Screen buffer
Encyclopedia
In computing
, screen buffer is a part of computer memory
used by a computer application for the representation of the content to be shown on the computer display
.
The screen buffer may also be called the video buffer, the regeneration buffer, or regen buffer for short.
Screen buffers should be distinguished from video memory
. To this end, the term off-screen buffer is also used.
Computing
Computing is usually defined as the activity of using and improving computer hardware and software. It is the computer-specific part of information technology...
, screen buffer is a part of computer memory
Computer memory
In computing, memory refers to the physical devices used to store programs or data on a temporary or permanent basis for use in a computer or other digital electronic device. The term primary memory is used for the information in physical systems which are fast In computing, memory refers to the...
used by a computer application for the representation of the content to be shown on the computer display
Computer display
A monitor or display is an electronic visual display for computers. The monitor comprises the display device, circuitry, and an enclosure...
.
The screen buffer may also be called the video buffer, the regeneration buffer, or regen buffer for short.
Screen buffers should be distinguished from video memory
Video memory
Video memory is a term generally used in computers to describe some form of writable memory, usually RAM, dedicated to the purpose of holding the information necessary for a graphics card to drive a display device...
. To this end, the term off-screen buffer is also used.