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Touch screen virtual keyboard auxiliary device and method

An auxiliary device and a virtual keyboard technology, which is applied in the direction of instruments, electronic digital data processing, user/computer interaction input/output, etc., can solve problems such as not easy to clean, easy to dirty, and cooperative work, and achieve easy pressing and gas flow rate small effect

Inactive Publication Date: 2014-02-12
贺征东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Mechanical keyboards usually have a good feel, and can position fingers according to the touch. They are especially suitable for touch typing. However, they have been criticized for being fragile, easy to get dirty, and difficult to clean. Until the maturity and popularization of touch screen technology, keyboard input technology has a big impact. to improve
At present, almost all smart phone terminals use the touch-screen keyboard input method, but the screen area is limited, and the hands and fingers cannot work together; while tablet computers do not have such limitations, and can be used with all fingers
Even so, because the touch screen loses the touch of a mechanical keyboard, the positioning of fingers becomes difficult, which greatly restricts the input efficiency, so it is necessary to provide a device and method for assisting touch screen virtual keyboard input

Method used

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  • Touch screen virtual keyboard auxiliary device and method

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Embodiment Construction

[0023] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] see figure 1 , the edge of the airbag keyboard (1) of the present invention is rectangular, and a vacuum suction cup (2) is fixed at each of the four corners, which can be firmly adsorbed on the smooth and flat non-touch area (4) of the touch screen (3) of the tablet computer, and the airbag keyboard (1) Play the role of stretching and fixing. When the tablet computer activates the inherent virtual keyboard interface, each key position is just reflected on the bottom of the corresponding circular airbag (5) of the device, so that the user can directly see through the virtual key positions on the touch screen. Since touch screens are mostly capacitive, effective touch operations can be formed even with fingers separated by ...

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Abstract

The invention provides a touch screen virtual keyboard auxiliary device and method enabling users to have comfortable touch feeling without affecting intrinsic touch experience of a touch screen. The device is arranged on the surface of the touch screen and comprises a bag-shaped keyboard and a fixing device. The bag-shaped keyboard covers a touch screen virtual board, and a bag body is opposite to corresponding virtual keys. The fixing device is attached to the device where the touch screen is arranged and has the effect of fixing the bag-shaped keyboard. The device is low in cost, simple in process, light in shape and structure, comfortable in touch and smooth in operation, effectively overcomes the shortcoming that the touch screen virtual keyboard is low in input efficiency, keeps the intrinsic touch experience and avoids troubles of an external independent keyboard.

Description

technical field [0001] The present invention relates to a virtual keyboard auxiliary device and method for a touch screen, in particular to a virtual keyboard auxiliary device and method with a comfortable touch without affecting the inherent touch experience of the touch screen. Background technique [0002] The computer keyboard evolved from the typewriter keyboard. As the most important computer input device, it plays an indispensable role in the interaction between people and computers. The mechanical elastic button mechanism has been maintained since its inception. Mechanical keyboards usually have a good feel, and can position fingers according to the touch. They are especially suitable for touch typing. However, they have been criticized for being fragile, easy to get dirty, and difficult to clean. Until the maturity and popularization of touch screen technology, keyboard input technology has a big impact. For improvement. At present, almost all smartphone terminals...

Claims

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Application Information

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IPC IPC(8): G06F3/02G06F3/041
Inventor 贺征东
Owner 贺征东
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