KR20000049346A - Apparatus and Method for Inputting the Korean Alphabet Based on the Character-Generative Principles of HUNMINJUNGEUM - Google Patents

Abstract

PURPOSE: An apparatus for inputting Hangul(Korean Character) based on Hunminjeongeum(Korean script) is provided to configure Hangul syllables by applying a basic vowels group to a miniaturized Hangul keyboard such as an electronic telephone keypad, to apply a stroke adding principle and a lateral character principle when consonants are inscribed, and to apply firstly-inscribed character/a second-inscribed character principles when vowels are inscribed in a state of the basic vowels group being arranged. CONSTITUTION: An apparatus for inputting Hangul(Korean character) based on Hunminjeongeum(Korean script) comprises a miniaturized Hangul keyboard(10) and a consonants combiner(20). The miniaturized Hangul keyboard includes a basic consonant group key button, a stroke adding key button, and a lateral character key button. The basic consonant group key button inputs a basic consonants group. The basic consonants group is composed of six consonants applying hieroglyphic processes for speech organs to each key button. The stroke adding key button adds a stroke to the basic consonants group. The lateral character key button overlaps the basic consonants group. The miniaturized Hangul keyboard separates the basic consonant group key button into a predetermined form and arranges the basic consonant group key button. The miniaturized Hangul keyboard generates a code arranged in a corresponding key button, according as key button operations are applied. The consonants combiner receives a basic consonant code from the miniaturized Hangul keyboard to generate a corresponding consonant, or combines the code with an additional lateral character code and a stroke adding code. The consonant combiner generates one of the rest consonants groups except the basic consonants group.

Description

Apparatus and Method for Inputting the Korean Alphabet Based on the Character-Generative Principles of HUNMINJUNGEUM}

The present invention relates to a Hangul input device and method based on the principle of Hunminjeongeum disciple, and more particularly to a consonant disciple in a state in which a basic consonant group and a basic vowel group are arranged in a reduced Hangul keyboard such as an electronic telephone keypad. The present invention relates to a Hangul input device and method based on the principle of Hunminjeongeum Disciples, which applies the principle of catching and writing the syllables, and applies the principles of first-time and first-time students to vowels.

Recently, with the expansion of general wired communication services, technical development and subscription to personal wireless communication services such as Personal Communication Service (PCS) based on Code Division Multiple Access (CDMA) technology. Thanks to the drastic increase in embroidery, various additional services have been developed and are currently being actively serviced.

In particular, among these additional services, the Hangul transmission service is of particular interest to users due to the specificity of performing the Hangul transmission function through a voice communication terminal.

In order to provide such a Hangul transmission service, a useful Hangul input system that can easily input Hangul through a reduced Hangul keyboard such as an electronic telephone keypad is required. Comprehensive convenience such as rich character expressive ability to express only, simple key operation and easy understanding of Hangul keyboard layout when the user directly reproduces the character expressive ability. The higher the degree, the more highly available it is recognized as a desirable system.

In addition to the Hangul transmission service, the application field using the Hangul code input method using the reduced Hangul keyboard can be applied to the stock information service through the telephone, and then enters the desired company name. Other applications include a variety of telephone voice information retrieval service systems, such as library collection guidance, telephone reservation, and unattended 114 service. Other applications include electronic notebooks and palm top computers that require fewer keyboards. And a small comprehensive keyboard system such as an electronic TV, a keyboard system serving as an operation and input device such as an Internet TV, a digital still camera, and an input system having a similar structure and function, such as an electronic lock and an automatic teller machine.

In order to provide Hangul transmission service using a reduced size Hangul keyboard with a limited number of key buttons, such as an electronic telephone keypad, the alphabet of the language to be supported is effectively duplicated on the telephone keypad or by function key operation. According to the intention of the user, it should be able to extract or combine the desired Hangul alphabet quickly.

Accordingly, various Hangul input systems are known to satisfy such technical needs. Representative examples of Korean Hangul code input methods using an electronic telephone keypad include Korean Patent Application Publication No. 92-005489, Republic of Korea. Patent Application Publication No. 92-008579, Republic of Korea Patent Application Publication No. 93-005413, Republic of Korea Patent Application Publication No. 96-006547, Republic of Korea Patent Application Publication No. 96-020207, Republic of Korea Patent Application Publication No. 96 -027934, Republic of Korea Patent Application Publication No. 96-043680, Republic of Korea Patent Application Publication No. 97-002558, Republic of Korea Patent Application Publication No. 97-056560, Republic of Korea Patent Application Publication No. 97-056585, Republic of Korea Patent Korean Patent Application Publication No. 97-064093, Korean Patent Application Publication No. 97-072853, Korean Patent Application No. 97-031661 Korean Patent Application Publication No. 97-072848, and Korean Patent Application Publication No. 97-078245.

Korean Patent Application Publication No. 97-072848 No. 97-072848 among the published applications disclosed above is inconvenient to familiarize with the keyboard because the arrangement of the letter is mixed, it is necessary to enter the end mark character every time the combination of one letter is completed There is a problem such as.

On the other hand, the well-known X coordinates, XY coordinates, and continuous push Hangul input method on the code table currently used in PCS phones, etc. is using a separate mode conversion button (for example, LG Cyan). The function buttons such as the left and right arrow key buttons (→, ←) should be provided separately, and the user should bear the inconvenience and burden such as the relatively high number of key button manipulations and relatively long time to read the coordinates of the keyboard. do. The Hangul code input method using the electronic telephone keypad according to the prior art enumerated above is very different from the Hangul input system provided by a general Hangul word processor, thereby degrading user friendliness. In particular, in the case of assigning a plurality of letters to one key button, even if a key arrangement structure having an orderly regularity is used, a lot of effort is required to understand this, and key manipulation is difficult to master.

