KR101043337B1 - Method and apparatus for inputting the korean alphabets using drag pattern - Google Patents

Abstract

The present invention relates to a Hangul input method and apparatus using a drag pattern, and more particularly, by determining a drag pattern of a key input by a user, reading a corresponding consonant, and quickly reading a corresponding vowel input through a virtual matrix. The present invention relates to a Hangul input method using a drag pattern that can input a word, and an apparatus thereof.

According to an embodiment of the present invention, a Hangul input device using a drag pattern includes a key input unit in which consonants and vowels are assigned according to a key or a combination of keys, a sensing unit for detecting a drag pattern of a key selected by the key input unit, and the key. Or a memory unit for storing a combination of keys, a code value of a consonant or a vowel corresponding to the drag pattern of the key, and a code value of the consonant or vowel corresponding to the input key value and the drag pattern of the key detected by the sensing unit And a combination unit for reading Korean from the memory unit to complete a Hangul syllable.

Drag pattern, virtual matrix, Hangul input

Description

Korean input method and device using drag pattern {Method and apparatus for inputting the korean alphabets using drag pattern}

1 illustrates a conventional wireless terminal keypad.

2 is a block diagram schematically showing a Hangul input device using a drag pattern according to the present invention.

3 is a diagram illustrating a keypad arrangement and a method of inputting consonants and vowels using a drag pattern according to the present invention.

4 is a diagram illustrating a consonant input method among Korean input methods using a drag pattern according to the present invention;

5 is a view showing a method of inputting a vowel using a virtual matrix of the Hangul input method using a drag pattern according to the present invention.

6 is a flowchart schematically showing a Hangul input method using a drag pattern according to the present invention.

<Explanation of symbols on main parts of the drawings>

100: key input unit 200: detection unit

300: memory 400: combination

500: display unit

The present invention relates to a Hangul input method and apparatus using a drag pattern, and more particularly, by determining a drag pattern of a key input by a user, reading a corresponding consonant, and quickly reading a corresponding vowel input through a virtual matrix. The present invention relates to a Hangul input method using a drag pattern that can input a word, and an apparatus thereof.

1 is a diagram illustrating a conventional wireless terminal keypad. In general, a keypad of a portable telephone is composed of numeric buttons 0 to 9 and function buttons having special functions such as * and #. Hangul consonants from 'ㄱ' to 'ㅎ' and vowels, consonants, and special characters designated by each manufacturer are arranged.

For example, in the case of FIG. 1 (a), '· (1,000)', 'ㅡ (지)', 'ㅣ (인)' are assigned to each of the number buttons. Can be combined.

In order to input a character in the same manner as in FIG. 1 (a), that is, to input “Korea”, press the number button 8 having the letters ㅅ, ㅎ twice in succession to call the “ㅎ” character, and after a certain time. Again, press the number button 1 with the () character once and the number button 2 with the (1,000) character once to call "ㅏ", and press the number button 5 with the letters of b and r once to " You must enter it in a series of ways to call it.

In the case of Figure 1 (b) in the manner of inputting the desired word in the order of writing the word, pressing the number button in accordance with the stroke order of consonants and vowels completes the word.

In order to input a character in the same manner as in FIG. 1 (b), that is, to input a 'letter', the number buttons 1, 2, and 3 are sequentially pressed to complete the letter “a”, and the number buttons 4 and 6 to press “. ㅡ ", press the number buttons 1, 3, 6, 4, 7, 9 in a row to complete the" ㄹ ".

In the case of Figure 1 (c) by pressing the corresponding number button according to the form (shape) of the consonant or vowel is a way to complete the consonant or vowel.

In order to input a character in the same manner as in FIG. 1 (c), that is, to enter a 'letter', the number buttons 1 and 3 are sequentially pressed to complete the letter “a” and the number button 9 to complete the “ㅡ”. Then, press the number buttons 3, 1, 3, 1, 3 in sequence to use the method to complete the "ㄹ".

In the case of Figure 1 (d) is a way to open the entire Hangul input window out of the keypad format or input Hangul in a modified cheonji input method.

