Document with index data and system for reading document with index data

Document with index data and system for reading document with index data

  • CN 1,722,160 A
  • Filed: 07/12/2004
  • Published: 01/18/2006
  • Est. Priority Date: 07/12/2004
  • Status: Active Application
First Claim
Patent Images

1. file with indexing information, this document is printd by a plurality of picture point and is formed, and this document is distinguished into plurality of regions, each zone has a plurality of index points, each index point is represented the coding of institute corresponding region, and these index points can be read by an optical pickup device, and captures corresponding indexing information, wherein, these index points are to be mixed in these a plurality of picture point and to print on this document.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×