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Image processing apparatus, image processing method, and image processing program product

  • US 20040051885A1
  • Filed: 03/11/2003
  • Published: 03/18/2004
  • Est. Priority Date: 09/18/2002
  • Status: Abandoned Application
First Claim
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1. An image processing apparatus that generates a background pattern to be combined with document data, comprising a pattern generator that generates a background pattern including a first region in which patterns that correspond to a predetermined code and are to be reproduced at a time of duplication are arranged, a second region in which patterns that are not to be reproduced at a time of duplication are arranged, and camouflage patterns formed by variations of the patterns to be reproduced at a time of duplication and the patterns not to be reproduced at a time of duplication.

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