| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a keyboard apparatus, which is simply handleable in carrying and use, and can be largely used in the lateral direction and easy to input. <P>SOLUTION: The keyboard apparatus has a keyboard 21, which consists of a first and a second divided parts of the keyboard 22 and 23. The divided parts extrude to the outside by rotational operation from the opposite sides of a keyboard case 11 respectively, which is a card cover equipped to the mobile electronic device 1, and are aligned in the lateral direction in another side of the keyboard case 11. In addition, the keyboard apparatus has an operation mechanism 24, which allows the first divided parts of the keyboard 23 (22) to be rotated from one side of the keyboard case 11 to another side by operation of an operation part 33 (32), equipped to the keyboard case 11. <P>COPYRIGHT: (C)2003,JPO</p> |
