Interactive Whiteboard(electromagnetic)
| Price : | Price Negotiable |
| Quantity : | 999999 () |
| Minimum Order : | 50 |
| Product Status : | New |
| Sample Available : | yes |
| Payment Mode : |
Bank Transfer |
| Categories : | Office Supplies, Demonstrational & Teaching Utensil, Other Office Supplies |
| Posted By : | Intech Interactive International Limited. |
Description
Electromagnetic wave can transmit through air and insulator. The electronic pen which is used
for calibrating and writing is an emitter of electromagnetic wave. When E-pen clicks the surface
of the board, the tip of E-pen will emit electromagnetic wave as it is forced to the process circuit.
The electromagnetic wave is detected by the inducing layer (loop) at the direction of X axle and y
axle. The electromotive force induced by loop which is nearest to the pen is higher. According to
the electromotive force induced at the direction of horizontal and vertical direction, the
computer can compute the position of X and Y axle in order to get the actual axle value of e-pen
placed on the surface of board. The chip will transfer the data to the computer by USB cable.
Then you can operate the board like a mouse through the driver program.
 |
|
