KR101148827B1 - Terminal having display button and method of displaying using the display button - Google Patents

Abstract

A terminal having a button having a display function and a display method therefor are disclosed. The terminal generates a plurality of buttons for displaying a plurality of characters in response to a control signal, and a control unit for generating the control signal instructing the display of the character represented by the character data corresponding to the result of the operation of the button among the prepared character data. It is preferable to include.

Description

Terminal having display button and display method therefor {Terminal having display button and method of displaying using the display button}

1 is a block diagram illustrating a terminal having a button having a display function according to the present invention.

2 is a view showing an example of an unfolded state of a folding portable telephone with a button having a display function according to the present invention.

3A and 3B are reference diagrams for explaining a first embodiment of a button manipulation process required to write a text message in Korean using the mobile phone shown in FIG. 2.

FIG. 4 is a reference diagram for explaining a second embodiment of a button manipulation process required for writing a text message in Korean using the mobile phone shown in FIG. 2.

FIG. 5 is a reference diagram for explaining a third embodiment of a button manipulation process required for writing a text message in Korean using the mobile phone shown in FIG. 2.

6A to 6C are reference diagrams for explaining a first embodiment of a button manipulation process required for writing a text message in English using the mobile phone shown in FIG. 2.

7A and 7B are reference diagrams for explaining a second embodiment of a button manipulation process required for writing a text message in English using the mobile phone shown in FIG. 2.

8 is a flowchart for explaining a display method according to the present invention.

The present invention relates to a terminal such as a mobile phone, and more particularly, to a terminal having a button capable of displaying an image and a display method therefor.

Terminals such as mobile phones are generally equipped with a plurality of buttons. At this time, the user using the terminal selects a specific function from among various functions that can be performed on the terminal by operating such a button, for example, a dialing function, a text message writing and sending function, and a video file playing function. Performs that selected specific function.

As a result, the more functions that can be performed in the terminal, the more the user who wants to select a specific function has to take the hassle of performing more button operations. Considering the recent market competitiveness of phones that can perform various functions such as telephone call function, music play function, video play function and internet surfing function, rather than simply telephone call function, Such a hassle is expected to intensify further under the button system.

In addition, the more functions that can be performed in the terminal, the more the use of each button is inevitably increased, and the size of the characters displayed on the surface of the button becomes smaller to express the purpose of each button. People with low vision may have difficulty with each button operation.

On the other hand, in order to reduce the number of buttons of the user may consider a method of providing a large number of buttons on the terminal, but if the current trend to pursue the miniaturization of the product, the size of the button provided in the terminal is bound to be smaller, There is a risk of button operation becoming difficult.

SUMMARY OF THE INVENTION The present invention has been made in an effort to provide a terminal having a button having a display function of displaying a plurality of characters determined on the result of an operation of a plurality of buttons provided in the terminal on the plurality of buttons.

Another object of the present invention is to provide a display method for displaying a plurality of characters determined in accordance with the result of the operation of a plurality of buttons provided in a terminal on the plurality of buttons.

Another technical problem to be solved by the present invention is to provide a computer-readable recording medium for storing a computer program for displaying a plurality of characters determined on the result of the operation of the plurality of buttons provided in the terminal on the plurality of buttons. To provide.

In order to achieve the above object, a terminal having a button having a display function according to the present invention, a plurality of buttons for displaying a plurality of characters in response to a control signal and corresponding to the operation result of the button of the prepared character data And a control unit for generating the control signal instructing display of the character represented by the character data.

In order to achieve the above object, the display method according to the present invention performed in a terminal having a plurality of buttons, (a) displaying a plurality of characters on the plurality of buttons, the button is operated, And (b) updating the plurality of characters in response to a result and (c) displaying the updated plurality of characters on the plurality of buttons.

In order to achieve the another object, a computer-readable recording medium according to the present invention for storing a computer program performed in a terminal having a plurality of buttons, to display a plurality of characters on the plurality of buttons (a) And performing the operation of the button, updating the plurality of characters in correspondence with the result of the operation, and displaying (c) displaying the updated plurality of characters on the plurality of buttons. Do.

