KR200330513Y1 - One hand korean input key pad - Google Patents

Abstract

The present invention relates to a one-handed Hangul keypad for quickly and simply inputting a character into a device displaying and inputting Korean characters.

The present invention is arranged in the arrangement of five consonants and three vowels with the highest frequency on the basis of the 3X4 keypad, the two rows of the three columns of the 3X4 keypad are arranged in advance than the first row and three rows to match the length of the finger. The five consonants of the 3X4 keypad are arranged in two rows of two columns with the most frequent consonants, and the remaining four consonants are arranged in one row and three rows, one row and three rows, respectively. The vowels are arranged in non-overlapping columns and rows, respectively, and the most frequent one vowel is arranged to overlap with the one consonant so that the user can easily memorize the keyboard and make it convenient to use so that the text input speed can be increased.

Description

ONE HAND KOREAN INPUT KEY PAD}

The present invention relates to a one-handed Korean keypad, and more particularly, to a one-handed Korean keypad for quickly and simply inputting a character with a single hand in a device for displaying Korean characters.

In general, a device for inputting and displaying characters includes a computer or an electric typewriter. In the case of the computer or an electric typewriter, a plurality of keys corresponding to the letter's characters must be provided to input characters. Each type is given a code of a specific type, and the characters are formed and displayed by a combination thereof.

As such, an apparatus for inputting and displaying characters such as a computer must include a keyboard having a plurality of keys arranged thereon, and at least 24 characters in order to smoothly display and display characters (Korean or English characters) in a desired form. Since a character key and a specific key corresponding to a character must be provided, it is difficult to miniaturize by a plurality of keys and cannot carry it.

In addition, most of the keyboard is to use both hands, and if you do not know the key arrangement for a smooth character input has a lot of inconvenience to input with one hand.

And the character (Hangul) array of the keyboard is made as it is on the alphabetic character array, Hangul is entered in order, unlike the English alphabet that is a letter, consonant (consonant), neutral (vowel), Jongseong (consonant) is a combination of one character In this case, the character array of the keyboard is formed in a form in which Korean characters are input in sequence according to an alphabetic pattern, and in some cases, an automata for synthesizing Korean characters is involved.

In addition, the English-type input can only find the completed letters, so all the sounds of the world and the foreign language that is the sound of people could not be properly represented.

This is all caused by the fact that the characters are completed by typing them as they are based on the alphabetic array.

In the case of small character input devices, such as PDAs, electronic calculators, electronic notebooks, mobile wireless communication terminals (mobile phones), which are growing rapidly in recent years, the keypads are small because the device is small. In order to input the phoneme, at least two phonemes are arranged in one key button.

In this case, however, characters in alphabetical order are entered one by one, so the size of the keypad is only small. The method of use is nothing different from the computer system. Rather, if you do not know two or more phonemes arranged in one key button, The same is true of having difficulty.

In the case of the small keypad, since the keypad size is small, it is difficult to use both hands, and most of them input the phoneme using only one hand. Of course, the phoneme may be input using both hands. In the same way, using the thumb of one hand or two hands only move one by one while moving along the phoneme.

In addition, in the case of the keypad of the existing Hangul alphabet, for example, if you want to input the word "each", you need to input "A" in order to input the letter "ang" once again from the "angle" letter according to the arrangement of the current letter. When it is pressed, it recognizes that it pressed twice "a" and the "each" character entered first " "A" is displayed and the user presses the other keypad and presses "a" or waits until the cursor moves to the next digit. I became uncomfortable.

As such, the conventional keypad uses an English alphabet input pattern, and thus cannot be easily deviated from the above category. However, unlike the English alphabet, the Korean alphabet is a scientific writing system, and most of the character expressions mainly include the first sound (consonant) and the second sound (vowel). If you can make a letter, including the first sound, the second sound, the third sound (consonant) support is a very systematic letter that there is no sound characters that can not be expressed.

In addition, Hangul is a phoneme character, but because it is a syllable letter, the input method is inevitably varied, and Hangul as a phoneme character has six geometrical models, so you can make syllable characters even if you input only six models in sequence.

The six stroke model is a dot, a horizontal, a vertical, a right-to-left drawing, a left-to-right drawing, a circle, and so on.

Thus, "a" is a horizontal line + a vertical line, ㅏ is a vertical line + a point, and when combined, it becomes a syllable letter "a".

