KR20140024794A - Apparatus and method for inputing hangul of terminal - Google Patents

Abstract

The present invention relates to an apparatus and method for inputting Hangul through a touchscreen of a terminal. The apparatus for inputting Hangul in a terminal according to the present invention provides a mode of combining characters by setting consonant keys and vowel keys with function keys on an initial screen, a mode of setting only consonant keys with the function keys and, when a specific consonant key is selected, secondarily setting vowel keys around the selected consonant key, or a mode of fixing and setting vowel keys on a border line surrounding a specific consonant key when consonant keys and vowel keys are basically set on the initial screen of a Hangul input mode, in case of an input of Hangul. Furthermore, the present invention provides a method for quickly inputting characters by projecting Hangul characters onto a keypad projected onto a virtual space suitably for a so-called wearable computer which is recently emerging.

Description

[0001] Apparatus and Method for Input Hangul Of Terminal [

The present invention relates to an apparatus and method for inputting Korean characters through a touch screen of a terminal.

A portable terminal refers to a small portable terminal and includes an MP3 player, a wireless communication terminal, a digital camera, a Bluetooth device, and a PDA (Personal Data Assistant). Among PDAs, for example, a central processing unit (CPU), a memory, an operating system (OS), and an operating system, and is capable of performing information collection, storage, creation, and retrieval functions. In recent years, And a so-called smart phone capable of data communication. Hereinafter, the smartphone will be described.

Generally, a smart phone has a touch screen, and the touch screen includes a display such as an LCD (Liquid Crystal Display) and a touch panel installed thereon. The user touches an icon displayed on the touch screen with a pointer (a finger or a dedicated touch mechanism) to execute the corresponding application, or inputs a character or the like to the touch keyboard displayed on the touch screen.

Unlike a conventional mobile phone using a mechanical keyboard, a smart phone recently touches or slides virtual keys on the touch screen to process information. Therefore, there is a lot of room to develop the method of inputting characters, especially the method of inputting according to the environment of smartphone, in case of Korean with various input methods. Of course, even in the conventional mechanical keypad environment, the input speed of Hangul was superior to other characters such as English. However, the smartphone's touch-keyboard environment is well-suited to the extent that it is not provided for our Hangul. Accordingly, the present invention relates to an apparatus and method for increasing the input speed by minimizing the number of touches and the number of touches of a finger when inputting Hangul.

Name of invention: Multifunctional mobile phone Application number: 10-2012-0104974 (2012.09.21)

The present invention provides an apparatus and method for inputting Korean characters on a touch screen of a terminal for facilitating character input.

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

A touch screen for displaying at least one Hangul consonant key set in the Hangul input mode and a Hangul Hangul key set which is input in a second order by inputting any consonant key among the Hangul consonant key sets; And a control unit for controlling the touch screen to display a keyset and receiving at least one character through the consonant key set and the vowel key set,

The Korean vowel key set is arranged around the inputted Korean consonant key. In this case, depending on the design, the set Hangul vocabulary key set may be set such that the direction of the perimeter of the upper, lower, left, and right directions with respect to the user is centered on the input Hangul consonant key and the upper left, lower right, A Korean vowel key set is arranged at a total of four vertices located on the circumferential boundary line of the Korean vowel key, so that it is possible to select the adjacent consonant key of the inputted Korean consonant key even if the Korean vowel keyset is arranged.

In the apparatus for inputting Hangul characters in a terminal according to the present invention,

At least a Hangul consonant key set in a Hangul input mode and a Hangul vowel key set which is set in a second order by inputting any consonant key among the Hangul consonant key sets is a touch screen projected on a virtual space outside a terminal composed of a material, And a control unit for controlling the projected touch screen when at least one character is input through the Korean consonant keyset on the touch screen and the Korean vowel keyset, wherein the Korean vowel keyset projected on the virtual space comprises: Consonant key inputted in the space, and according to the design, the set Hangul vowel key set is set in such a manner that the set of the Hangul vowel key set in the surroundings of the upper, And the vertexes of the perimeter boundaries of the upper left, upper right, lower left, and upper left directions, respectively, and the Korean vowel key set is set It controls to be possible to select the adjacent consonant keys of said key input Hangul consonants.

In the apparatus for inputting Hangul characters in a terminal according to the present invention,

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set,

The Korean vowel keyset is set at a fixed position on a side of a grid frame boundary where the consonant keys are arranged on an initial screen of the Hangeul input mode or a vertex. Depending on the design, the set Hangul vocabulary key set may be set such that one of the Hangul consonant keys is centered on a side of the perimeter of the upper, lower, left, and right directions with respect to the user and an upper right, lower right, Respectively.

In the apparatus for inputting Korean characters in the terminal of the present invention,

In a Hangul input mode, at least one Hangul consonant keyset and at least one Hangul consonant keyset are arranged on a touch screen projected on a virtual space outside a terminal made of a material and at least one through a Hangul consonant keyset on the projected touch screen, And a controller for controlling the projected touch screen when a character of the touch screen is input,

The Hangul vocabulary keyset projected on the virtual space is set at a fixed position on a side or a vertex of a grid frame boundary where Hangul consonant keys projected on the virtual space are arranged on the initial screen of the Hangul input mode. Depending on the design, the set Hangul vocabulary key set may be set such that one of the Hangul consonant keys is centered on a side of the perimeter of the upper, lower, left, and right directions with respect to the user and an upper right, lower right, Respectively.

The apparatus for inputting Hangul characters in a terminal according to the present invention comprises:

When a consonant key among the consonant key sets in the Hangul input mode is input, the Hangul vowel key set is displayed on the touch screen around the consonant key, or the Hangul vowel key set is displayed on the initial screen of the Hangul input mode Or a fixed position on a vertex of a grid frame boundary where the consonant keys are disposed, or a method in which a Korean vowel keyset projected on the virtual space is set in a circumference surrounding a Korean consonant key Or a Hangul vocabulary keyset projected on the virtual space is displayed on the initial screen of the Hangul input mode on the side of the grid frame boundary where the Hangul consonant keys projected on the virtual space are arranged, And a method in which the Korean vowel key set is set, regardless of whether or not the Korean vowel key set is set, One of the four keys is arranged on one side, and one of the four vertices corresponding to the vertexes of the upper, lower right, lower left and upper left corners corresponding to each of the vertexes, Key is arranged at a first vertex, at least a key is arranged at a second vertex, at least a key is arranged at a third vertex, a key 'ㅢ' and a key 'ㅟ' are assigned to a fourth vertex, At least one of the keys is disposed. If the 'ㅗ' key is double-touched, the 'ㅓ' key becomes 'ㅛ', the 'ㅓ' key is double-touched, When the 'T' key is double-touched, 'T' is displayed. When the 'T' key is double-touched, 'T' is displayed. When the ' When you double-touch the assigned key among the 'ㅟ' keys, the 'ㅢ' key and the 'ㅟ' key become unplaced characters. Also, depending on the design, it can be indicated by a symbol such as a dot or a line that there is a vowel key at the corresponding position in place of the vowel character at the position where the set Korean vowel keys are arranged. Also, depending on the design, any one of the 'left, right, upper, and lower' sides in which the Hangul vowel key set is set may be set to any of the 'a' key, the 'ㅓㅕ' key, the ㅗㅛ key, A pair of keys is arranged, a 'ㅚ' key is arranged at a first vertex among four vertices of an upper right corner, a lower right vertex, a lower left vertex and a left upper corner corresponding to the respective vertexes, Quot; key is disposed on the fourth vertex, a 'key' key is disposed on the third vertex, and a 'key' key is disposed on the fourth vertex. In this case, according to the design, the Hangul consonant key set includes at least 'a, b, c, d, k, f, g, o and k' keys, One of the keys 'a, c, f, i' is placed on the grid of any one of the four grids at both ends of the left and right ends and the left and right ends of the bottom row. In addition, according to the design, when the Hangul derivative consonant key is arranged outside the touch keypad grid frame in which the 'a, b, c, d, k, g, Are arranged in the rectilinear vicinity of the basic Korean consonant key which is fundamental in the Hangul disciple principle. Also, depending on the design, when a Hangul-derived consonant key disposed at the outer periphery of the grid of the 'a, b, c, d, k, f, It is placed at the perimeter of the Korean consonant key related to the principle of Hangul disciple in the immediate vicinity of the key. Also, depending on the design, at least a Hangul '-' key and a 'l?' Key may be arranged in a circumferential boundary line or a space of a consonant key located at the center of the set Hangul vowel key set. According to the design, when one of the consonant keys is selected, a part of the circumferential boundary surrounding the selected consonant key is invaded, and a Korean vowel key set is set. As a result of invading the boundary line of the adjacent consonant key by setting the Korean vowel key set, In a state in which the Korean vowel keyset is set, the Korean vowel keyset is greatly enlarged such that adjacent adjacent Korean consonant keys can not be selected, and at the same time, the 'consonant key' key or the ' , A consonant key capable of generating a 'double consonant' key or a 'strong consonant' key among the consonant keys is generated by touching a plurality of consonant keys to generate a desired 'consonant key' or 'strong consonant key' The consonant remains in the selected state and the set Korean vowel keyset disappears. In addition, when the size of the set Korean vowel key set is enlarged to such an extent that it can not be selected because it covers other Hangul consonant keys, if both the 'double consonant key' and the 'strong consonant key' are included in the character keyset, When the consonant key is double-touched, the consonant maintains the selected state and at the same time, the set Korean vowel key set disappears. If the same position is touched one more time, the consonant continues to be kept in the selected state, It is set again. Also, when the Hangul consonant key is touched and the pointer is not released and the user shortly slides in a specific direction, the consonant remains in the selected state and the set Hangul vocabulary key set disappears.

In the method for inputting Hangul in a terminal according to the present invention,

A step of displaying at least a Hangul consonant key set on the touch screen in the Hangul input mode, a step of receiving any consonant key in the Hangul consonant key set, a step of inputting any consonant key in the Hangul consonant key set, Displaying the character key on the touch screen, and receiving a vowel key through the Korean vowel keyset, wherein the Korean vowel keyset is arranged around the inputted Korean consonant key. In addition, depending on the design, the set Hangul vowel key set may be set such that the direction of the perimeter of the upper, lower, left, and right directions, the upper left, lower right, lower left, And are arranged at four vertexes at the vertices of the circumferential boundary line, respectively, so that it is possible to select adjacent consonant keys of the input Korean consonant key even if the Korean vowel keyset is set.

In the method for inputting Hangul in a terminal according to the present invention,

The method comprising the steps of: displaying at least a Korean vowel keyset with a Korean consonant keyset in a Hangul input mode on a touch screen; and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset,

The Korean vowel keyset is set at a fixed position on a side of a grid frame boundary where the consonant keys are arranged on an initial screen of the Hangeul input mode or a vertex. Depending on the design, the set Hangul vocabulary key set may be set such that one of the Hangul consonant keys is centered on a side of the perimeter of the upper, lower, left, and right directions with respect to the user and an upper right, lower right, Respectively.

In the method for inputting Hangul in a terminal according to the present invention,

At least a Hangul consonant key set in a Hangul input mode and a Hangul vowel key set which is set in a second order by inputting any consonant key among the Hangul consonant key sets is a touch screen projected on a virtual space outside a terminal composed of a material, And a controller for controlling the projected touch screen when at least one character is input through the Korean consonant keyset on the touch screen and the Korean vowel keyset, wherein the Korean vowel keyset projected on the virtual space includes the virtual space Consonant key entered on the keypad. Depending on the design, the set of the Korean vowel key set is set based on the inputted Korean consonant key as the center of the upper, lower, left, Left, and right upper edges, respectively, of the left vowel keyset, So that it is possible to select an adjacent consonant key of the inputted Korean consonant key.

In the method of inputting Hangul in a terminal of the present invention,

A step of displaying at least a Korean vowel keyset together with a Hangul consonant keyset in a Hangul input mode on a touch screen projected on a virtual space outside a terminal made of a material, Receiving at least one character through the Korean character set, and controlling the projected touch screen when at least one character is input through the Hangul consonant keyset and Hangul collection keyset,

The Hangul vocabulary keyset projected on the virtual space is set at a fixed position on a side or a vertex of a grid frame boundary where Hangul consonant keys projected on the virtual space are arranged on the initial screen of the Hangul input mode. Depending on the design, the set Hangul vocabulary key set may be set such that one of the Hangul consonant keys is centered on a side of the perimeter of the upper, lower, left, and right directions with respect to the user and an upper right, lower right, Respectively.

