KR100951802B1 - Touch screen hangul input apparatus displaying guide popup - Google Patents

Abstract

 A touch screen Hangul input device displaying a guide popup for guiding a Hangul input method on a touch screen is provided.

The Hangul input method using a touch screen may include displaying a basic consonant key and a basic vowel key on the touch screen, and when the basic consonant key is touched, guides a method of selecting an extended consonant associated with the basic consonant key. If a basic vowel key is touched, displaying a guide pop-up guiding a method of selecting an extended vowel associated with the basic vowel key, wherein the selection method is a slip after touching the basic consonant key or the basic vowel key It is the direction to do it.

Touch screen, soft keyboard, guide popup, Korean, consonant, vowel, text input

Description

TOUCH SCREEN HANGUL INPUT APPARATUS DISPLAYING GUIDE POPUP}

The present invention relates to a touch screen Hangul input device displaying a guide popup, and more particularly, to a touch screen Hangul input device displaying a guide popup for guiding a Hangul input method on a touch screen.

Character input methods in a portable terminal using a touch screen largely include a soft keyboard input method and a handwriting recognition method.

Among them, the soft keyboard input method refers to a method of receiving an input by a pen click by opening a keyboard-type input window on the touch screen to overcome the portability problem of a general keyboard and a mouse.

On the other hand, an example of a terminal having a touch screen is an electronic organizer, a mobile phone, a PDA, etc. In recent years, such terminals are becoming smaller and lighter, and accordingly, the size of the touch screen is also smaller and lighter.

Conventionally, a technique of displaying all 26 keys on a touch screen has been used to input an alphabet on the miniaturized touch screen. However, according to this conventional technology, the screen area for text input is inevitably increased, and as a result, the area for displaying the output text is relatively reduced.

In addition, in the case of a user who is not familiar with the alphabet, it is inconvenient because the user must input the key while searching for the key. In addition, since the user must press a small button of the keyboard displayed on the touch screen, as described above, there is an inconvenience of frequently pressing the wrong button by mistake.

On the other hand, a handwriting input method in a portable terminal using a touch screen is a method of recognizing human handwriting (ie, handwriting) and converting it into a data code.

However, such a handwriting input method is not only slow input speed because the user has to write a letter as a handwriting, there was an inconvenience that requires a lot of movement of the user. In addition, there is a problem that frequently input errors that are recognized as similar characters if the character that you want to input is not accurately described.

An embodiment of the present invention displays a guide pop-up for guiding a slip direction, slip length, or touch number for inputting an extended character associated with the basic character so that a user can more easily input the extended character associated with the basic character. A touch screen character input device displaying a guide popup is provided.

As a technical means for achieving the above technical problem, a first aspect of the present invention is a Hangul input method using a touch screen, the step of displaying a basic consonant key and a basic vowel key on the touch screen and the basic consonant key If is touched to guide the selection method of the extended consonant associated with the basic consonant key, and if the basic vowel key is touched to display a guide pop-up to guide the selection method of the extended vowel associated with the basic vowel key In addition, the selection method provides a Hangul input method using a touch screen which is a direction in which the slip after touching the basic consonant key or the basic vowel key.

Unlike the above-described method, the selection method may be a number of times of touching the basic consonant key or the basic vowel key, or a length of slipping after touching the basic consonant key or the basic vowel key.

As a technical means for achieving the above technical problem, the second aspect of the present invention is a touch screen Hangul input device for displaying a guide pop-up, a display unit for displaying a basic consonant key and a basic vowel key on the touch screen When the basic consonant key is touched, a guide pop-up guides a method of selecting an extended consonant associated with the basic consonant key and a method of selecting an extended vowel associated with the basic vowel key when the basic vowel key is touched. A guide pop-up generating unit generating a popup, a touch sensing unit detecting a touch position and a slip direction of the user, and a base pop-up key or the extended consonant arranged on the basic consonant key based on the touch position and the slip direction Displaying a guide popup including a controller for controlling the selection of the extended collection Provides a touch screen Hangul input device.

According to one of the problem solving means of the present invention described above, by displaying a guide pop-up that guides the slip direction, the slip length or the number of touch for inputting the extended character, it is easier to select and input the extended character to be input. .

In addition, according to one of the other problem solving means of the present invention, by placing the basic character key and the extended character key associated with the basic character key by reducing the number of key buttons to be displayed in the soft keyboard area relatively relatively each Provides a Hangul input device for displaying a guide popup that can be designed to widen the display area of the key button.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

Throughout the specification, when a part is "connected" to another part, this includes not only "directly connected" but also "electrically connected" with another element in between. . In addition, when a part is said to "include" a certain component, which means that it may further include other components, except to exclude other components unless otherwise stated.

In the following description and the claims, the Hangul consonants are the basic consonants of 'ㄱ', 'ㄴ', 'ㄷ', 'ㄹ', 'ㅁ', 'ㅅ', 'ㅇ' and 'ㅈ', from the basic consonants Expanded consonants and reminders of expandable ㄲ, ㅋ, ,, ㅌ, ㅂ, ㅃ, ㅍ, ㅆ, ㅎ, ㅉ and ㅊ 'ㄳ', 'ㄵ', 'ㄶ', 'ㄺ', 'ㄻ', 'ㄽ', 'ㅀ' and 'ㅄ' generated by the combination of the basic consonant and the extended consonant are distinguished by overlapping.

