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Touch screen electrical device and method for adjusting touch positions of software keyboard

A touch position, software keyboard technology, applied in the direction of electrical digital data processing, input/output process of data processing, instruments, etc., can solve touch input errors, finger pulp can not accurately control touch points, eyes and tactile sense In and out of position and other issues, to reduce the probability of character errors

Inactive Publication Date: 2012-07-11
INSTITUTE FOR INFORMATION INDUSTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limitations of the angle and length of the finger, it is impossible to accurately press in a distinct area when touching
In addition, the touch screen cannot have the tactile sense and response of a physical object, and the position of the eyes and the tactile sense are often different
Therefore, there are often errors between the point touched by the user and the actual point to be operated.
In particular, when performing touch operations on a capacitive touch interface, touch input errors are often caused because the fingertips cannot precisely control the touch points.

Method used

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  • Touch screen electrical device and method for adjusting touch positions of software keyboard
  • Touch screen electrical device and method for adjusting touch positions of software keyboard
  • Touch screen electrical device and method for adjusting touch positions of software keyboard

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Embodiment Construction

[0042] The following will clearly illustrate the spirit of the present invention with the accompanying drawings and detailed descriptions. After any person of ordinary skill in the art understands the preferred embodiments of the present invention, they can change and modify the technology taught by the present invention. without departing from the spirit and scope of the present invention.

[0043] figure 1 It is a flowchart of a method for adjusting the touch position of a software keyboard according to an embodiment of the present invention. The method for adjusting the touch position of the software keyboard is applied to an electronic device with a touch screen. In the method for adjusting the touch position of the software keyboard, the touch boundary between adjacent characters is calculated according to the touch position of the touch screen when each character is input. Then, according to the touch boundary, a closed curve range corresponding to each character is ca...

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Abstract

The invention discloses a method for adjusting touch positions of software keyboard and a touch screen electrical device applying thereof. The method for adjusting touch positions of software keyboard includes the following steps: a software keyboard is displayed on the touch screen. The preset characters are displayed respectively to receive at least one first touched position corresponding to each of the preset characters on the touch screen. A touched offset corresponding to each of the preset characters is calculated according to the at least one first touched position corresponding to each of the preset characters respectively. At least one touched boundary among each of the preset characters and the neighboring characters thereof is calculated according to the touched offset and the preset base center point corresponding to each of the preset characters respectively. A preset close-loop scope corresponding to each of the preset characters is calculated according to the touched boundaries respectively. Output characters according to the close-loop scopes touched.

Description

technical field [0001] The invention relates to an electronic device with a touch screen and a method for adjusting the touch position of a software keyboard applied to the electronic device with the touch screen. Background technique [0002] With the continuous improvement of touch screen technology, more and more electronic devices have touch screens as their display and input interfaces. Most electronic devices with touch screens can provide handwriting input, external hardware keyboard input, or software keyboard input. [0003] Among them, the software keyboard is a method for the user to input data on the device without a keyboard. Usually, a keyboard is displayed on the screen, and the user can touch the keys on the keyboard to input. Due to the limitations of the angle and length of the finger, it is impossible to accurately press in a distinct area when touching. In addition, the touch screen cannot have the tactile sense and response of a physical object, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/041
CPCG06F3/0416G06F3/04886
Inventor 吴承翰廖仲文陈文堂杨朝吉
Owner INSTITUTE FOR INFORMATION INDUSTRY
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