KR100889890B1 - Korean input device using keypad and its method - Google Patents

Abstract

TECHNICAL FIELD The present invention relates to an alphabet input device and method thereof in a keypad, and more particularly, to an alphabet input device and a method thereof in a keypad having a small number of keys such as a telephone keypad.

Keypad; Alphabet input;

Description

Korean Input Device Using Keypad and its Method {.}

Figure 1. Example of applying 3 collection elements

Figure 2. Example of solving Figure 1 from the perspective of applying the repeated selection method using four vowel elements

Figure 3. Example of assigning four collection elements to four buttons

Figure 4. Example of solving the expression of Figure 3 from the perspective of applying the iterative selection method

TECHNICAL FIELD The present invention relates to an alphabet input device and method thereof in a keypad, and more particularly, to an alphabet input device and a method thereof in a keypad having a small number of keys such as a telephone keypad.

With the development of mobile communication, a function of transmitting and receiving digital information such as text has been added to a voice call-oriented portable terminal. Therefore, initially, a keypad provided in a portable terminal for the purpose of inputting a telephone number also includes a means for inputting a character. However, since the size of the keypad used as an input means of the portable terminal becomes smaller, the number of buttons included in the keypad has its limit. On the other hand, the alphabet of each language greatly exceeds the number of twelve keys included in the keypad. Therefore, in order to input one alphabet by using the telephone keypad, one or two or more buttons on the keypad must be combined to represent the alphabet.

This paper presents Korean input method that can solve technical difficulties that cannot be solved in Korean input field through keypad (removal of ambiguity, use for memorization, convenience / convenience of input, input with few input strokes, etc.).

The present invention intends to apply for priority claims by tying the method utilizing the vowel element in Korean among the contents of the applicant's prior application, and tying some other contents.

It is apparent that the following information applicable to other languages can be applied to other languages without special mention in other languages.

1. How to use vowel elements in Korean

In the past, there were methods of assigning alphabets to each button and inputting alphabets by a combination of each stroke (eg, →, ↓, ↙, ↘, ⊃, O, etc.). Also, in Korea, there are cases where Korean vowels are separated into three vowel elements (ㅡ,., ㅣ =>, ie, Korean), and the alphabet is input from the keypad as a combination of vowel elements.

In Korean, vowels can be divided into several vowel elements. For example, you can think of it as three vowels (sometimes referred to simply as “three vowels”) for ㅡ,., ㅣ and four vowels of ㅡ,.,:, ㅣ as simply “four vowels” for convenience. Call), and since ㅡ, ㅣ exist as the vowel itself, it can be considered to use the vowel element in the Korean input method on the keypad. Anyone who knows Korean knows that Korean vowels can input all the various vowels in Korean by combining three vowel elements or four vowel elements.

It will be described in detail through the following examples.

1.1. 10 consonants and 3 vowels

First, the basic alphabet for Korean input is 10 consonant pneumatic sounds (basic consonants), three vowel elements, and the horn and vowel sound control inputs (by combining basic consonants and controls). 15 factors can be considered. Since this is assigned to a 3 * 4 keypad with 12 buttons and inputted, the basic consonants in which the nine and ten basic consonants do not exist in the middle and consonants of the nine buttons (for convenience, “9-button dropping consonants” or “10-9 consonants” ”Or, more simply,“ -9 consonants ”), assign the remaining nine basic consonants to nine buttons, and randomly select three vowel elements, three vowel controls, three horn controls, and three nine-button consonants. You can group them individually and assign them to the remaining three buttons. The basic consonants assigned to the nine buttons are entered as the assigned button 1, the vowel element is entered as the assigned button 1, and the control grouped together with the vowel element “.” Or the 9 button dropping consonants as the assigned button 3 can do. For convenience, this will be referred to as a "triad / horn sound control 10 consonant 3-vowel method" or a "horn / sound control control 3-vowel method". Here, the selection of the control grouped together with the vowel element “.” Or the three button assigned to the 9-button dropout consonant is described later, and it can be seen that the repetitive selection method is applied.

Here, it is a matter of course that 10 basic consonants are assigned to each of the 10 number buttons in order to utilize the Korean keypad for memorization. Figure 1 shows one such embodiment. In FIG. 1, “ㅎ” is grouped together with the vowel element “.” As a 9-button drop-out consonant and assigned to the [0] button, which is a numeric button. This is because it can give a natural feeling to Koreans at the end of the order even if they do not enter the assigned button one. In FIG. 1, the remaining basic consonants are also assigned to the respective numeric buttons in alphabetical order, thereby providing a user with good location identification (readability).

