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COMMUNICATION SYSTEM AND ITS METHOD AND COMMUNICATION APPARATUS AND ITS METHOD

  • US 20100281140A1
  • Filed: 07/13/2010
  • Published: 11/04/2010
  • Est. Priority Date: 09/21/1999
  • Status: Active Grant
First Claim
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2. A transfer system comprising a storage apparatus and a playback apparatus,the storage apparatus includingcommunication means for communicating with the playback apparatus,storage means for storing a plurality of pieces of content data in a storage medium,editing means for editing program lists in which content identifiers of the pieces ofcontent data stored in the storage medium are registered, and associating each of the plurality of program lists with corresponding apparatus identification information about the playback apparatus, andcontrol means for performing transfer control to cause the communication means to receive apparatus identification information about the playback apparatus, extract a program list with which apparatus identification information that matches the received apparatus identification information is associated, and cause content data that is not stored in the playback apparatus within content data corresponding to a content identifier included in the extracted program list to be transferred from the storage medium to the playback apparatus, andthe playback apparatus includingother communication means for communicating the storage apparatus, andother storage means for storing content data received via the other communication means in another storage medium.

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