In order to input characters in the same manner as in FIG. 1 (d), when a keyboard on the screen is selected using a keyboard displayed in an input window, a corresponding consonant or a vowel is input.

However, in the conventional Korean input method, several consonants are mapped to one keypad, so it is difficult to press the keypad several times to input one consonant, and vowels also have several vowels mapped to one keypad. There is a troublesome and time-consuming problem of pressing the corresponding keypad several times to enter the vowel.

In addition, even in the case of a natural input method, there is a problem in that a user needs to press a specific button several times in order to create a desired collection, and takes a lot of time.

In addition, there is a problem in that a considerable amount of time is consumed since the position of the consonants and vowels arbitrarily arranged on the keypad is input one by one.

In addition, the method of opening the entire Hangul input window is required to display a large amount of content when the entire keyboard is input, so that the letters are small and the input is not easy. In addition, even when the extended input method is adopted, it does not reflect the characteristics of a touch screen or a similar device that can be configured with a layout and a uniform click that are not familiar to a user, and that can be clicked, double-clicked, dragged, etc. It was.

Korean Laid-Open Patent 2002-051651 (Korean input method and device for automatic consonant phrases) assigns a consonant and a vowel to one key, and determines whether a letter is a consonant or a vowel based on the law of the initial neutrality of the Hangul. Although an input method is disclosed, it is still difficult to press the keypad several times in order to input one consonant because several consonants are mapped to one keypad.

An object of the present invention is to determine the drag pattern (rotation direction, the length of movement of a matrix, etc.) of a key input by a user, and to read the consonants and vowels, thereby providing the convenience of inputting words with fewer key selections. .                         

Still another object of the present invention is to place letters on the keypad so that letters can be easily selected.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, a Hangul input device using a drag pattern according to an embodiment of the present invention detects a drag input of a consonant and a vowel assigned to a key or a combination of keys, and a drag pattern of a key selected by the key input unit. A memory unit for storing a code value of a consonant or a vowel corresponding to the drag pattern of the key, a combination of the key or keys, and a drag pattern of the key detected by the sensor and the input key value And a combination unit configured to read a code value of a consonant or a vowel from the memory unit to complete a Hangul syllable.

According to another exemplary embodiment of the present invention, a Hangul input method using a drag pattern may include determining a key selected by a user and a drag pattern of the selected key, determining the determined key or combination of keys, and dragging the key. And reading a code value of a corresponding consonant or vowel from a memory unit, and completing a Hangul syllable using the read code value.

Specific details of other embodiments are included in the detailed description and the drawings.                     

Advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but can be implemented in various different forms, and only the embodiments make the disclosure of the present invention complete, and the general knowledge in the art to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims.

Like reference numerals refer to like elements throughout.

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

2 is a block diagram schematically showing a Hangul input device using a drag pattern according to the present invention, the key input unit 100, the sensing unit 200, the memory unit 300, the combination unit 400 and the display unit 500 It is configured to include).

The key input unit 100 includes consonants and vowels assigned according to a key or a combination of keys. The key input unit 100 includes a consonant input key capable of inputting consonants and a virtual matrix vowel input key assigned according to a combination of the consonant input keys. Here, the keypad is assigned a basic consonant (a, b, c, d, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ) and the vowels (ㅋ, ㅌ, プ, ㅎ, 발음) pronounced as a harsh sound among the consonants. The basic consonants are assigned to keypads according to the alphabetical order of Hangul to facilitate the user's input of words. The basic consonants assigned to the basic consonants have a shape similar to that of the basic consonants. For example, a numeric key 1 to which a basic consonant 'ㄱ' is assigned is assigned a consonant 'ㅋ', a numeric key 3 to which a basic consonant 'c' is assigned is assigned a consonant 'ㅌ', and a basic consonant 'ㅂ' is assigned to a key. The assigned number key 6 is assigned a vowel 'T', and the number 8 is assigned a basic consonant 'ㅇ', and the assigned key is 9 Is assigned.