Accordingly, the present invention has been made to solve the above problems, the basic consonant group consisting of six consonants made by pictographs of the pronunciation organs on the reduced Hangul keyboard part, such as an electronic telephone keypad, and the earth (ground) out of Samjae Key button operation with the basic vowel group consisting of two vowels symbolizing wine and person, two vowels combining cloth and paper, and two vowels combining cloth and phosphorus Extract consonants of any one of the basic consonant groups, or perform consonant and parallel key button operations on the extracted consonants to generate one of the remaining consonant groups, and another key button operation Either extract the vowels or perform the Replay key button operation to combine the extracted vowels with the vowels that symbolize the cloth (sky). By generating my vowels, you can configure Hangul syllables according to the composition principle of Hangul characters, so you can minimize the effort to learn about the arrangement of the keys. At the same time, the key buttons of consonants and vowels are separated, so that the Hangul alphabet can be keyed with both hands as in a standard keyboard. There is a purpose.

1 is a block diagram showing a preferred embodiment of a Hangul input device based on the principle of Hunminjeongeum disciples according to the present invention,

2 is a flowchart illustrating a preferred embodiment of a Hangul input method based on the principle of Hunminjeongeum disciple according to the present invention;

3 is a basic conceptual view showing a preferred embodiment of the apparatus of the present invention;

Figure 4 is an exemplary view showing a preferred embodiment of the reduced Hangul keyboard portion of the present invention,

5A is a conceptual diagram illustrating a principle of generating such a consonant;

5B is an exemplary view illustrating a finite state converter for implementing a consonant combination unit;

6 shows an exemplary embodiment of a finite state converter for implementing a vowel combination;

Figure 7 is an exemplary view showing another embodiment of the reduced Hangul keyboard portion of the present invention,

8 is an exemplary diagram showing another embodiment of a finite state converter for implementing a vowel combination;

9 is an exemplary view showing a stack structure of the present invention;

10 is an exemplary diagram illustrating a Hangul input automata for constructing Hangul syllables.

<Description of the code | symbol about the principal part of drawings>

10: reduced Hangul keyboard portion 20: consonant combination unit

30: combination combination 40: syllable combination

50: input stack 60: vowel stack

70: syllable stack

In order to achieve the above object, the Hangul input device and method based on the principle of Hunminjeongeum disciple according to the present invention, a basic consonant group consisting of six consonants made by pictographs of the pronunciation organs on each key button in the reduced Hangul keyboard; (모음), Ji (ㅡ), Phosphorus (ㅣ) Two vowels symbolizing Ji (ㅡ) and Phosphorus (ㅣ) among Samjae, and two vowels and cloth (ㅡ) combining Cheon (·) and Ji (ㅡ) Separate and assign a basic consonant group key button and a basic vowel group key button for key input to each basic vowel group consisting of two vowels combining a combination of a) and a phosphorus (ㅣ), and make a stroke to the basic consonant group. A key button operation for selecting each key button is performed while assigning a capture key button for adding, a parallel key button for overwriting the basic consonant group, and a return key button for combining cloth (·) to the basic vowel group. Subject to authorization When the code assigned to the button is generated, the Korean consonant generation process receives only the basic consonant code and generates the corresponding consonant, or combines the basic consonant code and the additionally input parallel and chord codes to capture the remaining consonant groups except for the basic consonant group. Any one of the consonants, and in the process of generating a Korean vowel, only the basic vowel code is input to generate the corresponding vowel, or the basic vowel group is combined with the additional vowel code and the basic vowel code additionally inputted. Generates any one of the remaining vowel groups except for vowels. Finally, in the process of generating Korean syllables, at least one consonant and vowel generated in the process of generating Korean consonants and the process of generating Korean vowels is applied to the combination principle of initial, neutral, and final When combined to produce Hangul syllables It is characterized by the.

Hereinafter, a preferred embodiment of a Hangul input device and method based on the principle of Hunminjeongeum disciple according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing a preferred embodiment of the Hangul input device based on the principle of Hunminjeongeum disciples according to the present invention.

According to a preferred embodiment of the present invention, as shown in Fig. 1, a basic consonant group consisting of six consonants formed by pictographing a pronunciation organ on each key button, and a cloth, a paper, a phosphorus ) Two vowels that symbolize Ji (ㅡ) and phosphorus (ㅣ), and two vowels that combine cloth (·) and ji (ㅡ) and two combinations of cloth (·) and phosphorus (ㅣ) among Samjae. Separate and assign a basic consonant group key button and a basic vowel group key button for key input of the basic vowel group composed of vowels respectively, and overwrite the catch key button and the basic consonant group for adding a stroke to the basic consonant group In the state of assigning a parallel key button and a re-entry key button for joining cloth (·) to the basic vowel group, the code assigned to the corresponding key button is assigned according to the authorization of the key button operation for selecting each key button. A reduced type Hangul keyboard portion 10 to generate;

Receives only a basic consonant code from the reduced Hangul keyboard 10 and generates a corresponding consonant, or combines the basic consonant code with a parallel code and an additional input code, and any one of the remaining consonant groups except for the basic consonant group A consonant combination unit 20 for generating consonants;

Receives only a basic vowel code from the reduced Hangul keyboard 10 and generates a corresponding vowel, or combines the basic vowel code and the additional voting code and the basic vowel code to add the remaining vowel group except the basic vowel group. A vowel combination unit 30 for generating any one of the vowels;

A syllable combiner 40 for generating a Hangul syllable by combining at least one consonant and a vowel generated from the consonant combiner 20 and the vowel combiner 30 according to a combination principle of initial, neutral, and longitudinal;

If the combination fails in the consonant combination unit 20, the vowel combination unit 30, and the syllable combination unit 40, an input stack 50 for storing the current scan code value for use in a new character combination input stack);

A vowel stack (60, vowel stack) for storing each vowel generated while combining the vowels in the vowel combination unit 30; And

It is configured to include a syllable stack (70) for storing the combined characters so far.

