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Information recording medium, data processing apparatus, and recording region setting method of information recording medium

  • US 20050216684A1
  • Filed: 11/19/2004
  • Published: 09/29/2005
  • Est. Priority Date: 11/21/2003
  • Status: Abandoned Application
First Claim
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1. An information recording medium to or from which data can be written or read by a data processing apparatus, comprising:

  • a host interface operable to communicate with the data processing apparatus;

    a data storage section having a plurality of recording regions for storing data; and

    a region information storing section operable to store information about each recording region in the data storage section, wherein the region information storing section stores information about a recording region which is set first as an accessible region when the information recording medium is initialized at the next time among a plurality of recording regions in the data storage section.

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