The sensing unit 200 detects a drag pattern of a key selected by the key input unit 100, that is, when the user selects a predetermined key to perform a word input, the sensing unit 200 detects and determines a drag pattern of the key selected by the user. It is. Here, the drag pattern for selecting a predetermined key may be understood as the number of times the keypad is selected, the rotation direction when the keypad is selected, the movement length of the keypad (the movement length of the matrix), and the like.

The memory unit 300 stores a key or a combination of keys and code values of consonants or vowels corresponding to the drag pattern of the key. Here, the memory unit 300 separately stores a code value of a consonant or a code value of a vowel according to a user's drag pattern input through the key input unit 100. In other words, the consonants are the basic consonants (a, b, c, d, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ), hom (ㄲ, ㄸ, ㅃ, 격, ㅉ) and diacritics (ㅋ, ㅌ, ㅍ, ㅎ, ㅊ The vowels are divided into simple vowels and double vowels. Here, the simple vowel may be understood as the first vowel group (ㅏ, ㅓ, ㅗ, ㅜ, ㅡ, ㅣ) and the third vowel group (ㅐ, ㅔ, ㅚ, ㅟ, ㅢ), and the double vowel is the second vowel. It can be understood as a group (ㅑ, ㅕ, ㅛ, ,, ㅘ, ㅝ), the fourth vowel group (ㅒ, ㅖ) and the fifth vowel group (ㅙ, ㅞ).

The combination unit 400 reads the code value of the consonant or vowel corresponding to the drag pattern of the key sensed by the sensor 200 and the input key value from the memory unit 300 to complete the Hangul syllable. Here, the combination unit 400 not only combines consonants and vowels according to the determination of the drag pattern detected by the sensing unit 200, but also determines whether the input consonants are input after the vowels, or whether the combineable consonants are possible. Complete the syllable.

The display unit 500 displays Korean syllables completed by the combination unit 400, that is, displays the words input by the user.

The Hangul input device according to the present invention may be understood as a device having a touch screen or similar input means as a PDA and a wireless terminal.

3 is a diagram illustrating a keypad arrangement and a method of inputting consonants and vowels of a Hangul input device using a drag pattern according to the present invention, wherein each key of the keypad is assigned a consonant, a number, and a function key (*, #).

As shown, the basic consonants are assigned to the keypad according to the alphabetical order of the number keys 1 to 9, the vowel 'ㅋ' for the digit key 1, the vowel 'ㅌ' for the digit key 3, and the vowel for the digit key 6 ' ',' Key 'is assigned to numeric key 8, and' bee 'is assigned to numeric key 9.

Meanwhile, basic consonants, vowels, and hard sounds are input according to the drag pattern of the user.

Here, although no horn is assigned to the keypad, the horn can be transformed based on the basic consonant. For example, the numeric key 1 to which the basic consonant 'a' is assigned includes the horn 'ㄲ', and the default consonant 'ㄷ' is assigned. Number 3 contains the sound 'ㄸ', the number 6 with the default consonant 'ㅂ' contains the sound '경', and the number '7' with the default consonant 'ㅅ'. The numeric key 9 to which the basic consonant 'ㅈ' is assigned includes the sound 'ㅉ'.

Hereinafter, the consonant input method according to the drag pattern will be described in detail with reference to FIG. 4.

4 is a diagram illustrating a consonant input method among Korean input methods using a drag pattern according to the present invention. Here, a method of inputting Korean using the touch screen will be described as an example.

As shown in the drawing, basic consonants, vowels, and horns are input according to the drag pattern of the user. That is, when the user selects (presses) the keypad once, the basic consonants assigned to the selected keypad are input. When the user selects the keypad twice, the transcribable sound is input from the basic consonants assigned to the selected keypad. When the knob rotates in the clockwise direction at the same time as the selection, the sound assigned to the selected keypad is input. When the user rotates in the counterclockwise direction as the user selects the keypad, the basic consonant assigned to the selected keypad is input. In this case, if the user wants to input a basic consonant corresponding to the selected sound after selecting the sound sound, when the same keypad is selected while rotating in the counterclockwise direction, the sound sound is changed into a pure sound and input.