When inputting after control ㅋ = + {beep (control)} = [1] + [*] + [*], ㄲ = + + {beep (control)} = [1] + [#] + [# ]. In the applicant's application, as in the case of Japanese, the vowels “-” and “ㅣ” do not appear in succession in Korean so that it is possible to select the rhythm control and the rhythm control by the repetitive selection method. In the case of “ㅔ” or “ㅖ”, the vowel “ㅣ” may appear in succession, but the vowel element “.” Precedes it, so the system knows that pressing “##” is not a control but a vowel. Can be. Even though the control does not display the control on the button, the user has to know that the user can select the control by simply pressing the button. By assigning the sound control by grouping it together with the vowel “ㅡ”, the user can intuitively select the vowel “ㅡ. You can remember to select the sound control by pressing the button assigned twice, and similarly by assigning the sound control with the vowel “ㅣ”, the user can intuitively press the button assigned the vowel “ㅣ” twice to control the sound control. There is an advantage that can be selected, this property is also one of the elements to be protected by rights in the applicant's invention, the same applies to the four-vowel method described below. This is not limited to the embodiments presented by the Applicant, and may be equally used in other applications, which are also included in the rights category of the Applicant's invention. For convenience, this will be referred to as “a method of controlling the sound volume / beep control using a line-shaped vowel element (“ ㅡ ”,“ ㅣ ”) button”.

In the example of FIG. 1, the vowel element "." Can be placed implicitly by assigning the vowel element "." To the [0] button and implicitly placing it within the number "0" (red dot in the number "0"). have. As a result, the Korean input system can be configured by concisely placing only one alphabet on the keypad.

Control of Sound / Hounds In the 10 consonant 3-vowel method, the sound can be input by pressing the button to which the basic sound of the sound is assigned twice (that is, by the concealed repetition selection method) instead of only the sound of the sound. . For convenience, this will be referred to as the "vowel repetition selection horn control processing 3 vowel method". Alternatively, the horn can be input by pressing the button to which the basic consonant of the horn is assigned twice (that is, by the concealed repetition selection method), instead of the control method only. It can also be seen as typing). For convenience, this will be referred to as "repeat selection method. Alternatively, both the sound and the sound may be input by a repetitive selection method without input by a control processing method. When inputting both the sound and the sound by the repeat selection method, the repeat selection order is the basic consonant (1 stroke)? Horn (2 strokes)? It is possible to make a consonant sound (three strokes) (this can be regarded as inputting a consonant sound, ie, a consonant sound as a combination of basic consonants, and entering a three sound consonant sound with three buttons belonging to the basic consonant sound), and a basic consonant sound (one stroke)? 2 sound) It can also be made three times. For convenience, the former case will be referred to as "pri-ponic repeat selection three vowel method", and the latter case will be called "pri-pound repeated selection three vowel method". For the sake of simplicity, we will refer to some of the methods described in this paragraph for the sake of convenience.

It is also possible to apply the “Beep / Horn Repeat Selection 3 Bar Method” while maintaining the 3 vowels of the Sound / Horse Control Processing. You can also apply Sound / Horse Control Processing While maintaining the 3 vowel method, it is possible to apply the repeated selection method of only the loud sound, or to apply the repeated selection method of only the loud sound, to apply the repeat selection method of the predominant sound, Various combinations are possible, such as applying the iterative selection method. On the contrary, it is possible to apply only the control method of the horn, to apply only the control method of the horn, or to apply the control method of both the horn and the horn while maintaining the triple vowel / beep repeat selection method. . Alternatively, the horn may be entered only as a control method, the rhythm may be entered only as a repetition selection method. On the contrary, the horn may be entered only as a control method and the horn may be entered only as a repetitive selection method (ie, a combination of basic consonants). You may. There may be further combinations similar to the ones exemplified, which will be referred to as "multiple vowels combined with repeated selection of beeps / beep control processing" for convenience. Generally, a case where the input method of the rhythm and the horn is not specified is generally referred to as a "consonant three-vowel method" for convenience. It is also possible to allow the user to set a convenient input method for the input of the hard sound and the hard sound.

