| 摘要 |
PURPOSE: Provided is an automated copying and cleaning system for a blackboard which automatically scans contents on the blackboard to store them so that it improves inconvenience in writing during class. CONSTITUTION: The automated copying and cleaning system for the blackboard comprises the parts of: a rail member(10) which is horizontally placed along length direction of the blackboard on the wall of the blackboard; an elimination member(30) which includes a mouse part to move along the rail member, plural erasers, a connection part(33) connected to one side of the mouse part, a suction storage part(34) connected to one side of the connection part; a copying member(20) which includes a case part at one side of the mouse part, a reflection part to reflect contents on the blackboard, a digital camera to enter the surface of the blackboard reflected by the reflection part and a computer and a monitor to receive a signal from the digital camera part and display it; and a working member(40) which is placed at one side of the blackboard to work the rail member, the elimination member and the copying member.
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