In addition, the Korean vowels are the basic vowels of 'ㅡ' and 'ㅣ', 'ㅏ', 'ㅑ', 'ㅓ', 'ㅕ', 'ㅗ', 'ㅛ', 'TT' and '모음', 'ㅐ', 'ㅒ', 'ㅔ', 'ㅖ', 'ㅘ', 'ㅙ', 'ㅚ', 'ㅝ' generated by combining the basic vowel and the extended vowel , Used as a complex collection of 'ㅞ', 'ㅟ' and 'ㅢ'.

Meanwhile, in the soft keyboard according to an embodiment of the present invention, a plurality of layers may be provided on one key button. In the present specification, the term 'layer' refers to a layer to which consonants or vowels that are repeatedly arranged in the same key button belong. it means. That is, if one key of consonant or vowel is placed on the same key button, the first floor is arranged, if two keys are arranged in duplicate, the second floor is arranged, if the three keys are arranged in duplicate, the third floor is arranged, and the four keys are duplicated. When arranged, it is called a four-layered arrangement and five keys overlapping a layout drawing.

 In this case, when two or more keys are repeatedly arranged in the same key button, the arrangement of each key may be arranged at the center, upper side, lower side, left side and right side of the corresponding key button. It can be selected by pressing the center part of the corresponding key button, and the selection of each key disposed on the upper side, the lower side, the left side and the right side is performed by pressing the center portion of the corresponding key button on which the key to be selected is placed and then slipping in the corresponding direction. You can choose.

Hereinafter, a Hangul input device displaying a guide popup on a touch screen according to an embodiment of the present invention will be described with reference to FIGS. 1 to 6.

1 is a detailed configuration diagram of a portable terminal to which a Hangul input device displaying a guide pop-up according to an embodiment of the present invention is applied.

Referring to FIG. 1, the portable terminal 10 includes a controller 11, a display 12, a touch detector 13, and a guide popup generator 14.

The display unit 12 displays various information such as a soft keyboard to be displayed on the touch screen, a menu button for operating the portable terminal 10, a character selected by the user, and the like. The display unit 12 displays eight basic consonant keys and two basic vowel keys on the touch screen.

The touch detector 13 detects a touch operation of a user for selecting a menu or data displayed on the display 12. Specifically, the touch sensing unit 13 is a touch sensing sensor when the user touches or touches and slips to select a specific character of the soft keyboard displayed on the touch screen using his or her finger or a stylus pen. The touch position of the user's finger or the stylus pen, the slip direction, the slip length, and the number of touches are sensed and transmitted to the controller 11.

When the user selects one of the basic consonant key and the basic vowel key on the soft keyboard by using a finger or a stylus pen, the guide pop-up generator 14 is placed on the extended consonant or the basic vowel key arranged on the basic consonant key key. Create a guide popup for guiding how to select the expanded collection. The guide popup generated as described above is displayed on the touch screen by the display unit 12.

The above-described method of selecting an extended consonant or an extended vowel may be a direction in which the main consonant key or the basic vowel key is touched and then slipped. In addition, the above-described method of selecting an extended consonant or an extended vowel may be a number of times of touching the basic consonant key or the basic vowel key. In addition, the above-described method of selecting an extended consonant or an extended vowel may be a length of slipping after touching the basic consonant key or the basic vowel key.

In one embodiment of the present invention, the method of selecting an extended consonant or an extended vowel may be one of a slip direction, a slip length, and a touch count, but may be a combination of two or more. In other words, the guide pop-up may guide the selection method corresponding to one of the slip direction, the slip length, and the number of touches, or may guide the selection method corresponding to two or more of the slip direction, the slip length, and the number of touches.

The controller 11 controls the operation of the entire portable terminal 10 and controls the guide popup generator 14 and the display 12 based on the detection signal from the touch detector 13. That is, the controller 11 controls to select the extended consonant arranged on the basic consonant key or the extended vowel arranged on the basic vowel key based on the touch position, the slip direction, the slip length, or the number of touches of the user's finger or the stylus pen. do.

FIG. 2 is a diagram illustrating a touch screen to which a Hangul input device displaying a guide popup according to an embodiment of the present invention is applied.

Referring to FIG. 2, the touch screen 20 includes an input window area 21 and a soft keyboard area 22, and the soft keyboard area 22 includes a plurality of letter key buttons 22a and function key buttons 22b. ).

The input window area 21 displays basic characters and extended characters selected by the user.

Character key button 22a according to an embodiment of the present invention is composed of eight basic consonant keys and two basic vowel keys, the arrangement position of each key button is not limited to that shown in Figure 2, any order It may be arranged as.

One or more consonant keys or vowel keys are arranged in the letter key button 22a for each key button. For example, the eight basic consonant keys are 'B', 'B', 'c', 'ㄹ', ' ㅁ, 'ㅅ', 'ㅇ', and 'ㅈ' may be arranged, and 'ㅣ' and 'ㅡ' may be arranged in the two basic vowel keys, respectively.

As illustrated in FIG. 2, the letter key button 22a according to an embodiment of the present invention may display a key button corresponding to a basic vowel key larger than a key button corresponding to a basic consonant key. This is a consideration that the number of selections of the basic vowel key can be relatively high since the basic vowel key consists of two, whereas the basic consonant key consists of eight.

The function key button 22b may include a Korean-English conversion key for converting from a Korean input mode to an English input mode, a numeric input key for inputting a number, a space key and a backspace key, and the arrangement illustrated in FIG. 2. The type of location and key buttons are examples only, but are not limited thereto.

