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Method and apparatus of recording data on write-once recording medium

  • US 20060034411A1
  • Filed: 08/15/2005
  • Published: 02/16/2006
  • Est. Priority Date: 08/16/2004
  • Status: Active Grant
First Claim
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1. A method of recording data on a recording medium having a lead-in area, a lead-out area, and a data zone, the data zone having a user data area and a spare area, the method comprising:

  • recording first data in a first replacement area when a command for physically overwriting the first data in a first area within the user data area is received and the first area is included in a pre-recorded area;

    recording a first entry in a temporary disc management area (TDMA), the first entry specifying locations of the first area and the first replacement area;

    recording second data in a second replacement area when a command for recording the second data in a second area within the user data area is received and the second area is found to be defective; and

    recording a second entry in the TDMA, the second entry specifying locations of the second area and the second replacement area.

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