Method for detecting biometric information and electronic device supporting the same
An electronic device may include: an output module comprising output circuitry, a communication module comprising communication circuitry configured to communicate with at least one external device, a first sensor configured to sense a biometric signal, a second sensor configured to sense an inertial signal, and a processor operatively connected to the output module, the communication module, the first sensor, and the second sensor. The processor may be configured to determine a location of the electronic device for a body based on a signal transmitted or received with the at least one external device through the communication module in response to sensing the biometric signal, to determine a posture of the electronic device based on information obtained through the second sensor, to determine a measurement posture based on the location and the posture of the electronic device, and to provide a guide to correspond the measurement posture to a predetermined reference posture.
1 . An electronic device comprising:
an output module comprising output circuitry;
a communication module comprising communication circuitry configured to communicate with at least one external device;
a first sensor configured to sense a biometric signal for a body of a user;
a second sensor configured to sense an inertial signal;
at least one processor, including processing circuitry, operatively connected to the output module, the communication module, the first sensor, and the second sensor; and
memory storing instructions,
wherein the instructions, when executed by the at least one processor, cause the electronic device to:
sense the biometric signal through the first sensor while the electronic device is worn on a first portion of the body;
determine a location of the electronic device with respect to the body based on a signal transmitted or received with the at least one external device being worn on a second portion of the body in response to sensing the biometric signal;
determine a posture of the electronic device based on information obtained through the second sensor;
determine a measurement posture of the user based on the location of the electronic device and the posture of the electronic device; and
provide guide information through the output module to correspond the measurement posture to a predetermined reference posture.
2 . The electronic device of claim 1 , wherein the instructions, when executed by the at least one processor, cause the electronic device to:
based on the measurement posture corresponding to the predetermined reference posture, measure biometric information based on the biometric signal sensed through the first sensor.
3 . The electronic device of claim 1 , wherein the instructions, when executed by the at least one processor, cause the electronic device to:
while providing the guide information,
monitor the measurement posture; and
output information indicating the monitored measurement posture and information indicating the reference posture through the output module.
4 . The electronic device of claim 1 , further comprising:
at least one electrode connected to the first sensor,
wherein the instructions, when executed by the at least one processor, cause the electronic device to:
measure biometric information about one portion of the body contacting the at least one electrode.
5 . The electronic device of claim 4 , further comprising:
a fingerprint sensor configured to sense fingerprint information and positioned such that the one portion of the body is in contact based on the one portion of the body contacting the at least one electrode,
wherein the instructions, when executed by the at least one processor, cause the electronic device to:
determine the measurement posture of the user based on information obtained through the fingerprint sensor.
6 . The electronic device of claim 2 , wherein the instructions, when executed by the at least one processor, cause the electronic device to:
compare the biometric information with previously-measured biometric information;
determine whether an error factor occurs based on the comparison; and
provide a notification based on the determining of whether the error factor occurs.
7 . The electronic device of claim 1 , wherein the instructions, when executed by the at least one processor, cause the electronic device to:
obtain a measurement pattern of the user; and
provide a notification of the measurement pattern before determining the measurement posture of the user.
8 . The electronic device of claim 1 , wherein the communication module includes an ultra-wide band (UWB) communication module.
9 . The electronic device of claim 1 , wherein the guide information includes at least one of visual information, auditory information, or tactile information.
10 . A method of operating an electronic device, the method comprising:
sensing a biometric signal through a first sensor while the electronic device is worn on a first portion of a body of a user;
determining a location of the electronic device with respect to the body based on a signal transmitted or received with at least one external device being worn on a second portion of the body in response to sensing the biometric signal;
determining a posture of the electronic device based on an inertial signal associated with the electronic device;
determining a measurement posture of the user based on the location of the electronic device and the posture of the electronic device; and
providing guide information to correspond the measurement posture to a predetermined reference posture.
11 . The method of claim 10 , further comprising:
based on the measurement posture corresponding to the predetermined reference posture, measuring biometric information based on a biometric signal.
12 . The method of claim 10 , further comprising:
while providing the guide information,
monitoring the measurement posture; and
outputting information indicating the monitored measurement posture and information indicating the reference posture.
13 . The method of claim 10 , further comprising:
measuring biometric information about one portion of the body contacting at least one electrode included in the electronic device.
14 . The method of claim 13 , further comprising:
obtaining fingerprint information through one portion of the body contacting the at least one electrode; and
determining the measurement posture of the user based on the fingerprint information.
15 . The method of claim 11 , further comprising:
comparing the biometric information with previously-measured biometric information; and
determining whether an error factor occurs based on the comparison.
16 . The method of claim 10 , further comprising:
obtaining a measurement pattern of the user; and
providing a notification of the measurement pattern before determining the measurement posture of the user.
17 . The method of claim 10 , wherein the guide information includes at least one of visual information, auditory information, or tactile information.
18 . The method of claim 10 , further comprising:
transmitting and receiving a signal with the at least one external device based on UWB communication.
19 . A biometric information measuring system comprising:
an electronic device including a first sensor configured to obtain a biometric signal, a second sensor configured to sense an inertial signal, and a communication module comprising communication circuitry, wherein the electronic device is configured to be worn on a first portion of a body of a user;
a first external device configured to communicate with the electronic device, wherein the first external device is configured to be worn on a second portion of the body different from the first portion; and
a second external device configured to communicate with the electronic device, wherein the second external device is configured to be worn on a third portion of the body different from the second portion,
wherein the electronic device is configured to:
determine a posture of the electronic device being worn on the first portion of the body based on information obtained through the second sensor,
determine a location of the electronic device being worn on the first portion of the body relative to the body based on a signal transmitted and received with the first external device being worn on the second portion and the second external device being worn on the third portion,
determine a measurement posture of the user based on the location of the electronic device and the posture of the electronic device,
guide the measurement posture to correspond to a predetermined reference posture, and
measure biometric information based on a biometric signal obtained through the first sensor based on the measurement posture corresponding to a predetermined reference posture.
20 . The electronic device of claim 1 , wherein the location of the electronic device with respect to the body includes a distance to which the electronic device is spaced from a specified portion of the body.