| 摘要 |
PURPOSE:To display immediately an accurate graphic pattern by storing picture plane data of an external storage in a displaying storage and reading out the stored data on the basis of a specification from a center to display the data. CONSTITUTION:A user insertes a card in accordance with the display for operation guide, and after collating its identification code (ID), selects the sort of transaction such as deposite and payment. Plural pairs of picture data specified by the picture Nos. are stored in a floppy disk 7 in each of deposite and payment and the corresponding data are stored in bit map memories 10a-10n by selecting the sort of transaction. During the period, the transaction information is inputted and a transaction request is sent to the center system 1. The center system 1 returns a transaction message such as transaction permission/ inhibition as a response to the transaction request or sends message information to be displayed and the picture No. While developing the message information to a character pattern, a main control part 19 stores the picture plane No. in the bit map memories and displays the contents of the bit map memories on a CRT 17 by specifying a display control part 11. |
