Nowadays, digital information technology is developing rapidly. Various high-tech electronic products are constantly appearing on the market, and they are widely used in various fields. Many old devices are gradually being banned and then abandoned by the market. In the field of education, the old-fashioned projector plus screen plus computer and blackboard education forms can no longer keep up with the trend of the times and can not meet the learning needs of students. As a new generation of multimedia interactive educational equipment, the electronic whiteboard education touch screen integrated machine is widely used by many colleges and universities.
The company's meeting and campus teachers use the projector as an auxiliary tool to improve the speed and intuitiveness of information dissemination. According to statistics from relevant departments, there are currently 20 million users using projectors nationwide. Nowadays, in the teaching or business, the application of projectors is popular. However, many users in the use of projectors feel that they cannot be more intuitive. It is a pity that the clear way to interact with the computer system. With the development of science and technology, the rapid development of education touch screen integrated machine technology has become a trend, and its performance can completely replace the projector.
First, the education touch screen integrated machine simplifies the equipment configuration of the school multimedia teaching or the company training meeting. In the past, projectors, notebooks, and switch-in units and projectors were needed. Now, only one educational touch screen machine can be used to achieve multiple functions.
Second, free of cumbersome wiring, education touch screen all-in-one only need a power cable, now the education touch screen all-in-one basically supports wifi function. Installation is quick and efficient, reducing installation and post-maintenance costs.
Third, the education touch screen integrated machine is simple and stylish, simple to operate, and has a long service life, which is extremely low in cost compared to the projector. Conventional projectors have different products. After using for a period of time, it is necessary to replace the projector or the rear-projection bulb. The cost of each replacement is about 2,000 to 6,000 yuan, which increases the cost of use in the later period. The education touch screen integrated machine has a lifespan of 50,000 hours, and other post-use costs are almost no.
Fourth, education touch screen integrated machine function integration, human-computer interaction, education touch screen integrated machine function is a collection of electronic whiteboard software, computer, TV, host, display, speakers as one, quite convenient. Education touch screen machine is healthy and environmentally friendly, safe and reliable: zero radiation, low power consumption, no noise, is conducive to protecting glasses and health; TV display mode, avoiding the harm of direct sunlight of projector glare, so that teachers and students are protected from Chalk ash pollution.
With high definition and high brightness, the image clarity of the educational machine is 4-5 times that of the projector. Even in the sun, you can enjoy a clear picture and end the "dark age" of the curtain class. The screen has been specially treated to resist scratches, corrosion, easy cleaning and impact resistance. It has anti-reflective and scattering technology on the screen; the display is not affected by light or infrared rays