Video switch for analog and digital video signals
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United States of America Patent
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Jun 12, 2007
Grant Date -
Feb 20, 2003
app pub date -
Aug 1, 2002
filing date -
Aug 8, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
There is provided video switching circuitry for use in a KVM switch and similar devices. Video signal switching circuitry can supply video signals from a one of a plurality of video sources connected to the circuit to a display device connected to the circuit. The high data signalling rate signals are converted into a greater number of lower data signalling rate signals for switching by a bus architecture. Also provided are video display systems in which analogue and digital video signals are switched synchronously to allow them to be displayed on common or separate display devices. Also described is a high-resolution monitor digital video data switching device.
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