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HEAD MOUNT DISPLAY DEVICE PROVIDING EYE GAZE CALIBRATION AND CONTROL METHOD THEREOF

  • US 20140191927A1
  • Filed: 02/21/2013
  • Published: 07/10/2014
  • Est. Priority Date: 01/09/2013
  • Status: Abandoned Application
First Claim
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1. A head mounted display (HMD) device comprising:

  • a camera unit configured to sense an image of surroundings located in front of the HMD device;

    an image processing unit configured to detect a reference object from the sensed image of the surroundings;

    an eye gaze detection unit configured to detect an eye gaze direction in which a user gazes at the detected reference object; and

    a controller configured to perform eye gaze calibration based on the detected reference object and the detected eye gaze direction,wherein the image processing unit is configured todetect at least one object contained in the sensed image of the surroundings as a first object,detect a hand of the user contained in the sensed image of the surroundings as a second object,detect an event of the second object with respect to the first object, anddecide the first object, on which the event has been detected, as the reference object.

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