In addition, the touch screen 20 according to an embodiment of the present invention displays a slip direction, a slip length, or the number of touches for guiding a method of selecting an extended consonant and an extended vowel that are overlapped with the basic consonant key and the basic vowel key. To display the guide popup 22c.

3A and 3B are views for explaining an example of a guide popup according to an embodiment of the present invention.

As shown in FIG. 3A, the guide pop-up according to an embodiment of the present invention may display the slip direction for selecting the extended consonant and the extended vowel and the number of touches of the key button. For example, when the center portion of the key button on which the basic consonant key 'a' is disposed is pressed, a guide popup for guiding the slip directions of the extended consonants 'ㄲ' and 'ㅋ' is displayed in the upper and right directions, respectively. The pop-up displays the number of key button touches for selecting the extended consonants 'ㄲ' and 'ㅋ', for example, twice (..) or three times (...).

In other words, the extended consonant 'ㄲ' is touched by touching the center portion of the key button on which the basic consonant key 'ㄱ' is disposed, and then slips upward, or by touching the center portion of the key button on which 'a' is disposed twice in a row. Can be selected.

In addition, the extended consonant 'ㅋ' is selected by touching the center portion of the key button on which the basic consonant key 'ㄱ' is disposed, slipping in the right direction, or touching the center portion of the key button on which 'a' is disposed three times in succession. Can be.

On the other hand, as shown in Figure 3b, the guide pop-up according to an embodiment of the present invention may display the slip length information for the selection of the extended consonant key and the extended vowel key. For example, in the case where the basic buttons 'ㅣ' are placed at the same time, the extension bars 'ㅓ' and 'ㅕ' are simultaneously arranged on the left side, and the extension bars 'ㅏ' and 'ㅑ' are simultaneously arranged on the right side, Guide pop-ups of the extended bar 'ㅓ' and 'ㅕ' are displayed in a line to the left of the corresponding key button, and guide pop-ups of the extended bar 'ㅏ' and 'ㅑ' can be displayed in a line to the right of the corresponding key button. have.

At this time, each extension bar simultaneously arranged in one direction of the corresponding key button has a different slip length according to the display position of the guide popup. For example, the extended bar 'ㅓ' can be selected by touching the center of the key button on which the default bar 'ㅣ' is placed and then slipping shortly to the left. It can be selected by touching the center portion of the key button, and then long slip in the left direction.

Similarly, the extended vowel '터치' can be selected by touching the center of the key button on which the basic vowel 'ㅣ' is placed and briefly slipping in the right direction, and the extended vowel 'ㅑ' is the key on which the basic vowel 'ㅣ' is placed It can be selected by touching the center of the button and slipping long in the right direction.

As described above, the guide pop-up according to an embodiment of the present invention may display information about the slip direction, the slip length, and the number of touches for selecting the extended consonant and the extended vowel, respectively, or display two or more pieces of information together. It may be.

Hereinafter, referring to FIG. 4, a method of inputting Korean consonants using a guide popup according to an exemplary embodiment will be described. 4 is a diagram for describing a method of inputting a Korean consonant using a guide popup according to an exemplary embodiment.

In the following description, a basic consonant is arranged at the center of the basic consonant key, a consonant consonant of the basic consonant is arranged on the upper side, a coarse sound consonant of the basic consonant is arranged on the right side, and an extended consonant of the basic consonant is arranged on the lower side. As will be described, the present invention is not necessarily limited thereto, and the arrangement position and arrangement order can be arbitrarily changed.

In addition, in FIG. 4, the guide pop-up is described to guide the slip direction. However, as described above, the guide pop-up may also guide the number of touches or the slip length.

Among the basic consonant keys, the 'a' key may include not only the 'a' key but also an extended consonant 'ㄲ' key and the 'ㅋ' key on the third floor. For example, the 'a' key is located at the center of the corresponding key button. The 'ㄲ' key may be disposed above the corresponding key button, and the 'ㅋ' key may be disposed on the right side of the corresponding key button, respectively.

If you press the center of the key button where the basic consonant 'a' key is placed, a guide pop-up is displayed to guide the slip direction, slip length, or number of touches of the extended consonant 'ㄲ' key and 'ㅋ' key that are overlapped on the corresponding key button. . In this case, the extended consonant 'ㄲ' may be input by pressing the center portion of the key button where the 'a' key is disposed and then slipping in the slip direction (upper side) guided by the guide popup of the 'ㄲ' key, and the extended consonant 'ㅋ' The 'a' key may be input by pressing a center portion of the key button on which the 'a' key is placed and then slipping in the slip direction (right) guided by the guide pop-up of the 'k' key.

Among the basic consonant keys, other extended consonants are not arranged together with the 'b' key, and only the 'b' key may be placed on the first floor in the center of the corresponding key button.

The basic consonant 'ㄴ' can be entered by briefly pressing the center of the key button to which the 'ㄴ' key is assigned.

Among the basic consonant keys, the 'c' key may include not only the 'c' key but also an extended consonant 'ㄸ' key and a '키' key on the third floor. For example, the 'c' key may be located at the center of the corresponding key button. The 'ㄸ' key may be disposed above the corresponding key button, and the 'ㅌ' key may be disposed on the right side of the corresponding key button, respectively.

