| 摘要 |
PROBLEM TO BE SOLVED: To prevent misoperations of a character input device using shape recognition of eye movement and mouth, by eliminating a state in which the fixing position of the eyeball cannot be detected by the movement of a face in the use thereof, and to provide the device as a one reduced in size and proper in economical property. SOLUTION: This character input device, using shape recognition of eye movement and mouth, is constituted as a device which will not be misoperated in use and easily and precisely controllable. This device is easy to use with a small size and superior cost benefit by adapting new device structure, algorithm, and the like, compared with a conventional one. |
