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User terminal device and method of recognizing object thereof

  • US 10,204,292 B2
  • Filed: 11/27/2015
  • Issued: 02/12/2019
  • Est. Priority Date: 12/15/2014
  • Status: Active Grant
First Claim
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1. An object recognizing method of a user terminal device, the object recognizing method comprising:

  • activating a first sensor and a second sensor included in a plurality of different types of sensors;

    obtaining first information by sensing a target object using the first sensor and second information by sensing the target object using the second sensor;

    determining a first category to which the target object belongs based on the first information and a second category to which the target object belongs based on the second information, the first category being parallel with the second category;

    determining first objects included in the first category and second objects included in the second category; and

    estimating an object commonly belonging to the first objects and the second objects as a recognition result of the target object,wherein the determining of the first and second categories further comprises;

    in response to a user image being captured by a camera as one of the plurality of sensors, parsing a user expression in the user image;

    determining that the first and second categories are from a positive category comprising objects having positive attributes if the user expression is determined to be a positive expression; and

    determining that the first and second categories are from a negative category comprising objects having negative attributes if the user expression is determined to be a negative expression.

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