JP5179774B2 - Japanese character input method and system - Google Patents

Description

  The present invention relates to the legal technical field of character input, and more particularly, to a method of inputting Japanese characters applied to electronic computers and communication facilities.

  Japanese characters use a mixture of three types of characters. One is 50 Hiragana characters that are native to Japan, the other is 50 Katakana characters that have the same phonetic system and are used to display foreign words, and the other is 1945 common Kanji characters. It is. These three types of characters are different.

  Modern Japanese phonetic system uses Roman letters as phonetic symbols, and the standard keyboard (QWERTY Keyboard) uses Roman letters (Latin characters), so Japanese should be entered using a standard keyboard. Is a preferred means. However, when the combination method of consonants and vowels is applied to a standard keyboard, the efficiency is not so good. The Japanese pronunciation system is composed of changes of 5 vowels and 10 consonants, and every sound is displayed by a combination of 50 kana characters. Although the hiragana and katakana character forms are completely different, they are the same phonetic system.

  Currently, there are two ways to enter Japanese characters using the keyboard. The first is a method and system for inputting Japanese using a standard keyboard (QWERTY Keyboard). The method adopted by the present invention is an input method using Roman characters. In other words, the alphabetic keys on the standard keyboard correspond to Roman characters, input vowels or consonants to convert them to kana characters, then output them, and then hiragana and katakana whose three different forms differ based on the input Roman characters And converting to kanji. Of Japanese characters, when entering stuttering characters, it is difficult for ordinary users to input correct vowels and consonants, so it is possible to convert them into stuttering characters that combine correct uppercase and lowercase letters. There are cases where it is not possible. This is a serious obstacle to romaji input. Japanese kanji input systems use hiragana characters as phonetic symbols and are mixed with Japanese kana characters. In the conventional input method, it is necessary to input a Roman character set corresponding to Hiragana and subsequently convert it into a corresponding Kanji candidate, and select from the same number of similar sounds or similar Kanji. Such a process poses a huge obstacle to Kanji input. There are approximately 1945 common kanji characters established in Japan, and each kanji is used independently or in combination when viewed from the actual usage situation. In addition, sound readings and knot readings have the same sound or polyphonic nature, resulting in extremely many combinations. On the other hand, since the character shape of Kanji is unique, the step of selecting from a large number of candidate homophones can be skipped by inputting the stroke code based on the character shape. However, there is not yet a method for editing kanji using stroke codes in the current Japanese input method. Current Japanese kanji input has a great deal of reading of kanji, and it is difficult for users to grasp the correct reading. If the reading is not clear, the number of candidate character sets increases.

  When a non-standard keyboard is used as an input device, a JIS keyboard is generally used. This arranges 50 kana characters separately in character keys and numeric keys of a standard keyboard. However, the arrangement is inconvenient for the efficient input requested by the user, and the distance between the keys is not easy to operate considering the size of the Japanese finger, so it is efficient. It is difficult to perform an accurate blind touch, and now it tends to be deceived from the market.

  The main object of the present invention is to provide a key installation method for input that can correspond to the structure of Japanese character symbols for the three types of Japanese characters, and to learn by rationally arranging the keys. It is possible to realize ease and rememberability, increase the input speed, and reduce the frequency of repetition and error.

  In order to achieve the above object, the technical means adopted by the present invention provides a Japanese character input method using a standard keyboard as an input terminal, wherein 26 English character keys are replaced with 5 vowel keys. , 14 row keys and 7 roaring and prompting keys are set, and the five vowels are arranged in 5 vowel keys. 14 lines formed by combining 5 clear vowels, 5 vowel consonants, 5 vowel consonants, and 5 vowels are arranged separately in 14 line keys, and the reading is the same Katakana and Hiragana Are arranged on the same key, and a first switch key for switching input between hiragana and katakana and a second switch key for switching input between hiragana characters and kanji are arranged.

  The present invention arranges kana characters for each line on the same key, arranges 5 vowels on 5 vowel keys of A, I, U, E, and O, 9 consonants of 5 clear sounds, 5 The lines formed by combining the consonants of the muddy sound and the semi-voiced sound and the five vowels are represented by “K”, “S”, “T”, “N”, “H”, “M”, “Y”. , “R”, “W”, “G”, “Z”, “D”, “B”, and “P” consonant keys are arranged separately, and vowels are gathered in the same line, according to pronunciation rules Arranging and distributing 50 Japanese kana characters equally to the 26 character keys of a standard keyboard. Accordingly, it is possible to greatly reduce the rate of mistakes that occur when the user moves the finger to find the key position.

