| 摘要 |
A walking auxiliary is provided for a person with impaired vision which provides sufficient information of obstacles and so on when he takes a walk. This invention includes two CCD cameras 11, 12, an image processing unit 14 which measures a distance to an obstacle based on the image pick-up signals of the CCD cameras 11, 12, converts the stereo information to plane information based on the stereo information obtained from the distance and takes it as a control signal of the actuators, and an actuator control unit 15 for driving an actuator array 16 based on the control signal, and transmits the existence of the obstacle somatosensorially by driving the actuator array 16.
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