VIDEO RECEPTION DEVICE, VIDEO RECOGNITION METHOD, AND ADDITIONAL INFORMATION DISPLAY SYSTEM

摘要

Video recognition processing on stereoscopic video signals input from an outside is performed. Hence, a video reception device which is configured to transmit and receive data through a communication network includes an input unit, a video extraction unit, a stereoscopic signal generator which is a video signal generator, and a control unit. The stereoscopic signal generator generates, from a partial video extracted by the video extraction unit, stereoscopic video signals of a single method or a plurality of methods different from that of the partial video. The control unit generates content recognition information from at least one of the partial video and the stereoscopic video signals generated by the stereoscopic signal generator, and requests a video recognition device to perform video recognition processing on the content recognition information.

主权项

1. A video reception device configured to transmit and receive data through a communication network, the video reception device comprising:
an input unit configured to receive an input of a video signal of a stereoscopic video; a video extraction unit configured to extract a partial video for video recognition processing, from the video signal; a video signal generator configured to generate, from the partial video, stereoscopic video signals of a single method or a plurality of methods different from that of the partial video; and a control unit configured to perform control of generating content recognition information from at least one of the partial video and the single stereoscopic video signal or the plurality of stereoscopic video signals generated by the video signal generator, transmitting the content recognition information to a video recognition device connected to the communication network so as to request the video recognition device to perform video recognition processing, obtaining a result of the video recognition processing from the video recognition device, and obtaining additional information based on the result of the video recognition processing from an additional information distribution device connected to the communication network.