Connecting multiple monitors to a computer using a single cable
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Oct 9, 2003
app pub date -
Jul 18, 2002
filing date -
Apr 8, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method and apparatus for transmitting video images from a computer system to multiple monitors over a single cable. In one embodiment, a computing system includes a video processor operable to store a plurality of video images. The video processor is further configured to transmit a sequence of video frames, each video frame including a video image and a frame identifier. The video frames are transmitted across a serial cable to a plurality of frame grabbers, each of which couples the serial cable to one of a plurality of monitors. Each frame grabber is configured to examine the sequence of video frames. The frame grabber is further configured to select a video frame from the sequence based on the frame identifier, which designates the monitor upon which the video frame is to be displayed.
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