PERSONAL COMPUTER ADAPTOR DEVICE, PERSONAL COMPUTER SIGNAL REPRODUCING SYSTEM, PERSONAL COMPUTER REPRODUCING METHOD, PERSONAL COMPUTER SIGNAL REPRODUCING PROGRAM, OUTPUT DEVICE CONTROL PROGRAM, PERSONAL COMPUTER ADAPTOR DEVICE CONTROL PROGRAM, PERSONAL COMPUTER CONTROL PROGRAM, POWER LINE COMMUNICATION CONNECTOR DEVICE, CRADLE DEVICE USING THE SAME, AND POWER LINE COMMUNICATION REPRODUCING SYSTEM

摘要

The personal computer adaptor device is provided with an adaptor-side signal input terminal connectable to a headphone terminal for audio signals of a personal computer, a control signal output terminal connectable to a microphone terminal of the personal computer, a plug unit connectable to an outlet jack of a power line, a digital converter for converting audio signals inputted from the adaptor-side signal input terminal into digital signals, an adaptor-side power line communication transmitting unit for transmitting audio signals via the power line connected to a plug unit, an adaptor-side power line communication receiving unit for receiving control signals of the personal computer transmitted from the output device connected to the power line via the power line connected to the plug unit, and an analog converter for converting control signals into analog signals and outputting them from the control signal output terminal.