System for handling program meta-data

Details System for handling program meta-data System for handling program meta-data

2011-01-04

2011-01-04

LeRoux, Etienne P (Department: 2161)

Data processing: database and file management or data structures

File or database maintenance

Synchronization

Reexamination Certificate

active

07865467

ABSTRACT:
A method of accessing program meta-data is disclosed. The method includes receiving a plurality of program meta-data virtual containers, at least one of the virtual containers comprising normalized program meta-data of programs having instances in a plurality of time windows, receiving an input indicating a selected time window, the input at least one of comprises and refers to a time-window identifier identifying the selected time window, and using the time-window identifier to filter the plurality of virtual containers, so as to obtain a subset of the program meta-data which corresponds to the selected time window. Related apparatus and methods are also disclosed.

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ATSC A/65B Standard: Program and System Information Protocol for Terrestrial Broadcast and Cable (Revision B) (Mar. 18, 2003).
ETSI TS 102 822-3-1 Broadcast and On-Line Services: Search, select and rightful use of content on personal storage systems (“TV-Anytime Phase 1”); part 3: Metadata; Sub-part 1: Metadata schemas (V1.1.1) (Oct. 2003).
ETSI EN 300 468 Digital Video Broadcasting (DVB); Specification for Service Information (SI) in DVB systems (V1.4.1) (European Broadcasting Union, Nov. 2000).

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