KR200257092Y1 - Hangul inputting device with minimizing key button - Google Patents

Abstract

The present invention is based on a basic consonant group formed by pictographs of the phonetic organs on a small scale Korean keyboard, such as an electronic telephone keypad, and a basic vowel group that symbolizes Cheon (·), Ji (ㅡ), and Samjae. Provides Hangul input device for generating maximum characters from keyboard.

For this purpose, a method of forming a consonant group by forming a basic consonant code and a toggle function on the basic consonant code and a capturing function is disclosed.

Description

Hangul inputting device with minimizing key button

The present invention relates to a Hangul input device that allows a user to be familiar with the keyboard while at the same time generating a maximum number of characters by allocating a minimum keyboard to a reduced Hangul keyboard such as a keypad used in a wireless telephone or a PDA.

In order to provide Hangul transmission service using a limited size Hangul keyboard with a limited number of key buttons, such as a mobile phone or an electronic telephone keypad, the letter of the language to be supported is effectively placed on the keypad and quickly changed according to the user's intention. You should be able to extract or combine the Hangul alphabet you want.

Conventionally, many research and developments have been made to generate Hangul alphabet on the keypad. However, since the extraction method or the combination method is complicated, the input using a large number of keyboards on the keypad makes the user feel uncomfortable, and the input speed is also slow. I was hugging.

In addition, since the arrangement of the letter is not regular and artificially mixed, it is inconvenient to familiarize with the keyboard.

Therefore, the present invention is intended to solve the above problems, the present invention is a basic consonant group made by pictographs of the pronunciation organs on the reduced Hangul keyboard, such as an electronic telephone keypad, and the cloth (·), ji (ㅡ), phosphorus (ㅣ) It is to provide a Hangul input device for generating the maximum characters with the minimum keyboard based on the basic vowel group that symbolizes Samjae.

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

2 is a flowchart illustrating a preferred embodiment of a Hangul input method based on Cheonjiin's apprentice principle according to the present invention;

3 is a basic conceptual view showing a preferred embodiment of the device of the present invention,

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

5A is a conceptual diagram illustrating a generation principle of consonants;

5B is an exemplary view showing a finite state converter for implementing a plot / parallel consonant combination;

6 is a conceptual diagram illustrating a generation principle of a vowel;

7 is an exemplary view showing a stack structure of the present invention,

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

In order to achieve the above object, the feature of the present invention is a basic consonant group consisting of five consonants made by pictographs of the pronunciation organs on each key button, and symbolizes Cheon (·), Ji (ㅡ), Phosphorus (ㅣ) Samjae A basic consonant group key button for keying each basic vowel group composed of vowels and a basic vowel group key button are separated and assigned in a predetermined form, and a toggle for adding a stroke to the basic consonant group (pressing the same key consecutively Keypad for inputting a consonant) is provided and a processor for controlling and operating the same.

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

1 is a block diagram illustrating a preferred embodiment of a Hangul input device based on Cheonjiin's apprentice principle according to the present invention.

According to a preferred embodiment of the device of the present invention, as shown in Figure 1, by pressing the key consonant group consisting of six consonants made by pictographs of the pronunciation organ on each key button and each basic consonant group key button in succession Consonant group key buttons and basic vowel group key buttons for inputting the basic vowel group consisting of vowels representing Cheon (·), Ji (ㅡ), and phosphorus (ㅣ) According to the authorization of the key button operation for selecting each key button in a state in which a separate key is allocated to the basic consonant group, a stroke is added to the basic consonant group, or an assignment key button for inputting a voting process of the vowel is received. A reduced Hangul keyboard 10 for generating a code assigned to the button;

Receiving only a basic consonant code from the reduced Hangul keyboard portion 10 to generate a corresponding consonant or a parallel code generated by continuously inputting the basic consonant code and the basic consonant code and a catch code by input of the capture button A combination / concert consonant combination unit 20 for generating any one of the remaining consonant groups except for the basic consonant group by combining the consonants;

Cheonjiin generates vowels using a combination of Cheonji (·), Ji (ㅡ), Phosphorus (jae) Samjae based on Cheonjiin's disciple principle in response to receiving at least one basic vowel code from the reduced Hangul keyboard 10. A vowel combining unit 30;

A syllable combiner for generating Hangul syllables by combining at least one consonant and a vowel generated from the vowel / parallel consonant combination unit 20 and the vowel combination unit 30 in accordance with the combination principle of initial, neutral, and final ( 40);

In the case of failure in combining characters in the plot / parallel consonant combination unit 20, the vowel combination unit 30, and the syllable combination unit 40, an input for storing the current scan code value for use in a new character combination A stack 50;

A vowel stack (60, vowelstack) for storing respective vowels 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.

