KR101039605B1 - Charactor input method in mobile device - Google Patents

Charactor input method in mobile device Download PDF

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Publication number
KR101039605B1
KR101039605B1 KR1020100105031A KR20100105031A KR101039605B1 KR 101039605 B1 KR101039605 B1 KR 101039605B1 KR 1020100105031 A KR1020100105031 A KR 1020100105031A KR 20100105031 A KR20100105031 A KR 20100105031A KR 101039605 B1 KR101039605 B1 KR 101039605B1
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KR
South Korea
Prior art keywords
key
mobile terminal
character
keypad
input
Prior art date
Application number
KR1020100105031A
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Korean (ko)
Inventor
한일
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한일
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Priority to KR1020100105031A priority Critical patent/KR101039605B1/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/018—Input/output arrangements for oriental characters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
    • G06F3/0233—Character input methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04886—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/401—Circuits for selecting or indicating operating mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Abstract

The disclosed technology generally relates to a character input method of a mobile terminal. In the method of inputting a character of a mobile terminal, at least a part of a screen of a touch screen of the mobile terminal is divided, and a keypad corresponding to a key is assigned to each divided area. Generating; The mobile terminal recognizing that any two keys of the keypad are simultaneously input; And calling a character corresponding to the key combination from a character table previously inputted to the mobile terminal in a key combination corresponding to the two recognized keys.

Description

Character input method of mobile terminal {CHARACTOR INPUT METHOD IN MOBILE DEVICE}

The disclosed technology generally relates to a text input method of a mobile terminal, and more particularly, to a method and an apparatus for inputting text by recognizing two input combinations simultaneously in a mobile terminal having a multi-touch screen.

Character input method provided by the conventional smartphone provides a keyboard layout of the PC keyboard type (QWERTY, QWERTY) type on the smartphone screen. The QWERTY input method has the advantage of providing a keyboard layout that is familiar to the user. However, the QWERTY type character array is a method designed for typing with 10 fingers of both hands, and when implemented on a smartphone screen, there is a problem in that character input is difficult due to a small key array.

SUMMARY OF THE INVENTION The present invention has been made in an effort to provide a method and apparatus for inputting a character by simultaneously recognizing two input combinations in a mobile terminal having a multi-touch screen.

In order to achieve the above technical problem, in the method of inputting a character of a mobile terminal, at least a part of a screen of a touch screen of the mobile terminal is divided to generate a keypad corresponding to a key in each divided area. step; The mobile terminal recognizing that any two keys of the keypad are simultaneously input; And calling a character corresponding to the key combination from a character table previously inputted to the mobile terminal in a key combination corresponding to the two recognized keys.

Embodiments of the disclosed technology can have the effect of including the following advantages. However, the embodiments of the disclosed technology are not meant to include all of them, and thus the scope of the disclosed technology should not be understood as being limited thereto.

According to one embodiment of the disclosed technology, there is an advantage that it is possible to input characters quickly and accurately compared to the conventional method. In addition, in consideration of the stroke of the character by setting a combination of keys corresponding to the corresponding character has an advantage that can easily associate the key combination for each character.

1 is a view showing a character input method according to the conventional method.
2 is a view schematically illustrating a text input method according to an embodiment of the disclosed technology.
3 is a diagram illustrating a key corresponding to a keypad by numbers and special characters, according to an exemplary embodiment.
4 is a character map according to one embodiment of the disclosed technology.
5 is a diagram illustrating a special character input mode according to one embodiment.
6 is a diagram illustrating inputting a character by simultaneously touching a stroke start point or stroke end point, according to an exemplary embodiment.
7 is a diagram illustrating a method of inputting a character according to an embodiment of the disclosed technology.
8 illustrates a method of inputting a character according to another embodiment of the disclosed technology.
9 is a diagram illustrating a method of inputting a character according to another exemplary embodiment of the disclosed technology.

The description of the disclosed technique is merely an example for structural or functional explanation and the scope of the disclosed technology should not be construed as being limited by the embodiments described in the text. That is, the embodiments may be variously modified and may have various forms, and thus the scope of the disclosed technology should be understood to include equivalents capable of realizing the technical idea.

On the other hand, the meaning of the terms described in the present application should be understood as follows.

