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searching for Semaphore (software) 350 found (354 total)

Ansible (software) (1,711 words) [view diff] no match in snippet view article

via GitHub. Semaphore community. "Semaphore API". ansible-semaphore.com. p. 1. Retrieved Sep 19, 2023. Semaphore community. "ansible-semaphore". github

Semaphore (programming) (2,996 words) [view diff] no match in snippet view article

In computer science, a semaphore is a variable or abstract data type used to control access to a common resource by multiple threads and avoid critical

Flag semaphore (1,588 words) [view diff] no match in snippet view article find links to article

Flag semaphore (from the Ancient Greek σῆμα (sêma) 'sign' and -φέρω (-phero) '-bearer') is a semaphore system conveying information at a distance by means

Semaphore Corporation (1,518 words) [view diff] no match in snippet view article find links to article

Semaphore Corporation was a company notable for being the first to provide public access to selected U.S. Postal Service databases, and for its early

Producer–consumer problem (2,183 words) [view diff] no match in snippet view article find links to article

was controlled by two counting semaphores in what we now know as the producer/consumer arrangement: the one semaphore indicating the length of the queue

Adobe World Headquarters (672 words) [view diff] no match in snippet view article find links to article

Mark Snesrud; Bob Mayo. "Decoding the San Jose Semaphore" (PDF). Adobe. Retrieved April 9, 2023. "Semaphore - Project". Adobe. Archived from the original

Synchronization (computer science) (2,572 words) [view diff] no match in snippet view article

chooses to wait. Some semaphores would allow only one thread or process in the code section. Such Semaphores are called binary semaphore and are very similar

Lock (computer science) (3,538 words) [view diff] no match in snippet view article

attempting to make the access. The simplest type of lock is a binary semaphore. It provides exclusive access to the locked data. Other schemes also provide

Mutual exclusion (2,336 words) [view diff] no match in snippet view article find links to article

in which one process gets a semaphore, another process gets a second semaphore, and then both wait till the other semaphore to be released. Other common

Libon (service) (461 words) [view diff] no match in snippet view article

Photophone Prepaid mobile phone Radio Radiotelephone Satellite communications Semaphore Phryctoria Semiconductor device MOSFET transistor Smoke signals Telecommunications

Traffic light (10,822 words) [view diff] no match in snippet view article find links to article

crossings. In December 1868, the first system of traffic signals, which was a semaphore traffic signal, was installed as a way to replace police officer control

FT8 (724 words) [view diff] no match in snippet view article find links to article

its creators Joe Taylor, K1JT, and Steve Franke, K9AN, along with the software package WSJT, FT8 was adopted rapidly, becoming the most popular digital

Readers–writer lock (1,471 words) [view diff] no match in snippet view article find links to article

usually constructed on top of mutexes and condition variables, or on top of semaphores. Some RW locks allow the lock to be atomically upgraded from being locked

FreeRTOS (1,247 words) [view diff] no match in snippet view article find links to article

FreeRTOS provides methods for multiple threads or tasks, mutexes, semaphores and software timers. A tickless mode is provided for low power applications

Macintosh XL (765 words) [view diff] no match in snippet view article find links to article

original on August 22, 2017. Retrieved September 18, 2021. "Semaphore Signal 26". Semaphore Corporation. March 1986. Archived from the original on September

Active object (Symbian OS) (278 words) [view diff] no match in snippet view article

active objects in Symbian is based around each thread having a "request semaphore". This is incremented when a thread makes an asynchronous request, and

Softphone (349 words) [view diff] no match in snippet view article find links to article

A softphone is a software program for making telephone calls over the Internet using a general purpose computer rather than dedicated hardware. The softphone

Printk (654 words) [view diff] no match in snippet view article find links to article

possible to acquire the semaphore the output is placed into the log buffer, and the current holder of the console semaphore will notice the new output

TI-RTOS (748 words) [view diff] no match in snippet view article find links to article

aspects of the Semaphore module, and instances of semaphores to be created on system start up. The module provides an API so that semaphores can be created

Secure communication (2,511 words) [view diff] no match in snippet view article find links to article

difficult or impossible. For example, semaphore, where the configuration of flags held by a signaler or the arms of a semaphore tower encodes parts of the message

SystemVerilog (3,963 words) [view diff] no match in snippet view article find links to article

that are executed by the verification components. The semaphore is modeled as a counting semaphore. In addition to the new features above, SystemVerilog

Toasternet (1,242 words) [view diff] no match in snippet view article find links to article

discarded parts; alpha-test software runs on machines salvaged from junkyards and dumpsters. Macintoshes run ported PC software; PCs run one-of-a-kind operating

Sleeping barber problem (910 words) [view diff] no match in snippet view article find links to article

science pioneer Edsger Dijkstra, who used it to make the point that general semaphores are often superfluous. Imagine a hypothetical barbershop with one barber

Tox (protocol) (1,574 words) [view diff] no match in snippet view article

reference implementation of the protocol is published as free and open-source software under the terms of the GNU GPL-3.0-or-later. An idea of developing a secure

Message sequence chart (816 words) [view diff] no match in snippet view article find links to article

instance line to describe unordered events. SDL-RT has introduced: a semaphore instance representation. a save symbol to save messages. UML 2.0 Sequence

Aricent (689 words) [view diff] no match in snippet view article find links to article

merge with Hughes Software Systems. 1991: Hughes Software Systems (HSS) founded by KV Ramani in Nehru Place, New Delhi to develop software solutions in the

Incredible Technologies (727 words) [view diff] no match in snippet view article find links to article

biochemist. The company was a software design gaming firm working for Semaphore Systems, developing the title Championship Wrestling for Epyx, and porting

OpenBinder (195 words) [view diff] no match in snippet view article find links to article

Message passing Message queue and mailbox Named pipe Anonymous pipe Pipe Semaphore Shared memory Signal Sockets Network Unix Protocols and standards Apple

Upptalk (1,064 words) [view diff] no match in snippet view article find links to article

(formerly known as Yuilop) was a proprietary voice-over-IP service and software application that provided mobile phone numbers in the cloud and allows

Softcam (480 words) [view diff] no match in snippet view article find links to article

A softcam is essentially a software-based camera. Softcams are computer software (that technically do not replace webcams) that allows one to stream or

IP PBX (335 words) [view diff] no match in snippet view article find links to article

PBX can exist as a physical hardware device or as a software platform. IP PBX is primarily a software hosted on a regular desktop or server as per the requirement

Safetran (590 words) [view diff] no match in snippet view article find links to article

2013. The Northeast Corridor of the United States utilizes hardware and software developed with the Alstom corporation to offer an Advanced Civil Speed

History of communication (4,818 words) [view diff] no match in snippet view article find links to article

1792 – Claude Chappe invents the semaphore telegraph. 1792 – Claude Chappe establishes the first long-distance semaphore telegraph line. 1831 – Joseph Henry

Progress Software (1,572 words) [view diff] no match in snippet view article find links to article

management system. MarkLogic ShareFile Semaphore In 2023, a security vulnerability in Progress-owned file transfer software MOVEit was exploited in a data breach

Call-recording software (378 words) [view diff] no match in snippet view article find links to article

Call recording software records telephone conversations over PSTN or VoIP in a digital audio file format. Call recording is distinct from call logging

Jeff Atwood (905 words) [view diff] no match in snippet view article find links to article

2025. "Jeff Atwood on Empowering Programmers and Digital Communities". Semaphore. Retrieved January 14, 2025. Atwood, Jeff (July 17, 2007). "The Principle

Pthreads (1,086 words) [view diff] no match in snippet view article find links to article

between threads using read write locks and barriers Spinlocks The POSIX semaphore API works with POSIX threads but is not part of the threads standard,

Online chat (2,722 words) [view diff] no match in snippet view article find links to article

Alexander "Sandy" Trevor in Columbus, Ohio. Ancestors include network chat software such as UNIX "talk" used in the 1970s.[citation needed] Chat is implemented

Linux kernel interfaces (1,648 words) [view diff] no match in snippet view article find links to article

Linux kernel interface for inter-process communication between processes Semaphore (programming) – Variable used in a concurrent system system call – Way

VoIP phone (1,129 words) [view diff] no match in snippet view article find links to article

other proprietary protocols.[citation needed] VoIP phones can be simple software-based softphones or purpose-built hardware devices that appear much like

Demodulation (1,080 words) [view diff] no match in snippet view article find links to article

wave. A demodulator is an electronic circuit (or computer program in a software-defined radio) that is used to recover the information content from the

Erna Schneider Hoover (1,314 words) [view diff] no match in snippet view article find links to article

Hoover was awarded patent #3,623,007 in November 1971, one of the first software patents ever issued. The patent was applied for in 1967 and issued in 1971

List of computer scientists (5,230 words) [view diff] no match in snippet view article find links to article

algorithms, Dijkstra's algorithm, Go To Statement Considered Harmful, semaphore (programming), IFIP WG 2.1 member Matthew Dillon – DragonFly BSD with

Software design pattern (3,181 words) [view diff] no match in snippet view article find links to article

