Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2002-10-30
2008-10-14
Diep, Nhon T (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
Reexamination Certificate
active
07436885
ABSTRACT:
At least one data stream associated with an event is received. Compressing the data stream generates a first signal. A second signal is generated based on a difference between the data stream and the first signal. The second signal is compressed according to a measure of compression quality. The first signal and the second signal are transmitted.
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Burg Bernard
Sayers Craig
Diep Nhon T
Hewlett--Packard Development Company, L.P.
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