Communication method and apparatus with modification of routing path by intermediate relay apparatus
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United States of America Patent
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Jun 8, 2004
Grant Date -
Aug 2, 2001
app pub date -
Nov 26, 1997
filing date -
Nov 29, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A communication apparatus, a communication system, and a communication method are provided for relaying and receiving data from an information source which presents data services such as video data services via a network such as Internet. With this configuration, the service data can be dynamically changed and a digest corresponding to such a change can be presented. Also with this configuration, a communication apparatus, a communication system, and a communication method are provided which are capable of reducing the load of the whole network and relaying and receiving data at high efficiency.
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