| 摘要 |
PURPOSE: An electronic device system, which consists of multiple electronics connected through a digital bus, is provided to allow a user to automatically view selected contents at an electronic device in a place where the user exists. CONSTITUTION: An electronic device system has at least a plurality of video and audio output devices(10) and a plurality of video and audio playing devices(20) connected through a bus(40). In the electronic device system, the plurality of video and audio output devices and the plurality of video and audio playing devices are provided with means for recognizing a viewer existing within a range where the video and audio can be viewed. The contents of the video and audio are output to the video and audio output devices and the video and audio playing devices by the recognizing means. Therefore, the user views the selected contents at the electronic device automatically. |
