Computer learning machine with detachable keyboard

Abstract

The invention relates to a computer learning machine with a detachable keyboard. The computer learning machine comprises a host and the detachable keyboard. The host is provided with an accommodation cavity. The detachable keyboard is accommodated in the accommodation cavity, and comprises a first panel, a second panel and a control circuit main board, wherein the first and second panels are arranged on a shell, and are opposite to each other; the control circuit main board is arranged in the shell; the first panel comprises a full keyboard and a first touchpad; the second panel comprises direction keys and a second touchpad; the control circuit main board comprises a microprocessor, a universal serial bus (USB) data interface connected with the host and a wireless communication module; when the USB data interface is detected to be in signal connection with the host, all the operation of the second panel fails under the action of the microprocessor; and when the signal connection between the USB data interface and the host is detected to be interrupted, all the operation of the first panel fails under the action of the microprocessor, and the wireless communication module is started to be connected with the host. The keyboard can be simply and conveniently taken down and arranged, and can be used in a double-sided way.

Description

【Technical field】 [0001] The invention relates to a computer learning machine with a detachable keyboard. 【Background technique】 [0002] Computer learning machines are commonly known as learning machines, and their official name is "Electronic Learning Products" (ELP for short, electronic education products). The range of learning machines is very wide. Various dictionary machines for adults, computer learning machines for video students, etc. Computer learning machine is a kind of audio-visual education product, aimed at primary school and junior high school students aged 5-15. After decades of development, it has become an important learning tool for primary school and junior high school students. [0003] Computer learning machines are becoming more and more rich in functional design. In addition to the function of assisting learning, some learning machine games are also added to the computer. After learning, children can be entertained, develop intelligence and increas...

AI Technical Summary

Problems solved by technology

[0003] Computer learning machines are becoming more and more rich in functional design. In addition to the function of assisting learning, some learning machine games are also added to the computer. After learning, children can be entertained, develop intelligence and increase hands-on ability. Existing computer learning machines are connected with external game operating devices, such as game handles, etc., which are not very convenient to use. In current computer learning machines, the keyboards are all fixedly installed on the host computer of the computer learning machine, forming an integral body with the host computer, relying on an FPC The data cable is connected to the motherboard of the host computer to realize the data exchange between the keyboard and the motherboard

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