| 摘要 |
<p>PURPOSE:To perform miniaturization and to lower a price while providing multiple functions. CONSTITUTION:This remote power supply controller 50 transfers an auxiliary program stored inside a main memory 57 to an auxiliary memory 55 when a device is started and a microprocessor 58 turns off the power of the main memory 57 by executing the auxiliary program. Thus, a temporary message reception standby state is attained. When a message is received, the microprocessor 58 turns on the power of the main memory 57 and switches to an operation by a main program. In the main program, the interpretation of the received message or the like are performed and in the case of a power supply application message addressed to a present station, the power supply application operation of a master device is performed. When the master device is started, the microprocessor 58 is operated by the auxiliary program and turns off the power of the main memory 57.</p> |
