Optical disc recording device and recording method thereof

Optical disc recording device and recording method thereof

  • CN 101,188,126 B
  • Filed: 08/31/2007
  • Issued: 07/25/2012
  • Est. Priority Date: 11/20/2006
  • Status: Active Grant
First Claim
Patent Images

1. optical disc recording apparatus to rewritable CD irradiating laser and record data is characterized in that having:

  • Make the coil motor of said CD rotation;

    To said CD irradiating laser, and detect catoptrical light picker from this CD;

    The laser power control portion that the power of the laser of said irradiation is controlled;

    Registered in advance is to the storer of the prerecord condition of each CD;

    WithOn said CD, try to write and determine optimal recording power, said laser power control portion is set and the microcomputer of record data according to this optimal recording power,This microcomputer is read the prerecord condition to this CD from said storer,The zone of the record data of said CD is that posting field or record are not accomplished the zone and all utilized this prerecord condition to write pre-recorded data in the zone in the examination of said CD,Carried out prerecorded examination and write the area change recording power and implement examination and write through using, to have decided optimal recording power.

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