PC-based digital video recorder system with a plurality of USB cameras
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 19, 2004
app pub date -
Aug 15, 2003
filing date -
May 14, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A PC-based digital video recorder (DVR) system for security and surveillance includes a plurality of USB cameras connected to at least one USB port of a computer by fiber-optic extension cables and USB hubs. The cameras may be cascaded to operate up to 50 meters from the computer. The system processes the digital image data of multiple-channels broadcast from the plurality of cascaded USB cameras.
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Family
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