KR20120131252A

KR20120131252A - Letters Input Apparatus

Info

Publication number: KR20120131252A
Application number: KR1020110049284A
Authority: KR
Inventors: 장순길
Original assignee: 장순길
Priority date: 2011-05-25
Filing date: 2011-05-25
Publication date: 2012-12-05

Abstract

The present invention relates to a method for inputting characters on a keyboard or touch screen with a limited number of keys of at least twelve.

The character input apparatus according to the present invention has a characteristic of easily inputting Korean characters by inputting two consonants of Korean characters using a special combination.

The character input device according to the present invention will enable convenient Korean input without using triple strokes when inputting Korean characters on a keyboard or touch screen with a limited number of keys.

Hangul input, character input, consonant input, input device, touch screen, mobile phone, keypad, keyboard, keyboard on the screen

Description

Character Input Device {Letters Input Apparatus}

A method of inputting Hangul in a device having a keyboard or a touch screen which is smaller than the number of characters or phonemes to be entered, such as a mobile phone.

Hangul input method is good to be able to input in a few strokes using a limited number of keys. In addition, it is good to input the phonemes of Hangul without the extra effort for combination while keying according to the order of the initial neutral species. At this time, the total number of all the neutral tritic species available is so high that it is difficult to assign one to each separate key, so divide the neutral and the final into detailed phonemes, select some of them, and then combine the selected detailed phonemes to combine all neutral and final The way to make it is mainly used. The considerations in doing this are to make sure that you don't get many hits on the key, and to reduce the time limit for hitting the keys, even if the strokes are the same.

An object of the present invention is to provide a method of inputting Hangul using only a single stroke and a double stroke in a keyboard or a touch screen using a limited number of keys of at least 12.

Another object of the present invention is to provide a method of inputting Hangul using only a single stroke on a keyboard or a touch screen using a limited number of keys of at least 12.

Key assignment and Hangul input method of the keyboard of the present invention for achieving the above object,

(1) with 19 consonants in Korean, with 6 consonants and 6 vowels and 6 vowels and vowels and vowels.

(2) Twelve phonemes with high frequency of use and twelve phonemes with low frequency of use except for ㅃ are paired one by one and assigned to each key, so that and 짝 are paired, and ㅃ and ㅂ are assigned. Assign a key to the third phoneme,

(3) First phoneme of each key is input by single stroke of key, second phoneme is input by double stroke of key, third phoneme is input by triple stroke of key,

(4) Neutral which is not in the keyboard is input by using natural combination, shape combination, and hybrid combination.

(5) inputting a combination of three vowels among the neutrals inputted using the natural combination and the hybrid combination, and allowing 단축 to be input through a shortened combination,

(6) The final word which is not in the keyboard is inputted by combining the consonants in the keyboard,

Enter Hangul by one syllable by entering Chosung and Neutral or Chosung and Neutral and Jongsung in this order.

In addition, key assignment and Hangul input method of other keyboard,

(2) assign 11 frequently used phonemes and function keys to each key of the first keyboard,

(3) assign twelve phonemes with low frequency of use except for ㅃ and 하나씩 to each key of the second keyboard one by one,

(4) If you press the function key on the first keyboard, the second keyboard will appear and you will be allowed to type one key only once, and then return to the first keyboard.

(5) The phonemes appearing on the keys of the keyboard, type the key once,

(6) Neutrality not found on the keyboard is entered using natural, shape, and hybrid combinations,

(7) inputting and combining three vowels among neutrals inputted using the natural and hybrid combinations can be inputted through shortening combinations,

(8) Enter 단축 through a shortened combination or a pit combination, enter ㅉ through a pit combination,

(9) The final word which is not in the keyboard is inputted by combining the consonants in the keyboard,

By providing a method of inputting Korean characters without using triple strokes on keyboards with a limited number of keys of at least 12, it contributes to reducing the number of strokes and typos in Korean characters.

In order to input Hangul, you have 19 consonants, 19 초 성 ㅁ ㅎ ㅎ ㅎ ㅎ ㅎ ㅎ ㅎ ㅎ ㅎ ㅎ ㅎ 중 중 중 중. 21 vowels called ㅢ ㅝ ㅞ ㅢ ,, 27 as the last word freely It should be possible to input.