The terms 'first', 'second', etc. are used to distinguish one component from another component and the scope of rights should not be limited by these terms. For example, the first component may be named a second component, and similarly, the second component may also be named a first component.

When a component is referred to as being "connected" to another component, it should be understood that there may be other components in between, although it may be directly connected to the other component. On the other hand, when an element is referred to as being "directly connected" to another element, it should be understood that there are no other elements in between. On the other hand, other expressions describing the relationship between the components, such as "between" and "immediately between" or "neighboring to" and "directly neighboring to", should be interpreted as well.

Singular expressions should be understood to include plural expressions unless the context clearly indicates otherwise, and terms such as "include" or "have" refer to features, numbers, steps, operations, components, parts, or parts thereof described. It is to be understood that the combination is intended to be present, but not to exclude in advance the possibility of the presence or addition of one or more other features or numbers, steps, operations, components, parts or combinations thereof.

Each step may occur differently from the stated order unless the context clearly dictates the specific order. That is, each step may occur in the same order as specified, may be performed substantially simultaneously, or may be performed in the reverse order.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the disclosed technology belongs, unless otherwise defined. Generally, the terms defined in the dictionary used are to be interpreted to coincide with the meanings in the context of the related art, and should not be interpreted as having ideal or excessively formal meanings unless clearly defined in the present application.

1 is a view showing a character input method according to the conventional method. Character input method according to Figure 1 provides a character input keyboard (QWERTY, QWERTY) having the same arrangement as the PC keyboard on the screen of the mobile terminal. QWERTY input method has the advantage of providing a keyboard layout that is familiar to the user. However, the QWERTY type character array is a method designed for typing with 10 fingers of both hands, and when implemented on a mobile terminal screen, character input is difficult due to a small key array. In addition, the QWERTY keyboard occupies a certain area of the screen.

2 is a view schematically illustrating a text input method according to an embodiment of the disclosed technology. According to an embodiment of the present invention, the mobile terminal divides the screen of the touch screen to generate a keypad in which each divided area corresponds to a key of the keypad. The keypad may use all of the screens of the mobile terminal, and in some embodiments, only a part of the mobile terminal may be used as the keypad. The divided area of the keypad may be arbitrarily set by the mobile terminal user, but may be divided into 3 × 4 in consideration of the size and convenience of the touch screen of the mobile terminal. Meanwhile, the keypad may be displayed as a semi-transparent screen overlapping the execution screen of the mobile terminal. In addition, according to various embodiments of the present disclosure, the key area of the keypad may be displayed transparently and the boundary line corresponding to the boundary of the keys, or the boundary point of the keys may be displayed overlapping the execution screen of the mobile terminal in a translucent state. The mobile terminal recognizes that any two keys of the keypad are simultaneously input, and calls a character corresponding to the two key combinations recognized in the character table previously inputted to the mobile terminal in the key combination corresponding to the two recognized keys. Display on the screen.

3 is a diagram illustrating a key corresponding to a keypad by numbers and special characters, according to an exemplary embodiment. According to an embodiment, the numbers correspond to the special characters * and # as shown in the keypad divided into 3x4. Corresponding numerals are intended to facilitate the description of the divided key areas of the keypad, and are not necessarily numbers, and may correspond to English or other special symbols. According to Fig. 3, each number is shown on the keypad, but this means that the keys of the 1st row and 1st column of the keypad correspond to 1, and the keys of the 1st row and 2nd column correspond to 2. The key corresponds to 0, and the 4 rows and 3 columns correspond to * conceptually, and numbers do not need to be displayed on the keypad. Meanwhile, in order to clarify the description of the present invention, the keys of the divided area of the keypad will be referred to as the names of numbers and special characters corresponding to the keys. Hereinafter, the key corresponding to the number 1 corresponds to the number 1 key, the key corresponding to the number 2 corresponds to the number 2 key, and the key corresponding to the number 9 refers to the key 9, and the keys corresponding to * and # are the * keys, respectively. And # key to explain.