  Japanese kana characters have two types, uppercase and lowercase, depending on the size of the characters. There are four lowercase letters, N, U, N, and T, all of which are placed in the “Y” key. Japanese stuttering and sounding sounds are represented by kana characters that combine consecutive uppercase and lowercase letters. The continuous uppercase and lowercase input methods set by the present invention are: Kya Line and Gya Line, Shake Line and Jya Line, Cha Line and Nya Line, Nya Line, Hya Line and Bya Line and Pya Line, Mya Line. , And Rya rows are separately arranged in seven roaring keys of “Q”, “J”, “C”, “F”, “V”, “X”, and “L”, respectively, and “ An uppercase kana character having a “+” sign, for example, “ki”, “gi”, etc. is arranged. The seven roaring keys are distributed separately on both sides of the keyboard, and only the kana lowercase keys are placed in the center. Therefore, it is possible to input more efficiently, frequently and accurately with both hands. The input method of the combination of uppercase and lowercase kana characters is as follows. First, input the upper case kana character on the roaring key. A “+” sign added next to the kana character indicates that it has a corresponding kana lowercase letter. On the screen, blinking of the “+” symbol indicates that the lower case input of the kana is instructed and the system is automatically set to the lower case input of the kana. If the lowercase letter of the kana on the “Y” key is subsequently entered, the combination of uppercase and lowercase letters is completed.

  In the present invention, katakana and hiragana having the same reading are arranged on the same key, and hiragana and katakana input switching keys are arranged. In order to input kanji, the present invention arranges a kanji input switching key, for example, “SHIFT” key, and inputs kanji by a single phoneme input method, a single stroke input method, or an input method that combines phonemes and strokes. The phoneme input method employs a standard keyboard as a kanji input terminal, and inputs kanji phonetics in a kanji input state set in advance. The stroke input method employs a standard numeric keyboard as an input terminal for kanji strokes, and inputs a code that characterizes the first stroke according to the stroke order using numeric keys. The present invention divides kanji strokes and radicals into five codes such as ",", "no", "no", "_", and "one", and these are 3 × 3 9 numeric keys Are arranged on the five numeric keys of upper left, upper right, center, lower left, and lower right. As a result, the stroke input method can reduce the choices of kanji characters when inputting kanji and greatly increase the efficiency of the entire input.

  According to the present invention, kana characters having the same consonant (Initial) are grouped in the same key due to the advantages of Roman character input, and all kana characters on the same line are arranged for each key. By repeatedly pressing the same key, it is possible to call a kana character corresponding to each vowel (Final) in the key. In the input method of the present invention, the input of the first consonant is the same as that of the phoneme input method, but it is possible to omit the process of moving a finger and pressing many different vowel keys. This makes it possible to simplify the complicated process of pushing vowels. Since it is necessary to confirm the position of the key to move between fingers, the present invention reduces the process of confirming the position of the key and moving between the keys, and can increase the input speed. It is. In addition, since the present invention uses a standard keyboard (QWERTY Keyboard) as an input device, it is possible to efficiently and clearly input three types of characters with different Japanese forms, ie, hiragana and katakana and 1945 common kanji. is there. In addition, the present invention inputs Japanese characters including hiragana, katakana and kanji by the stroke code classification method, and inputs characters efficiently, accurately and accurately through a standard keyboard of an electronic computer. It is possible to achieve the purpose such as distribution.

  The application range of the present invention is set to be mainly in Japan. Japan's current population is 127 million, and in the area of electronic computers, Japanese is used as a means of communication, and the rate of promoting network development accounts for 99%. The frequency of transmission increases. Therefore, it is considered that the input method according to the present invention has not only great practical value in the Japanese market but also plays an important role in terms of the development of Japanese characters as a whole and culture, thereby increasing the demand.

