KR101099654B1 - Chinese input system and method - Google Patents

Abstract

The present invention is directed to an improved Chinese input system and method that allows for simple and rapid input of Chinese by efficiently placing the Virgin and Mica on a few keys. The system of the present invention searches the Chinese single character database according to the input of the Chinese single character database, the Virgin Input Keyboard, the Mica Input Keyboard, the Virgin Input Keyboard and the Mica Input Keyboard by pinyin, and stores the search results in the primary search result DB. A first search engine, a first selection input keyboard for displaying the Chinese letters searched by the first search engine when the number of search results exceeds 36 characters, and for selecting or re-searching the second letters immediately; A second selection input panel for displaying the Chinese characters searched by the first search engine when the number of characters is less than 36 characters, and for selecting the displayed characters immediately; It consists of a second search engine to search the result DB according to the input condition.

Chinese input, Pinyin, 5th writer, Our Lady, Mica, Search

Description

Chinese input system and method {CHINESE INPUT SYSTEM AND METHOD}

The present invention relates to a Chinese input system and method, and more particularly, to an improved Chinese input system and method capable of inputting Chinese simply and quickly by efficiently placing the Virgin and Mica on a few keys. will be.

In general, it is difficult to assign various characters to keys because small digital devices such as mobile phones and smartphones have an input device composed of a small number of keys. In particular, unlike Chinese or English phonemes, Chinese characters are ideological characters, and since they have tens of thousands of characters, it is very difficult to input characters through keyboards with few keys in electronic devices such as computers, mobile phones, and smartphones. .

As a conventional method of inputting Chinese using a limited keyboard, a pinyin input method and a five-letter input method are known. Pinyin input method is to input the Chinese characters pronounced in English characters, and the misspelling type input method is to separate the Chinese characters into phoneme units and input the combination of keyboard corresponding to each phoneme.

Pinyin input method in Chinese input method has a complicated and time-consuming problem because many Chinese characters having the same pronunciation have to be selected from a plurality of Chinese characters having the same pronunciation every time one character is inputted. The input method has a problem that the process of separating Chinese characters into phonemes is difficult and complicated, making it difficult for the general public to use.

The present invention has been proposed to solve the above problems, and an object of the present invention is to provide a Chinese input system and method that can easily input Chinese by simple operation even on a keyboard having very few keys.

In order to achieve the above object, the system of the present invention is a Chinese character database; Our Lady's Input Keyboard; Mica input keyboard; A first search engine for searching the Chinese word database in Pinyin according to the input of the input screen and the mica input keyboard and storing the search result in a primary search result DB; And selection input means for displaying a search result of the first search engine and inputting desired characters from the displayed search results, wherein the selection input means includes the first search engine when the number of the searched result letters exceeds 36 characters. A first selective input keyboard for displaying the Chinese characters searched by the user, and for selecting or displaying the second character directly, and if the number of the searched results is less than 36 characters, the Chinese characters searched by the first search engine; And a second selection input panel for immediately selecting the displayed letters, and a second search engine searching the first search result DB according to an input condition when a second search is input from the first selection input keyboard. do.

In addition, the first selection input keyboard displays the Chinese result of the search results on the first to ninth keys, and presses the corresponding key to select the Chinese character, and the strokes of the three to five strokes are assigned to the eleventh to twelfth keys. The secondary search is enabled, and the second selection input keyboard displays the Chinese result of the search results on the first to twelfth keys so that the user can select the character by pressing the corresponding key. Here, the keyboards used in the present invention are preferably on-screen keyboards using a touch screen.

In order to achieve the above object, the first method of the present invention comprises the steps of: displaying the input keyboard; Receiving a gender or spiritual key; Displaying a mica input keyboard when a mother key is input or a spiritual key is input; Receiving a mica key; Retrieving a Chinese character having the input mum and mica syllables from a database when a mica key is input; Displaying a first selective input keyboard when the search result has more than 36 characters, and displaying a second selective input keyboard when the search result is less than 36 characters; If a second search key is input from the first selection input keyboard, re-searching in the first search result and then displaying the search result on the first selection input keyboard or the second selection input keyboard again; And inputting the selected character when the Chinese character is selected in the first selection input keyboard or the second selection input keyboard.