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings that illustrate preferred embodiments of the present invention and the accompanying drawings.

Hereinafter, a terminal having a button having a display function according to the present invention and a display method therefor will be described below with reference to the accompanying drawings.

1 is a block diagram illustrating a terminal having a button having a display function according to the present invention, and includes a control unit 100, a plurality of buttons 110, and a storage unit 120. In this case, the plurality of buttons 110 includes first buttons 110-1 to N-th button 110 -N. At this time, n and N are integers of 1≤n≤N (where N is an integer of 2 or more).

The controller 100 generates a control signal, and the plurality of buttons 110 display a plurality of characters, for example, N characters, in response to the control signal.

Here, the control signal is a signal for instructing the display of the character represented by the character data corresponding to the result of the manipulation of the buttons 110-1, ..., 110-n, .., 110-N among the prepared character data. to be.

At this time, the operation of the button may be made by pressing the button, or may be made in contact with the button. For example, the manipulation of the button may mean that the user presses the button, or the user may place the fingertip on the button.

Meanwhile, the manipulated result of the button may mean an answer to the question, 'Which button of the plurality of buttons 110 is operated?' For example, 'the third button 110-3 is momentarily pressed once' and 'the seventh button 110-7 is continuously contacted for more than 1 second' are examples of such 'operated results of the buttons'. Can be heard. The plurality of characters displayed on the plurality of buttons 110 are updated corresponding to the 'operation result of the button' every time the button is operated.

The storage unit 120 may be provided inside the terminal having a button having a display function according to the present invention, or may be provided outside. In contrast, the control unit 100 and the plurality of buttons 110 are preferably provided in a terminal having a button having a display function according to the present invention.

The text data prepared in advance is stored and provided in the storage unit 120.

As a result, the controller 100 stores the character data corresponding to the manipulated result of the buttons 110-1,..., 110-n,..., 110 -N among the previously prepared character data. A control signal is generated, and a control signal, which is a signal indicating a display of a character represented by the read character data, is generated, and the generated control signal and the read character data are transmitted to the plurality of buttons 110.

2 is a view showing an example of the unfolded state of the foldable cellular phone 200 having a button having a display function according to the present invention. That is, the bar shown in Figure 2 shows a case where the terminal according to the present invention is implemented as a mobile phone. Here, the cellular phone 200 is provided with twelve buttons 205 to 260. Specifically, the identification numbers 205, 210, 215, 220, 225, 230, 235, 240, 245, 250, 255, 260 are the first, second, third, fourth, fifth, sixth, seventh, The eighth, ninth, tenth, eleventh, and twelfth buttons. The mobile phone 200 also includes a display window 270.

The plurality of buttons 205 to 260 may display images representing functions that can be performed by the mobile phone immediately after the user opens a folder of the mobile phone 200. For example, if a phone call function, a message function, an internet surfing function, a recording function, a music search function, a music playback function, a still image search function, a still image playback function, a video search function, and a video playback function can be performed on the mobile phone, The plurality of buttons 205 to 260 may display images representing the functions.

Hereinafter, referring to FIGS. 3A to 7B, a method for inputting a character using a terminal having a button having such a display function is disclosed.

3A and 3B are reference diagrams for explaining a first embodiment of a button manipulation process required to write a text message in Korean using the mobile phone shown in FIG. 2.

According to the first embodiment of the present invention, the plurality of buttons 205 to 260 may display Hangul consonants among Korean consonants and Hangul vowels among Korean vowels. In detail, the plurality of buttons 205 to 260 may display a plurality of Hangul consonants as shown in FIG. 3A or may display a plurality of Hangul vowels as shown in FIG. 3B.

In this case, when the user manipulates a button on which the Hangul consonants are displayed, it is preferable that the plurality of buttons 205 to 260 display a plurality of Hangul vowels, as shown in FIG. 3B. Similarly, when the user manipulates a button on which Korean vowels are displayed, it is preferable that the plurality of buttons 205 to 260 display a plurality of Korean consonants, as shown in FIG. 3A.

