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COMMUNICATION TERMINAL, SERVER, PLAYBACK CONTROL METHOD AND PROGRAM

  • US 20090181656A1
  • Filed: 02/23/2009
  • Published: 07/16/2009
  • Est. Priority Date: 06/25/2004
  • Status: Active Grant
First Claim
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1. A communications terminal, comprising:

  • a playback device which playbacks content;

    a reading device which reads in access information recorded on a prescribed recording medium, the access information being necessary for acquiring the content which can be played back by the playback device from a prescribed server via a network;

    a content requesting device which requests the content corresponding to the read access information to the server;

    a receiving device which receives metadata together with the content from the server, the metadata containing update control information for the requested content;

    a storage device which stores the received content and the metadata in a mutually associated condition; and

    an update control device which controls for requesting updating of the content to the server according to the update control information, for updating the new content requested updating, and for storing the new updated content which is received from the server by the receiving device.

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