Keycap, gloves and input system

Abstract

The invention relates to the field of input equipment, and discloses a keycap, a pair of gloves and an input system. The keycap is suitable for a projection keyboard, and comprises an identification part; when the keycap is pressed, the identification part is moved to a preset position along the pressing direction. The embodiment of the invention also discloses the pair of gloves and the input system containing the keycap. Compared with the prior art, the keycap has the advantages that the matched physical keycap is creatively arranged for the projection keyboard; the identification part is arranged on the physical keycap, so that when a user operates the projection keyboard, the physical keycap is aligned with virtual press keys on the projection keyboard, and the keycap is pressed; when the identification part on the keycap is moved to the preset position, the corresponding operation is realized; the keycap, the gloves and the input system have the advantages that the operation handfeel of the user is favorably improved, and the input efficiency is improved; the false operation of the user is favorably reduced, and the input accuracy is improved.

Description

technical field [0001] The invention relates to the field of input devices, in particular to a keycap, gloves and an input system. Background technique [0002] With the rapid development of communication technology, the input devices of existing electronic products (such as computers, mobile phones, test instruments, etc.) are no longer limited to physical keyboards. Virtual keyboards have gradually become popular nowadays due to their advantages of not occupying space and allowing instant input. input mode. [0003] The projection keyboard is a virtual keyboard projected by laser. A laser-emitting projection unit projects a full-size keyboard on virtually any flat surface for the user to manipulate. When using a keyboard, people are used to placing their fingers on the keys of the keyboard even when they are not performing an action of tapping the keys. However, when using a projection keyboard for input operations, as long as the user's finger is placed on the keyboard...

AI Technical Summary

Problems solved by technology

However, when using a projection keyboard for input operations, as long as the user's finger is placed on the keyboard, the laser in the projection device will hit the finger to form a laser spot, and the camera will capture the laser spot to form the user's input operation. , if there is no input, the user's fingers must be suspended away from the projection keyboard, which obviously does not conform to the user's habit of operating the keyboard

In addition, when users use the projection keyboard, what they actually tap is a blunt desktop. Due to the lack of hand-feeling feedback, problems such as incorrect input and repeated input are easy to occur, resulting in low input efficiency and low input accuracy.

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