| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a new user interface device, and to improve convenience for a user. <P>SOLUTION: A noticing site specification part specifies a nose region in a recognized face region as a site under consideration (S118). A tracking part traces the position of the nose region of the acquired i-th frame by matching using a template image (S122). The tracking part tries the detection of the change of the direction of the face based on the tracing result (S126). When the change of the direction of the face of the user is detected in the i-th frame by the tracking part (YES in S128), an input processing part performs the input processing corresponding to meaning content showing the detected change of the direction of the face of the user by referring to the table (S130). <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
