Timer

Timer

A kernel resource that triggers an event at a specified interval. The event can occur only once or can be recurring. Timers are one of the input sources for run loops. Timers are also implemented at higher levels of the system, such as CFTimer in Core Foundation and NSTimer in Cocoa.

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Part of Speech: noun
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Industry/Domain: Software; Computer
Category: Operating systems
Company: Apple
Product: Mac OS X
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Related terms

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Photography; Professional photography

clock used to control processing.

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Energy; Energy efficiency

A device that can be set to automatically turn appliances (lights) off and on at set times.

timer

Mobile communications; Mobile phones

See "countdown timer."

timers

Sports; Fencing

They keep the time of the match and also record touches.

timer

Software; Globalization software service

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Semiconductors; Digital Signal Processors (DSP)

A programmable peripheral used to generate pulses or to time events.

highlight

Software; Operating systems

To emphasize displayed characters, as by displaying them in reverse video (light on dark rather than dark on light, and vice versa) or against a colored background.

active

Software; Operating systems

Pertaining to the device, program, file, record or portion of the screen that is currently operational or subject to command operations.

cross hatch

Software; Operating systems

Shading made up of regularly spaced, intersecting lines.

default gateway

Software; Operating systems

A configuration item for the TCP/IP protocol that is the IP address of a directly reachable IP router. Configuring a default gateway creates a default route in the IP routing ...

compile

Software; Operating systems

To translate all the source code of a program from a high-level language into object code prior to execution of the program.

header row

Software; Operating systems

The first row in a spreadsheet. The header row contains category labels that describe the contents of the columns.

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Industry/Domain: Games Category: Computer games

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