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Communication device and program

  • US 20040260793A1
  • Filed: 03/31/2004
  • Published: 12/23/2004
  • Est. Priority Date: 03/31/2003
  • Status: Abandoned Application
First Claim
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1. A communication device comprising:

  • operation means;

    cache memory means;

    content storage means composed of nonvolatile memory;

    receiving means for receiving contents;

    first writing means, when said receiving means receives contents, for writing said contents in a free space or a space, where some data is already stored, of said cache memory means;

    content using means, after said first writing means writes contents in said cache memory means, for processing or executing said contents; and

    second writing means, when a command is issued using said operation means for storing contents processed or executed by said content using means, for writing said contents in said content storage means after reading said contents from said cache memory means.

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