| 摘要 |
<p>PURPOSE:To facilitate an easy and quick page switching operation of the menu by indicating a target page remote from the present page by an arbitrary number of pages and directly or indirectly switching to a desired menu through easy key operation. CONSTITUTION:The contents of the operation of a key input means 2 are detected and a page switching indication decision means 4 decides whether or not the contents are a page switching indication. When the page switching is indicated, a target page determining means 5 determines the position of the target page to which the current page is to be switched according to the operation contents of the key input means 2, e.g. the kind of an operated key and the current control state. The corresponding menu is displayed through the switching of a page switching control part 6 according to the page switching indication of the target page position. Consequently, the page switching means of the menu is facilitated, the operability is improved, and the processing time is shortened.</p> |