Also, as shown in FIG. 3B, the plurality of buttons 205 to 260 displaying a plurality of Hangul consonants display a plurality of Hangul vowels as shown in FIG. 3B if the user operates a predetermined button, for example, the twelfth button 260. It is preferable to display. Similarly, the plurality of buttons 205 to 260 in which a plurality of Korean vowels are displayed may be divided into a plurality of Korean consonants, as shown in FIG. 3A if the user operates a predetermined button, for example, a twelfth button 260. It is preferable to display.

On the other hand, if the user operates the button on which the flat sound is displayed for a predetermined time or more, the hard sound is input to the mobile phone 200. For example, if the user keeps pressing the first button 205 for more than 1 second as shown in FIG. 3A, ㄲ is input to the cellular phone 200. Similarly, if the user keeps pressing the ninth button 245 for more than 1 second as shown in FIG. 3A, ㄸ is input to the mobile phone 200, and the user has the tenth button 250 shown in FIG. 3A. If is pressed continuously for 1 second or more, ㅃ is input to the mobile phone 200. Similarly, if the user continues to press the third button 215 for more than 1 second as shown in FIG. 3A, the mobile phone 200 is input with the user, and the user has the eleventh button 255 shown in FIG. 3A. If you press and hold for more than 1 second, ㅉ is input to the mobile phone 200.

In addition, if the user manipulates a predetermined button, for example, the fourth button 220 after the user operates the button on which the flat sound is displayed, the sound is input to the mobile phone 200. For example, when the user presses the first button 205 in the bar illustrated in FIG. 3A and presses the fourth button 220, ㅋ is input to the mobile phone 200, and the user receives the ninth in the bar illustrated in FIG. 3A. When the fourth button 220 is pressed after the button 245 is pressed, ㅌ is input to the mobile phone 200. Similarly, if the user presses the tenth button 250 and then the fourth button 220 in the bar illustrated in FIG. 3A, the mobile phone 200 is input with the letter F, and the user enters the bar in FIG. 3A. When the eleventh button 255 is pressed and the fourth button 220 is pressed, the mobile phone 200 is entered.

If the user simultaneously manipulates two buttons, each displaying a Korean consonant, by using both hands, the mobile phone 200 receives a double consonant. For example, when the user simultaneously presses the first button 205 and the second button 210 in the bar shown in FIG. 3A, the mobile phone 200 is input with d. Similarly, when the user presses the third button 215 and the tenth button 250 simultaneously in FIG. 3A, the mobile phone 200 is input with a letter. Similarly, when the user simultaneously presses the second button 210 and the eighth button 240 in FIG. 3A, r is input to the mobile phone 200.

On the other hand, even if a user manipulates two buttons each displaying one Korean consonant with one hand, a double consonant may be input to the mobile phone 200. For example, when the user presses the second button 210 and then presses the first button 205 in the bar illustrated in FIG. Similarly, when the user presses the third button 215 after pressing the tenth button 250 in the bar illustrated in FIG. Similarly, when the user presses the second button 210 and then the eighth button 240 in FIG. 3A, r is input to the mobile phone 200.

In the same principle, if a user simultaneously manipulates two buttons, each displaying a Korean vowel, using both hands, a double vowel is input to the mobile phone 200. For example, when the user simultaneously presses the eighth button 240 and the ninth button 245 in FIG. 3B, ㅔ is input to the mobile phone 200. Similarly, when the user simultaneously presses the sixth button 230 and the eighth button 240 in FIG. 3B, ㅚ is input to the mobile phone 200. Similarly, when the user simultaneously presses the first button 205 and the eighth button 240 in FIG. 3B, ㅐ is input to the mobile phone 200.

