WO2014109476A1 - Method for inputting character - Google Patents

Abstract

The present invention relates to a method for entering characters from a keyboard having twelve keys without delay and according to a multi-tap technique. A method for inputting Korean characters according to the present invention comprises: assigning to the keyboard Korean phonemes along with keys such as space and backspace; and when consecutively entering two of the characters assigned to the same key is required, 1) a random character assigned to a different key is inserted in between the two characters, and then the random character is automatically deleted or changed, or 2) the second character is entered by using an Alt key and then automatically changed when the next character is entered. A method for entering English characters according to the present invention comprises: assigning to the keyboard the alphabet along with keys such as space and backspace; and when consecutively entering two of the characters assigned to the same key is required, the second character is entered by pressing an Alt key.

Description

Character input method

Field of technology

How to input Korean and English characters on a 12-key keyboard, such as the number pad on a digital phone.

Background

When entering Hangul, just press the key assigned to the phoneme in Korean according to the order in which the phonemes are written. That's a good way. That is, to combine a syllable or to distinguish syllables, compound vowels, overlaps, compound consonants, add strokes, and end syllables. Don't use a separate key like this. Since the total number of all the transmissive stars of Hangul is greater than the number of keys, By dividing it in detail, some simple consonants and vowels, even points or strokes, are assigned to the keys, and a combination of these to create the entire superneutral Also used.

No matter how good it is, it is difficult to reduce the number of characters required for Hangul input to 12 or less. Two or more characters are assigned to a key, and the key is pressed consecutively while keeping the time interval between the key and the key pressed within a predetermined time interval. You can select one of the letters assigned to the key according to the number of times and input it. This is called 'multi-tap method' or 'in-sigit method'. I'll call you. In the case of English, since the number of alphabets exceeds 12, the multi-tap method can be used.

In this way, pressing a key once means 'single', and pressing two consecutive times Hitting three consecutively, 'three hits' three consecutive presses, four consecutive hits 'four batters', five consecutive hits 'five batters', The six consecutive presses will be called 'six batters', and the character that is entered when one of the characters assigned to the key is Character ', the character entered when battered' second character ', the character entered when battered three' third character ', the character entered when battered The character that is input when the character is 'fourth character' and the five battering's is called 'the fifth character', and the character that is input when the six batters are called 'sixth character' do.

In addition, as for the key, it is possible to repeat pressing the key once shortly as in this batting. Rather, you can start a new task by holding a key at a specific time and holding it longer than this time. Long presses over time are called long presses.

When the number of consecutive key presses is greater than the number of characters assigned to one key, there are three ways Can be processed. For example, if you double-tap a key that has two letters assigned to it, such as ㅜ ㅋ, you can enter only one TT. This is the input character One of the letters assigned to the key is determined in turn and called 'circulation method'. The second way is to hit three batters You can interpret it as plus and enter ㅋ and ㅜ. In the third method, three batters can be interpreted as one batter and the batter can be input TT and ㅋ. These two methods will be called 'additional methods'. If you apply the rotation method when you hit this key, you can enter one. When applied, ㅋ and ㅋ are entered.

When entering Korean or English using the multi-tap method, just press one key and do the same One more hit with a key once and a whole double can cause a problem that is indistinguishable from a single hit. Therefore, after the first step and the second step, after delaying the time, the next step after the predetermined time interval can be recognized You need to type a single stroke twice. This problem is not only when you try to enter a single hit twice in a row, It also occurs when you type battered and single or this battered and this battered consecutively. In other words, if you enter two characters on the same key, Time lag or time spacing is required between characters. Those who are skilled at typing Korean or English can press keys quite quickly. Let's call it a 'sprinter'. It is quite inconvenient for a fast hitter to be able to delay time without typing the necessary characters in quick succession. do.

Brief description of the drawings

1 is a Hangul keyboard with twelve keys, 20 Hangul phonemes and space, backspace, Period and double consonant conversion, with two Hangul phonemes for each of the nine keys, one Hangul phoneme for the two keys, and a Hangul phoneme for the remaining keys. It shows the result of not being assigned.

FIG. 2 does not print on a key due to lack of space while maintaining a constant font size in the Korean keyboard of FIG. It shows all the letters and function keys assigned to the keys, including those that were hidden.

3 shows a typical keyboard shape of a digital telephone.

4 is an English keyboard with English alphabet capital letters (大 文字) on a keyboard with 12 keys It shows a space, a backspace, a period, a comma, an apostrophe, a question mark, and three keystrokes.

Figure 5 shows the results of the assignment by changing the lowercase alphabet (小 文字).

6 shows spaces, backspaces, hyphens, diagonal lines, periods, commas and numbers with numbers on a number keyboard. It shows that the pair is assigned.

7 shows that French phonetic symbols and punctuation marks are assigned to the symbol keyboard.

8 shows that various symbols are assigned to the symbol keyboard.

9 shows that function keys for performing an input character switching function in a keyboard are assigned to the keys like characters. It is showing what it is. The input character switch function is activated by pressing and holding the key.

Figure 10 begins with typing the number 2 key and starts with the number 5 key A table that defines all the neutrals and species, or all the neutrals, species, and vines that can be entered.

11 starts with pressing the number 2 key when a word is entered in advance. This is a table that defines all neutrals and species, or all neutrals, species, and firsts that can be entered with the number 5 key as initial.

12 starts with pressing the number 2 key when a is input in advance. This is a table that defines all neutrals and species, or all neutrals, species, and firsts that can be entered with the number 5 key as initial.

Fig. 13 starts with pressing the number 2 key when 'right' is inputted in advance. This is a table that defines all neutrals and species, or all neutrals, species, and firsts that can be entered with the number 5 key as initial.

14 starts with hitting the number 2 key when 'ㅇ' is input in advance. This is a table that defines all neutrals and species, or all neutrals, species, and firsts that can be entered with the number 5 key as initial.

Fig. 15 starts with tapping the number 2 key when the word 'er' is entered in advance. This is a table that defines all neutrals and species, or all neutrals, species, and firsts that can be entered with the number 5 key as initial.

16 starts with hitting the number 2 key when a is input in advance. This is a table that defines all neutrals and species, or all neutrals, species, and firsts that can be entered with the number 5 key as initial.

Fig. 17 starts with hitting the number 2 key when the 'right' is inputted in advance. This is a table that defines all neutrals and species, or all neutrals, species, and firsts that can be entered with the number 5 key as initial.

18 starts with hitting the number 6 key only when a is input in advance. This is a table that defines all neutrals and species, or all neutrals and species and primarys, which can be entered with the number 2 key as initials.

19 starts with typing the number 6 key only when 'ㅁ' is inputted in advance. This is a table that defines all neutrals and species, or all neutrals and species and primarys, which can be entered with the number 2 key as initials.

20 starts with hitting the number 8 key when 'ㅅㅇ' is entered in advance. This is a table that defines all neutrals and species, or all neutrals, species, and primitives, which can be entered with the number 9 key.

FIG. 21 starts with hitting the 8 key when the letter 'ㅅㅇ' is entered in advance. This is a table that defines all neutrals and species, or all neutrals, species, and primitives, which can be entered with the number 9 key.

Fig. 22 starts with pressing the number 9 key when 'ㅁ ㅄ ㅇ' is input in advance. This is a table that defines all neutrals and species, or all neutrals, species, and firsts, that can be entered with the number 8 key.

Fig. 23 starts with tapping the number 9 key when 'ㅄ ㅇ' is entered in advance. This is a table that defines all neutrals and species, or all neutrals, species, and firsts, that can be entered with the number 8 key.

FIG. 24 temporarily replaces ① and N in the English keyboard of FIG. 4 to easily input a substitute key. English keyboard.

Technical challenges

An object of the present invention is a space, in the process of inputting Korean or English using a conventional multi-tap method Backspace, period, etc. can be easily and simply entered in the same way as Korean phonemes or English alphabets, and among the letters assigned to one key The present invention provides a method for inputting two characters without delaying time between inputs of two characters.

Technical solution

Character assignment method of the Hangul keyboard of the present invention for achieving the above object is of Hangul Find a way to input Hangul into 20 phonemes, assign the 20 phonemes to the keys of the keyboard, and convert spaces, backspaces, periods, and double consonants. Assign more keys to the keyboard. Each of the five consonants may be further assigned as a third letter to a key to which a corresponding terminal tone is assigned.

Character assignment method of the English keyboard of the present invention for achieving the above object in the English alphabet A Assign 26 keys up to 26, including spaces, backspaces, periods, commas, question marks, and apostrophes to Z, Up to three keys can be assigned to a key. When you want to enter two consecutive characters of one assigned to one key, press the first letter After inputting, the second character is assigned three more function keys to the keys on the keyboard in order to enter a separate key from the corresponding key.

Hangul input method of the present invention for achieving the above object is any of the characters assigned to one key When you try to enter two consecutive letters, the first letter is entered by pressing the corresponding key to which the letter is assigned, and the second letter is a separate key as if it were a second key. Think of it as a key with a letter assigned to it, and press the same number of batters to enter the letter on that key. Then continue with the next Hangul input and press Press to automatically convert the entered character to the character on the key to complete the entry. This approach is referred to as the Substitutional key method) '.

Another Hangul input method of the present invention for achieving the above object is a character assigned to one key When you want to enter two random characters in sequence, press the corresponding key to enter the first letter, and then press one key different from the key to enter one random letter, If you type the second letter by pressing the corresponding key, it automatically changes the second letter and the second letter. To complete. This method will be referred to as an interstitial key method hereinafter.

English input method of the present invention for achieving the above object is any of the characters assigned to one key When you try to enter two consecutive letters, the first letter is entered by pressing the corresponding key to which the letter is assigned, and the second letter is a separate key as if it were a second key. Think of it like a key with a letter assigned to it and press the same number of batters to enter it. This approach is referred to as the Substitutional key method) '.

Favorable effect

In the process of inputting Korean and English on the keyboard with 12 keys, Make it easy to enter the backspace at the same level as the characters, and when entering two consecutive characters of the same This saves you time from typing characters. Furthermore, because two characters are not entered consecutively using the same key, The time limit between pressing the key is unnecessary, and the predetermined time can be lengthened. If the predetermined time is increased, the batter, three batter or four batters are used. You can enter battering comfortably regardless of time.

Best Mode for Carrying Out the Invention

Embodiment for Invention

In order to enter Hangul, you can use the first consonant ㄱ ㄴ ㄷ ㄹ ㅁ ㅂ ㅅ ㅇ ㅎ ㅋ ㅋ ㅌ ㅎ ㅎ ㄸ ㅃ There are 19 consonants called ㅆ 으로 and neutral 성 ㅓ ㅗ ㅜ ㅡ ㅜ ㅐ ㅔ ㅚ ㅟ ㅑ ㅕ ㅠ ㅠ ㅖ ㅘ ㅙ ㅝ ㅞ ㅞ 으로 이라는 ㄷ ㄹ ㅁ ㅇ ㅇ ㅇ ㅇ 이라는 ㅎ ㅎ ㅎ ㅎ ㅎ 이라는 이라는 이라는 이라는 이라는 이라는 이라는 이라는 이라는 이라는 이라는 이라는 Single support and 27 overlap should be freely inputable. On the bearings and double bearings Of the two consonants used, the first one is referred to as the 'backrest' and the latter one is referred to as the 'backrest'. And put together the backing and backing except for ㅆ and 서 Let's call it 'finish'.

There are 19 Hangul consonants, but 5 twin consonants ㄲ ㄸ ㅃ ㅆ 단자 respectively correspond to the corresponding terminal sound ㄱ ㄷ ㅂ ㅅ Because you can convert and create five consonants, you don't assign them to the keyboard, but instead assign a function key called convert to consonants. However, with your preference For convenience, five pairs of consonants may be further assigned as a third letter to a key to which a corresponding terminal tone is assigned.

