KR20100133350A - 12 key global pinyinpad for text input - Google Patents
12 key global pinyinpad for text input Download PDFInfo
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- KR20100133350A KR20100133350A KR1020100121285A KR20100121285A KR20100133350A KR 20100133350 A KR20100133350 A KR 20100133350A KR 1020100121285 A KR1020100121285 A KR 1020100121285A KR 20100121285 A KR20100121285 A KR 20100121285A KR 20100133350 A KR20100133350 A KR 20100133350A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/018—Input/output arrangements for oriental characters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0233—Character input methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
Abstract
Description
The present invention relates to a 12-key universal pinyin keyboard for character input {12 key Global PinyinPad for text input}, it is possible to quickly reminisce Korean or English and to easily enter 26 Alphabet as a single tap, 12 Hangul is implemented in 3 sets of keys and can be applied to mobile phones, PDAs, smart phones, iPads, Android pads, HP SlatePads, MID devices, remote controls, and IPTV keyboards.
In general, a device that displays characters by inputting them may be a computer or typewriter, an electronic notebook, a remote controller, a computer game, a PDA, a mobile phone, a smart phone, and the like. Since a key and a specific key must be provided, a plurality of keys are required, which makes it difficult to miniaturize and carry.
However, in order to input 29 Korean characters (14 consonants + 10 vowels + 5 consonants) and 26 English characters within a limited 12-key keypad, at least two phonemes are arranged in one key button, resulting in intimate joint friction. .
Below are three methods for entering Korean characters.
First, the method of combining vowels {based on Cheon (·), Ji (ㅡ), and phosphorus (ㅣ) Samjae}. It is installed in Samsung mobile phones.
Second, the phoneme combination method {a, b, ㄹ, ㅁ, ㅅ, ㅇ six basic consonants consisting of consonants and function keys (capture key and parallel key) to enter the characters}-aka naragle. It is installed in LG mobile phone .
Third, Multi-Tap Enter Hangul alphabet by multi-twist method by arranging consonants on one key like Motorola or Hunmin keyboard.
The following is a description of the vowel input of Korean characters, Cheonji.
Cheonjiin Hangul has the biggest advantage of solving 21 single / composite vowels with only three vowel keys, but in the case of positive vowels (ㅏ, 음성), vowels (ㅘ ㅝ ㅙ ㅞ) It has the disadvantage of requiring 3 round trips and an excessive input stroke.
In addition, because the Cheonji Hangeul uses only 10 keys out of 12 keys, two consonants (ㄴㄹ) (ㅅㅎ) (ㅇㅁ) and three consonants (ㄱㅋ ㄲ, ㄷㅂ, ㅂㅅ There is a disadvantage.
And when the double vowels are assembled, it is easy to make a typo because it is confusing to go back and forth between heavy input strokes and 3 keys. Therefore, the character input speed is slow, as well as the long fingering distance has a problem that give a hand.
The following is the description of the alphabet / vowel input of Naragle Hangul.
Naraggle uses four vowel keys, six consonant mute keys, and two function keys: capture key and parallel key (* #), which takes time to learn with user-friendly input. Steep Learning Curve Even the basic consonants should be combined by double or triplet consonants.
Only 12 keys for entering text presented by the present invention functions Pinyin keyboard {12 key Global PinyinPad for text input } has improved two areas. First, the basic vowels were assigned as clusters. Considering the frequency of use and fingering distance when arranging consonants around it, the letters are arranged to maintain the biobalance by naturally fingering when typing. The second was designed to input 26 Alphabets as a single tap by internalizing the Touch 12 keys (within each key cap). The technique of inputting 26 consonants or vowels with 12 keys in single stroke is the best highlight of the present application. The above two practical ideas were immediately applied to derive the maximization of consonants and vowel combinations, the ultimate purpose of character input, and naturally resolved the splice friction.
Firstly, the joint friction on the 12-key keypad must be eliminated. The existing consonant friction between two consonants (b, ㅇ, ㅅㅁ) and three pairs of consonants (b), must be solved. Secondly, you can lead a horse to water, but you can't make it drink. Third, 26 consonants or vowels should be implemented as intuitive intuitions on a 12-key keypad.
By arranging the character input keys to improve the character recognition and character input convenience, the character / vowels are reminiscent of fast, and there is a feature that the characters can be input quickly and easily with a single tap.
