| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve operation property of a touch-type input unit. SOLUTION: A protruded portion 2 is formed in a touching face 1 of the touch-type input unit for inputting by touching the touching face 1 with a fingertip so as to arrange an inputting zone 20 having different touching feeling. For example, when a fingernail is touched on the inputting zone 20, an operator can feel clicking feeling. Thus, as predetermined input operation, the operability of the touch-type input unit is improved so that designated input such as paging work can be performed.</p> |
