86 relations: Adaptive partition scheduler, Airline, Amiga, Analog computer, Anti-lock braking system, Apple II, Architecture Analysis & Design Language, Arithmetic mean, Artificial cardiac pacemaker, Atari 2600, Atari ST, Audio analysis, Audio signal processing, Audio-to-video synchronization, Autonomous peripheral operation, Car, Cinematronics, Commodore 64, Computer chess, Computer hardware, Computer multitasking, Computer science, Computer simulation, Computer terminal, Computing, Concurrency (computer science), Context switch, Data buffer, Data General, Data General Business Basic, Data General RDOS, Data processing, Digital Equipment Corporation, Digital signal processing, DSOS, Earliest deadline first scheduling, Embedded system, Enterprise system, Event (computing), Event (synchronization primitive), Feedback, Fly-by-wire, Foreground-background, FTSE 100 Index, G.114, HOOD method, In-ear monitor, Industrial control system, Institute of Electrical and Electronics Engineers, Internal combustion engine, ..., Interrupt latency, Live event support, Load (computing), Macintosh, Mission critical, Modular Approach to Software Construction Operation and Test, MOS Technology 6502, Motorola 68000, Network delay, Overhead (computing), Preemption (computing), Processing mode, Programmable interrupt controller, Ptolemy Project, Queue area, Ravenscar profile, Real time Java, Real-time computer graphics, Real-time operating system, Real-time simulation, Real-time testing, RT-11, Sampling (signal processing), Scheduling (computing), Scheduling analysis real-time systems, Simulation, Software, Stage monitor system, Supercomputer, Synchronous programming language, Synthesizer, Telecommunication, Telecommunications network, Time-sharing, Time-utility function, Worst-case execution time. Expand index (36 more) » « Shrink index
Adaptive partition schedulers are a relatively new type of partition scheduler, which in turn is a kind of scheduling algorithm, pioneered with the most recent version of the QNX operating system.
An airline is a company that provides air transport services for traveling passengers and freight.
The Amiga is a family of personal computers introduced by Commodore in 1985.
An analog computer or analogue computer is a form of computer that uses the continuously changeable aspects of physical phenomena such as electrical, mechanical, or hydraulic quantities to model the problem being solved.
An anti-lock braking system (ABS) is a safety anti-skid braking system used on aircraft and on land vehicles, such as cars, motorcycles, trucks and buses.
The Apple II (stylized as Apple.
The Architecture Analysis & Design Language (AADL) is an architecture description language standardized by SAE.
In mathematics and statistics, the arithmetic mean (stress on third syllable of "arithmetic"), or simply the mean or average when the context is clear, is the sum of a collection of numbers divided by the number of numbers in the collection.
A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device that generates electrical impulses delivered by electrodes to contract the heart muscles and regulate the electrical conduction system of the heart.
The Atari 2600 (or Atari Video Computer System before November 1982) is a home video game console from Atari, Inc. Released on September 11, 1977, it is credited with popularizing the use of microprocessor-based hardware and games contained on ROM cartridges, a format first used with the Fairchild Channel F in 1976.
The Atari ST is a line of home computers from Atari Corporation and the successor to the Atari 8-bit family.
Audio analysis refers to the extraction of information and meaning from audio signals for analysis, classification, storage, retrieval, synthesis, etc.
Audio signal processing or audio processing is the intentional alteration of audio signals often through an audio effect or effects unit.
Audio-to-video synchronization (also known as lip sync, or by the lack of it: lip sync error, lip flap) refers to the relative timing of audio (sound) and video (image) parts during creation, post-production (mixing), transmission, reception and play-back processing.
In computing autonomous peripheral operation is a hardware feature found in some modern microcontroller architectures to off-load certain tasks into embedded autonomous peripherals in order to minimize latencies and improve throughput in hard real-time applications as well as to save energy in ultra-low-power designs.
A car (or automobile) is a wheeled motor vehicle used for transportation.
Cinematronics Incorporated was a pioneering arcade game developer that had its heyday in the era of vector display games.
The Commodore 64, also known as the C64 or the CBM 64, is an 8-bit home computer introduced in January 1982 by Commodore International (first shown at the Consumer Electronics Show, in Las Vegas, January 7–10, 1982).
Computer chess is a game of computer architecture encompassing hardware and software capable of playing chess autonomously without human guidance.