Hangeul Jongsung combines 14 consonants used as initial consonants You will be able to create all of your overlays. For example, the last star a can use the first star a together, and the short star a, followed by the letter a followed by a + a = ㄳ and double consonant ㄲ ㅆ, etc., respectively, directly press the key assigned to ㄲ 거나, or enter a ㅅ etc. and then press the consonant conversion key. Enter the conversion method. Therefore, if a consonant for entering all the consonants is assigned to the keys of the keyboard, more consonants are added to the keys of the keyboard for the input of the finality. There is no need to assign.

Some of the 21 vowels that are used as Hangul neutrals are combined using the combination method as in It is possible. For example, ㅏ + ㅣ = ㅐ, ㅓ + ㅣ = ㅔ, ㅗ + ㅣ = ㅚ, TT + ㅣ = ㅟ, ㅗ + ㅏ = ㅘ, ㅜ + ㅓ = ㅝ, ㅡ + ㅣ = ㅢ, ㅗ + ㅏ + ㅣ = ㅙ, TT + ㅓ + ㅣ = ㅞ (these nine are hereinafter referred to as 'natural combinations'), ㅑ + ㅣ = ㅒ, ㅕ + ㅣ = ㅖ combination is possible, so if you use this, the vowels that need to be input directly through the keyboard keys are ㅏ ㅓ ㅗ ㅜ ㅡ ㅣ ㅕ ㅕ ㅕ ㅠ 10. Here we go one step further and enter a new combination ㅏ + ㅏ = ㅑ, ㅓ + ㅓ = ㅕ, ㅗ + ㅗ = ㅛ, TT + TT = ㅠ. By introducing the method (these four are referred to as 'shape combinations' below), the number of vowels that need to be entered directly through the key is 6 ㅏ ㅓ ㅗ ㅜ ㅡ ㅣ do. However, when using a combination of shapes when entering a vowel, the same key is pressed twice in succession. And between two key presses like this It requires time delay. To avoid this, the combination 조합 + ㅓ = ㅑ, ㅓ + ㅏ = ㅕ, ㅗ + TT = ㅛ, TT + ㅗ = ㅠ An additional input method (these four are hereinafter called 'inverse combinations') is introduced. Entering a vowel using a reversed combination combines the same key twice You do not need to press.

If you use 6 Korean vowels as above, you can enter 21 vowels. A maximum of three vowels should be combined. For example, ㅑ + ㅣ = 이지만, but ㅑ is again ㅏ + 이므로, so ㅏ + ㅏ + ㅣ = ㅒ. In the combination of the three, there are 더 + ㅓ + ㅣ = ㅖ, ㅗ + ㅏ + ㅣ = ㅙ, TT + ㅓ + ㅣ = ㅒ in addition to ㅒ. Complex In order to simplify the case, a new combination input method may be introduced and used in parallel. That is, ㅏ + ㅡ = ㅒ, ㅓ + ㅡ = ㅖ, ㅗ + ㅡ = ㅙ, ㅜ + ㅡ = ㅞ (these four are hereinafter referred to as 'short combinations'). If you use this method, all the collections You can enter any combination of two or less of the six vowels on the keyboard.

Hereinafter with reference to the accompanying drawings with respect to the present invention with an embodiment according to the present invention It will be described in detail.

1 is an embodiment according to the present invention. The characteristics of the keyboard in FIG. 1 are as follows.

(1) 19 Hangul consonants ㄱ ㄴ ㄷ ㄹ ㅁ ㅂ ㅅ ㅇ ㅎ ㅋ ㅋ ㅌ ㅎ. Assign the 모음 6 모음 ㅜ ㅜ ㅡ ㅣ to the key.

(2) Six vowels are assigned to six keys, one for each key.

(3) The vowels are assigned in pairs of consonants a and ㄲ, c and ㄸ, ㅂ and ㅃ, 과 and ㅆ, 과 and ㅉ. Assign a pair to each of the five keys, but make sure that 문자 ㄸ ㅃ ㅆ 셋 is the third letter on each key for your convenience.

(4) vowel 9 consonants and consonant conversion and backspace or vowel Add one to each of the 11 consonant keys, with the most common phonemes being the first letter on each key.

(5) Allocate space with the first character of the remaining one key. full stop, A comma and an exclamation mark are assigned to two batters, three batters and four batters, respectively.

Accordingly, the keyboard of FIG. 1 may be regarded as a consonant vowel mixed type according to the classification according to the character arrangement method. have.

FIG. 2 is not shown in the keyboard shown in FIG. 1, but the five keys have double consonants assigned as the third letter. The result shows that? Is the third character for keys assigned ㅏ and x, and a comma and an exclamation point for keys assigned spaces and periods, respectively. It shows that it is assigned more by letter.

TABLE 1

Initiality	frequency	neutrality	frequency	Jongseong	frequency
ㅇ	11,392,511	ㅏ	10,273,044	N	7,549,456
G	6,386,585	ㅣ	7,452,877	L	4,231,989
C	4,470,178	ㅡ	6,092,999	ㅇ	3,799,848
ㅈ	4,347,170	ㅓ	4,957,073	G	2,495,935
S	4,255,396	ㅗ	4,766,816	M	1,341,030
ㅎ	3,595,456	TT	3,408,225	ㅆ	1,100,298
L	3,218,705	ㅕ	2,379,343	ㅂ	762,025
N	2,924,966	ㅐ	2,370,222	S	591,441
M	2,246,980	ㅔ	2,126,153	ㄶ	147,989
ㅂ	2,133,760	ㅢ	1,059,020	ㅄ	127,553
H	1,197,786	ㅘ	984,021	T	115,618
T	632,410	ㅚ	601,345	ㅎ	104,574
P	581,233	ㅛ	484,181	C	100,010
ㄸ	332,439	ㅝ	369,604	P	78,230
Lol	278,645	ㅑ	324,174	H	42,201
ㄲ	270,191	ㅠ	323,744	ㄺ	33,940
ㅆ	155,300	ㅟ	268,514	ㄲ	31,542
ㅉ	85,915	ㅖ	252,415	ㄻ	19,765
ㅃ	70,007	ㅙ	62,644	ㅀ	12,871
		ㅞ	10,975	ㄵ	9,535
		ㅒ	8,244	ㅈ	7,275
				ㄳ	1,997
				Lol	1,398
				ㄼ	835
				ㄾ	550
				ㄿ	208
				ㄽ	59

The use frequency of Hangul consonants and vowels is shown in Table 1. The data was analyzed based on the analysis of usage rate by Hangeul alphabet. In total, a total of 119,859,438 initial, neutral, and final species were added to the analysis. Was used.

In the data of Table 1, the letters not directly assigned to the keyboard are deleted and the frequency of the letters is Add to the characters used to combine characters. For example, delete ㄽ and add 59 to each of r and s. Two consonants If you input by using the consonant conversion key rather than battering, and you use a short combination for vowel input, you can see the result as shown in Table 2 below. have.

TABLE 2

Consonant	frequency	collection	frequency
ㅇ	15,192,359	ㅏ	14,283,879
N	10,631,946	ㅣ	13,948,138
G	9,220,190	ㅓ	12,463,931
L	7,518,922	ㅡ	7,556,304
S	6,232,044	ㅗ	7,383,188
C	4,902,627	TT	4,704,806
ㅈ	4,449,895
ㅎ	3,860,890
M	3,607,775
ㅂ	3,094,180
H	1,239,987
T	748,578
P	659,671
Lol	280,043

According to Table 2, the consonants ㅇ ㄱ ㄹ ㅅ ㅡ and vowels ㅣ ㅓ ㅗ ㅡ ㅡ It becomes a frequent letter. However, c and tt can be seen together because of the slight differences. Based on these results, the keyboards of FIGS. 1 and 2 are used. You can see that the 11 most frequent letters are assigned to the other positions.

Figure 3 shows the keys on the keyboard of the digital telephone, the numbers used in each key and the English alphabet have. For each key in the keyboard of Figs. 1 and 2, use the numbers on each key at the corresponding positions in the keyboard of Fig. 3 to name them. do. Doing so yields the following key names for each of the keys in FIGS.

ㄱ ㅁ ㄲ key assigned to this number 1 key,

This key is assigned to the number 2 key,

Press the assigned key with the number 3 key,

ㄴ ㄷ 를 Assign this key to the number 4 key,

키 ㅌ This assigned key is numeric 5 key,

Double consonant conversion, assigned a question mark key 6 key,

ㅇ ㅂ ㅃ This assigned key is the number 7 key,

ㅡ This key is assigned to the number 8 key,

| Backspace is assigned to the number 9 key,

ㄹ ㅈ 를 This assigned key is the * key,

ㅅ ㅆ 를 This assigned key is your number 0 key,

space . ,! Assigned key sign # key.

If you want to simply mark each key, 0, 1, 2,... , Like *, # do. In addition, such a key name will be commonly applied to the remaining FIGS. 4 to 9 and FIG. 24.

In the keyboards of FIGS. 1 and 2, the first letter assigned to each key is input in a single stroke, and the second Characters are to be entered by this battering, the third character by three battering and the fourth character by four battering.

When using the keyboard of FIGS. 1 and 2 to input a Korean first consonant, 19 consonants used as first consonants Since all are assigned to the keyboard, the desired consonant can be easily input according to the above description.

You feel uncomfortable pressing a three-stroke to enter a consonant consonant ㄲ ㄸ ㅃ ㅆ ㅉ Each of the corresponding terminal tones a ㄱ ㄷ ㅂ ㅅ ー first input, and then by pressing the consonant conversion key to convert to a consonant to input the desired consonant. By the way, The difference is that a is entered as a single stroke as the first letter of the key, whereas c is entered as a second stroke as the second letter of the key. ㄸ ㅃ To make it easier to input ㅉ by inputting a consonant with a consonant, instead of typing ㅈ 각각, instead of the first letter of the key, ㄴ ㅇ ㄹ, Press the double consonant key to enter 각각 각각 각각 respectively. This is possible because there is no inherent double consonant of b o d.

When inputting Hangul neutral using the keyboard of FIGS. 1 and 2, the six vowels in the keyboard If you enter a key with a vowel assigned, and the neutral that is not on the keyboard enters two or three sequential numbers on the keyboard, the result is combined. It is automatically entered. Table 3 below summarizes the various combinations described above.

TABLE 3

Input bar	Natural combination	Shape combination	Reverse phase combination	A hybrid combination	Shortening combination
ㅐ	ㅏ ㅣ
ㅔ	ㅓ ㅣ
ㅢ	ㅡ ㅣ
ㅘ	ㅗ ㅏ
ㅚ	ㅗ ㅣ
ㅝ	TT
ㅟ	ㅜ ㅣ
ㅑ		ㅏ ㅏ	ㅏ ㅓ
ㅕ		ㅓ ㅓ	ㅓ ㅏ
ㅛ		ㅗ ㅗ	Haha
ㅠ		TT	TT
ㅒ				ㅏ ㅏ ㅣ	ㅏ ㅡ
ㅖ				ㅓ ㅓ ㅣ	ㅓ ㅡ
ㅙ	ㅗ ㅏ ㅣ				ㅗ ㅡ
ㅞ	ㅜ ㅓ ㅣ				TT

 In the case of entering the Hangul Jongjong using the keyboards of FIGS. 1 and 2, among the consonants in the keyboard The 16 consonants used as a single support can be entered immediately by typing one, two or three batters, depending on where the consonants are assigned. For each of the consonants ㄲ ㅆ, enter AZ first and then convert the consonants into two consonants. No overlap on the keyboard Divided into consonants and backrest by inputting them one by one in sequence. This method is always used in keyboards on PCs. Do not explain in detail.

