Title:
データ処理システム及び電子透かし埋め込み方法
Document Type and Number:
Japanese Patent JP4905195
Kind Code:
B2
Inventors:
Yuichiro Nakata
Application Number:
JP2007070106A
Publication Date:
March 28, 2012
Filing Date:
March 19, 2007
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
H04N1/387; G06F21/64; G06T1/00; H04N19/00; H04N19/467; H04N19/70
Domestic Patent References:
| JP2004038243A | ||||
| JP2003264684A |
Attorney, Agent or Firm:
Seiichi Inoue