In order to achieve the above object, the second method of the present invention comprises the steps of: displaying the input keyboard for the word search; Receiving an input of a sexual key for each syllable; Searching for a word having a corresponding virgin in the syllable of the word when the virgin key is input; Displaying a search result and displaying the input keyboard for selecting the next syllable; When the input of the Mary is completed or a specific key is requested by pressing a specific key, the number of search result search terms is determined, and when the length exceeds 36 characters, the first input input keyboard is displayed, and when the input is within 36 characters, the second input input keyboard is displayed. ; And when the word is selected in the first selection input keyboard or the second selection input keyboard, inputting the selected word.

In order to achieve the above object, a third method of the present invention comprises the steps of: displaying the input keyboard; Inputting Our Lady of the drag start coordinate when dragging; Integrating the drag trajectory; Inputting corresponding mica by dividing it in 12 directions according to the integral value of the drag trajectory; Searching a Chinese word database with the input Virgin and Mica; Displaying a first selective input keyboard if the search result exceeds 36 characters, and displaying a second selective input keyboard when the search term is less than 36 characters; If a second search key is input from the first selection input keyboard, re-searching in the first search result and then displaying the search result on the first selection input keyboard or the second selection input keyboard again; And inputting the selected character when the Chinese letter is selected in the first selective input keyboard or the second selective input keyboard.

The Chinese input method and system according to the present invention can assign Chinese and mica efficiently in a digital terminal with a small number of keys, such as a mobile phone or a smart phone, and then can easily enter Chinese by simple operation. In particular, in another exemplary embodiment of the present invention, the desired Chinese word can be easily inputted only by the consonants of the Chinese word syllables, and the Virgin and Mica can be simultaneously input by dragging on the input keyboard.

The technical problems achieved by the present invention and the practice of the present invention will be more clearly understood by the preferred embodiments of the present invention described below. The following examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention.

Each syllable in every language consists of consonants and vowels. In addition to the vowels and consonants in Chinese, there is a distinctive Chinese tone, the first sound of the syllables is called 'Mary', and the rest of the vowels is called 'Mica', and the tones represent the pitch of the notes. It is divided into last name, 2 star, 3 star and 4 star. Therefore, all syllables of Chinese can be identified by the combination of the Mother, Mica, and Tone, and the Chinese pronunciation is written using the English alphabet according to the Chinese Pinyin method.

In the present invention, most digital terminals include twelve keys (0 to 9, *, # and below, referred to as K1 to K12), and all Chinese syllables are composed of Our Lady and Mica, and the main characters are approximately 1000 to 3000 characters. Most texts can be expressed in frequency letters, but the idea is to place Mary and Mica efficiently on 12 keys (K1 ~ K12) for easy input. Preferably, the keys K1 to K12 may be implemented as on-screen keys using a touch screen.

To this end, the present invention assigns 23 characters of Our Lady and Spiritual Mother (a, e, o) to 11 keys (K1 to K10, K12) except K11 key as shown in Table 1, and 12 keys as shown in Table 2 below. By assigning 33 characters of mica to (K1 ~ K12), first search for the same phonetic characters from the input of the Mother Key once and the input of the Mica key once, and then the search results are searched again in the three-letter method. Select to enter Chinese. Here, the three writing method is a further simplified five known writing method as shown in Table 3.

division Our Lady K1 c ch K2 Spiritual Mother (@) b K3 d f K4 g h K5 j k l K6 m n K7 p q r K8 t K9 w x y K10 s sh K11 Unloading K12 z zh

Referring to Table 1 above, all the Virgins are efficiently assigned to the K1 to K12 keys except for the K11 key, and are automatically converted into mica boards after the Mary is input. Also, the Virgin Mary without Mary is assigned to the K2 key.

division Display mica K1 a a K2 a- ai ao K3 aŋ an ang K4 θ e o K5 θ- ei er ou K6 θŋ en eng ong K7 i i K8 i- ia iao ie iu K9 iŋ ian iang in ing iong K10 u u v K11 u- ua uai ue ui uo K12 uŋ uan uang un

Referring to Table 2 above, mica is divided into mica, compound mica, and support mica. The mica a is assigned to the K1 key, and the mica (ai, ao) of a is displayed as "a-" and the K2 key. The backing mica (an, ang) of a is assigned to the K3 key, marked "aŋ".

The short micas e and o are grouped together and displayed as "θ" and assigned to the K4 key.The double micas of e and o are assigned to the K5 key with "θ-" and the backing mica of e and o is "θŋ". Assign it to the K6 key while marking with.

