Method and apparatus for implementing a thin-client videophone in a cable television network
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jun 20, 2002
app pub date -
Dec 1, 2000
filing date -
Dec 1, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
According to the teachings of the present invention there is provided a videophone system utilizing a set-top box (STB) and a server to provide full duplex transmission of audio and video signals over a cable television network, comprising: (a) a first element providing data signals; (b) a compression unit for compressing the signals into a first set of compressed signals; (c) a server designed and configured for converting the first set of compressed signals to a second set of compressed signals, and (d) an STB having a built-in, hardware decompression unit, and operationally connected to the first element and to the server, wherein the STB is designed and configured for: (i) transferring the first set of compressed signals to a server, and (ii) decompressing a set of compressed signals received from the server.
First Claim
Family
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Cited Art Landscape
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