The frequency of ambiguity that occurs when the “Beep / Beep Repeat Selection 3 Bar Method” is applied to both the sound input and the sound input is approximately 140 characters and one letter. It occurs much less than it occurs in Korean. It is also possible to additionally assign and arrange a sound or a sound to each number button, inputted by the repeated selection method or by the control processing method, which is also included in the scope of the present invention.
For reference, in the illustrated Korean keypad of FIG. 1, vowel elements are arranged from left to right in the order of "-", ".", "|", Which increases the naturalness of the input. Looking closely at "ㅡ", ".", "ㅣ", the vowel vowel "ㅢ", "ㅟ", "ㅝ", "ㅞ",. . We can observe pattern of double vowels. On the contrary, if they are arranged in the order of "|", ".", And "-", double vowels are not observed well. In addition, even in the input of the double vowels, there is a disadvantage that can not be entered naturally as flowing from left to right.
Applicant has explained that all Korean keypads presented in the earlier application and this application may be compatible. The structure of Hangul is composed of vowels on the left side of the consonants (ie, left-handed vowels) and vowels on the lower side (ie, box-bottomed). And the idea of "a" corresponds to the number "1", "b" to the number "2", and "c" to the number "3" in the Korean people. This means that (1), (2), (3), (4),... I also write numbers, like "a", "me", "da", "la",… Or ㉠, ㉡, ㉢, ㉣,... It is easy to see even in writing. "A", "b", "c",... Original characters ㉠, ㉡, ㉢,.. The existence of this KSC5601 character set also proves this. That is, the numbers 1, 2, 3, 4... The buttons "a", "b", "c", "ㄹ"… in order. It is obvious that assigning to is the best form that fits our literary and numerical ideas.

1.2. 10 consonants and 4 vowels

The case of Figure 1 can be solved and expressed as shown in Figure 2. In FIG. 2, the same input method as in FIG. 1 may be applied. As shown in FIG. 2, this means that a vowel element “:( It acts as a stroke of, but here, for convenience, the horizontal stroke ':' is grouped together with the vowel element “.” And assigned to the same button, and the vowel elements “.” And “:” are selected by repeat selection method. You can choose to assign the assigned button 1 and 2 respectively, but do not explicitly place the vowel element “:” on the button. Of course, the result is the same even if it is assigned explicitly as shown in Figure 2 and the alphabet displayed on the keypad by the iterative selection method. However, even if the vowel element “:” is not displayed on the button, the user can intuitively enter the combination of the vowel element “.” (Ie “:” = “.” + “.” = [0] + [0]). I can think of it. After all, Figure 1 also uses four vowel elements (“ㅡ”, “.”, “:”, “ㅣ”), but one of the three vowel elements “.” Group together with the vowel element “:” and assign it to an arbitrary button, and select the “.”, “:” And 9 button dropping consonants (in the case of FIG. 1) assigned by the repetition selection method, respectively. It can be seen that “:” is not displayed on the button. This is the same result as the above-mentioned "10 consonants 3 vowel method", but for convenience, "10 consonants vowel element repeated selection 3-vowel method" or "10 consonants vowel elements repeated selection 4-vowel method" or "10 Consonant point collection element repeated selection vowel element method ”. The hard sound and the hard sound may be input by various methods described above. In fact, describing the same result or giving a special name, I would like to say that Figure 1 also uses four vowel elements and applies the repeated selection method, but it can be seen that the vowel element “:” is not simply displayed on the button. (Although the input method and the algorithm constituting the input system are the same as in Fig. 2, even though not shown in Fig. 1), this is an approach that Samsung Hangul input system of Samsung Electronics utilizes only three vowel elements. In addition, the input system proposed by the applicant is intended to emphasize what can be seen from different perspectives (using four vowel elements).

3 shows a case in which vowel elements “:” are not grouped together with vowel elements “.”, But grouped into different groups. That is, four vowel elements (“ㅡ”, “.”, “:”, “ㅣ”) are assigned to different buttons, which are called “10 consonant four vowels” or “four vowels” for convenience. Since the four vowel method has many points in connection with the three vowel method, it will be explained in a relatively simple manner. Of the contents described in the three vowel method, the contents applicable to the four vowel method are obviously applicable to the four vowel method. The term can also be used similarly to the term used in the three vowel method.

Similarly in the four vowel method, each of the ten basic consonants except the two basic consonants with no consonants are assigned to eight buttons, and each of the four vowel elements, the consonant control, the horn control, and the eight buttons. The vowel elements are grouped into one assigned button by grouping two consonants that are not assigned to the consonant (conventionally called "8-button dropped consonants" or "10-8 consonants" or, more simply, "-8 consonants"). The assigned control or missing consonants can be entered using the assigned button 2 (ie, by the repeat selection method).