Computer hardware includes the physical parts or components of a computer, such as the central processing unit, monitor, keyboard, computer data storage, graphic card, sound card and motherboard.
In computing, multitasking is the concurrent execution of multiple tasks (also known as processes) over a certain period of time.
Computer science deals with the theoretical foundations of information and computation, together with practical techniques for the implementation and application of these foundations.
Computer simulation is the reproduction of the behavior of a system using a computer to simulate the outcomes of a mathematical model associated with said system.
A computer terminal is an electronic or electromechanical hardware device that is used for entering data into, and displaying or printing data from, a computer or a computing system.
Computing is any goal-oriented activity requiring, benefiting from, or creating computers.
In computer science, concurrency refers to the ability of different parts or units of a program, algorithm, or problem to be executed out-of-order or in partial order, without affecting the final outcome.
In computing, a context switch is the process of storing the state of a process or of a thread, so that it can be restored and execution resumed from the same point later.
In computer science, a data buffer (or just buffer) is a region of a physical memory storage used to temporarily store data while it is being moved from one place to another.
Data General was one of the first minicomputer firms from the late 1960s.
Data General Business Basic was a BASIC interpreter (based on MAI Basic Four's version) developed by Data General for their Nova minicomputer in the 1970s, and later ported to the Data General Eclipse MV and AViiON computers.
The Data General RDOS (Real-time Disk Operating System) was a real-time operating system released in 1970.
Data processing is, generally, "the collection and manipulation of items of data to produce meaningful information." In this sense it can be considered a subset of information processing, "the change (processing) of information in any manner detectable by an observer." Data processing is distinct from word processing, which is manipulation of text specifically rather than data generally.
Digital Equipment Corporation, also known as DEC and using the trademark Digital, was a major American company in the computer industry from the 1950s to the 1990s.
Digital signal processing (DSP) is the use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide variety of signal processing operations.
DSOS (Deep Six Operating System) was a real-time operating system (sometimes referred to as an operating system kernel) developed by Texas Instruments' Geophysical Services division (GSI) in the mid-1970s.
Earliest deadline first (EDF) or least time to go is a dynamic priority scheduling algorithm used in real-time operating systems to place processes in a priority queue.
An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints.
Enterprise systems (ES) are large-scale application software packages that support business processes, information flows, reporting, and data analytics in complex organizations.
In computing, an event is an action or occurrence recognized by software, often originating asynchronously from the external environment, that may be handled by the software.
In computer science, an event (also called event semaphore) is a type of synchronization mechanism that is used to indicate to waiting processes when a particular condition has become true.
Feedback occurs when outputs of a system are routed back as inputs as part of a chain of cause-and-effect that forms a circuit or loop.
Fly-by-wire (FBW) is a system that replaces the conventional manual flight controls of an aircraft with an electronic interface.
Foreground-background is a scheduling algorithm that is used to control an execution of multiple processes on a single processor.
The Financial Times Stock Exchange 100 Index, also called the FTSE 100 Index, FTSE 100, FTSE, or, informally, the "Footsie", is a share index of the 100 companies listed on the London Stock Exchange with the highest market capitalisation.
G.114 is an ITU recommendation that addresses acceptable delays for voice applications, is oriented to national telecommunications and is more stringent than what is normally applied in private voice networks.
HOOD (Hierarchic Object-Oriented Design) is a detailed software design method.
In-ear monitors (IEMs) are devices used by musicians, audio engineers and audiophiles to listen to music or to hear a personal mix of vocals and stage instrumentation for live performance or recording studio mixing.
Industrial control system (ICS) is a general term that encompasses several types of control systems and associated instrumentation used for industrial process control.
The Institute of Electrical and Electronics Engineers (IEEE) is a professional association with its corporate office in New York City and its operations center in Piscataway, New Jersey.
An internal combustion engine (ICE) is a heat engine where the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit.
In computing, interrupt latency is the time that elapses from when an interrupt is generated to when the source of the interrupt is serviced.
Live performance events including theater, music, dance, opera, use production equipment and services such as staging, scenery, mechanicals, sound, lighting, video, special effects, transport, packaging, communications, costume and makeup to convince live audience members that there is no better place that they could be at the moment.
In UNIX computing, the system load is a measure of the amount of computational work that a computer system performs.
