Information carrier and devices for scanning information carrier

Information carrier and devices for scanning information carrier

  • CN 1,381,043 A
  • Filed: 04/25/2001
  • Published: 11/20/2002
  • Est. Priority Date: 05/16/2000
  • Status: Active Grant
First Claim
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1. , a kind of information carrier with synchronization zone, described synchronization zone has the synchronous predetermined synchronizing pattern of clock frequency that is used to make the device that adopts information carrier, it is characterized in that, predetermined synchronizing pattern includes first and second portion, and second portion and first can distinguish and come.

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