Hot-pluggable video display card and computer system

摘要

A hot-pluggable video display card 120 and a computer system 100 thereof are provided. The video display card 120 includes a hot-pluggable host-side interface 121, a video processing unit 122, and a display-device-side interface 123. The hot-pluggable host-side interface 121 provides the interface with "hot plug-n-play" function between the video display card 120 and a host unit 110. The display device-side interface 123 provides the interface between the video display card 120 and a display device 130. The video processing unit 122 is coupled between the hot-pluggable host-side interface 121 and the display-device-side interface 123. The video processing unit 122 receives the video data output by the host unit 110 and carries out video processing. Thereby, the video display card 120 can process the video data output by the host unit 110 and transmit the video processing result of the video processing unit 122 to the display device 130. The host unit 110 may be a portable computer and the video display card 120 may transmit the processed video data for display on the display device of the portable computer.