Formatting multi-layer storage media

Formatting multi-layer storage media

  • CN 101,326,580 B
  • Filed: 12/01/2006
  • Issued: 08/19/2015
  • Est. Priority Date: 12/06/2005
  • Status: Active Grant
First Claim
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1. , for an equipment for recorded information on a storage medium, this equipment comprises:

  • Scanister (14), for scan storage media, to record on the recording layer of described storage medium and to obtain data,Interface arrangement (15), for receiving order according to agreement, described order comprises formatting command, andFormatting mechanism (16), for formaing storage medium according to formatting command, described formatting command comprises the dimensional parameters (51) of instruction format size,It is characterized in thatDescribed formatting mechanism is arranged for;

    By carrying out formatting multi-layer storage media by first control zone record the first radial position on said layer and by second control zone record the second radial position on said layer on every one deck of multi-layer storage media, to form the annular data zone selecting size between these control zones, andIf format size is less than the maximum available dimensions on described storage medium, then each layer in said layer locates corresponding first control zone and the second control zone in the first and second roughly equal radial positions, for the formation of radial corresponding annular data zone, so that described format size equals the summation selecting sizeWherein said formatting mechanism (16) is further arranged the quantity (NL) of the layer for determining described multi-layer storage media, and for passing through, dimensional parameters (51) is determined described selection size divided by the quantity (NL) of described layer.

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