| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem on a portable terminal using a HMD (Head Mount Display), which has a screen output projecting on the HMD, that the field of view of a user is blocked by the HMD and so the operation of an input device such as a keyboard in done with blind touch which often causes input errors. SOLUTION: To solve the problem, a virtual input device is displayed on the HMD and keys of the keyboard that the user touches are displayed. A touch sensor is arranged on the surface of the keyboard for discriminating which key the user touches. The discrimination result is displayed on the HMD for visible identification of which key he touches before actual key input.</p> |