In software engineering, a software design pattern or design pattern is a general, reusable solution to a commonly occurring problem in many contexts in

Critical section (1,610 words) [view diff] no match in snippet view article find links to article

brute-force approach can be improved by using semaphores. To enter a critical section, a thread must obtain a semaphore, which it releases on leaving the section

SystemC (1,470 words) [view diff] no match in snippet view article find links to article

Elementary channels: signal: the equivalent of a wire buffer fifo mutex semaphore Ports use interfaces to communicate with channels. Events allow synchronization

Pilot (operating system) (443 words) [view diff] no match in snippet view article

allowed the developer to single-step even operating system code with semaphore locks, stored on an inferior disk volume. However, as the memory and source

Glibc (2,727 words) [view diff] no match in snippet view article find links to article

was started in the 1980s by the Free Software Foundation (FSF) for the GNU operating system. glibc is free software released under the GNU Lesser General

Pascal MicroEngine (1,264 words) [view diff] no match in snippet view article find links to article

MicroEngine especially nice as a developer's machine, and the inclusion of a semaphore primitive in the microcode was particularly useful for multi user enhancements

C++ Standard Library (1,526 words) [view diff] no match in snippet view article find links to article

Software and later donated to the Apache Software Foundation. However, after more than five years without a release, the board of the Apache Software

Zugbeeinflussungssystem S-Bahn Berlin (1,206 words) [view diff] no match in snippet view article find links to article

balises are placed between the distant signal and the stop signal. A semaphore on the distant signal flags to use a lower speed in approaching the stop

Nippon Telegraph and Telephone (1,644 words) [view diff] no match in snippet view article find links to article

and Africa Region) e-shelter Gyron Internet Ltd NTT Data NTT Comware NTT Software NTT AT NTT IT NTT Security (now part of NTT Ltd. as of the 1st July 2019)

Skype (9,158 words) [view diff] no match in snippet view article find links to article

shutdown of Skype on 5 May 2025 to move to Microsoft Teams. The name for the software is derived from "Sky peer-to-peer", which was then abbreviated to "Skyper"

Glossary of operating systems terms (764 words) [view diff] no match in snippet view article find links to article

privileges, and, in some cases, a particular application. binary semaphore: See semaphore. booting: In computing, booting (also known as booting up) is the

Parallel computing (8,381 words) [view diff] no match in snippet view article find links to article

use of a barrier. Barriers are typically implemented using a lock or a semaphore. One class of algorithms, known as lock-free and wait-free algorithms

Plain old telephone service (742 words) [view diff] no match in snippet view article find links to article

pair, used as cabling in POTS "AnyMediaTM Access System: Software Release Description for Software Release 1.0.0.0" (PDF). Lucent Technologies. September

Webcam (3,642 words) [view diff] no match in snippet view article find links to article

marketing department; a version with a PC-compatible parallel port and software for Microsoft Windows was launched in October 1995. The original Quick

RSTS/E (5,655 words) [view diff] no match in snippet view article find links to article

first version of RSTS (RSTS-11, Version 1) was implemented in 1970 by DEC software engineers that developed the TSS-8 time-sharing operating system for the

Westinghouse Rail Systems (301 words) [view diff] no match in snippet view article find links to article

railway signals Cab signalling North American railroad signals Railway semaphore signal Train detection Axle counter Track circuit Track circuit interrupter

Telecommunications company (614 words) [view diff] no match in snippet view article find links to article

mobile network operators and even satellite providers (Iridium). Over time software companies have also evolved to provide telephone services over the Internet

Compact Disc and DVD copy protection (1,851 words) [view diff] no match in snippet view article find links to article

of the subchannels) carries even more primitive information—a sort of semaphore—indicating the points where each track starts. As every Q-channel field

FaceTime (3,032 words) [view diff] no match in snippet view article find links to article

available in China mainland) Predecessor iChat Type Videotelephony, Voice over IP License Proprietary software Website FaceTime for iOS FaceTime for Mac

Software fault tolerance (833 words) [view diff] no match in snippet view article find links to article

will occur with timers. This is avoided with the following. Track software state Semaphore Blocking Fault are induced by signals in POSIX compliant systems

List of POSIX commands (177 words) [view diff] no match in snippet view article find links to article

user identity System V ipcrm Misc Optional (XSI) Remove a message queue, semaphore set, or shared memory segment identifier System V ipcs Misc Optional (XSI)

OpenBTS (1,347 words) [view diff] no match in snippet view article find links to article

OpenBTS (Open Base Transceiver Station) is a software-based GSM access point, allowing standard GSM-compatible mobile phones to be used as SIP endpoints

VAX (3,030 words) [view diff] no match in snippet view article find links to article

machine access), which allowed their special disk controller to set a semaphore flag for disk access, allowing multiple WRITES to the same files; the

MagicJack (1,677 words) [view diff] no match in snippet view article find links to article

Users can also download updates for the MagicJack device from third-party software providers. Dan Borislow invented MagicJack in 2007 and, along with Donald

Siemens Mobility (1,235 words) [view diff] no match in snippet view article find links to article

billion. In July 2017, Siemens confirmed it had taken over Hannover-based software company HaCon, to be managed as a separate legal entity. The financial

Telephony (3,028 words) [view diff] no match in snippet view article find links to article

wires. The term is also used frequently to refer to computer hardware, software, and computer network systems, that perform functions traditionally performed

Edsger W. Dijkstra (5,171 words) [view diff] no match in snippet view article find links to article

basis for computer software through creative research in basic software theory, algorithm theory, structured programming, and semaphores." Dijkstra was alive

In Search of the Most Amazing Thing (627 words) [view diff] no match in snippet view article find links to article

shyness, the aliens communicate with the player entirely in a form of semaphore code, utilizing the only visible part of their anatomy: twin antennae

Apple Lisa (4,453 words) [view diff] no match in snippet view article find links to article

A+ Magazine, Feb 1987: 48–49. "Votes For And Against The NetWorkers". Semaphore Signal. No. 26. March 12, 1986. p. 13. Archived from the original on November

Integrated Electronic Control Centre (745 words) [view diff] no match in snippet view article find links to article

frames. From the start, they controlled Solid State Interlockings (SSIs), a software version of the traditional relay interlocking, but existing relay interlockings

ARINC 653 (1,418 words) [view diff] no match in snippet view article find links to article

ARINC 653 (Avionics Application Software Standard Interface) is a software specification for space and time partitioning in safety-critical avionics real-time

Sneakernet (2,402 words) [view diff] no match in snippet view article find links to article

contest between a horse-drawn mail coach and the "Grand Trunk Clacks" (a semaphore line) to see which is faster to transmit the contents of a book to a remote

WSPR (amateur radio software) (1,021 words) [view diff] no match in snippet view article

was designed, and a program written initially, by Joe Taylor, K1JT. The software code is now open source and is developed by a small team. The program is

Motorola 68HC12 (662 words) [view diff] no match in snippet view article find links to article

others) does allow this. The S12X can trigger software interrupts on the XGATE core and vice versa. A semaphore system is implemented to allow the S12X and

Wide area network (1,116 words) [view diff] no match in snippet view article find links to article

Definition from WhatIs.com", SearchEnterpriseWAN, archived from the original on 2017-04-29, retrieved 2017-04-21 What is a software-defined wide area network?

Universal Satellites Automatic Location System (379 words) [view diff] no match in snippet view article find links to article

manufacturer, who still make the majority of USALS compatible motors. Software on the satellite receiver (or external positioner) calculates the position

Analog telephone adapter (303 words) [view diff] no match in snippet view article find links to article

directly with the VoIP server, it does not require a personal computer or any software such as a softphone. It uses approximately 3 to 5 watts of electricity

Winlink (1,997 words) [view diff] no match in snippet view article find links to article

(SSB) transceiver system to a computer, modem interface, and appropriate software. The HF modem technologies include PACTOR, Winmor (deprecated), ARDOP,

Index of computing articles (1,384 words) [view diff] no match in snippet view article find links to article

programming language – Secure Sockets Layer – sed – Self (or SELF) – Semaphore (programming) – Sequential access – SETL – Shareware – Shell script –

Communication protocol (8,231 words) [view diff] no match in snippet view article find links to article

possible error recovery methods. Protocols may be implemented by hardware, software, or a combination of both. Communicating systems use well-defined formats

FidoNet (7,569 words) [view diff] no match in snippet view article find links to article

ported to support other BBS software. FidoNet was one of the few networks that was supported by almost all BBS software, as well as a number of non-BBS

World Wide Web (10,540 words) [view diff] no match in snippet view article find links to article

websites. Web applications are web pages that function as application software. The information in the Web is transferred across the Internet using HTTP

Bell-Northern Research (1,341 words) [view diff] no match in snippet view article find links to article

a range of power. In the early 1990s, under Nortel CEO Jean Monty, the software for the flagship DMS product was segmented into layers ('Base', 'Telecom'

Comparison of VoIP software (1,631 words) [view diff] no match in snippet view article find links to article