The short mica i is assigned to the K7 key, the complex mica of i is assigned to the K8 key with "i-", and the backing mica of i is assigned to the K9 key with "iŋ".

The short mica u and v are assigned to the K10 key by marking "u", the double mica of u and v is assigned to the K11 key by marking "u-", and the supporting mica of u and v is "uŋ". Assign to K12 key while displaying.

division 3 writing method 5 writing method (notice) K10

 ↙ | K11

 ― K12

 ↘ 乙

The three handwriting method of Table 3 assigns the right hand squeeze (") and" | "of the five handwriting method known to the K10 key, assigns"-"to the K11 key, and the left hand swept of the five handwriting method to the K12 key. The five authors were simplified to three by assigning strokes and "乙".

The Chinese input method of the present invention combines inputs of the Virgin input keyboard and the Mica input keyboard, according to a first embodiment of inputting a single Chinese word through a search, and a second embodiment of inputting a Chinese word only through a search of a virgin (first). For example, a description will be given of the third embodiment in which the inputting the Virgin in the input screen and inputting the mica using the drag inputs Chinese characters.

[First Embodiment]

The first embodiment is an embodiment in which a single syllable is divided into the Mary and the mica and inputs a single Chinese character through two key inputs. FIG. 1 is a schematic diagram showing the configuration of a Chinese input device according to the present invention. 5 to 5 are examples of the keyboard shown in FIG. 1. 6 is a flowchart illustrating a procedure for inputting Chinese characters in accordance with a first embodiment of the present invention.

In the Chinese input system according to the first embodiment of the present invention, as shown in FIG. 1, the Chinese character database 102, the mother input keyboard 106, the mica input keyboard 108, the mother input keyboard 106 and the mica are shown in FIG. A first search engine 104 that searches the Chinese single-word database 102 by pinyin according to the input of the input keyboard 108 and stores the search result in the primary search result DB 110, and the number of the search result characters exceeds 36 characters In this case, the first selection input keyboard 112 for displaying the Chinese characters searched by the first search engine 104 and immediately selecting or displaying the second Chinese characters again, and the searched result letters within 36 characters. In this case, when a second search is input from the second selection input panel 120 and the first selection input panel 112 to display the Chinese characters searched by the first search engine 104 and directly select the displayed characters. Enter the primary search result DB (110) Input Chinese characters selected from the second search engine 116, the first selective input keyboard 112, or the second selective input keyboard 120, which are searched according to the input conditions and stored in the secondary search result DB 118. Module 124. Here, the mother input keyboard 106, the mica input keyboard 108, the first selective input keyboard 112, and the second selective input keyboard 120 may be implemented using a touch screen.

In addition, the first selection input keyboard 112 directly selects the first search result display unit 113 displaying the Chinese words searched by the first search engine 104 and the first letter displayed on the first search result display unit 113. Or a key input unit 114 for displaying a three-method key for the second search, and the second selective input keyboard 120 is a secondary search result for displaying Chinese words searched by the second search engine 116. A display unit 121 and a key input unit 122 for selecting Chinese characters displayed on the secondary search result display unit 121.

Referring to FIG. 1, the Chinese single-word database 102 is a database in which Chinese characters widely used in Chinese can be searched by pinyin, and the first search engine 104 is a mother input keyboard 106 and a mica input keyboard 108. Chinese words having the Pinyin of the Virgin and Mica inputted by) are searched in the database 102 and the search results are stored in the primary search result database 110.

As shown in FIG. 2, the input panel 106 mainly consists of the keys K1 to K12 for assigning the Virgin and the keys F1 to F4 for assigning the functions, and the mica is provided on the outer four directions of the keys for drag type input. Is displayed. Our Lady assigned to K1 to K12 of the Mother Input Keyboard 106 is as Table 1 described above, and the functions shown in Table 4 are assigned to the function keys F1 to F4. Referring to FIG. 2, the area D1 is an area displaying the number of search result letters, and the area D2 is the next first letter according to the frequency after the searched letters or the first letter search is completed, and the input Chinese letters are displayed in the area D3. .

division function F1 M (Select Mode) F2 space F3 C (back space) F4 Initial search

In Table 4, F1 is a function key for selecting an input mode such as a character input mode, a numeric input mode, a special character input mode, or an English input mode, F2 is a space function key, and F3 is a back space. Pressing the F4 function key on the mother input keyboard 106 moves to the mother input keyboard 206 of FIG. 8 for searching and entering Chinese words only by the initial consonants of words.

