| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To properly use various functions while retrieving and selecting display items comfortably even through an input detecting device such as a touch panel. <P>SOLUTION: A display screen of a display element of a display device 5 is divided into at least a first area for arranging an item feeding operation part, and a second area for displaying the display items for item feeding, by a control part such as a user interface control part 2, and display information is displayed in each of these areas. Based on coordinate information from the input detecting device 1, the control part such as the user interface control part 2 controls a display memory part 5 to change one or both displays of the first area and second area of the display screen. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