This is a comparison of voice over IP (VoIP) software that examines applications and systems used for conducting voice and multimedia communications across

Telecommunications network (804 words) [view diff] no match in snippet view article find links to article

Photophone Prepaid mobile phone Radio Radiotelephone Satellite communications Semaphore Phryctoria Semiconductor device MOSFET transistor Smoke signals Telecommunications

Contrôle de vitesse par balises (544 words) [view diff] no match in snippet view article find links to article

The next revisions evolved towards a Motorola 68020 processor and the software was re-written using the B-Method. The decision to implement this technology

Tube (BBC Micro) (839 words) [view diff] no match in snippet view article

synchronised by passing a dummy byte and then regulated by the relevant buffer semaphore. The general-purpose nature of the Tube connector in principle allows

Internet radio (4,074 words) [view diff] no match in snippet view article find links to article

be used as a stand-alone device running through the Internet, or as a software running through a single computer. Internet radio is generally used to

Nokia Networks (1,146 words) [view diff] no match in snippet view article find links to article

Photophone Prepaid mobile phone Radio Radiotelephone Satellite communications Semaphore Phryctoria Semiconductor device MOSFET transistor Smoke signals Telecommunications

Internet telephony service provider (339 words) [view diff] no match in snippet view article find links to article

and the lowest quality they are willing to tolerate. The ITSP routing software searches for the wholesale VoIP providers who meet the customer specification

QP (framework) (1,003 words) [view diff] no match in snippet view article

requires blocking mechanisms, such as semaphores or time-delays. A traditional RTOS allows you to run the existing software components as regular “blocking”

GSM (4,608 words) [view diff] no match in snippet view article find links to article

common standard reduced research and development costs, since hardware and software could be sold with only minor adaptations for the local market. Telstra

Concurrency control (2,976 words) [view diff] no match in snippet view article find links to article

management Semaphore (programming) – Variable used in a concurrent system Software transactional memory – Concurrency control mechanism in software Transactional

Rain (telecommunications) (528 words) [view diff] no match in snippet view article

Photophone Prepaid mobile phone Radio Radiotelephone Satellite communications Semaphore Phryctoria Semiconductor device MOSFET transistor Smoke signals Telecommunications

Concurrency control (2,976 words) [view diff] no match in snippet view article find links to article

management Semaphore (programming) – Variable used in a concurrent system Software transactional memory – Concurrency control mechanism in software Transactional

V (disambiguation) (905 words) [view diff] no match in snippet view article

(operating system), 1981–1988 V-Model, a model for a software development process V, in Semaphore (programming) Vanadium, symbol V, a chemical element

Online service provider (1,692 words) [view diff] no match in snippet view article find links to article

and menus, these services allowed anyone with a modem and communications software to use email, chat, news, financial and stock information, bulletin boards

File locking (3,167 words) [view diff] no match in snippet view article find links to article

methods to do this include: Using the lockfile command (a conditional semaphore-file creator distributed in the procmail package). System calls that create

Fail-safe (2,404 words) [view diff] no match in snippet view article find links to article

used, where the door opens to allow fire department access. A railway semaphore signal is specially designed so that, should the cable controlling the

Join-pattern (6,432 words) [view diff] no match in snippet view article find links to article

free } } Semaphores class Semaphore { public readonly Synchronous.Channel Acquire; public readonly Asynchronous.Channel Release; public Semaphore(int n)

Punktförmige Zugbeeinflussung (3,578 words) [view diff] no match in snippet view article find links to article

inductor or to 25 km/h when stopping after an active 500 Hz inductor. The software update of PZB90 to version 1.6 had important changes to the braking curves:

Alcatel-Lucent Enterprise (563 words) [view diff] no match in snippet view article find links to article

ALE International SAS, trading as Alcatel-Lucent Enterprise, is a French software company headquartered in Colombes, France, providing communication equipment

Digital Radio Mondiale (3,049 words) [view diff] no match in snippet view article find links to article

software for amateur radio users Dream - an open-source software DRM Receiver gr-drm GNU Radio transmitter implementation DRM Software DRM software collection

List of video telecommunication services and product brands (1,734 words) [view diff] no match in snippet view article find links to article

systems, webcams and related products such as codecs and videoconferencing software clients; the second section is a listing of video telecommunication services

Internet (16,498 words) [view diff] no match in snippet view article find links to article

but do not mandate filter software. Many free or commercially available software programs, called content-control software are available to users to block

Vint Cerf (5,287 words) [view diff] no match in snippet view article find links to article

Google, from the Google Press Center Cerf, Vinton (1972). Multiprocessors, Semaphores, and a Graph Model of Computation (PhD thesis). University of California

Telecommunications in El Salvador (1,260 words) [view diff] no match in snippet view article find links to article

such as Creativa Consultores, Applaudo Studios, and Elaniin providing software and website design services to clients globally while employing thousands

Worldwide Developers Conference (7,751 words) [view diff] no match in snippet view article find links to article

showcase new software and technologies in the macOS, iOS, iPadOS, watchOS, tvOS, and visionOS families as well as other Apple software; new hardware

Mobile phone (9,625 words) [view diff] no match in snippet view article find links to article

operation until a reboot. Feature phones have basic software platforms. Smartphones have advanced software platforms. Android OS has been the best-selling

Data communication (2,519 words) [view diff] no match in snippet view article find links to article

of the end-to-end principle. Baran's work did not include routers with software switches and communication protocols, nor the idea that users, rather than

Military communications (1,521 words) [view diff] no match in snippet view article find links to article

unrecognizable). The first distinctive uses of military communications were called semaphore. Modern units specializing in these tactics are usually designated as

RTLinux (1,735 words) [view diff] no match in snippet view article find links to article

read/write to RT components. semaphore - a contributed package by Jerry Epplin which gives RT tasks blocking semaphores. POSIX mutex support is planned

Bluetooth Low Energy (4,732 words) [view diff] no match in snippet view article find links to article

circuits were announced by a number of manufacturers. These ICs commonly use software radio so updates to the specification can be accommodated through a firmware

Joe & Mac (1,753 words) [view diff] no match in snippet view article find links to article

using "the kind of options screen that you'd have to be a professional semaphore operator to penetrate. I had to spend almost five minutes reading the

Timeline of cryptography (2,012 words) [view diff] no match in snippet view article find links to article

cryptology) 1793 – Claude Chappe establishes the first long-distance semaphore telegraph line 1795 – Thomas Jefferson invents the Jefferson disk cipher

Smartphone (22,984 words) [view diff] no match in snippet view article find links to article

magnetometers; they can be used by both pre-installed and third-party software to enhance functionality. Wireless communication standards supported by

Binary Modular Dataflow Machine (1,824 words) [view diff] no match in snippet view article find links to article

various operating systems Binary Modular Dataflow Machine (BMDFM) is a software package that enables running an application in parallel on shared memory

Tuner (radio) (2,071 words) [view diff] no match in snippet view article

Photophone Prepaid mobile phone Radio Radiotelephone Satellite communications Semaphore Phryctoria Semiconductor device MOSFET transistor Smoke signals Telecommunications

FTA receiver (4,155 words) [view diff] no match in snippet view article find links to article

emulated in software and without the presence of a valid access card, hackers have been able to reverse-engineer an FTA receiver's software and add the

Vonage (3,529 words) [view diff] no match in snippet view article find links to article

global business cloud communications provider, including: Vocalocity, a software as a service (SaaS) provider of cloud-based communications services, for

General radiotelephone operator license (1,328 words) [view diff] no match in snippet view article find links to article

use a software program to help prepare for the GROL exams. Preparation software will create practice tests. Some of the GROL preparation software will

Sat-IP (2,535 words) [view diff] no match in snippet view article find links to article

and DVB-T.: AppendixC Only the SAT>IP servers need tuning hardware and software specific to the DVB-broadcast system(s) being used; SAT>IP clients can

BT Research (678 words) [view diff] no match in snippet view article find links to article

series of the 1960s.[citation needed] Major theme areas are; IT services, software and systems Internet of Things (IoT) Big data Future of the Internet and

Mobile web (2,273 words) [view diff] no match in snippet view article find links to article

displays, and advanced smartphones based on Apple's iOS and Google's Android software. Mobile Internet refers to Internet access and mainly usage of Internet

Chief mechanical engineer (1,882 words) [view diff] no match in snippet view article find links to article

responsibility also included railway signalling, particularly points and semaphore signals, as these were entirely mechanically operated. With the introduction

Tim Berners-Lee (4,375 words) [view diff] no match in snippet view article find links to article

joined D. G. Nash in Ferndown, Dorset, where he helped create typesetting software for printers. Berners-Lee worked as an independent contractor at CERN from

TI-DNOS (1,380 words) [view diff] no match in snippet view article find links to article

which the power failure occurred. Synchronization Methods - Event and semaphore synchronization methods are included to assist interaction between programs

Point-to-multipoint communication (507 words) [view diff] no match in snippet view article find links to article

Generally, lower frequencies can offer non-line-of-sight connections. Various software planning tools can be used to determine feasibility of potential connections