On the other hand, even if a user manipulates two buttons, one with one hand, each of which is displayed in Korean vowels one by one, a double vowel may be input to the mobile phone 200. For example, when the user presses the eighth button 240 after pressing the ninth button 245 in FIG. 3B, ㅔ is input to the mobile phone 200. Similarly, when the user presses the sixth button 230 and then the eighth button 240 in FIG. 3B, ㅚ is input to the mobile phone 200. Similarly, when the user presses the eighth button 240 after pressing the first button 205 in the bar shown in FIG. 3B, ㅐ is input to the mobile phone 200.

FIG. 4 is a reference diagram for explaining a second embodiment of a button manipulation process required for writing a text message in Korean using the mobile phone shown in FIG. 2.

According to the second embodiment of the present invention, the plurality of buttons (205 to 260) is a plurality of, such as a, ,, ㅂ, ,, ,, ,, ,, ㅎ, ㅇ, ㅁ, ,, ㅌ, ㅈ, ㅊ Displays Hangul consonants and ㆍ, ㅡ, ㅣ.

In this case, if the user operates the button displaying the Hangul consonants again within a predetermined time, the characters input to the mobile phone 200 are changed within one or more Hangul consonants. For example, if the user presses the second button 210 again before 1 second has elapsed after pressing the second button 210, the text input to the mobile phone 200 is changed within a, ㅋ, ㄲ. . Specifically, when the character input to the mobile phone 200 is a, if the user presses the second button 210 again within 1 second, the input character is changed from a to ㅋ. Similarly, when the character input to the mobile phone 200 is 다면, if the user presses the second button 210 again within one second, the input character is changed from 에서 to ㄲ. The same principle of change applies to the remaining buttons 215, 230, 235, 240, 250, and 255. That is, if the user presses the sixth button 230 again one second after the sixth button 230 is pressed, the character input to the mobile phone 200 is changed within b and d. In addition, if the user presses the tenth button 250 again one second after the tenth button 250 is pressed, the text input to the mobile phone 200 is changed within c, v, and k. If the user presses the third button 215 again before 1 second has elapsed after pressing the third button 215, the text input to the mobile phone 200 is changed within ㅂ, ,, ㅃ. On the other hand, if the user presses the seventh button 235 again one second after the seventh button 235 has elapsed, the text input to the mobile phone 200 is changed within m, h, and m. In addition, if the user presses the eleventh button 255 again one second after the eleventh button 255 has elapsed, the character entered in the mobile phone 200 is changed within ,, ,, ㅉ, If the user presses the eighth button 240 again before 1 second has elapsed after the eighth button 240 is pressed, the text input to the mobile phone 200 is changed within, ㅁ.

On the other hand, if the user operates the button in which? Is displayed again within a predetermined time, the number of strokes of characters input to the cellular phone 200 is changed. For example, when the user presses the fifth button 225 after pressing the first button 205, the text input to the mobile phone 200 is changed from | to ,, and the user presses the fifth button 225. If the user presses the fifth button 225 again before one second has elapsed, the character input to the mobile phone 200 is changed from ㅏ to ㅑ.

By appropriately manipulating the first button 205, the fifth button 225, and the ninth button 245, the user enters the mobile phone 200 into the mobile phone 200, i, i, i, i, i, i, i, i, i, i You can enter various Hangul vowels such as, ㅠ, ㅗ, ㅛ, ㅘ, ㅝ, ㅙ, ㅞ.

FIG. 5 is a reference diagram for explaining a third embodiment of a button manipulation process required for writing a text message in Korean using the mobile phone shown in FIG. 2.

According to the third embodiment of the present invention, the plurality of buttons (205 to 260) is a plurality of Hangul consonants such as a, b, d, ㅁ, ㅅ, ㅇ, ㅏ, ㅓ, ㅗ, TT, ㅡ, ㅣ and Displays the same plural Korean vowel, * and #.

