KVM switch system and interface adapter for detecting interface of computer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Mar 11, 2010
app pub date -
Sep 5, 2008
filing date -
Sep 5, 2008
priority date (Note) -
Abandoned
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Abstract
A keyboard-video-mouse (KVM) switch system capable of detecting an interface of a computer and an interface adapter used therefor are provided. The KVM switch system includes a computer connector, a processor, and a detecting link. The computer connector is coupled to a computer. The processor is coupled to the computer connector with the detecting link connected therebetween. The processor outputs a first signal to the computer via the computer connector when the processor detects that the detecting link provides a first level and outputs a second signal when the interface adapter is connected between the computer connector and the computer, therefore, the processor detects that the detecting link and the computer provide a second level. The interface adapter has a PS/2 interface and a USB interface. A reserved pin of the PS/2 interface is connected to a power pin of the USB interface.
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