4 is a character map according to one embodiment of the disclosed technology. The mobile terminal calls a character corresponding to the two key combinations recognized in the character table previously inputted with the key combination corresponding to the two keys recognized from the keypad. According to the character table of FIG. 4, when keys 1 and 6 of the keypad are recognized, the mobile terminal calls the letter 'a' corresponding to the combination of the keys 1 and 6 in the character table and displays them on the screen. . Meanwhile, the character table may invoke functions according to the key combination as well as the call of the character corresponding to the key combination. According to the character table of FIG. 4, the combination of the 9 key and the # key performs a 'Enter' function. Combination of 0 key and # key performs the function of 'Space'. On the other hand, the combination of * key and # key can be called 'switching' function to switch the input mode for each character. When the keypad window is executed, it is basically in Korean input mode. At this time, pressing the * key and # key combination at the same time to switch to the [English input mode], it is possible to enter the alphabet by the two key combinations. Press the * and # key combinations again to switch to [Special Character Entry Mode]. Press the * and # key combinations again to switch to [Number Entry Mode]. Press the * and # key combinations again. Press simultaneously to return to [Hangul input mode]. The order of each mode is [Hangul input mode]-> [English input mode]-> [Special character input mode]-> [numeric input mode]-> [Korean input mode]. It can change according to. On the other hand, touch the key 2, 5 and 8 from the key 2 and drag down to terminate the keypad activation, you can return to the screen before the keypad is activated. The above-described input mode switching method, keypad activation end method, and the character table of FIG. 4 are merely examples for showing how the characters corresponding to the key combinations correspond to each other. Can be set to

5 is a diagram illustrating a special character input mode according to one embodiment. In the special character mode, one special character key displayed on the keypad screen is touched and entered. Because there is a limit to the number of characters that can be displayed on one screen of the keypad, you can press the left arrow at the * key (511) position and the right arrow at the # key (512) position to switch between the special characters displayed on the keypad screen. Can be.

According to an embodiment, at least some characters of the character table may set the character table such that a key combination position for calling the character corresponds to a stroke start point or stroke end point of the character, respectively.

6 is a diagram illustrating inputting a character by simultaneously touching a stroke start point or stroke end point, according to an exemplary embodiment. The shaded portion indicates that the key is being input by touch. In FIG. 6, the characters to be input are shown as being displayed on the keypad, but they are illustrated for easy explanation of character calling according to two key combinations and are not actually displayed on the keypad.

According to FIG. 6A, 'a' is called by the combination of the first key 601 and the sixth key 606. The first key 601 corresponds to the stroke start point of 'a', and the sixth key 606 corresponds to the stroke end point of the 'a'. 6B shows that 'b' is invoked by the combination of the 4th key 604 and the 9th key 609. The fourth key 604 corresponds to the stroke start point of 'b', and the nineth key 609 corresponds to the stroke end point of 'a'. FIG. 6C shows that 'c' is called by a combination of the third key 603 and the sixth key 606. The third key 603 corresponds to the first stroke end point of 'c', and the sixth key 606 corresponds to the second stroke end point of 'c'. 6D-6F also illustrates calling characters from the principles of key combinations described above. The character table setting by the above method has an advantage that a user can easily associate a key combination.

7 is a diagram illustrating a method of inputting a character according to an embodiment of the disclosed technology. For the sake of clarity, the execution screen of the mobile terminal, which is overlapped and shown below the keypad execution screen, is omitted. The shaded portion indicates that the key is being input by touch. 7A shows that the first key 701 and the sixth key 706 are simultaneously input. According to the character table, the letter corresponding to the combination of the first key 701 and the sixth key 706 is 'B', and thus 'B' is called and displayed on the screen. The letter 'b' is displayed on the top of the keypad, but this is illustrated for explanation, and the 'b' letter is called and displayed on the text input window of the execution screen of the mobile terminal. 7B shows that the second key 702 and the fourth key 704 are simultaneously input. According to the letter table, the letter corresponding to the combination of the No. 2 key and the No. 4 key 704 is 'ㅕ', and thus 'ㅕ' is called and is displayed as 'Bul' in combination with the 'AB' shown previously. Can be.

