KR20060029952A - Wireless telecommunication terminal and its method for providing a function of a variable letter input, and apparatus and its method for amending letter input form - Google Patents

Abstract

1. TECHNICAL FIELD OF THE INVENTION

The present invention relates to a wireless communication terminal having a variable character input function, a method thereof, an apparatus for changing a character input method, and a method thereof.

2. The technical problem to be solved by the invention

The present invention allows the user to arbitrarily define a text input method of the wireless communication terminal by easily modifying an automata table for determining a text (eg, Korean) input method of the wireless communication terminal through an editing operation in a device for changing a text input method. And to provide a character input method according to a user's needs and preferences, and to provide a wireless communication terminal having a variable character input function, a method thereof, an apparatus for changing a character input method, and a method thereof.

3. Summary of Solution to Invention

According to an aspect of the present invention, there is provided a wireless communication terminal, comprising: communication means for receiving and transmitting an automata table setting file from an external character input method change device; Input means for receiving an automata table modification request signal; Storage means for storing an automata table, an automata table modification program, and a parser for separating and analyzing the automata table configuration file; And driving the parser in response to receiving the automata table modification request signal through the input means, parsing the automata table setting file received through the communication means, and driving the automata table correction program according to the result. And control means for controlling each of the above components to modify the automata table stored in the storage means.

4. Important uses of the invention

The present invention is used in a wireless communication terminal.

Automata Table, Automata Table Setting File, Variable Character Input, Character Input Method Change, Wireless Communication Terminal

Description

Wireless telecommunication terminal having a variable character input function and method and apparatus for changing the character input method and method therefor {Wireless telecommunication terminal and its method for providing a function of a variable letter input, and apparatus and its method for amending letter input form}             

1 is a diagram illustrating an example of a connection relationship between a wireless communication terminal having a variable Hangul input function and a Hangul input method change device according to the present invention;

2 is a block diagram of an embodiment of a Hangul input method change apparatus according to the present invention;

3 is a block diagram of an embodiment of a wireless communication terminal having a variable Hangul input function according to the present invention;

4 is a flowchart illustrating a method for changing a Korean input method in an apparatus for changing a Korean input method according to the present invention;

5 is a flowchart illustrating a method of implementing a variable Hangul input function in a wireless communication terminal according to the present invention;

6A through 6D are diagrams illustrating an embodiment of an automata table configuration file according to the present invention.

Explanation of symbols on the main parts of the drawings

10: Hangul input method change device 11: Input device

12: main memory device 13: auxiliary memory device

14: ROM 15: Display device

16: USB connection device 17: central processing unit

20: wireless communication terminal 21: wireless transceiver

22: storage unit 23: input unit (keypad)

24: LCD (LCD) 25: USB connection

26: operation / control unit 27: codec

28: audio output unit (speaker) 29: audio input unit (microphone)

The present invention relates to a wireless communication terminal having a variable character input function, a method thereof, an apparatus for changing a text input method, and a method thereof, and more particularly, to an automata table for determining a text input method of a wireless communication terminal. To provide a character input method according to the user's needs and preferences by allowing the user to arbitrarily define and modify the character input method of the wireless communication terminal to be easily modified through the editing operation in the character input method change device, The present invention relates to a wireless communication terminal having a variable character input function, a method thereof, an apparatus for changing a character input method, and a method thereof.

In the following detailed description, Korean characters will be described as an example among various types of characters such as English and Chinese.

First, the terms used in the present invention will be described.

In the present invention, a wireless communication terminal is a mobile communication terminal, a personal mobile communication terminal (PCS), a personal digital terminal (PDA), a smart phone, a next generation mobile communication terminal (IMT-2000), a wireless communication while being carried by an individual such as a wireless LAN terminal. Say this is possible terminal.

In addition, in the present invention, the automata table configuration file refers to a table that stores consonants and vowels used in each of the initial, neutral, and final positions of the Hangul according to the rules of the Hangul input method defined by the user. This file corresponds to the input method, and is a file which is directly edited by the user to modify the automata table. That is, the automata table setting file is edited by the user on the Hangul input method changing apparatus and transmitted to the wireless communication terminal so that the automata table inside the wireless communication terminal can be modified.

