| 摘要 |
PROBLEM TO BE SOLVED: To provide a telephone which has a function of an electronic musical instrument, and can readily create a mail, an incoming call data, or the like. SOLUTION: A keyboard A of a piano form is provided as an information input means. Further, an electronic musical instrument circuit B is incorporated in a mobile telephone circuit C, and these circuits are controlled by a control means D. The keyboard A functions as an input means of character information or music information by an operation of a function switching button F. |
