KR100641448B1 - Method for consnant and vowel input of Hangul in a mobile station - Google Patents

Abstract

In the method of inputting Korean consonants and vowels of a terminal according to the present invention, six Korean terminal sounds (ㄱ, ㄴ, ㄹ, ㅁ, ㅅ, ㅇ) are assigned to each of the consonant keys, and 6 Korean short vowels are similar for inputting Korean short vowels. The consonants and vowels are categorized into short vowels (ㅏㅓ, ㅗㅜ, ㅣ ㅡ) and assigned to three vowel keys, and consonants and vowels that are not assigned to the keys are input in a continuous combination of the capture key and the consonant and vowel keys. It is characterized by.

Here, among the consonants, the consonant consonants ㅃ, ㅉ, ㄸ are assigned to separate numeric keys so as to be inputted by repetitive selection of the jockey.

Then, the consonants of ㅋ, ㄷ, ㅈ, ㅂ, ㅎ are inputted by the combination of the capture key and the five terminal sounds of the six terminal sounds, and the combination of three consecutive terminal presses of the six consonants and the six terminal sounds of the six consonants. It is characterized by the input of consonants.

According to the present invention, six Hangul terminal sounds are assigned to six keys and six similar short vowels are assigned to three keys, respectively, while the Hangul is not assigned to the keys. The present invention provides a terminal for inputting Korean consonants and vowels in combination with a catch key, a consonant and a vowel key according to the Korean writing order.

Description

Korean consonant and vowel input method of terminal {Method for consnant and vowel input of Hangul in a mobile station}

1 is a block diagram showing a Hangul input device of a typical terminal.

2 is a view showing a first embodiment of a Hangul input method of a conventional terminal.

3 is a view showing a second embodiment of a Korean input method of a conventional terminal;

4 is a view showing an embodiment of a key matrix for showing the Hangul consonant and vowel input method of the terminal according to the present invention.

<Explanation of symbols for the main parts of the drawings>

1 ... central processor 2 ... key input

3.Liquid crystal display section 4 ... Memory

In particular, the method of inputting Korean consonants and vowels of a terminal according to the present invention includes a method of inputting consonants and vowels in which consonants and vowels assigned to keys of the terminal are not assigned in combination with different keys. It is about.

Hangul is based on the unification of Korean spelling, the initial consonants a, b, c, d, d, k, k, k, k, k, k, k, k, k, k, k, k, k, k, k, ㅉ, neutral ㅏ, ㅑ, ㅓ, ㅕ, ㅗ, ㅛ, ㅜ, ㅠ, ㅡ, ㅣ, ㅐ, ㅒ, ㅚ, ㅟ, ㅓ, ㅘ, ㅝ, ㅙ, ㅞ, finality a, b, c, d, ㅁ, ㅂ, ㅅ, ㅇ, ,, ,, ㅋ, ㅌ, ,, ㅎ, ㄲ, ㅉ, ㄳ, ㄵ, ㄶ, ㄺ, ㄻ, ㄼ, ㄽ, ㄾ, ㄿ, ㅀ, ㅯ, ㅄ have.

The theoretical number of letters that can be formed by combining initial, neutral, and final is 11,172 (19 × 21 × 28) characters. However, the actual number of characters commonly used is about 2,500 characters, and in the case of commonly used completed codes or combined codes, 1800 to 1900 characters can be expressed in Korean. The existing code system assigns ㄲ, ㄸ, ㅃ, ㅆ, ㅉ and ㅑ, ㅕ, ㅛ, ㅠ, ㅒ, ㅖ, ㅔ, ㅐ when inputting from the keyboard.

In order to display the Hangul as a complete Hangul using the keys of the terminal, about 12 numeric keys (1,2,3,4,5,6,7,8,9,0, *, # provided in the terminal) ) To input corresponding to each vowel and consonant.

Recently, the liquid crystal display (LCD) of the terminal is installed in many sizes in the main body, and data services such as the Internet, short message service (mail), and mail are available. It becomes important.

The Hangul input device of such a general terminal, as shown in Figure 1, the central processor (1) for controlling the system of the personal mobile communication terminal; A key input unit (2) connected to the central processor (1) and configured with a plurality of keys such as a screen change key, a numeric key, and an input completion key to allow a user to input a key value; A liquid crystal display 3 connected to the central processor 1 and the key input unit 2 to display a result processed by the central processor 1 and to display a key value input from the key input unit 2. Wow; The memory 4 is connected to the central processor 1 and contains a Korean font.