Mass media (8,208 words) [view diff] no match in snippet view article find links to article

the alleged libel must have been published. A software publisher is a publishing company in the software industry between the developer and the distributor

Hexspeak (962 words) [view diff] no match in snippet view article find links to article

(GUID) for Microsoft Office components (visible in registry under the HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall registry key). 0x00BAB10C 12235020

Walkie-talkie (3,363 words) [view diff] no match in snippet view article find links to article

Photophone Prepaid mobile phone Radio Radiotelephone Satellite communications Semaphore Phryctoria Semiconductor device MOSFET transistor Smoke signals Telecommunications

ARPANET (9,180 words) [view diff] no match in snippet view article find links to article

Postel and others. The network was declared operational in 1971. Further software development enabled remote login and file transfer, which was used to provide

Wengo (758 words) [view diff] no match in snippet view article find links to article

Linux and Mac OS X). In 2006, Wengo integrated the Gaim project into its software, allowing its users to communicate via Instant Messaging with other users

PACTOR (969 words) [view diff] no match in snippet view article find links to article

transceiver, a computer and a terminal node controller.[citation needed] Software running on the computer drives the terminal node controller.[citation needed]

Communications in Iran (9,801 words) [view diff] no match in snippet view article find links to article

000 in the software industry. There were 1,200 registered information technology (IT) companies in 2002, 200 of which were involved in software development

Voice over IP (10,317 words) [view diff] no match in snippet view article find links to article

limited the freedom of users to mix-and-match third-party hardware and software. Third-generation providers, such as Google Talk, adopted the concept of

List of TCP and UDP port numbers (13,110 words) [view diff] no match in snippet view article find links to article

STD 20. RFC 862. Retrieved 2016-09-28. "TCP and UDP ports used by Apple software products". Support. Apple (published 2021-06-14). 2014-11-08. Archived

Alcatel-Lucent (4,565 words) [view diff] no match in snippet view article find links to article

focused on fixed, mobile and converged networking hardware, IP technologies, software and services, and operated between 2006 and 2016 in more than 130 countries

DimensioneX Multiplayer Engine (589 words) [view diff] no match in snippet view article find links to article

parallel. Inside the game core a critical section is implemented using a semaphore to ensure resource and game consistency (e.g. an item cannot be picked

IA-64 (3,189 words) [view diff] no match in snippet view article find links to article

5 MB to 24 MB. The 256 KB L2 cache contains sufficient logic to handle semaphore operations without disturbing the main arithmetic logic unit (ALU). Main

List of pioneers in computer science (1,578 words) [view diff] no match in snippet view article find links to article

computing hardware History of computing hardware (1960s–present) History of software List of computer science awards List of computer scientists List of Internet

8x8 (1,003 words) [view diff] no match in snippet view article find links to article

following month, the company acquired assets of the privately held Quality Software Corp. (QSC) as well as two affiliated companies. In October 2018, 8x8 acquired

Intelsat (3,628 words) [view diff] no match in snippet view article find links to article

buildout. In early 2022, the company announced contracts for four GEO software defined satellites (SDS), two in partnership with Airbus and two in partnership

Testing high-performance computing applications (1,663 words) [view diff] no match in snippet view article find links to article

This scheduler selectively blocks threads of execution by maintaining a semaphore associated with each thread, such that only one thread is ready for execution

OpenCL (10,691 words) [view diff] no match in snippet view article find links to article

(2021). "State of the Union: OpenCL Working Group" (PDF). p. 9. "Using Semaphore and Memory Sharing Extensions for Vulkan Interop with NVIDIA OpenCL".

BITNET (970 words) [view diff] no match in snippet view article find links to article

under VAX/VMS, in addition to DECnet. BITNET featured email and LISTSERV software, but predated the World Wide Web, the common use of FTP, and Gopher. Gateways

Amateur radio repeater (3,068 words) [view diff] no match in snippet view article find links to article

repeater controller can be a hardware solution or even be implemented in software. Repeaters typically have a timer to cut off retransmission of a signal

Micro-Controller Operating Systems (2,259 words) [view diff] no match in snippet view article find links to article

disabling interrupts, locking the scheduler, using a semaphore, or preferably, using a mutual exclusion semaphore. Messages can be sent to either an intermediate

EDGE (telecommunication) (2,411 words) [view diff] no match in snippet view article

carrier implements the necessary upgrade. EDGE requires no hardware or software changes to be made in GSM core networks. EDGE-compatible transceiver units

Intelsat (3,628 words) [view diff] no match in snippet view article find links to article

buildout. In early 2022, the company announced contracts for four GEO software defined satellites (SDS), two in partnership with Airbus and two in partnership

Andul (916 words) [view diff] no match in snippet view article find links to article

service based industry like finance, education, Information Technology and Software. Modern days has seen rapid industrial growth in the outskirts of the village

Voxeet (218 words) [view diff] no match in snippet view article find links to article

Voxeet was a VoIP web conferencing software that used 3D high definition voice technology to produce immersive sound. It was available for Windows, iPhone

Modem (7,820 words) [view diff] no match in snippet view article find links to article

Retrieved 2021-12-30. "SIP Software Modem - Modem without an analog line". www.vocal.com. Retrieved 2021-12-30. "Software Publishing Association Unveils

DVB (4,034 words) [view diff] no match in snippet view article find links to article

MPEG-2 standard. Notably most DVB software for PC has problems with this, though in late 2007 compatible software was released, like DVBViewer using

Interlocking (2,931 words) [view diff] no match in snippet view article find links to article

are replaced by software logic running on special-purpose control hardware.: 84 The fact that the logic is implemented by software rather than hard-wired

Morse code (9,820 words) [view diff] no match in snippet view article find links to article

using a cipher in order to disguise the text. Decoding software for Morse code ranges from software-defined wide-band radio receivers, coupled to the Reverse

Telecommunications in Botswana (787 words) [view diff] no match in snippet view article find links to article

Compliant with ETSI. Supported 7 days EPG function. VBI Teletext support 6 MHz software setting Auto / Manual program search. Multi language supported. Internet

Fax (6,005 words) [view diff] no match in snippet view article find links to article

T.4/T.6 data compression and T.30 session management are performed by software on a controlling computer. This is described in ITU-T recommendation T

Smartphone patent wars (5,505 words) [view diff] no match in snippet view article find links to article

The conflict is part of the wider "patent wars" between technology and software corporations.[citation needed] To secure and increase market share, companies

Wireless network (3,598 words) [view diff] no match in snippet view article find links to article

source private networks are based on a collaborative, community-driven software that relies on peer review and production to use, modify and share the

Telecommunications in Macau (814 words) [view diff] no match in snippet view article find links to article

for China Unicom. Following the completion of the upgrades in related software and hardware, China Unicom will be equipped with the facilities needed

Videotelephony (13,021 words) [view diff] no match in snippet view article find links to article

rapidly evolve throughout the 1980s and 1990s. Proprietary equipment, software, and network requirements gave way to standards-based technologies that

Optus (satellite) (2,506 words) [view diff] no match in snippet view article

spot beam. On 31 July 2007, Sky successfully performed an over the air software upgrade to all of its customer set-top boxes, enabling them to receive

Multiplexing (2,716 words) [view diff] no match in snippet view article find links to article

bit rate. Software that produces such a transport stream and/or container is commonly called a multiplexer or muxer. A demuxer is software that extracts

Signal (disambiguation) (635 words) [view diff] no match in snippet view article

Naval flag signalling, covers various forms of flag signalling, such as semaphore or flaghoist Railway signal Traffic light (traffic signal) Signal (magazine)

USSD Gateway (668 words) [view diff] no match in snippet view article find links to article

service provider's computers. A gateway is the collection of hardware and software required to interconnect two or more disparate networks, including performing

Slow-scan television (2,811 words) [view diff] no match in snippet view article find links to article

computer and special software in place of much of the custom equipment. The sound card of a PC, with special processing software, acts as a modem. The

DXing (2,278 words) [view diff] no match in snippet view article find links to article

conditions. Enthusiasts utilize personal computers alongside radio control software tailored for FM reception, such as XDR-GTK, specifically designed for use

Anik (satellite) (2,518 words) [view diff] no match in snippet view article

country to monitor the satellite's position, and designed specialised software to use a combination of its control jets and magnetic torquing coils to

China Telecom (1,923 words) [view diff] no match in snippet view article find links to article

strategic partnership with the German software group SAP to offer a cloud-based version of SAP's business software to small and medium companies in China

NSI-63 (846 words) [view diff] no match in snippet view article find links to article

PLC. The National Rail Administration made the relay circuits and the software. The design of NSB-87 included a simplification of the NSI-63 design, in

XM Satellite Radio (5,660 words) [view diff] no match in snippet view article find links to article

dubbed the entire kit, with receiver, cable, and software, the Direct PCR. While the original PCR software does not control the XM Direct receiver, several

ICL Series 39 (1,355 words) [view diff] no match in snippet view article find links to article

local) run in complete isolation from other nodes and processes. The semaphore instructions prove their worth by controlling access to the shared writable

