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PROJECTION-BASED USER INTERFACE

  • US 20180088740A1
  • Filed: 09/29/2016
  • Published: 03/29/2018
  • Est. Priority Date: 09/29/2016
  • Status: Active Grant
First Claim
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1. A computing device with a virtual touch screen, comprising:

  • a projector to project a user interface image;

    a depth camera to detect objects in a vicinity of the user interface image;

    a touch service that receives image data from the depth camera and analyzes the image data to generate touch event data; and

    a User Input (UI) device driver that receives the touch event data from the touch service and reports the touch event data to an operating system of the computing device;

    wherein the touch service and UI device driver comprise system level software that is operable prior to a user logging onto the computing device.

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