Method for acquiring sensor data and electronic device thereof
First Claim
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1. An electronic device comprising:
- a motion sensor configured to acquire sensing data with reference to a sensing reference point;
a processor operatively coupled with the motion sensor; and
a memory operatively coupled with the processor,wherein, the memory stores instruction for, when executed, causing the processor to;
detect that the electronic device is worn on a part of a body of a user;
in response to the detecting, change the sensing reference point from a first point corresponding to a center of the electronic device to a second point located outside the electronic device, the second point located in the part of the body of the user on which the electronic device is worn;
acquire, using the motion sensor, sensor data with reference to the first point;
calibrate, based on a difference between the first point and the second point, the sensor data acquired with reference to the first point, so that the calibrated sensor data corresponds to the second point; and
process the acquired sensor data with reference to the changed sensing reference point to generate a screen for display on a display.
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Abstract
An example electronic device calibrates a center of a sensor for acquiring sensing data differently according whether the electronic device is worn on a part of a user body or not, and provides data sensed based on a result of the calibrating to the user, so that more exact and/or accurate data and a better sense of use can be provided to the user.
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Citations
5 Claims
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1. An electronic device comprising:
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a motion sensor configured to acquire sensing data with reference to a sensing reference point; a processor operatively coupled with the motion sensor; and a memory operatively coupled with the processor, wherein, the memory stores instruction for, when executed, causing the processor to; detect that the electronic device is worn on a part of a body of a user; in response to the detecting, change the sensing reference point from a first point corresponding to a center of the electronic device to a second point located outside the electronic device, the second point located in the part of the body of the user on which the electronic device is worn; acquire, using the motion sensor, sensor data with reference to the first point; calibrate, based on a difference between the first point and the second point, the sensor data acquired with reference to the first point, so that the calibrated sensor data corresponds to the second point; and process the acquired sensor data with reference to the changed sensing reference point to generate a screen for display on a display. - View Dependent Claims (2, 3, 4, 5)
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Specification