List of amateur radio organizations (375 words) [view diff] no match in snippet view article find links to article

digital communications and digital technology in amateur radio including software-defined radio Young Ladies Radio League Halifax Amateur Radio Club, founded

Telecommunications industry in China (2,266 words) [view diff] no match in snippet view article find links to article

Chinese cities followed in 2005. There has been development of database software, interoperability consoles and data management systems. There has been

Automatic call distributor (682 words) [view diff] no match in snippet view article find links to article

then, ACDs have integrated incoming call management and voice messaging software into its capabilities. ACD systems route incoming calls to people according

Winmor (262 words) [view diff] no match in snippet view article find links to article

restrictions or license issues preventing anyone from using the protocol in other software. WINMOR supports both connected (ARQ) and FEC (broadcast) modes. Operational

NYNEX (2,436 words) [view diff] no match in snippet view article find links to article

June 1988, NYNEX acquired AGS Computers Inc., a professional services and software provider. AGS was then run as an independent subsidiary. NYNEX expanded

MW DX (1,733 words) [view diff] no match in snippet view article find links to article

capable of demodulating such signals, or a computer loaded with special software coupled to the receiver. DX reception of North American stations has been

Communications in Madagascar (1,623 words) [view diff] no match in snippet view article find links to article

established that the leaders of Nexa and Intellexa exported equipment and software to hack phones to the Malagasy presidency, without any authorization. Madagascar

Business telephone system (3,905 words) [view diff] no match in snippet view article find links to article

access or no paging) Features could be added or modified simply using software, allowing easy customization of these systems. The stations were easier

Bluetooth (14,031 words) [view diff] no match in snippet view article find links to article

specification on 4 December 2013. This specification is an incremental software update to Bluetooth Specification v4.0, and not a hardware update. The

NPL network (5,675 words) [view diff] no match in snippet view article find links to article

team consisted of: Data communications and team leader: Roger Scantlebury Software: Peter Wilkinson (lead), John Laws, Carol Walsh, Keith Wilkinson (no relation)

Timeline of computing 1950–1979 (1,336 words) [view diff] no match in snippet view article find links to article

Retrieved 2025-01-07. Kirschenbaum, Matthew (July 2013), "10 Most Influential Software Programs Ever", Slate, US, archived from the original on 2015-08-29, retrieved

ICL VME (4,524 words) [view diff] no match in snippet view article find links to article

channels) and shared memory areas. The hardware architecture also provides semaphore instructions INCT (increment-and-test) and TDEC (test-and-decrement).

3G (8,128 words) [view diff] no match in snippet view article find links to article

"Hírek/Cikkek - Vodafon 3G-hálózat lekapcsolása" (in Hungarian). T.E.L.L. Software Hungaria Kft. 4 October 2022. Retrieved 23 April 2023. "ECOI postpones

DBM (computing) (1,607 words) [view diff] no match in snippet view article

database Flat file database ISAM Key–value database Mobile database NoSQL Semaphore (programming) Kew 2007, p. 80: "DBMs have been with us since the early

Bell Labs (12,238 words) [view diff] no match in snippet view article find links to article

language, anechoic chamber, several building sections demolished) Network Software Center (NSC and/or NW) – 2500-2600 Warrenville Rd, Lisle, IL (Built in

Satellite Internet access (8,424 words) [view diff] no match in snippet view article find links to article

remote sites. The software at the remote site must filter, store, present a selection interface to and display the data. The software at the transmitting

Burroughs Large Systems (10,309 words) [view diff] no match in snippet view article find links to article

operators are: HEYU — send an interrupt to another processor RDLK — Low-level semaphore operator: Load the A register with the memory location given by the A

Mobile VoIP (2,283 words) [view diff] no match in snippet view article find links to article

video sharing, chat functionality, and file transfers. Comparison of VoIP software Fixed mobile convergence Forfone, network access through Wi-Fi, LTE, 3G

Beacon (2,421 words) [view diff] no match in snippet view article find links to article

transponders that appear on radar displays. Beacons can also be combined with semaphoric or other indicators to provide important information, such as the status

Telecommunications device for the deaf (2,908 words) [view diff] no match in snippet view article find links to article

software and modem, emulate a V.18 TTY. Some voice modems, coupled with appropriate software, can now be converted to TTY modems by using a software-based

Telecommunications device for the deaf (2,908 words) [view diff] no match in snippet view article find links to article

software and modem, emulate a V.18 TTY. Some voice modems, coupled with appropriate software, can now be converted to TTY modems by using a software-based

Sentech (194 words) [view diff] no match in snippet view article find links to article

Photophone Prepaid mobile phone Radio Radiotelephone Satellite communications Semaphore Phryctoria Semiconductor device MOSFET transistor Smoke signals Telecommunications

T-Labs (1,030 words) [view diff] no match in snippet view article find links to article

Architectures". inet.tu-berlin.de. Retrieved 4 October 2016. "Institute of Software Engineering and Theoretical Computer Science: Quality and Usability Lab"

SoftBank Group (10,035 words) [view diff] no match in snippet view article find links to article

several unprofitable unicorns, operate in robotics, artificial intelligence, software, logistics, transportation, biotechnology, robotic process automation,

Monitor (synchronization) (7,843 words) [view diff] no match in snippet view article

sequential processes - a later development of monitors by C. A. R. Hoare Semaphore (programming) Brinch Hansen, Per (1973). "7.2 Class Concept" (PDF). Operating

Signalling System No. 7 (3,522 words) [view diff] no match in snippet view article find links to article

encryption key to unlock the communication after it has been recorded. The software tool SnoopSnitch can warn when certain SS7 attacks occur against a phone

Ray King (entrepreneur) (1,280 words) [view diff] no match in snippet view article

before leaving in 1984 to start Semaphore Inc., a company that sold accounting, billing, and project management software to architecture and engineering

Amateur radio (7,178 words) [view diff] no match in snippet view article find links to article

frequency bands with global coverage. Other modes, such as FSK441 using software such as WSJT, are used for weak signal modes including meteor scatter and

Shortwave radio (6,139 words) [view diff] no match in snippet view article find links to article

carrier. These generally require special equipment to decode, such as software on a computer equipped with a sound card. Note that on modern computer-driven

Telecommunications in Turkmenistan (1,409 words) [view diff] no match in snippet view article find links to article

Turkmenistan Archived 2013-01-23 at the Wayback Machine TurkmenTel 2008 Official website Software & Telecommunications services Ashgabat TurkmenTel 2007

Broadband Global Area Network (1,476 words) [view diff] no match in snippet view article find links to article

terminal (VSAT) system is roughly 550 ms. BGAN users frequently use PEP software or other TCP packet accelerators to improve performance, and the BGAN user

Meteor burst communications (1,372 words) [view diff] no match in snippet view article find links to article

amateur radio operations is MSK144, which is implemented in the WSJT-X software. Weitzen, J.A. Meteor scatter communication: A new understanding. In Meteor

Internet service provider (4,876 words) [view diff] no match in snippet view article find links to article

(end customers or peer ISPs) are called Tier 1 ISPs. Network hardware, software and specifications, as well as the expertise of network management personnel

Australian Communications and Media Authority (3,166 words) [view diff] no match in snippet view article find links to article

computers being compromised by the surreptitious installation of malicious software (malware). 'Malware' enables a computer to be controlled remotely for illegal

Eutelsat (3,034 words) [view diff] no match in snippet view article find links to article

Europe. In July 2021, Eutelsat launched Eutelsat Quantum, the first full software-defined satellite. It will enable users, notably in the Government and

ITU-T (2,953 words) [view diff] no match in snippet view article find links to article

Document Architecture project, which began in 1985 when a profusion of software firms around the world were still furiously competing to shape the future

Telecommunications in Uruguay (2,233 words) [view diff] no match in snippet view article find links to article

the site as "contrary to democracy's norms". As of 2017 a surveillance software suite, called "Guardián", capable of spying internet traffic, email accounts

Digital television in the United Kingdom (1,644 words) [view diff] no match in snippet view article find links to article

card that is within range (as the broadcast is not encrypted) using a software H.264 decoder. Digital cable in the United Kingdom is available through

Telex (4,269 words) [view diff] no match in snippet view article find links to article

operators operate TOR, also known as radioteletype (RTTY), with special software and inexpensive hardware to connect computer sound cards to short-wave

Matrix (protocol) (3,326 words) [view diff] no match in snippet view article

communication services can integrate with the Matrix ecosystem. Client software is available for open-federated Instant Messaging (IM), voice over IP (VoIP)

OnStar (4,155 words) [view diff] no match in snippet view article find links to article

By August 11, General Motors had released upgrades to the OnStar server software and RemoteLink app to block such attacks. Following the announcement that

SMS (6,680 words) [view diff] no match in snippet view article find links to article

communications. SMS could be implemented in every mobile station by updating its software. Hence, a large base of SMS-capable terminals and networks existed when

Amplitude modulation (4,695 words) [view diff] no match in snippet view article find links to article

digital signal processing (DSP). With DSP many types of AM are possible with software control (including DSB with carrier, SSB suppressed-carrier and independent