In the method for inputting Hangul in a terminal according to the present invention,

 When a consonant key among the consonant key sets in the Hangul input mode is input, the Hangul vowel key set is displayed on the touch screen around the consonant key, or the Hangul vowel key set is displayed on the initial screen of the Hangul input mode Or a fixed position on a vertex of a grid frame boundary where the consonant keys are disposed, or a method in which a Korean vowel keyset projected on the virtual space is set in a circumference surrounding a Korean consonant key Or the Hangul vocabulary keyset projected on the virtual space may be displayed on the initial screen of the Hangul input mode on the side of the grid frame boundary on which the Hangul consonant keys projected on the virtual space are arranged or on the vertex The left side, the right side, the upper side, and the lower side, in which the Korean vowel key set is set One of keys is arranged at one side of at least one of the keys, and at least one of four vertices corresponding to the vertexes of the upper, lower, lower left and lower left corners of the vertex Key is disposed at the first vertex, at least a key is disposed at the second vertex, at least a key is disposed at the third vertex, a key and a key are assigned to the fourth vertex, And at least one of the keys is disposed. If the 'ㅗ' key is double-touched, the 'ㅓ' key becomes 'ㅛ', the 'ㅓ' key is double-touched, When the 'T' key is double-touched, 'T' is displayed. When the 'T' key is double-touched, 'T' is displayed. When the ' When you double-touch the assigned key among the 'ㅟ' keys, the 'ㅢ' key and the 'ㅟ' key become unplaced characters. Also, depending on the design, it can be indicated by a symbol such as a dot or a line that there is a vowel key at the corresponding position in place of the vowel character at the position where the set Korean vowel keys are arranged. Also, depending on the design, any one of the 'left, right, upper, and lower' sides in which the Hangul vowel key set is set may be set to any of the 'a' key, the 'ㅓㅕ' key, the ㅗㅛ key, A pair of keys is arranged, a 'ㅚ' key is arranged at a first vertex among four vertices of an upper right corner, a lower right vertex, a lower left vertex and a left upper corner corresponding to the respective vertexes, Quot; key is disposed on the fourth vertex, a 'key' key is disposed on the third vertex, and a 'key' key is disposed on the fourth vertex. In this case, according to the design, the Hangul consonant key set includes at least 'a, b, c, d, k, f, g, o and k' keys, One of the keys 'a, c, f, i' is placed on the grid of any one of the four grids at both ends of the left and right ends and the left and right ends of the bottom row. In addition, according to the design, when the Hangul derivative consonant key is arranged outside the touch keypad grid frame in which the 'a, b, c, d, k, g, Are arranged in the rectilinear vicinity of the basic Korean consonant key which is fundamental in the Hangul disciple principle. Also, depending on the design, when a Hangul-derived consonant key disposed at the outer periphery of the grid of the 'a, b, c, d, k, f, It is placed at the perimeter of the Korean consonant key related to the principle of Hangul disciple in the immediate vicinity of the key. Also, depending on the design, at least a Hangul '-' key and a 'l?' Key may be arranged in a circumferential boundary line or a space of a consonant key located at the center of the set Hangul vowel key set. According to the design, when one of the consonant keys is selected, a part of the circumferential boundary surrounding the selected consonant key is invaded, and a Korean vowel key set is set. As a result of invading the boundary line of the adjacent consonant key by setting the Korean vowel key set, In a state in which the Korean vowel keyset is set, the Korean vowel keyset is greatly enlarged such that adjacent adjacent Korean consonant keys can not be selected, and at the same time, the 'consonant key' key or the ' , A consonant key capable of generating a 'double consonant' key or a 'strong consonant' key among the consonant keys is generated by touching a plurality of consonant keys to generate a desired 'consonant key' or 'strong consonant key' The consonant remains in the selected state and the set Korean vowel keyset disappears. In addition, when the size of the set Korean vowel key set is enlarged to such an extent that it can not be selected because it covers other Hangul consonant keys, if both the 'double consonant key' and the 'strong consonant key' are included in the character keyset, When the consonant key is double-touched, the consonant maintains the selected state and at the same time, the set Korean vowel key set disappears. If the same position is touched one more time, the consonant continues to be kept in the selected state, It is set again. Also, when the Hangul consonant key is touched and the pointer is not released and the user shortly slides in a specific direction, the consonant remains in the selected state and the set Hangul vocabulary key set disappears.

The apparatus for inputting Hangul characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, In addition to setting the Hangul consonant key set on the initial screen of the Hangul input mode, the Hangul consonant key set is separately set on the outside of the touch keypad grid frame in which the Hangul consonant key set is set.

The apparatus for inputting Hangul characters in a terminal according to the present invention comprises:

In a Hangul input mode, at least one Hangul consonant keyset and at least one Hangul consonant keyset are arranged on a touch screen projected on a virtual space outside a terminal made of a material and at least one through a Hangul consonant keyset on the projected touch screen, And a controller for controlling the projected touch screen when a character of the touch screen is input,

The Korean vowel keyset projected on the virtual space is set separately on a virtual space outside the grid frame where the Korean consonant keys projected on the virtual space are arranged on the initial screen of the Hangeul input mode.

The apparatus for inputting Hangul characters in a terminal according to the present invention comprises:

A Korean vowel keyset is set outside the touch keypad grid frame in which the Korean consonant keyset is set in the Hangul input mode, and the set vowel keyset is set on the touch keypad of the terminal main body, A key of at least one of 'ㅗ' and '' 'keys is placed in one of the upper and lower grid boxes of the Korean vowel key set, Key is assigned to the first vertex among the four vertexes at the left and right vertexes of the upper grid cell and the four vertexes at the left and right vertices of the lower grid cell of the upper and lower grid cells and at least a key is assigned to the second vertex At least one key of at least one of the keys "ㅢ" and "ㅟ" is arranged at the fourth vertex, and at least one key of the key is arranged at the fourth vertex, Is arranged in the at least one key of the 'trestle "key and" sh "key with a further division of the vertical divided into right and left in addition to up and down division of the vertical bar of the keyset of the left and right spaces of the lattice one compartment. Further, according to the design, a '-' key is further arranged on the boundary line between the 'ㅗ' key and the '' 'key, and further a' ㅛ 'key is further disposed on the right side of the' ㅗ 'key, Quot; key is further disposed on the rectilinear side of the " a " key, a " Key is assigned to the third vertex, a key is assigned to the fourth vertex, and a key 'a' and a key ' Quot; key may be disposed adjacent to each other, it is possible to arrange only one key by defining a place. If the lattice fields of the 'a' key and the 'l' key are arranged so as not to be adjacent to each other ',', And 'are sequentially input according to the number of times the' ㅣ 'key is touched after separately arranging a' ㅣ 'key on the rectilinear side of the' a 'key, ㅣ ' After a further arrangement according to the number of times of touching the "l" key, characterized in that the sequentially input, l, ㅔ, ㅖ.

In the method of inputting Hangul in a terminal of the present invention,

The method comprising the steps of: displaying at least a Korean vowel keyset with a Korean consonant keyset in a Hangul input mode on a touch screen; and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset,

In addition to setting the Hangul consonant key set on the initial screen of the Hangul input mode, the Hangul consonant key set is separately set on the outside of the touch keypad grid frame in which the Hangul consonant key set is set.

In the method of inputting Hangul in a terminal of the present invention,

A step of displaying at least a Korean vowel keyset together with a Hangul consonant keyset in a Hangul input mode on a touch screen projected on a virtual space outside a terminal made of a material, And a control unit for controlling the projected touch screen when receiving the Korean vowel keyset and the Korean vowel keyset, wherein the Korean vowel keyset projected on the virtual space includes at least one character keyset Consecutive consonant keys projected on the virtual space on the initial screen of the Hangul input mode are separately set on a virtual space outside the grid frame.

In the method for inputting Hangul in a terminal according to the present invention,

A Korean vowel keyset is set outside the touch keypad grid frame in which the Korean consonant keyset is set in the Hangul input mode, and the set vowel keyset is set on the touch keypad of the terminal main body, A key of at least one of 'ㅗ' and '' 'keys is placed in one of the upper and lower grid boxes of the Korean vowel key set, Key is assigned to the first vertex among the four vertexes at the left and right vertexes of the upper grid cell and the four vertexes at the left and right vertices of the lower grid cell of the upper and lower grid cells and at least a key is assigned to the second vertex At least one key of at least one of the keys "ㅢ" and "ㅟ" is arranged at the fourth vertex, and at least one key of the key is arranged at the fourth vertex, Is arranged in the at least one key of the 'trestle "key and" sh "key with a further division of the vertical divided into right and left in addition to up and down division of the vertical bar of the keyset of the left and right spaces of the lattice one compartment. Further, according to the design, a '-' key is further arranged on the boundary line between the 'ㅗ' key and the '' 'key, and further a' ㅛ 'key is further disposed on the right side of the' ㅗ 'key, Quot; key is further disposed on the rectilinear side of the " a " key, a " Key is assigned to the third vertex, a key is assigned to the fourth vertex, and a key 'a' and a key ' Quot; key may be disposed adjacent to each other, it is possible to arrange only one key by defining a place. If the lattice fields of the 'a' key and the 'l' key are arranged so as not to be adjacent to each other ',', And 'are sequentially input according to the number of times the' ㅣ 'key is touched after separately arranging a' ㅣ 'key on the rectilinear side of the' a 'key, ㅣ ' After a further arrangement according to the number of times of touching the "l" key, characterized in that the sequentially input, l, ㅔ, ㅖ.

The apparatus for inputting Hangul characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, The Hangul vowel key set includes at least a 'ㅓ' key and a 'a' key. When the user presses the 'a' key and shortens the pointer in an arbitrary direction without releasing the pointer, 'ㅐ' is displayed. 'And then slide it shortly in any direction without releasing the pointer. When you touch the' ㅓ 'key and slide the pointer in an arbitrary direction without touching the pointer, ', And when the pointer is not released after double-touching the' ㅓ 'key, it is shortened by sliding it in an arbitrary direction.

In the method for inputting Hangul in a terminal according to the present invention,

The method comprising the steps of: displaying a Korean vowel keyset with at least a Korean consonant keyset in a Hangul input mode on a touch screen; and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset, If the user presses the 'a' key and then moves the pointer in a short direction while holding the pointer, the 'ㅐ' key is displayed. If the 'a' If the pointer is not released and the pointer is slid in an arbitrary direction for a short time, 'ㅒ' is displayed. If the pointer is not released after touching the 'ㅓ' key, If the user shortly slides the pointer in an arbitrary direction without releasing the pointer after double-touching the " ㅓ " key, the character becomes " ㅖ.

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, The keypad includes at least an 'a' key and a 'ㅓㅕ' key set on the touch screen. When the 'a' key is double-touched, the key is 'ㅐ' Quot ;, and when the 'ㅓ' key is double-touched, it becomes 'ㅔ', and when the 'ㅕ' key is double-clicked, it becomes 'ㅖ'.

A method of inputting Hangul in a terminal according to the present invention comprises:

Displaying at least one Korean vowel keyset along with at least one Korean consonant keyset on a touch screen in a Hangul input mode and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset, A double touch of the 'a' key makes a 'ㅐ', and a double touch of a 'ㅑ' key a 'ㅒ' When the user double-touches the 'ㅓ' key, it becomes 'ㅔ'. When the 'ㅕ' key is double-clicked, the key becomes 'ㅖ'.

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, If the user touches the 'a' key and then shorts the pointer in an arbitrary direction without releasing the pointer, the 'ㅐ' key is displayed on the touch screen. When the pointer is touched and the pointer is not touched, the pointer is tilted in an arbitrary direction. If the pointer is touched, the pointer is touched. If the user slides the pointer in an arbitrary direction without touching the pointer after touching the 'ㅕ' key, the pointer becomes 'ㅖ'. All.

A method of inputting Hangul in a terminal according to the present invention comprises:

Displaying at least one Korean vowel keyset along with at least one Korean consonant keyset on a touch screen in a Hangul input mode and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset, And the key is at least 'A' and 'B' among the Korean key bar key sets. When the user touches the 'A' key and shortens the pointer in an arbitrary direction without releasing the pointer, 'Key and then slide it short in any direction without releasing the pointer. If you slide the pointer in the arbitrary direction without touching the' ㅓ 'key after touching the' ㅓ 'key, , And when the pointer is touched while the pointer key is touched, the pointer is tilted in an arbitrary direction.

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, When the Korean consonant keyset is in the input waiting state in the Hangul input mode, one of the Hangul consonant key sets is selected and the pointer is not released, and the user is shortly slid in an arbitrary direction. A key of one of the Korean consonant key sets is selected and then a short slide is performed in an arbitrary direction in a state where the pointer is not released, If the vertical component is large, '?' Is synthesized with the selected consonant The features.

A method of inputting Hangul in a terminal according to the present invention comprises:

Displaying at least one Hangul consonant keyset on the touch screen in a Hangul input mode and receiving at least one character through the Hangul consonant keyset and Hangul collection keyset, When one of the Korean consonant key sets is selected when the consonant key set is in the input waiting state, the key is shortly slid in an arbitrary direction without releasing the pointer, and when the component of the synthetic vector of the slide is larger than the vertical component, A key of one of the Korean consonant key sets is selected and then the pointer is held in a state where the key is not released and the user is slid in an arbitrary direction while the composition of the slide is larger than the horizontal component And synthesizing the selected consonants with 'I'.

The apparatus for inputting characters in a terminal according to the present invention comprises:

A touch screen for displaying a character key set in a character input mode, and a controller for controlling the touch screen when receiving a character through the character key set or sliding the touch screen with a pointer, And the first area of the two areas is touched and the pointer is not lifted. The slide is slid by a predetermined distance or more. When the direction of the synthetic vector component of the slide is the left, the backspace key If the typo is corrected and the pointer is not released in the state of the slide, the error is continuously corrected. The second region of the specific region is touched after sliding the pointer over a predetermined distance in a state in which the pointer is not released and the direction of the composite vector component of the slide is a right space key as a space key, And if it is not removed, the space is continuously written.

A method for inputting characters in a terminal according to the present invention includes:

Displaying a character keyset on a touch screen in a character input mode, receiving character input through the character key set, or sliding the touch screen with a pointer, wherein a specific area is designated on the touch screen, The first region of the two regions is touched and the pointer is not touched, the first and second regions are slid by a predetermined distance or more. If the direction of the synthetic vector component of the slide is the left, If the pointer is not released in the slid state, the error is continuously corrected. The second region of the specific region is touched after sliding the pointer over a predetermined distance in a state in which the pointer is not released and the direction of the composite vector component of the slide is a right space key as a space key, And if it is not removed, the space is continuously written.

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, A virtual specific area is designated on the touch screen in the Hangul input mode by a program and the specific area is divided into left and right two parts to arrange the respective touch sensors. After selecting a desired consonant key among the Hangul consonant key sets, And at least one of the specific consonant keys is successively synthesized in accordance with the number of times that one of the right and left sides of the area is rapidly double-touched within a predetermined time, Quot ;, ", ", and " L " correspond to the letters of the selected consonant key To be synthesized sequentially.

A method of inputting Hangul in a terminal according to the present invention comprises:

The method comprising the steps of: displaying at least a Korean vowel keyset with a Korean consonant keyset on a touch screen in a Hangul input mode; and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset, A specific virtual area is designated on a touch screen by a program, and the specific area is divided into left and right two parts to arrange the touch sensors, and after selecting a desired consonant key among the Korean consonant key sets, ',', And 'are sequentially synthesized with the letters of the selected consonant key in accordance with the number of times that the user quickly double-touches the specific area in a predetermined time, and the other of the specific areas is quickly double-touched within a predetermined time And at least " ㅣ, ㅔ, ㅖ 'are sequentially synthesized with the letters of the selected consonant key according to the number of times .

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, Wherein each of the consonant key sets includes a touch sensor disposed at the left and right sides of a cell centered on a character with a character as a center, ㅣ, ㅔ, ㅖ '. If the user touches the first area of the desired consonant key grid cell and slides in the upward and downward directions with the pointer untouched, whichever direction of the upward and downward directions is selected, if the user shortly slides in one direction, The user touches the first area of the consonant key grid box and then slides in the upward and downward directions with the pointer untouched. However, regardless of which of the up and down directions is selected first, If the user touches the first area of the consonant key grid box and slides in the upward and downward directions while the pointer is not lifted, regardless of which direction is first selected, Consonants and 'ㅒ' are synthesized. If the second region of the consonant key grid cell is touched and the pointer is not lifted, slide it in the up-and-down direction. If the user shortly slides in one direction regardless of which direction he or she selects, The second portion of the consonant key is tilted and the pointer is tilted. The first portion of the consonant key may be slid in two directions, If you touch the second area of the cell and slide the pointer in the up and down direction without releasing the pointer, regardless of which direction the first or second direction is selected first, change the direction twice and slide it shortly in three directions to synthesize the consonant and 'ㅖ' .

