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ELECTRONIC APPARATUS AND METHOD FOR MEASURING DIRECTION OF OUTPUT LASER LIGHT

  • US 20150369920A1
  • Filed: 06/18/2015
  • Published: 12/24/2015
  • Est. Priority Date: 06/20/2014
  • Status: Active Grant
First Claim
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1. An electronic apparatus, comprising:

  • a light source that outputs a laser light;

    a scanning unit that scans the laser light;

    a reflective member comprising a reflective surface that reflects the laser light;

    a light-receiving unit that receives a first reflected light reflected by the reflective member; and

    a signal processing unit that calculates a distance from the light source to the reflective surface using the first reflected light and determines, based on the distance, a direction in which the laser light is output.

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