Invention Grant
- Patent Title: Embedding content-based searchable indexes in multimedia files
- Patent Title (中): 在多媒体文件中嵌入基于内容的可搜索索引
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Application No.: US11581320Application Date: 2006-10-16
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Publication No.: US08121198B2Publication Date: 2012-02-21
- Inventor: Albert J. K. Thambiratnam , Frank Torstein Seide , Roger Peng Yu
- Applicant: Albert J. K. Thambiratnam , Frank Torstein Seide , Roger Peng Yu
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Westman, Champlin & Kelly, P.A.
- Agent Joseph R. Kelly
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04N11/02 ; H04N11/04 ; H04B1/66
Abstract:
Content-based analysis is performed on multimedia content prior to encoding the multimedia content in the rendering chain of processing. A content-based index stream is generated based on the content-based analysis and the content-based index stream is embedded in the multimedia file during rendering. The content-based index stream can be used to generate a content-based searchable index when necessary.
Public/Granted literature
- US20080089665A1 Embedding content-based searchable indexes in multimedia files Public/Granted day:2008-04-17
Information query