On the other hand, the syllables of Hangeul are largely divided into a consonant, a neutral, and a final consonant, and consonants or vowels that can be used are determined according to positions within the syllables. The consonant consonants contain 14 basic consonants, such as "a, b, c ...", and "ㄲ, ㄸ, ㅆ, ㅃ,,", and the neutral vowels include "ㅏ, ㅑ, ㅓ ...", etc. It contains the same ten basic vowels and eleven vowels ("vowels") such as "ㅐ, ㅒ, ㅔ ...", and the final consonant includes the 14 basic consonants and "ㄳ, ㅆ" including "ㄲ, ㅆ". And 13 double consonants, such as ㄺ ... ". Here, when the finality is a double consonant, it may be said that two finalities exist in one syllable (for example, the first finality and the second finality, etc.).

At present, the methods widely adopted and widely used as the Hangul input method of the wireless communication terminal include Cheonjiin and EZ Hangul. Here, Cheonjiin means Cheon (ㆍ), Ji (ㅡ), Phosphorus (ㅣ). In the Cheonjiin method, all vowels are completed by a combination of the three. In other words, each syllable of Hangul is divided into stroke units and input one by one. On the other hand, the EZ Hangul method transforms from basic consonants and vowels into complex consonants and vowels according to additional key inputs. For example, if one keystroke indicates "ㅁ", ", And press it again, it is a way to" ". In addition, the screen layout of each consonant and vowel on the screen of the wireless communication terminal to display the table to the user, and the corresponding key to enter the letters as you receive the characters, that is, by looking at the keypad directly Hangul input methods used in wireless communication terminals are various, such as a method of inputting characters while viewing a character table displayed on a screen instead of an input.

On the other hand, the various types of Korean input method as described above is different automata (automata) table used according to each input method. The Hangul input method combines each syllable of Hangul through an automata table search.

However, there is a problem that the automata table applied to the Hangul input method of the wireless communication terminal cannot be modified after the initial definition.

In addition, when a wireless communication terminal using an automata table different from the old automata table is used, the key arrangement state of the wireless communication terminal is different from the key arrangement state of the old terminal. There was an issue going through.

In other words, the input method for various characters such as Korean and English is fixed by a preset automata table, so it is inconvenient to use the new keyboard layout and the character input method hardly when using a wireless communication terminal having a different key arrangement state. There was this.

SUMMARY OF THE INVENTION The present invention has been proposed to solve the above problems, and an object thereof is to provide an apparatus and method for changing a text input method for editing and transmitting an automata table configuration file according to a request from a user.

In addition, the present invention, by parsing the automata table configuration file received from the external character input method change device to modify the actual automata table to change the character input method according to the needs and preferences of the user Another object of the present invention is to provide a wireless communication terminal having a variable character input function and a method thereof capable of providing a text input method of the wireless communication terminal.

Other objects and advantages of the present invention can be understood by the following description, and will be more clearly understood by the embodiments of the present invention. In addition, it will be readily appreciated that the objects and advantages of the present invention may be realized by the means and combinations thereof indicated in the claims.

An apparatus of the present invention for achieving the above object, the character input method change apparatus, comprising: storage means for storing an automata table setting file, an editor, an automata table setting file transfer program; Input means for receiving a signal related to selection, editing, and transmission of the automata table configuration file; Communication means for transmitting the automata table setting file to an external device under control of the control means; And receiving the signals related to selection, editing, and transmission of the automata table setting file through the input means, driving the editor and the automata table setting file transfer program stored in the storage means to execute the selected automata table setting file. And control means for controlling the respective components to read and edit the data from the storage means and transmit the data to the external device using the communication means.

In addition, the apparatus of the present invention for achieving the above another object, the wireless communication terminal, communication means for receiving and transmitting the automata table setting file from an external character input method change device; Input means for receiving an automata table modification request signal; Storage means for storing an automata table, an automata table modification program, and a parser for separating and analyzing the automata table configuration file; And driving the parser in response to receiving the automata table modification request signal through the input means, parsing the automata table setting file received through the communication means, and driving the automata table correction program according to the result. And control means for controlling the respective components to modify the automata table stored in the storage means.

On the other hand, the method of the present invention for achieving the above object, the method of changing the character input method in the character input method change apparatus, the selection step of selecting one automata table setting file; An editing step of editing the selected automata table setting file; And a transmitting step of transmitting the edited automata table setting file to an external device.

