Science & Engineering Research Support soCiety (SERSC)
In this paper, the authors present the structure of an electronic attendance system composed of OAA (One-stop Attendance and Absence)-server and client. They compare simultaneous check, fraudulent attendance, prevention of leaving the classroom and extra equipment according to check methods and also present a method of app and web-based attendance management. Near Field Communication and Bluetooth Low Energy (NFC and BLE)-based app and location-based web for attendance management were applied to classrooms. Issues with electronic attendance management and resolution methods were also presented. RESTful web service was defined for attendance management and performance analysis was conducted according to thread numbers of OAA-server and parser types of XML and JSON.