Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen H. Lewis0
Date of Patent
January 9, 2024
0Patent Application Number
177278430
Date Filed
April 25, 2022
0Patent Citations
Patent Primary Examiner
Patent abstract
A system for interacting with a screen without touching it, comprising a source of radiating energy directed into a predefined area, at least one directionally sensitive sensor that detects the radiation when it's reflected off of an object within the predefined area, and a processor that calculates position and motion information of the object and generates therefrom image information, which it sends to a screen where it is displayed.
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