Virtual keyboard and input method using virtual keyboard

A technology of virtual keyboard and input method, applied in the field of information input, can solve problems such as reducing input efficiency, and achieve the effect of improving input efficiency

Inactive Publication Date: 2010-08-25
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Both of the above two solutions require the user to judge whether the touch area is accurate. If the touch area is inaccurate, the user needs to perform the next step to correct it, such as canceling the input or long pressing the touch area to display the lower-level selection list. And this will reduce the efficiency of input

Method used

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  • Virtual keyboard and input method using virtual keyboard
  • Virtual keyboard and input method using virtual keyboard
  • Virtual keyboard and input method using virtual keyboard

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Embodiment Construction

[0030] The virtual keyboard and the input method using the virtual keyboard according to the embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0032] As shown in Figure 4, the virtual keyboard provided by the embodiment of the present invention includes:

[0033] A detection unit 401, configured to detect whether a touch operation has clicked a single button in the virtual keyboard;

[0034] The enlargement unit 402 is configured to determine that the single key in the virtual keyboard has not been clicked according to the detection result of the detection unit, and enlarge...

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PUM

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Abstract

The invention discloses a virtual keyboard and an input method using the virtual keyboard, which relate to the technical field of information input. The invention is provided for improving the input efficiency. The virtual keyboard comprises a detection unit and an amplification unit, wherein the detection unit is used for detecting whether a single press key in the virtual keyboard is clicked or not in the touch operation, and the amplification unit is used for determining that the single press key in the virtual keyboard is not clicked according to the detection results of the detection unit and displaying the touch region generated by the touch operation in an amplified mode so that the single press key can be clicked again in the touch region displayed in the amplified mode. The invention can be used for inputting information.

Description

technical field [0001] The invention relates to the technical field of information input, in particular to a virtual keyboard and an input method using the virtual keyboard. Background technique [0002] Currently, handheld terminals (such as mobile phones, game consoles, etc.) with touch screens can include two types: handheld terminals with physical keyboards and handheld terminals without physical keyboards. For a handheld terminal without a physical physical keyboard, a virtual keyboard is generally displayed on the touch screen when inputting information, and the user touches the corresponding key display area of ​​the virtual keyboard to input numbers and letters. [0003] It is customary for a user to tap the screen with a finger to perform operations when using a touch screen handheld terminal. Since the screen size of a handheld terminal with a touch screen is generally not very large, the size of the keys of the virtual keyboard displayed on the screen is also not...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/041G06F3/023G06F3/0488
Inventor 王辉
Owner HUAWEI DEVICE CO LTD
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