| 摘要 |
<p>Cursor keys and enter keys are smoothly operated with both hands. Cellular phone apparatus 1 includes image display surface 3, first enter key 6a that is located on operation surface 10, at least four cursor keys 5a, 5b, 5c, 5d for moving a cursor in any desired direction on the operation surface, the cursor keys being located on the operation surface such that the cursor keys surround the first enter key, and second enter key 6b that is located outside virtual annular line c that connects four cursor keys 5a, 5b, 5c, 5d on operation surface 10.</p> |
