| 摘要 |
<p>PURPOSE:To obtain the mouse which is opened when used to form a swelling shape for higher operability and closed when stored to facilitate storage, storage into an attachment place, and attachment. CONSTITUTION:The mouse consists of a body lower part 1 and a body upper part 6, which are coupled rotatably at a common rear end part by a shaft 5 with a lock function. The body lower part 1 consists principally of a base plate type lower frame 2, a ball 3 which rolls on an operation surface, a movement quantity sensor 4 which outputs the movement direction and movement quantity on the basis of the rotation of the ball 3, and a connection cable 14. The body upper part 6 consists principally of a beret type upper frame 7 and a switch 8 which is provided at its front position. Therefore, the mouse is opened when used to form the easy-to-grip swelling shape for operability improvement and closed and contracted when stored and attached to facilitate the storage, the storage into the attachment place, and the attachment.</p> |
