Multi video device control and expansion method and apparatus
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United States of America Patent
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Feb 1, 2011
Grant Date -
Oct 3, 2002
app pub date -
Mar 28, 2001
filing date -
Mar 28, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A digital video recorder-controller apparatus (DVRC) having a network port for transmitting and receiving digitized video signals and for controlling one or more other DVRCs, and/or digital video recorders (DVRs, e.g., DVRCs operating in slave-mode). A digital video system including a networked DVRC having cameras and a networked DVR having cameras. The DVR may be remote from the DVRC, yet video signals from the cameras of the both the DVR and the DVRC can be selected, viewed, and/or recorded at the DVRC's location. A method for expanding a digital video system including providing at least one DVRC.
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