A method of inputting Hangul in a terminal according to the present invention comprises:

The method comprising the steps of: displaying at least a Korean vowel keyset with a Hangul consonant keyset in a Hangul input mode on a touch screen; and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset, A touch sensor is arranged by setting a region on the left and right sides of a cell centered on a letter for each consonant letter, and 'ㅣ, ㅐ, ㅒ' is assigned to the first region of the region, and 'ㅣ, ㅐ, '. If the user touches the first area of the desired consonant key grid cell and slides in the upward and downward directions with the pointer untouched, whichever direction of the upward and downward directions is selected, if the user shortly slides in one direction, The user touches the first area of the consonant key grid box and then slides in the upward and downward directions with the pointer untouched. However, regardless of which of the up and down directions is selected first, If the user touches the first area of the consonant key grid box and slides in the upward and downward directions while the pointer is not lifted, regardless of which direction is first selected, Consonants and 'ㅒ' are synthesized. If the second region of the consonant key grid cell is touched and the pointer is not lifted, slide it in the up-and-down direction. If the user shortly slides in one direction regardless of which direction he or she selects, The second portion of the consonant key is tilted and the pointer is tilted. The first portion of the consonant key may be slid in two directions, If you touch the second area of the cell and slide the pointer in the up and down direction without releasing the pointer, regardless of which direction the first or second direction is selected first, change the direction twice and slide it shortly in three directions to synthesize the consonant and 'ㅖ' .

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, When a consonant key of one of the Korean consonant key sets is selected and a portion directly below the selected consonant key is touched, '?' Is synthesized with the selected consonant, and either right or left of the letter of the consonant key When a part is touched, '?' Is synthesized with the selected consonant.

A method of inputting Hangul in a terminal according to the present invention comprises:

Displaying at least one Korean vowel keyset with at least one Korean consonant keyset on a touch screen in a Hangul input mode; and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset, When a consonant key is selected and a portion directly below the selected consonant key is touched, 'ㅡ' is synthesized and generated for the selected consonant, and when one of the right and left portions of the consonant key is touched And synthesizing " I " to the selected consonants.

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, When the pointer approaches within a predetermined distance of the Hangul consonant key set in the character input mode, the closest Hangul consonant key is highlighted and a temporary input waiting state is detected At the same time, a vowel key set is set around the vowel key set. When a specific vowel key is touched in this state, the consonant waiting for the temporary input is confirmed as the beginning of the touched character. When the highlighted consonant key is touched with a pointer, the consonant key is not in a temporary input wait state but in an input waiting state.

A method of inputting Hangul in a terminal according to the present invention comprises:

Displaying at least one Hangul consonant keyset on a touch screen in a Hangul input mode and receiving at least one character through the Hangul consonant keyset and the Hangul collection keyset, When the pointer approaches the predetermined distance of the Hangul consonant key set in the character input mode, the nearest Hangul consonant key is highlighted and a temporary input waiting state is entered. At the same time, The vowel key set is set, and when the specific vowel key is touched in this state, the consonant waiting for the temporary input is confirmed as the vowel of the touched character. When the highlighted consonant key is touched with a pointer, the consonant key is not in a temporary input wait state but in an input waiting state.

The apparatus for inputting characters in a terminal according to the present invention comprises:

A touch screen for displaying a character key set in a character input mode, and a control unit for controlling the touch screen when a character is input through the character key set, wherein the character key set includes a function key, The numeric key set is arranged in a similar manner to the numeric keypad of the clock, the numeric key set overlaps with the character key set by selection of the corresponding function key, The number '0' is displayed at the position of 12 o'clock of the clock of the clock, the number '3' is displayed at the position of 3 o'clock of the numeral of the clock, and the number '6' is displayed at the position of 6 o'clock of the clock , The numeral '9' is displayed at the 9 o'clock position of the numeral of the clock, and according to the design, there can be further arranged a key for inputting the superscript and subscript in the center of the numeric keyset And that is characterized.

A method for inputting characters in a terminal according to the present invention includes:

Displaying a character key set on a touch screen in a character input mode, receiving a function key in the character key set, and controlling the touch screen when receiving the function key, The numeric key set is arranged in a similar manner to the numeric keypad of the clock, the numeric key set overlaps with the character key set by selection of the corresponding function key, The number '0' is displayed at the position of 12 o'clock of the clock of the clock, the number '3' is displayed at the position of 3 o'clock of the numeral of the clock, and the number '6' is displayed at the position of 6 o'clock of the clock , The numeral '9' is displayed at the position of 9 o'clock of the numeral of the clock, and according to the design, it is possible to further arrange a key for inputting the superscript and subscript in the center of the numeric keyset .

The apparatus for inputting characters in a terminal according to the present invention comprises:

A touch screen for displaying a character key set in a character input mode, and a control unit for controlling the touch screen when a character is input through the character key set, wherein the touch screen includes a direction key, And the selection, copying, cutting, pasting, and the like of the character are performed through another key represented by the selection of the editing key.

A method for inputting characters in a terminal according to the present invention includes:

Displaying a character key set on a touch screen in a character input mode; controlling the touch screen when receiving a character through the character key set or receiving an edit key set on the touch screen; The editing key is placed at the center of the editing key, and the selection, copying, cutting, pasting, and the like of the character are performed through another key represented by the selection of the editing key.

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, The Korean consonant keyset or the Korean vowel keyset displayed on the touch screen can be moved to a position desired by the user or the size can be adjusted according to the user's hand.

A method of inputting Hangul in a terminal according to the present invention comprises:

Displaying at least one Hangul consonant keyset in a Hangul input mode on a touch screen along with a Hangul consonant keyset; receiving at least one character through the Hangul consonant keyset and Hangul collection keyset; And controlling the touch screen when at least one character is input through the vowel keyset, wherein the method comprises moving the Korean consonant keyset or the Korean vowel keyset displayed on the touch screen to a position desired by the user, So that the size can be adjusted in accordance with the size.

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, In the top row of the grid in which the character key set is arranged, 'a, b' keys are arranged from left to right, 'd, k' keys are arranged from left to right on the second line, Wherein the keys are disposed on the right side of the key and the keys are arranged on the right side of the key and the keys are arranged on the right side of the key, One key is separately designated and a '-' key is further disposed on one of the upper and lower boundaries of the separately specified key, and a '?' Key is additionally disposed on each of left and right boundaries of the separately specified key, , ㅔ, ㅖ 'are sequentially input according to the number of touches of the' ㅣ 'key arranged on one of the left and right sides of the line, and the other key except for the key for inputting' ㅣ, ㅔ, ㅖ ' Quot ;, " and " are sequentially input according to the number of times the " I " key is touched.

A method of inputting Hangul in a terminal according to the present invention comprises:

Displaying at least one Hangul consonant keyset on a touch screen in a Hangul input mode, and receiving at least one character through the Hangul consonant key set and the Hangul collection keyset, On the top line of the grid, 'a, b' is placed from left to right, 'd' and 'k' keys are placed from left to right on the second line, 'ㅅ, ㅇ' Is disposed on the right side of the '' 'key,' ㅓㅓ 'key is disposed on the right side of the' ㄴ 'key, and' ㅗ ' And further assigns a '-' key to one of upper and lower boundaries of the separately specified key, and further assigns a '?' Key to each of left and right boundaries of the separately designated key, Side boundary , ㅔ, ㅖ 'are sequentially inputted according to the number of touches of the' ㅣ 'key arranged in the keypad, and the number of times the other key' ㅣ ' ',', ', And' are sequentially input according to the '

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, The Korean vowel key set is arranged in any order of '? 占?', In addition to '? ㅣ' or '? ·?' Or '? ㅣ?', And a predetermined time If you enter 'ㆍ' first to input 'ㅙ', you can enter 'ㅡ' and 'ㅣ' in the order of 'ㅣ' and 'ㅣ' If you type 'ㅞ', you can enter 'ㅡ' and 'ㅣ' twice in a given time, regardless of the order, then 'ㅞ' '' To input 'ㅡ' and 'ㅣ' regardless of the order after input 'ㆍ "Entering a" is characterized in that the ㅝ.

A method of inputting Hangul in a terminal according to the present invention comprises:

Displaying at least one Korean vowel keyset with at least one Korean consonant keyset on a touch screen in a Hangul input mode; and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset, , 'ㅡ ㅣ', 'ㅣ ㅡ', 'ㅣ ㅡ ㅡ', or 'ㅡ ㅣ'. In order to input 'ㅚ', 'ㅣ ㅡ ㅡ 'Or' '' is entered first to input 'ㅙ', you can enter 'ㅡ' and 'び' twice in a given time, regardless of the order, . To enter 'ㅞ', enter 'ㅡ' and 'ㅣ' two times in turn, regardless of the order within a given time, and enter '' 'to enter' ㅞ ' 'ㅡ' and 'ㅣ' are input regardless of the order. .

The apparatus for inputting Korean characters in a terminal according to the present invention comprises:

And a control unit for controlling the touch screen when at least one character is input through the Hangul consonant key set and the Hangul vowel key set, The Korean vowel key set is arranged in the order of '? ·?', And '?' Is double-touched within a predetermined time to input '?' Touching " I " three times.

A method of inputting Hangul in a terminal according to the present invention comprises:

Displaying at least one Korean vowel keyset with at least one Korean consonant keyset on a touch screen in a Hangul input mode; and receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset, Is set in order of 'ㅣ · ㅡ'. In order to input 'ㅐ', '' 'becomes' ㅐ' even if you double-touch 'ㅣ' within a predetermined time. Touching three times.

The present invention can facilitate the input of characters by minimizing the number of touches and the number of touches of a finger when a Hangul is input in a terminal having a touch screen such as a smart phone.

(FIG. 1) is a block diagram illustrating a character input apparatus using a touch screen according to an embodiment of the present invention,
(FIG. 2) is a diagram in which fifteen vowel keys are initially set together with a Korean consonant key set of a character input apparatus using a touch screen according to a first embodiment of the present invention.
(FIG. 3) is a diagram in which eight vowel keys are initially set together with a Korean consonant key set (except for the consonant keys) of the character input apparatus using the touch screen according to the first embodiment of the present invention.
(FIG. 4) shows a case where the 'a' or 'ㅑ' key among the Korean vowel keys of the character input device using the touch screen according to the embodiment of the present invention is double-touched or shortly slid in an arbitrary direction, &Quot; is generated.
(FIG. 5) is a method of double-touching the 'ㅓ' or 'ㅕ' key among the Korean vowel keys of the character input device using the touch screen according to the embodiment of the present invention or sliding it shortly in an arbitrary direction, &Quot; is generated.
(FIG. 6) shows a process in which a Korean consonant key of a character input device using a touch screen according to an embodiment of the present invention is touched or shortly slid to generate a concatenated 'ㅡ' or 'ㅣ' A drawing.
(FIG. 7) shows that the '-` key and the `'` key` ㅢ` key are arranged in the vicinity of the center consonant key in the 15 vowel key arrangement method of the character input apparatus using the touch screen according to the first embodiment of the present invention Drawings in border line.
(FIG. 8) shows that in the eight vowel key arranging method of the character input apparatus using the touch screen according to the first embodiment of the present invention, the '-' key and the ' Drawings in border line.
(FIG. 9) are arranged such that the vowel keys of the character input device using the touch screen according to the first embodiment of the present invention are arranged at the outermost vertexes and sides of the entire keypad grid frame, and the " In the circumferential boundary line of the central consonant key.
(FIG. 10) is a diagram showing the positions of the vowel keys of the character input device using the touch screen according to the first embodiment of the present invention, by points or the like.
(FIG. 11) is a diagram showing a derivative consonant keyset on the outer side of a root consonant keyset among the Korean consonant key sets of a character input apparatus using a touch screen according to an embodiment of the present invention, without a border line.
(FIG. 12), all of the consonant keys among the Korean keysets of the character input device using the touch screen according to the embodiment of the present invention are set within the boundary, and the key arrangement of the root consonant key is compared with the arrangement of consonant keys Wherein the location indication of the vowel key set set as a different drawing is slightly enlarged from the perimeter border of the selected consonant key and the positions of the consonant letters of the adjacent consonant keys are slightly shifted.
(FIG. 13) is a diagram showing a root consonant key set of a Korean key set of a character input apparatus using a touch screen according to an embodiment of the present invention, and a strong consonant key set excluding a pair of consonant sounds of a derived consonant key set.
(FIG. 14), a plurality of basic consonant keys set in the Korean key key set of the character input device using the touch screen according to an embodiment of the present invention are touched to select ' And the selected 'he' is highlighted in a separate location.
(FIG. 15) is a diagram for dividing a screen of a character input device using a touch screen according to an embodiment of the present invention, out of the consonant keyset, into two parts, right and left, to correct typographical errors and spacing.
(FIG. 16) is a character input device using a touch screen according to an exemplary embodiment of the present invention. The key input device includes a Korean consonant key set that changes the positions of keys, and a touch key that touches an arbitrary position of the touch screen, Fig.
(Fig. 17) is a view showing positions of consonant keys in comparison with a key consonant keyset (Fig. 14) of a character input apparatus using a touch screen according to an embodiment of the present invention.
(FIG. 18) is a diagram illustrating a clock-shaped number key having a superscript and a subscript input function of a character input device using a touch screen according to an embodiment of the present invention.
(FIG. 19) shows that a character input device using a touch screen according to an embodiment of the present invention sets an area on the left and right sides of a vertical line of the center of a Korean alphabet key character, ㅣ, ㅔ, ㅖ '.
(FIG. 20), in accordance with an embodiment of the present invention (FIG. 19), a plurality of 'A' keys are touched to select 'K', and then the cursor is slid without releasing the pointer, ㅣ, ㅐ, ㅖ 'and' ㅣ, ㅔ, ㅖ '.
(FIG. 21) is a drawing in which fifteen vowel keys of a Korean key key set of a character input apparatus using a touch screen according to a second embodiment of the present invention are enlarged and the adjacent consonant keys are enlarged.
(FIG. 22) shows that in the 15-vowel key arrangement method of the character input apparatus using the touch screen according to the second embodiment of the present invention, the '-' key and the ' Drawings in border line.
(FIG. 23) shows that in the eight-vowel key arrangement method of the character input apparatus using the touch screen according to the 'second embodiment' of the present invention, the '-' key and the ' Drawings in border line.
(FIG. 24) is an enlarged view of eight vowel keys of a Korean key key set of a character input device using a touch screen according to a second embodiment of the present invention, and the neighboring consonant keys which are displayed as a result of enlargement are reduced or moved.
(FIG. 25) shows that the vowel letters having the function of the input key are enlarged and set to different positions among the Korean keysets of the character input apparatus using the touch screen according to the 'second embodiment' of the present invention, Drawings that temporarily disappeared.
(FIG. 26) is a drawing in which a vowel keyset is set according to the selection of the Korean root consonant key in the character input apparatus using the touch screen (FIG. 11) according to the embodiment of the present invention,
(FIG. 27) shows that when 'ㄲ' is selected in the character input device (FIG. 11) using the touch screen according to the embodiment of the present invention, the vowel keyset is set around the 'A' A drawing marked largely in a separate location.
(FIG. 28) displays the positions of the vowel keys by only lines and points on the circumferential boundary and vertices of the root consonant key selected from the Korean key sets of the character input apparatus using the touch screen according to the embodiment of the present invention, And a vowel key set in which characters of the vowel key are enlarged and displayed.
(FIG. 29) is a flowchart illustrating a character input method using a touch screen according to a first embodiment of the present invention.
(FIG. 30) shows a method of arranging a vowel key according to an embodiment of the present invention, which is employed in the pantech product, by placing a 'I' key on the left boundary line of the ' And the keypad with the keys 'ㅚ, ㅘ, ㅙ, ㅢ, ㅟ, ㅝ, ㅞ' placed at the vertices of the keys 'ㅗㅛ' and 'ㅜ'.
(FIG. 31) shows the arrangement of the vowel keys adopted in the pantech product according to the embodiment of the present invention, in which the 'ㅣ', 'ㅐ' and 'ㅒ' keys are arranged on the left boundary line of the ' , ''',' ㅠ ',' ㅠ ',' ㅠ ',' ㅠ 'and' ㅠ 'are placed on the boundary between' ㅗㅛ 'and' ㅜ ' , ㅙ, ㅢ, ㅟ, ㅝ, ㅞ 'keypad.
(FIG. 32) moves 'ㅗㅛ' and 'ㅜ' to the upper left of the keypad according to the embodiment of the present invention among the vowel key arrangement of FIG. 30, and 'ㅑㅑ' and 'ㅓㅕ' A portion of the keypad with the 'ㅣ' key placed at the border.
(Fig. 33) is the same as the vowel key arrangement of Fig. 32, but is a partial view of the vowel keyset separated from the consonant keypad.
(FIG. 34) arranges 'A' key and 'B' key separately on the left and right of 'B' key and 'B' key according to the embodiment of the present invention, The part where 'ㅣ', 'ㅐ' and 'ㅒ' keys are arranged on the 'ㅑ' side and 'ㅣ, ㅔ and ㅖ' keys are arranged on the 'ㅓㅕ' side.
(Fig. 35) shows only the design of the vowel key grid frame of Fig. 33 and Fig.
(FIG. 36) shows a method of arranging a consonant key on the left boundary line of each consonant key according to the embodiment of the present invention and adding a stroke to the consonant on the upper boundary line And the part where the 'ㅡ' key and the 'ㅣ' key among the vowel keys are arranged in the boundary line.
(FIG. 37), the 'ㅣ' key is added to the boundary line according to the embodiment of the present invention, the 'ㅣ, ㅔ, ㅖ' key is arranged on the left side, ㅒ 'Part of the figure with the key placed.
(Fig. 38) is a partial view (Fig. 37) in which the vowel key disposed on the right side of the keypad is replaced with the function keys instead of eliminating the vowel keyset according to the embodiment of the present invention and the vowel keyset is separated from the consonant keypad.
(Fig. 39) is a part where the vowel key is changed from 'ㅣ ㆍ ㅡ' of Samsung to 'ㅡ ㅣ' according to the embodiment of the present invention.
(FIG. 40) is a reverse arrangement of the positions of the vowel keys according to an embodiment of the present invention, as compared to (FIG. 35).

