Invention Grant
- Patent Title: Segment based digital content protection
- Patent Title (中): 基于段数字内容保护
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Application No.: US12049129Application Date: 2008-03-14
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Publication No.: US08935796B2Publication Date: 2015-01-13
- Inventor: David Sloo , Peter Barrett
- Applicant: David Sloo , Peter Barrett
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agent Kusnyer Ladislav; Sade Fashokun; Micky Minhas
- Main IPC: G06F21/00
- IPC: G06F21/00 ; H04L29/06 ; G06F21/10

Abstract:
Techniques are disclosed herein for applying different content protection schemes to different segments of digital content. A method for protecting digital content includes determining segments within digital content that is organized to allow presentation in a certain order. Each of the segments is assigned to a category of a group of categories. Each of the categories has a different content protection scheme associated therewith. One of the protection schemes is applied to each segment based on the category associated with the segment.
Public/Granted literature
- US20090235361A1 SEGMENT BASED DIGITAL CONTENT PROTECTION Public/Granted day:2009-09-17
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