Here, the basic consonant group is "a, b, ㅁ, ㅅ, ㅇ, ㄹ", and the basic vowel group is "-, ㅣ, ㅗ, ㅏ,, ㅓ" is preferred.

Here, the reduced type Hangul keyboard portion 10 is a Hangul keyboard portion having five rows and three columns of key buttons, and the three key buttons in the first row are respectively assigned a "b", "b" "d", It is preferable to assign "ㅁ", "ㅅ" and "o" to three key buttons in two rows.

The three key buttons in the third row are assigned "ㅏ / ㅓ", "ㅗ / TT", "-", and the three key buttons in the fourth row are "capture / replay", "l" and "description". It is desirable to assign.

The "ㅏ / ㅓ" and "ㅗ / TT" key buttons in the first and second columns of the third row operate as toggles.

2 is a flowchart showing a preferred embodiment of the Hangul input method based on the principle of Hunminjeongeum disciple according to the present invention.

According to the preferred embodiment of the present invention, as shown in FIG. 2, a basic consonant group consisting of six consonants formed by pictographing a pronunciation organ on each key button in a reduced-size Hangul keyboard 10 and a cloth (·) , Ji (ㅡ), Phosphorus (ㅣ) Two vowels that symbolize Ji (ㅡ) and Phosphorus (ㅣ) among Samjae, and 2 vowels that combine cloth (·) and ji (ㅡ) Separate and assign a basic consonant group key button and a basic vowel group key button for key input to each basic vowel group consisting of two vowels combined with phosphorus, and add a stroke to the basic consonant group In the state of assigning a key button, a parallel key button for overwriting the basic consonant group, and a return key button for combining cloth (·) to the basic vowel group, the key button operation for selecting each key button is authorized. To generate the code assigned to that keybutton Setting step (S10);

Converting an operation mode to a Hangul input mode for Hangul input through the reduced Hangul keyboard 10 (S20);

Receives only a basic consonant code from the reduced Hangul keyboard 10 and generates a corresponding consonant, or combines the basic consonant code with a parallel code and an additional input code, and any one of the remaining consonant groups except for the basic consonant group Generating consonants and determining them as initial consonants of the first syllable (S30);

Receives only a basic vowel code from the reduced Hangul keyboard 10 and generates a corresponding vowel, or combines the basic vowel code and the additional voting code and the basic vowel code to add the remaining vowel group except the basic vowel group. Generating a vowel of any one of the first syllable and determining the neutral of the first syllable in combination with the first syllable of the first syllable (S40);

Receives only a basic consonant code from the reduced Hangul keyboard 10 and generates a corresponding consonant, or combines the basic consonant code with a parallel code and an additional input code, and any one of the remaining consonant groups except for the basic consonant group Extracting consonants at least one or more times to produce a consonant sound that does not deviate from the terminal sound or consonant longitudinal type, and then deeming it as the finality of the first syllable in combination with the initiality of the first syllable and the neutrality of the first syllable (S50) ); And

After combining the first syllable, if any one of the basic consonant group key buttons is selected and the corresponding consonant code is input, the consonant code is determined to be the first consonant of the second syllable, while any of the basic vowel group key buttons is determined. When one is selected and a corresponding vowel code is input, when the finality of the first syllable is a terminal sound, the finality of the first syllable is separated from the first syllable to determine the first syllable of the second syllable, and the first syllable If the final consonant is a double consonant, the second consonant of the first syllable final consonant is configured to be separated from the first syllable and determined to be the first consonant of the second syllable (S60).

With reference to the accompanying drawings, the operation and the procedure of the preferred embodiment of the Hangul input device and method based on the principle of Hunminjeongeum disciple according to the present invention configured as described above will be described in detail.

First, the basic concept of the present invention is briefly examined. The present invention is designed to minimize the keyboard for input based on the disciple principle of Hunminjeongeum and to input all 11,172 characters of Hangul with minimum user effort. Basically, Jaewon-ri of Hunminjeongeum can be divided into Je-jae-ri of consonants and Je-jae-ri of vowels.

The disciple principle of consonants sets the basic consonants 'a, b, ㅁ, ㅅ, ㅇ, ㄹ' by picturing the pronunciation organs, and expresses the sound through the capture and syllable on the basic consonants. It is devised. The principle of the discipleship of vowels is to make letters that express sounds based on three basic vowels modeled after Samjae (三 地), heaven, earth, and man. Based on Samjae (三才), the four vowels created by Cheon (天) + 지 (天) + Cheon (天) + 인 (인)) are called beginners (初 出 字). ㅜ 'corresponds to this. A vowel made by combining the vowel '·', symbolizing the sky with the first-extractor, is called a re-extractor, which corresponds to ㅑ, ㅕ, ㅛ, ㅠ.

