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Optical touch device and portable electronic device with heart rate measuring function and method for increasing accuracy of heart rate measurement
Optical touch device and portable electronic device with heart rate measuring function and method for increasing accuracy of heart rate measurement
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机译:具有心率测量功能的光学触摸设备和便携式电子设备以及提高心率测量精度的方法
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摘要
Method for increasing accuracy of heart rate measuring includes sensing a finger of a user for generating sensed images of the finger, obtaining displacement information of the finger according to the sensed images, then using the motion information to compensate the sensed images of the finger, and finally using brightness variation of the compensated sensed images of the finger to measure heart rate of the user.
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