RECEPTION APPARATUS, RECEPTION METHOD, TRANSMISSION APPARATUS, AND TRANSMISSION METHOD
First Claim
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1. A reception apparatus comprising:
- circuitry configured toreceive audio/visual (AV) content,extract a feature quantity from data of said audio/visual content,capture trigger information for controlling an operation of an application program to be executed in coordination with said audio/visual content, said trigger information corresponding to an identification result of said audio/visual content identified by use of said feature quantity, andcontrol an operation of said application program in accordance with an operation mode specified in said trigger information.
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Abstract
Disclosed herein is a reception apparatus including: a reception block configured to receive AV content; a trigger information capture block configured to capture trigger information for controlling an operation of an application program to be executed in coordination with said AV content; and a control block configured to control an operation of said application program in accordance with an operation mode specified in said trigger information.
61 Citations
4 Claims
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1. A reception apparatus comprising:
circuitry configured to receive audio/visual (AV) content, extract a feature quantity from data of said audio/visual content, capture trigger information for controlling an operation of an application program to be executed in coordination with said audio/visual content, said trigger information corresponding to an identification result of said audio/visual content identified by use of said feature quantity, and control an operation of said application program in accordance with an operation mode specified in said trigger information.
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2. A reception method of a reception apparatus comprising the steps of:
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receiving audio/visual content; extracting a feature quantity from data of said audio/visual content; capturing, by circuitry of the reception apparatus, trigger information for controlling an operation of an application program to be executed in coordination with said audio/visual content, said trigger information corresponding to an identification result of said audio/visual content identified by use of said feature quantity; and controlling, by the circuitry, an operation of said application program in accordance with an operation mode specified in said trigger information.
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3. A transmission apparatus comprising:
circuitry configured to generate trigger information for controlling an operation of an application program to be executed in coordination with audio/visual content, said trigger information being specified with an operation mode defined in accordance with a control scheme of said application program, said trigger information corresponding to an identification result of said audio/visual content identified by use of a feature quantity extracted from data of said audio/visual content, and transmit said trigger information along with said audio/visual content.
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4. A transmission method of a transmission apparatus comprising:
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generating, by circuitry of the transmission apparatus, trigger information for controlling an operation of an application program to be executed in coordination with audio/visual content, said trigger information being specified with an operation mode defined in accordance with a control scheme of said application program, said trigger information corresponding to an identification result of said audio/visual content identified by use of a feature quantity extracted from data of said audio/visual content; and transmitting said trigger information along with said audio/visual content.
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Specification