PROXIMITY DETERMINING DEVICE, CONTROL METHOD FOR THE SAME, AND ELECTRIC DEVICE
PROBLEM TO BE SOLVED: To provide a proximity determining device capable of reducing current consumption with a simple configuration in which size and cost are reduced.SOLUTION: A proximity determining device includes proximity detection means for detecting proximity of an object, driving means for d...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a proximity determining device capable of reducing current consumption with a simple configuration in which size and cost are reduced.SOLUTION: A proximity determining device includes proximity detection means for detecting proximity of an object, driving means for driving the proximity detection means so that it may relate to a detection range of the proximity detection means, and control means for changing drive of the driving means so that the detection range of the proximity detection means may be narrower when the proximity detection means detects the object. |
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