| 摘要 |
<p>PURPOSE:To output desired data without storing the data of a graphic element by transforming an inputted coordinate value to a coordinate value in the coordinate system of the graphic element data, retrieving the graphic element data, which are in an effective range, from a storage according to the coordinate value and outputting the graphic element data according to a priority order. CONSTITUTION:When the graphic element to be displayed on an output device 3 is indicated by pushing down a pen 2 to a tablet 1, the coordinate value is inputted to a coordinate converting device 4. The coordinate transforming device 4 converts the inputted coordinate value to the coordinate value in the coordinate system of the graphic element data which are stored in a storage 6. The transformed coordinate value and the effective range of the indication are inputted to an element retrieving device 5. The element retrieving device 5 retrieves the graphic element data of the storage 6 and outputs the display information of the graphic element to satisfy a condition. The outputted display information of the graphic element are inputted to the coordinate transforming device 4. The coordinate transforming device 4 executes the coordinate transformation of the inputted display information of the graphic element to display information in the output device 3 and outputs the information.</p> |
