First of all, it is a simple and convenient operating system. At present, multimedia teaching has been basically used in university classrooms, that is, the use of projectors.

But it is not difficult to find that both the blackboard and the whiteboard still exist. Why? That's because the projector can't meet many operations for the time being.

For example, the teacher's knowledge of a certain point can't be expressed by a projector, and the teaching touch integrated machine can completely replace the blackboard.

You can click and write on it at will without being limited by the function of the projector. Now many universities are old professors who are not proficient in computer operating system, let alone explain the pictures they want to describe on PPT. The all-in-one machine can just make up for these problems.

Secondly, avoid extra labor. As we all know, when you write with chalk, there will always be powder. Even if the whiteboard is used, it will leave traces, causing extra workload for the cleaning staff.

Teaching touch-control integrated machine can completely avoid this. For what is written, keep it if you want, and delete it if you want. With the progress of science and technology, the all-in-one machine will definitely become a trend.