Guide for guiding the slip direction, slip length or number of touches to select the extended consonant 'ㄸ' and 'ㅌ' keys that are overlapped on the key A popup is displayed.

The user may input the input extended consonant “” by pressing the center portion of the key button on which the “c” key is arranged and then slipping in the upper direction guided by the guide popup based on the guide information displayed in the guide popup. In addition, the extended consonant 'ㅌ' may be input by pressing the center portion of the key button on which the 'ㄷ' key is disposed and then slipping to the right in the slip direction guided by the guide pop-up of the 'ㅋ' key.

Among the basic consonant keys, other extended consonants are not arranged together in the ‘ㄹ’ key, and only the ‘ㄹ’ key may be arranged in the center of the corresponding key button.

The basic consonant 'ㄹ' can be input by pressing the center of the key button where the 'ㄹ' key is arranged.

Among the basic consonant keys, the 'ㅁ' key may include not only the 'ㅁ' key but also an extended consonant 'ㅃ' key, the 'p' key, and the 'ㅂ' key in four layers. The key is placed at the center of the key button, the 'ㅃ' key is placed above the corresponding key button, the 'p' key is placed at the right side of the corresponding key button, and the 'ㅂ' key is placed below the corresponding key button, respectively. Can be.

Press the center of the key button where the basic consonant 'ㅁ' key is placed to guide the slip direction, slip length, or number of touches of the extended consonant 'ㅃ' key, 'p' and 'ㅂ' keys The guide popup is displayed. At this time, the extended consonant 'ㅃ' may be input by pressing the center of the key button on which the 'ㅁ' key is placed and then slipping in the slip direction (upper side) guided by the guide popup of the 'ㅃ' key, and the extended consonant '' ' Can be input by pressing the center of the key button on which the 'ㅁ' key is arranged and then slipping in the slip direction (right) guided by the guide pop-up of the 'ッ' key, and the extended consonant 'ㅂ' is arranged by the 'ㅁ' key After pressing the center portion of the key button, the pop-up of the '입력' key can be input by slipping in the slip direction (lower side) guided.

Among the basic consonant keys, the 's' key may be arranged on the second floor as well as the 's' key as well as the extended consonant 'ㅆ' key. For example, the 's' key is disposed at the center of the corresponding key button. 'Key may be disposed above the corresponding key button.

If you press the center of the key button where the basic consonant 'ㅅ' key is placed, a guide pop-up is displayed to guide the slip direction, the slip length, or the number of touches of the extended consonant 'ㅆ' key overlapping the key button. In this case, the extended consonant 'ㅆ' may be input by pressing the center portion of the key button where the 'ㅅ' key is disposed and then slipping in the slip direction (upper side) guided by the guide popup of the 'ㅆ' key.

Among the basic consonant keys, the 'ㅇ' key can be arranged on the second floor as well as the 'ㅇ' key as well as the extended consonant 'ㅎ' key. For example, the 'ㅇ' key is placed at the center of the corresponding key button. 'Key may be disposed to the right of the corresponding key button.

If you press the center of the key button where the basic consonant 'ㅇ' key is placed, a guide pop-up is displayed to guide the slip direction, the slip length or the number of touches of the extended consonant 'ㅎ' key overlapping the key button. At this time, the extended consonant 'ㅎ' may be input by pressing the center portion of the key button on which the 'ㅇ' key is disposed and then slipping in the slip direction (right side) guided by the guide popup of the 'ㅎ' key.

Among the basic consonant keys, the 'ㅈ' key can be arranged in three layers as well as the 'ㅈ' key as well as the extended consonant 'ㅉ' and 'ㅊ' keys. For example, the 'ㅈ' key is located at the center of the corresponding key button. The 'ㅉ' key may be disposed above the corresponding key button, and the 'ㅊ' key may be disposed to the right side of the corresponding key button.

If you press the center of a key button where the default consonant 'ㅈ' key is placed, a guide pop-up will appear to guide you to the consonant slip direction, slip length or number of touches of the extended consonant 'ㅉ' and ' do. In this case, the extended consonant 'ㅉ' may be input by pressing the center portion of the key button where the 'ㅈ' key is arranged and then slipping in the slip direction (upper side) guided by the guide pop-up of the 'ㅉ' key. The key may be input by pressing the center portion of the key button on which the 'ㅈ' key is disposed and then slipping in the slip direction (right) guided by the guide pop-up of the 'Z' key.

Meanwhile, the overlap 'ㄳ', 'ㄵ', 'ㄶ', 'ㄺ', 'ㄻ', 'ㄽ', 'ㅀ' and 'ㅄ' may be input by selecting the corresponding consonant keys in the combination order of the overlap. .

Overlapping 'ㄳ' is inputted by pressing the center part of each key button where the basic consonant 'a' and 's' keys are arranged, and the overlapping 'ㄵ' is arranged with the basic consonant 'b' and 'ㅈ' keys. It can be input by sequentially pressing the center portion of each key button.

Overlapping 'ㄶ' is the sequential selection of the basic consonant 'b' key and the extended consonant 'ㅎ' key, that is, pressing the center of the key button where the 'b' key is arranged, and then pressing the center of the key button where the 'ㅇ' key is arranged. The guide pop-up of the 'ㅎ' key, which is pressed, can be input by slipping in the guided slip direction (right).