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

In the following description of the present invention, detailed description of related functions will be omitted. A key point of the present invention is to input a character using a touch keyboard in a terminal equipped with a touch screen, and there are two methods when inputting a Korean character. In the first method, a consonant key set and a vowel key set are simultaneously set on a touch keyboard together with function keys as a basic key set. In a second method, only the consonant keys are set first with the function keys as a basic key set and one of the set consonant keys The vowel keys surrounding the selected consonant key are set to the second order. Herein, some examples of the key arrangement of the touch keyboard including the consonant key or the vowel key will be mentioned, but this is only for understanding the idea of the present invention, and the key arrangement may be changed in the design process. The arrangement of the consonant keys is divided into a root consonant key and a consonant consonant key, which will be described later. The root consonant key set includes' a, b, c, d, k, The consonant keys include 'ㄲ, ㄸ, ㅃ, ㅆ, ㅉ', and the strong consonant keys 'ㅋ, ㅌ,,, ㅊ, ㅎ'. A root consonant key is arranged in the grid frame of the touch keypad, and a derived consonant key (a pair of consonant and a strong consonant) is arranged without a border line on the outside of the grid frame (FIG. 11). Of course, if there is space in the room, it is possible to assign a boundary to all consonant keys depending on the design (FIG. 12). Wherein the root consonant key is always placed in a cell of a grid frame and the derived consonant key set is disposed on the outer periphery of the grid frame in which the root consonant keyset is disposed, The key is placed on the right side of the root consonant key in the Hangul disciple principle so that its position can be intuitively recognized. For example, the basic letter of 'ㄲ' and 'ㅋ' is 'a'. If you sick 'a', it becomes 'ㄲ', which is a double consonant. If you add one stroke, it becomes 'ㅋ'. In the present invention, when all the strong consonant keys are arranged on the left and right outer edges of the root consonant key grid frame, the pair consonant keys are arranged on the upper and lower outer edges of the root consonant key frame. Or if all the strong consonant keys are placed on the upper and lower outer edges of the root consonant key grid frame, the consonant keys are placed on the left and right outer edges of the root consonant key grid frame. Therefore, it is important to arrange the basic consonant keys when the derived consonant keys are set on the screen by default. In the case of types indicating the derived consonant keys, four representative types of the basic consonant keys disposed inside the keypad grid frame are as follows. In the embodiment, all the cells have three columns from left to right and three rows from top to bottom. The keys are listed in order from left to right. In the first type, keys 'a, o, i' are arranged on the top row, keys 'b, ㅁ, ㅅ' are arranged on the second row, and 'c, d and f' keys are arranged on the third row ) (Fig. 3). In the second type, keys' a, d, and f 'are placed on the top row, keys' b, k, and g' are placed on the second row, and 'c, ) (Fig. 11) (Fig. 13). In the third type, keys' a, b, c 'are placed on the top row, keys' d, k, and g' are placed on the second row, and keys' f, ). In the fourth type, keys' a, b, c 'are arranged in the top row, keys' d, k, and o' are arranged in the second row, and keys' f, ). What is important here is that the basic consonant keyset grids with the above-mentioned 'a, b, c, d, k, f, Keys of any of the [a, c, f, i] keys are arranged. This is because the derived consonant keys including the consonant 'ㄲ, ㄸ, ㅃ, ㅆ, ㅉ', and the strong consonant 'ㅋ, ㅌ,,, ㅊ and ㅎ' are arranged outside the root consonant key grid frame, It is intended to locate the corresponding consonant next to the basic consonant in the Hangul disciple principle. In other words, 'ㄲ' and 'ㅋ' mean that the basic consonant is 'a', so it is positioned at the rectilinear side of 'a'. Therefore, in the arrangement of the root consonant key, if at least one of the four types from the first type to the fourth type is included, it is considered to be in the scope of the present invention. Hereinafter, the initial screen of the touch keyboard including the keys of the touch screen is defined as a 'basic key set', the basic key set is a consonant key set of Korean and a vowel key set in the case of the first method, to be. The consonant key set may be further subdivided into a root consonant key set and a derived consonant key set, and the basic key set may include function keys. The root consonant key set is a consonant key except for a pair consonant and a strong consonant (FIG. 17). The derived consonant key set may include either a pair consonant key or a strong consonant key, . In particular, in the present invention, 'H' is classified as a strong consonant of 'o'. However, depending on the designer's idea, you can include 'heh' in the root consonant key, in which case one more key is added. In case of 'Method 1', function keys, consonant key set and vowel key set are displayed on the touch keyboard. In 'Method 2', only function keys and consonant key set are displayed on the touch keyboard It is displayed on the screen. In this specification, the 'reference key' refers to a key, such as a vowel keyset set around a selected consonant key, or a vowel keyset set around an 'ㅁ' key at the center of a consonant keyset, A consonant key located at the center of the keyset is referred to as a 'reference key'. Also, for example, when the 'vowel key set' set on the circumference of the consonant key is set, the meaning of the 'circumferential boundary' means that the vowel key is set to the nearest boundary between the reference key and the adjacent consonant key, It covers the part directly involved. In the present invention, the basic consonant key in the Hangul disciple principle is the consonant key including at least 'a, b, c, d, k, f, g, o, In the present invention, the Hangul derivative consonant key refers to a key of 'ㄲ, ㄸ, ㅃ, ㅆ, 인' which is a double consonant, or 'ㅋ,,, ㅊ, ㅍ, Lt; RTI ID = 0.0 > of < / RTI > In addition, in the case of a consonant key or a strong consonant key, it means that the root consonant key related to the principle is 'A', for example, the root consonant key related to the principle of 'ㄲ' or 'ㅋ' For the same reason, the basic consonant key associated with 'ㅇ' is related to 'ㅎ', the fundamental consonant key related to 'ㄸ' with 'ㄸ' and 'ㄷ' is the root consonant key associated with ' , 'ㅃ', and '' 'are the root consonant keys related to' ㅂ ', and' ㅆ 'is the root consonant key related to' ㅅ '. The term 'vertex of a vowel keyset' or 'vertex' refers to setting (arranging) vowel keys around a perimeter border around a specific consonant key (reference key) or setting (arranging) vowel keys on the outermost border of an entire touch keypad Quot ;, ", ", ", ", or " keys in the rectangular frame in which the vowel keyset is set (arranged). Therefore, for example, when the 'right vertex above the vowel key set' is referred to as a user facing the smartphone rather than a device such as a smart phone. Also, for example, in the case where "ㅘ, ㅙ" keys are arranged at the "upper right corner", at least one of the ㅘ, ㅙ keys may be disposed at the rectilinear point of the vertex. 'Upper right vertex and its rectilinear' and 'upper right vertex' have the same meaning. One such idea is the same for 'sides' where the keys 'ㅑㅑ, ㅓㅕ, ㅗㅛ, ㅜ' are placed. Therefore, the 'sides' of the 'upper, lower, left, and right' of the vowel key set include the positions of the vowel keys disposed in the rectilinear side of the sides. In the present invention, "sliding" a key means that the key has been dragged or dragged and dropped. Also, in the specification of the present invention, 'slide' is often used in the same sense as 'drag'. Also, when the key is selected, it means touch or double touch or three times touch or slide to input the key. In this specification, 'input' means a state in which a specific character is waiting for input for completion of a character, and in some cases, a state in which input is confirmed. For example, in order to enter 'strand', 'a + a + a + a + a +' is touched in the order of 'a', 'a', 'a' 'Is strictly an input waiting state because it is not determined whether it is the beginning character of the next character of' However, in order to avoid the complication of explanation, it means to express it as 'input'. Also, the occurrence of a letter is the same as the 'input' of a letter. The meaning of 'disappearing' when the 'vowel keyset disappears' in the description of the 'embodiment' means that the vowel key set is selected by the selection of the consonant key in the second method, and 'can disappear' depending on the situation Can be used in the same sense. The basic consonant keyset and the derived consonant keyset can be displayed at the same time depending on the design of the input and output of Hangul (Fig. 11). Or the derived consonant keyset. In this case, the double consonant is input by double-touching the root consonant key (FIG. 13). Of course, in FIG. 13, a double consonant key can be set as a default instead of a strong consonant key. In addition, depending on the design, only the root consonant key set can be set to the initial screen in the case of entering the beginning or ending. In this case, the root consonant key is touched twice or three times to input the derived consonant (FIG. In case of 'Method 2', when a certain consonant key is selected, a vowel key set is set, but it can be enlarged enough to cover a part of a consonant consonant key of the selected consonant key. At this time, It can be designed so that letters disappear or shrink to small. Or the consonant keys other than the selected consonant key may be blurred. In addition, according to the design, the vowel keys for the Hangul neutral input are arranged on the circumferential boundary surrounding the selected consonant key, but since the position is narrow, it can be indicated by points or lines that there is a corresponding vowel key at the position. In addition, characters of the vowel key set can be enlarged and displayed at predetermined positions spaced apart from the basic key set. In addition, when the vowel is input, the selection of the vowel position is performed. In addition, when the vowel is separately displayed at the other position, the vowel can be designed to input the corresponding vowel as the input key. Also, depending on the design, the derived consonant keys may be displayed without a border on the outer edge of the root consonant keyset, and the characters of the root consonant key and the derived consonant key may be different in color or different in size (FIG. 11). Of course, both the root consonant key and the derived consonant key can both display the borderline and have the same size. Also, depending on the design, when the vowel key set (including the position indication of the vowel key) is set, the vowel key set is somewhat enlarged, and the consonant letters of the adjacent consonant keys are set to be somewhat reduced so that even when the vowel key is set, A key can be touched. Depending on the design, the vowel key set that is set according to the selection of the consonant key may be enlarged so as to cover most or all of the consonant keys except for the selected consonant key (Fig. 25). Also, depending on the design, the size of the entire keypad for inputting characters or the point size such as letters, points or lines of the vowel keyset can be easily adjusted to suit the size of the user's hand.

(FIG. 1) is a block diagram illustrating a Korean input device using a touch screen according to an embodiment of the present invention. 1, a character input apparatus according to an embodiment of the present invention includes a touch screen 120 including a touch keyboard area and a display area (not shown), an input sensing unit 110, And a control unit 130.

The touch screen 120 displays a combination of a basic key set or a consonant key set and a vowel key set under the control of the controller 130, and displays the characters input through the key set on the display area.

