PURPOSE: A worker attendance management system is provided to effectively seclude time leakage and cost leakage by adding encoding image as photographing images of day laborers or employees. CONSTITUTION: A face recognition terminal(100) inputs unique ID numbers of each laborer when the laborer goes to office or leaves office. Worker access information is created by uniting coding image for confirming an illegality labor with a recorded face image. A head office data server(200) receives the worker access information created from one or more face recognition terminals. The head office data server assorts illegality labor by decoding a coded image.
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