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TRANSMITTING APPARATUS AND METHOD, RECEIVING APPARATUS AND METHOD, PROGRAM AND RECORDING MEDIUM, AND TRANSMITTING/RECEIVING SYSTEM

  • US 20110059771A1
  • Filed: 08/03/2010
  • Published: 03/10/2011
  • Est. Priority Date: 11/09/2001
  • Status: Active Grant
First Claim
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1. A transmitting apparatus for transmitting upgrade information for upgrading first data, comprising:

  • data transmitting means for transmitting said first data;

    classifying means for classifying second data of interest into one of classes, said second data of interest being included in second data generated by upgrading said first data;

    acquiring means for acquiring the, upgrade information, which is set for each of the classes;

    detecting means for detecting a predetermined event; and

    upgrade-information transmitting means for transmitting the upgrade information when the predetermined event is detected.

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