Overlapping 'ㄺ' can be input by pressing the central part of each key button where the basic consonant 'ㄹ' and 'ㄱ' keys are arranged, and the overlapping 'ㄻ' is the basic consonant 'ㄹ' and 'ㅁ' keys Can be input by sequentially pressing the center portion of each key button arranged, the overlap 'ㄽ' can be input by sequentially pressing the center portion of each key button arranged the basic consonant 'ㄹ' and 'ㅅ' key have.

Overlapping 'ㅀ' is the sequential selection of the basic consonant 'ㄹ' key and the extended consonant 'ㅎ' key, that is, pressing the center of the key button where the 'ㄹ' key is placed, and then pressing the center of the key button where the 'ㅇ' key is arranged. The guide pop-up of the 'ㅎ' key displayed when pressed can be input by slipping in the slip direction (right side) to guide.

Overlapping 'ㅄ' is a sequential selection of the extended consonant 'ㅂ' key and the basic consonant 'ㅅ' key, that is, the slip direction guided by the guide popup of the 'ㅂ' key displayed when pressing the center of the key button where the 'ㅁ' key is placed. After slipping to the (lower side), it can be input by pressing the center portion of the key button on which the 's' key is arranged.

Hereinafter, referring to FIG. 5, a method of inputting a Korean vowel using a guide pop-up according to an embodiment of the present invention will be described. 5 is a diagram illustrating a method of inputting a Korean vowel using a guide pop-up according to an embodiment of the present invention.

In the following description, the main consonant is arranged at the center of the basic vowel key, and the extended vowels of the basic vowel are arranged at the upper side and the lower side, but the present invention is not necessarily limited thereto. It can be changed arbitrarily.

Among the basic vowel keys, the 'ㅡ' key can be arranged in five layers as well as the 'ㅡ' key as well as the extended vowel 'ㅗ' key, 'ㅛ' key, 'TT' key and 'ㅠ' key. ㅡ 'key is placed in the center of the corresponding key button,' ㅗ 'key and' ㅛ 'key is placed at the top of the corresponding key button,' TT 'key and' ㅠ 'key at the bottom of the corresponding key button Can be arranged.

At this time, the selection of each extension bar key can be selected by pressing a center portion of the key button on which the basic bar key is arranged, by short or long slip in the slip direction guided by the guide popup displayed in the direction in which the extension bar keys are arranged. have. For example, the extended vowel 'ㅗ' may be input by pressing the center portion of the key button on which the 'ㅡ' key is disposed and briefly slipping in the slip direction (upper side) guided by the guide popup of the 'ㅗ' key. In addition, the extended vowel 'ㅛ' may be input by pressing the center portion of the key button on which the 'ㅡ' key is arranged and then long slipping in the slip direction (upper side) guided by the guide popup of the 'ㅛ' key.

Similarly, the extended vowel 'TT' can be input by pressing the center of the key button on which the 'ㅡ' key is disposed and briefly slipping in the slip direction (lower side) guided by the guide popup of the 'TT' key. In addition, the extended vowel 'ㅠ' may be input by pressing the center portion of the key button on which the 'ㅡ' key is arranged and then long-sleeving in the slip direction (lower side) guided by the guide pop-up of the 'ㅠ' key.

Unlike the above scheme, the selection of each extended vowel key may be selected by varying the number of touches.

For example, the extended vowel 'ㅗ' may be input by pressing the center portion of the key button on which the 'ㅡ' key is disposed once and then slipping in the slip direction (upper side) of the guide popup of the 'ㅗ' key. In addition, according to the information on the number of touch pops and the slip direction of the guide popup, the extended bar '누른' presses the center of the key button on which the '-' key is placed twice in succession, and then the slip direction (upward) of the guide popup of the 'ㅗ' key. Can be input by slipping to

Similarly, the extended vowel 'TT' can be input by pressing the center portion of the key button on which the 'ㅡ' key is disposed once and then slipping in the slip direction (lower side) according to the guide popup. In addition, according to the number of touches and the slip direction information of the guide popup, the extended collection 'ㅠ' is pressed twice in the center of the key button where the '-' key is placed, and then the slip direction of the guide popup of the 'tt' key (bottom side) Can be input by slipping to

On the other hand, the 'ㅣ' key of the basic vowel key, as well as the 'ㅣ' key, as well as the extended collection 'ㅓ' key, 'ㅕ' key, 'ㅏ' key and 'ㅑ' key may be arranged in five layers. , 'ㅣ' is placed at the center of the corresponding key button, 'ㅓ' and 'ㅕ' keys are placed at the left side of the corresponding key button, and 'ㅏ' and 'ㅑ' keys are located at the right side of the corresponding key button. Can be co-located.

At this time, the selection of each extension bar key can be selected by pressing the center of the key button where the primary bar key is arranged and then performing a short slip or a long slip in the slip direction guided by the guide pop-up displayed in the direction in which the extension bar key is arranged. Can be. For example, the extended vowel 'ㅓ' may be input by pressing the center of the key button on which the 'ㅣ' key is disposed and briefly slipping in the slip direction of the guide popup (left). In addition, the extended vowel 'ㅕ' may be input by pressing the center portion of the key button on which the 'ㅣ' key is arranged and then long-sleeving in the slip direction (upper side) of the guide popup.

Similarly, the extended vowel 'ㅏ' may be input by briefly slipping in the slip direction (right) of the guide popup after pressing the center of the key button on which the 'ㅣ' key is arranged. In addition, the extended vowel 'ㅑ' may be input by pressing the center portion of the key button on which the 'ㅣ' key is disposed, and then long slipping in the slip direction (right side) of the guide popup.