In this case, if the user operates the first predetermined button, for example, the fourth button 220 after operating the button displaying the Hangul consonant, the character input to the mobile phone 200 is changed within one or more Hangul consonants. do. For example, if the user presses the first button 205 and then presses the fourth button 220, the text input to the mobile phone 200 is changed within a, ㅋ. Specifically, when the character input to the mobile phone 200 is a, if the user presses the fourth button 220, the input character is changed from a to ㅋ. The same principle of change applies to the other buttons 215, 225, 230, and 235. That is, if the user presses the fourth button 220 after pressing the fifth button 225, the text input to the mobile phone 200 is changed within b, c, and ,, and the user presses the sixth button 230. If the fourth button 220 is pressed after pressing), the characters inputted to the mobile phone 200 are changed within ㅁ, ㅂ, ㅍ. In addition, if the user presses the fourth button 220 after pressing the third button 215, the text inputted to the mobile phone 200 is changed within m, k, and h, and the user presses the seventh button 235. If you press the fourth button 220 after pressing), the text input to the mobile phone 200 is changed within ㅇ, ㅎ.

In the same principle, if a user operates a second predetermined button, for example, a twelfth button 260 after operating a button displaying a Hangul consonant, a character input to the mobile phone 200 is within one or more Hangul consonants. Is changed. For example, when the text input to the mobile phone 200 is a, if the user presses the fourth button 220, the input text is changed from a to ㄲ. Similarly, when the character input to the mobile phone 200 is c, if the user presses the fourth button 220, the input character is changed from c to ㄸ. In addition, when the character input to the mobile phone 200 is ,, if the user presses the fourth button 220, the input character is changed from ㅂ to ㅃ. Similarly, when the character input to the mobile phone 200 is m, if the user presses the fourth button 220, the input character is changed from m to ㅆ. In addition, when the character entered in the mobile phone 200 is 다면, if the user presses the fourth button 220, the input character is changed from 에서 to ㅉ.

On the other hand, if the user operates the first predetermined button, for example, the fourth button 220 after operating the button on which the Hangul vowel is displayed, a character input to the mobile phone 200 is changed within one or more Hangul vowels. . For example, when the character input to the mobile phone 200 is 다면, if the user presses the fourth button 220, the input character is changed from ㅏ to ㅑ. Similarly, when the character input to the mobile phone 200 is TT, if the user presses the fourth button 220, the input character is changed from TT to ㅠ.

The following Table 1 is a table for explaining the first to third embodiments of the button manipulation process required to create the text message "Congratulations and shoot when". In this case, the first embodiment will be described by dividing into two cases of inputting a double consonant (or double vowel) using one hand and using both hands. As indicated, simultaneous operation of two buttons is considered as one operation.

In Table 1, "-" means to press and hold the button on which the character in front of the indication is displayed for a predetermined time or more. For example, "a-" means to press the button a for more than 1 second. In addition, when two consonants or vowels are displayed at once, it means that the button corresponding to the two consonants or vowels is pressed simultaneously. For example, "ㅓ ㅣ" means pressing both the button with the mark and the button with the mark with both hands simultaneously.

6A to 6C are reference diagrams for explaining a first embodiment of a button manipulation process required for writing a text message in English using the mobile phone shown in FIG. 2.

When the plurality of buttons 205 to 260 displays the alphabet, one alphabet may be displayed on one button as illustrated in FIGS. 6A to 6C. On the other hand, the number corresponding to each alphabet (A to Z) is preset, and each button (one of 205 to 260) preferably displays the alphabet along with the corresponding number.

6A to 6C, the letters A through Z may be divided into groups. For example, the letters A to Z may be divided into one group of A to I, two groups of J to S, and three groups of T to Z.

In addition, the manipulated fourth button 220 includes a group of first, second, third, fifth, sixth, seventh, ninth, tenth, and eleventh buttons, as shown in FIG. 6A. Instructs the display of the alphabet. Similarly, the manipulated twelfth button 260 has the first, second, third, fifth, sixth, seventh, ninth, tenth, eleventh, and twelfth buttons as shown in FIG. 6B, Instructs the display of the two groups of alphabets. Similarly, the manipulated eighth button 240 causes the first, second, third, fifth, sixth, seventh, and eighth buttons to display three groups of alphabets, as shown in FIG. 6C. Instruct.

7A and 7B are reference diagrams for explaining a second embodiment of a button manipulation process required for writing a text message in English using the mobile phone shown in FIG. 2.

