A video reception device (40 140 240 340 440 540) configured to transmit and receive data through a communication network, the video reception device (40 140 240 340 440 540) comprising: an input unit configured to receive an input of a video signal; a video extraction unit configured to extract a partial video for video recognition processing, from the video signal; a control unit (41 341 441 541) configured to perform control of transmitting the partial video and a system time at which the partial video is extracted to a video recognition device (20 320 520) connected to the communication network so as to request the video recognition device (20 320 520) to perform the video recognition processing, obtaining a result of the video recognition processing including an indication of a recognized content and display control information of additional information from the video recognition device (20 320 520), and obtaining additional information based on the result of the video recognition processing from an additional information distribution device (30 430) connected to the communication network; and, characterized in that the video reception device (40 140 240 340 440 540) further comprises: an additional information display control unit (46 246 346 446 546) configured to perform control of calculating a display ending time or a display remaining time of the additional information based on the system time transmitted to the video recognition device, a display period in which the additional information can be displayed, and an offset time indicating a difference between a start time of the recognized content and the system time and the display control information wherein the display period and the offset time are included in the display control information received from the video recognition device, and superimposing the additional information on the video signal based on the display ending time or the display remaining time, and a displaying unit configured to display a video obtained by superimposing the additional information on the video signal, until the system time reaches the calculated display ending time or a display remaining time of the additional information. an input unit configured to receive an input of a video signal; a video extraction unit configured to extract a partial video for video recognition processing, from the video signal; a control unit (41 341 441 541) configured to perform control of transmitting the partial video and a system time at which the partial video is extracted to a video recognition device (20 320 520) connected to the communication network so as to request the video recognition device (20 320 520) to perform the video recognition processing, obtaining a result of the video recognition processing including an indication of a recognized content and display control information of additional information from the video recognition device (20 320 520), and obtaining additional information based on the result of the video recognition processing from an additional information distribution device (30 430) connected to the communication network; and, characterized in that the video reception device (40 140 240 340 440 540) further comprises: an additional information display control unit (46 246 346 446 546) configured to perform control of calculating a display ending time or a display remaining time of the additional information based on the system time transmitted to the video recognition device, a display period in which the additional information can be displayed, and an offset time indicating a difference between a start time of the recognized content and the system time and the display control information wherein the display period and the offset time are included in the display control information received from the video recognition device, and superimposing the additional information on the video signal based on the display ending time or the display remaining time, and a displaying unit configured to display a video obtained by superimposing the additional information on the video signal, until the system time reaches the calculated display ending time or a display remaining time of the additional information. an additional information display control unit (46 246 346 446 546) configured to perform control of calculating a display ending time or a display remaining time of the additional information based on the system time transmitted to the video recognition device, a display period in which the additional information can be displayed, and an offset time indicating a difference between a start time of the recognized content and the system time and the display control information wherein the display period and the offset time are included in the display control information received from the video recognition device, and superimposing the additional information on the video signal based on the display ending time or the display remaining time, and a displaying unit configured to display a video obtained by superimposing the additional information on the video signal, until the system time reaches the calculated display ending time or a display remaining time of the additional information.