An electronic device system includes a plurality of electronic devices each having at least an audiovisual playback device capable of reading one of stored audiovisual content data and received audiovisual content data, and an audiovisual output device capable of outputting desired audiovisual content, a bus establishing connection among the plurality of electronic devices, and a controller capable of controlling the electronic devices connected to the bus. In the electronic device, the audiovisual output device connected via the bus includes a device identifying unit for identifying, under the control of the controller, the audiovisual output device which outputs the desired audiovisual content, and a content output unit for outputting the desired audiovisual content when the audiovisual output device is identified by the device identifying unit.