  Hereinafter, the implementation method of the present invention and the features of the keyboard will be described in detail with reference to the drawings. FIG. 1 is an explanatory diagram for arranging capital letters of hiragana characters on a standard keyboard of an electronic computer. As shown in FIG. 1, the five vowels in Hiragana are A, I, U, E, and O, and the corresponding Roman letters are A, I, U, E, and O. Arranged within five vowel keys A, “I”, “U”, “E”, and “O”. Kana formed by combining 9 consonants and 5 vowels of Hiragana are ka line, sa line, ta line, na line, ha line, ma line, line, la line, and wa line. Since the roman letters corresponding to the consonant are K, S, T, N, H, M, Y, R, and W, the kana characters for each line are “K”, “S”, “T”, “N”. , “H”, “M”, “Y”, “R”, and “W” are arranged separately in nine consonant keys. Therefore, all kana characters on the same line are arranged for each key. Since there is only one tenth consonant kana, it is close to pronunciation, so it is placed in the “U” key. Hiragana consonants and semi-consonant consonants and five vowels are combined to form kana, ganzai, da line, ba line, and phantom. Roman letters corresponding to these consonants are G , Z, D, B, and P, the kana characters for each line are placed separately in the five consonant keys “G”, “Z”, “D”, “B”, and “P”. Is done.

  FIG. 2 is a schematic diagram that expresses the stuttering and the prompting sound of hiragana. As shown in FIG. 2, Japanese stuttering and sounding sounds are expressed by a combination of consecutive uppercase and lowercase kana characters. Japanese kana characters are of two sizes, uppercase and lowercase. There are four lower-case kana characters, N, Y, Y, and Y, all arranged in the “Y” key. The above is an input method in which uppercase letters and lowercase letters are continuously arranged according to the present invention. In addition, the present invention includes “Q”, “J” for “Kya” and “Gya”, “Sha” and “Ja”, “Cha” and “Nya”, “Nya”, “Hya” and “Bya” and “Mya”. ”,“ C ”,“ F ”,“ V ”,“ X ”, and“ L ”, kana characters that are arranged separately in the upper-case key 204 and have a“ + ”sign next to them. For example, Ki +, Gi +, etc. are arranged. The seven roaring keys are distributed separately on both sides of the keyboard, and the lowercase kana character keys are arranged in the center ("Y" key). Therefore, it is possible to input more efficiently, frequently and accurately with both hands. The input method for the hiragana character set consisting of uppercase and lowercase letters is as follows. First, an uppercase kana character on the roaring and sounding keys is input, and a symbol “+” 202 is displayed after the uppercase kana character 201 in the uppercase kana character key on the real or simulated keyboard. The symbol “+” 202 indicates that it has a corresponding lower-case kana character. On the screen, blinking of the “+” sign indicates that the lower case input of the kana is instructed and the system is set to the lower case input of the kana. Subsequently, if a lowercase kana character on the “Y” key is input, character input combining uppercase and lowercase characters is completed.

  FIG. 3 is an explanatory diagram of an embodiment showing a movement between a capital letter key and a small letter key of hiragana. Separately distributed in the left part 301 and the right part 303 of the standard keyboard are hiragana uppercase stuttering and sounding keys, and the lowercase key 302 is positioned at the center "Y" key of the keyboard, and the lowercase one of the hiragana Have only. When inputting, press the upper-case key of both sides of the roaring sound and the prompting sound, and then press the lower-case key at the center in succession to complete the input of the combination of upper-case and lower-case letters of Hiragana. Since this figure shows the distance of the key between the capital letter of the kana and the small letter of the kana, it is advantageous for the finger to input between the keys in order.

  FIG. 4 is an explanatory diagram for arranging all Hiragana characters and symbols on a standard keyboard of an electronic computer.

  FIG. 5 is an explanatory diagram for arranging all katakana characters and symbols on a standard keyboard of an electronic computer. Katakana characters and hiragana characters are completely different in shape, but since the phonetic system is the same, the katakana characters are arranged in the same phonetic key as hiragana characters. Therefore, the input can be switched by pressing the kana conversion key.

  FIG. 6a is a comparison table of Hiragana, Katakana characters and Roman characters corresponding to English character keys of a standard keyboard. FIG. 6 b shows five types of stroke symbols corresponding to Chinese character radical strokes arranged on the numeric keys of the standard keyboard. The five stroke symbols are “,” point, “no” short payment, “no” long payment, “_” short straight line, and “one” long straight line.

  FIG. 7 is an explanatory diagram showing the rule for setting the stroke code according to the present invention. As shown in FIG. 7, the first stroke code of the Chinese character is a feature, the strokes are classified into five types of codes, input according to the stroke order, and the number of input strokes is set to 5 strokes or less. The advantage of this method is that most of the kanji radicals are placed in the stroke code, taking advantage of the fact that most users can accurately determine the first stroke. There are two features of strokes with this stroke code. One is a diagonal line and the other is a straight line. The characteristics of the five different stroke symbols formed from these include the point “,” 703, and the three types of slanted “no” and straight “one”. The payment “No” includes a short payment “No” 704 and a long payment “No” 703. The “one” straight line includes a short straight line “_” 704 and a long straight line “one” 707.

