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Electronic apparatus and method of detecting tap operation

  • US 10,241,564 B2
  • Filed: 05/27/2014
  • Issued: 03/26/2019
  • Est. Priority Date: 06/07/2013
  • Status: Active Grant
First Claim
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1. An electronic apparatus comprising:

  • a setting unit that sets a sampling frequency for acceleration detection of an acceleration sensor;

    a processing unit that performs a determination of a tap operation based on sensor information from the acceleration sensor;

    an operation information acquisition unit that acquires operation information from an operation unit;

    a communication unit that performs communication processing of information; and

    a biological information detection sensor that detects biological information,wherein, when reception of the information by the communication unit is detected or when acquisition of the operation information by the operation information acquisition unit is detected, the setting unit sets the sampling frequency to F2 as a higher frequency than the sampling frequency F1 before detection, andwherein the processing unit performs correction processing on biological information from the biological information detection sensor based on body motion information as the sensor information from the acceleration sensor, and performs a determination of the tap operation based on the sensor information from the acceleration sensor.

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