Invention Grant
- Patent Title: Method and system for automatic insertion of interactive TV triggers into a broadcast data stream
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Application No.: US09841644Application Date: 2001-04-23
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Publication No.: US09788058B2Publication Date: 2017-10-10
- Inventor: David de Andrade , Ranjit Sahota
- Applicant: David de Andrade , Ranjit Sahota
- Applicant Address: US PA Philadelphia
- Assignee: Comcast Cable Communications Management, LLC
- Current Assignee: Comcast Cable Communications Management, LLC
- Current Assignee Address: US PA Philadelphia
- Agency: Banner & Witcoff, Ltd.
- Main IPC: H04N7/10
- IPC: H04N7/10 ; H04N7/025 ; H04N21/442 ; G06F17/30 ; H04N7/088 ; H04N7/16 ; H04N21/258 ; H04N21/2668 ; H04N21/462 ; H04N21/4782 ; H04N21/81 ; H04N21/858 ; H04N21/434 ; H04N21/45

Abstract:
A method and system are disclosed for automatic insertion of interactive television (TV) triggers into a broadcast data stream. The automatic insertion of the Interactive TV trigger can be based on recognition of one or more elements within the broadcast data stream. In particular, a recognized element can trigger the insertion of the interactive TV trigger into the broadcast data stream. Furthermore, the interactive TV trigger can be pre-inserted into the stored broadcast content having the recognized element prior to being broadcast.
Public/Granted literature
- US20020059644A1 Method and system for automatic insertion of interactive TV triggers into a broadcast data stream Public/Granted day:2002-05-16
Information query