As a characteristic of Hangul automata, a consonant cannot be made by combining two or more consonants. For example, if you input a twice to make it a combination such as a + a = ㄲ, Automata will use two a each for the final syllable and the first syllable, or the first syllable for the next syllable. It can't be determined. The same is true if a is entered three times. It is not possible to determine mechanically whether the last syllable is the last syllable or the next syllable is the first. Therefore, 19 consonants used as initials should be directly input through the keys on the keyboard. After this, Jong-seong can combine the 19 consonants used as initials to form all 27 consonants or two consonants used as the final consonants. For example, ㄳ enters a, followed by s, followed by a combination of a + s = ㄳ.

Some of the 21 vowels used as neutrals can be entered using a combination method, as in the case of Jong-sung. For example, ㅏ + ㅣ = ㅐ, ㅓ + ㅣ = ㅔ, ㅗ + ㅣ = ㅚ, TT + ㅣ = ㅟ, ㅑ + ㅣ = ㅒ, ㅕ + ㅣ = ㅖ, ㅗ + ㅏ = ㅘ, ㅗ + ㅏ + ㅣ = ㅙ, ㅜ + ㅓ = ㅝ, ㅜ + ㅓ + ㅣ = ㅞ, ㅡ + ㅣ = 하므로 This combination allows you to use vowels that require direct input via keyboard keys. ㅠ as ten. We can go one step further and introduce a new combinational input method: ㅏ + ㅏ = ㅑ, ㅓ + ㅓ = ㅕ, ㅗ + ㅗ = ㅛ, TT + TT = ㅠ. ㅜ ㅡ ㅣ will be six.

If you use the six vowels as above, you can enter all the vowels, but you must combine up to three phonemes according to the vowels. For example, ㅑ + ㅣ = ㅒ, but ㅑ is again ㅏ + ㅏ, so ㅏ + ㅏ + ㅣ = 것이다. If you combine three, there are more than ㅒ ㅙ ㅞ. For this case, a new combination input method can be introduced and added in parallel. That is, ㅏ + ㅡ = ㅒ, ㅓ + ㅡ = ㅖ, ㅗ + ㅡ = ㅙ, TT + ㅡ = ㅞ. Using this method, all neutrals can be said to be made by combining two or less of the six vowels on the keyboard.

If you decide to enter 19 consonants called 모음 ㅗ 라는 ㅜ ㅡ 6 6 6 6 ㅡ ㅡ ㅣ 6 ㅡ ㅡ ㅡ 모음 ㅡ ㅡ ㅡ ㅣ by the keys on the keyboard, the number of keys you need Will be 25.

In a 12-key keyboard, the maximum number of phonemes that can be entered by assigning one phoneme to each key and typing each key is 12. Therefore, it can be seen that a special method is required to assign more than 13 phonemes to a 12-key keyboard. One solution is to assign two or three phonemes to each key, and to select and enter one of the phonemes assigned to each key, depending on whether you play each key once, twice, or three times. That's how. Another solution is to create a function key that performs a special function, changing the phonemes assigned to each key before and after pressing the function key, and thus typing the phonemes assigned to the key by hitting each key without hitting the function key. In this case, the function key is pressed and each key is pressed to input the phoneme assigned to the key.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a pair of 12 phonemes with high frequency and a pair of 12 phonemes with low frequency and 12 phonemes with a low frequency of use. And ㅂ are paired, and ㅃ is the result of the third phoneme assigned to 키 and 키. Did not print on the keys due to lack of space.

The first phoneme of each key in the keyboard of FIG. 1 inputs a single stroke of a key, the second phoneme inputs a double stroke of a key, and the third phoneme inputs a triple stroke of a key. Single stroke, double stroke, or triple stroke is defined as a time limit for the time between hitting a key and a key stroke.If the elapsed time between hitting a key is shorter than the preset time limit when the key is hit consecutively, It's not just a double hit, but a key with a different meaning. If the elapsed time between the key hitting is longer than the set time limit when the key is hit in succession, the key is considered simply hitting twice. The triple stroke is about hitting the key three times in a row. If you hit it quickly within the time limit, it is considered as one key that has a different meaning.

Neutral in the keyboard of FIG. 1 has been described above for inputting a combination of vowels in the keyboard. Table 1 shows the various combinations used in the present invention.