The present invention also provides a method for implementing a variable character input function in a wireless communication terminal, the method comprising: receiving an automata table setting file from an external character input method change device; An analyzing step of parsing the automata table configuration file; And a modification step of modifying the automata table according to the parsing result.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, whereby those skilled in the art may easily implement the technical idea of the present invention. There will be. In addition, in describing the present invention, when it is determined that the detailed description of the known technology related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a diagram illustrating an embodiment of a connection relationship between a wireless communication terminal having a variable Hangul input function and a Hangul input method change device according to the present invention.

As shown in FIG. 1, the Hangul input method changing device 10 according to the present invention edits an automata table setting file according to an input from a user, and thus, a predetermined communication device such as a universal serial bus (USB). The automata table setting file is transmitted to an external wireless communication terminal 20 through the wireless communication terminal 20, and the wireless communication terminal 20 having a variable Hangul input function according to the present invention is edited from the Hangul input method changing device 10. Receives a table configuration file, parses it, modifies the automata table, and provides a Hangul input function using the modified automata table according to a request from a user.

That is, according to the present invention, a simple editing operation (a ruler / vowel value editing operation stored in the automata table setting file) in the Hangul input method changing device 10 can be performed without directly modifying the automata table of the wireless communication terminal 20. Through the key arrangement state of the wireless communication terminal 20 and the Hangul input method accordingly can be changed.

In addition, the Hangul input method change device 10 and the wireless communication terminal 20 communicates through a predetermined interface such as a universal serial bus (USB), Bluetooth (bluetooth) and the like. In the following embodiment, a case where a universal serial bus (ie, a USB port) is used as a communication device between the Hangul input method change device 10 and the wireless communication terminal 20 will be described as an example.

2 is a block diagram of an embodiment of an apparatus for changing a Hangul input method according to the present invention.

As shown in FIG. 2, the apparatus for changing Korean input method according to the present invention includes an input device 11 and a central processing unit 17 for receiving a signal related to selection, editing, and transmission of an automata table setting file from a user. Main memory device 12 for loading an automata table configuration file, an editor for editing it, an automata table configuration file transfer program, etc., and an auxiliary memory device for storing a large amount of data and various programs (13) selecting, editing, and selecting the automata table setting file under the control of the central processing unit 17, a ROM 14 storing a Basic Input Output System (BIOS), and the like. External wireless communication of the automata table setting file through a USB port under the control of the display device 15 and the central processing unit 17 for outputting a screen related to transmission. The main memory device 12 from the auxiliary memory device 13 as a signal related to selection and editing of the automata table setting file is received through the USB connection device 16 and the input device 11 for transmission to the terminal device 20. Read and edit the selected automata table setting file and input the edited automata table through the USB connection device 16 as a signal related to the transmission of the automata table setting file is received through the input device 11. And a central processing unit 17 for controlling each of the above components to transmit a file to an external wireless communication terminal 20.

At this time, in the present invention, the central processing unit 17 processes various data, controls each component, and drives an editor and an automata table setting file transfer program for editing the automata table setting file according to the present invention. . In addition, the central processing unit 17 edits a specific automata table setting file among a plurality of automata table setting files according to an input from a user and transmits it to an external wireless communication terminal 20, thereby receiving the wireless communication terminal ( 20) modifies the automata table stored inside to modify the keyboard layout (key layout) and the Hangul input method accordingly (user-defined).

The main memory 12 loads various programs and data under the control of the CPU 17, and can read and write data. In addition, the main memory device 12 is an automata table setting file selected from the auxiliary memory device 13 through the input device 11 under the control of the central processing unit 17, an editor for editing the same, and an automata table. Read the configuration file transfer program. Here, the editor includes not only a simple text editor such as a notepad, but also various kinds of editors. In addition, the automata table setting file transmission program transmits the automata table setting file to an external wireless communication terminal 20 through a USB connection device 16 or the like. A more detailed description thereof will be described with reference to FIG. 4 to be described later.

The input device 11 generates key data corresponding to various keys input from the user through a keyboard, a mouse, and the like, and transmits the key data to the CPU 17. In addition, the input device 11 is used to receive a signal related to selection, editing and transmission of an automata table setting file from a user.                     

In addition, the display device 15 refers to a monitor using a cathode ray tube (CRT), a liquid crystal display (LCD), and the like. In the present invention, the display device 15 includes a user's editor using a plurality of automata table setting files. Select and edit a specific automata table setting file and output the progress of various programs for transmission to the external wireless communication terminal 20.

