フレームバッファ

Also known as frame buffer, frame store, screen buffer, video buffer, regeneration buffer, regen buffer

thumb|Sun TGX Framebuffer thumb|320x320px|Sets 1, 2 and 3 represent the operation of single, double and triple frame-buffering, respectively, with Screen tearing#Vertical synchronization|vertical synchronization (vsync) enabled. In each graph, time flows from left to right. For details, see the page on [[multiple buffering.]] A framebuffer (frame buffer, or sometimes framestore) is a portion of random-access memory (RAM) containing a bitmap that drives a video display. It is a memory buffer containing data representing all the pixels in a complete video frame. Modern video cards contain frameb