Therefore, in the case of Hangul, only 12 keyboards are enough, unlike English letters, and if the layout of this keyboard is good, all the letters can be entered at the same time except the letters with the support.

Therefore, in order to input the Hangul with the above advantages with one hand, it is to understand the Hangul properly and how to adapt the Hangul font system to the limited number of characters with human hands. It is necessary to decide whether or not using vowels and vowels is optimal. Using only 6 basic strokes makes it easier to memorize the fonts as in Cheonjiin, but the typing speed is limited. In order to press the letter board several times, or in particular in the synthesis of vowels have a problem of going through a complex process of pressing a number of letters at once.

The purpose of the present invention is to arrange the consonants and five vowels of Hangul alphabet by pressing the keyboard at a time by the grasp method, and to program the consonants and vowels at one time so that the characters can be conveniently entered.

Another object of the present invention is to arrange the letters of the Hangul alphabet in the position of the optimal position for one-hand movements according to the frequency of use, so that the letters are easy to memorize, the input speed is fast, and convenient to use. have.

Another object of the present invention is to arrange the most frequently used consonants and vowels on the upper center of the keypad for the recognition, middle finger, and ring finger of the fingers of one hand. In order to minimize the fatigue of the finger when input by arranging to be located on the sign key with a low frequency.

In order to realize the above object, the present invention is characterized by consisting of five consonants and three vowels arranged most frequently based on the 3X4 keypad.

The 3X4 keypad is characterized in that the two rows of the three rows arranged in advance than the first row and three columns to match the length of the finger.

The five consonants of the 3X4 keypad are arranged in two rows of two columns with the most frequent consonants, and the remaining four consonants are arranged in one row and three rows, one row and three rows, respectively, and the three vowels are the four consonants. The vowels are arranged in columns and rows that do not overlap with each other, but the most frequent one vowel is arranged to overlap the one consonant.

The five consonants are composed of a, b, ㅁ, ㅇ, ㅅ.

The three vowels are composed of short and long vowels, ㅡ, ㅣ.

Therefore, according to the present invention, the keyboard is formed of five consonants and three vowels with high frequency and arranged so that the consonants and vowels are overlapped on one keyboard so that the user can easily memorize the keyboard and use it conveniently. I want to make it faster.

1 is a front view of the present invention the one-handed Hangul keypad

* Explanation of symbols for the main parts of the drawings *

10: keypad

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view of the present invention the one-handed Korean keypad, numbers 0-9, *. The phone keypad 10 based on # and the consonants and vowels are arranged so that the consonants and vowels do not overlap each other.

Numeric 1 = a, numeral 2 = a, numeral 3 = b, numeral 4 = ㅣ, numeral 5 = ㅇ, numeral 6 = ㅣ, numeral 7 = ㅅ, numeral 8 = ㅡ of the keypad 10, numeral 9 = ㅁ , Special characters * = ㆍ Long and short vowels, numbers 0 = pairs, special characters # = ㅡ arranged.

In the number 5 of the keypad 10, "long and short vowels " are further arranged, and " |

In the number 5, when there is no vowel, there is no note, and it is used only as the next fill code. When combined with other consonants, it is set to change the combined consonants to sound (cheep).

The short and long vowels are used to synthesize vowels.

The ㅡ of the special character # is used to collect consonants, for example ㅅ + ㅡ = ㅈ, and the ㅣ of the special character # is used to make a double vowel.

Therefore, the consonant input of the present invention is a = 1, b = 3, c = 3 + #, d = 3 + # + 1, ㅁ = 9, ㅂ = 9 + #, ƒ = 7, ㅇ = 5, = 7 + #, T = 7 + # + *, l = 1 + #, t = 3 + # + *, h = 5 + # + *, t = a + pair (0), t = t + pair, You would enter ㅃ = ㅂ + pairs, ㅆ = s + pairs, and ㅉ = ㅈ + pairs.

Vowel inputs are ㅏ = 4 + 5, ㅑ = 4 + 5 + *, ㅓ = 5 + 6, ㅕ = 5 + 6 + *, ㅗ = 5 + 8, ㅛ = 5 + 8 + *, TT = 2 + 5 , ㅠ = 2 + 5 + *, ㅡ = 2 or 8, ㅣ = 4 or 6,

For double vowels and double vowels, press the corresponding key at the same time. For example, to make ㅘ, press 5 + 8 + 4 + * all at once.