In the general personal mobile communication terminal configured as described above, when a user inputs a number or Korean through the key input unit 2, the central processor 1 processes the input key value, and displays the input number on the screen 3 as it is. The inputted Hangul is searched for the key value input using the Hangul font embedded in the Hangul font memory (4), and converted from the Hangul combination code to the Hangul complete code according to the Hangul input internal automata by the Hangul input key. Mark 3).

2 is a diagram illustrating a key matrix as a first embodiment for showing a Korean input method of a conventional terminal.

First, look at the phonemes assigned to each of the numeric keys: 'ㄱ, ㄴ' for the 1st key, 'ㄷ, ㄹ, ㅋ' for the 2nd key, 'ㅁ, ㅂ, ㅌ' for the 3rd key, and 'ㅅ, ㅇ for the 4th key. ',', 'Key', 'key', 'key', 'key', 'key' and 'key', key '7,' 'key', 'key', key '8', key '9,' There is a structure in which 'ㅣ, ㅖ', etc. are arranged in 'TT, ㅠ, 0' 0 key, and * key supports Korean and English case, and # key is input between character strings.

In addition, the keys 1, 2, 3, 4, 5, 6, 7, 8, 9, and 0 have consonants and vowels assigned to one key each, and corresponding phonemes are determined according to the number of times of pressing a specific key. As the input is changed, the user finds and inputs the required phonemes.

If you use these keys to complete the Hangul "for example" in a row, you need the following keystrokes:

"Yes" is completed by continuous input of number keys 4, 4, 0, 0 and #.

"" Is completed by continuous input of number keys 2, 2, 8, 2, 2 and #.

"S" is completed by successive input of numeric keys 2 and 8 and 2, 2 and #.

"Side" is completed by successive input of numeric keys 3, 7, and 7, and 7, and 1, 1 and #. The completed string "for example" would require a total of 23 keystrokes.

However, as shown in the diagram of FIG. 2, since almost three keys are assigned to almost every letter, it is difficult for a user to remember the keyboard, and the number of times that a user must press a key when typing the phoneme naturally increases. As a result, the input time is long.

3 is a diagram illustrating a second embodiment of a Korean input method of a conventional terminal, and shows a key matrix of the terminal.

', 3번키에는 'ㅡ', 4번키에는 'ㄱ,ㅋ', 5번키에는 'ㄴ,ㄹ', 6번키에는 'ㄷ,ㅌ', 7번키에는 'ㅂ,ㅍ', 8번키에는 'ㅅ,ㅎ', 9번키에는 'ㅈ,ㅊ' 0번키에는 'ㅇ,ㅁ'등이 배치된 구조이고, *키에는 한영전환 및 영자의 대소문자를 지원하고, #키는 글자사이에 입력된다.First, look at the phonemes assigned to the numeric keys in the key matrix.

', The 3rd key is'ㅡ', the 4th key is' ㄱ, ㅋ ', the 5th key is' b, ㄹ', the 6th key is' ㄷ, ㅌ ', the 7th key is' ㅂ, ㄷ', and the 8th key is' ㅅ ''ㅎ','9' key on the '0' key '0, ㅁ' and so on, * key supports Korean and English alphabets, and # key is entered between the letters.

Here, the vowels are combined using 'ㅣ', '·', 'ㅡ' arranged on the 1, 2, and 3 keys. That is, the combination of 'ㅏ' and '·' into a continuous input of 'ㅏ' and the combination of 'ㅣ' and '·' and '·' into a 'ㅑ' and the '·' And 'ㅣ' as a continuous input of 'ㅓ', the input input of '·', '·' and 'ㅣ' as a combination of 'ㅕ', the '·' and '-' Combination into 'ㅗ' as the normal input, Combination into 'ㅛ' as the continuous input of '·', '·' and 'ㅡ', 'TT' as the continuous input of 'ㅡ' and '·' Are combined, and '?' And '·' and '·' are continuously combined as 'ㅠ'.

When the string "for example" is completed using the numeric keys of FIG. 2, the following key input is required.

"Yes" is completed with the numeric keys 0 and 2 and 2 and 1 and 1.

"B" is completed with the numeric keys 5 and 5 and 3 and 5 and 5,

"S" is completed with numeric keys 6 and 3 and 5 and 5,

The "side" is completed with the numeric keys 0, 0, 2, 2, 1, and 5. The completed string "for example" would require a total of 20 keystrokes.

