Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2006-07-11
2006-07-11
Diep, Nhon (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
Reexamination Certificate
active
07075994
ABSTRACT:
An encoder generates a TS packet of PSI and PCR in synchronization with reference signals generated by an STC reference signal generator and by a picture sequence reference signal generator. A switching TS of multiplexed packet is produced by encoding and packetizing the signals of pictures and voices. When a TS switch performs stream switching, a controller controls the encoder so that any stream having information is not transmitted. Encoding information amount and transmission information amount of packets are controlled. The transmission timing of a PCR packet is also controlled. A plurality of encoders performs similar processes in synchronization. The TS switch switches switching TS's, forming a single output TS, without introducing transients and characteristic degradation.
REFERENCES:
patent: 6047027 (2000-04-01), Miyagosi et al.
patent: 6195393 (2001-02-01), Nemiroff et al.
patent: 6611624 (2003-08-01), Zhang et al.
patent: 6678332 (2004-01-01), Gardere et al.
patent: 6741290 (2004-05-01), Wells
patent: 6792047 (2004-09-01), Bixby et al.
patent: 6806909 (2004-10-01), Radha et al.
Frommer William S.
Frommer & Lawrence & Haug LLP
Presson Thomas F.
Sony Corporation
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