On the other hand, the consonant set on the keypad is basically a basic consonant is to be input, but if the user inputs the same number keys assigned to the same number after the same number key again to enter the sound.

For example, if the user wants to input the consonant 'ㄱ', the user selects the numeric key 1 to which the consonant 'ㄱ' is assigned once. If you select it, 'ㄲ' is input. If you want to input the beep 'ㅋ', rotate the number key 1 clockwise to select 'ㅋ', and if you want to enter 'ㄱ' again, press the number key 1 If you select while rotating in the opposite direction, 'ㄱ' is entered.

In another embodiment, when the user rotates the numeric key 1 in a clockwise direction to input 'ㅋ' and selects 'ㅋ', and then selects the numeric key 1 once to enter 'ㅋ' again, ㅋ 'is entered, and if the user wants to input' ㄱ 'after entering' ㅋ ', the user selects the' 1 'by rotating the numeric key 1 counterclockwise.

5 is a diagram illustrating a method of inputting a vowel using a virtual matrix among Korean input methods using a drag pattern according to the present invention. Here, a method of inputting Korean using the touch screen will be described as an example.

As shown, the vowel input virtual matrix is obtained by pressing a numeric key on the keypad based on the shape of the vowel. Here, the vowel is input through the virtual matrix method, which constructs a virtual matrix (ie, a virtual matrix vowel input key) on each key of the keypad, that is, 3 × 3 on the numbers 1 to 9. Suppose you draw a vowel on the matrix, then drag and select (press) the key that corresponds to the element in the extra fold based on the default vowel ('ㅡ' or 'ㅣ').

In addition, the code value of the input vowel varies according to the method of selecting a numeric key (ie, the length of the matrix movement) when the vowel is input, and the number of keypads to be selected. First, when only one keypad is selected, when only one keypad is selected when the vowel is input, and the vowel is moved by one metric length, the first vowel group (ㅏ, ㅓ, ㅗ, TT, ㅡ, ㅣ) is entered. In the case of inputting a vowel, when selecting only one keypad and dragging one or more metric lengths, a third vowel group (그룹, ㅔ, ㅚ, ㅟ, ㅢ) is input.                     

Here, when dragging by one or more matrix lengths, the basic vowel 'ㅣ' is added and input.

In the case of selecting two keypads, the second vowel group (ㅑ, ㅕ, ㅛ, ㅠ, ㅘ, ㅝ) is input when two keypads are selected when the vowel is input, and the drag is moved by one metric length. If you select two keypads when entering a vowel and drag and move by one or more metric lengths, the fourth vowel group (ㅒ, ㅖ) is entered.When you enter a vowel, select two keypads and drag and move by one or more metric lengths. If the movement lengths of the time metrics are different, the fifth vowel group ㅙ, ㅞ is input.

For example, if you want to enter the letter 'ㅏ', select the number key 3 at the position similar to the shape of the letter 'ㅏ', which corresponds to the element of the extended part based on the basic collection 'ㅣ'. In this case, drag by one matrix length to move. Also, if you want to input 'ㅒ', select the number key 3 and the number key 9 at the position similar to the shape of 'ㅒ', that is, the key corresponding to the element of the additionally extended part based on the basic vowel 'ㅣ'. In this case, drag and move the length of one or more metrics.

6 is a flowchart schematically illustrating a Hangul input method using a drag pattern according to the present invention.

6A is a flowchart illustrating a method of inputting a consonant among Korean input methods using a drag pattern according to the present invention. First, when a user inputs a word using a key of a keypad (S100), the detector 200 detects the user. Detects the drag pattern of the selected key and determines which drag pattern a predetermined phoneme is input to. Here, the drag pattern may be understood as the number of times the keypad is selected, the keypad selection rotation direction, and the movement length of the keypad (the movement length of the matrix).

When the user selects the keypad once as a result of the determination of the sensing unit 200 (S101), the sensing unit 200 transmits the determination result to the combination unit 400.