The input sensing unit 110 senses the selection of a specific key through the touch screen 120 and transmits the sensing result to the control unit 130. In other words, it is possible to add a pointer access detection function to each key of a character key set. Here, the input sensing unit 110 determines whether a specific key is touched or not touched for a predetermined time after touching the pointer through the touch screen 120, or whether the pointer is dragged and dropped Or whether the pointer has been dragged in a specific area without being released for a predetermined period of time or whether the drag length of the pointer is a distance within a set range or whether the double touch time of the pointer is within a set time range or in which direction the pointer is dragged When you add the access detection function of the pointer, it detects which key area the pointer is located in. The control unit 130 controls the touch screen 120 to display a character or a function corresponding to a specific key sensed through the input sensing unit 110 or a combination thereof or a combination thereof, When a distance sensing function is added, a specific consonant key in the area is automatically selected and highlighted. Also, a combination of the basic key set or the consonant key set and the vowel key set is displayed on the touch screen 120.

A character input method according to an embodiment performed by the controller 130 will be described with reference to the accompanying drawings.

(Embodiment 1)

The Hangul input method according to the first embodiment of the present invention is the case of the method 1 described above. A basic key set including a consonant key set and a vowel key set together with function keys is displayed on the touch screen 120 for inputting Hangul characters, and one of the consonant keys (preferably, Or a vowel keyset is displayed (set) on the circumferential boundary of the keypad grid according to the embodiment, or is displayed at the vertex of the outermost perimeter of the entire keypad grid frame or at the outermost side of the top, bottom, left, Even when the vowel key set is set, the touch of the adjacent consonant keys invaded by the boundary due to the vowel key set is not significantly hindered. There are various ways to arrange the vowel keys according to the design. In the present specification, only 15 vowel key arrangement modes and 8 vowel key arrangement modes are described, but the number of the vowel key arrangement is not limited to two. Wherein at least one of the keys 'ㅚ, ㅘ, ㅝ' is arranged at a vertex of one of the upper left corner, the upper right corner, the lower left corner, and the lower right corner, Quot ;, or " key " keys may be placed on the other vertex except the vertices where the " ㅚ, ㅘ, ㅝ '

1. 15 vowel key arrangement methods

When 15 vowel keys are arranged, an 'a' key is arranged on the right side of the circumference boundary of the reference key (consonant key in the center of the vowel key set), and 'ㅓㅕ' keys are arranged on the left side of the reference key do. The 'ㅗㅛ' key is disposed on the upper side of the reference key, and the 'ㅜ' key is disposed on the lower side of the reference key. A 'ㅘ ㅙ' key may be disposed at the upper right corner of the reference key, and a 'ㅢㅟ' key may be disposed at the lower right corner of the reference key, respectively, or only one of the ㅢㅟㅟ keys may be disposed. 'ㅝ ㅞ' keys are arranged at the lower left vertex of the reference key, and 'ㅚ' keys are arranged at the upper left vertex of the reference key (Fig. 2). According to the design, it is possible to change the positions of the 'ㅑㅑ' key and the 'ㅓㅕ' key, and to change the positions of the 'ㅗㅛ' key and the ' The positions of the four vertexes where the keys are arranged in the key disposed between the " key " key and the " key "

Or 'design' keys are arranged on the rightmost side of the entire keypad grid frame, and 'ㅓㅕ' keys are arranged on the leftmost side of the entire keypad grid frame, and ' ㅠ 'keys are arranged at the bottom of the entire keypad grid frame, respectively. At the upper right corner of the entire keypad grid frame, there are 'ㅘ ㅙ' keys respectively, and at the lower right corner of the entire keypad grid frame, ㅢ ㅟ 'key or one of them is placed. At the lower left corner of the entire keypad grid frame Quot ;, and " ㅝ " keys are arranged at the upper left corner of the entire keypad grid frame (Fig. 9). According to the design, it is possible to change the positions of the 'ㅑㅑ' key and the 'ㅓㅕ' key, and to change the positions of the 'ㅗㅛ' key and the ' Key and 'ㅢ ㅟ' key and 'ㅝ ㅞ' key can be changed.

The above 15 vowel keys are visible vowel keys, and the characters' ㅣ 'and' ㅡ ', which are synthesized to generate ㅐ, ㅒ and ㅔ, 로부터 from' a, ㅑ, ㅓ, It can be designed or displayed. If it is hidden, it is executed by selecting 'a, ㅑ' key and 'ㅓ, ㅕ' keys. To do so, double-touch the 'a' key when the Korean keyset is in the input standby mode, or touch the 'a' key when the pointer is not released and slide it short in any direction. Or when the pointer is not released and the user shortly slides the pointer in an arbitrary direction (see FIG. 4). If you double-touch the 'ㅓ' key or slide the pointer shortly in any direction without releasing the pointer after touching it, 'ㅔ' will appear. Double-touch the 'ㅕ' key or touch and hold the pointer in any direction (Fig. 5). If the 'ㅡ' and 'ㅣ' keys are displayed without hiding, a specific consonant key (center consonant key is preferred) can be set. Quot; can be set in the column of the specific consonant key ", the " I " key is arranged on the right side of the peripheral boundary line of the specific consonant key and the " 7 ', it can be arranged as a' ㅣ 'key 701, a â €' key 702, and a â € 'key 703 ". Is like a horse.

2. Arrangement of 8 vowel keys.

When eight vowel keys are arranged, 'a' keys are arranged (displayed) on the right side of the circumferential boundary of the reference key, 'ㅓ' keys are arranged (displayed) on the left side of the reference keys, 'Key is arranged (displayed) on the upper side of the reference key, and' t 'key is arranged (displayed) on the lower side of the reference key. Key is arranged (displayed) on the upper right corner of the reference key, a 'ㅢ' key or a 'ㅟ' key is arranged (displayed) on the lower right corner of the reference key, Quot; key is disposed (displayed) on the upper left corner of the reference key, and a 'key' is disposed on the upper left corner of the reference key (FIG. 3). For example, 'a' or 'ㅑ' may occur depending on the number of touches on the right side. Therefore, the 'a' key and the 'ㅑ' key coexist in a strict sense, '. According to the design, it is possible to change the positions of the 'a' key and the 'ㅓ' key, and to change the positions of the 'ㅗ' key and the 't' key, And 'ㅢ ㅟ' keys can be exchanged with each other.

According to the design, 'a' key is disposed on the rightmost side of the entire keypad grid frame, 'ㅓ' key is disposed on the leftmost side of the entire keypad grid frame, and the uppermost side of the entire keypad grid frame Key, and a key 't' is disposed at the bottom of the entire keypad grid frame. The keypad has a keypad disposed at the upper right corner of the entire keypad grid frame, a keypad or keypad disposed at the lower right corner of the entire keypad grid frame, Quot; key is disposed on the upper left corner of the entire keypad grid frame, and a key is placed on the upper left corner of the entire keypad grid frame. According to the design, it is possible to change the positions of the 'a' key and the 'ㅓ' key, and to change the positions of the 'ㅗ' key and the 't' key, And 'ㅢ ㅟ' keys can be exchanged with each other. Among the above keys, the keys 'a', 'b', 'b', 't', 'b', 'b' and 'ㅚ' and 'ㅢ' and 'ㅟ' are visible keys in the basic setting and the remaining keys are hidden. The hidden keys are executed by selecting the consonant keys to be set by default. To do this, when the above-mentioned vowel keys are in the input standby state, when the user touches the 'ㅘ' key, 'ㅙ' is displayed. When the user touches the 'ㅢ' key, ㅟ 'key, it becomes' ㅢ'). Double-touching 'ㅝ' key makes' ㅞ '. In addition, depending on the design, the user may touch the 'ㅘ, ㅢ or ㅟ, ㅝ' keys to generate 'ㅙ, ㅟ or ㅢ, ㅞ' respectively and touch the 'ㅘ' key, If you slide it shortly in the direction, it becomes 'ㅙ'. If you touch the letter key displayed on the vertex of the 'ㅢ or ㅟ' key and slide the pointer shortly in an arbitrary direction without releasing the pointer, If you touch the 'ㅝ' key and slide the pointer in an arbitrary direction without releasing the pointer, you can add a function that becomes 'ㅞ'. If you double touch 'ㅗ' key, it will be 'ㅛ'. Double tapping 'a' will make 'ㅑ'. Double tapping 'ㅜ' It becomes 'ㅕ'. In addition, depending on the design, if you slide the pointer in a random direction without touching the 'a' key and then release the pointer, it will become 'ㅐ'. Double-touch the 'a' key, If you slide it shortly, it becomes 'ㅒ'. If you slide the pointer shortly in any direction without touching the 'ㅓ' key, the pointer will become 'ㅔ'. If you double-tap the 'ㅓ' key and slide the pointer in an arbitrary direction without releasing the pointer, ㅖ 'can be. If the 'ㅡ' and 'ㅣ' keys are displayed without hiding the 'ㅣ' key on the right side of the perimeter of a certain consonant key (the center consonant key is preferred) . Or inside the perimeter of the center consonant key (FIG. 8). Here, '?' Key 801, '?' Key 802 and '?' Key 803 can be arranged.

3. Common features of 15 vowel arrangement and 8 vowel arrangement.

Depending on the design, the vowel key may be displayed at a position to be displayed by a dot or a short line, irrespective of the above-mentioned 15 vowel arrangement methods and 8 vowel arrangement methods (FIG. 10). There are many basic settings for consonant keys. The basic consonant keys are arranged inside the entire boundary cells, and the derived consonant keys are arranged outside the entire boundary line. However, the size can be made smaller or the color can be different from that of the basic consonant keys, and the boundary line can be eliminated (FIG. The reason why the size of the derived consonant key (strong consonant key, double consonant key) is reduced or the boundary is eliminated is because the space is narrow both when the cellular phone is in the longitudinal direction as shown in the figure. Of course, in the case of the horizontal direction, as shown in FIG. 12, it is possible to give a boundary to all the consonant keys or make the sizes of the root consonant key and the derived consonant keys equal to each other. Also, as shown in FIG. 13, only the root consonant key set and the strong consonant key among the derived consonant key set can be set at the time of inputting the initial and last consonants. Of course, instead of the strong consonant key, the consonant keys can be set as basic consonant keys. Depending on the design, only basic root consonant keys may be set as shown in FIG. 14, in which a corresponding consonant or strong consonant is input when a plurality of specific root consonant keys are touched.

Depending on the design, the vowel key set and the vowel key set disposed on the boundary line of the vowel key set may be separately disposed at a separate position from the consonant key pad, the boundary line may be formed in an angular shape, You may. In this case, the touch points can be arranged and displayed at the position corresponding to the vertex (Fig. 33) (Fig. 34). Also, according to the design, in the vowel key arrangement of the vowel key set separately from the consonant keypad, a 't' key can be arranged in a column right below the 'v' key, And a 'a' key to the right of the 'key' key. However, the designer can change the positions of the 'ㅗ' key and the '' 'key, and can change the positions of the' ㅓ 'key and the' a 'key.

In addition, at least one of the four vertices of the 'key' key (upper left vertex, upper right vertex, lower left vertex, and lower right vertex) has at least 'ㅚ, ㅘ and ㅝ' ㅢ, ㅘ, ㅝ ', one of the keys' ㅢ ㅟ' can be placed on the other vertex except the vertex where the key is placed. Of course, depending on the design, you can place another 'ㅛ' key next to the 'ㅗ' key, place a 'ㅠ' key next to the 'ㅜ' key, and 'ㅑ' You can place more 'ㅕ' keys beside 'ㅓ' keys, place more 'ㅙ' keys next to 'ㅘ' keys, 'ㅞ' keys next to 'ㅝ' Further, another key not disposed among the 'key' keys may be further disposed beside the key disposed among the 'key' keys. In addition, a '-' key can be arranged at the boundary between the 'ㅗㅛ' key and the 'ㅜ' key, and the boundary line of the separately arranged key key set can be curved without being disturbed. In this case, You may. In this case, a '?' Key is disposed in the rectilinear vicinity of the '?' Key, '?,?, And?' Are sequentially generated according to the number of touches, , ',, ㅐ,' can be generated sequentially (FIG. 40A). The position of the vowel key differs from that of the applicant's "Application No.: 10-2012-0104974 (FIG. 6) and (FIG. 7)". In the above application number: 10-2012-0104974, the 'ㅜ' key is arranged at the lower side of the 'ㅠ' key, the 'ㅗㅛ' key is arranged at the left side of the 'ㅗㅛ, , 'ㅚ' key can be fixed to upper left corner of 'ㅗㅛ' key, and 'ㅘ ㅙ' key can be fixed to upper right corner only. However, the present application differs in that the designer can arrange variously without forcing the position of the vowel keys (FIG. 40).

Depending on the design, if you hide the 'ㅡ' and 'ㅣ' keys of the vowel keyset without displaying them separately, you can enter 'ㅡ' and 'ㅣ' as follows. A key input unit for setting a slide range for each of the Korean consonant keys, selecting one of the Korean consonant key sets when the consonant keys are in the input standby state (key activated state) (The component of the synthetic vector in the case of the diagonal direction of the slide) is larger than the vertical component in the horizontal direction, the '?' Is synthesized and generated in the selected consonant, If the component in the vertical direction is larger than the horizontal component, the 'I' is synthesized with the selected consonant. For example, if you simply touch the '' 'key of the consonant keyset, you will only get' ゃ ', but slide it horizontally without touching the' i 'key If the vector is a component, 'J' and '-' are synthesized and 'J' is generated. Strong consonants or twin consonants are the same. For example, when you touch 'ㅋ' and slide the pointer horizontally without removing the pointer (if the slide direction is a diagonal line), a 'big' occurs. When the pointer is touched and the pointer is not touched, a short slide in the vertical direction (a component of a synthetic vector when the slide direction is a diagonal line) is synthesized to generate a 'Ji' and a 'Ji' . In addition to the function of generating 'ㅡ' or 'ㅣ' by sliding in the horizontal or vertical direction depending on the design, even if a user touches directly below the consonant letter, a character synthesized with the consonant letter and ' If the right side of the consonant letter is touched, a function of generating a synthesized letter of the consonant letter of the corresponding key and 'I' can be added (FIG. 6).