On the other hand, when the first single character is input through the procedure of inputting the mother, the mica, and selecting the single letter, the input screen of the mother is displayed again as shown in FIG. 2, wherein the first letter and the first letter entered in the search result D2 area are displayed. The words that follow are displayed according to their frequency. Accordingly, when the K11 lowering button is selected, the next letter displayed in the D2 area is lowered to the selection screen of FIG. 4 or 5, and the next letter can be selected and inputted directly without inputting the additional Virgin or Mica.

The mica input keyboard 108 is an input screen automatically displayed as shown in FIG. 3 when the Virgin or Mother Mary is input from the Virgin input keyboard 106, and includes K1 to K12 keys, F1 to F4 function keys, It consists of the display areas D1 to D3 so that mica can be input.

When the input of the Virgin and Mica is completed, the search is automatically performed. When the searched words exceed 36 characters, as shown in FIG. 4, the first selective input keyboard for the second search according to the nine search words and the three writing method is shown. If 112 is displayed or less than 36 characters, the second selective input keyboard 120 displaying the search result single letters in 12 key areas is displayed as shown in FIG.

The first selection input keyboard 112 includes a search result display unit 113 and a key input unit 114. As shown in FIG. 4, the search result display unit 113 includes the total number of single letters searched for in the area D1. Are displayed, and the retrieved letters are displayed at the key positions of K1 to K9. In addition, the key input unit 114 includes K1 to K9 keys for selecting the nine searched letters as shown in FIG. 4 and K10 to K12 for re-searching according to the three-writing method, and function keys F1 to F4 may be installed together. Function key F4 is a "Next" key and displays the next character searched if the next key is entered.

In the case of a touch pad key or an on-screen key, as shown in FIG. 4, the search result display unit 113 and the key input unit 114 may be integrally implemented.

The second search engine 116 performs a search based on the three writing methods from the search result when the three writing keys K10 to K12 are inputted from the first selection input keyboard 112, and the search result DB 118 ). The search according to the three writing method is preferably used when the first search result has a large number of single letters, and when the number of single letters is 12 to 36, the "next" function key F4 is selected.

The second selection input keyboard 120 includes a search result display unit 121 and a key input unit 122. The search result display unit 121 shows the total number of single words searched for in the area D1 as shown in FIG. Are displayed, and the retrieved letters are displayed at the key positions of K1 to K12. In addition, the key input unit 122 may include K1 to K12 keys for selecting 12 searched letters as shown in FIG. 5, and function keys F1 to F4 may be installed together. In the case of a touch pad key or an on-screen key, the search result display unit 121 and the key input unit 122 may be integrally implemented as shown in FIG. 5. In FIG. 4 and FIG. 5, the area D3 is an area for displaying input Chinese.

Subsequently, in accordance with the first embodiment of the present invention, the process of inputting Chinese is as illustrated in FIG. 6, displaying the input keyboard of the mother 106 (S101), and receiving an input of the mother key or the spiritual mother key (S102). Step S105 of displaying the mica input keyboard 108 when the mother key is input or the spiritual key is input, receiving the mica key (S106), and inputting the mother key when the mica key is input. A step S107 of searching for a Chinese word having a mica syllable in the database 102 and displaying a first selective input keyboard 112 when the search result search term is longer than 36 characters and a second selective input keyboard (within 36 characters). 120, when the second search key is input in the first selection input keyboard 112, the second search key is searched again in the first search result and then the search result is displayed in the first selection input keyboard 112. ) Or displaying the second selection input panel 120 again (S110 to S112) and the first selection input panel ( If the Chinese character is selected at 112 or the second selection input keyboard 120, the selected characters are input (S113 to S115).

Second Embodiment

The second embodiment is an embodiment in which only the first constitution of the multiple syllables forming a word is inputted and the corresponding word is inputted. FIG. 7 is a schematic diagram showing the configuration of a Chinese input device according to the present invention. Is an example of the Virgin input keyboard shown in FIG. 9 is a flowchart illustrating a procedure of inputting Chinese according to a second embodiment of the present invention.