Spaces and backspaces often require repeated input. While typing Hangul, sign # Press and hold the space, and press and hold the number 9 key to enter the backspace repeatedly until you stop pressing.

Let's look at some examples of inputting Hangul using the keyboard of FIGS. 1 and 2. do.

Korean: 88 6 4 1 8 * (write this batter to display this battering)

School: 88 6 1 ~ 1 5 ~ 5 (~ indicates time to avoid batting)

Overpass: 7 2 ~ 2 1 ~ 1 5 ~ 5

Plain: 33 ~ 3 ~ 3 7 ~ 7 6 ~ 6

Actors: 1 2 * ~ ** 9

Physics: 11 2 * ~ * 9

Mom: 7 3 11 ~ 11 6

Term: 7 9 11 ~ 1 9

Read: 7 9 * 1 ~ 1 9

Ilki: 7 9 * 22 9

Sesame: 111 6 9 (when pasted with 111)

 1 66 ~ 6 9 (66 converts to double consonants)

Go to: 1 6 44 6

Rice cakes: 444 3 1 or

 44 66 3 1 or

 4 66 3 1

Value: 1 6 77 0

Typo: 7 5-55 6

Foam: 1 3 ~ 33 2 11

Pots: 0 5 ~ 55 7 9

Upset: 7 3 ~ 33 44 6

Total: 55 ~ 5 7 ##

QWERTY: 22 ~ 2 3 55 9

Cutin: 22 ~ 2 ~ 2 55 9 4

As shown in the example above, Hangul is composed by entering syllables You can enter Korean by typing.

Multi-tap Korean input through the keyboard of FIGS. 1 and 2 and the above-described input method so far We have seen one method. This also assigns 20 phonemes, 5 consonants, space, backspace, period, and consonant to the keyboard. It was easy to see that Korean, space, backspace, and period can be easily entered.

When you enter a consonant consonant, you type a c ㅂ ㅅ ㅅ b It has been explained that the input can be converted. By the way, in addition to the ㄱ ㄷ ㅂ ㅅ ㄴ ㅇ ㄹ There are 17 more. That's what it's like. These 17 phonemes can be converted to double consonants Since it's not a target, it's a good idea to type a question mark immediately after typing this phoneme and hitting the number 6 key. Of course on the number 6 triple three batter Typing a question mark is left untouched. This is just an unusual expression like 'book?', 'Clothes?', 'Bob?', 'Nasty' or 'soon?' Only the next question mark that can be converted to a double consonant is typed by hitting the number 6 key three times. You will be able to type. This will help reduce the number of key presses and make it easier to type question marks.

TABLE 4

number	Input	Keystroke Example	Transformation result	The consonant
One	Consonant Convertable Consonants + x	A x ㅏ	How	ㄱㄷ ㅂㅅㅈ
2	Consonant To Target Consonant + x	ㅓ x ㅓ	Floating	ㄴㅇㄹ
3	Double consonant not consonant + x	X ㅁ x	Spring?	ㅁㅊ ㅋㅌㅍㅎ ㄲ ㄸㅃ ㅆㅉ
4	Vowel + x	T x	Two?	All collections
5	All consonants or all vowels +?	ㅇ ㅗㅅ?	dress ?	All consonants

Table 4 assigns this batter to the number 6 key in the keyboard of FIGS. 1 and 2 and denoted by x. The consonant conversion key performs a consonant conversion or a question mark input according to the consonant input just before the consonant conversion key is pressed. ('X' stands for double consonant transformation). In the case of the input data No. 5, the '?' Assigned to the three hits of the number 6 key is entered. In this case, '?' Is always displayed.

The finality of the preceding syllables (hereinafter referred to as 'pre-syllables') of the two Hangul syllables attached in the above example If the first consonants (hereinafter referred to as 'back syllables') and later syllables (hereinafter referred to as 'back syllables') are assigned to the same key, they can be entered. You can see that there is a time gap in the middle. Good examples are 'physics', 'reading', 'mining'. There must be time If there is no time between the single and single strokes, then double-taping them during the input process will cause this batter. This is because it can cause an input error that is recognized as a single press. This error prevents you from correctly entering the Hangul you are trying to type. I'll make it more concrete by using more examples.

1 or 2 by typing the key in the keyboard or the battered end consonants, Let's take a closer look at the example of trying to input one more consonant assigned to the same key as a consonant. End input There is a lack of time between the single stroke for the single stroke for the trailing edge and the single stroke for the trailing edge input, or the single stroke for the trailing edge input. If there is an error that is recognized as a key different from that, the word entered will also have an error. In Table 5, the error is different from the intended word. An example of a word is shown.

TABLE 5

Intentional keystroke (example)	Keystroke error (example)	Example of the intended input word	Error typing words
Dantha + Dantha (ㄱㄱ)	This battered (ㅁ)	National flag	Gumi, Gumi
Single stroke + two batters (ㄱㅁ, ㅇㅂ, ㄹㅈ)	Three batters (ㄲ, ㅃ, ㅉ)	National, bold, retributive, journal	Crushed, Oysters, Ugh, Ichi
Single stroke + three strokes (ㄱㄲ, ㅇㅃ, ㄹㅉ)	Three battering + single stroke (ㄲㄱ, ㅃㅇ, ㅉㄹ)	Color, Chicken Dream, Bean Bread, Date	Byegal, Dalugum, Koh Koang, Nakula
This battering + Dan batting (ㅂㅇ, ㄷㄴ, ㅈㄹ, ㅅㅅ)	Three batters (ㅃ, ㄸ, ㅉ, ㅆ)	Rice, step on, straight, cape, flower god	Busy, bustle, goti, cocoon
This battering + this battering ((, ㅊㅊ)	Three battering + danta (ㅉㄹ, ㅆㅅ)	Let's forget, sit down, lacquer tea	Iguilla, Anguilla, articles
2 battering + 3 battering (ㅉ, ㅊ ㅆ)	Three battering + two battering (ㅉㅈ, ㅆ ㅊ)	Yeah, sit, lacquer	Market ground, not to sleep, watch

In the above input example, even in the middle to enter 'ota', 'bubble', 'pot', 'overturn' You can see that there is a space. An example of this is the case where a consonant is assigned to a single stroke and a consonant is assigned to the same key. Without adequate time spacing, this batter can cause input errors to be recognized as single and single.

The rudder and the consonants are successively written using the battered keys on the keyboard of FIGS. In this case, we will look into the error of the input word specifically. In Table 6, the error is different from the intended word. An example of a word is shown.

TABLE 6

Intentional keystroke (example)	Keystroke error (example)	Example of the intended input word	Error typing words
Dan other + Dan other (TT TT)	This batter (ㅋ)	Glass	Okay
Single stroke + two battering (TT ㅋ, ㅗ ㅌ, ㅓㄷ)	This battering + Dan batting (ㅋㅜ, ㅌㅗ, 方 ㅓ)	Dookan, chopsticks, typo, pot, bubble, upset	Cuckoo, Cuckoo, Cuckoo, Toy, Chopper, Chopper

In addition, in the above input example, 'overpass' and 'plain' should input vowels and vowels consecutively. It shows that there is a time gap between pressing the single stroke and the single stroke to enter the vowel. This is ㅗ + ㅗ = ㅛ, ㅜ + ㅜ = ㅠ, ㅏ + ㅏ = ㅑ, ㅓ + ㅓ = 때문 The same phoneme is entered twice in succession when using the same combination of shapes. In the process of typing two vowels, If you are going to press twice, press the single stroke once, and then press the next shot once without any time It may also cause a recognized input error.

If you try to enter the vowel twice by pressing the keys on the keyboard of FIGS. Let's look at the error of the words that are specifically input through. Table 7 below shows examples of words that are entered as errors, unlike words intended to be entered. have.

TABLE 7

Intentional keystroke (example)	Keystroke error (example)	Example of the intended input word	Error typing words
Dan other + Dan other (TT TT)	This battering (ㅋ)	Glass	Okay
Dantha + Dantha (ㅗㅗ)	Two battering	Cooking	O
Dantha + Dantha (ㅓㅓ)	This battering	winter	Awool
Dantha + Dantha (ㅏㅏ)	Two battering (double convolution,?)	Gout, baseball	Oh my god.

Through the above descriptions and examples, a place where a space is necessary between characters is conventionally required. It was necessary to float more than a predetermined time and if you do not keep this can be confirmed that the desired Hangul could not be entered.

Conventionally, as described above, a predetermined time between pressing a key and a key in the input process of a consonant and a vowel Because of the time lag, we had to delay pressing the keys frequently, which caused the input rhythm to break, causing user dissatisfaction, It also slowed down the speed of Hangul input. Quick hitters can use the 'move right' key instead of delaying time to avoid this problem. It was also used. However, to do this, there must be another 'move right' key, which is separate from the 12 keys on the keyboard. Here, it is pointless to compare with the key not shown in FIG. Also, this key is separate from the key to which Korean phonemes are assigned. There was a problem with the distance and the increase in the number of key presses.

In the present invention, the multi-tap method is used in two ways, an alternate key method and a four key method. When inputting Hangul, it is possible to input characters without any time delay between characters.

First, let's take a closer look at the alternative key method of inputting Hangul. When entering Hangul It is good to have consonants first before vowels. Except in very special cases, Hangul syllables can be either consonant or neutral, or consonant, neutral, and final. For the first and last are consonants and the neutral are vowels. As a result, the following table shows the input data:

TABLE 8

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Consonant + Space + Collection	ㅅ ㅜㄱ ▷ ㅗ	Ladies ㅗ	deliberation
2	Consonant + Period + Collection	ㅅ ㅜㄱ. ㅗ	ㅗ	aunt
3	Consonant + Comma + Collection	ㅅㅜ ㄹㄱ, ㅗ	숡, ㅗ	Coco

The above configuration is not used well (hereinafter, '▷' represents a space). Using this property When the first consonant of the above input material is one of the followings, the space, period or comma in the middle It is possible to convert each character to the first, second or third character of the key to which the first consonant is assigned. In other words, after the consonants After entering a space, period, or comma, when a vowel is entered, it converts the space, period, or comma in the center to the corresponding character. For example, If you enter 'Sook. ㅗ', the period '.' In 'ㄱ' is entered as ㅁ, the second letter of the key where the preceding consonant a is assigned when ㅗ is entered. To convert. '.' Can be regarded as a temporary substitute for 'ㅁ'. As a result, entering 'Sook. ㅗ' converts it to 'Aunt'. Is entered. So, if you use this method, you can enter 'Suk. ㅗ' as the input method of 'aunt'. Directly through the key When entering 'aunt', a and ㅁ are letters assigned to the same key, whereas when entering 'sook', 'a' and '.' Are assigned to different keys. Is the most important change. If the former has a time constraint between key presses, the latter has no such constraint.

TABLE 9

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Consonant + Period + Collection	ㅇ ㅓㅋ. ㅣ	Kitchen.	Kitchen key

The configuration shown in the input data in Table 9 is not used well. Using these properties When the leading consonant of the input data is one of the ㅍ ㅋ ㅎ, converting the middle period to the second character of the key to which the first consonant is assigned is used. It is possible. In other words, you type a period after the consonant and then convert the center period to that character when the vowel is entered. For example, If you enter something like 'kitchen. ㅣ', '.' Is converted to ',', the second letter of the key assigned to the previous consonant ㅋ when ㅣ is entered. '.'end It can be seen as a temporary substitute for ㅋ, and as a result, if you enter 'kitchen. ㅣ', it is converted and input as 'kitchen key'. so If you use this method, you can see that you can enter 'Kitchen. ㅣ' without time constraint as the input method of 'Kitchen Key'.

