Affected by the epidemic this year, everyone's normal life and work, including traditional video conferences, teaching methods, and campus security, have been severely challenged. Now that the epidemic situation is picking up, with the advent of the i

At the beginning of 2020, the attack of the new coronavirus has had a great impact on all aspects of the country.。 The epidemic is ruthless, but there is love in the world. During the critical period of epidemic prevention and c

The epidemic at the beginning of the year struck suddenly, and all sectors of society cooperated to fight the virus. In the face of the spread of the epidemic and the shortage of anti-epidemic materials, various enterprises have also acted and contributed

From December 25th to 27th, 2019, the 2019 year-end sales summary meeting of Black Gold Industry was successfully held in Shenzhen Black Gold Industry Manufacturing Co., Ltd. The sales elites of the company gathered together to summarize experience, accum

Now the infrared touch screen is dividing up the touch screen market with resistive touch screen and capacitive touch screen. Although the touch screen appeared late, it has developed rapidly. We can learn how the infrared touch screen works. 1

Maybe the electronic whiteboard has been widely used in our teaching today. It has become an important teaching tool in multimedia teaching, and should be used in many primary and secondary school classrooms. However, with the development of electronic wh

With the coming of the new semester, every student needs to go back to school, work hard and continue to study hard! Students' safety awareness also needs to be concerned, to provide a safe and healthy learning atmosphere. Therefore, our Xuean product

Now in the multimedia teaching, the demand of touch all-in-one machine is developing rapidly. How can we choose the right one? We need to pay attention to some matters in choosing that one. 1. Screen size In the school's multimedia t

In recent years, the campus security problems are frequent, it has been concerned by the government, society, family and other aspects. Maybe when we talk about campus safety, we just generally think that the environmental safety of the school is not safe

The emergence of touch all-in-one machine is to facilitate people's application of computers. It is now widely used in every corner of life. Customers can get the corresponding information on the screen when using touch all-in-one machine, which can a

In the past, the application of traditional projector and computer in school teaching has improved the speed and intuition of information dissemination. Then, people continue to pursue new things according to the progress of the times, so there will be re

Campus security status The leaders at the higher levels pay insufficient attention, the job preparation is limited, the staff is lacking, the resources are scarce, the means are backward, the safety education flows in the form, the technical defens