Unlike the above scheme, the selection of each extended vowel key may be selected by varying the number of touches, which may be guided through the guide popup.

For example, the extended vowel 'ㅓ' may be input by pressing the center portion of the key button on which the 'ㅣ' key is disposed once and then slipping in the slip direction of the guide popup (left). In addition, the extended vowel '입력' may be input by pressing the center portion of the key button on which the 'ㅣ' key is disposed twice in succession and then slipping in the left direction according to the number of touches and the slip direction information of the guide popup.

Similarly, the extended vowel 'ㅏ' may be input by pressing the center portion of the key button on which the 'ㅣ' key is arranged once and then slipping in the slip direction of the guide popup (right). In addition, the extended vowel '입력' may be input by pressing the center portion of the key button on which the 'ㅣ' key is disposed twice consecutively and then slipping in the right direction according to the number of touches and the slip direction information of the guide popup.

Meanwhile, in the case of the compound vowel 'ㅐ', 'ㅒ', 'ㅔ', 'ㅖ', 'ㅘ', 'ㅙ', 'ㅚ', 'ㅝ', 'ㅞ', 'ㅟ' and 'ㅢ' Basic vowel 'ㅡ', 'ㅣ' and extended vowel 'ㅗ', 'ㅛ', 'TT', 'ㅠ', 'ㅓ', 'ㅕ', 'ㅏ', 'ㅑ' can be entered by a combination have.

Table 1 shows compound vowels 'ㅐ', 'ㅒ', 'ㅔ', 'ㅖ', 'ㅘ', 'ㅙ', 'ㅚ', 'ㅝ', 'ㅞ', 'ㅟ' and 'ㅢ'. The order of key selection is shown.

Compound collection Key Selection Order One 2 3 ㅐ A ㅣ ㅒ ㅑ ㅣ ㅔ ㅓ ㅣ ㅖ ㅕ ㅣ ㅘ ㅗ A ㅙ ㅗ A ㅣ ㅚ ㅗ ㅣ ㅝ TT ㅓ ㅞ TT ㅓ ㅣ ㅟ TT ㅣ ㅢ ㅡ ㅣ

As shown in Table 1, the compound vowel 'ㅐ' is created by the combination of 'ㅏ' and 'ㅣ', so after pressing the center of the key button where the main vowel 'ㅣ' key is placed, the slip direction of the guide popup ( After a short slip to the right), it is input by pressing the center part of the key button where the 'ㅣ' key is placed again, and the compound vowel 'ㅒ' is generated by the combination of 'ㅑ' and 'ㅣ'. 'Press the center of the key button on which the key is placed and then slip long in the slip direction of the guide popup (right side), or press the center part of the key button on which the basic key' ㅣ 'key is placed twice in a row and then And then press the center portion of the key button on which the 'ㅣ' key is placed again.

The compound vowel 'ㅔ' is created by the combination of 'ㅓ' and 'ㅣ', so press the center of the key button where the main vowel 'ㅣ' key is placed and briefly slip in the slip direction (left) of the guide popup. 'ㅣ' key is inputted by pressing the center of the key button on which the key is placed, and the compound vowel 'ㅖ' is generated by the combination of 'ㅕ' and 'ㅣ'. After pressing the center part, long slip in the slip direction (left) of the guide popup, or press the center part of the key button where the basic vowel 'ㅣ' key is placed twice in succession according to the number of touches and the slip direction of the guide popup. After slipping in the direction, it can be input by pressing again the center of the key button on which the '|' key is arranged.

Compound vowel 'ㅘ' is created by the combination of 'ㅗ' and 'ㅣ', so press the center of the key button where the basic vowel 'ㅡ' key is placed, and then briefly slip in the slip direction (upper) of the guide popup, '-' Key is input by pressing the center part of the placed key button again, and the compound vowel 'ㅙ' is created by the combination of 'ㅗ', 'ㅏ' and 'ㅣ', so the default vowel 'ㅡ' key is placed Press the center part of the key button, and then slip briefly in the slip direction of the guide popup (upper side), and then press the center part of the key button where the main bar 'ㅣ' key is placed, and then slip in the slip direction of the guide popup (right side). Next, it can be input by pressing again the center of the key button on which the '|' key is arranged.

Compound vowel 'ㅚ' is created by the sequential combination of 'ㅗ' and 'ㅣ', so press the center of the key button where the basic vowel 'ㅡ' key is placed, and then slip briefly in the slip direction (upper) of the guide popup. It can be entered by pressing again the center of the key button on which the 'ㅣ' key is placed.

Compound vowel 'ㅝ' is created by the combination of 'TT' and ',', so press the center of the key button where the basic vowel 'ㅡ' key is placed, and then briefly slip in the slip direction of the guide popup (bottom), The basic vowel 'ㅣ' key can be input by pressing the center of the key button on which the key is arranged and briefly slipping in the slip direction (left) of the guide popup.

The compound vowel '생성' is created by the sequential combination of 'TT', 'ㅓ' and 'ㅣ', so that the slip direction of the guide popup (bottom) after pressing the center of the key button where the basic vowel 'ㅡ' key is placed Slip briefly, press the center of the key button where the main key 'ㅣ' is placed, then briefly slip in the slip direction (left) of the guide popup, and then press the center part of the key button where the 'ㅣ' key is placed again. Can be entered.

