Keyboard device

Abstract

The invention provides a keyboard device comprising a plurality of key structures, an electronic paper display element and a light-emitting module. The electronic paper display element is arranged below a plurality of key structures and used for displaying a plurality of key symbols corresponding to the plurality of key structures. The light-emitting module is arranged on the electronic paper display element and provides light beams to the electronic paper display element to illuminate the plurality of key symbols.

Description

technical field [0001] The invention relates to the field of input devices, in particular to a keyboard device. Background technique [0002] Common peripheral input devices of a computer include a mouse device, a keyboard device, and a trackball device, among which the keyboard device can be used for the user to directly input characters and symbols into the computer, so it is highly valued. [0003] see Figure 1 ~ Figure 3 , figure 1 It is a schematic diagram of the appearance structure of an existing keyboard device in a preferred embodiment, figure 2 for figure 1 A three-dimensional schematic diagram of a part of the structure of the keyboard device shown, image 3 for figure 1 A three-dimensional exploded schematic diagram of a partial structure of the keyboard device shown. To illustrate more clearly, figure 2 and image 3 Only part of the key frame, single key structure and related component structures are drawn in the figure. The existing keyboard devic...

AI Technical Summary

Problems solved by technology

[0006] However, in view of the different languages ​​of various countries, the expressions of various key symbols are also different, so the same keycap 101 of the same keyboard device 1 will have different keys printed on it depending on the country where the keyboard device 1 is sold. symbol, which will lead to cumbersome printing process. Moreover, after the key cap 101 of the keyboard device 1 has completed the program of printing the key symbols, the key symbols on the key cap 101 cannot be changed. For the key symbols of the keyboard device 1 It is also quite inconvenient for users with specific operating habits

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