Invention Grant
- Patent Title: DRM protected content sharing
- Patent Title (中): DRM保护内容共享
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Application No.: US11617306Application Date: 2006-12-28
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Publication No.: US07962953B2Publication Date: 2011-06-14
- Inventor: Umesh Chandra , David Leon , Sanjeev Verma
- Applicant: Umesh Chandra , David Leon , Sanjeev Verma
- Applicant Address: FI
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI
- Agency: Banner & Witcoff, Ltd.
- Main IPC: G06F15/16
- IPC: G06F15/16 ; G06F17/00 ; G06F17/30

Abstract:
A system and method for transmitting protected real-time content from one user to another is described. In a first aspect, a user sends a Rights Object to another user. In a second aspect, a user sends a Rights Object to another user via an intermediate server for a multiparty communication. In this second aspect, the users may be able to switch between designated Rights Objects as needed.
Public/Granted literature
- US20080162641A1 DRM PROTECTED CONTENT SHARING Public/Granted day:2008-07-03
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