| 摘要 |
A system ( 100 ) and method for a touchless tablet that produces a touchless sensory field over a form ( 111 ). The touchless tablet includes a touchless sensing unit ( 110 ) for identifying a finger action above the form, and a controller ( 130 ) communicatively coupled to the sensing unit for associating the finger action with at least one form component on the form. The touchless tablet identifies a selection of a form component ( 122 ) based on a location and action of the finger above the form. A display ( 140 ) connected to the touchless tablet can expose a graphical application, wherein a touchless selection of a form component corresponds to a selection of a graphical component on the graphical application.
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