However, the Korean input method described with reference to the example of FIG. 2 has a simple vowel input method, which is good to be remembered. However, since the vowel must be repeated several times, selected, and combined, the user has to press more keys. . In addition, even a user who uses frequently has a problem that it is difficult to shorten the input time.

Therefore, in the related art, the scientific system of the initial, neutral, and final characters of Hangul is adapted to the English system to express the desired letter only by repeatedly pressing and selecting keys that the user does not recognize, and which do not greatly improve the characteristics of the initial, neutral, and final characters. Could. In addition, the user is inconvenient to use, there is a problem that can not be easily learned.

The present invention has been made to solve the above-described problems, and assigns six Hangul terminal sounds to the consonant keys in accordance with the Korean alphabetical order, and assigns six vowels classified into six to three vowel keys. By providing a consonant that is not assigned to the keys on a separate key, it provides a Korean consonant and vowel input method of a terminal so that the Korean consonants and vowels can be displayed in the Korean handwriting order in combination with a consonant key or a vowel key. Its purpose is.

Hangul consonant and vowel input method of the terminal according to the present invention for achieving the above object,

Assign 6 Hangul phonetic sounds (ㄱ, ㄴ, ㄹ, ㅁ, ㅅ, ㅇ) to each of the consonant keys,

To input Korean short vowels, 6 Korean short vowels are classified into pseudo short vowels (ㅏㅓ, ㅗㅜ, ㅣ ㅡ) and assigned to three vowel keys.

The consonants and vowels not assigned to the keys may be input in a contiguous combination of a catch key and the consonants and vowel keys.

Herein, the consonant consonants ㅃ, ㅉ, ㄸ of the consonants are characterized in that it is possible to input by repetitive selection of the provided key on a separate numeric key.

Then, the consonants of ㅋ, ㄷ, ㅈ, ㅂ, ㅎ are inputted by the combination of the capture key and the five terminal sounds of the six terminal sounds, and the combination of three consecutive terminal presses of the six consonants and the six terminal sounds of the six consonants. The consonants are entered.

The vowels ㅗ, ㅗ, ㅣ, ㅓ, ㅠ vowels are inputted by successive combinations of the catch and vowel keys (ㅏ, ㅗ, ㅣ, ㅓ, TT), and 2 , Vowels are entered.

The Korean consonant and vowel input method of the terminal according to the embodiment of the present invention configured as described above will be described with reference to the accompanying drawings.

4 is a diagram illustrating a method of inputting Korean consonants and vowels of a terminal according to an exemplary embodiment of the present invention, and illustrates a 3 × 4 numeric key matrix of the terminal.

First, in the configuration of the phonemes assigned to the numeric key matrix, the vowel 'ㅏ' is selected according to the number of presses of 'a' on the numeric key 1, 'b' on the numeric key 2, and on the number of pressing the self-key on the numeric key 3. , ㅓ ',' ㄹ 'for numeric key 4,' ㅁ 'for numeric key 5, vowel' ', TT' which selects one vowel depending on the number of presses of Jasokey on digit key 6, 'ㅅ' ',' Is assigned to '8', and '9,' is assigned to digit key 9 by selecting one vowel according to the number of presses of self-key.

In addition, the numeric key 0 is a 'space' for capturing a string, a capture key (*) and the consonant keys (1, 2, 4, 5, 7, 8) or a vowel key (3, 6, 9). In combination with the consonant and the vowel key that are not assigned above, the consonant or the vowel key is pressed in advance, and the consonant consonant key # is assigned ㅃ, ㅉ, ㄸ.

A method of inputting Korean consonants and vowels of a terminal according to an embodiment of the present invention as described above will be described with reference to the accompanying drawings.

Referring to FIG. 4, the numeric keys 1,2,4,5,7,8 are assigned to the six Hangul terminal sounds ㄱ, b, ㄹ, ㅁ, ㅅ, ㅇ respectively as consonant keys, and the numeric keys 3,6. , 9 is divided into 6 short vowels (ㅏㅓ, ㅗㅜ, ㅣ ㅡ) and assigned to 3 vowel keys for inputting Korean short vowels.

When you see the consonant keys assigned like this, 'ㄱ' is used for the numeric key 1, 'b' is used for the numeric key 2, 'ㄹ' is used for the numeric key 4, 'ㅁ' is used for the numeric key 5, and 'ㅅ' for the numeric key 7. '0' is assigned to the numeric key 8 in a one-to-one correspondence, and the corresponding terminal sound is displayed on the liquid crystal display by pressing the corresponding key.

