Invention Grant
- Patent Title: Geographically independent determination of segment boundaries within a video stream
- Patent Title (中): 在地理位置独立地确定视频流中的段边界
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Application No.: US14032543Application Date: 2013-09-20
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Publication No.: US09277251B2Publication Date: 2016-03-01
- Inventor: David A. Kummer , Steven M. Casagrande
- Applicant: ECHOSTAR TECHNOLOGIES L.L.C.
- Applicant Address: US CO Englewood
- Assignee: EchoStar Technologies L.L.C.
- Current Assignee: EchoStar Technologies L.L.C.
- Current Assignee Address: US CO Englewood
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: H04N7/10
- IPC: H04N7/10 ; H04N7/173 ; H04N21/234 ; H04N5/76 ; H04N21/81 ; H04N21/258
Abstract:
A method for creating an announcement stream for a geographic region is provided. The method receives, at a designated computer system, characterizing metadata for a first audio/video stream; analyzes a second audio/video stream to obtain characterizing metadata for the second video stream; compares, with the computer system, the characterizing metadata for the first video stream to the characterizing metadata for the second video stream to generate offset data; and calculates timing information corresponding to segment boundaries for the second video stream using the offset data.
Public/Granted literature
- US20140282722A1 GEOGRAPHICALLY INDEPENDENT DETERMINATION OF SEGMENT BOUNDARIES WITHIN A VIDEO STREAM Public/Granted day:2014-09-18
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