Since the compound vowel 'ㅟ' is created by the combination of 'TT' and 'ㅣ', press the center of the key button where the basic vowel 'ㅡ' key is placed, and then briefly slip in the slip direction of the guide popup (bottom), The default vowel '|' key can be entered by pressing the center of the key button where it is placed.

Since the compound vowel 'ㅢ' is created by the combination of 'ㅡ' and 'ㅣ', by pressing the center part of the key button where the basic vowel 'ㅡ' key is arranged and the center part of the key button where the 'ㅣ' key is arranged in sequence Can be entered.

6 is a flowchart illustrating a Hangul input method using a guide pop-up according to an embodiment of the present invention.

First, in step S11, for example, eight basic consonant keys and a basic vowel key are displayed on the input window 21. At this time, since the basic consonant key is composed of eight, the basic vowel key is composed of two, in consideration of the fact that the number of selection of the basic vowel key may be relatively high, The corresponding key button can be displayed larger.

In step S12, a basic consonant and an extended consonant are arranged for each basic consonant key. That is, place the basic consonants of 'ㄱ', 'ㄴ', 'ㄷ', 'ㄹ', 'ㅁ', 'ㅅ', 'ㅇ', and 'ㅈ' in the 8 basic consonant keys, Extended consonants of ㄲ, ㅋ, ㄸ, ㅌ, ㅂ, ㅃ, ㅍ, ㅆ, ㅎ, ㅉ, ㅊ Redundant. At this time, a basic consonant is arranged at the center of the basic consonant key, a consonant consonant of the basic consonant is arranged above the basic consonant key, and a strong sound consonant of the basic consonant is arranged at the right side of the basic consonant key.

In step S13, a basic collection and an extended collection are placed for each primary collection key. In other words, place two basic vowels of 'ㅡ' and 'ㅣ' on each of the two basic vowel keys, and then set 'ㅗ', 'ㅛ', 'TT', 'ㅠ', 'ㅓ', Duplicate extension sets of 'ㅕ', 'ㅏ' and 'ㅑ'. At this time, the main bar is placed in the center of the main bar key, and the extended bar of the main bar is arranged above and below the main bar key.

In step S14, the touch gesture of one of the basic consonant key and the basic vowel key is recognized. In step S15, the guide pop-up of the extended consonant key or the extended vowel key overlapped with the touched basic consonant key or the basic vowel key Is displayed. The guide popup displays slip direction, slip length, or touch count information for selecting an extended consonant key or an extended vowel key.

In step S16, after pressing one of the basic consonant key and the basic vowel key, an operation of slipping in a predetermined direction, a continuous touch operation by a predetermined number of times, a long or short slipping operation is recognized, and in step S17, a recognition is performed. Based on the slip operation, the extended consonant or the extended vowel placed in the basic consonant key or the basic vowel key is selected, and then in step S18, the selected extended consonant or the expanded vowel is displayed in the input window area 21.

One embodiment of the present invention can also be implemented in the form of a recording medium containing instructions executable by a computer, such as a program module executed by the computer. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, computer readable media may include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Communication media typically includes computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transmission mechanism, and includes any information delivery media.

The foregoing description of the present invention is intended for illustration, and it will be understood by those skilled in the art that the present invention may be easily modified in other specific forms without changing the technical spirit or essential features of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is shown by the following claims rather than the above description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention. do.

1 is a detailed configuration diagram of a mobile communication terminal to which a text input device for displaying a guide pop-up is applied to an embodiment of the present invention.

FIG. 2 is a diagram for describing a touch screen to which a text input device for displaying a guide pop-up is applied according to an exemplary embodiment.

3A and 3B are views for explaining an example of a guide popup according to an embodiment of the present invention.

4 is a flowchart illustrating a Hangul consonant input method using a guide popup according to an embodiment of the present invention.

5 is a flowchart illustrating a Hangul vowel input method using a guide popup according to an embodiment of the present invention.

6 is a flowchart illustrating a Hangul input method using a guide pop-up according to an embodiment of the present invention.

Claims (19)