8 illustrates a method of inputting a character according to another embodiment of the disclosed technology. For the sake of clarity, the execution screen of the mobile terminal, which is overlapped and shown below the keypad execution screen, is omitted. The shaded portion indicates that the key is being input by touch. Fig. 8A shows a keypad screen when any one key is first input among two key combinations for calling a character of a character table. As illustrated, when the first key 801 is arbitrarily pressed, the keypad displays the callable characters in the corresponding key area, respectively, in combination with the one input key. According to the character table, the key '801' and the key '802' can be combined to call 'ㅓ' so that 'ㅓ' is displayed in the area of the key 2. Similarly, since the first key 801 and the third key 803 may be combined to call 'ㅂ', 'ㅂ' is displayed in the area of the key 3803. While holding down the first key 801, the letters 'ㅓ', 'ㅂ', 'ㅋ', 'ㅁ', 'ㄱ', and 'ㄹ' can be combined with the number 1 key 801 to call the corresponding key area. Displayed on the screen, the user can press a key to call a character without having to memorize a key combination that calls the character. While pressing the first key 801, press the sixth key 806 to call the letter 'ㄱ'. 8B shows that callable characters in combination with key 2 802 are displayed in each key area. While holding down the second key (802), the characters 'ㅓ', 'ㅏ', 'ㅕ', 'ㅅ', 'ㅑ', 'ㅎ', 'ㅌ', And 'ㅊ' are displayed. Calling '번' by pressing the number 1 key 801 while pressing the number 2 key 802 can be seen that it is displayed as 'al' in combination with the previously displayed 'ㄱ'.

According to an embodiment, when only one key is input, all characters that can be called in combination with the arbitrary keys are displayed on the keypad without distinguishing between vowels and consonants. If the input should call a consonant, the keypad can only display the consonants; similarly, if the call needs to be called, the keypad can only display the vowels. Meanwhile, twin consonants such as 'ㅃ', 'ㅉ', 'ㄸ', 'ㄲ' and 'ㅆ' may be called by the following method. According to an embodiment of the present invention, a second key of two key combinations for calling a character is inputted twice in succession. Referring to FIG. 8A as an example, the letters 'ㅓ', 'ㅂ', 'ㅋ', 'ㅁ', 'ㄱ', and 'ㄹ' correspond to the callable key in combination with the key 1 while the key 1 is pressed. Is displayed in the key area. At this time, press the 6 key while pressing the 1 key to call the letter 'ㄱ' and press the 6 key once more while pressing the 1 key to call the double consonant 'ㄲ'.

9 is a diagram illustrating a method of inputting a character according to another exemplary embodiment of the disclosed technology. For the sake of clarity, the execution screen of the mobile terminal, which is overlapped and shown below the keypad execution screen, is omitted. 9A shows characters that are callable by key combinations in each area of the keypad in the keypad standby state. According to an exemplary embodiment, 'a', 'r', ㅁ ',' ㅂ 'and' ㅋ 'are displayed in the first key area 901. According to the letter table, the key combination for calling 'ㄱ' is the first key (901) and the sixth key (906), and the key combination for calling 'ㄹ' is the first key (901) and the eighth key (908). , The key combination for calling 'ㅁ' is the first key (901) and the fifth key (905), and the key combination for calling 'ㅂ' is the first key (901) and the third key (903), The key combination for calling ㅋ 'is the first key 901 and the fourth key 904. Similarly, the characters that can be called by the key combinations are displayed in the remaining key areas. According to the embodiment, it is possible to display all the callable characters according to the key combination on the keypad without distinguishing between the vowel and the consonant. However, in the present embodiment, when the consonant is to be called, the keypad is Only the consonants are displayed, and if you need to call a vowel, the keypad displays only the vowel.

9B is a state in which the first key 901 in which 'a' is displayed is pressed to call the letter 'a'. The shaded portion indicates that the key is being input by touch. While holding down the first key 901, the letters 'ㅓ', 'ㅂ', 'ㅋ', 'ㅁ', 'ㄱ', and 'ㄹ' can be combined with the first key 901 to call the corresponding key area. Is displayed. Hold down the first key 901 and press the sixth key 906 to call the letter 'ㄱ'.

9C shows the keypad waiting state when the vowel is to be called. According to an exemplary embodiment, '키' is displayed in the region of the key 1 (901). According to the character table, the key combination for calling 'ㅓ' is the first key 901 and the second key 902. Similarly, the characters that can be called by the key combinations are displayed in the remaining key areas.

