Invention Grant
- Patent Title: System and method for the propagation of DRM protected content
- Patent Title (中): 用于传播DRM保护内容的系统和方法
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Application No.: US11322661Application Date: 2005-12-30
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Publication No.: US07770229B2Publication Date: 2010-08-03
- Inventor: Manish Upendran
- Applicant: Manish Upendran
- Applicant Address: US CA Sunnyvale
- Assignee: Yahoo! Inc.
- Current Assignee: Yahoo! Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Ostrow Kaufman & Frankl LLP
- Agent Seth H. Ostrow, Esq.
- Main IPC: G06F7/04
- IPC: G06F7/04

Abstract:
The present invention may be utilized for the distribution of content items protected according to various digital rights management platforms. According to one embodiment, a method for the propagation of DRM protected content to one or more devices connected to a network comprises generating a request for DRM protected content from a requesting device and streaming the requested DRM protected content from a content source as a protected DRM stream. The protected DRM stream is re-encrypted for streaming to the requesting device. The re-encrypted protected DRM stream is decrypted for playback on the requesting device.
Public/Granted literature
- US20060259982A1 System and method for the propagation of DRM protected content Public/Granted day:2006-11-16
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