Here too, ten basic consonants may be assigned to each number button, thereby making it possible to utilize them for memorization. You can also assign the vowel element “.” To a similarly shaped [0] button and display it within the number “0” to enable simple placement on the button (or omit the markings within the number so that the user has the same appearance). You can easily recognize this by assigning the vowel element “:” to a similarly shaped [8] button and displaying it inside the number “8” (or by omitting the notation within the number). Only one alphabet can be arranged externally per button. When the buttons assigned to the vowels “-” and “ㅣ” are the [*] button and the [#] button as shown in FIG. 3, when the various vowels of Korean are input, adjacent buttons are pressed to reduce the fingering distance.

In the case of the four vowel method, the repetitive selection method can be applied to the input of the vowel and the horn as in the case of the three vowel method. In addition, as in the case of the three vowel method, it is possible to use a combination of the repeated selection method, which is collectively referred to as "multiple combination method of repeated selection with repeated sound control / sound control".

The keypad of FIG. 3 may also be solved and expressed as shown in FIG. 4 in view of the repeated selection method. Comparing FIG. 2 with FIG. 4, the difference between FIG. 1 and FIG. 3 can be clearly seen. FIG. 4 is the same result that the vowel element “:” selected by the [0] button 2 stroke in FIG. 2 is moved to the [8] button and input by 1 stroke. (Of course, the arrangement of the basic consonants is slightly different from FIG. This can be done uniformly). It is also possible to apply the two vowel element “:” to the horizontal vowel element “:” and the vertical vowel element “..”. If you name it five vowel elements (“ㅡ”, “.”, “:”, “..”, “ㅣ”) can be called “five vowels”. However, compared to the four-vowel method of FIG. 3, since there are not many advantages in terms of input stroke, recognition ability, etc., it is not mentioned any more in the present invention.                     

The vowel elements “.” And “:” can be assigned to the [*] and [#] buttons, but in this case, as shown in Fig. 3, the vowel elements are displayed in numbers, so that only one alphabet is placed on the surface. It becomes impossible.

For example, based on Fig. 3, for example, ㅕ =: + ㅣ = [8] + [#], ㅑ = ㅣ +: = [#] + [8], = = ㅡ +: = [*] + [8] When inputted by the 8-button drop-out consonant repeatedly, ㅁ = [8] + [8], ㅎ = [8] + [8]. If you allow the vowel element “:” to be entered as a button 2 type with the vowel element “.” Placed, the “ㅎ” can be entered as a button 3 type with a “.” Assigned as in the previous application.

For example, in the case of "Wo" or "Wee", the dot-shaped vowel element ".." between the vowels "ㅡ" and "ㅣ" is entered as the vowel element ":". The system may recognize that you have entered "U + ..." temporarily, but the vowel "|" cannot appear after "U", so the system may recognize you as "W". In “10 consonant vowel element repeated selection 3 vowel method”, in case of “Wo”, input vowel element “.” Twice when entering vowel element between “ㅡ” and “ㅣ” or vowel It can be understood by entering the element “:” once.

Some of the contents described above are described as follows. First of all, when inputting Korean on the keypad by applying the repeated selection method, the method using three vowel elements (ㅡ,., ㅣ) combines ten consonants, three vowel elements, and two controls (horn, vowel). 15 elements are grouped and assigned within the 4 * 3 keypad to apply the repeat selection method, but are assigned by grouping “3 vowel elements” and “2 controls and 1 consonant sound (9-button dropout consonants)”.

The method using four vowel elements (ㅡ,.,:, ㅣ) is used to group and assign ten consonants, four vowel elements, and two control elements together in a 4 * 3 keypad. Applied but assigned by grouping "four vowel elements" and "two controls and two consonants (8-button dropout consonants)".

In both methods, 10 consonants were assigned to 10 number buttons for the natural use of simple chords (especially syllable-based initial chords).

Applicants' 3 vowel method (collectively referred to as various 3 vowel methods) and 4 vowel method use various characteristics of a specific language (here, Korean) to apply the repeated selection method with little or no ambiguity. Here's how to enter it. This means that when the alphabet displayed on the keypad is input by using a repetition selection method, in particular, when inputting Korean, the applicant can select a language restriction repetition selection method among the "language restriction input method" among the "language restriction input method" proposed by the applicant. It can be seen that the suggested Korean input method is optimized for ”.

In fact, in the Korean Patent Application, the applicant applied a pair of basic consonants and basic vowels to each button and applied the repeated selection method, and the rules of appearance of Korean consonants and vowels (ie, word generation rule, alphabet) It is the same context that showed that the ambiguity in the iterative selection method can be greatly reduced by using a combination rule. When the vowels (elements) "-" and "ㅣ" of Korean do not appear in succession, in the case of using the three vowel elements or four vowel elements in Korean, they do not appear consecutively ("ㅖ" in the example of the previous application). In the same way, it is possible to select the rhythm control and the rhythm control assigned with the vowel element by the repetitive selection method by using the property of knowing whether the vowel or the control is entered.