As shown in FIG. 7, the Chinese input system according to the second embodiment of the present invention uses the Chinese word database 202, the first mother input keyboard 206, and the first mother input keyboard as input. ), The first word search engine 204 for storing the initial search results and storing the result in the primary search result DB 208, and the primary search result display unit 210 for displaying the words searched by the first word search engine 204. ), And if the second lady is inputted from the second input panel 212 and the second input panel 212 for immediately selecting or again searching the word displayed on the first search result display unit 210, A second search result display unit for searching the search result DB 208 and storing the second search engine 214 for storing the second search result DB 216 and a word searched by the second word search engine 214 ( 218 and the word displayed on the secondary search result display unit 218 are directly selected or the third search is performed again. When the third Our Lady input panel 220 and the third Our Lady input panel 220 are input to the third lady, the second search result DB 216 is searched again and stored in the third search result DB 224. The word search engine 220, the third search result display unit 226 displaying the words searched by the third word search engine 220, and the third search result display unit 226 for directly selecting the words displayed And a selection input keyboard 230 for displaying and selecting words in a search result database according to operations of the fourth and fourth input panel 228 and the second to fourth input panel 212.

Referring to FIG. 7, a word search or a first search is a type of searching for Chinese words by receiving only a single Mother of a single word constituting a word to be searched. The first to fourth input keyboards 206, 212, 220, and 228 are shown in FIG. 8. As described above, the mother input panel having the same shape includes the search result display units 210, 218, and 226. Referring to FIG. 8, the input panel 206 has a layout structure similar to that of the input panel 106 of the first embodiment, and the input panel 206 does not appear after the input of the mica input panel 108. ) Appears successively, and when the down key of the "K11" key is input, the first selection input keyboard or the second selection input keyboard is displayed according to the number of search result words. When the four initial inputs are completed, the mother input keyboard is no longer displayed, and the first selection input keyboard or the second selection input keyboard is displayed according to the number of search result words.

Referring back to FIG. 7, the first to third search engines 204, 214, and 222 search for a Chinese word composed of the Virgins inputted from the respective Mother Input Panels 206, 212, 220, and 228 in the word database 202, and select the input keyboard 230. When a specific key is input or four initial inputs are completed in the input screen of the mother, the second input input keyboard is displayed if the inputted words are within 36 characters, and the first input input keyboard is longer than 36 characters. When a word is selected on the selection input keyboard 230, the selected word is input.

Then, according to the second embodiment of the present invention, as shown in FIG. 9, as shown in FIG. 9, the step S201 of displaying the input keyboard of the mother and the first syllable of the word when the word search is selected in the input keyboard of the mother (S202 and S203) displaying a first Our Lady input keyboard for searching for, a step of receiving an input of Our Lady's Key (S204), and searching for a word having a corresponding Virgin in the corresponding syllable of a word when the Our Lady is input ( S205), displaying the search result and displaying the input keyboard for selecting the next syllable (S206), and when the input of the input of the mother is completed or a specific key is pressed to request the selection input keyboard, the search result search term is 36 characters. If it is exceeded, displaying the first selection input keyboard and displaying the second selection input keyboard if it is within 36 characters (S207, S208), and if the word is selected in the first selection input panel or the second selection input keyboard, the selected word is displayed. Input step (S2 09). In addition, when the second search is input from the first selection input keyboard, the method may further include searching again in the first search result and displaying the search result as the first selection input keyboard or the second selection input keyboard.

[Third Embodiment]

The third embodiment is an embodiment of inputting Chinese using drag on the input panel of the Virgin, and FIG. 10 is a block diagram showing a Chinese input system according to a third embodiment of the present invention, and FIG. Accordingly, when the Virgin input keyboard is clicked, an example of a screen in which a sub keyboard for inputting mica by a drag method is immediately displayed.

According to the present invention, a third embodiment 300 for inputting a Chinese language using a touch screen, as shown in FIG. 10, includes a touch screen 310 including a touch panel 312 and a display unit 314, and a display. In the section 314, the keyboard display unit 322 for displaying the Mother input keyboard or sub-keyboard, the first selective input keyboard, and the second selective input keyboard according to the keyboard information of the keyboard information table 324, and the touch panel 312 The user's input of the Mother and Mica according to the touch information analysis unit 320, the keyboard information of the keyboard display unit 322 and the touch information of the touch panel 312 to determine the click or drag received by the user's touch operation After determining the combination, the combination unit 326 and the combination unit 326 to deliver the combined pinyin input from the combination unit 326, the Chinese word DB (302) to search the search result DB ( The first search engine 328 stored in the 330, and keyboard display In step 322, the first search result is displayed as the first selection input keyboard or the second selection input keyboard, and when the second search by the three-writing method is input from the touch motion analysis unit 320, the search result database 330 is displayed. The second search engine 332 performs a secondary search, and a character selector 334 that outputs the selected character when a character is selected from the first selection input keyboard or the second selection input keyboard.

