Solid input device for virtual keyboard

Abstract

The invention discloses a solid input device for a virtual keyboard, which is matched with a touch screen or a device provided with a touch screen, comprises virtual keys or a virtual keyboard so as to be convenient for inputting, and is similar to solid keyboard surfaces made of various materials. Each key is convex and can be repeatedly pressed down and bounded; each key is matched with the layout or part of the virtual keys or keyboards of different forms of the touch screen device or the device provided with the touch screen, and can be covered on the touch screen device or the screen provided with the touch screen device or at the contrasted position of the virtual keyboard displayed on the screen; the other surface of each key is tightly attached to or suspended above effective contacts associated with the keys according to the materials or characteristics of the various touch screens; and by operating each convex key, the other surfaces of the keys or the effective contacts associated with the keys can apply pressure or touch on the corresponding position of the screen or the virtual keyboard displayed on the screen, thus realizing quick and effective inputting like a true keyboard. Compared with the true keyboard, a great deal of cost is saved; and moreover, the soil input device is convenient to carry.

Description

technical field [0001] The invention relates to a physical input device which cooperates with a touch screen device or a device with a touch screen and includes virtual keys or a keyboard for convenient input. Background technique [0002] At present, touch screens including resistive screens, capacitive screens, and emerging new technology forms are developing rapidly. Various devices with displays and displays have the possibility of using touch screens as display screens. Many mobile phones, computers and tablet computers also generally adopt touch screens. However, the demand for human-computer interaction makes people unable to get rid of the keys or keyboards used for input. Some devices, such as mobile phones, laptop computers, and tablet computers, meet the human-computer interaction input requirements in the form of virtual keyboards through programs and touch screen functions. However, the virtual keyboard is always input by people touching the screen with finger...

AI Technical Summary

Problems solved by technology

However, the virtual keyboard is always input by people touching the screen with fingers or other objects. The problem is that this kind of input is difficult to achieve high efficiency, especially for people who are accustomed to typing with the keyboard, using the virtual keyboard is very painful. Because the hand will block the screen when using it, and the fingers cannot perceive the position of the virtual key that needs to be operated on the touch screen except for the eyes. , even if your finger accidentally touches the screen, it will cause an incorrect input, and it is simply or difficult to achieve as fast and efficient input as using a physical keyboard

In order to achieve fast and efficient input, an additional physical keyboard has to be added, which not only increases the cost but is also inconvenient to carry. In fact, the emergence of more physical keyboards means more waste of resources.

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