Then, the combination unit 400 reads the consonants assigned to the keypad selected by the user from the memory unit 300 according to the result received from the sensing unit 200, and inputs the read basic consonants ( S102). Here, the combination unit 400 temporarily stores the read basic consonants in order to combine them with other elements. Here, a basic consonant is input to the consonant set in the keypad, but if the user selects the same numeric key again after inputting the assigned to the same numeric key, the consonant is input.

Next, the combination unit 400 determines whether the selected consonants are input after the vowel (S103), and when the input result is determined after the vowel, the consonant is added as the final consonant (S104).

In addition, when the consonant inputted as a result of the determination is not input after the vowel, the combination unit 400 determines whether the input consonant is a consonant (S105). If the consonant is not a consonant consonant, the consonant is input as a new character (S106).

On the other hand, if the user selects the keypad twice as a result of the determination of the detection unit 200 (S110), the detection unit 200 transmits the determination result to the combination unit 400.

Next, the combination unit 400 reads the alarm assigned to the keypad selected by the user from the memory unit 300 according to the result received from the detection unit 200 and inputs the read alarm. ). Here, the combination unit 400 temporarily stores the read warnings in order to combine them with other phonemes.

Next, the combination unit 400 determines whether the input hard sound is 'ㄲ' or 'ㅆ' (S112), which indicates that the hard sound that can be combined with the final sound among the input hard sounds is 'ㄲ' and 'ㅆ'. This is to determine whether or not the horns inputted to them are to be combined with the finality.

Next, when the determination result 'ㄲ' or 'ㅆ' is input, the combination unit 400 determines whether the input hard sound is input after the vowel (S113), and if the input is made after the judgment result vowel, adds the corresponding consonant as the final consonant. (S104).

In addition, when the consonant inputted as a result of the determination is not input after the vowel, the combination unit 400 adds the corresponding sound to the character configuration (S114), and when the determination result 'ㄲ' or 'ㅆ' is not input, the combination The unit 400 adds the corresponding sound to the letter configuration (S114).

On the other hand, if the user selects while rotating the keypad as a result of the determination of the detection unit 200 (S120), the detection unit 200 again determines whether the rotation direction is rotated in the clockwise direction (S121).

Next, when the determination result is rotated in the clockwise direction, the detection unit 200 transmits the determination result to the combination unit 400.

Next, the combination unit 400 reads the sound volume assigned to the keypad selected by the user from the memory unit 300 according to the result received from the detection unit 200 and inputs the read sound sound (S123). ). Here, the combination unit 400 temporarily stores the read septum in order to combine the other phonemes, and then the combination unit 400 adds the corresponding septum to the letter structure (S114).

On the other hand, when the determination result is not rotated in the clockwise direction (that is, rotated in the counterclockwise direction), the detection unit 200 transmits the determination result to the combination unit 400.

Next, the combination unit 400 reads the consonants allocated to the keypad selected by the user from the memory unit 300 according to the result received from the sensing unit 200, and inputs the read consonants (S124). ). Here, the combination unit 400 temporarily stores the read consonants to be combined with other phonemes, and then the combination unit 400 adds the consonants to the letter structure (S114).

Meanwhile, as a result of the determination by the sensing unit 200, if the user selects a key of the keypad or does not select it while rotating, it is determined that the vowel is input (S130).

Hereinafter, the vowel input will be described in detail with reference to FIG. 6B.

6B is a flowchart illustrating a method of inputting a vowel among Korean input methods using a key drag pattern according to the present invention.

First, when a user inputs a word using a key of a keypad, the sensing unit 200 detects a drag pattern of a key selected by the user and determines which drag pattern a predetermined phoneme is input. Here, the drag pattern may be understood as the number of times the keypad is selected, the keypad selection rotation direction, and the movement length of the keypad (the movement length of the matrix).

When the user selects one keypad as a result of the determination of the sensing unit 200 (S131), the sensing unit 200 transmits the determination result to the combination unit 400.