TABLE 10

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Vowel + period + collection	ㅇㅗ. ㅏ	Oh		typo
2	Vowel + period + consonant	ㄷㅓ. ㄷㅏ	More		cover
3	Vowel + period + period	ㅅㅗ ..	small..	kettle.
4	Vowel + period + comma	ㅅㅓ.,	book.,	섶,
5	Vowel + period + exclamation point	ㅅㅓ.!	book.!	Ugh!

The configuration shown in the input data in Table 10 is not well used. Using these properties When the first vowel of the input data is one of ㅓ ㅜ ㅗ ㅡ, it converts the middle period to the second character of the key to which the first vowel is assigned. It is possible. In other words, type a period after the vowel, and when the vowel, consonant, period, comma, or exclamation point is entered, the period is centered. To convert it to a character. For example, if you enter '..', the second of the key that is assigned to the previous vowel 'when' is entered. Is converted to the letter ㅌ. '.' Can be regarded as a temporary replacement for,. As a result, typing '..' It is entered as 'typo'. So, if you use this method, you can enter 'O. ㅏ' without any time constraint as the input method of 'TA.' Able to know.

TABLE 11

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Consonant + Space + Collection	ㅋ ▷ ㅣ	ㅋ ㅣ	Qui
2	Consonant + Space + Space	ㅌ ▷▷	ㅌ ▷▷	Toe
3	Consonant + Space + Period	▷ ▷	P .	Fur.
4	Consonant + Space + Comma	ㅎ ▷,	ㅎ,	H,
5	Consonant + Space + Exclamation Point	ㅎ ▷!	ㅎ!	H!

The configuration shown in the input data in Table 11 is not used well. Using these properties When the leading consonant in the input data is one of the ㅋ ㅍ ㅋ ㅎ, each space in the center is converted to the first character of the key to which the leading consonant is assigned. It is possible to use In other words, enter a space after the consonant and then enter a center when the vowel, space, period, comma, or exclamation point is entered. Is to convert a space to that character. For example, if you enter 'ㅋ ▷ ㅣ', the consonant ㅋ is assigned when '▷' is entered. To TT, the first character of the key. '▷' can be regarded as a temporary substitute for TT, and consequently typing 'ㅋ ▷ ㅣ' will convert It is input like 'qui'. So, if you use this method, you can enter 'ㅋ ▷ ㅣ' without time constraint as the input method of 'qui'. It can be seen that.

TABLE 12

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Double consonant conversion + space + vowel	A x ▷ ㅣ	ㄲ ㅣ	Sesame
2	Double Consonant Transformation + Space + Space	A x ▷▷	ㄲ ▷▷	▷
3	Double Consonant Transformation + Space + Period	A x ▷.	ㄲ.	Up.
4	Double consonant conversion + space + comma	A x ▷,	ㄲ,	How
5	Double consonant conversion + space + exclamation point	A x ▷!	ㄲ!	Up!
6	Double consonant + space + question mark	A x ▷?	ㄲ?	Is it?

The configuration shown in the input data in Table 12 is not well used. Using these properties When one of the consonants is entered immediately before the input data, the space in the middle of the key is assigned to the first double consonant. It is possible to convert the first character. In other words, type a space after the consonant conversion, then consonants, vowels, spaces, periods, and commas. Or when a question mark is entered, it converts the space in the center to the corresponding character. For example, if you enter 'ㄱ x ▷ ㅣ', '▷' When entered, the previous consonant conversion converts to the first character of the key to which it is assigned. '▷' can be regarded as a temporary substitute for ㅏ As a result, when 'ㄱ x ▷ ㅣ' is inputted, it is converted and entered as 'broken'. So using these methods you type in 'broken' You can see that you can enter 'ㄱ x ▷ ㅣ' without time constraint.

TABLE 13

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Backspace + space + space	ㄱㅏ ◁ ▷▷	▷▷▷	▷
2	Backspace + space + period	ㄱㅏ ◁ ▷.	G .	group.
3	Backspace + space + comma	ㅏ ◁,	G ,	group,
4	Backspace + space + exclamation mark	ㄱㅏ ◁ ▷!	G !	group!

The configuration shown in the input data in Table 13 is not used well ('◁' is used for backspace). Indicates). By using this property, one of the vowels ㅐ ㅔ ㅒ ㅖ ㅠ ㅠ ㅚ ㅞ ㅞ ㅣ ㅣ When not entered, it is possible to convert the center space to the first character of the key to which the first backspace is assigned. Dali In other words, type a space after the backspace and convert the center space to that character when a space, period, comma, or exclamation point is entered. will be. For example, if you enter something like 'ㄱㅏ ◁ ▷.', '▷' is the first character of the key to which the preceding backspace is assigned when '.' Is entered. To convert. '▷' can be regarded as a temporary substitute for ㅣ. As a result, if you enter 'ㄱㅏ ◁ ▷.', It is converted to '기.' Is entered. Therefore, if you use this method, you can enter 'ㄱㅏ ◁ ▷.' Without time constraint as the input method of 'Ki.' have.

TABLE 14

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Vowel + space + collection	ㅇㅏ ▷ ㅣ	Ah	This
2	Collection + space + space	ㅇㅓ ▷▷	▷▷	Female
3	Vowel + space + period	ㅇㅗ ▷.	Five .	Yo.
4	Vowel + space + comma	ㅇㅜ ▷	Ooh,	U,
5	Vowel + space + exclamation mark	ㅇㅜ ▷	Woo!	U!

The configuration shown in the input data in Table 14 is not well used. Using these properties When the first vowel of the input data is one of the ㅏ ㅓ ㅗ ㅜ, each space in the center is converted to the first character of the key to which the first vowel is assigned. It is possible to use In other words, type a space after the vowel, and then enter a center when the vowel, space, period, comma, or exclamation point is entered. Is to convert a space to that character. For example, if you enter '아 ▷ ㅣ', the previous vowel ㅏ is assigned when '▷' is entered. To the first character of the key, ㅏ. '▷' can be regarded as a temporary substitute for ㅏ. As a result, typing '아 ▷ ㅣ' results in a conversion. After that, it is entered with 'hey'. So, if you use this method, you can enter '아 ▷ ㅣ' without time constraints as your input method. It can be seen that.

TABLE 15

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Vowel + Space + Consonant + Consonant	ㅅㅗ ▷ ㅂㅇ ㅣ	Cattle		Shop
2	Vowel + Space + Consonant + Space	ㅅㅗ ▷ ㅂ ▷	ㅂ ▷	Shop ▷
3	Vowel + space + consonant + period	ㅅㅗ ▷ ㅂ.	ㅂ.	Shop.
4	Vowel + space + consonant + comma	ㅅㅗ ▷ ㅂ,	Cattle,	Shop,
5	Vowel + Space + Consonant + Exclamation Mark	ㅅㅗ ▷ ㅂ!	Cow!	Shop!

The configuration shown in the input data in Table 15 is not used well. Using these properties When the first vowel of the input material is one of the ㅏ ㅓ ㅗ ㅜ 를, the space after the first vowel is the first letter of the key to which the first vowel is assigned It is possible to convert and use. In other words, type a space and a consonant after the vowel, followed by a consonant, space, period, comma, or exclamation point. When entered, it converts the space after the first vowel to the corresponding character. For example, if you enter something like 'ㅅㅗ ▷ ㅂ.', '▷' When entered, the previous vowel ㅗ is converted to the first character of the assigned key, ㅗ. '▷' can be regarded as a temporary substitute for ㅗ As a result, if you enter 'ㅅㅗ ▷ ㅂ.', It is converted and entered as 'shop.' So using these methods you enter in 'shop.' You can see that you can enter 'ㅅㅗ ▷ ㅂ.' Without time constraints.

TABLE 16

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Consonant + Space + Consonant + Consonant	ㅅㅜ ㅌ ▷ ㅇㅇ ㅡ ㄹ	Thinning	Water bottle
2	Consonant + Space + Consonant + Space	ㅅㅜ ㅌ ▷ ㅇ ▷ ㅇ ㅏㄴ	Thinning	Water bottle
3	Consonant + Space + Consonant + Period	ㅅㅜ ㅌ ▷ ㅇ.	Thinning	Canteen.
4	Consonant + Space + Consonant + Comma	ㅅㅜ ㅌ ▷ ㅇ,	Thinning	Water Bottle,
5	Consonant + Space + Consonant + Exclamation Point	ㅅㅜ ㅌ ▷ ㅇ!	Thinning	Canteen!

The configuration shown in the input data in Table 16 is not well used. Using these properties When the leading consonant in the input data is one of the ㅋ ㅌ ㅋ ㅎ, the space after the first consonant is the first character of the key to which the first consonant is assigned. It is possible to convert and use. In other words, type a space and a consonant after the consonant, then the consonant, space, period, comma, or exclamation point When entered, the space after the first consonant is converted to the corresponding character. For example, if you enter something like 'ㅅㅜ ㅌ ▷ ㅇ.', '▷' When entered, the previous consonant 변환 is converted to ㅗ, the first character of the assigned key. '▷' can be regarded as a temporary substitute for ㅗ As a result, if you input 'ㅅㅜ ㅌ ▷ ㅇ.', It is converted and inputted as 'water bottle.' So when you use these methods of 'canteen.' You can see that you can enter 'ㅅㅜ ㅌ ▷ ㅇ.' Without any time constraint as the input method.

TABLE 17

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Double consonant conversion + space + consonant + consonant	ㅇ ㅓㄱ x ▷ ㅇ ㅇㅏ	Ok	Oh
2	Double consonant conversion + space + consonant + space	ㅇ ㅓㄱ x ▷ ㅇ ▷ ㅇㅏ	얶 ㅇ Ah		Oh
3	Double consonant conversion + space + consonant + period	ㅇ ㅓㄱ x ▷ ㅇ.	얶 ㅇ.	Oh my god.
4	Double consonant conversion + space + consonant + comma	ㅇ ㅓㄱ x ▷ ㅇ,	얶 ㅇ,	Oh,
5	Double consonant conversion + space + consonant + exclamation point	ㅇ ㅓㄱ x ▷ ㅇ!	얶 ㅇ!	Oh!

The configuration shown in the input data in Table 17 is not well used. Using these properties When one of the consonants a-c ㅂ ㅅ ㅅ b ㅇ d is entered immediately before the input data, the space after the first consonant is converted to the first consonant. It is possible to convert to the first character of the assigned key. In other words, type a space and a consonant after the consonant conversion, When a space, period, comma, or exclamation point is entered, the space after the consonant conversion is converted to that character. For example, 'ㅇ ㅓㄱ x ▷ ㅇ . '▷' when entering '.' Is converted to the first character of the assigned key, 쌍. '▷' can be regarded as a temporary substitute for ㅏ and consequently 'ㅇ ㅓㄱ x ▷ ㅇ. 'Will convert it to' yes'. 'and Is entered together. So using these methods you can't. 'ㅇ ㅓㄱ x ▷ ㅇ with no time constraint as input method. Enter ' It can be seen that.

TABLE 18

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Backspace + space + consonant + consonant	ㄱㅏ ◁ ▷ ㄴㅇ ㅣ	A	Long this
2	Backspace + space + consonant + space	ㄱㅏ ◁ ▷ ㄴ ▷ ㅇ ㅣ	A b	Long teeth
3	Backspace + space + consonant + period	ㄱㅏ ◁ ▷ ㄴ.	A b.	Long.
4	Backspace + space + consonant + comma	ㄱㅏ ◁ ▷ ㄴ,	A b,	Long,
5	Backspace + space + consonant + exclamation point	ㄱㅏ ◁ ▷ ㄴ!	A b!	Long!

