KR100628076B1 - A Keypad in Mobile phone - Google Patents

Abstract

The present invention provides a first key for consonant input arranged in left and center columns of a keypad of a mobile communication terminal; Second keys for vowel input arranged in a right column of the keypad; It relates to a keypad of the mobile communication terminal assigned to the lower end of the central column, comprising a third key for converting the consonants and vowels into double consonants and double consonants, easy conversion of the consonants and double consonants for consonants and vowels As the text input speed is increased, the consonants in the keypad are arranged in the left and center columns, and the vowels are arranged in the right columns, thereby providing convenience for the user to input text using both hands.

Mobile phone, text input, Hangul, append

Description

Keypad of mobile communication terminal {A Keypad in Mobile phone}

1 is a block diagram showing a conventional Samsung 'Cheonjiin' keypad.
Figure 2 is a block diagram showing a conventional LCD 'EZ- Hangul' dial.
3 is a diagram illustrating an embodiment of a keypad of a mobile communication terminal according to the present invention.
<Description of Major Symbols in Drawing>
100: first keys 200: second keys
300: third key

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The present invention relates to a mobile communication terminal, and more particularly to a keypad of the mobile communication terminal.

1 is a block diagram showing a conventional Samsung 'Cheonjiin' keypad.

Referring to FIG. 1, 'Cheonjiin' expresses all vowels in a combination of · , ㅡ, ㅣ, and as seven numeric keys (ㄱㅋ, ㄴ, ㄷㅌ, ㅂ ッ, ㅅㅎ, ㅅ ㅊ, ㅇㅁ) for consonant input, as described above. Press the numeric key once or twice to input the corresponding consonant, and press 번, ㄸ, ㅆ, ㅃ three times to enter.

Figure 2 is a block diagram showing a conventional LCD 'EZ- Hangul' dial.

Referring to FIG. 2, 'EZ-Hangul' is a basic consonant a, b, d, ㅁ, ㅅ, ㅇ, and presses the * key with a stroke addition function to input other consonants.

For example, type c by pressing the * key once in b, and typing by pressing * once in ㅅ. Enter double consonants such as ㄲ, ㄸ, ㅆ, ㅃ by pressing # key.

For example, press the # button once in a to enter ㄲ.

However, the 'Cheonjiin' Hangul input method requires up to three inputs to express a consonant, and in particular, more inputs are required to express a vowel.

Therefore, it is convenient for the user to use for the first time, but it is not quick for the user to input text.

In case of 'EZ-Hangul', it is necessary to input maximum 3 times to express consonants, and it is not quick to input characters because all consonants can be expressed by using 'add stroke' key and 'double consonant' key. Can't

An object of the present invention, by arranging Hangul consonants in the left and center columns of the keypad, and Hangul vowels in the right column of the keypad, to provide a keypad of a mobile communication terminal for the user to quickly and easily enter characters with both hands. have.

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Keypad of a mobile communication terminal according to the present invention for achieving the above object, the first keys for consonant input arranged in the left and center columns of the keypad; Second keys for vowel input arranged in a right column of the keypad; It is assigned to the lower end of the center column, and comprises a third key for converting the consonants and vowels into double consonants and double consonants.
Preferably, the first keys in the left column, the numbers 1, 4, 7 keys and the special character * key is arranged in sequence, the '1' and 'ㅋ' is arranged in the number 1 key, '''C' and 'ㅌ' are arranged, '7' and 'ㅁ' are arranged in the number 7 key, and 'ㅈ' and 'ㅊ' are arranged in the special character * key.
In addition, the first keys of the center column, the numbers 2, 5, 8 keys are arranged in sequence, 'b' and 'ㄹ' is arranged in the number 2 key, '''and' Are arranged, and the number 8 key is arranged with 'ㅇ' and 'ㅎ'.
Further, the second keys of the right column are arranged in order of the numbers 3, 6, 9 and the special character # key, 'ㅏ' and 'ㅓ' are arranged in the number 3 key, and 'ㅣ' in the number 6 key. 'Is arranged,'-'is arranged on the number 9 key, and' ㅗ 'and' TT 'are arranged on the special character # key.
Preferably, the third key, a numeric key 0 is arranged, and the consonants 'ㄱ', 'ㄷ', 'ㅂ', 'ㅅ', 'ㅈ' arranged in the left and right rows of the first keys, respectively. It is a key for converting into two consonants 'ㄲ', 'ㄸ', 'ㅃ', 'ㅆ' and 'ㅉ'.
More preferably, the third key comprises a collection of 'ㅑ', 'ㅓ', 'ㅗ', 'TT' arranged in the second keys, '복', 'ㅕ', 'ㅛ', 'ㅠ', respectively. Is the key to convert to.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is a block diagram illustrating an embodiment of a dial of a mobile communication terminal according to the present invention.

Referring to FIG. 3, first keys 100 for consonant input are positioned in the left and center columns of the keypad, and second keys 200 for vowel input are positioned in the right column of the keypad. At the bottom of the column, a third key 300 for converting the consonants and vowels into double consonants and double consonants is located.