In addition, when looking at the vowel keys, '숫자' is assigned to the numeric key 3, 'ㅗ TT' is assigned to the numeric key 6, and 'ㅣ ㅡ' is assigned to the numeric key 9, respectively. Since a specific short vowel is selected, it is displayed on the liquid crystal display.

The star key (*. Capture key) can be assigned consonants and vowels not assigned to the consonant keys and vowel keys. That is, a consonant and a vowel in which a horizontal stroke is added to the consonants assigned to the consonant key and the vowels assigned to the vowel key are combined with the keys.

In addition, the well sperm key (#, consonant consonants) supports the consonants of consonants not assigned to the consonant keys, and the numeric key 0 is a 'space key (Space) for character string classification.

In detail, the input by the combination of the capture key and the consonant key to input the Hangul terminal sound is shown in Table 1 below.

Consonant Enter numeric keys A 1 key N 2nd key C * Key and number 2 D 4 key M 5 key ㅂ * Key and # 5 key S 7 key ㅇ 8 key ㅈ * Key and number 7 H * Key and * key and # 7 key Lol * Key and number 1 key ㅌ * Key and * key and number two ㅍ * Key and * key and # 5 key ㅎ * Key and key 8

In the case of the terminal sound as shown in Table 1, other consonant letters are added or modified by adding a stroke to the basic letter by using a stroke key (*) to the basic Korean consonant letters (a, b, ㅁ, ㅅ, ㅇ). To be made. That is, you can make a → →, → → ㅌ → ㅌ, ㅁ → ㅂ → ㅍ, → → → eh, → → ㅎ.

In this way, consonants except six terminal sounds are pressed in successive combinations of capture keys and consonant keys according to the Korean handwriting order, thereby enabling consonant input not assigned to the consonant keys.

In addition, the six consonant keys and the capture key (*) can be used to make a consonant key assigned to the consonant key, and the consonant consonants (ㅃ, ㅉ, ㄸ) provided in the consonant key are input in accordance with the number of pressing.

That is, 'ㄲ' is combined with consecutive inputs of No.1 and 1 key, and 'ㄲ' is combined with consecutive inputs of No.1 and 7 key.

'ㄵ' is combined with consecutive inputs of No.2, * and 8 keys, 'ㄶ' is combined with consecutive inputs of No.2, capture key (*) and 8th key, and 'ㄸ' is a sequence of fugitive keys Combined into input 3.

'ㄺ' is combined with consecutive inputs of No. 4 and 1 key, 'ㄼ' is combined with consecutive inputs of No. 4 and capture key (*) and No. 5 key, and 'ㄽ' is the combination of No. 4 and No. 7 key. Combined into consecutive inputs.

'ㄾ' is combined with consecutive inputs of No.4 key, stroke key (*), stroke key (*) and No.2 key, and 'ㄿ' is key of No.4 key, stroke key (*), stroke key (*) and key 8 Are combined into successive inputs.

'ㅀ' is combined with successive inputs of No. 4 key, capture key (*) and 8 key, 'ㅃ' is combined with input of fuzzy sound key (#), and 'ㅄ' is combination of stroke key (*) and key 8 And '7' are combined into successive presses of '7', 'ㅆ' is combined into successive inputs of keys 7 and 7, and 'ㅉ' is combined into successive presses of the futon and fuxian keys. And a combination of the seventh and seventh keys.

The consonant keys 1, 2, 4, 5, 7, 8 and the combination of the capture key (*) and the consonant key (#) can input consonants that are not assigned to the consonant key and added to the consonant key. It can be seen that it can be made as described above.

In addition, in order to input a Korean short vowel, a vowel vowel is input as a combination of the capture key (*) and vowel key, as shown in Table 2.

collection Numeric Keystrokes ㅏ 3rd key ㅑ * Key and number 3 ㅓ Key 3 and key 3 ㅕ * Key and key 3 and key ㅗ Key 6 ㅛ * Key and number 6 TT Key 6 and key 6 ㅠ * Key 6 and key 6 ㅣ 9 key ㅡ 9 and 9 keys

As shown in Table 2, the vowels excluding similar short vowels may be implemented by a combination of a capture key (*) and a vowel key assigned to the short vowel. In addition, a collection of vowels 모, ㅒ, ㅔ, ㅖ, ㅘ, ㅙ, ㅚ, ㅝ, ㅞ, ㅟ, ㅢ can be input using the method shown in Table 2 above.