The configuration shown in the input data in Table 18 is not used well. Using these properties Backspace when one of the vowels ㅐ ㅔ ㅒ ㅖ ㅠ ㅠ ㅚ ㅞ ㅞ ㅣ 와 and a single support (except pairs) were not entered immediately before the input data. It is possible to convert a trailing space to the first character of the key to which it is assigned. In other words, spaces and consonants behind the backspace When you enter a consonant, space, period, comma, or exclamation point, the center space is converted to that character. For example, In case of input like 'ㄱㅏ ◁ ▷ ㄴ.', '▷' is converted to '|', the first character of the key assigned with the previous backspace when '.' Is entered. '▷' can be regarded as a temporary substitute for ㅣ. As a result, if you enter 'ㄱㅏ ◁ ▷ ㄴ.', It is converted and entered as 'long.' will be. So, if you use this method, you can enter 'ㄱㅏ ◁ ▷ ㄴ.' With no time constraint as the input method of 'long.'

TABLE 19

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Space + ㅣ + ㅏ	▷ ㅣ ㅏ	▷ ㅣ ㅏ	▷▷
2	Space + ㅣ + x	▷ ㅣ x	▷ ㅣ?	▷.
3	Period + ㅣ + ㅏ	. ㅣ ㅏ	. ㅣ ㅏ	. ▷
4	Period + ㅣ + x	. ㅣ x	. ㅣ?	..
5	Comma + ㅣ + ㅏ	, ㅣ ㅏ	, ㅣ ㅏ	, ▷
6	Comma + ㅣ + x	, ㅣ x	, ㅣ?	,.
7	Exclamation point + ㅣ + ㅏ	! ㅣ ㅏ	! ㅣ ㅏ	! ▷
8	Exclamation point + ㅣ + x	! ㅣ x	! ㅣ?	!.

The configuration shown in the input data in Table 19 is not used well. Using these properties It is possible to delete the vowel | from the input data and convert the subsequent vowel ㅏ or the double consonant to space and period respectively. Dali In other words, type a vowel | after a space, period, comma, or exclamation point, and then delete the vowel | The vowel ㅏ and the double consonant are converted to spaces and periods, respectively. This is done by pressing the # key in the keyboard of FIGS. After entering a comma or exclamation mark, type vowel | then press the number 6 key (ㅏ) to delete the previous vowel | You can type spaces in single strokes and periods in this battery, as in the # key. Can give For example, if you enter 'ㅇㅗ! ㅣ ㅏ', ㅣ is deleted and ㅏ is converted to a space when ㅏ is entered. ㅣ is the number 6 It can be seen that it acts as a trigger to make the key behave like the sign # key. As a result, if you enter 'ㅇㅗ! ㅣ' ', it converts to' O! ▷ 'and Is entered together. So, if you use this method, you can enter 'ㅇㅗ! ㅣ ㅏ' without time constraint as the input method of 'OH! ▷'. Can be.

TABLE 20

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Consonant + Space + Consonant + Vowel	ㅅㅜ ㅌ ▷ ㄱㅏ	Thinning	Sutoga
2	Vowel + space + consonant + vowel	ㅅㅗ ▷ ㅋ ㅡ	Sock		shock
3	Vowel + period + space	ㅅㅗ. ▷	Cow. ▷	Pot ▷
4	Double consonant + space + consonant + vowel	ㄴ ㅏㄱ x ▷ ㅅ ㅣ	fishing		Blowjob
5	Backspace + space + consonant + vowel	ㄱㅏㅇ ◁ ▷ ㄴ ㅣ, ㅇㅏ ㄱㅏ ◁ ▷ ㄱㅏ	Going, Going evil	Canny baby

The configurations shown in the input data in Table 20 above are commonly used. However, the beginning of input data 1 The consonant is when one of the consonants is one, and the first vowel of input data two is when one of the consonants is one. For each of the above inputs You need both a result with no conversion and a transformed result. Therefore, if there is a key input of the same structure as the above input data, once there is no conversion Enter the result first. It also provides a special function key that can be changed and re-enter the converted result. It will be deleted and retyped into the converted result. For example, when there is a key input such as 'ㅅㅜ ㅌ ▷ ㄱㅏ', first enter 'thin'. And 'thinning If 'a' was not the desired result, press the special function key to change 'thin' to 'sutoga' and re-enter. These special function keys In the keyboard of FIG. 1 and FIG. 2, it is possible to press and hold the number 7 key during Korean input.

In the keyboards of FIGS. 1 and 2, TT and ㅋ are assigned to the number 2 key. There are some things to consider when using additional methods for cases where consonants are assigned to one key. Do you want to interpret three batters as a single batter + this batter? This is because it is necessary to decide whether to interpret the battered bat + dan batter. When you analyze Hangul, the next TT is used. 쿻 쿻 and Only when 28 syllables are input together. By the way, ㅋ after ㅋ is used Ku Ku Nu Doo… Kakao 칷 in 19 syllables like Fu Hu Cannes… There are a total of 11,172 cases of 588 syllables such as “deep”. This is when you hit the number 2 key three times It tells us that typing TT + ㅋ is advantageous. In other words, the three battering single stroke + this battering interpretation is a high hit It can be said that it is good. It is natural to interpret four batters as this batter + this batter. By the way, three batters with one batter + two batters This requires five levels of input character definition for that key.

TABLE 21

	Danta	This batter	Three batters	Four batter	Oh Yeonta
Step 4 Define Input Characters	ㅗ	T	ㅗ ㅌ	ㅌㅌ
Step 5 Define Input Characters	ㅗ	T	ㅗ ㅌ	ㅌㅌ	ㅗ ㅌㅌ

 Table 21 shows a four-step input character for the number 5 key shown in the keyboard of FIGS. 1 and 2. An example input is shown for two cases of definition and definition of five levels of input characters. First, using the four-step input character definition, ㅗ ㅌ, ㅌㅗ, ㅗ ㅌㅗ, Looking at the case of inputting ㅗ ㅌㅌ, ㅌㅗ ㅌ, ㅌ ㅌㅗ, we can see the necessity of time delay between characters and character input.

: Three strokes ← no delay before consonants

ㅌㅗ: this batter + lag + dan ← lag in front of the vowel

ㅗ ㅌㅗ: three hits + delay + rudder ← delay in front of the vowel

ㅗ ㅌㅌ: three battering + delay + two battering ← delayed before the consonant

ㅌㅗ ㅌ: two battering + delay + three batter ← delay in front of the vowel

ㅌ ㅌㅗ: four battering + danta ← no delay before the vowel

For example, when you input something like 'pot frame', you need to input 연속 consecutively. There is no time delay in front of the consonant 음 in the middle, but when you enter the last 먼저, you must first delay the time before you can enter ㅌ. If you don't delay, hitting three batters + this batter can be interpreted as four battering + single batter. So any consonants You must delay in front of some vowels without delay in front of you, or in front of some vowels in front of some vowels. Doing so is a loss of consistency, causing great confusion about the typography to the user. In contrast, using the 5-step input character definition Looking at the case of entering the same example,

: Three strokes ← no delay before consonants

ㅌㅗ: this batter + lag + dan ← lag in front of the vowel

ㅗ ㅌㅗ: three hits + delay + rudder ← delay in front of the vowel

ㅗ ㅌㅌ: Oh batter ← no delay before consonants

ㅌㅗ ㅌ: two battering + delay + three batter ← delay in front of the vowel

ㅌ ㅌㅗ: four battered + delay + rudder ← delay in front of the vowel

As a result, the vowel input requires a time lag before the consonant input. You can see that no delay is needed. This five-step input character definition makes consistency easier for users. Better to understand and use without confusion. This feature should be applied to the number 2 key, the number 5 key, and the number 8 key.

In the keyboards of FIGS. 1 and 2, the input according to the number 9 key also follows the five-step input character definition. I wish. That's how other vowels are consistent with the keys assigned. Step 5 Define the input character definitions for the number 5 key shown in Table 21. Again, the odd and even batters are divided into Table 22.

Table 22

	Danta	This batter	Three batters	Four batter	Oh Yeonta
Number five key odd batter	ㅗ		ㅗ ㅌ		ㅗ ㅌㅌ
Number five key even batter		T		ㅌㅌ

What is revealed in Table 22 is to enter in the single stroke and 에서 in this batter, From now on, he adds two strokes to the result of a single shot or the result of this batter. To ensure consistency in these characteristics Defines the input of the number 9 key, and changes the character and the example that is input when the number 9 key is pressed up to 10 times while the example sentence 'Kana' is entered. Enumeration is shown in Table 23.

TABLE 23

	Danta	This batter	Three batters	Four batter	Oh Yeonta
Nine nine-key odd multiple ppt	ㅣ (Home)		ㅣ ◁ (Ghana)		ㅣ ◁◁ (liver)
Number nine key even batter		간 (liver)		가 (a)

In the keyboards of FIGS. 1 and 2, the number 6 key has a single stroke, the batter x (double consonant conversion), (Question mark) is assigned to three hits, and if you enter a double consonant for a character that cannot be converted to a double consonant, The explanation was above. The number 6 key contains ㅏ x? In order to maintain the consistency of the input, the six levels of input characters Sometimes a definition is needed. There are two types of character definitions for the number 6 key, depending on the character entered immediately before the number 6 key. First, in double consonants If a character that can be converted is entered immediately before.

TABLE 24

	Danta	This batter	Three batters	Four batter	Oh Yeonta	Six batters
Numeric 6-key odd battered example	구 (Guga)		? (soup?)		x ㅏ
Number 6 key even batter		x (굮)		What? (You go?)		x ㅏ? (Okay?)

As you can see in Table 24, we assign three hits to three batteries. In addition, we collected the necessary inputs for the other consonants and arranged them in six batters. Characters that are converted to double consonants are ㄱ ㄷ ㅂ ㅅ ㅈ There is b o.

Second, consonants or vowels that cannot be converted to double consonants may have been entered just before pressing the number 6 key. If it is.

TABLE 25

	Danta	This batter	Three batters	Four batter	Oh Yeonta	Six batters
Number 6 key odd battered example sentence: (bear, oh)	ㅏ (thank you)		What? (Thank you, wow?)		ㅏ ?? (Thank you ??)
Number 6 key even batter		? (Bear ?, oh?)		?? (Bear ??, oh ??)		??? (Bear ???, oh ???)

According to Table 25, after four batters, only '?' Is continuously added. Although a definition is not required, a six-stage input character definition for the six-digit key is used when a consonant capable of converting to two consonants is entered immediately before. Since we decided to use and defined six batters, we also define it here.

When entering Hangul as an alternate key method, spaces, periods, and commas are commonly used as alternate keys. However, spaces, periods, and commas must be used to enter spaces, periods, and commas, respectively, as well as alternate keys. Therefore, when the space, period, and comma keys are pressed, the first line must be entered as space, period, and comma, respectively. The one it is entered behind Or, it is recognized as a substitute key depending on the two characters and then converted. In this way, the characters that are entered at first are entered as they are, As a result, the input character is converted as a substitute key, so the alternative key method that operates in this manner is called a conditional alternative key method.

Looking at the conditional replacement method in association with the solution of the problem, When you try to enter two consecutive letters, the first letter is entered by pressing the corresponding key to which the letter is assigned, and the second letter is Think of the key # as a separate key as if it had been assigned a second letter and press the same number to type the letter on that key. Then If you continue to input the next Hangul, the characters entered by pressing the # key, which is a separate key, are automatically converted to the characters in the corresponding key to complete the input. Also, if you want to enter the character in the sign # key twice in succession, the first letter is entered by pressing the sign # key, and the second letter is the number 9 Press the key and think of the number 6 key as if it were the sign # key and press the same number to type. In this way, the characters assigned to one key When you need to enter two random entries, you do not have to use the keys twice in succession.

