Device and method for controlling copying operation of document with use of barcode
作者： Akari Matsumura
DOI:
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摘要: The present invention provides an image processor capable of preventing illegal copying a document. first extracts information from barcode in region document data. Then, the second data if is extracted region. On other hand, not region, does extract This enables operation for consisting plurality pages to be efficiently controlled.
lens.org 参考文章(20)
Junichi Matsunoshita, Image reader and copier ,(2002)
Clark Taylor, Verifying the veracity and creator of a printed document ,(2003)
Jong Won Kim, Jong Uk Choi, Apparatus and method for issuing and authenticating securities, etc. using digital watermarking ,(2002)
Hideo Kumashiro, Yoshikazu Ikenoue, Munehiro Nakatani, Image forming apparatus and copy management system ,(2003)
Akihiko Sato, Image processing apparatus, data processing method, and storage medium ,(2005)
Jonathan Scott Carr, Geoffrey B. Rhoads, Burt W. Perry, Self validating security documents utilizing watermarks ,(2001)
Todd R. Hougaard, Richard S. Andrus, Method and process for creating an electronically signed document ,(2004)
Yutaka Udagawa, Yoshio Komaki, Image forming apparatus and method with anti-forgery function ,(1994)
Noboru Hamada, Keiko Utsumi, Image processing apparatus, control method therefor, computer program, and computer-readable storage medium for encrypting data. ,(2006)