If all or part of the derived consonant key is not set in the default setting, for example, if you touch '''key several times and change' ゃ 'to' ㅉ ', slide it short horizontally (A component of a synthetic vector when the slide direction is a diagonal line), a 'Ts' is generated. In the key converted to '.', When the pointer is not released, it slides vertically in the vertical direction (if the slide direction is diagonal, it is a component of the synthetic vector). In addition, the consonant 'ㄲ, ㄸ, ㅃ, ㅆ, ㅉ' and the strong consonant 'ㅋ, ㅌ, ㅍ, ㅊ, ㅎ' among the derived consonant keyset are generated by changing the number of touches of the related (corresponding) The same applies for other consonant keys or double consonant keys. Depending on the design, an edit key is placed at the center of the direction key among the function keys, and copying, cutting, pasting, and the like of the character are performed through another key represented by the selection of the edit key (FIG. Also, if you enter characters, you can make frequent spacing or typo corrections. Therefore, the space key and the backspace key need to be easily handled, so it is necessary to make it larger than other keys (FIG. 12). Depending on the design, the screen deviating from the consonant key set is divided into left and right portions. When a character is input, a quick double-touch of an arbitrary position in the left part of the two parts becomes a backspace key for correcting typos (quickly double- 1501). If the user quickly double-touches an arbitrary position on the right side, the user performs a space key function for the spacing (1502) (Fig. 15). (FIG. 15), the area indication of the correcting key and the space key is indicated by an oblique grid, but this part can be made invisible or faint in reality. Or the area may be displayed in a faint color that is unobtrusive to the eye, not the lattice. According to the design, it is possible to perform a typing correction or spacing by touching once, and a space function for spacing can be set in the left part of the screen outside the consonant keyset, and a backspace function for correcting typos can be set in the right part . Also, depending on the design, touching an arbitrary position including a consonant keyset or a consonant keyset, and then sliding the cursor over a predetermined distance to the left, corrects the typo as a backspace key (if the pointer is dragged to the left, (1601), touching an arbitrary position including a consonant keyset or a consonant keyset, and then sliding it to the right by more than a predetermined distance, the space key 1602) (Fig. 16). In this case, it is preferable that the second and subsequent continuous speeds are set faster than the first speed. In addition, the function of assigning a numeric key to each character key and pressing the key for a long period of time is known and widely used. However, it is convenient when the number of numbers is small, but it is too slow because of the time that you have to press for each number. Therefore, in the present invention, in addition to providing a numeric input function to the consonant key, a numeric key among the function keys can be separately set and a dedicated numeric key set can be displayed on the screen. They appear overlapping with the character keyset and are arranged in a number similar to the numerals on the clock. In the numeric keyset, at least '0', '3', '6' and '9' are displayed among the numbers from 0 to 9, The numeral '3' is displayed at the position of 3 o'clock of the numeral of the clock, the numeral '6' is displayed at the position of 6 o'clock of the numeral of the clock and the numeral '9' is displayed at the position of 9 o'clock of the numeral of the clock. Depending on the design, keys can also be assigned to the superscript and subscript in the middle of the numbers (Fig. 18). For example, to input '32 ⁴ 5', enter '32 (1802) 4 (1801) 5' in the order of 'm ² ' and 'm (1802) ₂ ' Is the order of 'CO (1803) 2'. Also, depending on the design, when the approach detection function of the pointer is added to each key of the basic consonant keyset or the basic consonant keyset, when the pointer approaches the predetermined distance of the consonant keyset, the closest consonant key is highlighted, The vowel keyset is set around the standby state. When a specific vowel key is touched in this state, the consonant waiting for the provisional input is confirmed as the vowel of the touched vowel. If the highlighted consonant key is touched with a pointer, the consonant key is not in the temporary input wait state but in the input waiting state. The temporary input wait and input wait are different. For example, if you touch 'A' (input standby) and touch 'ㄴ', 'ㄱ' is input while 'ㄱ' is highlighted (temporary input standby) 'A' is ignored when highlighted or touched. However, even if 'A' is waiting for temporary input, if you touch the vowel key, 'A' is not ignored and is determined as the beginning of the touched vowel. That is, 'A' is a temporary input, and 'A' becomes 'A' even if only 'A' is touched, and 'A' and 'A' touch each. However, if 'A' is waiting for temporary input, 'A' is ignored when another consonant key is touched without touching. If only the root consonant keyset is set as the basic setting, if the consonant key highlighted by the access of the pointer is touched a plurality of consonant consonants are set, the derived consonant becomes the 'input waiting state' instead of 'temporary input wait'.

Also, if there is space in both spaces of each consonant key, it can be designed as follows. In other words, the touch sensor is arranged by setting the area on the left and right sides of the inside of the box with respect to the character of the specific consonant key. In the right area 1911, 'ㅣ, ㅐ and ㅒ' are allocated. In the left area 1912, ㅔ, ㅖ '. Touch the right area and slide the pointer downward or downward. If the direction is one direction, the consonant and 'ㅣ' are synthesized. If the pointer is not released, When the slider is slid in the direction, the consonant and 'ㅐ' are synthesized. When the pointer is not lifted, the slider is shifted upward or downward or downward and downward two times to slide in three directions to synthesize the consonant and 'ㅒ' And then slide it downwards or upwards with the pointer untouched. When the direction is one direction, the consonant and 'ㅣ' are synthesized. When the pointer is not released, In case of a slide, the consonant and 'ㅔ' are synthesized. When the pointer is not released, the direction is changed twice When the slide is synthesized with the corresponding consonant 'ㅖ' (Fig. 19). In the case where all or a part of the derived consonant key is not set by default, for example, when a plurality of 'A' keys are touched to change 'A' to 'K' When the slide is performed in the same manner, 'v' and a vowel according to the number of slides are synthesized (FIG. 20).

(Second Embodiment)

This embodiment is a case of the above-mentioned 'Method 2'. In the present embodiment, contents overlapping with those in the first embodiment will be omitted, and only different portions will be described. In the 'first embodiment', the vowel keyset was initially set in the Korean initial screen together with the consonant keyset. However, in the present embodiment, the vowel keyset is not included in the primary key, and the vowel keyset is set to the secondary boundary around the selected consonant key. In this embodiment, there are two cases. In this case, even if the set vowel key (including the indication of the vowel position indication) is not enlarged or enlarged, the case where the adjacent vowel keys are not disturbed greatly, The enlargement can not touch the adjacent consonant key as it is.

1. You can touch adjacent consonant keys while the vowel keyset is set.

The vowel keys are set at the perimeter of the selected consonant key, and the vowel keyset does not deviate significantly from the vertex of the vowel keyset and the reference point (the consonant key at the center of the vowel key set, i.e., the selected consonant key) There are fifteen vowel key arrangement methods and eight vowel key arrangement methods as in the first embodiment described above. Because of the vowel key set, regardless of the 15-key vowel method and the 8-key vowel method, the letters of the adjacent consonant keys directly affected by the area are somewhat reduced, and the position of the boundary line and the letter can also be moved somewhat within the own box (Fig. 21) (Fig. 24).

1) 15 vowel key arrangement methods.

In this method, the arrangement and selection method of the keys are the same as the '15 vowel arrangement methods' of the first embodiment, except that the vowel keyset is set in the circumferential border of the selected consonant keys. When 15 vowel keys are arranged, an 'a' key is arranged on the right side of the periphery of the selected consonant key, and a 'ㅓㅕ' key is arranged on the left side of the periphery of the selected consonant key. The 'ㅗㅛ' key is arranged on the upper side of the selected consonant key, and the 'ㅜ' key is arranged on the lower side of the selected consonant key. 'ㅘ ㅙ' keys are arranged at the upper right corner of the selected consonant key, 'ㅢ ㅟ' keys are arranged at the lower right corner of the selected consonant key, respectively, or only one of the 'ㅢ ㅟ' , 'ㅝ ㅞ' keys are arranged at lower left vertices of the selected consonant keys, and 'ㅚ' keys are arranged at upper left vertices of the selected consonant keys. According to the design, it is possible to change the positions of the 'ㅑㅑ' key and the 'ㅓㅕ' key, and to change the positions of the 'ㅗㅛ' key and the ' Key and 'ㅢ ㅟ' key and 'ㅝ ㅞ' key can be changed.

The above 15 vowel keys are visible vowel keys and are executed by selecting the keys ',, ㅑ' and 'ㅓ, ㅕ' while hiding ㅐ, ㅒ and ㅔ, ㅖ. To do this, double-touch the 'a' key or touch and slide the pointer in a short direction without releasing the pointer. Then, double-touch the 'ㅑ' key or touch and hold the pointer (Fig. 4). If you double-touch the 'ㅓ' key or slide the pointer shortly in any direction without releasing the pointer after touching it, 'ㅔ' will appear. Double-touch the 'ㅕ' key or touch and hold the pointer in any direction (Fig. 5). If the 'ㅡ' and 'ㅣ' keys are displayed without hiding, they can be set inside the perimeter of the selected consonant key (Fig. 22). Here, '?' Key 2201, '?' Key 2202, and '?' Key 2203 can be arranged.

2) How to arrange eight vowel keys.

When arranging the eight vowel keys, 'a' key is arranged (displayed) on the right side of the perimeter of the selected consonant key, 'ㅓ' key is arranged (displayed) on the left side of the selected consonant key, The 'ㅗ' key is arranged (displayed) on the upper side of the consonant key, and the 't' key is arranged (displayed) on the lower side of the selected consonant key. The 'ㅘ' key is arranged (displayed) on the upper right corner of the selected consonant key, the 'ㅢ' key or the 'ㅟ' key is arranged on the lower right vertex of the selected consonant key, The 'ㅝ' key is arranged (displayed) on the lower left vertex and the 'ㅚ' key is arranged on the upper left vertex of the selected consonant key (Fig. 24). For example, 'a' or 'ㅑ' may occur depending on the number of touches on the right side. Therefore, the 'a' key and the 'ㅑ' key coexist in a strict sense, '. According to the design, it is possible to change the positions of the 'a' key and the 'ㅓ' key, and to change the positions of the 'ㅗ' key and the 't' key, And 'ㅢ ㅟ' keys can be exchanged with each other.

The eight vowel keys are visible keys with the consonant keys in the default setting and are hidden by the keys 'ㅙ, ㅟ or ㅢ, ㅞ, ㅑ, ㅑ, ㅠ, ㅕ' and ㅐ, ㅒ, ㅔ, ㅖ have. They are executed by selecting the key 'ㅘ, ㅢ or ㅟ, ㅝ' and 'ㅗ,,, ㅜ, ㅓ'. To do this, double-touch the 'ㅘ' key to 'ㅙ', double-tap the ㅢ key to 'ㅟ' (when placing the 'ㅟ' key at the vertex, ), And double-touch the 'ㅝ' key to make it 'ㅞ'. In addition, depending on the design, the user may touch the 'ㅘ, ㅢ or ㅟ, ㅝ' keys to generate 'ㅙ, ㅟ or ㅢ, ㅞ' respectively and touch the 'ㅘ' key, If you slide it in a short direction, 'ㅙ' is generated. If you touch the 'ㅢ or ㅟ' key and slide the pointer in a direction without moving the pointer, 'ㅟ or ㅢ' If you slide the pointer in an arbitrary direction without releasing the pointer, you can add a function that generates a 'ㅞ'. If you double tap 'ㅗ' key, it will be 'ㅛ'. Double tapping 'a' will turn 'ㅑ'. Double tap 'ㅜ' When you touch it, it becomes 'ㅕ'. In addition, if you slide the pointer in a short direction while holding the pointer in the direction of the arrow without touching the 'a' key, it will become 'ㅐ'. Double-touch the 'a' key and slide it short in any direction It becomes 'ㅒ'. If you slide the pointer shortly in any direction without touching the 'ㅓ' key, the pointer will become 'ㅔ'. If you double-tap the 'ㅓ' key and slide the pointer in an arbitrary direction without releasing the pointer, ㅖ '. If the 'ㅡ' and 'ㅣ' keys are displayed without hiding, they can be set inside the perimeter of the selected consonant key (Fig. 23). Here, '?' Key 2301, '?' Key 2302, and '?' Key 2303 can be arranged.

3) Common features of 15 vowel arrangement and 8 vowel arrangement.

Depending on the design, the vowel key may be displayed at a position to be displayed by a point or a short line regardless of the above-mentioned 15 vowel arrangement methods and 8 vowel arrangement methods (Fig. 12). Arrangement of other consonant keys, display and operation of the '-' and 'l' keys in the vowel keyset, arrangement and operation of the space key and the correcting key, and the like are the same as those in the first embodiment .

2. You can not touch the adjacent consonant key while the vowel keyset is set.

As a result of enlarging the set vowel keys, the neighboring consonant keys can not be selected as they are by excessively invading the area of adjacent consonant keys (Fig. 25). If you touch the consonant key, the vowel keyset is set around the touched consonant key regardless of whether the character is used as the last character of the current character or the first character of the next character. (Fig. 21) or Fig. 24 (Fig. 25), if the size of the vowel key set is enlarged to such an extent that it can not be selected by covering other consonant keys, there is a problem that the first letter of the next letter can not be touched do. Therefore, in this case, the vowel key set should be easily disappear after entering the contour. Of course, there are 15 vowel key arrangement methods and 8 vowel key arrangement methods.

If the size of the vowel keyset is enlarged such that it can not be selected because it covers all consonant keys, and if the derived key consonant key is included in the basic keyset, the consonant key is double-touched The consonant maintains the selected state and the vowel key set that has been set disappears. In this state, when the same position is touched one more time, the consonant keeps the selection state and the vowel keyset is set again. Alternatively, depending on the design, when the pointer is shortly slid in a certain direction (for example, left or up or left or upward combination vector direction) without releasing the pointer, the consonant remains in the selected state and at the same time, You can add more functionality. Note that in this case, as described in the first embodiment, "slides a specific consonant key in an arbitrary direction and determines whether the component of the synthetic vector is horizontal or vertical, Should be designed so as to avoid collision of signal with 'arbitrary direction' when it is said that the signal is synthesized. In other words, in this embodiment, it is necessary to avoid overlapping with the signal that makes the vowel keyset disappear for inputting the ending. In order to do so, it is necessary to clearly change the direction of what is referred to as an 'arbitrary direction' in the 'first embodiment' to 'right or down'. For example, if you touch 'a' and slide it to the right (a component of a synthetic vector in the diagonal direction), 'a' will combine with 'ㅡ' to become 'him', touch 'a' Direction, it is necessary to design it to 'A' to 'A' to combine 'A' to 'A'. (Fig. 13) or not all (Fig. 14) of the derived consonant key among the basic keyset (the consonant consonant keyset or the consonant keyset) (Fig. 14) (E.g., a state in which the root consonant key is generated by touching a plurality of keys), and then the pointer is shortly slid in a specific direction (for example, left or upper side or synthetic vector direction on the left and upper sides) The vowel keyset that was set at the same time as keeping it disappears. The other terms '?' And '?' Are the same as those of the first embodiment.

