The Pusan ​​University of Science and Technology attendance certification app handles attendance through three methods.
The first is the professor calling method, the second is the authentication number input method, and the third is the Bluetooth method.
In the authentication number input method, the student enters the authentication number specified by the professor through the app to process attendance, and the Bluetooth method receives the authentication number sent from the professor app in the student app and processes attendance.
In addition, you can check lecture information, etc. in the student app.