| 摘要 |
PROBLEM TO BE SOLVED: To reduce wasteful power consumption in a standby state of an electronic unit. SOLUTION: A switch 18 which controls the supply of commercial power, conversion means 20 and 21 converting commercial power supplied via the switch into low voltage power, a battery 14, a processing means 13 which operates by low voltage power source, which the conversion means or the battery outputs and a switch control means 17 setting the switch to an on-state, when a processing is required in the processing means and setting the switch to an off-state when the processing means is set to a standby state are installed. |
