| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a display device allowing changes in position or the attitude of an operating part, such that the user can use it easily. <P>SOLUTION: The display device 1 is provided with a grip part 2 having a doughnut shape, a longwise display part 3A held in an inner side of the grip part 2 via a plurality of joints 4, a first operating part 5A detachably provided on the grip part 2, and having an operation block 50 incorporating a trackball 51 and a mouse button 52A for carrying out operations, such as change of display or the like of an image, a second operating part 5B having an operation block 50 incorporating a cross key 53 instructing movement in the four directions or the like of the image, and a power switch 7 provided on the display part 3A. Since the operating parts 5A and 5B can be attached to optional positions, operation can be easily carried out, even when a user grips an arbitrary portion of the display device 1. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
