Character inputting device and method

A character input and input method technology, applied in the input/output process of data processing, electrical digital data processing, instruments, etc., can solve problems such as unfavorable operators quickly finding syllables or radicals, operator inconvenience, and screen clutter.

Inactive Publication Date: 2006-08-02
HUIZHOU DESAY SV AUTOMOTIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical solutions disclosed in these two Chinese patent applications have two main disadvantages. One is that up to hundreds of keys for expressing syllables or radicals are arranged on the screen, which makes the screen appear messy and unfavorable for the operator. Quickly find the desired syllable or radical; second, in the pinyin scheme, all syllable units are directly set on the screen, and the initials and finals are not properly classified, so it is also inconvenient for the operator

Method used

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Examples

Experimental program
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Effect test

example 1

[0090] Example 1, an example of Quanpin input method

[0091] image 3 It shows the state of the touch screen of the device when the character input device of the present invention uses the Quanpin input method to input Chinese characters. The operator operates the input keys of each pinyin letter corresponding to the Chinese character desired to be input one by one. A feature of the present invention is that when using the Quanpin input method, since the three keys "i", "u" and "v" have no meaning at this time, the touch screen area where these three keys are located is set It is in the "input prohibited" state. That is to say, even if the operator presses any one of these three keys at this time, the touch screen of the present invention will not execute the input command of this letter, so any one of these three letters will not be displayed on the corresponding key. Enter key display area 3.

[0092] Suppose the operator wants to input the word "thank you", Figure 4 ...

example 2

[0096] Example 2, an example of Shuangpin input method

[0097] Adopt Shuangpin input method to input a character every time, generally need to operate a first key (corresponding to the first code of double spelling of this character), a tail key (corresponding to the last code of double spelling of this character), and a word selection key. The word selection key is after the first and last two keys are input, some candidate characters shown on the character candidate area 4. The operator operates the desired candidate character key to input the candidate character into the character display area 5 .

[0098] see Figure 7 and Figure 8 ,in Figure 7 It shows the initial state of the touch screen when the operator switches the input method to the Shuangpin input method. At this time, the first key in the input keypad 1 is 35 available keys. Since there are some single-final characters in Chinese characters, the keys input for the first time are mainly initial consonant k...

example 3

[0104] Example 3, examples of stroke and radical input methods

[0105] When the character input device of the present invention adopts a commercially available stroke and radical input method software, various strokes and radical units can be used to construct the Chinese character structure to be input.

[0106] Figure 12 It shows the state of the touch screen when the device of the present invention adopts a stroke and radical input method. At this moment, there are 28 strokes and radicals on the input keypad 1 . When the operator inputs four strokes such as "丨, 乛, 一, 亅" in sequence, seven Chinese characters such as "Zhong, Tong, You, Pin, Wen, Yuan, Jie" appear in the character candidate area 4 . Now the operator presses the key where the "middle" word is located, and the word is input into the character display area 5.

[0107] It should be pointed out that several character input methods can be used. When the device of the present invention adopts the Wubi-style inp...

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Abstract

Present invention discloses a character input device for recreational facility, navigator, mobile telephone and bank self-help service equipment. It contains a character input and display controller and a touch screen, touch screen including load key zone, function key zone, input key display space, character candidate zone and character display zone, input character can be done by pressing and clicking mouse, the display controller prompting rational input of the next step and prohibiting executing unreasonable Input order. Present invention also discloses a Present invention also discloses a input character method.

Description

technical field [0001] The invention relates to a device and method for character input using touch screen technology, in particular to a device and method for inputting non-letter characters (such as Chinese characters and special characters) using touch screen technology. Background technique [0002] The prior art discloses at least 4,000 patent application documents aspect Chinese character input. In terms of output tools, there are mainly keyboard input methods, optical reading recognition (OCR), voice recognition input methods, and touch screen methods. In the keyboard input method, further comprise the phonetic method (being phonetic sign indicating number, comprise full spelling method, double spelling method etc.), stroke order method, stroke and font method (being font code), and multiple combination of phonetic sign indicating number and font code The method such as phonetic-graphic code. [0003] When being used for a shortcoming of the Quanpin input method on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/033G06F3/041G06F3/0488
Inventor 李香箐王云江
Owner HUIZHOU DESAY SV AUTOMOTIVE
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