Kun Sun Eom,Byung Hoon Ko,Jin Young Park,Sung Mo Ahn
申请号：
US16723121
公开号：
US20200196935A1
申请日:
2019.12.20
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An antioxidant sensor according to an aspect of the disclosure includes: a touch sensor； a light source configured to emit light of a predetermined wavelength onto an object touching the touch sensor； a light receiver configured to receive light returning from the object； and a processor configured to extract an image of a contact surface of the object based on a sensor value of the touch sensor, to analyze the extracted image of the contact surface, and to obtain an antioxidant signal of the object by driving the light source based on a result of analyzing the image of the contact surface.