The present invention was designed to input 26 Alphabets from 12 keys as a single tap by subdividing the original character array and each key into the existing 12 keys. Naturally following the information processing logic of the users, even the first-time users or older users can easily learn by associative memory, and even when inputting with one hand, it shows fast input speed and low error rate. In addition, it is a Korean / English input device that allows the maximum effect of the minimum physical space placed in consideration of the frequency of use of each consonant and vowel (enter 26 alphabets in 12 keys as a single tap). English consonants reduce the fingering distance of Chinese Pinyin while increasing the input efficiency and avoid the continuous continuous consonant friction by placing consonants N in the alphabet vowels (A E I O U) while taking into account the digraphs. The combination of dual tap and slide or drag is exquisitely mixed to maximize input convenience. The word slide or drag refers to a function in which a character is input when the user pushes and drags it out of a direction within a 360 degree range from the center of the corresponding key. Pop-up is a function that allows you to add various inputs by expanding to another key array by pressing and holding the input key. The technique that can input 26 Alphabet by single tap from 12 keys is the best highlight of the present application. Typing the basic consonants and vowels into a single stroke eliminates intrinsic consonant friction. Looks like 12 key, Acts like 26 key.
As described above, the 12-key Manmin keyboard for character input of the present invention (12-key keyboard is assigned a basic set of cross bars sequentially in the center of the cross, so that the natural position of five fingers (Position) in the biorhythm In response, we achieve Ergonomic Optimization, reducing the stress caused by finger movement when entering text, and arranging only one ruler / vowel on one key, and speeding up character input by single input. Of course, since it is possible to input continuously without a separate function key (capture key, bottle key) operation, it is possible to maintain a short fingering distance and minimum gaze movement, thereby providing an effect of quickly and conveniently entering characters. In addition, the vowel 'l', four wheel vowel keys, 'ㅏ', 'ㅓ', 'ㅗ' and 'TT' form a symmetrical formative beauty, making it easy to remember / relate characters and intuition At you see, what you tap is good for reducing the initial learning stress The technique that allows you to enter 26 Alphabets from 12 keys as a single tap is the beauty of our proposal. This is a 12-key Manmin keyboard, which has been solved with the contiguous friction of Korean characters, and can escape from the 26-key English QWERTY array, which is easy to type in English with a single tap. It is the best part of (12 key GloKeyboard) and its greatest feature.
Figure 1 is a constellation diagram illustrating the arrangement of the English only 12 keys for character input in accordance with an embodiment of the present invention functions Pinyin keyboard 12 key {Global} PinyinPad for text input.
2 is a layout of Hangul keyboard for explaining the arrangement of 12-key universal Pinyin keyboard for character input according to an embodiment of the present invention.
3 is a layout view illustrating an 18-key Y-type one-handed keyboard for inputting characters according to an exemplary embodiment of the present invention.
4 is a layout view illustrating an 18-key U-type one-handed keyboard for inputting characters according to an exemplary embodiment of the present invention.
5 is a layout view illustrating a smartphone editing function key for character input according to an embodiment of the present invention.
6 is a layout view illustrating an iPad editing function key for text input according to an embodiment of the present invention.
7 is a layout view illustrating a 7 "AndroidPad editing function key for text input according to an embodiment of the present invention.
8 is a layout view illustrating a symbol input according to an exemplary embodiment of the present invention.
Table 1 is a table comparing Chinese Pinyin characters according to an embodiment of the present invention and the present invention PinyinPad with fingering distance.
Table 2 is a table of 20 key basic arrangements according to an embodiment of the present invention.
Table 3 is a comparison table between the QWERTY array and the 12-key English array according to an embodiment of the present invention.
Table 3 is a comparison table of a QWERTY array and a 12-key Hangul array according to an embodiment of the present invention.
First of the present invention Example Key for inputting characters Pinyin Keyboard {12 key Global Pinyinpad for text input } In the array,
Assign 'S', 'O' and 'U' to row 1, 1, 2, and 3 respectively,
Assign 'I', 'N' and 'A' to the 2nd row, 4th, 5th and 6th keys, respectively.
Assign 'T', 'E' and 'R' to 3rd row, 7th key, 8th key and 9th key respectively.
In line 4, * key, 0, and #key are assigned 'H', 'D' and 'L' respectively.
Assigns 'P', 'J', 'F', 'Q' and 'B' by dividing each key of 'S', 'O' and 'U' in the first row and inputting each as a single tap 12-key all- round pinyin keyboard,
12-key universal Pinyin keyboard inputted in single tap by assigning 'G' and 'Y' by integrating each key of 'I', 'N' and 'A' in the second row,
12-key universal pinyin keyboard inputted in single tap by assigning 'C' and 'M' by integrating each key of 'T', 'E' and 'R' in the third row,
Assign 'W', 'Z', 'V', 'X' and 'K' by integrating the 'H', 'D' and 'L' keys in the 4th row and input each as a single tap 12-key all- round pinyin keyboard,
2nd of this invention Example Key for inputting characters Pinyin Keyboard {12 key Global Pinyinpad for text input } In the array,
Assign 'a', 'b' and 'c' to
Assign 'ㄹ', 'ㅇ' and 'ㅎ' to 2nd row, 4th key, 5th key and 6th key respectively.
