发明公开
EP1785890A2 Using embedded data with file sharing 审中-公开
Verwendung eingebetteter Daten mit gemeinsamem Dateizugriff

  • 专利标题: Using embedded data with file sharing
  • 专利标题(中): Verwendung eingebetteter Daten mit gemeinsamem Dateizugriff
  • 申请号: EP07004478.9
    申请日: 2001-07-20
  • 公开(公告)号: EP1785890A2
    公开(公告)日: 2007-05-16
  • 发明人: Levy, Kenneth L.
  • 申请人: Digmarc Corporation
  • 申请人地址: 19801 SW 72nd Avenue, Suite 100 Tualatin, OR 97062 US
  • 专利权人: Digmarc Corporation
  • 当前专利权人: Digmarc Corporation
  • 当前专利权人地址: 19801 SW 72nd Avenue, Suite 100 Tualatin, OR 97062 US
  • 代理机构: Hoarton, Lloyd Douglas Charles
  • 优先权: US620019 20000720; US257822P 20001221
  • 主分类号: G06F17/00
  • IPC分类号: G06F17/00 G06F1/00
Using embedded data with file sharing
摘要:
A method of controlling use of a media file in a file sharing system, the method comprising: in a client of the file sharing system, computing a fingerprint of media data; using the fingerprint to look up a related information in a database; and performing an action associated with the related information.
公开/授权文献
信息查询
0/0