  Every Chinese character is set to be a square character, square 701 is a square character frame, the stroke length of the Chinese character fits in this frame, and the inside of the frame is equally divided into four small squares 702 . The relationship between the lengths of the five strokes limited to small squares is as follows. The point “,” 703 is the smallest stroke unit of kanji and is smaller than the short pay “no” and occupies a part of a small square. The short payment “No” 704 includes left payment and right payment. A short payment “no” is a slightly longer stroke than a dot “,”. Its length does not exceed a small square frame. Long payment “No” 705 includes left payment and right payment. Long pay “no” is longer stroke than short pay “no”. Its length exceeds a small square frame. The short straight line “_” 706 includes a horizontal line and a vertical line. Its length is shorter than the long straight line “one” and does not exceed a small square frame. The long straight line “one” 707 includes a horizontal line and a vertical line. Its length is longer than a short straight line “_” and exceeds a small square frame.

  FIG. 8 is a schematic diagram showing a state in which the present invention arranges stroke codes on a numeric key board of an electronic computer. The five stroke symbols are arranged at the four corners and the center position of the number key board. The point “,” is positioned at the upper left 801 and the short pay “No” is positioned at the upper right 802, and the long pay “No” is positioned at the center 803, the short straight line “_” is positioned at the lower left 804, and the long straight line “one” is positioned at the lower right 805. The feature is that even if the positions of different numeric keys are arranged in reverse, a situation in which the memory associated with the numbers and the strokes is not disturbed does not occur. Since the shapes and positions of the five types of stroke symbols are clear, it is possible to perform a blind touch without causing any obstacle in the determination. The movement direction in which a different key is pressed and the vertical / horizontal direction or right / left oblique direction of the shape of the stroke have the same characteristics, so that the memory of the position can be enhanced.

  FIG. 9 is a schematic diagram showing a state in which the present invention arranges hiragana characters on 26 English character keys and a stroke code on a horizontal numeric keyboard 901 in a standard keyboard, that is, a kanji character in a standard keyboard of a computer. It is a schematic diagram which arrange | positions the auxiliary symbol of a horizontal stroke.

  FIG. 10 is a process in which the present invention inputs three kinds of Japanese characters having different shapes. As shown in FIG. 10, first, input of hiragana, katakana or kanji is selected in the kanji input interface 1001. Step 1002 is hiragana character input. Hiragana vowels, a, i, u, e, and o are arranged in "A", "I", "U", "E", and "O" keys, respectively. Accordingly, when any key is pressed, any corresponding kana character is output, that is, hiragana characters appear as shown in step 1005.

  Hiragana Kiyone, that is, Ka, Sa, Ta, Na, Ha, Ma, Ya, Ra, and Wa, each has 3 to 5 kana characters on the same line, and the same key Are arranged in order. For example, when inputting “ku”, “ku” can be called by pressing the “K” key corresponding to the line three times.

  The hiragana and half-tone sounds of hiragana, i.e., the line, the line, the line, the line, and the line, have five kana characters in each line, and are arranged in order on the same key. For example, when inputting “bu”, it is possible to call “bu” by pressing the “B” key corresponding to the row three times.

  Kana uppercase and lowercase letters representing stuttering and prompting sounds are arranged separately in uppercase and lowercase keys. Lowercase kana characters, nya, yu, yo, and tsu are placed on the “Y” key. Therefore, it is possible to form a combination of uppercase and lowercase letters by pressing the uppercase key of any kana followed by the lowercase “Y” key of kana. For example, to input “Gyu”, first press the “Q” key corresponding to the capital letter “Gi +” line of the kana twice to call “Gi +”, and the flashing “+” symbol will appear. . At that time, since the system is set to the lowercase input state of the kana, the lowercase “yu” of the kana in the line can be called by pressing the “Y” key twice.

  Step 1003 is Katakana input. Since the phonetic system of Katakana characters is the same as that of Hiragana characters, the arrangement position is the same as Hiragana characters. If the Kana conversion key is pressed as shown in Step 1011 to switch to the Katakana input state, Katakana characters can be called as shown in Step 1012.

