| 摘要 |
PROBLEM TO BE SOLVED: To overcome the problems of high cost and degraded appearance of a toilet-bowl cleaning device, arising when the function of automatically cleaning a closet by detecting a human body of the user of the closet by means of a noncontact sensor, and even though the function of carrying out cleaning operation only by holding the hand of the user over the sensor surface of a cleaning control section formed of a noncontact sensor, are provided combined together, and of the problems arising due to provision of the two separate sensors in a bathroom in spite of the similar functions thereof. SOLUTION: The noncontact sensor for detecting the human body of the user of the closet and the other noncontact sensor for detecting actions of cleaning operation are integrated.
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