Displaying and operating device and method for controlling a displaying and operating device
A displaying and operating device having a display unit and at least one proximity sensor, wherein a penetration of an object into at least one monitoring space can be detected by the proximity sensor, wherein at least one representation on the display unit is changed as a function of a penetrating...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A displaying and operating device having a display unit and at least one proximity sensor, wherein a penetration of an object into at least one monitoring space can be detected by the proximity sensor, wherein at least one representation on the display unit is changed as a function of a penetrating object, wherein the displaying and operating device has a unit wherein a chronological sequence of receive signals from the proximity sensor is evaluated by the unit, wherein a constant receive signal is detected and stored within a predetermined time interval and, for subsequent operating, is ignored as a static receive signal of the display unit, wherein a change in the representation is carried out only if a subsequent receive signal exceeds the static receive signal by a predetermined value. Also disclosed is a method for operating a displaying and operating device. |
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