| 摘要 |
<p>PURPOSE:To obtain a data memory display device which excels in portability by separating a central processing part including a display panel from a keyboard. CONSTITUTION:A data input device is used to constitute an external device, and a device main body B is put on a magnetic transfer part F on the upper surface side of the input device. Then data are sent successively to an RAM12 within the main body B with operation of a keyboard E. When storage of data is over, the main body B is detached from the data input device and then loaded to a wrist belt. Then a button switch D of the device is operated to deliver the control signal to a CPU10 from a switch control circuit 18. Thus the function of an electronic memo mode is obtained. Thus the CPU10 delivers the signal to the RAM12 via an address data bus to send the stored data to an I/O bus 15 and displays the data equivalent to a screen to a display panel 17 via a display controller 14. In addition, the function of an ordinary digital timepiece is also secured with operation of the switch D.</p> |
