03-01-2019 дата публикации
Номер: US20190007751A1
A receiving device is provided that includes circuitry configured to receive audio video content and extract a feature from either one or both of a video signal and an audio signal of the received audio video content. The circuitry is configured to send the extracted feature to a feature identification server and receive, from the feature identification server, a response including location information and time position information. The circuitry is configured to generate a request based on the location information and the time position information, and send the request to a server associated with the location information. Further, the circuitry is configured to receive data broadcasting information from the server and control a display in accordance with the data broadcasting information. 1. (canceled)2. A receiving device comprising: receive audio video content,', 'extract a feature from either one or both of a video signal and an audio signal of the received audio video content,', 'send the extracted feature to a feature identification server,', 'receive, from the feature identification server, a response including location information and time position information,', 'generate a request based on the location information and the time position information,', 'send the request to a server associated with the location information,', 'receive data broadcasting information from the server, and', 'control a display in accordance with the data broadcasting information., 'circuitry configured to3. The receiving device according to claim 2 , wherein:the data broadcasting information includes a command, andthe circuitry is configured to control operation of an application program in accordance with the command.4. The receiving device according to claim 3 , wherein the command indicates any of acquisition claim 3 , registration claim 3 , activation claim 3 , event firing claim 3 , interruption claim 3 , suspension claim 3 , or stop of the application program.5. The ...
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