| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem in an audio video information notification system which notifies advertisements and like other contents on a large-sized monitor device by using audio or video information, that, if video data contents shown on the large-sized monitor device do not interest the viewer, a viewer would avert their eyes at once. <P>SOLUTION: When the presence of a person around the front of a display device is detected, a first audio data is reproduced at the same time a first video content is displayed, and when it is detected that the person faces toward the display device, a second audio data is reproduced at the same time a second video content is displayed. Then, when the eye direction of the person is detected, a third audio data is reproduced at the same time a third video content is displayed according to the detected eye direction. <P>COPYRIGHT: (C)2013,JPO&INPIT |