The Macintosh (pronounced as; branded as Mac since 1998) is a family of personal computers designed, manufactured, and sold by Apple Inc. since January 1984.
A mission critical factor of a system is any factor (component, equipment, personnel, process, procedure, software, etc.) that is essential to business operation or to an organization.
The Modular Approach to Software Construction Operation and Test (MASCOT) is a software engineering methodology developed under the auspices of the United Kingdom Ministry of Defence starting in the early 1970s at the Royal Radar Establishment and continuing its evolution over the next twenty years.
The MOS Technology 6502 (typically "sixty-five-oh-two" or "six-five-oh-two") William Mensch and the moderator both pronounce the 6502 microprocessor as "sixty-five-oh-two".
The Motorola 68000 ("'sixty-eight-thousand'"; also called the m68k or Motorola 68k, "sixty-eight-kay") is a 16/32-bit CISC microprocessor, which implements a 32-bit instruction set, with 32-bit registers and 32-bit internal data bus, but with a 16-bit data ALU and two 16-bit arithmetic ALUs and a 16-bit external data bus, designed and marketed by Motorola Semiconductor Products Sector.
Network delay is an important design and performance characteristic of a computer network or telecommunications network.
In computer science, overhead is any combination of excess or indirect computation time, memory, bandwidth, or other resources that are required to perform a specific task.
In computing, preemption is the act of temporarily interrupting a task being carried out by a computer system, without requiring its cooperation, and with the intention of resuming the task at a later time.
Data processing modes or computing modes are classifications of different types of computer processing.
In computing, a programmable interrupt controller (PIC) is a device that is used to combine several sources of interrupt onto one or more CPU lines, while allowing priority levels to be assigned to its interrupt outputs.
The Ptolemy Project is an ongoing project aimed at modeling, simulating, and designing concurrent, real-time, embedded systems.
Queue areas are places in which people queue (first-come, first-served) for goods or services.
The Ravenscar profile is a subset of the Ada tasking features designed for safety-critical hard real-time computing.
Real time Java is a catch-all term for a combination of technologies that enables programmers to write programs that meet the demands of real-time systems in the Java programming language.
Real-time computer graphics or real-time rendering is the sub-field of computer graphics focused on producing and analyzing images in real time.
A real-time operating system (RTOS) is an operating system (OS) intended to serve real-time applications that process data as it comes in, typically without buffer delays.
Real-time simulation refers to a computer model of a physical system that can execute at the same rate as actual "wall clock" time.
Real-time testing is the process of testing real-time computer systems.
RT-11 ("RT" for real-time) is a discontinued small, single-user real-time operating system for the Digital Equipment Corporation PDP-11 family of 16-bit computers.
In signal processing, sampling is the reduction of a continuous-time signal to a discrete-time signal.
In computing, scheduling is the method by which work specified by some means is assigned to resources that complete the work.
The term scheduling analysis in real-time computing includes the analysis and testing of the scheduler system and the algorithms used in real-time applications.
Simulation is the imitation of the operation of a real-world process or system.
Computer software, or simply software, is a generic term that refers to a collection of data or computer instructions that tell the computer how to work, in contrast to the physical hardware from which the system is built, that actually performs the work.
Foldback or a stage monitor system is the use of performer-facing loudspeaker cabinets known as monitor speakers or stage monitors on stage during live music performances in which a PA system or sound reinforcement system is used to amplify the performers' singing, music, speech and other sounds for the audience.
A supercomputer is a computer with a high level of performance compared to a general-purpose computer.
A synchronous programming language is a computer programming language optimized for programming reactive systems.
A synthesizer (often abbreviated as synth, also spelled synthesiser) is an electronic musical instrument that generates electric signals that are converted to sound through instrument amplifiers and loudspeakers or headphones.
Telecommunication is the transmission of signs, signals, messages, words, writings, images and sounds or information of any nature by wire, radio, optical or other electromagnetic systems.
A telecommunications network is a collection of terminal nodes, links are connected so as to enable telecommunication between the terminals.
In computing, time-sharing is the sharing of a computing resource among many users by means of multiprogramming and multi-tasking at the same time.
Time-utility functions (TUFs, also called time-value functions) are needed for real-time computing when a deadline occurs.
The worst-case execution time (WCET) of a computational task is the maximum length of time the task could take to execute on a specific hardware platform.
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