In the third embodiment, the mother input panel, the first selection input panel, and the second selection input keyboard are the same as in the first embodiment, and the sub keyboard 108a for inputting mica on the mother input keyboard 106 by a drag method is provided. As shown in FIG. 11, a 3x3 type subkey is displayed centering on the input key of the drag start point to facilitate mica input. As shown in FIG. 11, the 3x3 type sub-keyboard 108a is displayed with "i" on the left side, "o" on the right side, "a" on the upper side, and "u" on the lower side, as shown in FIG. In addition, "-" indicating the mica is displayed on the upper left and the lower right side, and "ŋ" indicating the supporting mica is displayed on the lower left and the upper right side.

FIG. 12 is a flowchart illustrating a Chinese input procedure according to the present invention, and FIG. 13 is a view for explaining a 12-direction determination step shown in FIG. 12.

In the Chinese input method according to the third embodiment of the present invention, as shown in FIG. 12, a step S301 of displaying the input keyboard of the Virgin 106 and a step of inputting the Virgin of the starting drag coordinates S302 when dragging are performed. S303), the step of integrating the drag trajectory (S304), the step of inputting the corresponding mica by dividing in 12 directions as shown in FIG. 13 according to the integral value of the drag trajectory (S305), and the Chinese character with the inputted virgin and mica Searching for the database 302 (S306), and if the search result search term exceeds 36 characters, displaying the first selection input keyboard 112 and displaying the second selection input keyboard 120 within 36 characters (S308). , S309 and S313, and when the second search key is inputted in the first selection input keyboard 112, the second search key is searched again in the first search result and then the search results are displayed in the first selection input keyboard 112 or the second selection input keyboard ( And re-displaying at step S310 to S312 and the first selection input keyboard 112 or the second line. When the input from the keyboard 120 Chinese natgeulja is selected it consists of inputting the selected character (S314, S315).

Referring to FIG. 12, the drag method is a method of simultaneously inputting the Virgin Mary and the Mica by using one Virgin Input Keyboard. To this end, as shown in FIG. 2, the input screen of the Virgin Mary has a mica displayed on the outer four directions of the keys as shown in Table 5 below, and is displayed as a sub-keyboard as shown in FIG. 11 for easier use.

- a     ŋ
i

K1-K12

θ
ŋ u -

In Table 5, "-" represents a vowel vowel for the short vowel, and "ŋ" represents a vowel vowel. u denotes short vowels u and v, and θ denotes short vowels e and o.

The determining of the 12 micas according to the integral value of the drag trajectory is a method of determining the mica by determining the moving direction of the drag trajectory by comparing the integral value of the trajectory with a reference value as shown in FIG. 13. That is, the mica is divided into a basic direction of up, down, left, and right and up-left, left-up, down-left, left-down, right-up, up-right, right-down, and down-right combination direction. To assign.

Referring to FIG. 13, when dragging upward from the key of the drag start position, the "a" mica displayed at the starting position and the Virgin of the starting position are input. When dragging downward, the "u" displayed at the starting position and the "u" is displayed. And v "mica is entered, dragging to the right, the" e "and" o "mica shown at the starting position are entered, and dragging to the left," i "mica displayed at the starting position and the Virgin Is input. When the drag path is upward + left as shown in ⑤ of FIG. 13, the "a-" mica (the mica of a) is selected, and when the drag path is left + upward as shown in ⑥ of FIG. 13, the mica of "i-" ( mica of i) is selected. In the same manner, when the drag path is up + right as in ⑦ of FIG. 13, the mica of “aŋ” (the supporting mica of a) is selected, and in the case of right + up as in ⑧ of FIG. (the supporting mica of e and o) is selected.

The present invention has been described above with reference to one embodiment shown in the drawings, but those skilled in the art will understand that various modifications and equivalent other embodiments are possible therefrom.