Based on this fact, in order to clarify the description herein, the terms such as basic consonant group, basic vowel group, plot, disease, beginner, and re-subscriber can be summarized briefly. It refers to a, b, ㅁ, ㅅ, ㅇ, d '. Stroke refers to the addition of a stroke to a basic consonant, while a disease refers to the overwriting of a consonant. For example, when consonant 'ㄱ' together, 'ㄲ' is created.

The basic vowel group is the vowel made from the earth and the people of Samjae, the earth and earth, and `` ㅡ, ㅣ '', and 天 + 지, 天 + 인 (人). It consists of a collection of beginners 'ㅏ, ㅓ, ㅗ, ㅜ'. For convenience of naming, we will classify 'ㅡ, ㅣ, ㅏ, ㅓ, ㅗ, ㅜ' as basic collections. The vowels of the returnees (再 出 字) will refer to the vowels 'ㅑ, ㅕ, ㅛ ㅠ' made by combining '·' corresponding to the thousand (天) among the basic vowels.

Based on the terminology described above, a preferred embodiment of the device of the present invention will be described.

Preferred embodiment according to the device of the present invention is composed of a reduced Hangul keyboard portion 10, a consonant combination portion 20, a vowel combination portion 30 and a syllable combination portion 40, as shown in FIG. Figure 3 shows a basic conceptual view showing a preferred embodiment of the apparatus of the present invention.

The reduced Hangul keyboard 10 is a module that extracts input units used in the finite state transducer (FST), that is, the consonant combination unit 20 and the vowel combination unit 30, from a limited keypad.

Embodiment of the reduced Hangul keyboard portion 10 may be a large number. Figure 4 shows a preferred embodiment of the reduced Hangul keyboard portion of the present invention.

The number of key buttons required for keyboard is 11 in total. The delete key button, the space key button, and the move (left move, right move) key button may be additionally assigned. The reduced type Hangul keyboard 10 transmits a keypad push signal generated from a key button (keyboard) to the consonant combining unit 20 or the vowel combining unit 30 as a scan code value. 2 shows a scan code value generated when a key button manipulation occurs in the preferred embodiment of the reduced Hangul keyboard portion 10 shown in FIG.

Key pad push Scan code Scan Code Value Replace flag `` A '' 'One' " N" '2' ㄹ '3' ㅁ '4' 「ㅅ」 '5' ㅇ '6' `` ㅏ / ㅓ '' '7' ← 'For' 8 '←' ' REPLACE `` ㅗ / TT '' '9' ← 'For' 10 '←' For REPLACE ㅡ '11' 「ㅣ」 '12' `` Planning / rebirth '' '13' 「Sickness」 '14'

Referring to FIG. 4, the vowels 'ㅏ / ㅓ' and 'ㅗ / TT' occupy the same button in the reduced-size Hangul keyboard 10, and press once to scan like 'ㅏ' and again to press 'ㅓ'. The code value is converted. In Table 1, the REPLACE flag is a signal to replace the currently configured syllables in the Hangul input automata with a new one without changing the state of the automata, and the replace flag is set to ON. In this case, the vowel is replaced without changing the state in the Hangul input automata by converting the current scan code value to the Jamo.

The consonant combination unit 20 receives only a basic consonant code from the reduced Hangul keyboard 10 and generates a corresponding consonant or excludes the basic consonant group by combining the basic consonant code with a parallel code and a capture code that are additionally input. Consonants of any one of the remaining residual consonants are generated.

In modern Hangul, there are 19 Choseong and 27 Jongjong. In the present invention, all 19 consonants constituting the initial consonants can be input based on the principle of consonant generation. According to Hunmin Jeongeum Jejeori, six basic consonants a, b, ㅁ, ㅅ, ㅇ, ㄹ are set, and based on these six basic consonants, 19 consonants are generated by applying the plot and disease principles. Or basic consonants) are consonants assigned to the keyboard and consist of a, b, m, m, h, d. According to the Hunminjeongeum disciple, consonants are the basic consonants, the consonants made by the consonants, and other consonants.

Consonant input method is based on the principle of Hunminjeongeum self-harm, based on the six basic consonants (Hunminjeongeum consonant + other consonants) to combine the letters through the planning and sick. 19 Hangul consonants are combined in the same way as in Table 3. FIG. 5A is a conceptual diagram illustrating a principle of generating consonants, and FIG. 5B is a diagram illustrating a finite state transducer (FST) for implementing the consonant combination unit 20.

Consonant Combination A 「ㄱ」 ㄲ 「ㄱ」 + Sword N "N" C 「ㄴ」 + Drawing ㄸ 「ㄴ」 + Collection + Disease D 「ㄹ」 M 「ㅁ」 ㅂ 「ㅁ」 + Planning ㅃ 「ㅁ」 + Collection + Disease S 「ㅅ」 ㅆ 「ㅅ」 + Bottle ㅇ 「ㅇ」 ㅈ 「ㅅ」 + plan ㅉ 「ㅅ」 + Collect + Sick H 「ㅅ」 + planning + planning Lol 「ㄱ」 + plan ㅌ 「ㄴ」 + Capture + Capture ㅍ 「ㅁ」 + Planning + Planning ㅎ 「ㅇ」 + Planning

3 and 5A and 5B, in the consonant combination unit 20, {,, ㅂ, ㅂ, ,, ㅎ by the capture key button manipulation of {a, b, ㅁ, ㅅ, ㅇ} among the basic consonants. } Is generated, and {ㅌ, ,, ㅎ} is generated by {가, ㅂ, ㅈ} of the consonants thus generated. Also, {ㄸ, ㅃ, ㅉ} is generated by the parallel key button. {ㄲ, ㅆ} is generated by the operation of the parallel key button at {a, s}.