1.3. Full control 3 vowels / 4 vowels and missing consonant button Full control 3 vowels / 4 vowels

In FIG. 1, even when the sound and sound are input by the control processing method, ambiguity may occur in the case of "Lee <=> Ahi" and "Lee <=> Ahe <=> Yahi". Are all the same). In the example, "ㅡ" is used instead of the vowel "ㅣ", and other similar cases may be known to a person who knows Korean. However, a large number of such cases do not occur in actual words, and can be effectively overcome by setting the "battery delay time" and "other delay time" mentioned in the earlier application. There may be a similar case in the four vowel method of FIG. In FIG. 3, there is no case of "Ahe <=> Yahi", but there may be a case of "and <=> Yami". However, this too is not the case and can be overcome by time delay. The number of occurrences can be examined based on the actual frequency of Korean consonants and vowels, but it is expected to occur in hundreds of characters in Korean, so virtually no ambiguity occurs.                     

Of course, as mentioned in the earlier application, in the three vowel method as shown in FIG. . For example, ㅎ = ㅇ + {beep} = [8] + [*] + [*]. This is referred to as a "full control process 3 vowel method" for convenience. Similarly, in the four-vowel method similar to 5, the eight-button drop-out consonants ("ㅎ" and "ㅁ" in the example drawing) are controlled by the control method (for example, "ㅁ" as an alphabet of "b" as described). , "ㅎ" can be entered without ambiguity). For convenience, it may be called "full control processing four-bar method".

However, inputting 9-buttons / 8-button dropout consonants by full-control 3-vowel / 4-vowel method hinders the naturalness of simple code. Therefore, the present invention proposes to input a 9-button drop-out consonant (“” in the example) as a combination of a button and a control to which a corresponding alphabet is assigned in the three-vowel method (applicable only in the case of post-control input and explanation). For example, in the three vowel method of FIG. + {Beep} = [0] + [*] + [*] It is as if the vowel element "." Is inputted as one button with the alphabet assigned to the 9-button drop-out consonant. Is to type like the alphabet. This method also eliminates ambiguity completely, and by using the [0] button for the input of "ㅎ", it is possible to maintain the naturalness of the simple code. This will be referred to as "a complete control processing three-bar method using the drop consonant assignment button" for convenience. The same applies to the four vowel method. With this method, "ㅎ" ends with a letter with a seed (e.g. ")" (eg "angle"), and when you type "ㅎ" afterwards, it is temporarily recognized as "go + ㅡ". Since the vowel "-" + "-" cannot come out in succession, the system recognizes that the user has selected a control, and the "high" vowel element "." Cannot be combined with a sonic control. The system recognizes that + ㅡ + ㅡ "is the type of" ㅎ ". If the initial letter ends with a vowel (eg "ㅣ", "ㅡ", "ㅏ", "TT", etc.) that can be combined with the vowel element "." Without a seed, the input is entered to enter "ㅎ". The values "0 **" to "0" are temporarily combined with the preceding vowel, and the vowel "ㅡ" + "ㅡ" is entered and the system can recognize it temporarily. You know that the control is selected and you cannot combine it with the preceding vowel element ".", So the system knows that you typed "ㅎ". Further, if the preceding character ends with a vowel that cannot be combined with the vowel element "." (Ex. "ㅣ", "ㅏ", "TT"), the "0" "Can be considered by the system and displayed to the user. Also, even if "0" is entered after [0], it can be regarded as "H".

Here, it can be seen that a button assigned with a vowel “-” should be used as a control button for inputting the dropped consonant in the three-vowel method (including the four-vowel method) in the full control process using the dropout consonant assignment button. As mentioned in the earlier application, "ㅔ" and "ㅖ" exist in Korean. The same is true for the four-combined full-control process using the dropout consonant button. Similarly, when inputting "ㅁ" assigned to the [8] button in FIG. 3, it can be input as ㅁ = [8] + [*] + [*]. The input example in the 4 vowel control method using the dropped consonant assignment button is the same and is omitted.

2. Temporary language restriction delay

The previous application stated that "delay time of delay" and "delay time of delay" can be applied even if more than three alphabets are assigned to one button. For example, you can set the batter delay time to 0.1 seconds on a standard English keypad so that if the [2] button is pressed twice within 0.1 seconds, the system will assume that you have typed B.

