| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a comprehensive interaction means for a zoomable GUI (graphical user interface) by preparing the specific comparison, selection and display processes, respectively. SOLUTION: An interaction conversion part 409 judges whether an interaction means is equal to a GUI parts or not. If the interaction means is equal to a GUI parts, the part 409 changes the size of the GUI part and the operation range of the data, i.e., the operation object of the GUI parts. The size of the GUI parts should be reduced in response to reduction of the entire display. The operation range of the GUI parts is changed according to the size of the GUI parts. The size and the operation range of the GUI parts are obtained by the linear supplementation that is carried out based on the size and the operation range of the GUI parts at the timing set before and after the interaction conversion.</p> |
