- 专利标题: Virtual vault of licensed content
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申请号: US12281977申请日: 2007-05-02
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公开(公告)号: US10664575B2公开(公告)日: 2020-05-26
- 发明人: Wei Yen , Pramila Srinivasan , John Princen , Raymond Lo , Wilson Ho
- 申请人: Wei Yen , Pramila Srinivasan , John Princen , Raymond Lo , Wilson Ho
- 申请人地址: US CA Mountain View
- 专利权人: ACER CLOUD TECHNOLOGY, INC.
- 当前专利权人: ACER CLOUD TECHNOLOGY, INC.
- 当前专利权人地址: US CA Mountain View
- 国际申请: PCT/US2007/010797 WO 20070502
- 国际公布: WO2007/130554 WO 20071115
- 主分类号: G06F21/12
- IPC分类号: G06F21/12 ; H04L9/32 ; H04L29/06 ; G06F21/10 ; A63F13/35 ; A63F13/71 ; A63F13/79
摘要:
A technique for content management involves storing runtime state of content externally. A system created according to the technique may include a state server that receives runtime state of content from a playback device, and provides the runtime state to that or another playback device upon request. A playback device constructed according to the technique may include a content state recovery engine for recovering runtime state that was previously stored externally to the playback device. A method according to the technique may include generating the runtime state locally, storing the runtime state externally, and re-acquiring the runtime state.
公开/授权文献
- US20100017501A1 CONTENT MANAGEMENT AND METHOD 公开/授权日:2010-01-21
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