The reduced type Hangul keyboard part 10 includes a basic consonant group key button and a basic key pad on an electronic telephone keypad including a number key button of "0" to "9" and a symbol / function key button of "*" and "#". It is preferable that it is the keypad which assigned the vowel key button, the capture key button, and the parallel key button to a predetermined form.

Here, it is preferable that the basic consonant group is "a, b, c, ㅁ, ㅇ, ㅈ", and the basic vowel group is "·", "-", "ㅣ".

2 is a flowchart illustrating a preferred embodiment of a Hangul input method based on Cheonjiin's apprentice principle according to the present invention.

The preferred embodiment according to the method of the present invention, as shown in Figure 2, the basic consonant group consisting of six consonants made by pictographs of the pronunciation organ on each key button on the reduced Hangul keyboard portion 10, and cloth (·) Separate the basic consonant group key button and the basic vowel group key button for key input of the basic vowel group consisting of vowels representing the Samjae, Ji (ㅡ), and phosphorus (ㅣ), respectively. In the state of assigning a key key for overwriting and a key key for overwriting the basic consonant group, the code assigned to the corresponding key button is received as the key button operation for selecting each key button is authorized. Setting to generate (S10);

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

The basic consonant group is generated by receiving only the basic consonant code from the reduced Hangul keyboard 10 and combining the parallel consonant code and the capture code generated by continuous input of the basic consonant code and the basic consonant code. Generating one consonant among the remaining remaining consonant groups except the first consonant and determining the first consonant;

In response to receiving at least one basic vowel code from the reduced Hangul keyboard part 10, the vowel is generated by a combination of Cheon (·), Ji (ㅡ), Phosphorus (ㅣ) samjae based on the discipleship principle. Determining to be 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 at least one consonant to generate a consonant that does not deviate from the terminal or consonant final 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 corresponding 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 the 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).

For clarity in the description of the present application, a brief summary of terms such as basic consonant group, basic vowel group, planning, disease, first-time learner, and re-submitter, the basic consonant group is made by pictographs of pronunciation organs. , ㅁ, ㅇ, ㅈ ”. Stroke refers to the addition of a stroke to a basic consonant, and a disease refers to the overwriting of a consonant. For example, when consonant "a" is written together, "ㄲ" is made.

The basic vowel group is a vowel made by copying cloth (·), ji (ㅡ), and phosphorus (ㅣ), which means “·, ㅡ, ㅣ”. In addition, the vowels for beginners refer to `` ㅓ, ㅓ, ㅗ, TT '' consisting of 天 (天) + ji (天), 天 (天) + person). The vowels (ㅑ, ㅕ, ㅛ, ㅠ) made by combining the vowels (初 出 字) with (·) corresponding to thousand (天) among the basic vowels will be referred to.

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

Preferred embodiment according to the device of the present invention, as shown in Fig. 1, a reduced Hangul keyboard portion 10, the plot / parallel consonant combination unit 20, Cheonjiin collection combination 30 and syllable combination unit 40 3 shows a basic conceptual view showing a preferred embodiment of the device of the present invention.

The reduced Hangul keyboard 10 is a module for extracting input units used in the finite state transducer (FST), that is, the plot / parallel consonant combination unit 20 and the cheonjiin collection combination 30 from a limited keypad. There may be a number of embodiments of the reduced Hangul keyboard portion 10. Figure 4 shows a preferred embodiment of the reduced Hangul keyboard portion of the present invention. The number of key buttons required for the keyboard is 10. You can add space key button or delete key button. In addition, you can additionally assign move (left, right) key buttons and change the position of the key array. It is a well known fact. The reduced type Hangul keyboard 10 receives a keypad push signal generated from a key button (keyboard) as a scan code value to the capture / parallel consonant combination unit 20 or the vowel combination unit 30. send. Table 1 shows scan code values generated when a key button operation occurs in the preferred embodiment of the reduced-size Hangul keyboard 10 shown in FIG.

The collation / parallel consonant combination unit 20 receives only a basic consonant code from the reduced Hangul keyboard 10 and generates a corresponding consonant or inputs a consonant code input by a basic consonant code continuously inputted with the basic consonant code And a combination code to generate any one of the remaining consonant groups except for the basic consonant group.

In modern Hangul, there are 19 Choseong and 27 Jongjong. In the present invention, all 19 consonants constituting the initial consonants can be input by the principle of consonant generation, and the finality is composed based on the principle of consonant input by syllable construction automata. According to the Hunmin Jeongeum Jejeori, six basic consonants are set up (a, b, c, ㅁ, ㅇ, ㅈ), and based on these six basic consonants, 19 consonants are generated by applying the principles of stroke and disease. The basic consonants (or basic consonants) are consonants assigned to the keyboard and are composed of "a, b, c, k, o, h". Based on these six basic consonants, we will combine the letters through planning and disease. 19 Hangul consonants are combined in the same way as in Table 2. 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 plot / parallel consonant combination unit 20.