Thus, the conditional substitution key method is one of the tasks to be solved. It successfully provides a way to enter two arbitrary characters without delaying the time between two characters. .

Next, let's take a closer look at the Siki-key method of entering Korean. 1 and FIG. Consecutive consonants and consecutive consonants in the keyboard of 2 occur when you input the superposition or the trailing edge followed by the leading edge. Same on same key Consonants or other consonants may be used as the leading and trailing edges. Since Hangul composes words in syllable units, Hangul one syllable Don't enter phonemes that don't make sense. Therefore, the following table 26 shows the input data.

TABLE 26

number	Input	Keystroke Example	When there is no conversion	Transformation result
One	Consonant + consonant + consonant	ㄱㅜ ㄱㄴㅁ ㅣ ㄴ	Korean		nation
2	Consonant + consonant + consonant + consonant	ㄴ ㅓㄹ ㅂㄴ ㅇㅓ	Wide	Wider

The above configuration is not used well. Using this property, a single support is entered into the front bell. Enter two consonants as the back consonant, but if the second consonant is assigned to the same key as the front end of the front bell, the first consonant entered as the back consonant It is possible to delete. In addition, the front consonant is inputted with two consonants as the back consonant, and the second consonant is on the same key as the back of the front constellation. If assigned, it is possible to delete the first consonant entered as a trailing consonant. The available consonants are a ㅁ ㅁ ㄷ ㅇ ㅂ ㄹ ㅅ ㅋ ㅌ ㅋ ㅋ, and the first consonant of the posterior constellation is assigned to the key different from the end consonant. In other words, two inputs If the second consonant in the consonant is assigned to the same key as the last consonant in the front zone, the first consonant is deleted. For example, you can enter something like In this case the end consonant ㅂ of the front bell is assigned to the same height as the second consonant 뒤 of the posterior primary. In this case, you delete the input will be . You can see that the input is unnecessary without any special meaning. As a result, if you type 'blow', it will be deleted and 'wide' Is entered. Therefore, using this method, you can see that you can enter 'wide' as the input method of 'wide'. Through the key 입력 and ㅇ are characters assigned to the same key when directly entering 'wide', while ㅂ and, and ㄴ and ㅇ The most important change is the letter assigned to a different key. If the former has a time constraint between key presses, the latter has no such constraint. .

During Hangul input, vowel input occurs after the consonant or neutral vowel. so that In the keyboards of Figs. 1 and 2, the keys used immediately before the vowels are used consecutively, such as initial consonants and consonants. If the neutral vowel is assigned to the same key, and if you enter a dichotomous consonant and a ㅏ, as in the case of entering 'Cha', the vowel | For example, when inputting ㅑ ㅕ ㅛ ㅠ into the shape combination.

Hangul Jungsung uses a combination of vowels, but there is no combination between ㅏ and ㅜ, ㅓ and ㅗ. It does not happen and the following is not used in combination. You can use these features to pair them together and use them as a Siki. 1 and 2 In the keyboard, the number 2 key and the number 6 key, the number 3 key and the number 5 key, the number 8 key and the number 9 key are paired. These keys are paired with each other Let's call the vowel 'pair'. In addition, inputs such as ㅏ ,, ㅏ ㅏ ㅏ, ㅏ ㅏ ㅏ TT from pair to vowel are not used well. The pairs of consecutive inputs can be deleted or added to a new vowel. The following example shows a collection between two vowels. It is simply a case of deleting.

ㅇ ㅓ ㅗ ㅓ → Female

If you enter ㅇ ㅓ 때 when inputting 'F' above, ㅓ ㅓ 2 A time delay is required in between, but no time delay is required to enter ㅓ ㅇ ㅓ ㅓ. The following example shows a continuous input pair This is the case when vowels are summed and converted into a new vowel.

ㅇ ㅓ ㅗ → Oh

ㅇ ㅓ ㅗ ㅓ ㅗ →

ㅇ ㅓ ㅗ ㅓ ㅗ ㅓ →

If you input as in the above example, it does not require time lag during the input process. . Schematic this as a table, write down the characters you key in each step on the top row, and add the keystrokes up to that step in the lower row to convert them. The table below shows the characters entered.

TABLE 27

Keystroke	ㅇ	ㅓ	ㅗ	ㅓ	ㅗ	ㅓ
Character entered after conversion	ㅇ	uh	Five	female	Yo	Yossop

Row 2 of FIG. 14 shows the contents summarized in Table 27. FIG. Column A B C D E of FIG. 14 Just below the name is the key you press in that column. In column A, press the number 3 key (ㅓ), and in column B, press the number 5 key (ㅗ ㅌ). Is to press. To the left of each line is the name of the line, such as 1 2 3 4 5 6. When referring to a cell in column A, the second row A1, B When referring to a cell, we specify the cell by adding the row name to the column name as in B2. In A1 of FIG. 14, there is 'ㅇ', which is the number 3 in column A. Indicates the character that has been entered before pressing the key (ㅓ). As described above, in A1 of FIG. 10 to FIG. I call this the 'dictionary letter'. In the same way, enter ㅏ first with dictionary letter 'ㅁ' and then enter vowel TT. As you type and continue to enter a pair of vowels, the characters entered after conversion can be seen on line 2 of FIG. 19, and the dictionary character 'ㅅㅇ' is entered. If you enter ㅡ first, then enter the pair vowel | and then continue to enter the pair, you can see the input characters after conversion in line 2 of FIG. dictionary Among the characters ㅅㅇ such as ㅅ is omitted for convenience unless necessary. In line 2 of FIG. 23, a dictionary character 'ㅄ ㅇ' is inputted. If you type ㅣ in the middle first, then enter a pair vowel ㅡ and then continue to enter the pair vowel, you can see the characters entered after conversion.

In the above example, the dictionary characters all end with consonants, but sometimes they end with vowels. Degree The dictionary character of 15 is 'er'. As shown in line 2 of FIG. 15, it is natural to enter 하면 while 'er' is input in advance. will be. Then typing ㅗ doesn't fit in Hangul spelling. In the present invention, this is equivalent to the transformation shown in line 2 of FIG. Enter it after converting to 'y' to define the contextual link. In FIG. 16, the dictionary letter 'a', and in FIG. In the same way. It is important to note that this feature does not require time lag in the process of entering the characters in the drawing. will be.

The following example shows how to type 'per' to enter and delete pairs between ッ and ㅓ. Is showing.

ㅍ ㅗ ㅓ → Fur

When entering the above fur, you have to hit this batter and the batter with the number 3 key to enter and ㅓ. Although the same key is pressed continuously, time delay is required between the two so that no typing error occurs. No time delay is needed. An example of extending this from simple deletion to a new collection that adds to each other is As follows .

ㅗ ㅓ ㅗ 표 → Table

ㅓ ㅓ ㅓ ㅗ →

ㅗ ㅓ ㅗ ㅗ → ㅗ

The process of entering the above example also has the feature that no time delay is required. this Schematic of the table, write the characters that are keyed in each step in the upper row, and add the keystrokes to the lower row in the lower row. If not, it is as Table 28.

TABLE 28

Keystroke	P	ㅗ	ㅓ	ㅗ	ㅓ	ㅗ
Character entered after conversion	P	artillery	Fur	table	Unfold	Unfold

Row 3 of FIG. 10 shows the contents summarized in Table 28. FIG. In Figure 20, 'ㅅㅇ' is a dictionary character. Enter ㅎ among the inputs first, and then enter the pair vowel |, then enter the vowel ㅡ and continue to enter the vowel. The text can be seen on line 3. FIG. 18 shows that when the dictionary letter a is input and a pair is input after converting a to 으로 using a double consonant conversion. The characters entered after the conversion can be seen on line 3. In FIG. 22, after removing the dictionary letter ㅁ ㅄ ㅇ with backspace, the pair vowel ㅡ is removed. When you type ㅣ and ㅡ again, you can see the characters entered after the conversion on line 3.

If the dictionary character ends with a vowel, such as 'er', use the number 3 key as shown in A2 of FIG. If you enter 하여 by typing, it is natural to enter leisure. Of course, if you type 3 by hitting the number 3 key, it is natural to fall. Here, if you type ㅗ by pressing the number 3 key and the paired key, the word is entered. The pore is converted to upper. This is to define the connection in the same context as the transformation shown in line 3 of FIG. Dictionary in Figure 12 In FIG. 13, the letter 'ah' is summarized in the same manner as for the dictionary letter 'right'. There is a time lag between these different vowel inputs. The feature is not needed.

If you enter the vowel in the same key way through all the vowel input process, the time delay It can be seen that it is not necessary.

In the keyboard of Figs. 1 and 2, the keys used immediately before the consonants after the vowels are continuously The vowel and consonant must be assigned to the same key, only when you type ¡next ㅋ, ㅗ next ㅌ, ㅓ next, ㅡ next ㅎ. example For example, it is time to enter words such as 붘, 캐, pot, communication, 섶, bubble, hyssop, and the year. If it's like a 'bottle', use the same key three times in a row Should be used.

Table 21 shows the use of the input character definition in step 5 in the present invention using additional methods. It was explained before and after. Table 29 shows vertically rearranging the input character definition of step 5 for the number 3 key assigned to ㅓ and ㅍ.

TABLE 29

	Step 5 Define Input Characters
Danta	ㅓ
This batter	P
Three batters	ㅓ
Four batter	ㅍ ㅍ
Oh Yeonta	ㅓ

This five-step input character definition allows you to continue typing characters on the same key. We mentioned above that if you enter a vowel after a consonant, you only have to delay time, otherwise you don't have to.

As we did in Table 22, we divided the content of Table 29 into odd and even batters. Rearranged as in Table 30, it is easy to see that the vowels entered in other hits appear only in odd batters, and they all show the same vowels. have.

TABLE 30

	5-step input odd batter	5-step input even batter
Danta	ㅓ
This batter		P
Three batters	ㅓ
Four batter		ㅍ ㅍ
Oh Yeonta	ㅓ

The vowels inputted in the other stages are described in Table 27, and in Table 22, We explained how to add consonants each time you add two consonants for an input vowel or for a result entered in this battery, if so In battering, the vowel entered in the other stroke will be used as is. And for even batters, the vowels in the dictionary characters will continue to be used. If advance If there is a letter 'O' and a vowel 'F' is inputted by another character, Table 30 will be different as shown in Table 31 below.

Table 31

	5-step input odd batter	5-step input even batter
Danta	ㅕ
This batter		P
Three batters	ㅕ
Four batter		ㅍ ㅍ
Oh Yeonta	ㅕ

Create a new table by combining Table 27 with Table 29, Table 30, and Table 31, as shown in Table 32. Will be.

Table 32

Keystroke	ㅇ	ㅓ	ㅗ	ㅓ	ㅗ	ㅓ
Character entered after conversion	ㅇ	uh	Five	female	Yo	Yossop
		O		옾
		Upright		side
		Hmm		옾
		Upright		Side

In the same way, if you match all the correct characters for the empty columns in Table 32, You can get the same result as 14. However, C3 C5 E3 E5 of FIG. 14 is different from Table 32. This is for convenience according to the user's expectation. Changed. In addition, if a new table is created by combining Table 28, Table 29, Table 30, and Table 31, it will be as shown in Table 33.

