A touchless method for registering commands from a display (e.g. reconfigurable display) may include any of various components. The method may use a light sensor in front of or behind the display to detect light reflected by a user's finger approaching a control option displayed on the display. Light used to display images may be provided at a frequency and/or time that can be identified by a processor connected to the light sensor, or can possess some other unique property (e.g. color) which may be distinguished by the processor.
DISPLAY AND USER INTERFACE
BILDSCHIRMANZEIGE UND BENUTZERSCHNITTSTELLE
ECRAN D'AFFICHAGE ET INTERFACE UTILISATEUR
2019-04-24
Patent
Electronic Resource
English
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