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Patent Searching and Data


Title:
PRINTED MATTER MANAGEMENT MARK
Document Type and Number:
Japanese Patent JP2007257160
Kind Code:
A
Abstract:

To provide a printed matter management mark for managing that a dot pattern to be read by an electronic pen has been correctly printed on a sheet exclusive for an electronic pen.

This printed matter management mark is configured to manage that a dot pattern to be read by an electronic pen in which an image pickup part is incorporated has been correctly printed on a sheet exclusive for an electronic pen, and this printed matter mark management mark is formed in a print region in a step of preparing the film original edition of the dot pattern, and formed in any one part of the four corners of the film original edition to which the dot pattern has been burnt, and the printed matter management mark is configured as any one of a character, graphic, illustration and notch or the combination of them.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
MATSUOKA TORU
Application Number:
JP2006078922A
Publication Date:
October 04, 2007
Filing Date:
March 22, 2006
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
G06K19/06; B41F33/00; B42D15/00
Attorney, Agent or Firm:
Satoshi Kanayama