In FIG. 5B, states range from 0 to 19, and consonants are generated at each transition. To create the consonant 'ㄲ', enter the order of the basic input units `` a '', `` description '', and in the order of S0 → S1 → S2 in the above FST, the consonants are generated in the order of ㄱ ,, do.

The difference from the existing Hangul input system is that it generates all consonants with only 6 basic consonants and generates consonants with basic consonant + plot / parallel operation based on the principle of Hunminjeongeum.

Meanwhile, the vowel combination unit 30 receives only the basic vowel code from the reduced Hangul keyboard 10 and generates the vowel or combines the basic vowel code and the additional voting code and the basic vowel code. A collection of any one of the remaining collection groups except the basic collection group is generated.

To explain this in more detail, the principle of vowel generation is explained. According to the Hunminjeongeum discipleship, vowels are based on Samjae (三才). Samjae (三 出) comes out of the first (初 出 字), and from the first (출 出 字) comes back (再 出 字).

The vowel combination unit 30 uses the basic input unit as Samjae, and the '-, ㅣ' and 'extracted characters' corresponding to the land and human beings of Samjae. , ㅓ, ㅗ, ㅜ '6 characters as the default input unit.

In other words, a vowel is generated based on the keyboard arrangement of FIG. 4 and four basic vowel group key buttons “ㅏ / ㅓ”, “ㅗ / TT”, “ㅡ”, “ㅣ” and one vowel generation function key button Creates all 21 vowels that can be expressed in Hangeul using only the Re-draw key button. 6 illustrates an exemplary embodiment of a finite state converter for implementing a vowel combination.

State Scan code Next state Transducedvoel Operation S0 ㅏ S1 'ㅏ' PUSH Vowel Stack ㅗ S9 'ㅗ' PUSH Vowel Stack ㅡ S19 'ㅡ' PUSH Vowel Stack 「ㅣ」 S21 'ㅣ' PUSH Vowel Stack S1 `` Replay '' S2 'ㅑ' PUSH Vowel Stack 「ㅣ」 S4 'ㅐ' PUSH Vowel Stack ㅏ S5 'ㅓ' PUSH Vowel Stack S2 「ㅣ」 S3 'ㅒ' PUSH Vowel Stack S3 PUSH Input StackInitialize FST S4 PUSH Input StackInitialize FST S5 `` Replay '' S6 'ㅕ' PUSH Vowel Stack 「ㅣ」 S8 'ㅔ' PUSH Vowel Stack ㅓ S1 'ㅏ' CLEAR Vowel Stack S6 「ㅣ」 S7 'ㅖ' PUSH Vowel Stack S7 PUSH Input StackInitialize FST S8 PUSH Input StackInitialize FST S9 「ㅣ」 S11 'ㅚ' PUSH Vowel Stack `` Replay '' S10 'ㅛ' PUSH Vowel Stack ㅏ, ㅓ S12 'ㅘ' PUSH Vowel Stack `` TT '' S14 'TT' PUSH Vowel Stack S10 PUSH Input StackInitialize FST S11 PUSH Input StackInitialize FST S12 「ㅣ」 S13 'ㅙ' PUSH Vowel Stack S13 PUSH Input StackInitialize FST S14 ㅗ S9 'ㅗ' CLEAR Vowel Stack `` Replay '' S15 'ㅠ' PUSH Vowel Stack ㅏ, ㅓ S16 'ㅝ' PUSH Vowel Stack 「ㅣ」 S18 'ㅟ' PUSH Vowel Stack S15 PUSH Input StackInitialize FST S16 「ㅣ」 S17 'ㅞ' PUSH Vowel Stack S17 PUSH Input StackInitialize FST S18 PUSH Input StackInitialize FST S19 「ㅡ」 S20 'ㅢ' PUSH Vowel Stack S20 PUSH Input StackInitialize FST S21 PUSH Input StackInitialize FST

The input unit used for the state transition when generating a vowel, that is, the scan code value signal that causes the state transition, is {'ㅏ', 'ㅓ', 'ㅗ', 'TT', 'ㅡ', 'ㅣ', ' }to be. These seven signals combine 21 vowels. The difference from the existing Hangul input system is that the vowel consists of only two basic vowels ('ㅡ', 'ㅣ') and four beginners ('ㅏ', 'ㅓ', 'ㅗ', 'TT') All the vowels are generated by combining and reappearing.

Table 4 shows typos for input of vowels. Here, 'State' refers to the current state of the vowel input automata, 'Scan Code' refers to the current scan code value input to the vowel input automata, and 'Next State' corresponds to the scan code value in the current state. 'Transduced Vowel' is a Korean vowel that is transform-generated as it transitions from the current state to the next state according to the scan code value, and 'Operation' is an operation that occurs when the state is transitioned inside the automata. It is.

7 is an exemplary view showing another embodiment of a reduced Hangul keyboard portion of the present invention, Figure 8 is an exemplary view showing another embodiment of a finite state converter for implementing a vowel combination.

Another embodiment of the reduced Hangul keyboard portion of the present invention of FIG. 7 is devised by the same principle as the preferred embodiment of FIG. And, it assigns a unique key button for each function key button (capture, disease, re-out), so that the scan code value and the key button correspond one-to-one.