(Other Embodiments)

The 'a, b' key and the 'a' key are arranged from the leftmost to the rightmost line of the keypad, and the 'd', 'k' and 't' keys are arranged from the left to the right of the second line. In the key arrangement in which the keys' o, o '' are arranged in the right direction, one key other than the keys may be separately designated, and the separately specified key may be a function key. Place the 'ㄲ' key on the left or right boundary of the 'ㄱ' key and place the 'ㅋ' key on the upper or lower boundary, place the 'ㄸ' key on the left or right boundary of the ' Place the 'ㅌ' key at the boundary, place the 'ㅑㅕ' key at the left or right boundary of the 'ㅓㅓ' key, place the 'ㅃ' key at the left or right boundary of the ㅁ key, Place the 'ㅍpy' key, place the 'ㅛㅠ' key on the left or right boundary of the 'ㅗ' key, place the 'ㅆㅉ' key on the left or right boundary of the 'g' key, Quot; key is disposed on the upper or lower boundary of the separately designated key, and 'H' key is arranged on the upper or lower boundary line of the 'o' And a '?' Key 3601 is placed on the left or right boundary line (FIG. 36). Depending on the design, the 'ㄲ' key and the 'ㅋ' key can be arranged in different positions, and the 'ㄸ' key and the 'e' key can be arranged in a mutually reversed position. 'Key can be arranged in a manner that the positions of the' ㅓ 'key and the' ㅊ 'key are alternated with each other, and the' It can be placed at the border. Also, depending on the design, if the 'ㅣ' key is placed on both the left and right boundaries of the 'function key', 'ㅣ. ㅔ. ㅖ' is sequentially input according to the number of touches in the key placed on the left boundary, Quot ;. < / RTI > is sequentially input according to the number of touches (FIG. 37).

Also, according to the design, only the vowel key set is used with 'ㆍ', 'ㅡ' and 'ㅣ', but in addition to the existing Samsung Electronics 'ㅣ ㆍ ㅡ', 'ㆍ ㅡ ㅣ' or 'ㆍ ㅣ ㅡ' In order to input 'ㅢ', in order to input 'ㅡ ㅣ ㆍ' or 'ㅣ ㅡ ㆍ', in addition to inputting in the order of 'ㅡ ㅣ', 'ㅣ ㅡ' If you type, it will be 'ㅢ'. That is, when touching the boundary line 3901 between the '-' key and the '-' key in FIG. 39, 'ㅢ' is inputted. In order to input 'ㅚ', in addition to inputting in the order of the existing 'ㆍ ㅡ ㅣ', it is also possible to input '' in the order of 'ㆍ ㅣ' within a predetermined time, In addition to inputting in the order of "ㅡ ㅣ ㅣ", input at least in the order of "揃 揃 揃" within a predetermined time, or inputting "揃 揃" first, and then "ㅡ" and "ㅣ" In order to enter 'ㅙ', it is necessary to input in order of 'ㅡ ㅣ ㅣ ㅣ' in addition to the order of 'ㆍ ㅡ ㅣ ㅣ' within a predetermined time, , Or 'ㆍ' is input first, 'ㅡ' and 'ㅣ' are alternately entered in a predetermined period of time regardless of the order. Even if you enter it twice, it becomes 'ㅙ' by ignoring 'ㅡ' which is unnecessary excessively, and in order to input 'ㅟ', the existing order of 'ㅡ ㆍ ㅣ' In addition to inputting, 'ㅡ' and 'ㅣ' are entered in a predetermined time regardless of the order, and then 'ㆍ' is entered after 'ㅟ', and 'ㅝ' ',' '' And 'ㅣ' are input in the order of 'ㅡ' and 'ㅣ' in any order, and 'ㅝ' is entered after '· ·'. In order to input 'ㅞ' In the order of "-? -?" Within a predetermined time, or "? -" and "?" Are input in the predetermined order twice If you input 'ㆍ' after the last, 'ㅡ ㆍ ㅣ ㅣ' will be 'ㆍ' because it is ignored unnecessarily and 'ㅡ' is ignored and the missing program is automatically filled. Also, in order to input 'ㅐ', in addition to inputting in the order of 'ㅣ ㆍ ㅣ', 'ㅣ' , 'ㅐ', and 'ㆍ' are input in the order of 'ㅣ ㆍ ㅣ' in order to input 'ㆍ'. In addition to touching 'ㅣ' three times within a predetermined time, strokes unnecessarily over inputted are ignored Missing strokes become 'ㅒ' by internal programs that automatically fill in.

401: Touch position for generating 'ㅐ, ㅒ'.
402, 403: Slide of vertical or random directional component to generate 'ㅐ, ㅒ'.
501: Touch position for generating 'ㅔ, ㅖ'.
601: Touch location for single consonant occurrence.
602: Horizontal component slides for synthesizing 'ㅡ' in selected consonants.
603: Touch position for synthesizing 'ㅡ' in the selected consonant.
604: Vertical component slide for synthesizing 'ㅣ' in the selected consonant.
605: Touch position for synthesizing 'ㅣ' in the selected consonant.
701, 801, 2201, 2301: 'l' key.
702, 802, 2202, 2302: '-' key.
703, 803, 2203, 2303: 'ㅢ' key.
1100, 1300: Key consonant keyset.
1414, 2626, 2727: Selected consonants highlighted.
1410, 2810, 2820: Collection keyset.
1501, 1601: Backspace key.
1502, 1602: Space key.
1800: Numeric input key.
1801: Default size numeric entry key.
1802: Superscript input key.
1803: Subscript input key.
1911: Input sensor range of 'ㅣ, ㅐ,.'.
1912: Input sensor range of 'ㅣ, ㅔ,.'.
2611 to 2615, 2811 to 2814, 2821 to 2824: Touch point of the vowel keyset.
3001, 3201, 3301, 3601: The "l" key of the vowel.
3003, 3103, 3203, 3303, 3403, 3603, 3703: the 'ㅡ' key of the vowel.
3101, 3401, 3701: 'ㅣ, ㅐ, ㅒ' key.
3102, 3402, 3702: 'ㅣ, ㅔ, ㅖ' key.
3310, 3410, 3810: Collection keyset separated from consonant keypad.
3311: Touch point of 'ㅚ' key.
3312: Touch point of 'ㅘ, ㅙ' key.
3313: Touch point of 'ㅢ, ㅟ' key.
3314: Touch point of 'ㅝ, ㅞ' key.
3401: Touch point of 'ㅣ, ㅐ, ㅒ' key.
3402: Touch point of 'ㅣ, ㅔ, ㅖ' key.
3901: The boundary between 'ㅡ' key and 'ㅣ' key, which is the input point of '.'.

Claims (40)