The USB connection device 16 transmits and receives a signal with an external device through a USB port. In addition, the USB connection device 16 provides a path for transmitting the automata table setting file as an interface between the Hangul input method changing device 10 and the wireless communication terminal 20. Of course, it is also possible to use another interface such as a Bluetooth module as a communication device between the Hangul input method changing device 10 and the wireless communication terminal 20.

3 is a block diagram of an embodiment of a wireless communication terminal having a variable Hangul input function according to the present invention.

As shown in FIG. 3, the wireless communication terminal having a variable Hangul input function according to the present invention includes a wireless transmitter / receiver 21, an automata table, and an external Hangul input for transmitting and receiving a wireless signal with an external device through a wireless communication network. A parser for parsing the automata table configuration file received from the method change device 10, an automata table modification program for modifying the automata table according to the parsing result of the parser, and an automata table. A storage unit 22 storing a Hangul input program for providing an input function, an input unit (keypad) 23 for receiving an automata table modification request signal and a Hangul input related signal, and a Hangul input method change request signal; Display unit (LCD) 24 for outputting a screen according to the control of the operation / control unit 26, an external Hangul input method Automata table setting from the USB connector 25 and the external Hangul input method changing device 10 for transferring the automata table setting file from the light device 10 through the USB port to the calculation / control unit 26. As a file is received from the USB connection unit 25 and an automata table modification request signal is received through the input unit (keypad) 23, a parser and an automata table modification program stored in the storage unit 22 are driven. By modifying the automata table, the Hangul input program is driven by receiving a signal related to the Hangul input and the Hangul input method change request signal through the input unit 23, thereby providing the Hangul input function. Operation / control for controlling the above components so that the Hangul input function according to the user definition can be performed by using the Under the control of the fisherman 26 and the operation / control unit 26, the signal received from the wireless transmitter / receiver 21 is converted into voice and output to the voice output unit (speaker) 28, and the voice input unit (microphone) ( Codec (27) for converting the voice received from the 29 into a signal to be transmitted to the operation / control unit 26 to be transmitted through the wireless transmitter and receiver 21, and transmitted from the codec (CODEC) 27 A voice output unit 28 for outputting the received voice, and a voice input unit (microphone) 29 for receiving the voice to be delivered to the codec (CODEC) (27).

In this case, the storage unit 22 further performs a function of storing the Hangul layout table, and the display unit (LCD) 24 displays the writing table according to the control of the calculation / control unit 26 when the user inputs Hangul. In addition, the operation / control unit 26 further performs a function of controlling the display unit (LCD) 24 to display the Hangul layout table in response to a request from a user. Here, the Hangul layout table refers to a table of a predetermined format for informing the user of the changed key arrangement situation as the automata table is changed, and the Hangul placement table displayed through the LCD 24 without the user directly looking at the keypad. You can enter text by referring to.

In addition, in the present invention, the operation / control unit 26 controls the overall operation of the terminal, and at the same time, a parser for parsing the automata table configuration file, and a result of parsing the parser by the parser. Modifying the automata table stored in the storage unit 22 by driving an automata table correction program for correcting the problem, and providing a Hangul input function by driving a Hangul input program when the user inputs a Hangul, but the Hangul according to the modified automata table Allow the input function to be performed. That is, the Hangul input by user definition is possible. In addition, when the user inputs the Hangul, the display unit (LCD) 24 further performs a function of controlling to display the Hangul placement table.

The storage unit 22 stores operation programs and system programs of the operation / control unit 26, and the operation programs and system programs are stored in a normal ROM area and can be erased as necessary. In addition, the storage unit 22 includes a RAM for temporarily storing data generated during execution of various operation programs.

In addition, the storage unit 22 includes a parser for parsing the automata table according to the present invention, an automata table setting file transmitted from an external Hangul input method changer 10, and parsing the parser. According to the result, an automata table correction program for modifying the automata table, a Hangul input program for providing a Hangul input function using the automata table, and a Hangul layout table are stored.

The input unit 23 includes a plurality of numeric keys (letter keys), menu keys, and function keys for performing various functions, and outputs key data to the operation / control unit 26 by external operations. In addition, the input unit 23 is used to receive an automata table modification request signal, a signal related to Korean input, and a Korean input method change request signal from a user.

The display unit 24 is a display device such as a liquid crystal display (LCD) and the like, and displays the state of the wireless communication terminal, the progress of the program, and the like under the control of the operation / control unit 26. That is, the overall state of the wireless communication terminal and the contents received are displayed. In addition, the display unit 24 further performs a function of outputting a Hangul layout table under the control of the calculation / control unit 26.

