LECTURE SYSTEM AND METHOD FOR PERFORMING, RECORDING AND REPLAYING LECTURE

摘要

PURPOSE: interactive lecture's system, lecture's performance using this and have been reappeared and its manufacturing method provides the interactive lecture of execution and passes through multiple characters by executing a lecture. ;CONSTITUTION: input unit (140) inputs order from the user. Signal processor processes input signal simultaneously generates wireless signal from control unit. Signal transmitting unit (150) sends the radio signal generated. Multiple terminal installations send signal segmentation pattern. ;The 2012 of copyright KIPO submissions