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Method for generating virtual keyboard and method for inputting pinyin by using virtual keyboard

A virtual keyboard and key technology, applied in the computer field, can solve the problems of low input efficiency and high error rate of Chinese pinyin input

Inactive Publication Date: 2011-12-21
钱明宏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a method for generating a virtual keyboard and a method for inputting pinyin using a virtual keyboard, aiming at solving the problems of high input error rate and low input efficiency due to the traditional pinyin input method.

Method used

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  • Method for generating virtual keyboard and method for inputting pinyin by using virtual keyboard
  • Method for generating virtual keyboard and method for inputting pinyin by using virtual keyboard

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Embodiment 1

[0026] figure 1 The implementation flow of the virtual keyboard method provided by the first embodiment of the present invention is shown, and the details are as follows:

[0027] In step S101, a touch signal input by a user is received through a first-level virtual keyboard, and the first-level virtual keyboard includes at least 23 initial keys and one composite key.

[0028] When using pinyin to input Chinese characters, the syllables of Chinese characters are divided into two parts: initials and finals, and there are also syllables with zero initials, that is, syllables without initials. For example, the syllable of ah is "a", and the syllable of Austria is " ao", etc., there are 23 initial consonants in Chinese pinyin, six vowel letters a, e, i, o, u and v, in order to quickly input Chinese pinyin on the touch screen, in the embodiment of the present invention, preset The first-level virtual keyboard includes at least 23 initial consonant keys and a compound key, and the ...

Embodiment 2

[0037] figure 2 The implementation flow of the method for generating a virtual keyboard provided by the second embodiment of the present invention is shown, and the details are as follows:

[0038] In step S201, a touch signal input by a user is received through a first-level virtual keyboard, and the first-level virtual keyboard includes at least 23 initial keys and one composite key.

[0039] In the embodiment of the present invention, in order to realize switching with the normal virtual keyboard (computer PC keyboard) of the existing touch screen, the first-level virtual keyboard can also include a switch button for switching to the normal virtual keyboard of the touch screen, and at the same time, for convenience Editing of input pinyin syllables can be carried out, and a return button can also be included.

[0040] In step S202, the first-level virtual keyboard is hidden, and the type of the character corresponding to the touch signal is detected.

[0041] In step S20...

Embodiment 3

[0048] image 3 An example diagram of a first-level virtual keyboard provided by the third embodiment of the present invention is shown, and for convenience of description, only the parts related to the embodiment of the present invention are shown.

[0049] In the embodiment of the present invention, the first-level virtual keyboard includes 23 initial consonant buttons such as B, C, and D, and a composite button of EAVIOU. The input of i, o and u vowels and the input of the corresponding zero initial consonant syllable, a switch button, used to switch to the normal virtual keyboard on the touch screen, preferably, the initial consonant buttons can be distributed around the compound buttons, which are used more frequently The initial consonant (the initial consonant of commonly used characters) and compound key are nearest, but the specific distribution of first-level virtual keyboard key is not in order to limit the present invention.

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Abstract

The invention is suitable for the technical field of computers and provides a method for generating a virtual keyboard and a method for inputting Pinyin by using the virtual keyboard. The method comprises the following steps of: receiving touch signals input by a user through a primary virtual keyboard, wherein the primary virtual keyboard at least comprises 23 initial consonant keys and a composite key; hiding the primary virtual keyboard and detecting the types of characters corresponding to the touch signals; and outputting a radial secondary virtual keyboard which is associated with keys corresponding to the touch signals input by the user according to preset association between the characters of the primary virtual keyboard and the radial secondary virtual keyboard. In the invention,the input of Chinese Pinyin under a touch screen is realized through touching for two times, so that the input process of the Chinese Pinyin is simplified, the error rate of the input of the Chinese Pinyin is reduced and the input efficiency of the Chinese Pinyin is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a method for generating a virtual keyboard and a method for inputting pinyin by using the virtual keyboard. Background technique [0002] With the acceleration of the pace of life, the mobile Internet (the combination of mobile communication and the Internet) has achieved rapid development due to its mobility and portability of terminal equipment. High requirements, the touch screen has become the best choice for mobile Internet terminal devices or other handheld devices to interact with users due to its advantages of ease of use, space saving and strong interaction personalization. [0003] However, due to the limitations of the size and sensitivity of the touch screen, Chinese input on the touch screen has become an important challenge for users to interact with touch screen terminal devices. The traditional pinyin input method is closely combined with the physica...

Claims

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Application Information

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IPC IPC(8): G06F3/02G06F3/023
Inventor 钱明宏
Owner 钱明宏
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