
基本信息:
- 专利标题: Digital information embedding/extracting
- 专利标题(中):数字信息嵌入/提取
- 申请号:EP01113522.5 申请日:2001-06-12
- 公开(公告)号:EP1164543B1 公开(公告)日:2017-08-09
- 发明人: Inoue, Hisashi , Katsura, Takashi
- 申请人: Panasonic Intellectual Property Corporation of America
- 申请人地址: 20000 Mariner Avenue, Suite 200 Torrance, CA 90503 US
- 专利权人: Panasonic Intellectual Property Corporation of America
- 当前专利权人: Panasonic Intellectual Property Corporation of America
- 当前专利权人地址: 20000 Mariner Avenue, Suite 200 Torrance, CA 90503 US
- 代理机构: Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权: JP2000177942 20000614
- 主分类号: G06T1/00
- IPC分类号: G06T1/00
公开/授权文献:
- EP1164543A3 Digital information embedding/extracting 公开/授权日:2004-09-01