Table 33

Keystroke	P	ㅗ	ㅓ	ㅗ	ㅓ	ㅗ
Character entered after conversion	P	artillery	Fur	table	Unfold	Unfold
			퐆		푶
			펖		폎
			퐆		푶
			펖		폎

In the same way, if you match all the correct characters for the empty columns in Table 33, You can get the same result as 10. Repeating such a method may generate all the input characters of each cell of FIGS. 10 to 23. In this process, the characteristics of the five-stage input character definitions are retained, which means that only a vowel followed by a consonant can be used. There is also a need for delay. Tables in the drawing never enter consonants and vowels on the same key in a row. Even when inputting characters, there is no need for time lag.

Typing consonants after vowels during Hangul input attempts to enter either the final syllable or the first syllable It happens when For all the cases in which the keys used immediately before the consonants after the vowels in the keyboard of FIGS. 1 and 2 must be used consecutively, FIG. By inputting in the manner defined in FIGS. 10-23, it is possible to avoid the continuous use of the same key and to input without time delay.

This is the same for all cases where you must use the same key twice in succession when entering Hangul. We learned how to input Korean without time delay.

The samekey method is one of the tasks to be solved, 'any two of the letters assigned to one key It successfully provides a way to enter two characters without having to delay time when trying to type them continuously.

The most important consideration in assigning an English alphabet to a multi-tap keyboard is by alphabet. Frequency of use and dictionary order. The frequency of use of the alphabet shows different results depending on the survey method. Frequently used results from various published results The results of the twelve were the same as E T A O I N S R H L D C, with higher frequency going forward and lower going backward.

Assigning 26 alphabetic alphabets to multi-key keyboards with 12 keys in lexicographic order To do this, first arrange the alphabet in alphabetical order, then group them into 12. Twelve alphabets identified as high in use are first in their group If we can be assigned to another place, we can make 12 groups as follows.

AB C D EFG H IJK LM N OPQ R S TUVWXYZ

However, even in the multi-tap method, it is difficult to assign seven characters to one key. that is This is because in order to input the seventh character, the key must be pressed seven times in succession while maintaining the time interval between the key and the key press within a predetermined time. If you assign the 11th highest frequency of use D to the second and second batter in the group, and divide the seven characters in one group into two groups, You can build groups.

AB CD EFG H IJK LM N OPQ R S TUV WXYZ

Here again, add the space (the ▷ stands for space), which is the highest frequency of use. If you try to assign a space, the space should be a single digit, but move the character with the lowest frequency among the characters in the other digit to this batter's position. It is good to take a seat. The letter corresponding to this is W.

AB CD EFG H IJK LM N OPQ R S TUV ▷ WXYZ

The allocation of spaces resulted in five characters being assigned to the 12th group. To assign this to three or fewer, you might want to truncate YZ and assign it a new group to only one letter. Here we have a group with S Selected.

AB CD EFG H IJK LM N OPQ R SYZ TUV ▷ WX

In the 12 groups created as above, only one letter is assigned to three letters are assigned. There is up to. This includes backspaces (hereinafter referred to as backspaces), periods, commas, question marks, apostrophes and the following: Allocate three more characters by adding three numbers ① ② ③ to be used as replacement keys.

AB 'CD? EFG ①H, IJK LM. N②③ OPQ R ◁ SYZ TUV ▷ WX

With the above assignment results, the English keyboard for uppercase and lowercase letters is shown. 4 and 5. When entering characters through two keyboards, the first letter assigned to each key is typed in single strokes, the second letter is entered in this battered stroke, Enter the third character three times.

4 and 5 in the process of entering the English space, backspace, period, etc. in English You can see that it is easy and simple to type in the same way as the alphabet. Especially the 12 most frequently used characters, including spaces In other words, it is the same as ▷ E T A O I N S R H L D, of which all letters except H and D are assigned to the other place, and C is On the other hand, we can see that H and D are assigned to this batter. Also, the substitute key indicated by ① shall be replaced with The batter's substitute key is assigned to the batter's place, and the batter's substitute key, indicated by ③, is assigned to the batter's seat and is consistent.

During the multi-tap input of English characters, there is no time delay between typing characters. If you look at the possible errors

Table 34

Intentional keystroke (example)	Keystroke error (example)	Example of the intended input word	Error typing words
Danta + danta (aa, ee)	2 batters (b, f)	maam, knee	mbm, knf
Single stroke + two battering (ab, op)	Three hits (', q)	enable, open	en'le, qen
This battering + danta (ut, ji)	Three batters (v, k)	utility, jig	vility, kg

In the example shown in Table 34, where a time lag is required between characters is required. It was necessary to delay more than a predetermined time, and if this was not observed, it could be confirmed that the desired English could not be input.

In the present invention, when entering the English language using the multi-tap method in a method called the alternate key method This allows you to enter characters without delay. As shown in the input data in Table 35

Table 35

number	Input	Keystroke Example	When there is no conversion	Transformation result
One		English + ①	BO ①K	BO ①K		BOOK
2	English + ②	S ②STEM	S ②STEM		SYSTEM
3	English + ③	E ③G	E ③G		EGG
4	English + ①	COW ①AND	COW ①AND	COW AND
5	English + ②	COR ②WS	COR ②WS	COWS
6	English + ② + ②	O ②②	O ②②	OPP

This configuration is not well used. Using this property, the first letter of the input data One of the letters or symbols on the twelve keys on the keyboard. It can be converted to a character or a third character. In other words, if you type ①, ②, or ③ after an English letter, To convert. For example, if you input 'E③G', when ③ is entered, it is converted to G, the third letter of the key to which the previous letter E is assigned. That's right. ③ It can be regarded as temporarily used instead of this G. As a result, if you enter 'E③ G', it is converted to 'EGG'. Is entered. Therefore, using this method, it can be seen that 'E③G' may be entered as the input method of 'EGG'. Directly through the key When entering 'EGG', E and G are characters assigned to the same key, whereas when entering 'E③G', E and ③ are characters assigned to different keys. Is the most important change. If the former has a time constraint between key presses, the latter has no such constraint. The input data number 4 The space can also be entered through the alternate key. Input data 5 shows that the backspace can also be entered through the alternate key. Input data No. 6 is used to replace ②, which shows that it is replaced once more by using ②. Between inputs of ② and ②, This is not recommended because it requires time delay. It is better to enter O②P.

What is changed when comparing FIG. 24 with FIG. 4 is that N and ① exchanged positions. This is N Unlike when inputting ①, a little complicated thought is required when typing ①. I collected it on the key. For users who have a lot of text input, the ability to temporarily change this position can be more convenient for English input. will be.

Looking at the substitute key method in connection with the means for solving the English input problem again in one key When you want to enter two consecutive characters, enter the first character by pressing the corresponding key to which the character is assigned, and then the second character is a separate character. Think of the key as if it were a key with the second letter assigned and pressing it the same way. In this way, a character assigned to one key When it is necessary to input continuously, the key is not made to be used continuously.

With this, the alternative key method is one of the tasks to be solved in English input. When you want to enter any two of the characters consecutively, you can successfully provide a way to enter without delay between the two characters. have.

Keyboards that dial numbers for dialing are difficult to change the placement of numbers because of old practice. Therefore, it is difficult to change the arrangement of numbers even in numeric keyboards that enter numbers as letters. The numbers you use in the process of editing text include dates, times, It is used for various purposes such as amount of money, telephone number, address and number of things. While entering numbers, the letters or symbols that you often use with numbers It would be convenient to be together at the keyboard.

6 shows a keyboard for entering numbers. Ten numbers from 0 to 9 are number 0 One to each key to the number 9 key, space and backspace to the # key, and a hyphen (or hyphen, line, dash, Also known as minus sign), diagonal (slash), period (or decimal), comma (or 1000 separator), and colon (colon) It is assigned to a key.

All numeric keys have only the first letter assigned to them, so even if you press the other No input error occurs. That is, you can repeatedly enter the same number. To maintain this consistency on the number 9 key, Couldn't allocate backspace All numbers in the numeric keypad shown in FIG. 6 remain the same as the numeric keypad used to make a call. Spaces are assigned to the other keys of the keys to maintain consistency with Korean and English keyboards. And, the backspace that is used frequently is the number 9 key Moved one digit down and assigned it to this battered position of the sign # key so that he could enter this battered one. Therefore, the numeric keyboard is composed of Korean keyboard and English keyboard. Minimal consistency is now maintained.

During the process of writing in Korean or English, or while entering numbers on the numeric keyboard, You may need punctuation. The punctuation marks may be input through a separate punctuation mark keyboard as shown in FIGS. 7 to 8. Korean, English or To switch from a number keyboard to a punctuation keyboard, press the input character switch key. And move several pages of punctuation You can go and find the right sign. If you press the key of the desired punctuation mark, the punctuation mark is entered and the punctuation mark keyboard is automatically entered from the previous one. Go back

To add pronunciation symbols to the alphabet, such as French, add the phonetic symbols to the alphabet. You should be able to enter it. First, the phonetic alphabet shown in FIG. 7 is inputted first, and then the alphabet is inputted with the phonetic alphabet.

9 shows that function keys necessary for input character switching are assigned to the keys together with the characters. Is showing. This function key can be activated by pressing and holding the key.

Entering Korean characters using the alternate key method and the same key method, or entering alphabets and numbers using the alternate key method In this case, one character does not input two characters consecutively. Therefore, if you stick to this method, you can use the multi-tap method to enter characters. If you hit a single key for a single hit, this batter will enter this batter only once. In other words, one key is followed by another. It is not. This eliminates the need for a predetermined time limit between key presses. Even if you put a time limit for that The time interval can be made large enough so that you can press the keys comfortably. If the time interval is enough, Due to the difficulty, it is almost impossible to input the double consonants in three consonants and convert them into three consonants. This key will always be entered with a '?' To make it more convenient. In the multi-tap multi-tap English input, the alternate key method is more It will be much easier to use the keyboard.

Below is a priority application filed: 10-2013-0002944, title of the invention: Text The differences between the input device and the PCT application.

1.English words in accordance with the recommendation for a summary prepared by the provisions of PCT Rule 8.1 (b). A brief summary of this PCT summary is in the 50-150 range.

2. PCT-SAFE Editor does not allow multiple spaces. In the fifth paragraph, "((1 and 1, 5 and 5 are spaced apart to indicate time offset)", "(~ is a time escape to avoid batting. Display) and change the display method of the time offset accordingly.

3. In PCT-SAFE Editor, it is impossible to wrap inside a table cell. Changed the presentation method to understand even if the contents of several cells of Table 7 are displayed in one line.

Sequence Listing

Claims (4)

1. In the apparatus for entering Korean characters using the keyboard,

   Go from the top row of the keyboard, from left to right, and from the bottom row to the bottom row, press each key Assign, ㅗ ㅌ, ㅏ x?, ㅇㅂ ㅃ, ㅡ ㅎ, ㅣ ◁, ㄹㅉ, ㅅㅅ!, ▷.,!

