| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an operation input device capable of realizing an operation input by changing a posture of the operation input device, without an attitude detecting sensor. <P>SOLUTION: The operation input device carried by user's hand for use acquires an image picked up by an imaging unit provided on the operation input device and detects a posture of the operation input device based on the analytic results of the acquired image. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
