Patent ID: 7890975
Filing Date: 2011-02-15
Classification: H04N

Abstract:
1. A system for providing a plurality of sets of broadcast data service transmitted as part of a broadcast signal, comprising: a processor configured to periodically extract at least some of the plurality of sets of the broadcast data service from a broadcast carousel included in the broadcast signal; a memory configured to store the extracted plurality of sets of the broadcast data service, the broadcast data service containing digital audio/video data and defining a plurality of digital audio/video data sets, the digital audio/video data sets including television clips; a first controller configured to allow selection from a list of the plurality of sets of the digital audio/video data sets; and a second controller responsive to a user initiated selection signal to cause the memory to output a user selected one of the plurality of digital audio/video data sets selected from the list, the selected one of the plurality of digital audio/video data sets having digital audio/video data in non-real time, wherein the processor converts the digital audio/video data of the plurality of sets of the broadcast data service into real time audio/video data, and the processor is configured to update portions of data related to the stored extracted plurality of sets, the broadcast data service is transmitted with broadcast digital television data as part of the broadcast signal, and all of the broadcast digital television data is in a first data compression format, and all of the digital audio/visual data sets are in a data compression format different from the first format.