| 摘要 |
<P>PROBLEM TO BE SOLVED: To control a presentation order of selection items based on whether or not the selection item is selected last and whether or not the selection item is frequently selected. <P>SOLUTION: When one of a plurality of selection items is selected, a selection information updating unit 105 adds the selection number which corresponds to the selected selection item in the selection information, sets 0 for the selection number of the other items which correspond to the selected selection item, and adds the selection number of the other items which correspond to the other selection items different from the selected selection item. A priority calculation unit 106 refers to the selection information, and calculates and outputs priority which each of the plurality of selection items becomes maximum when the selection number of the other items is 0 and decreases when the selection number of the other items increases, and the decrease ratio decreases when the selection number increases, based on the selection number which corresponds to the selection item and the selection number of the other items. <P>COPYRIGHT: (C)2012,JPO&INPIT |
