发明授权
- 专利标题: Output protection levels
- 专利标题(中): 输出保护等级
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申请号: US11107014申请日: 2005-04-15
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公开(公告)号: US08725646B2公开(公告)日: 2014-05-13
- 发明人: James M. Alkove , Clifford P. Strom , Benjamin B. Cutter, Jr. , Brian P. Evans
- 申请人: James M. Alkove , Clifford P. Strom , Benjamin B. Cutter, Jr. , Brian P. Evans
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理商 Carole Boelitz; Micky Minhas
- 主分类号: G06F21/00
- IPC分类号: G06F21/00
摘要:
A system of controlling playback of digital media. A system of controlling playback of digital media comprising a CE device having an output path and a license having a specified output protection level disposed upon the CE device in which the specified output protection level controls playback of the digital media over the output path.
公开/授权文献
- US20060235798A1 Output protection levels 公开/授权日:2006-10-19
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