As described above, when each keyboard is pressed in order to combine the consonants and vowels for the desired character to create a character, the operation control according to the keyboard press of the keypad 10 is ROM, RAM (RAM) inside the device. A character is inputted and displayed while being recognized and judged by an existing program in a built-in microprocessor (not shown).

Therefore, if you want to enter the sentence "I am coming", press the following keys in sequence.

In other words, the keyboard of the keypad 10, the number 3 + 4 + 5 = or the number 3 + 2 = yes, the number 3 = b, the number 1 + 4 + 5 =, the number 3 = b, the number 3 + # + 4 + 5 =.

The application state of the present invention is further described with an example.

If you want to enter the sentence "Go to school", use the keypad 10 to enter the numbers 5 + # + * 4 + 5 + 1 = Study, numbers 1 + 5 + * + 8 = Teach, numbers 5 + * 6 + In # =, number 1 + 4 + 5 + 9 + # = a, number 3 + 6 = Y, number 3 + # + 4 + 5 =.

If you want to enter the sentence "Gobbi", use the keypad 10 to enter the numbers 3 + # + 5 + 8 = degrees, 1 + pairs (0) + 4 + 5 + 6 = goes, 9 + # + 6 = Rain.

As such, the present invention inputs consonants (supports) and vowels of characters as characters, making letters as if they were hieroglyphs. For example, even if the word "each" or the support is different, the last character of the front letter (the back) and the first letter of the next letter (the back) You can wait for a certain amount of time or press another keyboard (or move to an arrow) before entering the hassle.

The keyboards of the keypad 10 of the present invention have no keys used at the same time, and at the same time, two of the numbers 5 and 0 of the keyboard and ㅡ and ㅣ exist on one keyboard, but each of them is a single operation when entering a sentence. The operation is possible.

In other words, if the letter "" makes the number 1 + 4 + 5 = self, and if you make the letter "cancer", the number 5 + 4 + * + 9 = cancer, self is made.

Therefore, when the keypad of the present invention is applied to a device that transmits text, that is, a PDA, a mobile phone, a computer keyboard, and an electronic notebook, it is possible to conveniently and quickly input text.

As described above, in the present invention, the apparatus for inputting a character transmits an array and a vowel using only five consonants and three vowels on the keypad for inputting characters, thereby making the final character of the preceding character and the next character. Even if the consonants of the overlap in the sentence can be input continuously without waiting or a separate key operation will provide an effect that can be entered quickly and conveniently.

Claims (9)

One-handed Hangul keypad characterized in that the arrangement is composed of the five most consonants and three vowels based on the 3X4 keypad. The one-handed Hangul keypad according to claim 1, wherein the 3X4 keypad is arranged to be advanced more than 1 column and 3 columns according to the length of the finger in 2 columns of the 3 rows. The consonant of claim 3, wherein the five consonants of the 3X4 keypad are arranged in two rows of two columns, and the remaining four consonants are arranged in one row and three rows, one row and three rows, respectively. One-handed Hangul keypad featuring. The one-handed Hangul keypad according to claim 1, wherein the three vowels are arranged in columns and rows which do not overlap the four consonants, but the one vowel with the highest frequency overlaps the one consonant. The one-handed Hangul keypad according to claim 1, wherein the five consonants are composed of a, b, ㅁ, ㅇ, ㅅ. The one-handed Hangul keypad according to claim 1, wherein the three vowels are composed of short and long vowels, ㅡ, ㅣ. 3x4 keypad's number 1 = a, number 2 = ㅡ, number 3 = b, number 4 = ㅣ, number 5 = ㅇ, number 6 = ㅣ, number 7 = ㅅ, number 8 = ㅡ, number 9 = ㅁ, special characters * = ㆍ A one-handed Korean keypad characterized by the arrangement of short and long vowels, number 0 = pairs, and special characters # = ㅡ. 8. The one-handed Korean keypad according to claim 7, wherein the number 5 of the keypad is further arranged with a "long and short vowel", and the special character # is further arranged with "|" used for making a double vowel. The one-handed Korean keypad according to claim 7, wherein the keypad is applied to any one or both of a PDA, a mobile phone, a computer keyboard, and an electronic notebook for transmitting text.