Managing service Method for Non-smoking area and system thereof

The present invention provides a non-smoking area management terminal, a non-smoking area management service system using the same, and a method of the system. The non-smoking area management terminal comprises: a camera unit filming a predetermined non-smoking area; a communication module performin...

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Bibliographic Details
Main Authors LEE YONG HO, LEE JEONG WOO, KIM KYUNG SIK, JEONG SEO YEONG, KOH SEOK JOO, KWON O SANG
Format Patent
LanguageEnglish
Korean
Published 21.02.2022
Subjects
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