| 摘要 |
A portable electronic device includes at least one function module selected from a group consisting of a wireless communication module, an image capturing module, an audio/video file player module, and an internet module, a halitosis measuring module, and a processor connected to the function module and the halitosis measuring module. The processor controls the function module to work, and detects a level of volatile sulfur compounds (VSCs) in a person's mouth using the halitosis measuring module.
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