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Image processing with anti-forgery function

  • US 5,481,377 A
  • Filed: 06/24/1994
  • Issued: 01/02/1996
  • Est. Priority Date: 03/29/1991
  • Status: Expired due to Term
First Claim
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1. An image discriminating apparatus which is independently arranged from an image processing apparatus for processing input image information and outputting the processed information, for discriminating a predetermined image by using image data corresponding to the input image information, and generating a discrimination signal, said image discriminating apparatus comprising:

  • connecting means for connecting the image discriminating apparatus to the image processing apparatus; and

    discriminating means for discriminating whether or not an image represented by the image data is the predetermined image, and generating the discrimination signal,wherein said connecting means comprises an electrical signal line through which the image data is input from the image processing apparatus, and the discrimination signal is output to the image processing apparatus.

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