  Step 1004 is Kanji input. In order to input kanji, it is necessary to input a hiragana phonetic phonetic character or stroke symbol code of the kanji. First, as shown in step 1013, the “Shift” key is pressed to set a single kanji input state, or the “Caps Lock” key is pressed to set the subsequent state to a kanji input state. Subsequently, when inputting a phonetic character of a kanji hiragana character as shown in step 1014, or when inputting a stroke symbol as shown in step 1015, the system selects a corresponding kanji character option as shown in step 1016. indicate. Subsequently, as shown in step 1017, the kanji is selected and confirmed. The stroke symbol indicates five stroke symbol codes arranged on the numeric keyboard as shown in step 1015. If a stroke symbol is entered, the system displays the corresponding kanji choice as shown in step 1016. Subsequently, as shown in step 1017, the kanji is selected and confirmed. The order of inputting hiragana phonetic characters and stroke symbols is not particularly limited.

  FIG. 11 is a process showing Kanji input. First, an explanation will be given by giving an instruction to input the phonetic character of the hiragana character and the first two strokes to the kanji character “FAST”. The hiragana for “high” is “Kou”, the first stroke is the dot “,”, and the second stroke is the long straight line “one”. The hiragana for “fast” is “soku”, the first stroke is the point “,”, and the second stroke is the short straight line “_”.

  The first step is input via an electronic computer as shown in FIG. 11a. As shown in step 1101, the << Caps Lock >> key is pressed to set the state of inputting Chinese characters.

  In the second step, when “high” hiragana “kou” is entered on the standard keyboard, hiragana characters “ko” are displayed on the screen as shown in step 1102. As shown in FIG. 11b, if the “K” key corresponding to the line is pressed five times to call “ko”, and then the “U” key corresponding to the vowel is pressed once, the screen shown in step 1103 is displayed. The kanji choices (Port, Public, High, Gong, etc.) corresponding to the “Kou” phonetic are displayed.

  In the third step, if the first and second stroke symbols “,” and “one” of “high” are entered on the numeric keyboard as shown in FIG. 11b, the only corresponding “high” on the screen as shown in step 1104. "Is automatically output, and at the same time, candidate words (high breath, high foot, high speed, high ancestor) having high as the head of the word are output as shown in step 1105.

  In the fourth step, the hiragana “soku” of “speed” is input on the standard keyboard. As shown in step 1106, the “S” key corresponding to the current row is pressed five times to call “SO”, and then the “K” key corresponding to the current row is pressed three times, as shown in step 1107. Candidate Kanji words (high speed ...) are output. Alternatively, if the stroke code “,” and “_” corresponding to “speed” are input on the numeric keyboard, the final corresponding word (high speed, high ancestor) is output as shown in step 1107.

  The fifth step is to select “fast”. As shown in step 1108, the “Space Bar” key is pressed once to stay in the candidate field, and if it is pressed again to confirm, the input of “high speed” two characters is completed as shown in step 1109.

The number of common Chinese characters set by the present invention is 1945, but the number of characters in the Chinese character data can be expanded according to actual demand.

It is a schematic diagram which arranges the capital letters of Hiragana in a standard keyboard. It is a schematic diagram which arranges a capital letter and a small letter hiragana in a standard keyboard. It is a schematic diagram which shows the movement state between a capital letter and a small letter Hiragana character key. It is a schematic diagram which arranges hiragana characters in the standard keyboard of a computer. It is a schematic diagram which arranges a katakana character in the standard keyboard of a computer. It is a comparison table of English letter keys and Roman characters, Hiragana and Katakana characters. It is a contrast table of a number key and a stroke code of Kanji. It is a schematic diagram which shows the definition of a Chinese character stroke code. It is a schematic diagram which arranges the stroke code of a Chinese character in a numeric keyboard. FIG. 3 is a contrast diagram of hiragana characters on a standard keyboard and stroke codes on a numeric keyboard. It is a process of inputting Japanese. This is a process of inputting kanji. This is a process of inputting kanji. This is a process of inputting kanji. This is a process of inputting kanji.

