It must be said that in the past, the traditional multimedia projector system combined with projector and computer was widely used in school teaching, corporate meetings or business applications, which improved the speed and intuitiveness of information dissemination. With the advancement of technology, people are constantly pursuing new things, and the lack of projectors in use has gradually emerged. In the process of using the projector by the user, the problem of being unable to interact with the computer system in a more intuitive and clear manner is becoming more and more serious, and it is no longer able to meet the needs of people.

The teaching touch one machine adopts the integrated design of the whole machine, and integrates the functions of various devices such as computer, TV, audio, electronic whiteboard, etc., and the installation is simple and convenient, and does not occupy a lot of space. The previous multimedia projection teaching equipment, too many supporting facilities, troublesome installation, complicated wiring, complicated operation, equipment input cost is much higher than the touch one machine.

In all the functions of the teaching touch-one machine product, there will be a core application software, that is, interactive whiteboard software. Its functional application is similar to a traditional blackboard, but it is more advanced than the blackboard and has more functions. The most important point is that the application of infrared teaching touch-one machine solves the problem of chalk ash pollution caused by black and white chalk for teachers and students, creating a dust-free, pollution-free technology and green education and learning environment for teachers and students.

The constant changes in the times have led to a constant change in the way knowledge is disseminated. The traditional teaching mode can no longer meet the learning needs of students in the new era, and can not improve students’ enthusiasm for learning and interest in learning. The application of the teaching touch screen integrated machine, with unique multimedia technology and human-computer interaction touch function, brings knowledge to the learning more vividly and intuitively in a new way, which enhances their enthusiasm for learning and stimulates learning enthusiasm.