Next, the combination unit 400 determines whether the user moves by dragging by one matrix length (S132). As a result of the determination, when dragging and moving by one metric length, the vowel corresponding to the virtual metric selected by the user is read from the memory unit 300 and the read vowel is input (S133). Here, when the user selects one keypad and drags it by one metric length, the vowel code values of the first vowel group ㅏ, ㅓ, ㅗ, ㅜ, ,, ㅣ are input.

Then, the combination unit 400 adds the input vowels to the letter configuration (S134).

In addition, when dragging by one or more metrics as a result of the determination, the vowel corresponding to the virtual metric selected by the user is read from the memory unit 300, and the read vowel is input (S135). Here, when the user selects one keypad and drags it by one or more metrics, the vowel code values of the third vowel group ㅐ, ㅔ, ㅚ, ㅟ, ㅢ are input.

Then, the combination unit 400 adds the input vowels to the letter configuration (S134).

On the other hand, when the user selects one or more keypads (ie, two) as a result of the determination of the sensing unit 200, the sensing unit 200 transmits the determination result to the combination unit 400.

Next, the combination unit 400 determines whether the user drags the same sized metric length (S136), and if the user drags the same sized metric length by the same length, the user measures the length of one metric length. It is determined whether the drag is moved (S137).

As a result of the determination, when dragging by one metric length, the vowel corresponding to the virtual metric selected by the user is read from the memory unit 300 and the read vowel is input (S138). Here, when the user selects one or more keypads and moves by dragging by one matrix length, the vowel code values of the second vowel group (ㅑ, ㅕ, ㅛ, ,, ㅘ, ㅝ) are input.

Then, the combination unit 400 adds the input vowels to the letter configuration (S134).

In addition, when dragging by one or more metrics as a result of the determination, the vowel corresponding to the virtual metric selected by the user is read from the memory unit 300, and the read vowel is input (S139). Here, when the user selects one or more keypads and moves by dragging one or more metrics lengths, the vowel code values of the fourth vowel group ㅒ and ㅖ are input.

Then, the combination unit 400 adds the input vowels to the letter configuration (S134).

On the other hand, if the moving length of the matrix is different as a result of the determination, the collection corresponding to the virtual matrix selected by the user is read from the memory unit 300 and the read collection is input (S140). Here, when the user selects one or more keypads and moves by dragging one or more metrics lengths, the vowel code values of the fifth vowel group (ㅙ, ㅞ) are input when the metrics move lengths are different.

Then, the combination unit 400 adds the input vowels to the letter configuration (S134).

A preferred embodiment of the Hangul input method using a drag pattern according to the present invention will be described. Here, an example of inputting the word 'hello' shown in FIG. 3 will be described.

First, the user selects the numeric key 8 corresponding to the consonant 'ㅇ' once to enter the 'not' character among the words 'hello', and drags the numeric key 6 corresponding to the vowel 'ㅏ' by one metric length. , If you select the numeric key 2 corresponding to the consonant 'b' once, the letter 'in' is entered.

Next, select the numeric key 2 corresponding to the consonant 'b' once to enter the 'hello' character, drag the numeric key 1 and the numeric key 7 corresponding to the vowel 'ㅕ' by one metric length, and If you select the number key 8 corresponding to ㅇ 'once, the' hello 'character is entered.

Next, select the number key 8 corresponding to the consonant 'ㅎ' by rotating it clockwise to input the letter 'haha', and drag the numeric key 6 corresponding to the vowel 'ㅏ' by one metric length, Is entered.

Next, select the numeric key 7 corresponding to the consonant 'ㅅ' once to enter the three characters, and drag the numeric key 4 corresponding to the vowel 'ㅔ' by one or more metrics lengths to input the three characters.                     

Next, select the numeric key 8 corresponding to the consonant 'ㅇ' once to enter the 'Y' character, and drag the numeric key 1 and numeric key 3 corresponding to the vowel 'ㅛ' by one metric length. Is entered.

Accordingly, the words 'hello' are input by combining the generated letters 'not', 'good', 'ha', 'three' and 'yo'.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may implement the present invention in other specific forms without changing the technical spirit or essential features thereof. I can understand that. Therefore, it is to be understood that the embodiments described above are exemplary in all respects and not restrictive.

