Portable electronic calculation device

Abstract

The invention provides a portable electronic calculation device. The portable electronic calculation device comprises a core module and screen modules of different sizes. The core module comprises FLASH, a CPU, an RAM and standard interfaces, wherein the FLASH, the CPU, the RAM and the standard interfaces are electrically connected through a circuit board. The screen modules comprise display screens and standard connectors, and the standard connectors and the standard interfaces are connected in a coupling and detachable mode. The portable electronic calculation device has the advantages that the screen modules of different sizes are arranged, and therefore different functional requirements of a user can be met, for example, the portable electronic calculation device is applied to mobile phone communication, tablet computer display or entertainment, PC office work, television watching or connection with a projector to realize more functions. Compared with the existing mode that multiple devices are used together, the portable electronic calculation device can effectively reduce the number of devices for use and lower the cost. More importantly, an operation system, software, files and the like of the user can be completely stored in the core module.

Description

technical field [0001] The invention belongs to the technical field of electronic computing equipment, relates to the portability technology of electronic computing equipment, and particularly relates to an electronic computing equipment with portable performance. Background technique [0002] With the development of electronics and information technology, electronic computing equipment has deeply penetrated into the daily life, entertainment and work of individuals. Commonly used personal electronic computing devices include mobile phones / smart phones, tablets, laptops, PCs, and wearable smart devices (such as Google Glass and smart watches). [0003] As a conventional portable electronic computing device: the mobile phone has become a popular communication tool. With the upgrading of technology, the mobile phone is currently developing towards a trend of larger and larger screens. With the listing of Apple's first-generation IPAD, tablet PCs are also accepted by the major...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the deficiencies of existing personal electronic computing equipment, especially the diversification of portable electronic computing equipment used in individuals, which leads to the lack of smooth information flow, data security, work efficiency, and cost waste. Based on the structure of portable electronic computing equipment, a portable electronic computing equipment is proposed

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