| 摘要 |
PURPOSE: An automatic tracking system is provided to secure a large amount of learners by transferring actions of a lecturer in real time and to improve the concentration level of a learner. CONSTITUTION: A tracking camera(110) tracks the motion of a lecturer. If a sensed motion value is greater than a predetermined motion value, a sub controller transmits a control signal to a driving unit(112). The driving unit moves a sliding unit(106). The sliding unit moves according to the motion of the lecturer. A recording camera(114) records the actions of the lecturer. A communication unit transmits the recorded content to the outside.
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