4 is a flowchart illustrating a method for changing a Korean input method in an apparatus for changing a Korean input method according to the present invention.

First, the central processing unit 17 receives a selection signal for a specific automata table setting file through the input device 11 (401), and specifies a plurality of automata table setting files stored in the auxiliary memory device 13. The automata table setting file is read into the main memory 12 (402), and the editor is driven to edit the selected automata table setting file (403). In this case, the editor includes a general editor such as a notepad.

Herein, referring to the automata table configuration file in more detail, the automata table configuration file may be located at each of the initial, neutral, and final (first and second final) of the syllable according to a specific key input from the user. Consonants or vowels are stored separately from each other. In addition, even if the input of the same key is configured to extract different consonants or vowels according to the number of input.

For example, when the letter extracted from the automata table configuration file is "a" as one of the keys is input, the input of the same key again may be configured to extract "ㅋ" or "ㄲ". . Or, it may be configured so that letters are not related at all according to a user's needs and preferences. That is, even if the same key on the input unit 22 keypad is pressed, “a” may be extracted or “ㅁ” may be extracted according to a stored value (consonant or vowel). Therefore, the user can change the Hangul input method by editing the contents of the automata table setting file.

Here, in order to help understand the editing process of the automata table configuration file, the process of combining the Hangul combination process, that is, the initial, neutral, and final characteristics using the automata table configuration file will be described in detail with reference to FIGS. 6A to 6D. Same as

6A to 6D are exemplary diagrams illustrating an automata table setting file according to the present invention. Here, FIG. 6A shows a consonant used for initialism, FIG. 6B shows a vowel used for neutral, FIG. 6C shows a consonant used for the first finality, and FIG. 6D shows a consonant used for the second finality. .

As shown in Figs. 6A to 6D, the automata table setting file stores the numbers and consonants or meetings illustrated on the keypad of the wireless communication terminal in correspondence with each other. Since there are consonants or vowels that can be used according to each, available consonants or gatherings for each of the primary, neutral, and final are stored separately. In addition to the consonants or vowels used to form the syllables of Hangul, various information necessary for the progress of the syllable combination process is stored.

First, when the numeric key "1" is input to make the consonant, the consonant matching the number "1" is "a", and thus the current consonant state is "a". Here, if "1" is input once more, the consonant at the intersection of the initial "a" and the number "1" is "ㅋ", and thus the current initial state is "ㅋ". After that, when the numeric key "0" is entered, the content at the intersection of the initial "ㅋ" and the "0" means the information moves to the collection "ㅣ" and the neutral standby state, so the current initial initial state "ㅋ" is final. It becomes primary, and the syllable combination process is progressed from primary to neutral, and the current neutral state becomes "ㅣ".

If you enter "*" in that state, the vowel at the intersection of neutral "ㅣ" and "*" is "ㅏ", and the current neutral state becomes "ㅏ". Here, when the numeric key "5" is input, the content of the intersection of the number "5" and the neutral "ㅏ" is information that means to move to the collection "ㅂ" and the final standby state, so that the current neutral state "ㅏ" is the last. Neutral, the syllable combination progresses from neutral to final, and the final final state is "ㅂ".

Here, when the numeric key "6" is input, the content at the intersection of the finality "ㅂ" and the number "6" is information indicating that the consonant "ㅅ" and the second finality standby state are information. "This first species becomes a syllable combining process from the first to the second species, and the current second species state is" s ".

Here, when the numeric key "6" is input once more, the consonant at the intersection of the current second final state "s" and the number "6" is "ㅆ", and accordingly, the second final state is "ㅆ". In this case, since there is no Hangul syllable having a final finality of "ㅂㅆ", the second final state "ㅆ" may be a consonant of the next syllable, and the first finality "ㅂ" may be a finality of the syllable. However, when the numeric key "6" is input again, the consonant at the intersection of the second final state "ㅆ" and the number "6" is "ㅅ", and accordingly, the second final state is "ㅅ". May be

Subsequently, when the numeric key "2" is input, the content of the intersection between the second finality state "ㅅ" and the number "2" is information to move to the consonant "b" and the next syllable consonant, The combination is then completed and the current initial state of the next syllable becomes "b".

On the other hand, the central processing unit 17 receives the signal related to the transmission of the edited automata table setting file through the input device 11 (404) to drive the automata table setting file transfer program to drive the USB connection device ( In operation 405, the automata table setting file is transmitted to the wireless communication terminal 20 connected through 16). Here, the transmission may be performed using a wired or wireless communication device other than the USB connection device 16.                     

