发明公开
EP0864962A2 Information processing device 失效
信息处理设备

Information processing device
摘要:
An information processing device (3) connectable to another device (1) via a transmission line (4) includes an interface circuit (3a, 3b, 3c) connected to the transmission line, and a circuit which sends a signal to the transmission line and receives a signal from the transmission line. The interface circuit is supplied with electricity from the above another device (1). The above circuit is supplied with electricity from an external power source (5) connected to the information processing device (3).
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