9D is a state in which the second key 902 in which 'ㅑ' is displayed is pressed in order to call the letter 'ㅑ'. The shaded portion indicates that the key is being input by touch. The letters 'ㅓ', '누르고', 'ㅕ', 'ㅑ' and 'ㅣ' which can be called in combination with the second key 902 while the second key 902 is pressed are displayed in the corresponding key area. Calling 'ㅑ' by pressing the number 6 key 906 while pressing the number 2 key 902 can be seen that it is displayed as 'Ga' in combination with the previously displayed 'ㄱ'.

According to the above-described embodiment, even if the user does not memorize the key combination, the user can see the characters displayed on the keypad and call the characters by combining the keys.

The disclosed method and apparatus have been described with reference to the embodiments shown in the drawings for ease of understanding, but these are merely exemplary, and various modifications and equivalent other embodiments are possible to those skilled in the art. Will understand. Therefore, the true technical protection scope of the disclosed technology should be defined by the appended claims.

Claims (11)

delete In the method of inputting the character of the mobile terminal,
Dividing at least some screens of the touch screen of the mobile terminal, and generating a keypad corresponding to a key in each divided area, the keypad being displayed on a translucent screen overlapping the execution screen of the mobile terminal;
The mobile terminal recognizing that any two keys of the keypad are simultaneously input; And
And calling a character corresponding to the recognized two key combinations from a character table previously input to the mobile terminal. delete In the method of inputting the character of the mobile terminal,
Dividing at least some screens of the touch screen of the mobile terminal to generate a keypad corresponding to a key in each divided area;
The mobile terminal recognizes that any two keys of the keypad are simultaneously input, and if any one key is input, displaying the letters which can be called in combination with the inputted keys in the corresponding key areas, respectively; And
And calling a character corresponding to the recognized two key combinations from a character table previously input to the mobile terminal. delete In the method of inputting the character of the mobile terminal,
A keypad that divides at least some screens of the touch screen of the mobile terminal and associates a key to each divided area. The keypad displays the key area transparently, and a boundary line corresponding to a boundary of the keys, or a boundary point is moved. Generating overlapped display on the execution screen of the terminal;
The mobile terminal recognizing that any two keys of the keypad are simultaneously input; And
And calling a character corresponding to the recognized two key combinations from a character table previously input to the mobile terminal. In the method of inputting the character of the mobile terminal,
Dividing at least some screens of the touch screen of the mobile terminal to generate a keypad corresponding to a key in each divided area;
The mobile terminal recognizing that any two keys of the keypad are simultaneously input; And
Character table corresponding to the recognized two key combinations in advance in the mobile terminal-at least some characters of the character table corresponds to the stroke start point and stroke end point of the character, respectively, the key combination position for calling the character Calling the character table so that the character table is set. In the method of inputting the character of the mobile terminal,
Splitting at least a part of the screen of the touch screen of the mobile terminal, the keypad corresponding to each divided area-the keypad generates a keypad that returns to the screen before the keypad is activated when receiving at least one predetermined key Doing;
The mobile terminal recognizing that any two keys of the keypad are simultaneously input; And
And calling a character corresponding to the recognized two key combinations from a character table previously input to the mobile terminal. In the method of inputting the character of the mobile terminal,
Dividing at least some screens of the touch screen of the mobile terminal to generate a keypad corresponding to a key in each divided area;
Displaying, by the mobile terminal, characters that can be called by the key combinations in respective areas of the keypad in a key input standby state;
The mobile terminal recognizing that any two keys of the keypad are simultaneously input; And
And calling a character corresponding to the recognized two key combinations from a character table previously input to the mobile terminal. The method according to any one of claims 2, 4, 6, 8 or 9,
The character table is a character input method in which the character corresponding to the key combination input to the keypad by the user is set. The method according to any one of claims 2, 4, 6, 7, 7, 8 or 9,
The screen division is divided into 3x4 character input method.
KR1020100105031A 2010-10-27 2010-10-27 Charactor input method in mobile device KR101039605B1 (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
WO2013070024A1 (en) * 2011-11-11 2013-05-16 Samsung Electronics Co., Ltd. Method and apparatus for designating entire area using partial area touch in a portable equipment
KR20150004252A (en) * 2013-07-02 2015-01-12 (주) 리얼밸류 Method for controlling mobile device, recording medium storing program to implement the method, distributing server for distributing application, and mobile device

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