| 摘要 |
<p>PROBLEM TO BE SOLVED: To guide user to a smooth transaction by clearly and distinguishably displaying items of present input, future input, and past input out of input items and switching the display as a flow. SOLUTION: All operation items in a transaction are displayed in the left end part of a screen, and only the key of an item 1 is lit, and the lit item key is moved to an area in the right end of the operation screen, and the area of the key of the item 1 is zoomed in, and an operation explanatory message display area 20 is zoomed and opened there, and ten keys 21 and a screen operation key 22 are displayed under the area 20 so that they can stand out, and an operator inputs required data as conventional after the operation screen is completely displayed, and parts on the screen are erased in the order opposite to the order of appearance after the completion of input, and ten keys 21 and the screen operation key 22 are gradually erased, and the explanatory message display area 20 is zoomed and closed, and key display of the item 1 is moved to the bottom of item keys 19 displayed on the left end part, and key display of an item 2 and following items as next procedures is moved upward.</p> |