LTE Advanced (2,675 words) [view diff] no match in snippet view article find links to article

support conversion of 'pre-4G', pre-advanced versions and some support software upgrades of base station equipment from 3G. The target of 3GPP LTE Advanced

Telecommunications in China (3,890 words) [view diff] no match in snippet view article find links to article

its history Electronics industry in China Postal system in China China Software Industry Association Mobile phone industry in China EUChinaGRID Internet

LTE (telecommunication) (7,742 words) [view diff] no match in snippet view article

of ST-Ericsson) demonstrated a multi-mode LTE modem as the basis for a software-defined radio system for use in cellphones. picoChip and Mimoon demonstrated

Axle counter (2,088 words) [view diff] no match in snippet view article find links to article

each switch and on each track that exits the switch. Rail yard management software uses occupancy data from the axle counters to lock switches and prevent

Deutsche Telekom (2,107 words) [view diff] no match in snippet view article find links to article

marketing strategies. Operation of telephone companies involves billing-software or "BSS". Deutsche Telekom's T-Mobile billing was performed on Israeli-backend

Signal modulation (3,051 words) [view diff] no match in snippet view article find links to article

intelligent communication systems is one of the most important issues in software-defined radio and cognitive radio. According to incremental expanse of

ALGOL 68-R (2,299 words) [view diff] no match in snippet view article find links to article

consumer END the procedures producer and consumer will be run in parallel. A semaphore type (SEMA) with the traditional P (DOWN) and V (UP) operators is provided

April Fools' Day Request for Comments (4,707 words) [view diff] no match in snippet view article find links to article

Day 2006 stunt. RFC 4824 – The Transmission of IP Datagrams over the Semaphore Flag Signaling System (SFSS), Informational. RFC 5241 – Naming Rights

Communications in Japan (1,449 words) [view diff] no match in snippet view article find links to article

content, South Korea is leading in broadband access, India is leading in software, and Taiwan is leading in research and development.[citation needed] Japan

History of videotelephony (6,363 words) [view diff] no match in snippet view article find links to article

and audio signals. The problem was solved worldwide by the creation of software for data encoding and compression via video coding and decoding algorithms

Pager (3,522 words) [view diff] no match in snippet view article find links to article

for a dedicated communications link. Automated monitoring and escalation software clients, often used in hospitals, IT departments and alarm companies, tend

Minitel (4,992 words) [view diff] no match in snippet view article find links to article

when an increase in connection attempts per second revealed a dormant software bug. In France, the widely recognised dial number for accessing Minitel

Simple Knowledge Organization System (3,368 words) [view diff] no match in snippet view article find links to article

imported/exported to OWL/RDF and can be processed on the server. Smartlogic Semaphore Ontology Editor – a SKOS and SKOS-XL based ontology editor which allows

ACARS (1,843 words) [view diff] no match in snippet view article find links to article

February 20, 2023. ARINC, inventors of ACARS acarsd, free ACARS decoder software for Linux/Windows ARINC Standards Document List, list and describe the

Packet switching (17,191 words) [view diff] no match in snippet view article find links to article

the payload is extracted and used by an operating system, application software, or higher layer protocols. Packet switching is the primary basis for data

United States Telecom Association (1,175 words) [view diff] no match in snippet view article find links to article

technology issues and standards including numbering, IP services, open source software, network neutrality, DPI, and emerging technologies. Intellectual Property

Mobile technology (6,153 words) [view diff] no match in snippet view article find links to article

applications in a computer and is often considered the most important software. In order for a computer to run, applications make requests to the OS through

Prestel (12,264 words) [view diff] no match in snippet view article find links to article

from an existing base of online services, such as Reuters; associations; software companies; and miscellaneous.: 100–101 Particularly popular were the travel-oriented

Mobile Telephone Service (1,577 words) [view diff] no match in snippet view article find links to article

from other phone companies, and would code the locations in its billing software for calls within the company's operating territory. The rate impact was

Telecommunication Company of Iran (1,508 words) [view diff] no match in snippet view article find links to article

expanding Iran's telecom network and providing all the necessary hardware and software in this field. Telecommunication Network Planning and Development Company

Duplex (telecommunications) (2,124 words) [view diff] no match in snippet view article

standards require echo cancellation. Echo cancelers are available as both software and hardware implementations. They can be independent components in a communications

NTT Docomo (2,631 words) [view diff] no match in snippet view article find links to article

2008-01-27. Retrieved 2008-01-26. "Mobile leaders to unify the Symbian software platform and set the future of mobile free" (Press release). Nokia. 24

History of the Internet (22,284 words) [view diff] no match in snippet view article find links to article

led by Frank Heart and Bob Kahn, developed the routing, flow control, software design and network control. The first ARPANET link was established between

List of Dutch inventions and innovations (18,950 words) [view diff] no match in snippet view article find links to article

credited as the first topic in the study of concurrent algorithms. The semaphore concept was invented by Dijkstra in 1965 and the concept has found widespread

List of PlayStation 3 games (Q–Z) (8,316 words) [view diff] no match in snippet view article

IGN (2009-02-26). Retrieved on 2012-11-29. "Wanted Corp Announced!". Eko Software. Zoo Entertainment. 4 May 2011. Archived from the original on 8 May 2011

Two-way radio (2,230 words) [view diff] no match in snippet view article find links to article

radio frequency models, terrain models, and signal propagation modeling software in an attempt to accurately estimate where radios will work within a defined

108 (emergency telephone number) (1,495 words) [view diff] no match in snippet view article

funding for the set-up on infrastructure including call centers, ambulances, software and other hardware. The operational cost is borne by the state governments

Wireless (3,661 words) [view diff] no match in snippet view article find links to article

multiple connection types and switch between them using connection manager software or a mobile VPN to handle the multiple connections as a secure, single

Rob Chiarelli (2,409 words) [view diff] no match in snippet view article find links to article

development. Chiarelli was also CEO of Metro Beat Records, a joint venture with Semaphore Records from 1993 until 1996. In 1997, Chiarelli formed 3.6 Records, a

Frequency modulation (3,923 words) [view diff] no match in snippet view article find links to article

does not provide an efficient means of detection for FM broadcasts. In software-defined radio implementations the demodulation may be carried out by using

Digital subscriber line (4,264 words) [view diff] no match in snippet view article find links to article

such as routing, firewalling, or other application-specific hardware and software. In this case, the equipment is referred to as a gateway. Most DSL technologies

KT Corporation (4,441 words) [view diff] no match in snippet view article find links to article

KT…"소프트웨어 오류"" ['10 Gigabit Internet Speed Controversy' Explained KT… "Software error"]. Money Today. Archived from the original on 2021-05-11. Retrieved

Waverley Amateur Radio Society (772 words) [view diff] no match in snippet view article find links to article

70 cm RF unit, an ICOM ID-RP2C repeater controller and Freestar control software running on a Beagleboard platform. Another repeater is the Yaesu Fusion

2008 United States wireless spectrum auction (3,408 words) [view diff] no match in snippet view article find links to article

Open applications: Consumers should be able to download and utilize any software applications, content, or services they desire; Open devices: Consumers

List of abstractions (computer science) (546 words) [view diff] no match in snippet view article

foundational concepts that underlie virtually all of the programming tasks that software developers engage in. By providing a layer of separation from the specifics

Amateur radio satellite (2,074 words) [view diff] no match in snippet view article find links to article

these calculations are normally accomplished using satellite tracking software. Many modern transceivers include a computer interface that allows for

Internet in Singapore (1,503 words) [view diff] no match in snippet view article find links to article

and eventually, as Personal Computers became more capable, there was a software/hardware addition made available for the PC. Early service providers for

Maritime mobile amateur radio (1,849 words) [view diff] no match in snippet view article find links to article

Photophone Prepaid mobile phone Radio Radiotelephone Satellite communications Semaphore Phryctoria Semiconductor device MOSFET transistor Smoke signals Telecommunications

Globalstar (3,692 words) [view diff] no match in snippet view article find links to article

the Globalstar satellite constellation, including necessary hardware and software upgrades to Globalstar's satellite control network facilities. In August

Telecommunications engineering (3,716 words) [view diff] no match in snippet view article find links to article

for drafting plans, either by hand or using Computer-aided design (CAD) software, for how telecom plant facilities will be placed. Often when working with

Comcast (12,595 words) [view diff] no match in snippet view article find links to article

purchased the Seattle-based software company thePlatform. This represented an entry into a new line of business—selling software to allow companies to manage

Terry Pratchett (10,549 words) [view diff] no match in snippet view article find links to article

reference to the Discworld novel Going Postal, in which "the clacks" (a semaphore system, used as Discworld's equivalent to a telegraph) are programmed

European Train Control System (16,994 words) [view diff] no match in snippet view article find links to article

System (ERTMS). Because ETCS is in many parts implemented in software, some wording from software technology is used. Versions are called system requirements

GN Store Nord (1,778 words) [view diff] no match in snippet view article find links to article

