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Keyboard Size Adjustment Method

A technology of size adjustment and keyboard, which is applied in the direction of instruments, electrical digital data processing, and input/output process of data processing, etc. It can solve the problems that human hands cannot complete full-screen operation, and keyboard input is inconvenient and unsmooth.

Inactive Publication Date: 2018-08-21
上海华豚科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Entering the era of touch screen, the operation of mobile communication equipment is basically completed on the screen, and the size becomes an important factor affecting the operation experience. The display content is more, the definition is higher, and the input is more convenient. However, in the existing technology, whether it is a mobile phone For tablets and other devices, the size and position of the input keyboard interface are fixed. As the size of the mobile phone becomes larger and larger, human hands can no longer complete full-screen operations, which also makes the use of keyboard input more and more inconvenient. Not going well

Method used

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  • Keyboard Size Adjustment Method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] In this example, please refer to figure 1 , providing a keyboard size adjustment method, which is applied to a touch-screen mobile phone or a tablet device, and includes the following steps:

[0065] S1: Respond to touch and slide operations on the touch screen;

[0066] S2: judging whether the first touch point of the touch sliding operation is located in the area of ​​the size adjustment button on the keyboard;

[0067] If it is located in the area of ​​the size adjustment button, go to step S3;

[0068] S3: In response to the continuous change of the touch position of the touch operation, the size of the keyboard interface is scaled with a fixed aspect ratio or an unfixed aspect ratio until the touch sliding operation is completed. The continuous change here can be understood as sliding or dragging, and in the case of a touch screen, it can be understood as adjacent sensors receiving touch signals continuously.

[0069] The zooming referred to here and the zooming...

Embodiment 2

[0079] In this example, please refer to figure 2 , providing another keyboard size adjustment method, which is applied to touch screen mobile phones or tablet devices, including the following steps:

[0080] S1: Respond to touch and slide operations on the touch screen;

[0081] S2: judging whether the first touch point of the touch sliding operation is located in the area of ​​the size adjustment button on the keyboard;

[0082] If it is located in the area of ​​the size adjustment button, go to step S3;

[0083] S3: In response to the touch of the first touch point on the size adjustment button, generate a frame image with the same size as the keyboard interface;

[0084] S4: In response to the continuous change of the touch position of the touch operation, the frame size is scaled with a fixed aspect ratio or an unfixed aspect ratio;

[0085] S5: After the touch and slide operation is completed, the size and position of the keyboard interface are changed to be the same ...

Embodiment 3

[0107] Please refer to image 3 , the present embodiment provides another method for changing the size of the keyboard. In this embodiment, a method for adjusting the size of the keyboard is provided, which is applied to a touch-screen mobile phone or a tablet device, and includes the following steps:

[0108] S1: Respond to touch and slide operations on the touch screen;

[0109] S2: Determine the number of touched contacts, if there are two, go to step S3;

[0110] S3: judging whether the two first touch points are located on the keyboard, if yes, go to step S4;

[0111] S4: In response to the sliding of the touch, as the distance between the two contacts changes, the size of the keyboard interface is scaled with a fixed aspect ratio or a non-fixed aspect ratio until the touch sliding operation is completed.

[0112] If the size of the keyboard interface is scaled with a fixed aspect ratio,

[0113] In said step S4,

[0114] If Δx / X0 is less than Δy / Y0, then the distance...

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PUM

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Abstract

The invention provides a keyboard size adjustment method applicable to touch screen mobile phones or tablet devices. The keyboard size adjustment method includes the first step of responding to a touch sliding operation on a touch panel, the second step of judging whether a first touch point of the touch sliding operation is located within a size adjustment button area on a keyboard and entering the third step if the first touch point is located within the size adjustment button area, and the third step of responding to continuous changes of touch positions of the touch operation and increasing and decreasing the keyboard interface size according to a fixed length-width ratio or a non-fixed length-width ratio until the touch sliding operation is completed. According to the keyboard size adjustment method, the concept that a keyboard interface is designed to be adjustable is put forward creatively; meanwhile, a feasible scheme is given for keyboard size adjustment. Thus, keyboard input is smoother and more convenient.

Description

technical field [0001] The invention relates to the field of smart touch-screen mobile phones or tablet devices, in particular to a method for adjusting the size of a keyboard. Background technique [0002] Touch screen (Touch panel), also known as touch panel, is an inductive liquid crystal display device that can receive input signals such as contacts. When touching the graphic buttons on the screen, the tactile feedback system on the screen can The program drives various connection devices, which can be used to replace the mechanical button panel, and create vivid audio-visual effects through the liquid crystal display screen. [0003] In the era of touch screen, the operation of mobile communication devices is basically completed on the screen, and the size becomes an important factor affecting the operation experience. The display content is more, the definition is higher, and the input is more convenient. However, in the existing technology, whether it is a mobile phon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0488
CPCG06F3/04886
Inventor 余朝东徐铭方慧李书明吴彬
Owner 上海华豚科技有限公司