In the left column of the first keys 100, as shown, 'a' and 'ㅋ' are arranged in the number 1 key, 'c' and 'ㅌ' are arranged in the number 4 key, and the number 7 key. 'S' and 'ㅁ' are arranged in the special character * key, and 'ㅈ' and 'ㅊ' are arranged.
In addition, in the central column of the first keys 100, as shown, 'b' and 'ㄹ' are arranged on the number 2 key, 'ㅍ' and 't' are arranged on the number 5 key, and the number 8 'ㅇ' and 'ㅎ' are arranged in the key.

As shown in the drawing, the second keys 200 are arranged with 'ㅏ' and '에' on the number 3 key, 'ㅣ' on the number 6 key, and 'ㅡ' on the number 9 key, , The special character # key is an array of 'ㅗ' and 'ㅜ'.
The third key 300 is assigned to the numeric key 0, and consonants 'ㄱ', 'ㄷ', 'ㅂ', 'ㅅ', 'ㅈ' arranged in the left and right rows of the first keys 100. It is a key for converting 'to double consonants'ㄲ','ㄸ','ㅃ','ㅆ' and 'ㅉ' respectively.

In addition, the third key 300, the vowel 'ㅏ', 'ㅓ', 'ㅗ', 'TT' arranged on the second keys 200, respectively, a vowel 'ㅑ', 'ㅕ', 'ㅛ' Key to convert ',' ㅠ '.
That is, when the user presses the consonants and vowels arranged in the first keys 100 and the second keys 200 and then presses the third key 300, the mobile communication terminal pairs the input consonants / vowels. Expanded consonants / double consonants and displayed on the screen.

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For example, an embodiment of the present invention will be described.

First, enter 'Puyo' using the conventional 'Cheonjiin' input method.

7. 7. 7. 3. 2 (Pu) → 0. 2. 2. 3 (Yo), total number of presses 9 times.

Next, input by the input method according to the present invention,

5. 0 [press third key 300 to expand and convert to double consonant ㅂ]. #. # (Pu) → 8. 0. # [Pressing the third key 300 to expand and convert to 복, which is a double vowel], the total number of presses is 7 times, and the total number of presses is 2 times than the 'Cheonjiin' method. Since the character input speed is short, the consonants are arranged in the left and center columns of the keypad, and the vowels are arranged in the right columns, so that the character input is more convenient than the 'Cheonjiin' method.

Next, let's compare the 'EZ-Hangul' input method and the input method according to the present invention.

If you input 'Puyo' as the 'EZ-Hangul' input method,

5. # (double consonant). 6. 6 (Pu) → 8. 6. * (Additional stroke) (Yo), the total number of clicks is 8 times, and the total number of clicks is 1 more than the input device according to the present invention. Because of this, there is a disadvantage that character input is not quick and comfortable.

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited by the drawings.

In the keypad of the mobile communication terminal according to the present invention, the consonants and vowels for the vowel consonants and vowels are easily converted, and the text input speed is increased. There is an effect that it is convenient to input characters using both hands.

Claims (7)

First keys for consonant input arranged in left and center columns of the keypad of the mobile communication terminal; Second keys for vowel input arranged in the right column of the keypad; And And a third key assigned to a lower end of the central column and configured to convert the consonants and vowels into double consonants and double consonants. The method of claim 1, The first keys in the left column are numbers 1, 4, 7 keys and the special character * key are arranged in sequence, 'a' and 'ㅋ' are arranged in the number 1 key, 'c' and the '4' key. 'ㅌ' is arranged, '7' and 'ㅁ' are arranged on the number 7 key, and 'ㅈ' and 'ㅊ' are arranged on the special character * key. The method of claim 1, In the second key of the right column, numbers 3, 6, 9 and the special character # key are arranged in sequence, '키' and '에는' are arranged in the number 3 key, and 'ㅣ' is represented in the number 6 key. The keypad of the mobile communication terminal, characterized in that the '9' is arranged on the number 9 key, and 'ㅗ' and 'TT' are arranged on the special character # key. The method of claim 1, The third key is a keypad of a mobile communication terminal, characterized in that the numeric key 0 is arranged. The method of claim 1, The third key may be a consonant '' ',' '', 'ㅂ', 'ㅅ', 'ㅈ' arranged in left and right rows of the first keys, respectively. Keypad for a mobile communication terminal, characterized in that the key for converting 'ㅃ', 'ㅆ', 'ㅉ'. The method of claim 1, The third key is to convert the vowels 'ㅏ', 'ㅓ', 'ㅗ', and 'TT' arranged in the second keys into vowels 'ㅑ', 'ㅕ', 'ㅛ', and 'ㅠ', respectively. Keypad for a mobile communication terminal, characterized in that the key. The method of claim 1, The first keys of the center column are arranged in order of numbers 2, 5, and 8, 'b' and 'ㄹ' are arranged in the number 2 key, and 'ㅂ' and '' 'are arranged in the number 5 key. The keypad of the mobile communication terminal, characterized in that the '8' and 'ㅎ' is arranged on the number 8 key.

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