5 is a flowchart illustrating a method of implementing a variable Hangul input function in a wireless communication terminal according to the present invention.

First, as the automata table setting file is received from the Hangul input method changer 10 through the USB connection unit 25 (501), the operation / control unit 26 drives a parser to drive the received automata table. Parse the configuration file (502).

The operation / control unit 26 reads the automata table from the storage unit 22, drives an automata table modification program, and modifies the automata table using the syntax analysis result (503).

Subsequently, when the operation / control unit 26 receives a signal related to the Hangul input through the input unit 23, the operation / control unit 26 provides the Hangul input function defined by the user using the modified automata table (504). At this time, in order to allow the user to know the changed key arrangement situation more clearly, it may be controlled to output a small Hangul layout table through the display unit (LCD) 24.

As another example, when the Hangul input method change request signal is input through the input unit 23, the Hangul input function using the modified automata table may be provided.

The present invention as described above is not limited to the change of the Korean input method, but may be applied to the change of various types of character input methods such as English, Chinese, Japanese, and the like.

As described above, the method of the present invention may be implemented as a program and stored in a recording medium (CD-ROM, RAM, ROM, floppy disk, hard disk, magneto-optical disk, etc.) in a form that can be read by a Korean input method changing device. Since this process can be easily implemented by those skilled in the art will not be described in more detail.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the technical spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited by the drawings.

The present invention as described above has the effect of changing the keyboard layout and the Hangul input method of the wireless communication terminal according to the user's needs and preferences by modifying the automata table.

That is, the present invention has the effect of allowing the user to use the keyboard layout and the Hangul input method, which are familiar to his hands, through a simple editing operation without having to adapt to the new Hangul input method.

In addition, the present invention has the effect of being able to create and use a new Korean input method arbitrarily according to the user's needs and preferences, rather than the widely used Hangul input method.

In addition, the present invention by displaying the Hangul layout table on the screen when the user inputs the Hangul, there is an effect that allows the user to enter the characters more conveniently.

In addition, the present invention allows the automata table to be modified by editing and transmitting the automata table setting file by the Hangul input method changing device without directly modifying the automata table, thereby providing convenience when changing the Hangul input method. It has an effect.

Claims (7)

In the character input method change device, Storage means for storing an automata table setting file, an editor, and an automata table setting file transfer program; Input means for receiving a signal related to selection, editing, and transmission of the automata table configuration file; Communication means for transmitting the automata table setting file to an external device under control of the control means; And In response to receiving a signal related to selection, editing, and transmission of the automata table setting file through the input means, the editor and the automata table setting file transfer program stored in the storage means are driven to execute the selected automata table setting file. The control means for controlling the respective components to read and edit from the storage means and transmit them to the external device using the communication means. Character input method change device comprising a. The method of claim 1, The control means, And transmit the edited automata table setting file to an external wireless communication terminal through a USB connection device. In a wireless communication terminal, Communication means for receiving and transmitting an automata table setting file from an external character input method change device; Input means for receiving an automata table modification request signal; Storage means for storing an automata table, an automata table modification program, and a parser for separating and analyzing the automata table configuration file; And In response to receiving the automata table modification request signal through the input means, the parser is driven to parse the automata table setting file received through the communication means, and the automata table correction program is driven to store the parser. Control means for controlling each of the components to modify the automata table stored in the means Wireless communication terminal having a variable character input function comprising a. The method of claim 3, wherein Output means for outputting a character arrangement table according to the control of the control means, The input means, It further performs the function of receiving a signal related to character input, The control means, And a function of controlling the output means to output a character arrangement table in response to receiving a signal related to character input through the input means. In the method of changing the text input method in the device, A selection step of selecting one automata table configuration file; An editing step of editing the selected automata table setting file; And A sending step of sending the edited automata table setting file to an external device. Character input method changing method comprising a character input method in the device. In the variable character input function implementation method in a wireless communication terminal, A receiving step of receiving an automata table setting file from an external character input method changing device; An analyzing step of parsing the automata table configuration file; And A modification step of modifying the automata table according to the parsing result A variable character input function implementation method in a wireless communication terminal comprising a. The method of claim 6, A key batch output step of outputting a character layout table upon receiving a signal related to character input A variable character input function implementation method in a wireless communication terminal further comprising.

Images