When the plurality of buttons 205 to 260 display alphabets, a plurality of alphabets may be displayed on one button as illustrated in FIGS. 7A and 7B. At this time, each button (one of 205 to 260) preferably displays the numbers together.

8 is a flowchart illustrating a display method according to an embodiment of the present invention, in which a plurality of characters determined according to an operation result of a plurality of buttons included in a terminal are displayed on the plurality of buttons (810-830). Steps).

The plurality of buttons 110 displays a plurality of characters (operation 810), and the user manipulates the plurality of buttons 110. In this case, the controller 100 updates the plurality of characters to be displayed through the plurality of buttons 110 in accordance with the manipulated result (operation 820).

After operation 820, the plurality of buttons 110 displays the plurality of characters updated in operation 820 (operation 830).

The present invention can also be embodied as computer-readable codes on a computer-readable recording medium. A computer-readable recording medium includes all kinds of recording apparatuses in which data that can be read by a computer system is stored. Examples of computer-readable recording media include ROM, RAM, CD-ROM, magnetic tape, floppy disks, optical data storage devices, and the like, and may also be implemented in the form of a carrier wave (for example, transmission over the Internet). Include. The computer readable recording medium can also be distributed over network coupled computer systems so that the computer readable code is stored and executed in a distributed fashion.

The best embodiments have been disclosed in the drawings and specification above. Although specific terms have been used herein, they are used only for the purpose of describing the present invention and are not used to limit the scope of the present invention as defined in the meaning or claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

As described above, a terminal having a button having a display function according to the present invention and a display method therefor include: assigning a plurality of characters determined in accordance with an operation result of a plurality of buttons provided in the terminal to the plurality of buttons; Since the display, no matter how many functions can be performed in the terminal, the size of the button does not need to be reduced, so that the user can easily operate the button. In addition, according to the present invention, since the use of the button is not displayed on the surface of the button but is variably displayed throughout the button, even if the user who had difficulty in identifying the use of the button in the past, the use of the button is small, Can be easily identified. Furthermore, the present invention displays the use of the button, and displays the user in anticipation of the current use of the button. Thus, according to the present invention, the user can avoid pressing the same button repeatedly for the desired button operation. You do not have to take it. In addition, according to the present invention, the number of buttons to be provided in the terminal can be reduced, and the market competitiveness can be enhanced by miniaturization of the terminal. In addition, since the button having the display function according to the present invention can display various characters, the terminal having the button having the display function according to the present invention can provide various character input methods.

Claims (19)

