| 摘要 |
PROBLEM TO BE SOLVED: To provide a charger platform for an electronic device driven with a rechargeable-battery, which has a basic function to charge a rechargeable battery, and can be effectively utilized by providing many other auxiliary functions. SOLUTION: An auxiliary power supply is constituted by a power supply part 10, comprising a first power supply to charge the rechargeable battery 9 disposed in a body 7 and a second power supply to allow the main body 7 do a predetermined operation/drive; a clock part with a timer control function is constituted by a clock circuit 12 controlled by a body control microcomputer 11 and a timer 14; and a communication part, which outputs at least an operation instruction signal corresponding to a timer signal from the timer 14 to the body 7, is constituted by a communication circuit 15. The charger platform is constituted of receiving voice signal outputted from the body 7 via a connection terminal part 7b, and sounding the voice signal with a speaker 17 upon amplifying it by an amplifier 16. |
