Patent ID: 9344632
Filing Date: 2016-05-17
CPC Classification: G06T,H04N,H04S

Claim Text:
1. An AV system comprising: a plurality of display units with their display screens being directed to a plurality of seats; an image recognizing unit for executing image recognition of an identification mark provided on an audio output device in a shot image taken with a camera unit for shooting the seats to which the camera face, and for calculating a coordinate position of the identification mark in the shot image; a deciding unit for deciding from the coordinate position of the identification mark calculated by the image recognizing unit as to which one of the plurality of seats a user wearing the audio output device sits on; an AV reproducing unit for reproducing video data and audio data; and an audio communication unit for transmitting, from among the audio data reproduced by the AV reproducing unit, the audio data which corresponds to the video data to be displayed on the display screen facing the seat as to which the deciding unit decides that the user sits on, to the audio output device the user wears to be produced as audio output, wherein the AV system further comprising: a plurality of identification marks provided on the audio output device at places on a plane perpendicular to the face direction of the user, wherein a plurality of camera units, wherein the deciding unit decides in shot images taken with the plurality of camera units as to which one of the plurality of seats the user wearing the audio output device sits on from the coordinate positions of the plurality of identification marks calculated by the image recognizing unit, and decides as to which one of the display screens of the plurality of display units the face of the user is directed to from a comparison result of the distance between the plurality of identification marks in each of the shot images taken with the plurality of camera units with a prescribed threshold.