Similarly, when the [2] button is pressed three times in succession (ie, [2] + [2] + [2]), the first and second input values (ie, the first [2] and second [2] buttons) If the delay time interval between them is within the time set as battering delay time (eg 0.1 seconds) and the delay time interval between the second input value and the third input value is within time set as the batting delay time (eg 0.1 seconds) (i.e. [2] + less than 0.1 second + [2] + less than 0.1 second + [2]), C can be recognized by the system. Or when the [2] button is pressed three times in succession (ie, [2] + [2] + [2]) and the total input time is within two times the batting delay time (eg 0.2 seconds), enter C You can also let the system know.

The various delay times mentioned in the earlier and main applications are summarized as follows.

Battering delay time ≤ time delay ≤ temporary language restriction delay time

All three delays may be set to be the same, but it may be desirable to set a longer delay time than the batter delay time and a longer time limit for the temporary language release.

3. Response between client system and server system

In an earlier filing (2000 applications with priority claims), the alphanumeric program on the keypad could be mounted on the terminal (client) side or on the server side. When mounted on the server side, the numeric input value is transmitted from the client side to the server side and the server side interprets the input value. In the whole system consisting of a client (terminal) and a server, the client side interprets the input value and transmits the character string to the server side. Apparently, this also applies to all the character input method of the applicant.

4. Use of a separate button other than the 4 * 3 keypad

In the previous section, we presented a method to fully process Korean input in a 4 * 3 keypad. However, a vowel element or a part of the vowel element may be assigned by using a separate button other than the 4 * 3 keypad. For example, in FIG. 1, when the vowel element "." Is assigned to a separate button, the dropped consonants "ㅎ" assigned together are selected as the assigned button 1 stroke. Similarly, in FIG. 3, if the vowel elements "." And ":" are assigned to separate buttons (two may be placed on one button or two may be placed on two buttons), the eight-button dropout consonant "ㅁ" Can be selected with one assigned button.

In addition, a separate button may be used, but a vertical movement button, a high movement button, or a left movement button may be used which is not frequently used in the text input mode.

5. Input of Korean Gore Alphabet

The present invention further proposes a method for allowing Korean Gore to be input through a keypad.

In Korean, the vowels that are rarely used in modern times (lost alphabets) are the lower vowels (indicated by “·”), the consonants in half-tone (indicated by the triangle “ㅿ”), and the soft hyssop (“ㅎ” without dots) 옛 ”), old euneun (“ ㅇ ”with a dot on top), and jinpyeong (“ ㅂ ”with a circle under“ ㅸ ”).

Vowels in Gore are frequently used in relatively modern languages. For example, you can see the image used in the trade name “ㄱ. ㅁ. 고을” and in the famous word processor “ㅎ. ㄴ글” made by Hangul and computer companies. “” Is one letter, “ㅁ +.” Is one letter, and “ㅎ +. + ㄴ” in “ㅎ. ㄴ글” does not support a single letter or “Dahah” in the JPO editor. As in the example, the lower vowels are used in various names, and thus can be usefully used for inputting a phone book.

In the applicant's application, the lower vowel is the same shape as the vowel element “.”, So the lower vowel can be entered naturally by allowing the input of the lower vowel with the button 1 assigned to the vowel element “.”. The input rules remain unchanged since no other vowels appear after the vowels (even if that is the case, the lower vowels of the Gore vowels are not often used, so no other vowels appear after the vowels). Of course, if the button assigned with the vowel element “.” Is pressed twice, the system will recognize that it is to enter “ㅕ” or “ㅖ” rather than being entered twice consecutively below the vowel. Likewise, if the vowel element “.” Is pressed twice in a row after the vowel “ㅣ”, the system recognizes that it is to enter the vowel “ㅑ” or the vowel “ㅒ”.

Gore's consonants can also be typed as a variation of the basic consonant (consonant flat). For example, the half-tone “ㅿ” is regarded as a variant alphabet of “s” (eg, a sonic sound), and the tender hyssop “ㆆ” is considered to be a variant alphabet of a “o” (eg, a sonic or audible sound). May be regarded as a modified alphabet of “ㅇ” (beep or beep). In the case of pure sound "ㅸ", the input method can also be defined (e.g., automata processing that allows a combination of "ㅂ" and "ㅇ"), but it is an alphabet that is not actually used in modern Korean and is a variant of "ㅂ". As there are both audible sound "격" and a voic sound "하지" in the present invention will not be described in detail anymore.

The input of Gore's consonants is equally applicable to other applicants' filings. However, the method of using the vowel elements (-,., ㅣ) among the applicants of the applicant has the advantage that the lower vowels can be naturally and easily input.

