| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To attain a shortcut function without providing a dedicated key for the shortcut function. <P>SOLUTION: When a home key is operated with lower screens 300-1 to 300-5 at lower positions of a hierarchical structure being displayed, a home screen 100 at an upper position of the hierarchical structure is displayed, and data for identifying the lower screen 300-3 in operation of the home key is stored in association with the home key. When the home key is operated with the home screen 100 being displayed, the lower screen 300-3 is displayed based on the stored date, whereby a shortcut is taken from the home screen 100 to the lower screen 300-3. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
