| 摘要 |
<p>PURPOSE:To elevate a work efficiency up to obtain data required by a user by adding a storage data access circuit and a storage data accessing state display circuit together to a terminal side to display the data, obtained from a host side through a communication circuit, and changing the displaying form of a picture referring to the respective circuits. CONSTITUTION:The data, stored by a storage data hold circuit 7, is fetched by a storage data fetch circuit 8, and is displayed on a CRT 5 through a data display circuit 4. Besides, the data is transmitted from the storage data hold circuit 7 to the storage data access circuit 11, and the data is transmitted as well from the storage data accessing state circuit 12, connected to the storage data access circuit 11, to the data display circuit 4. Then, the displaying form is changed according as the accessed data is the one, has been accessed already, or the one, not yet accessed, or the one, not yet stored (registered). The change of the displaying form is made to be recognized at a glance by changing the color of the displayed picture of the CRT 5.</p> |