Through the present invention, it is possible to input the Gore alphabet used intermittently in modern Korean through the keypad. Currently, Korean Samsung Electronics' input method using vowel elements is not supported for inputting vowels below. Therefore, in the present invention, the biggest difference is that it is possible to input a lower vowel that is used in a special case even in a relatively modern language.

6. Characteristics when applying parallel input method

In the earlier application, "short / full parallel input method" or simply "parallel input method" has been described. For example, when the parallel input method using the full input method as the default input mode is applied, the system checks the input value every time an input value is input, and the input value does not form the full code of the specific full input method. As soon as the system recognizes it, the system treats the input value as a simple code (this is called "full-priority parallel input method" for convenience). On the contrary, when the parallel input method using the shortcut input method as the default input mode is applied, the system examines the input value every time an input value is input and the input value no longer exists in the index of the simple code to be searched. As soon as the system confirmed that it was, the system regarded the input value as a full code and processed it (this is called "short-priority parallel input method" for convenience).

In the case of using the "partial full selection method" as the pool input method, it has been explained that it is possible to treat the input value as a short code at the instant when the input value violates the full code generation rule in the pool-first parallel input method.

When the iterative selection method is applied as the pool input method, it is not explicitly known whether the input value violates the full code in the pool priority parallel input method. However, when the language limited iterative selection method is applied as the full input method, the system may treat the input value as a short code at the moment when the input value violates the word generation rule of a specific language.

In the method using three Korean vowel elements (ㅡ,., ㅣ) (example of Fig. 1), the simple code used for indexing syllable-based initial codes as short codes (i.e., the simple codes to be searched) Is a syllable-based initial code.) In the case of applying the parallel priority input method, if "12 ~" is input as the input value, the second input value "2" is input, and the input value forms Korean syllables (letters). The system could not recognize that the code could not be achieved, so the system could treat the input as a simple code. Anyone who knows Korean is easily recognizable, but when the user enters a simple code (syllable-based initial code) when applying the full-priority parallel input method in a form similar to that of FIG. 1, the second input value is input in most cases. There is a good characteristic that you can see that the instant input value is a simple code.

This is also the same context that the system treats the input value as a simple code (short code) when the input value violates the Korean word generation rule in Korean limited input method using three vowel elements of Korean language. When "100 ~" is input as the input value in FIG. 1 using three vowel elements of Korean (full-priority parallel input method), the system inputs "a + .." If you input the number button without inputting the vowel element "ㅡ" or "ㅣ", the input value can not be full code. May be recognized as a simple code (short code) and a phrase corresponding to an input value may be output (visual means or audio means) with reference to the simple code index. As a result, in the form similar to that of FIG. 1, when the maximum first parallel input method is applied, the system can determine whether the input value is a full code or a simple code (when the three-vowel method of the horn / beep control processing is applied). ).

Likewise, in FIG. 3 using four vowel elements (ㅡ,.,:, ㅣ), when the user applies "18 ~" when the full-priority parallel input method is applied, the system inputs "almost" or "high". In order to recognize it as "A +." And output it, but when the number button (corresponding to the consonant) is input as the third input value, the input value cannot form a full code, so the system makes the input value simple. You can treat it as code. When up to three buttons are entered, the system has a good feature of knowing whether the input value is full or simple chord (when the four vowel method of the horn / beep control process is applied).

In FIG. 1 and FIG. 3, the number button assignments of the basic consonants (consonant flat sound) are different. However, FIGS. 1 and 3 are just examples, and thus the arrangement of the consonant flat sound can be kept the same. 1 implicitly assigns "ㅎ" to the [0] button, and implicitly assigns the vowel element "." To the number "0" in FIG. 3, but also points to the same. For convenience, the input method using three vowel elements similar to FIG. 1 is called "three vowel Korean input method (or more simply three vowel method or three vowel method)", and similar to FIG. One input method is called "four vowel Korean input method (or more simply four vowel method or four vowel method)".

7. Compatibility between 3-vowel keypad and 4-vowel keypad and application on memorized keypad and numeric keypad only

In the keypad of FIG. 1 and the button of FIG. 3, the basic consonants are assigned a little differently, but the basic consonants of the two may be arranged identically. The method described in 1) or the 10 consonant 4-vowel method (e.g., the method described in Fig. 3) has a good characteristic (compatibility between both) that allows the user to select and use a method that is convenient for them. Furthermore, in the "memorization" keypad which assigns Korean consonants to each number button, the user can use the 10 consonants 3 vowels or the 10 consonants 4 vowels. Here, the user who is familiar with the 3 vowel method or the 4 vowel method will be able to use the simple code and input the Korean by the 3 vowel method or the 4 vowel method even on the keypad where the consonant sound is not displayed on the keypad. Applicant's protection scope includes using a simple code on a numeric keypad or a keypad displaying only consonant sound on 10 numeric buttons for memorization, and using Korean input by the 3-vowel method and the 4-vowel method. Inclusion is self-evident.

