| 摘要 |
<p>PURPOSE:To suppress battery consumption when the function of a slave unit is not required by applying the function of the slave unit of a radio telephone to the electronic notebook. CONSTITUTION:At a main body 10 of the electronic notebook, a switch circuit 25 and contacts 31A-31N and 33 are provided. When a phone number is displayed at the main body 10 of the notebook and a prescribed key operation is executed, the switch circuit 25 is turned on and the voltage of a battery 21 is supplied through the switch circuit 25 and the contact 33 to a telephone block 60 as the operating voltage. Then, the data of the phone number displayed on an LCD 16 is supplied through the contacts 31A-31N to the telephone block 60.</p> |