The basic principle of the keyboard layout is the same as in FIG. 7, but it is possible to add a function keyboard such as the position of each keyboard and the delete key button, the move key button, and the capture key button and the retract key button can be integrated into one keyboard. Another embodiment of the finite state converter for implementing the vowel combination is as shown in FIG. 8, in which "ㅏ", "ㅓ", "ㅗ", and "TT" are each ones of scan code values that are not toggles. 1 It was designed with the response in mind.

Here, the reduced type Hangul keyboard portion 10 is a Hangul keyboard portion having five rows and three columns of key buttons, and the three key buttons in the first row are respectively assigned a "b", "b" "d", It is preferable to assign "ㅁ", "ㅅ" and "o" to three key buttons in two rows.

The three key buttons in the third row are assigned "ㅏ", "ㅓ" and "ㅗ", and the three key buttons in the fourth row are assigned "TT", "-" and "l". Preferably, the three key buttons in a row are assigned a catch key button, a retry key button, and a parallel key button.

Finally, the syllable combining unit 40 may combine at least one consonant and vowel generated from the consonant combination unit 20 and the vowel combination unit 30 as described above according to the combination principle of initial, neutral, and final. Combine to produce Hangul syllables.

9 is an exemplary view showing a stack structure of the present invention.

The stack used in the preferred embodiment of the present invention modifies the existing stack data structure and uses the following operations in the stack ADT (Stack Abstract Data Type).

The stack of the present invention is an ADT supporting a Last In First Out (LIFO) structure, and only a PUSH operation and a POP operation are defined as basic operations. In the present invention, the following operations are defined in the ADT to support the delete operation of the phoneme unit.

PUSH

Putting a data element at the top of the stack.

POP

Removing the data element from the top of the stack.

PEEK

Referencing the value of the data element at the top of the stack.

REPLACE

Replacing the data element DATA ELEMENT at the top of the stack with a new data element.

-Can be seen as a combination of PUSH → POP operation.

The use of stack operations like this supports atomic unit deletion through a REPLACE operation on the stack and a state tracking of the stack.

The stack of the present invention combines letters while maintaining three input stacks (50), vowel stacks (60, vowel stacks), and syllable stacks (70, syllable stacks).

Currentstate Currentscan character Nextstate Operation S0 V S1 Call vst C S2 PUSH Syllable Stack S1 VVST (V) = true S1 Replace Syllable Stack VVST (V) = false F1 PUSH Input Stack S2 V S3 PUSH Syllable Stack C F3 PUSH Input Stack S3 VVST (V) = true S3 PUSH Syllable Stack VVST (V) = false F2 PUSH Input Stack S4 V S6 PUSH Syllable Stack C S5 PUSH Syllable Stack C F5 PUSH Input Stack (when failing to construct a compound consonant) S5 V S7 PUSH Syllable Stack S6 PUSH Input Stack PUSH Input StackInitiate Automata S7 PUSH Input Stack PUSH Input StackInitiate Automata F1 Initiate Automata F2 Initiate Automata F3 Initiate Automata F4 Initiate Automata F5 Initiate Automata

Input stack 50 is FST (Vowel Shift FST, Consonant Shift FST, Syllable Combination FST), that is, when the combination of letters in the consonant combination unit 20, vowel combination unit 30 and syllable combination unit 40, It is a space to save the scan code value for the new character combination. The vowel stack (60, vowel stack) is a space for storing each vowel generated by combining the vowels in the vowel combination unit (30, Vowel Shift FST), syllable stack (70, syllable stack) is a combination so far This is a space for storing letters.

On the other hand, the Hangul input automata that constitutes Hangul syllables plays a role of making each sound and making letters through the automata that constitutes consonants and the automata that constitutes vowels. 10 is an exemplary diagram illustrating a Hangul input automata for configuring a Hangul syllable, and Table 5 shows a Hangul input automata as a table.

In FIG. 10, 'V' indicates a case where a scan code constitutes a vowel, and 'Vt' means a call on a collection input automata when the scan code forms a vowel. In addition, 'Vf' represents a case where the vowel input automata fails, 'C' represents a case where the scan code is a consonant, and 'F1 to F5' represents a failed state.

Hereinafter, a process of carrying out a preferred embodiment according to the method of the present invention will be described.

A preferred embodiment according to the method of the present invention is a basic consonant group consisting of six consonants made by pictographing the pronunciation organs on each key button, and the (천) among the ((), ji (ㅡ), phosphorus (ㅣ) samjae A basic vowel group consisting of two vowels symbolizing phosphorus (그리고), two vowels combining cloth (·) and ji (ㅡ), and two vowels combining cloth (·) and phosphorus (ㅣ), respectively. A basic consonant group key button for inputting a key and a basic vowel group key button are separated and assigned to a predetermined form, and a stroke key button for adding a stroke to the basic consonant group, a parallel key button for overwriting the basic consonant group, and the basic vowel It is obvious to use the reduced Hangul keyboard portion 10 which has assigned a re-out key button for joining the cloth to the group.

First, in step S10 is set to generate a code assigned to the key button in response to receiving a key button operation for selecting the respective key button, in step S20 the Hangul input through the reduced Hangul keyboard portion (10) To change the operation mode to Korean input mode. It is obvious that this process can be omitted in the keyboard structure used only in Hangul mode.

Subsequently, in step S30, only the basic consonant codes are input from the reduced Hangul keyboard unit 10 to generate corresponding consonants, or the remaining consonants except the basic consonant group are combined by combining the basic consonant codes and additionally input writing codes and capture codes. One consonant in the consonant group is generated and determined as the first consonant of the first syllable.

