Invention Grant
- Patent Title: System and method for recording and time-shifting programming in a television distribution system with limited content retention
- Patent Title (中): 在具有有限内容保留的电视分配系统中记录和时移编程的系统和方法
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Application No.: US13305270Application Date: 2011-11-28
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Publication No.: US08474003B2Publication Date: 2013-06-25
- Inventor: Zesen Chen , Peter Chou , Sean Chen , Brian Gonsalves
- Applicant: Zesen Chen , Peter Chou , Sean Chen , Brian Gonsalves
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, LP
- Current Assignee: AT&T Intellectual Property I, LP
- Current Assignee Address: US GA Atlanta
- Agency: Guntin & Gust, PLC
- Agent Douglas Schnabel
- Main IPC: H04N7/173
- IPC: H04N7/173

Abstract:
Various embodiments of the disclosed subject matter provide methods and systems to record broadcast programming for at least one television channel for a period of time, wherein the recording is performed upstream from subscribers in a television distribution system, and further including after the period of time, keeping recorded programming by request from at least one subscriber. And further wherein the request is for at least one television program contained in the recorded programming or for a time window for a particular channel. According to another embodiment a subscriber requests that broadcast programming be saved for the subscriber upstream from the subscriber in a television distribution system, and wherein the subscriber may request the programming be saved for later viewing by the subscriber between the time the programming was broadcast and a later point in time.
Public/Granted literature
Information query