| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a display device for easily displaying desired items in a list table, and for improving operability related with item retrieval. <P>SOLUTION: A display device 40 includes: an operation display part 41 having a touch panel part displaying on a screen a plurality of input keys and accepting key operation, a transmission destination list table 51 in which transmission destinations being a plurality of items are aligned and a plurality of narrow-down keys 53 aligned in order to narrow down the transmission destinations to be displayed in the transmission destination list table. The display device 40 also includes a display control part for making the display configurations of the plurality of narrow-down keys 53 different from each other on the basis of the number of transmission destinations corresponding to the narrow-down keys 53. Also, gray out is performed to a button 61a with no pertinent item. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
