KR20090021241A

KR20090021241A - Keypad for korean

Info

Publication number: KR20090021241A
Application number: KR1020070085817A
Authority: KR
Inventors: 오창진
Original assignee: 오창진
Priority date: 2007-08-25
Filing date: 2007-08-25
Publication date: 2009-03-02

Abstract

A Korean keypad at which keys of initial sounds, medial syllables and final consonants are classified are provided to enable a user to use the keypad conveniently by classifying the keys for initial sounds and final consonants. In order to give systematical rhythms, all keys in a keypad are classified into threes regions for initial sounds, medial syllables and final consonants. First of all, a user is able to display a consonant by pressing the keys for consonants one time. If there are some consonants that cannot be expressed by pressing the consonant keys one time, a user is able to display those consonants by pressing the consonant keys two times. All consonant keys are arranged based on Korean alphabet order, however the Korean consonant, 'O(ng)', is excluded from the alphabet order and is displayed by pressing the correspondent key just one time as the consonant is frequently used in Korean characters. All Korean consonants and vowels are allocated into the number of keys from at least 9 keys to at most 21 keys.

Description

Korean input device with separated input keys for initial, neutral, and final {keypad for Korean}

Dozens of different scaled Hangul input devices have been examined.

Although a number of patents have been disclosed as miniaturized Hangul input devices, the present invention is the first Korean input device having the concept of inputting distinctive and neutral species. Most of Korean input devices have not been developed and used, and the 'Cheoljiin' method of Anycall mobile phones and the 'naratgle' method of CYON mobile phones occupy most of the keypads. Both of these features are easy to learn because the input method is friendly and intuitive. The characteristic of the Cheonjiin method is a method of combining the decomposed vowels, and the order of inputting the vowels is familiar as the order of writing, but the input strokes are remarkably increased. In addition, there is a disadvantage that you must press the arrow every time when you enter the letters of the same key subsequently. Narraggle is characterized by making a consonant of a complex form by adding a stroke to a simple consonant, and has a regularity in transforming the consonant further into a stroke, easy to learn and vowel also combines the basic vowel The number of strokes in vowel input does not increase. However, the frequent use of the function button has the disadvantage that the fingering distance increases. In addition, the review of input devices that have not been popularized has necessarily been one of the following four disadvantages.

1. If you've changed the arrangement of keys only

2. Introduced a new idea, but significantly increased input strokes

3. When the length of button press is different or input flow is interrupted by using keys other than 12 keys

4. If it is necessary to make major changes in the current mobile phone structure to apply, these problems are hardly popularized because of the other problems. The development of a new input pattern of the current 12-button input device is in a stagnant state, and the development in terms of reducing the number of inputs while securing convenience enough to be easily accepted by the public has not occurred much.

Although Hangul is composed of consonants, neutrals, and consonants, and there are many differences in the characteristics of consonants and consonants, the existing method does not follow this configuration and inputs only two consonants and vowels. Therefore, when consonants come to the final consonant, such as consonant-> vowel-> consonant-> vowel, the consonant must be input twice in a row, and the rhythm of input is lost. There was no balance of input. The present invention tried to give a rhythmic feeling by dividing the key into a consonant, a neutral, and a consonant, so that all inputs flow from the left to the right sequentially. Even when the consonants appear twice, the buttons of the consonant and the final consonants are different. I wanted to eliminate it.

1. The most decisive advantage of the present invention is distinguished from other Hangul input device,

Just as the Hangul construction proceeds in the order of initial, neutral, and final, the key arrangement of this input device is also listed in the order of initial, neutral, and final. In addition, the input flows sequentially from left to right, creating a sense of rhythm. In fact, this keypad can be used for a while to realize its convenience. The initial, neutral, and final properties are entered only by the keys within each zone, so the feel of typing is really neat and comfortable. Typos are also significantly reduced.

2. I naturally overcome the point that I had to press the arrow when I typed the letters of the same key consecutively as seen in the 'Cheonjiin'.

3. As one phoneme is input in one vertical line, it overcomes the problem of inevitably lengthening the moving line and moving the vertical and horizontal fingers in order to press function keys such as 'stroke add key', which were seen in the 'naratgle' method. It was.

4. By breaking away from the traditional way of expressing consonants or vowels in combinations of smaller components, they have reduced the number of strokes and have overcome the uneconomical aspects of moving lines. That is, in the present invention, according to one vowel or consonant itself and one-to-one correspondence with a button press, even though it is a bit difficult at the first acquisition, when it is used, it is possible to input more unconsciously. Opened up the possibility of improvement. Also, when two or more buttons are pressed, button movement is economical by allocating adjacent buttons as much as possible.

5. Consonant button Assigned in consonant order, easy to find, easy to learn. Except for assigning a high frequency ㅇ at the press of a button, consonants were assigned in descending order to make it easier to learn. In other words, the consonants were sequentially assigned from 'a' to double consonants in the order of '1 press-> press 2 times-> press with 1 button away-> press with 2 buttons away'.

6. The vowel button assignment grouped 21 vowels into several groups, and then gave regularity to each group for easy memorization. Regularity has many movements that symbolize the form of the vowels, allowing 21 vowels to be memorized in a short time without confusion.