   The first letter assigned to each key is the key, the second is this batter, the third is three batters, and the fourth Enter the letters four times,

   Enter consonants a, c, ㅂ, ㅅ, ㅈ, b, ㄹ or ㅇ, and then enter x to enter ㄲ, ㄸ, ㅃ, ㅆ, ㅉ, Convert to ㄸ, ㅉ, ㅃ,

   Enter the vowel ㅏ and then type ㅓ to combine them into ㅑ, type ㅓ then 뒤 to combine them into 둘 Convert, type ㅗ, then enter TT to combine them into ㅛ, type, then enter ㅗ to combine them into ㅠ To convert,

   Consonants a space, a period, or a comma after one of the ㅁ ㄲ ㅃ ㄹ ㄹ ㅅ ㅅ ㅅ ㅊ And then a vowel followed by a space, a period, or a comma in the middle, followed by the first, second, or To the third character,

   If you enter a period after one of the consonants, then enter a vowel after it, the first period Converts to the second character of the assigned key,

   Enter a period after one of the vowels, vowels, or vowels, consonants, periods, commas, or exclamation points. Typing converts the center period to the second character of the key to which the first vowel is assigned,

   Type a space after one of the consonants, followed by a vowel, space, period, comma, or exclamation point. Converts the space in the center to the first character of the key to which the leading consonant is assigned,

   Enter a consonant conversion after one of the consonants a ㄷ ㅂ ㅅ ㅅ ㄴ ㅇ d, followed by a space, and then If you enter a vowel, space, period, comma, exclamation point, or question mark, the space in the center is the first character of the key to which the consonant is assigned. To convert,

   Just before the backspace, one of the vowels ㅐ ㅔ ㅒ ㅖ ㅠ ㅠ ㅚ ㅞ ㅞ ㅣ ㅣ If not, type a space after the backspace followed by a space, a period, a comma, or an exclamation point. Converts to the first character of a key that has a backspace assigned to it,

   Type a space after one of the vowels, followed by a vowel, space, period, comma, or exclamation point. Typing converts the space in the center to the first character of the key to which the first vowel is assigned,

   Type a space after one of the vowels, followed by a consonant, followed by a consonant, a space, When you enter a period, comma, or exclamation point, the space after the first vowel is replaced by the first character of the key to which the first vowel is assigned. To convert,

   Enter a space after one of the consonants ㅋ ㅌ ㅋ ㅎ, followed by a consonant, followed by consonants, spaces, When you enter a period, comma, or exclamation point, the space after the first consonant is replaced by the first character of the key to which the first consonant is assigned. To convert,

   Enter a consonant conversion after one of the consonants a ㄷ ㅂ ㅅ ㅅ ㄴ ㅇ d, followed by a space, and then Enter a consonant followed by a consonant, a space, a period, a comma, or an exclamation point. Convert to first character,

   Just before the backspace, one of the vowels ㅐ ㅔ ㅒ ㅖ ㅠ ㅠ ㅚ ㅞ ㅞ ㅣ ㅣ If not, type a space after the backspace, followed by a consonant, followed by a consonant, space, period, comma, or exclamation point. Typing converts the space after the backspace to the first character of the key to which the backspace is assigned,

   Press the Sign # key to enter one of the spaces, periods, commas, or exclamation points, followed by |, followed by the number 6 For single, two, three, or four strikes, delete the center. For each single, two, three, or four hits of the number 6, Enter a space, period, comma, or exclamation point.

   Enter a space after one of the consonants, then enter a consonant, followed by a vowel, Enter a space after one of the vowels, followed by a consonant, followed by a vowel, or a vowel followed by a period. And type a space after it, or enter a consonant translation after one of the consonants a ㄷ ㅂ ㅅ ㅅ ㄴ ㅇ ㄹ, followed by a space Then enter consonants followed by vowels, or type backspace followed by a space, followed by consonants, followed by When you enter a vowel, you enter the result of no conversion as you type it, and if you activate the manual conversion function as a specific function key, Spaces are converted to the first consonant, vowel, consonant conversion, or the first character of the key to which backspace is assigned, and the first to the second The period converts the first character of the key to which the first vowel is assigned, deletes the result without conversion, and converts it to the converted result. Re-enter,

   The number 2 key is 단 for, 연 for 연, 타 ㅋ for 연, 연 ㅋ for 연, 연 ㅋ for 연 and 연. Enter the number 3 key into the single rudder, the batter into the batter, the battered batter, the battered batter, and the battered batter. Enter ㅌ for battering, 에 for battering, 연 for battering, and 에 for battering. ㅎㅎ for four battering, oh batter ㅡ ㅎㅎ,

   If you type in the number 9 key, type ㅣ. If you hit this type, type ◁. If you do batter, enter ◁◁. If you do batter, type,

   If you press the number 6 key after one of the consonants a b b b c d Enter three?, Four 연 ㅏ?, Five batters x ㅏ, six batters x ㅏ?,

   If you press the number 6 key after the consonant or vowel except for the consonant a b b c d Character input, characterized in that you enter?, 연 for three battering, 에 for four battering, ㅏ ?? for five battering, ??? Way.
2. In the apparatus for entering Korean characters using the keyboard,

   Go from the top row of the keyboard, from left to right, and from the bottom row to the bottom row, press each key Assign, ㅗ ㅌ, ㅏ x?, ㅇㅂ ㅃ, ㅡ ㅎ, ㅣ ◁, ㄹㅉ, ㅅㅅ!, ▷.,!

   The first letter assigned to each key is the key, the second is this batter, the third is three batters, and the fourth Enter the letters four times,

   Enter consonants a, c, ㅂ, ㅅ, ㅈ, b, ㄹ or ㅇ, and then enter x to enter ㄲ, ㄸ, ㅃ, ㅆ, ㅉ, Convert to ㄸ, ㅉ, ㅃ,

   Enter the vowel ㅏ and then type ㅓ to combine them into ㅑ, type ㅓ then 뒤 to combine them into 둘 Convert, type ㅗ, then enter TT to combine them into ㅛ, type, then enter ㅗ to combine them into ㅠ To convert,

   Single consonant is input to the front bell and two consonants are input to the posterior consonant. If so, delete the first consonant entered as a trailing consonant,

   Overlay is entered in the front bell and two consonants are entered in the posterior zone, with the second consonant on the same key as the back of the front bell. If so, delete the first consonant entered as a trailing consonant,

   If you enter the following characters consecutively, ㅗㅓ is ㅓ, ㅗㅓㅗ is ㅛ, ㅗㅓㅗㅓ is ㅕ, ㅗㅗㅓ is ㅕ, ㅓㅗ ㅗ, ㅓㅗㅓ ㅕ, ㅓㅗㅓㅗ ㅛ, ㅓㅓㅗ ㅛ, ㅏ TT, ㅏ ㅏ ㅑ, ㅏ ㅏ ㅏ ㅠ, ㅏ ㅏ ㅠ, ㅏ ㅏ ㅏ ㅑ, ㅣ ㅡ ㅡ, ㅣ ㅡ ㅣ ㅢ, ㅣ ㅡ ㅣ ㅡ ㅡ ㅡ, ㅡ ㅣ ㅢ, ㅡ ㅣ ㅡ ㅡ ㅡ, ㅒ ㅣ ㅡ ㅒ ㅡ, ㅖ ㅣ ㅡ ㅖ ㅡ, ㅙ ㅣ ㅡ is ㅙ ㅡ, ㅞ ㅣ ㅡ is ㅞ ㅡ, ㅑ ◁ ㅡ ㅣ is ㅐ, ㅐ ◁ ㅡ ㅣ is ㅐ, ㅒ ◁ ㅡ ㅣ is ㅐ, ㅕ ◁ ㅣ ㅣ, ㅔ ◁ ㅡ ㅣ is ㅔ, ㅖ ◁ ㅡ ㅣ ㅔ, ㅘ ◁ ㅡ ㅣ ㅚ, ㅚ ◁ ㅡ ㅣ ㅣ, ㅚ ◁ ㅡ ㅣ ㅚ, ◁ ◁ ㅡ ㅣ ㅚ, ㅝ ◁ ㅣ ㅝ, ㅞ ◁ ㅡ ㅣ ㅟ, ㅟ ◁ ㅡ ㅣ is ㅟ, ㅠ ◁ ㅡ ㅣ is ㅟ, ㅑㄹ ◁ ㅡ ㅣ is ㅒ (hereinafter ㄹ represents any consonant), ㅑㅗ ◁ ㅡ ㅣ is ㅒ (hereinafter Random vowels), ㅕㄹ ◁ ㅡ ㅣ is ㅖ, ㅕㅗ ◁ ㅡ ㅣ is ㅖ, ㅘ ㄹ ◁ ㅡ ㅣ is ㅙ, ㅘ ㅗ ◁ ㅡ ㅣ is ㅙ, ㅝ ㄹ ◁ ㅡ ㅣ is ㅞ, ㅝ ㅗ Convert ◁ ㅡ ㅣ to ㅞ, ㅡ ㄹ ◁ ㅡ ㅣ for ㅢ, ㅡ ㅗ ◁ ㅡ ㅣ for,,

   The number 2 key after the first or consonant input is 입력 for a single bat, for a battered bat, for a battered bat, for a battered bat, Enter ㅜㅋㅋ for batting, enter the number 3 key in a single batter, enter this battering, batter three battering, batter four battering, batter batting a batter, Enter 5 keys in single stroke, 이 in double batter, 연 in three batteries, ㅌㅌ in four batteries, and 연 in five batteries. For battered battered, battered battered ㅡ ㅎ, four battered batter ㅎㅎ, five battered batter ㅡ ㅎㅎ, and the number 9 keys to the dan batter ㅣ, this battered batter ◁, three battered batter ㅣ ◁, Enter ◁◁ for four battering and ㅣ ◁◁ for five battering.

   If you enter a vowel by pressing the number 2 3 5 8 or 9 key after the vowel input, The vowels that are added through conversion are re-entered for the three and five batters of the key, and the number 2 key is used for this batter, Enter this vowel and ㅋㅋ for four battering ㅋㅋ, five battering, digit three key for this batter, Enter this vowel and ㅍ, the number 5 key is 연 for this battery, 모음 and 에 for three batteries, 사 for four batteries, 이 and 에 for five batteries, The number 8 key is for this batter ㅎ, 3 batters for this vowel and ㅎ, for 4 batters ㅎㅎ, 5 batters for this vowel and ㅎㅎ Enter this vowel and 에 for three batteries, 연 for four batteries, and 모음 for five batteries,

   After entering one of the consonants a b b b d Enter three?, Four 연 ㅏ?, Five batters x ㅏ, six batters x ㅏ?,

   After entering the consonants except consonants a ㄴ ㄴ b ㄷ ㅂ ㅇ ㅈ ?, 연 in three battering, 에 in four battering, ㅏ in five battering ??, ??? in six battering,

   After entering the vowel, enter the vowel by pressing the number 6 key. The vowel to be input is re-entered to three batters and five batters of this key, and to this batter and three batters, this vowel and? Character input method, characterized in that for entering the vowel, ??, six battered ???.
3. In the apparatus for entering characters using the keyboard,

   From the top row of the keyboard, from left to right, from the bottom row to the bottom row, press the keys AB ', CD ?, EFG, ① Assign H, IJK, LM., N②③, OPQ, R ◁, SYZ, TUV, and WX in order,

   The first letter assigned to each key is the key, the second is two batters, and the third is three batters. Enter it,

   After inputting one character by pressing key, if you input ①, ① is converted to the first character of the previously pressed key, and ② is If input, ② is converted to the second character of the previously pressed key, and if you enter ③, ③ is converted to the third character of the previously pressed key; Character input method.
4. In the apparatus for entering characters using the keyboard,

   1, 2, 3, 4, 5, for each key from the top row of the keyboard, from left to right, 6, 7, 8, 9,-/.,:, 0, ▷ ◁ in order,

   The first letter assigned to each key is the key, the second is this batter, the third is three batters, and the fourth Enter four battering characters and five battering characters,

   After inputting one ▷, press and hold the sign # key repeatedly, enter ▷, enter one ◁ and then the sign # Press and hold the key repeatedly to enter ,, press and hold the sign # key to enter ▷ repeatedly, then press and hold the sign # key again to press ◁. Repeatedly press and hold the # key to repeat ◁. Then, press and hold the # key again to repeatedly enter ▷. Character input method characterized by the above-mentioned.

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