| 摘要 |
<p>The present invention relates to a positioning device of a blackboard with a slide-type TV and, more specifically, to a positioning device for firmly maintaining a position of a central main blackboard and an auxiliary blackboard in an alignment state for audio-visual education to be done when a TV connected to a computer in a blackboard installed in a school facility or other meeting rooms is transferred to the front center at the required time. The present invention comprises: a main blackboard (10) located at a front wall of classrooms or the like; auxiliary blackboards (20, 21) placed in a side or both sides of the main blackboard (10); a frame unit (30) respectively covering the main blackboard (10) and the auxiliary blackboards (20, 21); and a TV (40) supported by a decorative frame unit (41), being guided to a rail (33) to be slid and moved.</p> |
