▎ 摘　　要

NOVELTY - The utility model claims a new-type wall projection drawing device, comprising a wall, said a new wall projection drawing device further comprises a control host, a projector, a control host connected with the projector through the data transmission line, the wall is further provided with a board, board is two layers structure, the upper layer is coated with acrylic paint layer is coated with graphene coating is further provided with a touch circuit in the lower layer of wood board, the control mainframe is connected with touch control circuit through data line and data communication converter. This utility model structure simple and convenient installation, the utility model is composed of control host by the projector on the projection to the wood plate wall body, on the other hand, is composed of control main control board circuit for projection from the lower touch-control induction, both the picture combine together to manually control the wall painting can give people a better aesthetic feeling, improving speed of drawing.