Table 1 shows that ㅃ can be entered in a single-axis combination. In Fig. 1, since ㅣ and ㅂ are assigned as the third phoneme, the key can be input by triple stroke of this key. As shown in Table 1, shortened combinations provide an additional method to make it easier and faster to input an input method by another method. The Pitsu combinations in Table 1 cannot be used here.

The meaning of shortened combination (ㅣ + ㅡ = ㅃ) by ㅣ and ㅡ is

1. Hit the assigned key ㅃ and hit ㅡ. It is the same as other shortening combinations.

2. The combination of ㅣ and ㅡ is not used in the normal Hangul input process, so even if the combination is newly defined and used, there is no obstacle in inputting other Hangul.

3. The ㅣ and ㅡ keys are close and convenient for continuous input.

4. There are a lot of vertical strokes in ㅃ, which is good to associate with vertical strokes.

5. ㅃ has recorded the minimum frequency of use in Hangul consonants, so it has little effect.

As above.

If ㅃ is input in a shortened combination, it can be said that Korean characters can be input using only single stroke and double stroke because all keys of the keyboard of FIG. 1 use only single stroke and double stroke.

Jongsung, which is not in the keyboard, is input by combining the consonants in the keyboard sequentially. This method is also used in PC keyboards and will not be further explained.

For each key in the keyboard of FIG. 1, each key is named by using the numbers in the keyboard of the digital phone of FIG. 4, and an example of inputting Korean using the keyboard of FIG.

A key assigned to the number 1 key,

The key assigned to ㄸ is the number 2 key,

키 키 is assigned the number 3 key,

Key assigned to the number 4,

키 ㅋ key assigned to the number 5 key,

ㅏ is the key assigned to the number 6 key,

ㅇ Key assigned to ㅎ ㅎ 7

The key assigned to TT is the number 8 key,

ㅣ The key assigned to 숫자 is the number 9 key,

The key assigned to ㅆ by the sign * key,

The key assigned to the key is the number 0 key,

ㅡ sign assigned key 부호 key

If you want to simply mark each key, it will be displayed as 0, 1, 2, ..., *, ＃. An example of Hangul input is as follows.

Korean: 77 6 4 1 ＃ 44 (double stroke when pasted together with 77)

School: 77 6 1 1 5 5 (There is a time limit between 1 and 1 and 5 and 5.

ㅛ + ㅗ = ㅛ combination)

G: 11 6 9 (using the combination ㅏ + ㅣ = ㅐ)

Go to: 1 6 2 6

Rice cakes: 22 3 1

Bread: 999 6 7 (triple stroke if pasted together with 999)

Bread: 9 ＃ 6 7 (use ㅃ + ㅡ = ㅃ short combination)

Steamed: 00 9 66

Value: 1 6 99 *

As in the above example, Korean characters can be input by sequentially inputting a prefix, a neutral, or a prefix, and a neutral and a consonant.

In addition, the other key assignment method and the Hangul input method accordingly,

FIG. 2 shows a list of 19 Hangul consonants and 6 vowels and 6 vowels. The following shows an example of assigning a function key indicated by the up arrow and the up arrow to each key of the first keyboard.

FIG. 3 shows an example of assigning 12 keys of low frequency to each key of the second keyboard. ㅃ and ㅉ were not assigned to keys.

The basic keyboard of the Hangul input state is the first keyboard. In order to input phonemes that are not in the first keyboard, the second keyboard must be displayed, so that the second keyboard appears by hitting a function key on the first keyboard. The operation method of the second keyboard is that when the function key is pressed in the first keyboard, the second keyboard appears, allowing the user to input only one key at a time, and the first keyboard, which is the default keyboard, appears again. In some cases, the phonemes in the second keyboard can be combined by continuous input, such as ㄻ ㄼ ㄾ ㄿ 있지만. However, the frequency of use is not high, so when you press the function key once, you stay at the second keyboard and strike two or more keys. Is not efficient.

When inputting Hangul using the keyboards of FIGS. 2 and 3, the phonemes displayed on the keyboard are input by pressing the key once. Therefore, the phoneme on the second keyboard is inputted once by pressing the key of the desired phoneme on the second keyboard that appears after pressing the function key on the first keyboard.