According to the Hangul input method and apparatus using the drag pattern of the present invention as described above has one or more of the following effects.

First, since consonants and vowels are determined according to the drag pattern (keypad selection count, keypad selection rotation direction, keypad movement length, etc.) of the user input key, there is an advantage that a user can quickly enter a word with fewer key selections. .

Second, there is an advantage that can easily select the letters when entering words by placing only consonants on the keypad.

Third, the consonants are arranged on the keypad in the order of the Korean alphabet, and there is an advantage in that the desired consonants can be input without checking the position and memorizing the position.

Claims (12)

A key input unit in which consonants and vowels are assigned according to a key or a combination of keys; A detector configured to detect a drag pattern of a key selected by the key input unit; A memory unit for storing a code value of a consonant or a vowel corresponding to the key or a combination of keys and the drag pattern of the key; And Hangul input using a drag pattern characterized in that it comprises a combination pattern for completing the Hangul syllables by reading the drag pattern of the key detected by the sensing unit and the code value of the consonant or vowel corresponding to the input key value from the memory unit Device. The method of claim 1, The key input unit, A consonant input key for inputting a consonant; And And a virtual matrix vowel input key assigned according to the combination of the consonant input keys. The method of claim 1, The combination unit is a Hangul input device using a drag pattern, characterized in that to complete the Hangul syllables by determining whether the consonant inputted through the key input unit is input behind the vowel or a combination conjoined consonants. The method of claim 1, The drag pattern is a Hangul input device using a drag pattern, characterized in that the rotation direction or the length of the movement of the matrix. Determining a key selected by a user and a drag pattern of the selected key; Reading the determined key or combination of keys and code values of consonants or vowels corresponding to the drag pattern of the key from a memory unit; And Comprising a Hangul syllable using the read code value comprises the Hangul input method using a drag pattern, characterized in that it comprises. The method of claim 5, The drag pattern is a Hangul input method using a drag pattern, characterized in that the rotation length or the length of the movement of the matrix. The method of claim 5, The determining of the key selected by the user and the drag pattern of the selected key may include: Inputting a code value of a consonant when the drag pattern is a key input having a key selection and rotation direction as a result of the determination; And And if the drag pattern is a key input having a length direction, inputting a code value of a vowel. The method of claim 7, wherein When the drag pattern is a key input having a key selection and a rotation direction as a result of the determination, the step of inputting a consonant code value may include: In response to the user selecting a key only once, inputting a code value of a basic consonant assigned to the selected key; When the user selects a key twice as a result of the determination, inputting a beep code value assigned to the selected key; When the user selects the key while rotating the key in a clockwise direction, inputting a code value of a sound sound assigned to the selected key; And And if the user selects a key while rotating the key counterclockwise, inputting a code value of a basic consonant assigned to the selected key. The method of claim 7, wherein As a result of the determination, when the drag pattern is a key input having a length direction, the step of inputting a code value of a vowel may include: Inputting a code value of a simple vowel when the user selects one key as a result of the determination; And And if the user selects two keys as a result of the determination, inputting a code value of a double vowel. The method of claim 9, When the user selects one key as a result of the determination, the step of inputting a code value of a simple vowel, Inputting a vowel code value of a first vowel group when the user selects one key and drags and moves by one metric length; And Inputting a vowel code value of a third vowel group when the user selects one key and drags and moves it by at least one metric length. The method of claim 9, When the user selects two keys as a result of the determination, the step of inputting a double vowel code value, Inputting a vowel code value of a second vowel group when the user selects two keys and drags and moves by one metric length; And Inputting a vowel code value of a fourth vowel group when the user selects two keys and drags and moves by one or more metrics lengths. The method of claim 11, In the case where the user selects two keys and then moves by dragging by one or more metrics, If the movement length of the matrix is different, the Hangul input method using a drag pattern, characterized in that the vowel code value of the fifth vowel group is input.

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