| 摘要 |
PURPOSE:To save the power consumption, by using an office processor after being separated into off-line and on-line sections, connected with a central processor via telephone lines from the visited place on carrying. CONSTITUTION:In a device as shown in Figure for office processing in connection with a central processor with telephone lines from a visited place on carrying, e.g., portable device by sales man in a bank, the operator closes a switch S2 and supplies power on a power supply line P1, the keyboard 2 stores the normal office clerk with a secret number and performs the preoperation possible on off-line for accounting number and amount of money. Next, the operator connects it to the central processor with the telephone set, and a switch S1 is closed by mounting the telephone set on an audio coupler for the transmission of required items. The power supply to the coupler 1 is disconnected with the signal from the center after processing, power supply is applied to a printer 4 for print-out. The operations other than manual operation are made by the control of a control section 8. Thus, the power consumption can be saved remarkably. |
