| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To apply force (reaction force) to a fingertip of a user touching a conductive material on a desk in a virtual desktop device. <P>SOLUTION: The virtual desktop device 10 comprises a digital desk 30, and the desk 30 is provided with a linear induction motor 20 integrally. For example, under the instruction of a computer, the execution screen of a software executed in the computer is displayed on the desk 30. The user performs an operation of the execution screen by touching the conductive material 34 with the fingertip to point at the execution screen directly. The computer recognizes the motion of the fingertip by a photographed picture from a video camera 14 so as to drive the linear induction motor 20 and to move the conductive material 34 in a two-dimensional direction. <P>COPYRIGHT: (C)2004,JPO</p> |