A plurality of buttons for displaying a plurality of characters in response to a control signal; And And a control unit for generating the control signal instructing the display of the character represented by the character data corresponding to the result of the manipulation of the button among previously prepared character data. The terminal of claim 1, wherein the plurality of buttons display a plurality of Hangul consonants or a plurality of Hangul vowels. The method of claim 2, wherein the plurality of buttons display a plurality of Korean vowels when the button displaying Korean consonants is operated, and the plurality of buttons include a plurality of Korean consonants when the button displaying Korean vowels is operated. Terminal having a button having a display function, characterized in that for displaying. 3. The method of claim 2, wherein the plurality of buttons displaying a plurality of Hangul consonants displays a plurality of Hangul vowels when the predetermined button is operated, and the plurality of buttons displaying a plurality of Hangul vowels are displayed as the predetermined button. And a button having a display function, characterized in that for displaying a plurality of Korean consonants. The terminal of claim 2, wherein when the button on which the flat sound is displayed is operated for a predetermined time or more, a character input to the terminal is a hard sound. The terminal according to claim 2, wherein when the button is operated after the button on which the flat sound is displayed, the character input to the terminal is a sound sound. The terminal of claim 2, wherein when the two buttons displaying the Korean consonants are simultaneously operated, a character input to the terminal is a double consonant. The terminal of claim 2, wherein when the two buttons displaying the Korean vowels are simultaneously operated, a character input to the terminal is a double vowel. According to claim 2, wherein the plurality of Hangul consonants include a, b, c, d, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ, ㅎ, the plurality of Hangul vowels ㅏ, ㅑ, ㅓ, ㅕ, ㅗ Terminal with a button having a display function, characterized in that it comprises, ㅛ, TT, ㅠ, ㅡ, ㅣ. The method of claim 1, wherein the plurality of characters include a plurality of Korean consonants,?,?,?, When the button displaying the Hangul consonants is operated again within a predetermined time, a character input to the terminal is changed within one or more Hangul consonants, and when the button is operated again within the predetermined time, the character is input into the terminal. Terminal having a button having a display function, characterized in that the number of strokes of the written character is changed. 11. The method of claim 10, wherein the plurality of letters include a, b, b, d, c, k, k, p, g, h, k, k, o, k, l,. When the button displayed with a, k is operated again within the predetermined time, the character inputted into the terminal is changed within a, k, and k, and the button with b, d is displayed within the predetermined time. If the character entered in the terminal is changed within the b, d, and when the button is displayed again within the predetermined time, the character entered into the terminal is changed within the c, v, ㄸ, When the button 가, 가 is operated again within the predetermined time, the character inputted to the terminal is changed within ㅂ, ,, ㅃ, and ㅅ, 하는 is operated again within the predetermined time. If the character entered in the terminal is changed within м, ㅎ, ㅆ, and if the button displayed ㅈ, ㅊ is operated again within the predetermined time Characters input to the terminal is changed within ㅈ,, ㅉ, and when the button displayed with, ㅁ is re-operated within the predetermined time, the character input to the terminal is changed within ,, ㅁ A terminal having a button having a display function. The method of claim 1, wherein the plurality of characters include a plurality of Korean consonants, a plurality of Korean vowels, When the predetermined button is operated after operating the button displaying a Hangul consonant, a character input to the terminal is changed within one or more Hangul consonants, and after operating the button displaying a Hangul vowel, When the button is operated, the character input to the terminal is a terminal having a button having a display function, characterized in that it is changed within one or more Hangul vowels. 13. The method of claim 12, wherein the plurality of letters includes a, b, d, m, m, o, m, m, m, l, l, l, l, wherein the plurality of buttons comprise a first predetermined button, a second; Including a predetermined button, When the button is operated and the first predetermined button is operated, the letter input to the terminal is changed within a, ㅋ, and the first predetermined button after the button is operated. In the case of operating the character input to the terminal is changed within b, c, k, and when operating the first predetermined button after operating the button is displayed ㅁ, the character input to the terminal is ㅁ, ㅂ, When operating the first predetermined button after operating the button that is changed within the screen, and the letter is displayed, the character entered in the terminal is changed within the letters c, k, and k, and the button is operated. After the operation of the first predetermined button, the character input to the terminal is changed within ,, ㅎ, and the button on which ㅏ, ㅓ is displayed or ㅗ, TT is displayed. When the first predetermined button is operated after the button is operated, the number of strokes of the characters inputted to the terminal is changed, and the flat sound input to the terminal is changed to beep when the second predetermined button is operated. A terminal having a button having a display function. The terminal according to claim 1, wherein the plurality of buttons display a plurality of alphabets corresponding to the manipulated results of the buttons. The terminal according to claim 1, wherein the plurality of buttons display a plurality of numbers corresponding to the manipulated result of the buttons. The terminal having a button having a display function according to claim 1, wherein the text data provided in advance is stored and provided inside or outside the terminal. The terminal according to claim 1, wherein the button is operated by pressing or contacting. In the display method performed in the terminal having a plurality of buttons, Displaying a plurality of characters on the plurality of buttons; Operating the button and updating the plurality of characters in accordance with the operated result; And And displaying the updated plurality of characters on the plurality of buttons. In the display method performed in the terminal having a plurality of buttons, Displaying a plurality of characters on the plurality of buttons; Operating the button and updating the plurality of characters in accordance with the operated result; And And displaying the updated plurality of characters on the plurality of buttons. A computer-readable recording medium storing a computer program for performing a display method.

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