| 摘要 |
Provided is a student waiting list managing system including at least one client for students and queue server. According to an embodiment of the present invention, the queue server comprises: a communication unit to communicate with at least one client for students; a display unit to display client identification information for students sending a request about a study or a review, received by at least one client for students; a control unit to generate waiting list identification information and information about whether a student can be added on a waiting list, which will be sent to at least one client for students; and an input unit to input settings about time to end a review and start a study. Here, the control unit sends signals, relating to information about whether a corresponding student can be added on a waiting list, to at least one client for students, and also the control unit can send signals, relating to the waiting list, to at least one client for students added on the waiting list. Therefore, the objective of the present invention is to provide a bidirectional calling system and a relevant device enabling teachers to make students focus on their study for a certain period of time and enabling students to focus on their study in arrangement, by controlling the waiting list depending on the teachers′ schedules. |