Use the keypad to enter letters efficiently.

This application is a domestic priority claim application that combines the contents of the earlier application centered on the method using the Korean vowel elements. Claims are replaced by the terms defined in the detailed description of the invention for convenience, but will be organized systematically in consultation with a patent attorney in the future (referred to be possible later in consultation with a patent attorney).

Claims (26)

In a keypad having a plurality of buttons, a vowel “ㅡ” is inputted by a single press of a [−] button on which a vowel “ㅡ” is arranged among a plurality of buttons provided on the keypad, and a vowel “ㅣ” is arranged. ] Press the button once to enter the vowel "ㅣ", and by pressing the button provided on the keypad with a number of Korean characters ("letter", "jamo-consonants or vowels", "syllables-consonants combined letters" or "Phrase-word or phrase"), (a) Basic consonants (first consonants) of eight consonants (a, b, c, d, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ, ㅎ) of Korean are arranged one by one on the keypad The arranged basic consonants are input by pressing the button once the basic consonants are arranged, (b) Falling consonants, which are two flat consonants excluded from the basic consonants, include or do not include each of the basic consonants, which are regarded as modified alphabets of the two basic consonants, and lattice and hard consonants which are modified alphabets other than the basic consonants. Is to be input by pressing twice of the same button of the [-] button or [ㅣ] button after the basic consonants corresponding to the lattice and hard consonants are pressed Korean character input method using a keypad characterized in that The method of claim 1, Korean vowels are input by a combination of [·] buttons and [:] buttons, including the [-] button and the [ㅣ] button. Korean character input method using a keypad characterized in that The method of claim 2, The two dropped consonants excluded from the basic consonants are disposed on the [·] button and the [:] button, respectively, and are pressed once by the [·] button or the [:] button on which the dropped consonants are arranged. Input by a combination of two presses of a button or [ㅣ] button Korean character input method using a keypad characterized in that The method of claim 2, The two dropped consonants excluded from the basic consonants are respectively input to the [·] button and the [:] button, and are input by pressing the [·] button or the [:] button on which the dropped consonants are arranged. Korean character input method using a keypad characterized in that delete delete delete delete In a method for inputting Korean characters (“letters”, “jamo-consonants or vowels”, “syllable-jamo concatenated letters” or “phrase-words or phrases”) by pressing the buttons on a keypad having a plurality of buttons. , The Korean vowel elements “ㅡ”, “·” and “ㅣ” are assigned to the Korean vowels by the combination of the three buttons [ㅡ], [·] and [ㅣ]. The Korean word “bottom” being entered as “·” entered after the consonant Korean character input method on the keypad characterized in that In a keypad having a plurality of buttons, a vowel “ㅡ” is inputted by a single press of a [−] button on which a vowel “ㅡ” is arranged among a plurality of buttons provided on the keypad, and a vowel “ㅣ” is arranged. The vowel "ㅣ" is inputted by pressing the button once, and the Korean character ("letter", "jamo-consonant or vowel", "syllable-jamo combination letter" or "by") is pressed by pressing a plurality of buttons provided on the keypad. "Phrase-word or phrase"), The Korean Gore letters to be input are inputted by a combination of the basic consonants with which the Gore letters are associated and the second vowel of the same vowel button among the [ㅡ] or [ㅣ]. Korean character input method on the keypad characterized in that delete In a method for inputting Korean characters (“letters”, “jamo-consonants or vowels”, “syllable-jamo concatenated letters” or “phrase-words or phrases”) by pressing the buttons on a keypad having a plurality of buttons. , The Korean vowel elements “ㅡ”, “·” and “ㅣ” are assigned to the Korean vowels by the combination of the three buttons [ㅡ], [·] and [ㅣ]. Among the ten Korean consonants (a, b, c, d, ㅁ, ㅂ, ㅅ, ㅇ, ㅈ, ㅎ), one consonant without lattice and hard consonants is “[·] + [ㅡ] Entered with a combination of + [ㅡ] ” Korean character input method using a keypad characterized in that delete delete delete delete delete delete delete delete delete delete delete delete delete delete

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