"GN Store Nord to acquire SteelSeries – a global pioneer in premium software-enabled gaming gear". GN Store Nord. 6 October 2021. "Heritage". GN Group

Telecommunications relay service (3,215 words) [view diff] no match in snippet view article find links to article

by a communications assistant using a computer with voice recognition software. The communications assistant listens to and revoices the hearing party's

Discrete cosine transform (11,988 words) [view diff] no match in snippet view article find links to article

processing — digital signal processing, digital signal processors (DSP), DSP software, multiplexing, signaling, control signals, analog-to-digital conversion

Roaming (4,115 words) [view diff] no match in snippet view article find links to article

a common practice) pair depends on the switch and its location. Hence, software changes and a greater processing capability are required, but furthermore

ICL 2900 Series (1,975 words) [view diff] no match in snippet view article find links to article

example, global memory segments are used for database lock tables. Hardware semaphore instructions are available to synchronise access to such segments. A minor

Positive train control (8,874 words) [view diff] no match in snippet view article find links to article

freight's property. If a multi-band radio (such as the current generation software-defined radios) is not available, then separate radios and separate antennas

System Industries (691 words) [view diff] no match in snippet view article find links to article

Machine ACceSs), which allowed their special disk controller to set a semaphore flag for disk access, allowing multiple WRITES to the same files; the

History of amateur radio (2,370 words) [view diff] no match in snippet view article find links to article

modes as PSK31 and began to incorporate digital signal processing and software-defined radio into their activities. For many years, amateur radio operators

History of the telephone (6,509 words) [view diff] no match in snippet view article find links to article

Electrochemical Telegraph (1808-10)], Harvard University website. Attributed to "Semaphore to Satellite", International Telecommunication Union, Geneva 1965. Retrieved

Text messaging (16,849 words) [view diff] no match in snippet view article find links to article

Services such as Facebook Messenger/WhatsApp, Signal (software), Snapchat, Telegram (software), and Viber have led to a decline in the use of SMS in

PX5 RTOS (1,046 words) [view diff] no match in snippet view article find links to article

support for various mechanisms, such as signals, condition variables, semaphore, mutex, and message queues. Furthermore, extensions like event flags,

ALGOL 68 (9,826 words) [view diff] no match in snippet view article find links to article

"packed vector" of CHAR. STRING – a FLEXible array of CHAR. SEMA – a SEMAphore which can be initialised with the OPerator LEVEL. Complex types can be

Bombardier Transportation (5,725 words) [view diff] no match in snippet view article find links to article

late-delivery penalties. Deliveries of each would be delayed, beset by software issues, and reliability problems once trains were placed in service. Under

Teleprinter (6,709 words) [view diff] no match in snippet view article find links to article

retained their original functions (although they are often implemented in software rather than activating electromechanical mechanisms to move a physical

Mobile radio (3,104 words) [view diff] no match in snippet view article find links to article

microprocessor controlled and have built-in options such as unit ID. A computer and software is typically required to program the features and channels of the mobile

UMTS (8,959 words) [view diff] no match in snippet view article find links to article

regardless of their choice of computer (such as a tablet PC or a PDA). Some software installs itself from the modem, so that in some cases absolutely no knowledge

China Next Generation Internet (824 words) [view diff] no match in snippet view article find links to article

and application development of next generation Internet equipment and software Participation in international organizations, and playing an important

DirecTV (8,419 words) [view diff] no match in snippet view article find links to article

place one week before Super Bowl Sunday in 2001. Hackers saw a string of software updates starting in late 2000 which each contained a few innocuous bytes

Donald Davies (5,319 words) [view diff] no match in snippet view article find links to article

sharing in its form as we now understand it; indeed, the concept of a software switch was not present in his work. Harris, p. 9 "Packets of data were

Professional mobile radio (2,774 words) [view diff] no match in snippet view article find links to article

destination of the call, either another mobile or a control office. The control software and circuitry within the base station and the central control processing

MyNetFone (2,203 words) [view diff] no match in snippet view article find links to article

MNF On-the-Go, which expended to include smartphone apps and mobile VoIP software. The second service announced in 2007 was a call redirect feature called

PAL (6,788 words) [view diff] no match in snippet view article find links to article

TV tuner cards or video capture cards will support this mode (although software/driver modification can be required and the manufacturers' specs may be

Rail operating centre (2,791 words) [view diff] no match in snippet view article find links to article

were "probing and not disruptive," they could well be full of malicious software in the future. Network Rail responded by saying that "Britain has the safest

Mobile television (2,926 words) [view diff] no match in snippet view article find links to article

countries, tested four transmission systems, 12 receiver systems, and four software types. On December 1, News Corp. chairman Rupert Murdoch said mobile DTV

Technological convergence (8,413 words) [view diff] no match in snippet view article find links to article

phenomena: previously stand-alone devices are being connected by networks and software, significantly enhancing functionalities; previously stand-alone products

Post Office Limited (4,379 words) [view diff] no match in snippet view article find links to article

subpostmasters. The shortfalls could have been caused by criminals using malicious software, by IT systems or by human error, the report said. An earlier article by

Interference freedom (5,613 words) [view diff] no match in snippet view article find links to article

means of representing several standard primitives such as semaphores—first express the semaphore operations as awaits, then apply the techniques described

Mechanical television (5,336 words) [view diff] no match in snippet view article find links to article

images generated by classic arcade software, which is executed by a specially modified version of the MAME emulation software. The most common method for creating

Wi-Fi (12,954 words) [view diff] no match in snippet view article find links to article

turn security on requires the user to configure the device, usually via a software graphical user interface (GUI). On unencrypted Wi-Fi networks connecting

Nortel (10,758 words) [view diff] no match in snippet view article find links to article

January 2017. Nortel made telecommunications, computer network equipment and software. It served both general businesses and communications carriers (landline

Federal Communications Commission (10,024 words) [view diff] no match in snippet view article find links to article

inhibited users of its high-speed Internet service from using file-sharing software. The FCC imposed no fine, but required Comcast to end such blocking in

Messagenet (481 words) [view diff] no match in snippet view article find links to article

April 2013. "Wired.it". Retrieved 29 May 2013. "NYTimes.com – Italian Software Maker Contests Microsoft's Purchase of Skype". Retrieved 29 May 2013. "Reuters

Graybar (2,816 words) [view diff] no match in snippet view article find links to article

Retrieved November 19, 2008. "Graybar taps SAP America for e-business software". EC&M. February 15, 2002. Retrieved October 9, 2024. "Graybar given 2003

ITT Inc. (5,445 words) [view diff] no match in snippet view article find links to article

contract from the Naval Air Systems Command Weapons Division for engineering software support services provided to the Tactical Aircraft Electronic Warfare Integrated

ITT Inc. (5,445 words) [view diff] no match in snippet view article find links to article

contract from the Naval Air Systems Command Weapons Division for engineering software support services provided to the Tactical Aircraft Electronic Warfare Integrated

Lumen Technologies (5,650 words) [view diff] no match in snippet view article find links to article

and acknowledge a notice advertising its security and parental control software, before they could connect to the internet again. The provider claimed

ATSC standards (4,987 words) [view diff] no match in snippet view article find links to article

transmission. When an over-the-air ATSC signal is captured to a file via hardware/software the resulting file is often in a .TS file format. ATSC signals are designed

Freesat (5,108 words) [view diff] no match in snippet view article find links to article

and on-demand TV service using the commercial version of the Freetime software, including EPG roll-back and remote recording, with Freesat providing a

SK Telecom (5,015 words) [view diff] no match in snippet view article find links to article

agreement was signed with Israel's Pele-Phone in April to sell proprietary software that will operate on the carrier's existing CDMA network and future 1x-CDMA

List of telephone switches (5,154 words) [view diff] no match in snippet view article find links to article

core variant called Ferrite Sheet. Program and Data Store (used to store Software and infrequently changed data) was implemented using a technology called

Transmission line (7,766 words) [view diff] no match in snippet view article find links to article

Transmission Line Equations and Parameters". Star-Hspice Manual. Avant! Software. June 2001. Archived from the original on 25 September 2005. Cornille,

SABC (6,718 words) [view diff] no match in snippet view article find links to article

Photophone Prepaid mobile phone Radio Radiotelephone Satellite communications Semaphore Phryctoria Semiconductor device MOSFET transistor Smoke signals Telecommunications

Superheterodyne receiver (6,632 words) [view diff] no match in snippet view article find links to article

receiver design by a software-defined radio architecture, where the IF processing after the initial IF filter is implemented in software. This technique is

Timeline of radio (4,772 words) [view diff] no match in snippet view article find links to article

successful project to construct a software radio that could become a different radio on the fly by changing software. Late 1990s: The digital transmissions

Internet in China (4,843 words) [view diff] no match in snippet view article find links to article

monitoring what children were doing on the Internet, "Green Dam Youth Escort" software be pre-installed on personal computers sold in most parts of China (excluding

Internet access (14,625 words) [view diff] no match in snippet view article find links to article

connections were made from terminals or computers running terminal-emulation software to terminal servers on LANs. These dial-up connections did not support

