Interactive mobile wireless digital tv

A digital TV signal and wireless phone technology, applied in the direction of analog confidentiality/charging system, two-way working system, etc., can solve the problems of unavailable telephone operators and unsatisfactory interaction with receiving users
CN101371579AInactive Publication Date: 2009-02-18SONY CORP +1
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
SONY CORP
Publication Date
2009-02-18
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A wireless telephone 10 receives DTV signals over a wireless telephony carrier network 24 in ISDB, DMB, DVB-H, MediaFlo(TM), and the like for presentation of TV programming on the display of the telephone. The user can input signals to interact with the TV programming, and the user signals are wirelessly transmitted using a non-telephony network 22 such as WiFi, WiMax, or wireless Ethernet.
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Description

technical field

[0001] The present invention relates generally to digital television (DTV). Background technique

[0002] Utilize services such as Integrated Services Digital Broadcasting (ISDB), Digital Multimedia Broadcasting (DMB), Digital Video Broadcasting (DVB-H) and MediaFLO in wireless telephony networks such as GSM or CDMA networks TM The telecentric standard can deliver TV content to mobile phones. As understood in this application, consumers not only want to watch TV on their wireless phones, but they also want to interact with TV shows. The present invention recognizes that not only is this interaction desirable to the consumer, but it also benefits the content provider by allowing the consumer to click deep into the ad to order the product. As otherwise recognized in this application, there are instances where telephony carrier support is not available or is not ideal for receiving user interactions. The present invention understands that non-telephony wirele...

Claims

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