1. Academic Information Center -Provides a notification service through usage hours, facility information, service-specific information, subject librarian contact information, facility seat usage information, directions, and iBeacon connection. -> If you want notification service using iBeacon, please Always allow the location authority service. 2. Notice -Academic Information Center's announcement service is provided. 3. Request book -Provides application details inquiry and direct input application service. 4.My Library -Provides loan information inquiry and personal notice service. 5. Electronic information -Database, e-journal, e-book, e-learning service is provided. 6. Library use education -Provides educational notices in the library. 7. Library Schedule -Library scheduling service. 8. Mobile seat assignment -Provides seat allocation status service at the Central Academic Information Center and Samsung Academic Information Center. 9. Web guide book -Provides guidebook service of the Central Academic Information Center/Samsung Academic Information Center.