Explanation of symbols

201: Kana character, 202: Symbol “+”, 204: Sound-upper case capital key, 301: Left part, 303: Right part, 302: Lower case key, 701: Square, 702: Small square, 703: Point “,”, 704 : Short payment "no", 707: long straight line "one", 801: upper left, 802: upper right, 803: center, 804: lower left, 805: lower right, 901: numeric keyboard, 1001: kanji input interface, 1002: Hiragana character input, 1003: Katakana character input, 1004: Kanji input, 1006: Continuous uppercase / lowercase kana character set, 1007: Input uppercase kana characters, “Yes” → Yes, “No” → No1008 : “+” Sign instruction next to upper case, 1009: input lower case kana character, 1005: display hiragana character, 101 : Displays consecutive uppercase and lowercase kana character sets 1011: Press the <Kana conversion> key, 1012: Display katakana characters, 1013: Press the <Shift> key, 1014: Hiragana phonetic characters, 1015: Stroke Symbol, 1016: Displays options for kanji, 1017: Selects an exact candidate word

Claims (8)

A Japanese input method using a standard keyboard as an input terminal,
26 English character keys are set to be divided into 5 vowel keys, 14 line keys, 7 stuttering and sounding keys,
Place the five vowels “A”, “I”, “U”, “E”, and “O” on five vowel keys,
14 rows formed by combining 9 clear consonants, 5 muffled consonants and semi-turbid consonants and 5 vowels are arranged separately in 14 row keys;
Arrange katakana and hiragana with the same reading on the same key, and arrange a first switch key that switches input between hiragana and katakana, and a second switch key that switches input between hiragana and kanji ,
Kya row and Gya row, Sha row and ja row, Cha row and Nya row, Nya row, Hya row and Bya row and Pya row, Mya row, and Rya row are arranged in 7 roaring and sounding keys And the “+” sign that appears next to the kana character displays the uppercase kana for stuttering and sound,
Lowercase kana characters are placed in one lowercase kana character key,
The input method for hiragana characters in a combination of uppercase and lowercase letters is that if you enter an uppercase kana character on the stuttering key, you will be instructed to enter lowercase kana characters, and the system will automatically set the system to the kana lowercase input state. One step,
A Japanese input method characterized by comprising the second step of completing the input of characters combining uppercase and lowercase characters by inputting lowercase characters of kana . The five vowel keys are “A”, “I”, “U”, “E”, and “O”,
The 14 row keys are “K”, “S”, “T”, “N”, “H”, “M”, “Y”, “R”, “W”, “G”, “Z”. , “D”, “B”, and “P”,
2. The Japanese language according to claim 1, wherein the seven roaring keys are “Q”, “J”, “C”, “F”, “V”, “X”, and “L”. Input method. The Japanese input method according to claim 1 , wherein the lowercase kana character key is a “Y” key that is spaced from the stuttering key. A Japanese input method using a standard keyboard as an input terminal,
26 English character keys are set to be divided into 5 vowel keys, 14 line keys, 7 stuttering and sounding keys,
Place the five vowels “A”, “I”, “U”, “E”, and “O” on five vowel keys,
14 rows formed by combining 9 clear consonants, 5 muffled consonants and semi-turbid consonants and 5 vowels are arranged separately in 14 row keys;
Arrange katakana and hiragana with the same reading on the same key, and arrange a first switch key that switches input between hiragana and katakana, and a second switch key that switches input between hiragana and kanji,
A Japanese input method characterized in that when selecting kana characters on the same key, the same key is repeatedly pressed to complete. A Japanese input method using a standard keyboard as an input terminal,
26 English character keys are set to be divided into 5 vowel keys, 14 line keys, 7 stuttering and sounding keys,
Place the five vowels “A”, “I”, “U”, “E”, and “O” on five vowel keys,
14 rows formed by combining 9 clear consonants, 5 muffled consonants and semi-turbid consonants and 5 vowels are arranged separately in 14 row keys;
Arrange katakana and hiragana with the same reading on the same key, and arrange a first switch key that switches input between hiragana and katakana, and a second switch key that switches input between hiragana and kanji,
Adopt 3x3 9 numeric keyboard as input terminal,
The kanji strokes and radicals are divided into five codes of “,”, “no”, “no”, “_”, and “one”, corresponding to the five numeric keys of the numeric keyboard,
And then entered by the stroke order, date lish input method you and selects from the candidate character strings. Said five or code, the top left of the nine numeric keys of the 3 × 3, upper right, middle, left lower, and according to claim 5, characterized in that it is arranged separately in five keys at the bottom right Japanese input method.   2. The Japanese input method according to claim 1, wherein a standard keyboard is used as an input terminal for kanji, and hiragana phonetics corresponding to kanji are input in a preset kanji input state. 8. The Japanese input method according to claim 7 , wherein a kanji is input by a combination of a hiragana phonetic and a stroke code under a preset kanji input state.

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