| 摘要 |
<p>PURPOSE:To facilitate handling of a keyboard and also to obtain an easy-to-see display board by forming a recess part having a large opening area to a case together with a display board set at the bottom of said recess part and providing a keyboard to the inner side of a cover which can be freely attached and detached. CONSTITUTION:A recess part 4 having a large opening area is formed on a single side of a case 1, and a display board 5 is buried in to the bottom of the part 4. A cover which can be freely attached and detached is provided to the opening surface of the part 4, and a keyboard 10 is set to the inner side of the cover 6. In addition, a desired electronic circuit is stored to a store part 3 of the case 1. In an application mode a foot 14 is raised and pulled to release the cover 6. Then the foot 14 has a touch to a table and a cable 11 is connected to a connection part 13 with the keyboard 10 turned up. A grip 2 is turned at an optional angle and has a touch with the table as a stand. Thus the sloping angle of the board 5 is selected. This attains an easy-to-see display and faciliates handling of the keyboard.</p> |
