| 摘要 |
<p>PURPOSE:To facilitate selection operation of an item and to facilitate production of a chart being easy for a user to utilize by varying the display position of each item based on a preceding selection operation result when an item is selected from a plurality of items of a chart to process the item. CONSTITUTION:Key input is effected from a key board 7 and when the key is a function extension faction key 23, sight display of an extension function is effected on a CRT 4. In this case, initial data loaded on an RAM 5 from an ROM 2 or an FD 9 is used for data for display. When key input is effected again after display, through upward and downward movement of a cursor, an indication cursor current pointer M-ADDR 82 is varied so as to indicate function data responding to movement of a cursor. When a selection key is pressed, chart data is varied and processed.</p> |
