Tablet personal computer capable of preventing shortsightedness of student

Abstract

The invention discloses a tablet personal computer capable of preventing shortsightedness of a student. The tablet personal computer comprises a main body and a display panel, wherein the display panel covers the main body; an infrared transmitter, an infrared receiver, a distance calculating device, a central processing unit and a vibrating motor are arranged in the main body; the infrared receiver only receives infrared rays which are reflected back from eyes of a person and are transmitted by the infrared transmitter; the infrared receiver is electrically connected with the distance calculating device; and the distance calculating device is electrically connected with the central processing unit. The tablet personal computer is simple in structure and convenient to operate, can remind the student who uses the tablet personal computer to keep good behavioral habits, has an effect of protecting the eyesight of students, lays a solid foundation for the students to have toned bodies and positive spirituality in the future, and further provides a good environment for growth of every student.

Description

technical field [0001] The invention relates to the field of intelligent school supplies, in particular to a tablet computer capable of preventing students from myopia. Background technique [0002] A tablet computer, also called a portable computer, is a small, portable personal computer with a touch screen as the basic input device. Its touch screen allows users to work with a stylus or digital pen instead of a traditional keyboard or mouse. Input can be realized through built-in handwriting recognition, on-screen soft keyboard, voice recognition or a real keyboard. In the tablet computer market, user needs determine the development direction of the product. Therefore, combined with user needs, in terms of hardware, the injection of fashion elements is the direction of development; in terms of software, the innovation of application software is the breakthrough to break free from homogeneous competition; and in terms of product applications, commercial products will eventu...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defect that the existing tablet computer does not remind students to pay attention to the distance between the eyes and the screen, and provide a tablet computer that can prevent students from myopia. The actual distance, and according to the different distance CPU to make different feedback, so as to solve the above problems

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