Invention Grant
- Patent Title: Video service blackout events
- Patent Title (中): 视频服务中断事件
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Application No.: US13328469Application Date: 2011-12-16
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Publication No.: US08813114B2Publication Date: 2014-08-19
- Inventor: James T. Sofos , Lee M. Chow , David Piepenbrink , Michael Reid
- Applicant: James T. Sofos , Lee M. Chow , David Piepenbrink , Michael Reid
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Agency: Toler Law Group, PC
- Main IPC: H04N7/16
- IPC: H04N7/16 ; H04N21/454

Abstract:
A method includes receiving, at a component of a multimedia content distribution system, a command including blackout information related to a first version of content. The blackout information includes scheduling information. The method includes updating a first entry within a control matrix based on the blackout information in response to the command. The first entry includes information related to when the first version of the content in a first stream is to be blacked out based on the scheduling information. The method also includes updating a second entry within the control matrix based on the blackout information in response to the command. The second entry includes information related to when the second version of the content in a second stream is to be blacked out based on the scheduling information. The method also includes sending a control stream based on the control matrix to one or more set top boxes.
Public/Granted literature
- US20120089998A1 VIDEO SERVICE BLACKOUT EVENTS Public/Granted day:2012-04-12
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