发明申请
US20060156003A1 Watermarking digital data at a user device 审中-公开
在用户设备上水印数字数据

  • 专利标题: Watermarking digital data at a user device
  • 专利标题(中): 在用户设备上水印数字数据
  • 申请号: US10524656
    申请日: 2003-08-13
  • 公开(公告)号: US20060156003A1
    公开(公告)日: 2006-07-13
  • 发明人: Junbiao ZhangKumar RamaswamyJun Li
  • 申请人: Junbiao ZhangKumar RamaswamyJun Li
  • 优先权: US60404884 20020821
  • 国际申请: PCT/US03/25488 WO 20030813
  • 主分类号: H04N17/00
  • IPC分类号: H04N17/00
Watermarking digital data at a user device
摘要:
A method of watermarking digital media data in a user device using a watermark that contains information derived from the digital media data content and the user device specific information to enable improved enforcement of the digital media data content copyright license.
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