Neutral in the keyboard of FIGS. 2 and 3 inputs a combination of vowels in the keyboard. The combination method is described above and is summarized in Table 1.

Table 1 includes a combination of shortcuts, which provides an additional method for easier and faster input of an input method by another method. Where ㅃ can be entered using a combination of shortcuts or can be entered using a combination of Pitsu. Enter ㅉ through the Piitz combination.

The significance of the Piitz combination by ㅣ and ㅣ and the Piitz combination by ㅡ and ㅡ (ㅣ + ㅣ = ㅃ, ㅡ + ㅡ = ㅉ)

1. Repeat one key twice. Easy to beat

2. The combination of ㅣ and ㅣ, and the combination of ㅡ and ㅡ are not used in the normal Hangul input process, so even if the combination is newly defined and used, there is no obstacle in inputting other Hangul.

3. ㅃ and ㅉ are both phonemes with the lowest common frequency in order of common consonant and ㅃ ㅉ. The impact was minimal.

As above.

All keys in the keyboard of FIG. 1 and FIG. 2 can input phonemes as the key is pressed without time restriction on the keys of the displayed keyboard. Do not use double stroke or triple stroke.

For each key in the keyboard of FIG. 2 and FIG. 3, the keys are named by using the numbers in the keyboard of the digital telephone of FIG. 4, and Korean characters are input using the keyboard of FIGS. Let's look at it.

A key assigned to the number 1 key,

The key assigned to ㄸ is the number 2 key,

키 키 is assigned the number 3 key,

Key assigned to the number 4,

키 ㅋ key assigned to the number 5 key,

ㅏ is the key assigned to the number 6 key,

ㅇ Key assigned to ㅎ ㅎ 7

The key assigned to TT is the number 8 key,

ㅣ The key assigned to 숫자 is the number 9 key,

The key assigned to ㅆ by the sign * key,

The function key and the assigned key are assigned to the number 0 key,

ㅡ sign assigned key 부호 key

Korean: 0 7 6 4 1 ＃ 0 4

School: 0 7 6 1 1 5 5 (using the combination ㅗ + ㅗ = ㅛ)

G: 0 1 6 9 (using the combination ㅏ + ㅣ = ㅐ)

Go to: 1 6 2 6

Rice cakes: 0 2 3 1

Bread: 9 9 6 7 (uses ㅣ + ㅣ = ㅃ combination)

Steamed: ＃＃ 9 0 6 (-combination of ㅡ + ㅡ = ㅉ)

Value: 1 6 0 9 *

1 to 3, the embodiment shown in the keyboard can be seen.

If you have a keyboard with a limited number of keys, such as a mobile phone, a remote control for digital television, navigation, or a portable media player, you can use it immediately.

FIG. 1 shows that 25 Korean phonemes are assigned to a keyboard having 12 keys, 2 phonemes are assigned to 11 keys, and 3 phonemes ㅣ ㅂ 에는 are assigned to the remaining 1 key. However, the ㅃ omits printing to make the key design look neat.

FIG. 2 shows a result of assigning 11 Korean phonemes and a function key to a keyboard having 12 keys.

FIG. 3 shows the result of assigning 12 low-frequency Hangul phonemes to a 12-key keyboard.

4 shows a typical keyboard of a digital telephone.

5 is a function key indicated by an upward arrow on four keys, a space denoted by 'sp', a back space indicated by an arrow pointing left, when the keyboard of FIG. 1 is to be used in a keyboard having 16 keys; The result of assigning the input character switch key indicated by 'one' is shown.

6 is a function key indicated by an upward arrow on three keys, a space denoted by 'sp', a back space indicated by an arrow pointing left, when the keyboard of FIG. 1 is to be used in a keyboard having 15 keys; The result of assigning the input character switch key indicated by 'one' is shown.

Claims

In the apparatus for inputting characters using the keyboard,

(4) Neutrality not found on the keyboard is entered using natural, shape, and hybrid combinations,

Character input device characterized in that the input of the Hangul by entering the syllables one by one by entering the first and the neutral or the first and neutral and the last.

In the apparatus for inputting characters using the keyboard,

(5) The phonemes appearing on the keys of the keyboard, type the key once,