Independent Communications Authority of South Africa (2,674 words) [view diff] no match in snippet view article find links to article

South Africa Archived 14 February 2022 at the Wayback Machine, Developerz.software, 20 March 2021 Icasa berated over high cellphone charges, Mg.co.za, 31

Premium-rate telephone number (4,479 words) [view diff] no match in snippet view article find links to article

the original on 2024-11-13. ... removing services using internet dialler software ... "SI:2024/1046 - The Regulation of Premium Rate Services Order 2024"

Iridium satellite constellation (5,613 words) [view diff] no match in snippet view article find links to article

127 had to be re-designated as Iridium 100 before launch due to a ground software issue. The main patents on the Iridium system, U.S. Patents 5,410,728:

Technology of television (2,920 words) [view diff] no match in snippet view article find links to article

ratio due to some DVD playback software not taking account of aspect ratios; but this may subside as the DVD playback software matures. Furthermore, computer

BT Group (12,090 words) [view diff] no match in snippet view article find links to article

Network Services Inc. (INS), an international provider of IT consultancy and software. In February 2007, Sir Michael Rake succeeded Sir Christopher Bland. In

Ken Liu (3,186 words) [view diff] no match in snippet view article find links to article

Science, receiving his A. B. in 1998. After graduation, Liu worked as a software engineer for Microsoft, and then joined a start-up in Cambridge, Massachusetts

RCA (9,550 words) [view diff] no match in snippet view article find links to article

mind." RCA marketed a Spectra 70 computer line that was hardware, but not software, compatible with IBM's System/360 series. It also produced the RCA Series

Glossary of rail transport terms (23,537 words) [view diff] no match in snippet view article find links to article

Functionally replaced by ditch lights on modern locomotives. Mechanical semaphore signal A signal in which the aspect is conveyed by moving an arm Meet

Gordon Daugherty (903 words) [view diff] no match in snippet view article find links to article

December 6, 2020. Dawn S. Onley (August 15, 2003). "NMCI adds video, security software". GCN. Retrieved December 6, 2020. Rachel Lerman (March 4, 2017). "Nurturing

NTSC (10,408 words) [view diff] no match in snippet view article find links to article

625-line video with 3.58 MHz NTSC color. For example, an Atari ST running PAL software on their NTSC color display used this system as the monitor could not decode

Vodafone (12,050 words) [view diff] no match in snippet view article find links to article

leading mobile communication provider in Kenya, launched mobile payment software developed by Vodafone. By February 2008, the M-PESA money transfer system

Ben Rubin (artist) (1,621 words) [view diff] no match in snippet view article

2002 Four Stories, New Central Public Library, Minneapolis 2006 San Jose Semaphore, Adobe Systems, San Jose 2006 Can You Not Tell Water from Air, Morimoto

Television (18,563 words) [view diff] no match in snippet view article find links to article

networks, one key point is its ability to automatically download necessary software routines according to a user's demand and process their needs. Major TV

Somalia (23,958 words) [view diff] no match in snippet view article find links to article

macfadyeni), Lanza's agama, a gecko (Hemidactylus granchii), the Somali semaphore gecko, and a sand lizard (Mesalina or Eremias). A colubrid snake (Aprosdoketophis

Ransom (TV series) (2,341 words) [view diff] no match in snippet view article

hostage so that they could pay a ransom to a more dangerous captor. 26 13 "Semaphore" Bruce McDonald David Vainola June 30, 2018 (2018-06-30) RAN213 2.190

List of digital television deployments by country (12,531 words) [view diff] no match in snippet view article find links to article

release the downloading subprograms to update the recorder's internal software for existing users. On April 3, 2008, DPA (The Association for Promotion

Submarine communications cable (12,648 words) [view diff] no match in snippet view article find links to article

optical add-drop multiplexer) used for handling the signals in the cable via software control. The ROADM is used to improve the reliability of the cable by allowing

Amateur radio frequency allocations (4,004 words) [view diff] no match in snippet view article find links to article

awards Packet radio Portable operation QRP operation QSL card Satellites Software Skywarn Special event stations Stations Television Vintage radios Category

PSTN network topology (3,363 words) [view diff] no match in snippet view article find links to article

handled as International Calls until more advanced computer hardware and software allowed them to be included in the automated, integrated systems in later

Monochrom (9,314 words) [view diff] no match in snippet view article find links to article

Baud (2005) Monochrom held workshops in San Francisco to teach people semaphore communication techniques ('International Code of Signals'). After a few

Hybrid fiber-coaxial (5,154 words) [view diff] no match in snippet view article find links to article

implemented on commercial off the shelf x86-based servers with specialized software, are often implemented alongside DAA and can be used to increase service

Telstra (12,370 words) [view diff] no match in snippet view article find links to article

HSUPA upgrades in selected regional and metropolitan areas, combined with software updates for the "Turbo 21" modem, will allow peak uplink speeds of up to

Digital Audio Broadcasting (10,492 words) [view diff] no match in snippet view article find links to article

ch/docs/techreview/trev_279-kozamernik.pdf "TI Introduces Industry's First Open Software and DSP-Based Solution for Eureka DAB Digital Radio Receivers". www.ti

Municipal wireless network (9,295 words) [view diff] no match in snippet view article find links to article

Some applications include wireless security cameras, police mug shot software, and location-based advertising. In 2007, some companies with existing

Telehealth (21,016 words) [view diff] no match in snippet view article find links to article

(DSL) connection is enough to reach Keosys' central server. No particular software is necessary on the PC, and the images can be reached from anywhere in

Digital television transition in the United States (12,103 words) [view diff] no match in snippet view article find links to article

required to purchase televisions which can receive ATSC 3.0, install a software update (for sets that have the capability to be updated in such a manner)

Femtocell (5,107 words) [view diff] no match in snippet view article find links to article

protocols, such as Iuh. The management and operational system which allows software updates and diagnostic checks to be administered. These typically use the

CDMA spectral efficiency (1,829 words) [view diff] no match in snippet view article find links to article

deploying these techniques are the cost, upgrade requirements, hardware and software changes (which includes cell phone compatibility corresponding to the changes)

List of inventors (12,074 words) [view diff] no match in snippet view article find links to article

(1936–2021), U.S. – Chapman Stick Claude Chappe (1763–1805), France – Semaphore line Melanie Chartoff (born 1950), together with Michael Bell (born 1938)

Eurobalise (3,363 words) [view diff] no match in snippet view article find links to article

direction. Consequently, some packets may be dropped by the application software of the receiver if they are not designated for the relevant direction.

History of television (21,215 words) [view diff] no match in snippet view article find links to article

networks, one key point is its ability to automatically download necessary software routines, according to a user's demand, and process their needs. Major

List of French inventions and discoveries (10,863 words) [view diff] no match in snippet view article find links to article

2013. Allbritton, Chris (30 July 2000). "MOVIE PIRATES ATTACK THE WEB New software reduces the price of a ticket to $0". Daily News. Archived from the original

London Underground rolling stock (8,984 words) [view diff] no match in snippet view article find links to article

staffed by a driver and two guards. An open door was first indicated by a semaphore arm, but these were easily damaged, and by 1923 interlock switches proving

Digital radio in the United Kingdom (9,895 words) [view diff] no match in snippet view article find links to article

trials were intended to test the viability of using free and open source software (FOSS) with low cost equipment to broadcast from a single transmitter,

Radio transmitter design (4,336 words) [view diff] no match in snippet view article find links to article

successful design. Microprocessor controlled transmitters also may include software to prevent off frequency or other illegal operation. Transmitters using

Internet in the United Kingdom (11,220 words) [view diff] no match in snippet view article find links to article

(PDF). Ofcom. 29 November 2017. Retrieved 28 April 2018. "UK Filtering Software Company Releases Survey on Kids' Internet Access", Quichen Zhang, OpenNet

Amateur radio call signs (6,704 words) [view diff] no match in snippet view article find links to article

awards Packet radio Portable operation QRP operation QSL card Satellites Software Skywarn Special event stations Stations Television Vintage radios Category

TXE (8,289 words) [view diff] no match in snippet view article find links to article

an Ethernet backbone with the MCU and SPU processors. The enhancement software was implemented on Intel 8080, 286 and 386 processors running on RMX. TXE4A

Signaling of the New York City Subway (14,384 words) [view diff] no match in snippet view article find links to article

chronometer Railway signal Railway signalling Railroad switch Railway semaphore signal Railway slide fence Toronto subway and RT signals Traffic control

Area code 900 (1,187 words) [view diff] no match in snippet view article find links to article

practice continues, along with the use of these numbers for things such as software technical support, banking access, and stock tips. Adult entertainment

National Institute of Posts and Telecommunications (875 words) [view diff] no match in snippet view article find links to article

specified that the agency is working to establish the Soft Centre, a software development center, which is scheduled to start in 2009 at INPT, before

History of Suresnes (51,103 words) [view diff] no match in snippet view article find links to article

tower built on Mont Valérien, known as the Tour Chappe (in reality a semaphore). Thanks to optical signals sent to Lille, it was the first to announce