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CPS unit management in the disc for downloaded data

  • US 8,873,934 B2
  • Filed: 03/31/2009
  • Issued: 10/28/2014
  • Est. Priority Date: 03/31/2008
  • Status: Expired due to Fees
First Claim
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1. An information processing device comprising:

  • a central processing unit (CPU) operable to;

    load a disc, which stores content that is divided into content control units;

    select a dummy title, that is an index for reading data, from dummy titles stored in advance on the disc, wherein the data is associated with the content stored on the disc and used in conjunction when reading the content stored on the disc, wherein the data is downloaded from a server;

    set the selected dummy title as a title for the data;

    store the data in a local storage unit of the information processing device; and

    store a virtual file system in the local storage unit, wherein the virtual file system is constructed by combining the data and the content, wherein the content stored in the disc and the data stored in the local storage unit are read in conjunction using the virtual file system.

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