Next, in step S40 receives only the basic vowel code from the reduced Hangul keyboard portion 10 to generate a corresponding vowel or by combining the basic vowel code and the additional re-entry code and the basic vowel code to the basic vowel group The vowels of any remaining vowel groups except for the first vowels are generated to determine the neutral of the first syllable in combination with the first syllable of the first syllable.

Subsequently, in step S50, only the basic consonant codes are input from the reduced Hangul keyboard unit 10 to generate the corresponding consonants, or the remaining consonants except the basic consonant group are combined by combining the basic consonant codes and additionally input writing codes and capture codes. After extracting at least one consonant in the consonant group to generate a consonant that does not deviate from the terminal or consonant type, the consonant of the first syllable is combined with the initial of the first syllable and the neutral of the first syllable. Consider.

Finally, in step S60, after combining the first syllable, if any one of the basic consonant group key buttons is selected and the corresponding consonant code is input, the corresponding consonant code is determined to be the first consonant of the second syllable, while the basic When one of the vowel group key buttons is selected and a corresponding vowel code is input, when the finality of the first syllable is a terminal tone, the finality of the first syllable is separated from the first syllable and is determined as the first consonant of the second syllable. If the finality of the first syllable is a consonant consonant, the second consonant of the first consonant final consonant is separated from the first syllable to be determined as the first consonant of the second syllable (S61, S62, S63, S64, and S65). ).

Terminologies used herein are terms defined in consideration of functions in the present invention, which may vary according to the intention or customs of those skilled in the art, and the definitions should be based on the contents throughout the present application. will be.

In addition, since the present invention has been described through the preferred embodiment of the present invention, in view of the technical difficulty of the present invention, those having ordinary skill in the art can easily be different from another embodiment of the present invention. Since modifications may be made, it is obvious that both the embodiments and modifications cited in the above description belong to the claims of the present invention.

As described in detail above, a basic consonant group consisting of six consonants formed by pictographs of the pronunciation organs on a scaled-down Hangul keyboard such as an electronic telephone keypad, and symbolizing the land and the phosphorus of Samjae in Cheonjiin A basic vowel group consisting of two vowels, two vowels combining cloth and paper, and two vowels combining cloth and phosphorus is placed on the reduced Hangul keyboard, and one of the basic consonant groups is operated by key button operation. Extract consonants, or perform consonant and parallel key button manipulation on the extracted consonants to generate any one of the remaining consonant groups, and extract another one of the basic vowel groups by another key button operation, or Perform the Replay key button operation that combines the vowels symbolizing the cloth (sky) to generate any vowel from the remaining vowel groups. According to the present invention constituting the Hangul syllables according to the configuration principle of the, it is possible to minimize the effort to familiarize with the arrangement of the key, you can quickly enter the desired Hangul characters, and significantly reduced the number of key button operation and At the same time, since the key buttons of the consonants and vowels are separated, the Korean alphabet can be keyed with both hands as in a standard keyboard.

Claims (14)

