best smart board on the market.In view of the broad market prospects of the electronic whiteboard industry, major digital display manufacturers have been vying for the big cake of the whiteboard industry to earn new attention to users by launching new technologies, new ideas, new products or lowering product prices. The consequence of everyone's struggle is that the current whiteboard industry's market capacity is overloaded, leading to unfair competition among major brands, and by lowering prices to achieve malicious competition to suppress opponents, the direct consequence of this competition is to reduce the quality of products. At the cost of technology and services, high-cost human and material resources are maintained during the teaching process, resulting in an unhealthy development trend in the entire whiteboard market. At the time when the entire electronic whiteboard encounters market chaos, the appearance of plasma or LED touch screen is catering to the user's demand for electronic products. Simple installation and operation, and low-cost maintenance in the future make the touch screen integrated machine gradually replace in the teaching field. Electronic whiteboards have become a necessity.