WIRELESS COMMUNICATION EDUCATION RESPONSE SYSTEM FOR CHECKING AN EDUCATION EFFECT IN REAL TIME CAPABLE OF ENABLING A TEACHER TO CONVENIENTLY TEACH STUDENTS AND TO EASILY MEASURE ACADEMIC ACHIEVEMENT IN REAL TIME

摘要

PURPOSE: A wireless communication education response system for checking an education effect in real time is provided to measure the academic achievement of students by transceiving data without a collision between a teacher and keypads of the students.;CONSTITUTION: If a send button is pushed, a keypad for student(30) waits for a downstream from a teacher computer(10). The teacher computer provides the downstream to the keypad for student according to a request for the downstream. The keypad for student receiving the downstream extracts a time stamp value from a header. The keypad for student determines a time slot by obtaining the start time and the end time of its own ID.;COPYRIGHT KIPO 2012