delete In the Hangul input method using a touch screen, Displaying a basic consonant key and a basic vowel key on the touch screen; and When the basic consonant key is touched, a guide pop-up guides a method of selecting an extended consonant associated with the basic consonant key, and guides a method of selecting an extended vowel associated with the basic vowel key when the basic vowel key is touched. Marking Step Including, The selection method is a number of times of touching the basic consonant key or the basic vowel key, The displaying may include displaying the basic vowel key larger than the basic consonant key. In the Hangul input method using a touch screen, Displaying a basic consonant key and a basic vowel key on the touch screen; and When the basic consonant key is touched, a guide pop-up guides a method of selecting an extended consonant associated with the basic consonant key, and guides a method of selecting an extended vowel associated with the basic vowel key when the basic vowel key is touched. Marking Step Including, The selection method is a length of slipping after touching the basic consonant key or the basic vowel key, The displaying may include displaying the basic vowel key larger than the basic consonant key. The method according to claim 2 or 3, Recognizing an action performed after pressing the basic consonant key or the basic vowel key; and Based on the recognized action, selecting the extended consonant or the extended vowel associated with the basic consonant key or the basic vowel key Hangul input method using a touch screen further comprising. The method according to claim 2 or 3, The basic consonant key is eight, and the basic vowel key has two Korean input methods using a touch screen. delete The method of claim 5, In the eight basic consonant keys, basic consonants of 'ㄱ', 'ㄴ', 'ㄷ', 'ㄹ', 'ㅁ', 'ㅅ', 'ㅇ', and 'ㅈ' are arranged. Hangul input method using the touch screen in which the basic vowels of 'ㅡ' and 'ㅣ' are arranged on the vowel keys. The method of claim 7, wherein The eight basic consonant keys include 'ㄲ', 'ㅋ', 'ㄸ', 'ㅌ', 'ㅂ', 'ㅃ', 'ㅍ', 'ㅆ', 'ㅎ', 'ㅉ', 'ㅊ' Hangul input method using a touch screen in which the extended consonants of the overlap. The method of claim 5, The two basic vowel keys have a touch screen in which extended vowels of 'ㅗ', 'ㅛ', 'TT', 'ㅠ', 'ㅓ', 'ㅕ', 'ㅏ' and 'ㅑ' are arranged in duplicate. Input method. The method of claim 8, The extended consonants 'ㄲ' and 'ㅋ' are arranged in three layers on the 'a' key, which is the basic consonant key, and the extended consonants 'ㄸ' and 'ㅌ' are arranged on the third floor, in the 'c' key, which is the basic consonant key. The extended consonant 'ㅂ', 'ㅃ', and '' 'are arranged in four layers on the' ㅁ 'key, which is the basic consonant key, and the extended consonant' ㅆ 'is 2 on the' ㅅ 'key, which is the basic consonant key. The extended consonants 'ㅎ' are arranged two layers on the 'ㅇ' key, which is the basic consonant key, and the extended consonants 'ㅉ' and 'ㅊ' are arranged on the third layer, the 'ㅈ' key, which is the basic consonant key. Hangul input method using a touch screen. The method of claim 9, The extended vowel 'ㅗ', 'ㅛ', 'TT' and 'ㅠ' are arranged five layers on the '-' key, and the extended vowel 'ㅓ' on the 'ㅣ' key, the basic vowel key. Hangul input method using the touch screen, 'ㅕ', 'ㅏ' and 'ㅑ' are arranged five layers. In the touch screen Hangul input device for displaying a guide pop-up, A display unit displaying a basic consonant key and a basic vowel key on the touch screen; When the basic consonant key is touched, a guide pop-up guides a method of selecting an extended consonant associated with the basic consonant key, and guides a method of selecting an extended vowel associated with the basic vowel key when the basic vowel key is touched. Guide pop-up generating unit to generate, A touch detector for detecting at least one of touch position, slip direction, and number of touches; Control to select the extended consonant arranged in the basic consonant key based on the slip length in the direction of the extended consonant after the touch of the basic consonant or the number of additional touches corresponding to the extended consonant after the touch on the basic consonant And a controller configured to select the extended vowel disposed in the basic vowel key based on a slip length in the direction of the extended vowel after touching the basic vowel. Including, The display unit is a touch screen Hangul input device for displaying a guide pop-up that displays the basic vowel key larger than the basic consonant key. 13. The method of claim 12, The basic consonant key is eight, and the basic vowel key is a touch screen Hangul input device for displaying a guide pop-up two. 13. The method of claim 12, The touch detection unit further detects the sleep length of the user, And the controller is configured to display a guide pop-up for controlling to select the extended consonant arranged on the basic consonant key or the extended vowel arranged on the basic vowel key based on the slip length. delete The method of claim 13, In the eight basic consonant keys, basic consonants of 'ㄱ', 'ㄴ', 'ㄷ', 'ㄹ', 'ㅁ', 'ㅅ', 'ㅇ', and 'ㅈ' are arranged. The Hangul input device using a touch screen that displays a guide pop-up in which the basic vowels of 'ㅡ' and 'ㅣ' are arranged on the vowel keys. In the Hangul input method, Displaying the default consonant key and the default vowel key, and When the basic consonant key is touched, a guide pop-up guides a method of selecting an extended consonant associated with the basic consonant key, and guides a method of selecting an extended vowel associated with the basic vowel key when the basic vowel key is touched. Marking Step Including, The selection method is a number of times of touching the basic consonant key or the basic vowel key, The displaying may include displaying the basic vowel key larger than the basic consonant key. In the Hangul input method, Displaying the default consonant key and the default vowel key, and When the basic consonant key is touched, a guide pop-up guides a method of selecting an extended consonant associated with the basic consonant key, and guides a method of selecting an extended vowel associated with the basic vowel key when the basic vowel key is touched. Marking Step Including, The selection method is a length of slipping after touching the basic consonant key or the basic vowel key, The displaying may include displaying the basic vowel key larger than the basic consonant key. In the Hangul input device that displays the guide popup, A display unit which displays a basic consonant key and a basic vowel key, When the basic consonant key is touched, a guide pop-up guides a method of selecting an extended consonant associated with the basic consonant key, and guides a method of selecting an extended vowel associated with the basic vowel key when the basic vowel key is touched. Guide pop-up generating unit to generate, A touch detector for detecting at least one of touch position, slip direction, and number of touches; Control to select the extended consonant arranged in the basic consonant key based on the slip length in the direction of the extended consonant after the touch of the basic consonant or the number of additional touches corresponding to the extended consonant after the touch on the basic consonant And a controller configured to select the extended vowel disposed in the basic vowel key based on a slip length in the direction of the extended vowel after touching the basic vowel. Including, The display unit may display a guide pop-up that displays the basic vowel key larger than the basic consonant key.

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