Title:
電子透かし埋め込み装置及び電子透かし検出装置
Document Type and Number:
Japanese Patent JP4534519
Kind Code:
B2
More Like This:
Inventors:
Tetsuhiro Nino
Application Number:
JP2004044489A
Publication Date:
September 01, 2010
Filing Date:
February 20, 2004
Export Citation:
Assignee:
Oki Electric Industry Co., Ltd.
International Classes:
G06T1/00; H04N1/387; H04N1/40; H04N1/41; H04N7/08; H04N7/081; H04N19/467; H04N19/59; H04N19/60; H04N19/635; H04N19/70; H04N19/80
Domestic Patent References:
| JP2001119558A | ||||
| JP2000196856A | ||||
| JP2003259319A | ||||
| JP2002171494A | ||||
| JP2002247332A |
Attorney, Agent or Firm:
Minoru Maeda
Youichi Yamagata
Youichi Yamagata