Separate and assign a basic consonant group key button for key input of the basic consonant group consisting of six consonants formed by pictographing the pronunciation organs to each key button in a predetermined form, and a catch key button for adding a stroke to the basic consonant group A scaled Hangul keyboard unit for generating a code assigned to the key button in response to receiving a key button operation for selecting the respective key buttons in a state allocated to include a parallel key button for overwriting a basic consonant group; And Receives only a basic consonant code from the reduced Hangul keyboard part and generates a corresponding consonant, or generates a consonant of any remaining consonant group except for the basic consonant group by combining the basic consonant code with an additionally input bottle code and a capture code Hangul input device based on the principle of Hunminjeongeum disciple characterized in that it comprises a consonant combination. The method of claim 1, The reduced Hangeul keyboard part combines two vowels that symbolize Ji (ㅡ) and phosphorus (ㅣ) among Cheon (·), Ji (ㅡ), and Sam (jae) Samjae, and combines Cheon (·) and Ji (ㅡ). A basic vowel group for key inputting a basic vowel group consisting of two vowels and two vowels combining cloth (·) and phosphorus (ㅣ) is separately assigned and assigned to the basic vowel group. In the state assigned to further include a re-entry key button for joining the cloth, generating a code assigned to the corresponding key button in response to receiving a key button operation for selecting each key button, Any one of the remaining vowel groups except for the basic vowel group is generated by receiving only the basic vowel code from the reduced Korean keyboard unit or generating the corresponding vowel, or combining the basic vowel code with the additional voting code and the basic vowel code. A vowel combination unit for generating a vowel of; And Hunminjeongeum disciple principle characterized in that it further comprises a syllable combination unit for generating a Hangul syllable by combining at least one consonant and vowel generated from the consonant combination unit and the vowel combination unit according to the combination principle of the initial, neutral, and final Hangul input device based. The method of claim 2, wherein the basic consonant group, A Korean input device based on the principle of Hunminjeongeum disciple, wherein the basic vowel group is ㅡ, ㅣ, ㅗ, ㅏ, TT, ㅓ. The method of claim 2, wherein the reduced Hangul keyboard portion, The basic consonant group key button, the basic vowel key button, and the capture key button on an electronic telephone keypad including a number key button of "0" to "9" and a symbol / function key button of "*" and "#". And Hangul input device based on the principle of Hunminjeongeum disciple, characterized in that the keypad assigned to the bottle key button and the re-out key button in a predetermined form. The method of claim 1, wherein the reduced Hangul keyboard portion, The three key buttons in the first row are assigned "A", "B" and "ㄹ", respectively, and the three key buttons in the second row are assigned "ㅁ", "ㅅ" and "ㅇ". A Hangul input device based on the principle of Hunminjeongeum disciple. The method of claim 2, wherein the reduced Hangul keyboard portion, The three key buttons in the third row are assigned ㅏ / ㅓ, ㅗ / TT, and ㅡ, and the three key buttons in the fourth row are `` capture / replay '', `` l '' and `` description ''. Hangul input device based on the principle of Hunminjeongeum disciple, characterized in that the assignment. The method of claim 2, wherein the reduced Hangul keyboard portion, The three key buttons in the third row are assigned "ㅏ", "ㅓ" and "ㅗ", and the three key buttons in the fourth row are assigned "TT", "-" and "l". The Hangul input device based on the principle of Hunminjeongeum disciple, characterized in that the three key buttons in the row are assigned to the catch key button, the re-exit key button, the parallel key button. The method of claim 2, An input stack for storing a current scan code value for use in a new letter combination when the letter combination is unsuccessful in the consonant combination unit, the vowel combination unit, and the syllable combination unit; A vowel stack for storing each vowel generated while combining the vowels in the vowel combining unit; And Hunminjeongeum disciples that support the deletion of the unit of the unit through the REPLACE operation and state tracking for each stack, including a syllable stack for storing the combined characters so far Hangul input device based on the principle. A basic consonant group consisting of six consonants formed by pictographs of the pronunciation organs on each key button of the reduced Hangul keyboard, and Ji (ㅡ) and Phosphorous (ㅣ) among Samjae (Cheon) To key in the basic vowel group consisting of two vowels that symbolize, and two vowels that combine cloth (·) and ji (ㅡ) and two vowels that combine cloth (·) and phosphorus (ㅣ). The basic consonant group key button and the basic vowel group key button are separated and assigned to a predetermined form, and a stroke key button for adding a stroke to the basic consonant group, a parallel key button for overwriting the basic consonant group, and cloth for the basic vowel group ( Setting a reassignment key button for combining) to generate a code assigned to the corresponding key button in response to being authorized a key button operation for selecting each key button; Switching an operation mode to a Hangul input mode for Hangul input through the reduced Hangul keyboard; Receives only a basic consonant code from the reduced Hangul keyboard part and generates a corresponding consonant, or generates a consonant of any remaining consonant group except for the basic consonant group by combining the basic consonant code with an additionally input bottle code and a capture code Determining the initial syllable of the first syllable; Any one of the remaining vowel groups except for the basic vowel group is generated by receiving only the basic vowel code from the reduced Korean keyboard unit or generating the corresponding vowel, or combining the basic vowel code with the additional voting code and the basic vowel code. Generating a vowel of and determining the neutral of the first syllable in combination with the initiality of the first syllable; At least one consonant of the remaining consonant groups except for the basic consonant group is generated by receiving only a basic consonant code from the reduced Hangul keyboard unit or generating a corresponding consonant, or combining the basic consonant code with an additionally input bottle code and a catch code. Extracting one or more times to produce a consonant sound that does not deviate from the terminal tone or consonant type, and then treating it as the finality of the first syllable in combination with the initiality of the first syllable and the neutrality of the first syllable; And After combining the first syllable, if any one of the basic consonant group key buttons is selected and the corresponding consonant code is input, the consonant code is determined to be the first consonant of the second syllable, while any of the basic vowel group key buttons is determined. When one is selected and a corresponding vowel code is input, when the finality of the first syllable is a terminal sound, the finality of the first syllable is separated from the first syllable to determine the first syllable of the second syllable, and the first syllable If the final consonant is a double consonant, the second consonant of the first syllable final consonant is separated from the first syllable and comprises the step of determining the initial consonant of the second syllable, characterized in that the Hangul input method based on Hunminjeongeum disciple The method of claim 9, wherein the basic consonant group, Hangul input method based on the principle of Hunminjeongeum disciple, characterized in that "a, b, ㅁ, ㅅ, ㅇ, ㄹ", and said basic vowel group is "ㅡ, ㅣ, ㅗ, ㅏ, TT, ㅓ". The method of claim 9, wherein the reduced Hangul keyboard portion, The basic consonant group key button, the basic vowel key button, and the capture key button on an electronic telephone keypad including a number key button of "0" to "9" and a symbol / function key button of "*" and "#". The Korean input method based on the principle of Hunminjeongeum disciple, characterized in that the keypad is assigned to the bottle key button and the re-out key button in a predetermined form. The method of claim 9, wherein the reduced Hangul keyboard portion, The three key buttons in the first row are assigned "A", "B" and "ㄹ", respectively, and the three key buttons in the second row are assigned "ㅁ", "ㅅ" and "ㅇ". Hangul input method based on the principle of Hunminjeongeum disciple. The method of claim 9, wherein the reduced Hangul keyboard portion, The three key buttons in the third row are assigned ㅏ / ㅓ, ㅗ / TT, and ㅡ, and the three key buttons in the fourth row are `` capture / replay '', `` l '' and `` description ''. Hangul input method based on the Hunminjeongeum disciple principle, characterized in that the assignment. The method of claim 9, wherein the reduced Hangul keyboard portion, The three key buttons in the third row are assigned "ㅏ", "ㅓ" and "ㅗ", and the three key buttons in the fourth row are assigned "TT", "-" and "l". The Hangul input method based on the principle of Hunminjeongeum disciple, characterized in that the three key buttons in the row are assigned to the catch key button, the return key button, the sick key key button.