1 is a schematic diagram showing the configuration of a Chinese input device according to the present invention;

2 to 5 are examples of the keyboard shown in FIG.

6 is a flowchart illustrating a procedure for inputting Chinese characters in accordance with a first embodiment of the present invention;

7 is a schematic diagram showing the configuration of a Chinese input device according to the present invention;

8 is an example of the input mother keyboard shown in FIG.

9 is a flowchart illustrating a procedure for inputting Chinese according to a second embodiment of the present invention;

10 is a block diagram showing a Chinese input system according to a third embodiment of the present invention;

FIG. 11 is an example of a screen in which a sub-keyboard for inputting mica by a drag method is immediately displayed when the user inputs the Virgin input keyboard according to the present invention;

12 is a flowchart illustrating a Chinese input procedure according to the present invention;

FIG. 13 is a diagram for describing a 12-direction decision step illustrated in FIG. 12.

DESCRIPTION OF THE REFERENCE NUMERALS

100,200: Chinese input system 102,202: database

104,204,116,214,222: search engine 106: Our Mother Input Keyboard

108: mica input keyboard 112: first selection input keyboard

120: second selection input keyboard

Claims (12)

Chinese character database; A virgin input keyboard in which the first lady is assigned to twelve first to twelfth keys K1 to K12; A mica input keyboard to which mica is assigned to the first to twelfth keys K1 to K12; A first search engine for searching the Chinese word database in Pinyin according to the input of the inputting mother and the mica input keyboard and storing a search result in a primary search result DB; And When the number of search result letters exceeds a predetermined number, the Chinese letters searched by the first search engine are displayed, and a first selection input keyboard for immediately selecting or displaying the second search letter again and the number of search result letters are predetermined. A second selection input panel for displaying the Chinese characters searched by the first search engine and immediately selecting the displayed characters when the number is within a number; and when the second search is input from the first selection input panel, the first search. And a second search engine configured to search a result DB according to an input condition, to display a search result and to input a desired letter among the displayed search results. delete The Chinese input system according to claim 1, wherein the imitation mother input board is assigned a lady as shown in the following [Table 1]. Table 1 division Our Lady K1 c ch K2 Spiritual Mother (@) b K3 d f K4 g h K5 j k l K6 m n K7 p q r K8 t K9 w x y K10 s sh K11 Unloading K12 z zh The Chinese input system according to claim 1, wherein the mica input keyboard is assigned mica as shown in the following [Table 2]. [Table 2] division Display mica K1 a a K2 a- ai ao K3 aŋ an ang K4 θ e o K5 θ- ei er ou K6 θŋ en eng ong K7 i i K8 i- ia iao ie iu K9 iŋ ian iang in ing iong K10 u u v K11 u- ua uai ue ui uo K12 uŋ uan uang un The method of claim 1, wherein the first selection input keyboard, The Chinese letters are displayed on the first to ninth keys (K1 to K9), and the Chinese keys are selected by pressing the corresponding keys. Chinese input system, characterized in that assigned to enable the secondary search by the three-letter method. The method of claim 1, wherein the second selection input keyboard, Chinese input system, characterized in that the Chinese key is displayed on the first to twelfth keys (K1 to K12) to select the single letter by pressing the corresponding key. delete delete Displaying the input keyboard; When dragging, inputting Our Lady of the drag start coordinate; Integrating the drag trajectory; After assigning mica to four directions of up, down, left, and right according to the integral value of drag trajectory, up, down, left, right basic direction and Inputting the corresponding mica by dividing it into 12 directions of up, up, right, down, and down; Searching a Chinese word database with the input Virgin and Mica; Displaying a first selection input keyboard if the search results exceed a predetermined number, and displaying a second selection input keyboard within a predetermined number; If a second search key is input from the first selection input keyboard, searching again in the first search result and then displaying the search result again in the first selection input keyboard or the second selection input keyboard; And The Chinese input method comprising the step of inputting the selected character when the Chinese character is selected in the first selection input keyboard or the second selection input keyboard. delete The method of claim 9, wherein the Chinese input method Dragging the input screen of the Virgin, Chinese input method characterized in that to display a 3x3 type of mica sub-keyboard with a popup window centering on the corresponding Virgin key. The method of claim 11, wherein the mica sub keyboard Chinese input method characterized in that shown in the following Table 3. [Table 3] - a     ŋ
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