The first green interactive electronic blackboard appeared at the China Education Equipment Exhibition
People's Net Fuzhou, October 31 (Wu Grand) At the 69th China Educational Equipment Exhibition held on October 31, a patented product called "Green projectable enamel surface interactive electronic blackboard" attracted the attention of many Fuzhou citizens and school teachers, exhibitors said this "blackboard" made its debut in the domestic exhibition. It has the ecological function of protecting students' eyesight.
The reporter saw this set of similar interactive electronic whiteboard equipment in an exhibition hall of Fuzhou Strait Exhibition Center. This set of "green blackboard" is composed of an all-in-one computer (computer), projector and an imported green enamel panel equipped with a patent border, the border is connected to the computer via USB interface, the panel is evenly divided into three pieces, the middle one projection, you can use a special pen or finger touch to write or click on the relevant link, the unprojected part, You can write directly with chalk, oil-based pen or ink pen.
Exhibitors showed the patent certificate of this "green projectable enamel interactive electronic blackboard" and highlighted the difference between this device and ordinary interactive electronic whiteboard: The device uses the green enamel panel imported from Germany, no matter the projection part or the chalk writing area on both sides, the light is not dazzling, the eyes are not tired for a long time, so it has the function of protecting eyesight, and this panel also has the waterproof function, the service life of 15 years, is 5 times that of ordinary interactive electronic whiteboard.
It is understood that the interactive electronic whiteboard is a kind of "information blackboard" launched in recent years, integrating sound, vision and behavior in class, teaching materials are convenient for teachers and students to share, can intuitively deal with complex concepts, so that the teaching content is more intuitive and lively, completely breaking through the limitations of using courseware and ppt lecture notes teaching, and soon swept across the country. At present, many schools in Fuzhou use this kind of teaching equipment. "Green projectable enamel interactive electronic blackboard" is an upgrade product of interactive electronic whiteboard.
The reporter saw in several adjacent exhibition halls that the information blackboard displayed on the scene is everywhere, including interactive screens, interactive electronic whiteboards, push-pull blackboards, etc., and the technical level of various products is obviously different, but they all face the tide of visitors trying to show a superior image and compete for favor. A teacher at a high school attached to a university in Fuzhou who visited the site said that he hoped that manufacturers would develop electronic equipment for teaching to ensure students' visual health and physical and mental health.