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MOBILE DEVICE AND METHOD AND COMPUTER-READABLE MEDIUM CONTROLLING SAME

  • US 20110125504A1
  • Filed: 11/24/2010
  • Published: 05/26/2011
  • Est. Priority Date: 11/24/2009
  • Status: Active Grant
First Claim
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1. A method of controlling a mobile device, the method comprising:

  • moving, by a computer, the mobile device by a reference distance in a direction perpendicular to a direction in which the mobile device faces a sound source, when the sound source generates a call sound;

    outputting, by the computer, a voice to instruct the sound source to generate a recall sound; and

    checking, by the computer, a directional angle of the mobile device, calculating a distance between the mobile device and the sound source according to the reference distance and the directional angle of the mobile device, and moving the mobile device toward the sound source.

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