| 摘要 |
An electronic board system, according to an embodiment of the present invention, comprises: an electronic board having a sheet for having printed patterns for determining location information, and a glass layer formed on top of the sheet and having a thickness of 0.1 to 3 mm; an electronic pen for sensing the patterns and extracting location information on the electronic board from the sensed pattern; and an information processor for receiving the location information from the electronic pen and controlling to print the processed results of the received information on the electronic board. |
