Portable computer keyboard

Abstract

The invention relates to computer human body input equipment, in particular to a portable computer keyboard. The portable computer keyboard comprises left-hand operation keys, right-hand operation keys and number keys, wherein the left-hand operation keys and the right-hand operation keys are arranged on a top-layer panel; the top panel is formed by splicing a left part and a right part; the left-hand operation keys and the right-hand operation keys are respectively arranged on two parts of the top-layer panel; and the number keys are arranged on a bottom-layer panel, and at least one of two parts of the top-layer panel is matched with the bottom-layer panel in a guiding and anti-falling mode in the left-right direction, and the bottom-layer panel and the number keys are shielded by the top-layer panel when the two parts of the top-layer panel are spliced together and exposed when the two parts of the top-layer panel are separated. When the portable numeric keyboard is used, the numeric keyboard can be exposed by moving the corresponding part of the top panel, so that the numeric keyboard is convenient for an operator to use, and when the numeric keyboard is not used, the size of the keyboard is reduced by splicing the two parts of the top panel, so that the purpose of portability can be achieved.

Description

technical field [0001] The invention relates to a computer human body input device, in particular to a portable computer keyboard. Background technique [0002] Along with popularizing fast of computer, the computer keyboard as computer human body input device is very familiar to people now. [0003] As we all know, number keys occupy an indispensable position in computer keyboards. In the most common computer keyboard, there are number keys above the letter keys and the rightmost side of the keyboard respectively. The number keys above the letter keys are arranged in a row, which is extremely inconvenient when a large number of numbers need to be input, and it is very influential. Input speed and accuracy; although the number keys on the far right of the keyboard are located in a separate area, which provides convenience for concentrated input of numbers, but when there are many combinations of letters and numbers, the difference between the letter keys and the number keys...

AI Technical Summary

Problems solved by technology

[0005] But computer has been developed so far, portable computer, panel PC and wireless transmission technology etc. have all obtained great progress, especially for portable computer, it is often that keyboard is directly integrated in computer itself, for panel PC, its It does not have a hardware keyboard. Although it is portable, it is inconvenient accordingly.

This puts forward new requirements for the keyboard - portable! The above-mentioned keyboard that only adjusts the key position to center the number keys is obviously not portable.

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