1. An apparatus for inputting Korean characters in a terminal,
A touch screen for displaying at least a Hangul consonant keyset, a Hangul vowel keyset set second by inputting any consonant key among the Hangul consonant keys in a Hangul input mode, and the Hangul vowel when receiving any consonant keys in the Hangul consonant keysets And a controller for controlling the touch screen to display a keyset, and receiving at least one character through the consonant keyset and the vowel keyset.
The Hangul vowel key set is arranged around the input Hangul consonant key Hangul input device, characterized in that arranged. The apparatus of claim 1,
The set Hangul vowel key set is a total of the surrounding boundary lines in the up, down, left, and right directions, and the upper, lower, right, left, and left directions around the user based on the input Korean consonant keys. The Korean input device of the terminal, which is arranged at four vertices and controls to select adjacent consonant keys of the input Korean consonant keys even when the Korean vowel key set is arranged. 1. An apparatus for inputting Korean characters in a terminal,
A touch screen for displaying a Hangul vowel keyset together with at least the Hangul consonant keyset in a Hangul input mode, and a control unit for controlling the touch screen when at least one character is input through the Hangul consonant keyset and the Hangul vowel keyset;
The Hangul vowel key set is basically set to a fixed place on the side of the grid boundary or the vertex of the grid boundary where the consonant keys are arranged on the initial screen of the Hangul input mode. 1. An apparatus for inputting Korean characters in a terminal,
In the Hangul input mode, at least a Hangul consonant keyset and a Hangul vowel keyset set second by inputting any consonant key among the Hangul consonant keysets, the touch screen projected on a virtual space outside the terminal made of a material, and the projected And a controller for controlling the projected touch screen when receiving at least one character through a Hangul consonant keyset on the touch screen and the Hangul vowel keyset.
The Hangul vowel key set projected on the virtual space is disposed around the Hangul consonant key input in the virtual space, and the adjacent consonant key of the input Hangul consonant key is selected even if the Hangul vowel key set is set. Hangul input device of the terminal, characterized in that to control to enable. 1. An apparatus for inputting Korean characters in a terminal,
In the Hangul input mode, at least one Hangul vowel keyset with at least one Hangul consonant keyset is projected on a virtual space outside the terminal made of a material, and the Hangul consonant keyset on the projected touch screen and the Hangul vowel keyset. When receiving the character of the control unit for controlling the projected touch screen,
The Hangul vowel key set projected on the virtual space is basically set at a fixed position on the side of the grid boundary or the vertices where the Hangul consonant keys projected on the virtual space are arranged on the initial screen of the Hangul input mode. Hangul input device of the terminal characterized in that. 6. The method according to any one of claims 1 to 5,
At least one of 'ㅓ, ㅏ, ㅗ, TT' keys is disposed on any one of the 'left, right, up, down' sides of which the Hangul vowel key set is set, and corresponds to each vertex. Of the four vertices of the upper right corner, the lower right corner, the lower left corner, and the upper left corner, the first vertex is assigned a 'ㅚ' key, the second vertex is at least a 'ㅘ' key, and the third vertex is at least ' ㅝ 'key is disposed, and at least one of the' 한글 'key and the' ㅟ 'key is disposed at the fourth vertex. The method according to claim 6,
The 'ㅏ' key becomes 'ㅑ' for double touch, the 'ㅓ' key becomes 'ㅕ' for double touch, the 'ㅗ' key becomes 'ㅛ' for double touch, and the 'TT' key Becomes 'ㅠ' when double-touching, the 'ㅘ' key becomes 'ㅙ' when double-touching, and the 'ㅝ' key becomes 'ㅞ' when double-touching, and the 'ㅢ' and 'ㅟ' keys The Hangul input device of the terminal, characterized in that when the double-touch the keys arranged in the 'ㅢ' key and 'ㅟ' key is not arranged letters. 6. The method according to any one of claims 1 to 5,
Any one of the 'left', 'right', 'up' and 'down' sides of which the Hangul vowel key set is set has a pair of keys of 'ㅏㅑ' key, 'ㅓㅕ' key, 'ㅗㅛ' key, and 'TT ㅠ' key. And a '점' key is arranged at the first vertex of the four vertices of the upper right vertex, the lower right vertex, the lower left vertex, and the upper left vertex corresponding to each vertex, and the 'ㅘ ㅙ' key is arranged at the second vertex. And a 'ㅝ ㅞ' key at the third vertex, and a 'ㅢ ㅟ' key at the fourth vertex. 6. The method according to any one of claims 1 to 5,
The Hangul consonant keyset includes at least 'a, b, c, d, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ' keys, and the left and right ends of the top row and the bottom of the grid of the touch keypad in which the keys are arranged. Hangul input device of the terminal, characterized in that any one of the 'b, c, ㅂ, ㅈ' keys are arranged in any one of the four grids at the left and right ends of the line. 10. The method of claim 9,
When the Hangul-derived consonant keys are placed outside the touch keypad lattice frame in which the 'b, c, c, ㄹ, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ' keys are arranged, the Hangul-derived consonant keys are based on the Hangul resources. Hangul input device of the terminal, characterized in that can be arranged in each of the root of the relevant Korean fundamental consonant keys. 11. The method of claim 10,
When selecting the Hangul derived consonant keys arranged outside the grid of the 'B', 'B', 'D', 'W', ',', ',', 'H' vowel keysets, Hangul input device of the terminal, characterized in that it can be arranged in the peripheral boundary of the Hangul fundamental consonant key related to Hangul jejaejeori. 6. The method according to any one of claims 1 to 5,
A Hangul input device of a terminal, characterized in that at least the Hangul 'ㅡ' key and 'ㅣ' key is arranged in the boundary or space around the consonant key located in the center of the set Hangul vowel key set. The method according to claim 6,
The Hangul input device of the terminal, characterized in that it is displayed by a symbol such as a dot or line that the vowel key in the corresponding position instead of the vowel in the position where the set Hangul vowel keys are arranged. 10. The method of claim 9,
If one of the consonant keys is selected, a part of the surrounding boundary line surrounding the selected consonant keys is invaded and a Korean vowel key set is set. As a result, the Korean vowel key set is set as a result of invading the boundary of adjacent consonant keys with the setting of the Korean vowel key set. If the Hangul vowel key set is greatly expanded so that other Hangul consonant keys cannot be selected while the consonant key set is not included in the consonant keys set, the consonant consonants are not included. Touch two or more consonant keys that can generate 'double consonant' key or 'rough consonant' key to generate the desired 'double consonant' key or 'rough consonant' key, and shortly in a specific direction without releasing the pointer. By sliding, the consonant remains selected and at the same time the set vowel keyset disappears. In addition, when the size of the set Korean vowel key set is enlarged so that it cannot be selected by covering other Korean consonant keys, and the character key set includes both the 'double consonant' key and the 'rough consonant' key, If you double touch the consonant key, the consonant remains selected and at the same time, the set Korean vowel key set disappears.If you touch the same position once more, the consonant continues to be selected and the Korean vowel key set continues to be selected. It is set again. The Korean input device of the terminal as described above, when the Korean consonant key is touched and the slide is briefly released in a specific direction without removing the pointer, the consonant remains selected and the set Korean vowel key set disappears. 1. An apparatus for inputting Korean characters in a terminal,
A touch screen for displaying a Hangul vowel keyset together with at least the Hangul consonant keyset in a Hangul input mode, and a control unit for controlling the touch screen when at least one character is input through the Hangul consonant keyset and the Hangul vowel keyset;
The Korean input device of a terminal, wherein the Korean vowel key set is separately set outside the touch keypad grid in which the Korean consonant keysets are set separately from the ones set in the initial screen of the Korean input mode. 1. An apparatus for inputting Korean characters in a terminal,
In the Hangul input mode, at least one Hangul vowel keyset with at least one Hangul consonant keyset is projected on a virtual space outside the terminal made of a material, and the Hangul consonant keyset on the projected touch screen and the Hangul vowel keyset. When receiving the character of the control unit for controlling the projected touch screen,
The Korean vowel key set projected on the virtual space is separately set on the virtual space outside the grid where the Hangul consonant keys projected on the virtual space are arranged on the initial screen of the Korean input mode. Hangul input device. 17. The method according to claim 15 or 16,
At least one key of the 'ㅗ' key and the 'TT' key is disposed in one of the grid columns above and below the separately set Hangul vowel key set outside the grid in which the Hangul consonant keys of the Hangul input mode initial screen are arranged. A 'ㅚ' key is disposed at the first vertex of the four vertices at the upper and lower vertices of the upper lattice and the lower and lower vertices of the upper and lower lattice, and at least the second vertex. 'ㅘ' key is arranged, at least one 'ㅝ' key is arranged at the third vertex, and at least one key of the 'ㅢ' key and 'ㅟ' key is arranged at the fourth vertex, and the separately set Korean vowel Hangul input of the terminal, characterized in that the grid is divided into left and right in addition to the grid top and bottom of the keyset, and at least one of the 'ㅏ' key and 'ㅓ' key is placed in one of the left and right grid cells. that Hangul input device of the terminal according to claim. 18. The method of claim 17,
The 'ㅡ' key is further disposed on the boundary line between the 'ㅗ' key and the 'TT' key, and the 'ㅛ' key is further placed on the right side of the 'ㅗ' key, and 'ㅠ' is placed on the right side of the 'TT' key. 'More keys are arranged,' ㅑ 'key is further placed to the right of the' ㅏ 'key,' ㅕ 'is further placed to the right of the' ㅓ 'key, and' ㅘ ㅙ 'is placed at the second vertex. A key, a third 'vertical' key, a fourth 'vertical' key, and a fourth 'vertical' key. In the case of being arranged adjacent to each other, only one 'ㅣ' key can be arranged by setting a location. When the grid cells of the 'ㅏ' key and 'ㅓ' key are arranged without being adjacent to each other, the 'ㅏ' key After placing the 'ㅣ' key separately to the 'ㅣ' key, 'ㅣ, ㅐ, ㅒ' is sequentially input according to the number of times the 'ㅣ' key is touched. After placing above Hangul input device of the terminal, characterized in that 'ㅣ, ㅔ, ㅖ' is sequentially input according to the number of times the 'ㅣ' key is touched. 1. An apparatus for inputting Korean characters in a terminal,
A touch screen for displaying a Hangul vowel keyset together with at least the Hangul consonant keyset in a Hangul input mode, and a control unit for controlling the touch screen when at least one character is input through the Hangul consonant keyset and the Hangul vowel keyset;
The Hangul vowel key set includes at least a 'ㅓ' key and a 'ㅏ' key, and after touching the 'ㅏ' key, a short slide in a random direction without releasing the pointer becomes ','. 'If you slide the key shortly in any direction without releasing the pointer, it becomes'ㅒ', and after touching the 'ㅓ' key, shortly slide in any direction without releasing the pointer, 'ㅔ' Korean alphabetical input device according to claim 1, wherein the user inputs a short slide in a predetermined direction without releasing the pointer after double-touching the 'ㅓ' key. 1. An apparatus for inputting Korean characters in a terminal,
A touch screen for displaying a Hangul vowel keyset together with at least the Hangul consonant keyset in a Hangul input mode, and a control unit for controlling the touch screen when at least one character is input through the Hangul consonant keyset and the Hangul vowel keyset;
At least a 'ㅏㅑ' key and a 'ㅓㅕ' key of the Korean vowel key sets set on the touch screen are included, and when the 'ㅏ' key is double touched, it becomes 'ㅐ', and when the 'ㅑ' key is double touched, 'ㅒ'',' Double 'touch the' ㅓ 'key is'ㅔ', double-clicking the 'ㅕ' key is' ㅖ 'characterized in that the terminal. In the method of inputting Hangul in the terminal,
Displaying at least the Hangul consonant keysets on the touch screen in the Hangul input mode;
Receiving any consonant keys of the Hangul consonant keysets;
Displaying a Hangul vowel key set which is input second by inputting any consonant key among the Hangul consonant keysets on the touch screen;
And receiving a vowel key through the Hangul vowel key set.
The Hangul vowel key set is arranged around the input Hangul consonant key Hangul input method of the terminal, characterized in that the surrounding. The method of claim 21, wherein the control unit,
The set Hangul vowel key set is a total of the surrounding boundary lines in the up, down, left, and right directions, and the upper, lower, right, left, and left directions around the user based on the input Korean consonant keys. Each of the four vertices are arranged, and even if the Hangul vowel key set is arranged, it is possible to control to select adjacent consonant keys of the input Hangul consonant keys. In the method of inputting Hangul in the terminal,
Displaying a Hangul vowel keyset on the touch screen together with at least the Hangul consonant keyset in the Hangul input mode; receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset;
The Hangul vowel key set is a Korean input method of the terminal, characterized in that the default setting on the fixed position on the side of the grid boundary or the vertex of the grid frame arranged the consonant keys on the initial screen of the Hangul input mode. In the method of inputting Hangul in the terminal,
Displaying a Hangul consonant keyset on a touch screen projected on a virtual space outside a terminal made of a material in the Hangul input mode, and projecting the Hangul vowel keyset set second by inputting any consonant key among the Hangul consonant keysets And displaying the displayed touch screen on the touch screen, and controlling the projected touch screen when at least one character is input through the Hangul consonant key set on the projected touch screen and the Hangul vowel key set.
The Hangul vowel key set projected on the virtual space is disposed around the Hangul consonant key input in the virtual space, and the adjacent consonant key of the input Hangul consonant key is selected even if the Hangul vowel key set is set. Hangul input method of the terminal, characterized in that the control to enable. In the method of inputting Hangul in the terminal,
A process of displaying a Hangul vowel keyset together with at least the Hangul consonant keyset in a Hangul input mode on a touch screen projected on a virtual space outside of a terminal made of a material, and the Hangul consonant keyset on the projected touch screen and the Hangul vowel keyset Receiving at least one character through the; and If the at least one character is input through the Hangul consonant keyset and the Hangul vowel keyset, including the step of controlling the projected touch screen,
The Hangul vowel key set projected on the virtual space is basically set at a fixed position on the side of the grid boundary or the vertices where the Hangul consonant keys projected on the virtual space are arranged on the initial screen of the Hangul input mode. Hangul input method of the terminal characterized in that. The method according to any one of claims 21 to 25,
At least one of 'ㅓ, ㅏ, ㅗ, TT' keys is disposed on any one of the 'left, right, up, down' sides of which the Hangul vowel key set is set, and corresponds to each vertex. Of the four vertices of the upper right corner, the lower right corner, the lower left corner, and the upper left corner, the first vertex is assigned a 'ㅚ' key, the second vertex is at least a 'ㅘ' key, and the third vertex is at least ' ㅝ 'key is arranged, and at least one of the' ㅢ 'key and the' ㅟ 'key is arranged at the fourth vertex. 27. The method of claim 26,
The 'ㅏ' key becomes 'ㅑ' for double touch, the 'ㅓ' key becomes 'ㅕ' for double touch, the 'ㅗ' key becomes 'ㅛ' for double touch, and the 'TT' key Becomes 'ㅠ' when double-touching, the 'ㅘ' key becomes 'ㅙ' when double-touching, and the 'ㅝ' key becomes 'ㅞ' when double-touching, and the 'ㅢ' and 'ㅟ' keys The Hangul input method of the terminal, characterized in that when the double-touch the keys arranged in the '배치' key and 'ㅟ' key is not arranged letters. The method according to any one of claims 21 to 25,
One of the pairs of 'ㅏㅑ' key, 'ㅓㅕ' key, 'ㅗㅛ' key and 'TT ㅠ' key is set on any one of the 'left, right, up and down' sides of the Hangul vowel key set. And a '상' key is arranged at the first vertex among the four vertices of the upper right vertex, the lower right vertex, the lower left vertex, and the upper left vertex corresponding to each vertex, and the 'ㅘ ㅙ' key at the second vertex. Is arranged, the '꼭' key is arranged at the third vertex, and the 'ㅢ ㅟ' key is arranged at the fourth vertex. The method according to any one of claims 21 to 25,
The Hangul consonant keyset includes at least 'a, b, c, d, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ' keys, and the left and right ends of the top row and the bottom of the grid of the touch keypad in which the keys are arranged. Hangul input method of the terminal, characterized in that any one of the 'b, c, ㅂ, ㅈ' keys are arranged in any one of the four grids at the left and right ends of the line. 30. The method of claim 29,
When the Hangul Derivative Consonant Key is placed outside the touch keypad lattice in which the 'ㄱ, ㄴ, ㄷ, ㄹ, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ' keys are arranged, the Hangul Derivative Consonant Key is based on the Hangul input method of the terminal, characterized in that each can be arranged in the immediate root of the related Hangul fundamental consonant keys. 31. The method of claim 30,
When selecting the Hangul derived consonant keys arranged outside the grid of the 'B', 'B', 'D', 'W', ',', ',', 'H' vowel keysets, Hangul input method of the terminal, characterized in that it can be arranged in the peripheral boundary of the Hangul fundamental consonant key related to Hangul jejaejeori. The method according to any one of claims 21 to 25,
The Hangul input method of the terminal, characterized in that at least the Hangul 'ㅡ' key and 'ㅣ' key is arranged in the peripheral boundary or space of the consonant key located in the center of the set Hangul vowel key set. 27. The method of claim 26,
The Hangul input method of the terminal, characterized in that it is displayed by the symbol such as a dot or line that the vowel key in the position instead of the vowel in the position where the set Hangul vowel keys are arranged. 30. The method of claim 29,
If one of the consonant keys is selected, a part of the surrounding boundary line surrounding the selected consonant keys is invaded and a Korean vowel key set is set. As a result, the Korean vowel key set is set as a result of invading the boundary of adjacent consonant keys with the setting of the Korean vowel key set. If the Hangul vowel key set is greatly expanded so that other Hangul consonant keys cannot be selected while the consonant key set is not included in the consonant keys set, the consonant consonants are not included. Touch two or more consonant keys that can generate 'double consonant' key or 'rough consonant' key to generate the desired 'double consonant' key or 'rough consonant' key, and shortly in a specific direction without releasing the pointer. By sliding, the consonant remains selected and at the same time the set vowel keyset disappears. In addition, when the size of the set Korean vowel key set is enlarged so that it cannot be selected by covering other Korean consonant keys, and the character key set includes both the 'double consonant' key and the 'rough consonant' key, If you double touch the consonant key, the consonant remains selected and at the same time, the set Korean vowel key set disappears.If you touch the same position once more, the consonant continues to be selected and the Korean vowel key set continues to be selected. It is set again. In addition, if the Korean consonant key is touched and then slides briefly in a specific direction without removing the pointer, the consonant remains selected and at the same time, the set Korean vowel key set disappears. In the method of inputting Hangul in the terminal,
Displaying a Hangul vowel keyset on the touch screen together with at least the Hangul consonant keyset in the Hangul input mode; receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset;
A Hangul input method of a terminal, characterized in that separately set the Hangul vowel keyset on the outside of the touch keypad lattice frame in which the Hangul consonant keyset is set separately from the setting of the Hangul consonant keyset on the initial screen of the Hangul input mode. In the method of inputting Hangul in the terminal,
A process of displaying a Hangul vowel keyset together with at least the Hangul consonant keyset in a Hangul input mode on a touch screen projected on a virtual space outside of a terminal made of a material; And a control unit for controlling the projected touch screen when receiving the at least one character through the input, and receiving the Hangul consonant keyset and the Hangul vowel keyset.
The Korean vowel key set projected on the virtual space is separately set on the virtual space outside the grid where the Hangul consonant keys projected on the virtual space are arranged on the initial screen of the Korean input mode. Korean input method. 37. The method of claim 35 or 36,
At least one key of the 'ㅗ' key and the 'TT' key is arranged in one of the grids above and below the Hangul vowel keyset separately set outside the Hangul consonant keyset lattice on the initial screen of the Hangul input mode. Among the four vertices located at the left and right vertices of the upper lattice of the upper lattice and the lower and left vertices of the lower lattice of the upper and lower lattice, the first vertex is placed at the first vertex, and the second vertex is at least 'ㅘ'. A key is arranged, and at least one key is arranged at the third vertex, and at least one of the keys 'ㅢ' and 'ㅟ' is arranged at the fourth vertex, and the top and bottom of the separately set Hangul vowel keyset In addition to the grid cells, the grid divided into left and right, and one of the left and right grid cells, at least one of the 'ㅏ' key and 'ㅓ' key, characterized in that the Hangul input method of the terminal. 39. The method of claim 37,
The 'ㅡ' key is further disposed on the boundary line between the 'ㅗ' key and the 'TT' key, and the 'ㅛ' key is further placed on the right side of the 'ㅗ' key, and 'ㅠ' is placed on the right side of the 'TT' key. 'More keys are arranged,' ㅑ 'key is further placed to the right of the' ㅏ 'key,' ㅕ 'is further placed to the right of the' ㅓ 'key, and' ㅘ ㅙ 'is placed at the second vertex. A key, a third 'vertical' key, a fourth 'vertical' key, and a fourth 'vertical' key. In the case of being arranged adjacent to each other, only one 'ㅣ' key can be arranged by setting a location. When the grid cells of the 'ㅏ' key and 'ㅓ' key are arranged without being adjacent to each other, the 'ㅏ' key After placing the 'ㅣ' key separately to the 'ㅣ' key, 'ㅣ, ㅐ, ㅒ' is sequentially input according to the number of times the 'ㅣ' key is touched. After placing above Hangul input method of the terminal, characterized in that 'ㅣ, ㅔ, ㅖ' is sequentially input according to the number of times the 'ㅣ' key is touched. In the method of inputting Hangul in the terminal,
Displaying a Hangul vowel keyset on the touch screen together with at least the Hangul consonant keyset in the Hangul input mode; receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset;
The Hangul vowel key set includes at least a 'ㅓ' key and a 'ㅏ' key, and after touching the 'ㅏ' key, a short slide in a random direction without releasing the pointer becomes ','. 'If you slide the key shortly in any direction without releasing the pointer, it becomes'ㅒ', and after touching the 'ㅓ' key, shortly slide in any direction without releasing the pointer, 'ㅔ' And ',' when the user slides the pointer shortly in an arbitrary direction without releasing the pointer after double-touching the 'ㅓ' key. In the method of inputting Hangul in the terminal,
Displaying a Hangul vowel keyset on the touch screen together with at least the Hangul consonant keyset in the Hangul input mode; receiving at least one character through the Hangul consonant keyset and the Hangul vowel keyset;
At least a 'ㅏㅑ' key and a 'ㅓㅕ' key among the Korean vowel key sets set on the touch screen are included, and when the 'ㅏ' key is double touched, it becomes 'ㅐ', and when the 'ㅑ' key is double touched, 'ㅒ'',' Double 'touch the' ㅓ 'key is'ㅔ', double-click the 'ㅕ' key is' ㅖ 'characterized in that the terminal.

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