As shown in Table 2 and Figs. 5A and 5B, in the capture / parallel consonant combination unit 20, the {,, 에, ㄷ, ㅁ, ,, ㅇ} of {획, 조작, ㄷ, ㅇ} by the capture key button operation , ,, ㅅ, ㅎ} are generated, {ㄱ, ,, ,, ㅁ, ㅇ, ㅈ} in succession, and {ㄲ, ,, ㄸ, ㅂ, ㅅ, ㅉ}, {ㅂ, ㅅ} By pressing continuously, {ㅃ, ㅆ} is generated.

Table 2 below is a list of consonants generated by each key button.

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.

On the other hand, the celestial vowel combination unit 30 receives at least one basic vowel code from the reduced Hangul keyboard 10, and is based on the principle of celestial discipleship. ) Create a vowel with a combination of samjae. 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). Cheonjiin vowel combination unit 30 uses three characters of Cheon (·), Ji (ㅡ), phosphorus (ㅣ) Samjae (三才) as a basic input unit. In other words, when creating a vowel based on the keyboard layout of FIG. 4, all 21 vowels that can be expressed in Korean using only three basic vowel key buttons are generated. Serve 6 is a conceptual diagram illustrating a principle of generating such a collection.

Finally, the syllable combining unit 40 is composed of at least one consonant and vowel generated from the vowel combining unit 20 and the vowel combining unit 30 as described above. Hangul syllables are generated by combining according to the combination principle.

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

The stack used in the preferred embodiment of the present invention transforms the existing stack data structure and uses the following operations in the stack abstract data type (ADT). The stack of the present invention is an ADT that supports a Last In First Out (LIFO) structure. Only PUSH and POP operations are defined as basic operations. In the present invention, the following operations are defined in ADT to support the delete operation of the unit of phoneme.

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.

Using this stack operation, support for atomic unit deletion is supported through the REPLACE operation on the stack and state tracking of the stack.

The stack of the present invention keeps three input stacks (50, input stacks), vowel stacks (60, vowel stacks), and syllable stacks (70, syllable stacks).

The input stack 50 is a combination of letters in the FST (Vowel Shift FST, Consonant Shift FST, SyllableCombination FST), that is, the vowel / parallel consonant combination part 20 and the vowel combination part 30 and the syllable combination part 40 which are natural. In case of failure, the current scan code value is used to store 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. 8 is an exemplary diagram showing a Hangul input automata for configuring a Hangul syllable, and Table 3 shows a Hangul input automata as a table.

In FIG. 8, 'V' is a case where a scan code constitutes a vowel, and 'Vt' is a vowel input automata call 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 the preferred embodiment according to the method of the present invention will be described.

According to the present invention having the above object and configuration, it is possible to generate a regular Hangul according to the principle of heaven and earth by the ten key buttons, to minimize the confusion to the user can easily enter the characters, the convenience of use have.

Claims (4)

Key button for key input of the basic consonant group consisting of 6 groups of 'AB', 'B', 'C', 'W', ',' ', and the basic collection group of' ('),' ('),' (') and' () '. And a key button configured to form a consonant group parallel to another consonant group by continuously inputting a catch key button for adding a stroke to the basic consonant group and the basic consonant group, and according to receiving an operation of the key buttons. A reduced Hangul keyboard for generating a code assigned to the key button; One of the remaining consonant groups except for the basic consonant group by inputting only a basic consonant code from the reduced Korean keyboard part or generating a corresponding consonant or combining other consonant or parallel codes generated by continuous input of the basic consonant code A consonant / parallel consonant combination unit for generating consonants; Cheonjiin vowel combination unit that generates vowels using a combination of Cheon (·), Ji (ㅡ), and Phosphorus (sam) materials based on the discipleship principle of Cheonji in response to receiving at least one basic vowel code from the reduced Hangul keyboard. ; And A syllable combining unit for generating Hangul syllables by combining the at least one consonant and the vowels generated from the collection / parallel consonant combination unit and the vowel combining unit in accordance with the combination principle of initial, neutral, and finality A Hangul input device having a type Hangul keyboard. The method of claim 1, The Hangul input device having a reduced Hangul keyboard portion, characterized in that the capture / parallel consonant combination unit generates a corresponding code of "ㅂ" when the key button of "ㅁ" is input twice consecutively. The Hangul input device of claim 1, wherein the capture / parallel consonant combination unit generates a corresponding code of “ㅃ” when a key button of “ㅁ” is input three times in succession. The Hangul input device of claim 1, wherein the capture / parallel consonant combination unit generates a corresponding code of “s” when the key button of “” is input twice.