7. Reduced input strokes. When entering the same sentence than the 'Cheonjiin' method, which is the largest market share in the domestic market, it was possible to enter with fewer strokes.

The four consonant consonants are located in the left column and are called consonants a, consonants b, consonants c and consonants d from top to bottom, respectively.

The four neutral vowel buttons are located in the middle column, called Neutral a, Neutral b, Neutral c, and Neutral d from top to bottom, respectively.

The four final consonant buttons are located in the right column, called top a, final b, final c, and final d from top to bottom, respectively.

19 consonants, 21 vowels input method in the present invention.

1. a, b, c, o Typing method: pressing first a, first b, first c, first d once.

2. ㄹ, ㅁ, ㅂ, ㅅ input method: pressing first a, first b, first c, first d twice

3. ,, ㅋ, ㅋ, ㅌ, ,, ㅎ input method: Pressing a button down from first a to first d and then one more button away. However, if the adjacent button is on both the top and the bottom, then 'up' then 'down'.

In other words, each of the six combinations such as 'a', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b', 'b' 'This corresponds in order.

4. ㄲ, ㄸ, ㅃ, ㅆ, ㅉ input method: Pressing a button down from initial a to initial d first, and then pressing a button two spaces away. However, press ㅉ three spaces away.

That is, 'ㄲ, ㄸ, ㅃ, ㅆ, 5' corresponds to five combinations such as initial a initial c, initial b initial d, initial c initial a, initial d initial b and initial d initial a.

6. ㅏ, ㅓ, ㅣ, ㅡ Input method: Neutral a, neutral b, neutral c, neutral d Press once.

7. ㅑ, ㅕ, ㅢ input method: Neutral a, neutral b, neutral d Press twice.

8. ㅗ, TT, ㅛ, ㅠ input method: Neutral b symbolizes the horizontal stroke, press once, and then immediately press the adjacent button in the direction of the short stroke (ㅗ, ㅛ upward direction, TT, ㅠ downward direction. ). ㅗ, TT press the adjacent button once, ㅛ, ㅠ two short strokes, so press twice.

Namely, 'ㅗ, TT, ㅛ, ㅠ' corresponds to four combinations such as neutral b neutral a, neutral b neutral c, neutral b neutral a neutral a, and neutral b neutral c neutral c.

9. ㅚ, ㅟ, ㅘ, ㅝ, ㅙ, ㅞ input method: ㅚ, ㅘ, 하는 based on ㅙ press the neutral c once, then press the button on the top, ㅟ, 하는 based on TT , Press neutral a once and press the button below it. Which button is pressed above and below is shown below.

That is, each of six combinations such as neutral c neutral a, neutral a neutral c, neutral c neutral b neutral b, neutral a neutral b neutral b, neutral c neutral c neutral b, neutral a neutral a neutral b , ㅘ, ㅝ, ㅙ, ㅞ 'correspond.

10. ㅐ, ㅔ, ㅒ, ㅖ input method: ㅐ and ㅒ have the same direction and end with neutral b, ㅔ and 이 have the same direction and end with neutral d. That is, 'ㅐ, ㅔ, ㅒ, ㅖ' corresponds to neutral c neutral b, neutral c neutral d, neutral d neutral b, and neutral b neutral d, respectively.

'Republic of Korea'

Large: Initial c + Neutral c + Neutral b

One: initial d + initial c + neutral a + final b

Min: initial b + initial b + neutral c + final b

Stations: primary a + neutral b, neutral c + final a

'hare'

Acid: Initial d + Initial d + Neutral a + Final b

Sat: First c + First b + Neutral b + Neutral a

Meal: initial a + initial c + neutral c

'squirrel'

C: primary c + neutral a

: First a + First a + Neutral a + Final b + Final b

Rat: Primary a + Primary b + Neutral a + Neutral c

'milk'

Right: Initial d + Neutral b + Neutral c

U: Initial d + Neutral b + Neutral c + Neutral c

1 is a Hangul keypad arrangement utilizing the concept of the present invention.

Claims

In the Hangul input device made based on Hangul members,

In order to give the input a sense of rhythm and regularity, the Hangul input device is assigned a key so that the keys of the input device are divided into the areas of the consonant, the neutral vowel, and the final consonant, so that the consonants, the neutral and the final consonants can be input with different keys.

The method of claim 1,

Consonants are the first one button in descending order such as ,, ,, ,, ,, ㅂ, ,, ,, ,, ,, ㅌ, ,, ㄲ, ㄲ, ㄸ, ㅃ, ㅆ, ㅉ When all possible buttons are assigned, sequentially assign them so that they can be entered by pressing, and assign them sequentially by pressing twice.If all possible buttons are allocated, press once and then press adjacent button. The Korean input device is assigned in order to make it possible, and when all possible combinations are assigned, the button is assigned once by pressing the button once and then by pressing two adjacent buttons.

The method of claim 2,

The consonant 'ㅇ' is the most frequent consonant, so it is an Hangul input device that can be input by one button press without following the descending order.

The method of claim 1,

Hangul input device with the minimum number of 9 to 21 keys with the method of inputting Korean characters divided into choseong, jungseong and jongseong.