PUSH-PULL TYPE CAPACITIVE WHITEBOARD WRITING SYSTEM

The present utility model relates to the technical field of interactive whiteboards. Disclosed is a push-pull capacitive whiteboard writing system, by means of which the technical problems of an existing push-pull writing board system having a thick and heavy board body, being incapable of converting board-writing content into a digital signal to realize board-writing digitization, and having a relatively large limitation are solved. The apparatus comprises an intelligent terminal and one or more writing boards, wherein the intelligent terminal communicates with the writing board in a local or remote mode; the writing board can convert handwriting into an electrical signal and sends same to the intelligent terminal; and the intelligent terminal can display the handwriting after receiving the electrical signal. The present utility model is used for providing a push-pull type intelligent blackboard-writing system which is ultra-thin and beautiful, and can realize board-writing digitization. Le présent modèle d'