In other words, 'ㅐ' presses 3 and 9 keys in succession, 'ㅒ' combines consecutive keys (*), 3 and 9 keys, and 'ㅔ' combines 3, 3 and 9 keys. Combination with consecutive input of number key, 'ㅖ' is combined with consecutive input of capture key (*) and number 3, 3 and 9 key, and 'ㅘ' is combined with consecutive input of 6 and 3 key. 'ㅙ' combines consecutive inputs of 6, 3 and 9 keys, 'ㅚ' combines consecutive inputs of 6 and 9 keys, and 'ㅟ' combines 6, 6 and 9 keys. Combination with consecutive input of number key, 'ㅞ' is combined with consecutive input of 6, 6, 3 and 9 keys, and 'ㅢ' is combined with consecutive input of capture key (*) and 9 key. Becomes

As for the Korean vowel, the short vowel and the double vowel which are not assigned to the vowel key by the combination of the catch key (*) and the vowel key (ㅏㅓ, ㅗㅜ, ㅣ ㅡ) are added.

On the other hand, the consonant keys (1, 2, 4, 5, 7, and 8) are arranged in two rows on the left side, the vowel keys (3, 6, and 9) are arranged in one row on the right side, and the capture key (*) is a line ( Foremost, by selecting the lower-left key for the selection and the lower-order key (#) to the lower-right side for selection if necessary, it is possible to improve convenience and intuition when the user inputs the Hangul using the overall key matrix.

If you want to enter the string "for example" in successive by the Korean consonant and vowel input,

"Yes" is combined with consecutive inputs of keys 8, capture key (*), keys 3, 3 and 9,

"," Is combined into successive inputs of keys 4, 9 and 9 and 4,

"S" are combined into successive inputs of capture key (*), keys 2, 9 and 9 and 4,

"Sides" are a combination of the 5th and 4th keys (*), and the 3rd, 3rd and 2nd keys. This combination of "for example" string can be seen that a total of 19 keystrokes.

And, "Humpback" is possible with 116 * 5 ** 766 by 10 key inputs, and "Manicure" is 53929 * 1 * 66833 with 13 key inputs.

The continuous character string is displayed on the liquid crystal display as a character string so as to be converted from the Hangul combination code to the Hangul complete code according to the Hangul input internal automata through a space.

And, if you write ㄺ, ㄳ, ㄳ, ㅆ, 중에 in the side stand, especially after hitting 'ㄱ', 'ㄲ', 'ㄱ', 'ㄽ', 'ㅄ', 'ㄳ', 'ㅆ If you hit 's' after hitting', you can do so by pressing the space key or the arrow keys.

On the other hand, the three vowel key configurations mentioned above, 배열, ㅗ TT, ㅡ array is not fixed, for example, the vowel keys can be arranged as ㅓㅏ, ㅗ ㅗ, ㅣ ㅡ or ㅏㅓ, ㅗ TT, ㅣ ㅡ. In this arrangement, input may be performed by the above-described input method.

As described above, the present invention assigns essential terminal sounds and similar short vowels to each vowel key in the order of writing Hangul, while consonants and vowels to which a stroke is added from the consonants and vowels are intuitively combined with the catch key. This allows you to select consonants and vowels that are transformed based on the Hangul writing order.

In addition, by placing the consonant keys on the left side and the vowel keys on the right side, the user can intuitively use them and use them with both hands.

In addition, the user can easily store the Korean consonants and vowels, and then easily store them and easily find them. Therefore, the user can conveniently use them when performing an application program in the phone book.

Claims (3)

Assign 6 Hangul phonetic sounds (ㄱ, ㄴ, ㄹ, ㅁ, ㅅ, ㅇ) to each of the consonant keys, To input Korean short vowels, 6 Korean short vowels are classified into pseudo short vowels (ㅏㅓ, ㅗㅜ, ㅣ ㅡ) and assigned to three vowel keys. A consonant and a vowel input method of a terminal, characterized in that consonants and vowels which are not assigned to the keys are input in a continuous combination of a catch key and the consonant and a vowel key. The method of claim 1, The Korean consonant and vowel input method of the terminal, wherein the consonant consonants ㅃ, ㅉ, 할당 are assigned to separate numeric keys to be input by repetitive selection of the jockey. The method of claim 1, Input of consonants and vowels or vowels assigned to the consonant key and the vowel key which are not assigned to the vowel key are in the order of {capture key} {consonant key} {vowel key} (where {} may be omitted or one or more times) Hangul consonant and vowel input method of the terminal characterized in that the input.

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