Communication apparatus which handles a time stamp

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United States of America Patent

PATENT NO 6493832
SERIAL NO

09280430

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Abstract

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A transmission side of a communication apparatus of the present invention makes use of a clock signal synchronized with a network to transmit an arrival interval of a PCR packet in which a PCR value is included and a synchronization residual. A reception side of the communication apparatus of the present invention calculates delay fluctuations caused by the network from the arrival interval and the synchronization residual included in the received PCR packet and modifies the PCR value based on the delay fluctuations.

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Patent Owner(s)

Patent OwnerAddress
SONY CORPORATIONTOKYO 108-0075

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Itakura, Eisaburo Kanagawa, JP 38 899
Matsumura, Yoichi Kanagawa, JP 21 461
Seto, Hiroaki Kanagawa, JP 17 463
Tahara, Katsumi Kanagawa, JP 70 2077

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