| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a movable range of an operation unit from being limited with a simple configuration. <P>SOLUTION: An operation input device 1 includes a display 5; an operation unit 7 operating an display object 2 displayed on the display 5; a head-mounted unit 6 mounted on a head C of an operator B; relative position sensors 9 and 12 detecting a relative position and a relative attitude of one of the head-mounted unit 6 and the operation unit 7 with respect to the other; and an control unit 8 operating the display object 2 displayed on the display 5 based on a change in the relative position and relative attitude detected by the relative position sensors 9 and 12. <P>COPYRIGHT: (C)2012,JPO&INPIT |
