- 专利标题: Speculative pre-authorization of encrypted data streams
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申请号: US13838059申请日: 2013-03-15
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公开(公告)号: US11349699B2公开(公告)日: 2022-05-31
- 发明人: Mark Watson , Anthony Neal Park , Wei Wei
- 申请人: NETFLIX, Inc
- 申请人地址: US CA Los Gatos
- 专利权人: NETFLIX, Inc
- 当前专利权人: NETFLIX, Inc
- 当前专利权人地址: US CA Los Gatos
- 代理机构: Artegis Law Group, LLP
- 主分类号: H04L29/06
- IPC分类号: H04L29/06 ; G06F21/10 ; H04L65/60
摘要:
Techniques are disclosed for improving user experience of multimedia streaming over computer networks. For example, a method for presenting multimedia content may generally include receiving a request to stream a media title. In response to the request, unencrypted content for the media title is streamed to a client. While streaming the unencrypted content, a digital rights management (DRM) license to access encrypted content for the media title is requested. After receiving the DRM license, the client switches from streaming the unencrypted content for the media title to streaming encrypted content for the media title. The switching from streaming the unencrypted content to streaming the encrypted content does not interrupt playback of the media title.
公开/授权文献
- US20140052873A1 SPECULATIVE PRE-AUTHORIZATION OF ENCRYPTED DATA STREAMS 公开/授权日:2014-02-20
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