Assign 'ㅏ', 'ㅣ' and 'ㅓ' to 3rd row, 7th key, 8th key and 9th key respectively.
In line 4, the * key, the 0 key, and the #key are assigned 'ㅈ', 'ㅅ' and 'ㅂ' respectively.
Each key of 'a', 'b' and 'c' in the first row is divided into 'ㅋ', 'ㄲ', 'ㅁ', 'ㄸ' and 'ㅌ' and assigned to a single tap. 12-key universal pinyin keyboard, input
12-key universal Pinyin keyboard inputted in single tap by assigning 'ㅐ' and 'ㅔ' by dividing each key of 'ㄹ', 'ㅇ' and 'ㅎ' in the second row,
12-key universal pinyin inputted as single tap by assigning 'ㅗ', 'ㅡ', and 'TT' by dividing each key of 'ㅏ', 'ㅣ', 'ㅓ' in the third row Keyboard,
By assigning each of the keys 'ㅈ', 'ㅅ', and 'ㅂ' in the fourth row, 'TG', 'ㅉ', 'ㅆ', 'ㅃ', and 'ㄷ' are assigned to each single tap. 12-key all- round pinyin keyboard.
In the 4x5 = 20 key Matrix default array, see Table 2.
Assign
Assign
Assign line 3, L7, 7, 8, 9 and R9
20-key Matrix default keyboard assigning line 4, L * key, * key, 0key, #key, and R # key.
In the 18-key Hangul keyboard layout for character input according to the third embodiment of the present invention,
Assign 'ㅐ', 'ㅗ', 'ㅇ', 'TT' and 'ㅔ' to
Assign 'ㅅ', 'ㅏ', 'ㅣ', 'ㅓ' and 'ㅎ' to
Assign 'L', 'ㄱ', 'ㄴ', 'ㄷ' and 'ㅁ' to Line 3, L7, 7, 8, 9 and R9, respectively.
18-key Hangul keyboard that assigns 'Function Key', 'ㅈ', 'ㅡ', 'ㅂ' and 'Function Key' to Line 4, L * Key, * Key, 0key, #key and R # key, respectively .
In the 18-key Hangul keyboard layout for character input according to the fourth embodiment of the present invention ,
Assign 'ㅐ', 'ㄱ', 'ㅡ', 'ㄷ' and 'ㅔ' to
Assign 'ㅗ', 'ㅏ', 'ㅣ', 'ㅓ' and 'TT' to
Assign 'L', 'ㅅ', 'ㅇ', 'ㄴ' and 'ㅁ' to Line 3, L7, 7, 8, 9 and R9 respectively.
18-key Hangul keyboard that assigns 'Function Key', 'ㅈ', 'ㅎ', '및' and 'Function Key' to 4th row, L * key, * mark key, 0 key, # key and R # key .
In a five-row, three-column function keypad for inputting characters according to the fifth and sixth embodiments of the present invention,
Among the input keys located in the first row, the function keys 'Globe key', 'Symbol key' and 'numeric keys' are respectively arranged on different input keys.
Among the input keys located in the second row, function keys 'Copy key', 'Up Direction key' and 'Paste key' are respectively arranged on different input keys.
Among the input keys located in the third row, the function keys 'Left Direction key', 'Block key' and 'Right Direction key' are respectively arranged on different input keys.
Among the input keys located in the fourth row, the function keys 'CUT key', 'Down Direction key' and 'Delete key' are respectively arranged on different input keys.
Function keys '.,?' Among the input keys located on the fifth line. Editing function keypad, in which the keys', the recovery function keys and the recovery function keys are placed on different input keys.
In the five-row, three-column function keypad for inputting characters according to the seventh embodiment of the present invention,
The separation between the first and second rows, the first vertical,
The separation between the second and third columns is called the second vertical cross.
The separation between the first and second lines, the first horizontal line,
The separation between the second and third lines is called the second horizontal cross.
The separation between the first and second rows, the first vertical,
The separation between the second and third columns is called the second vertical cross.
The separation between the first and second rows, the first vertical,
The separation between the second and third columns is called the second vertical cross.
The separation between the first and second rows, the first vertical,
The separation between the second and third columns is called the second vertical cross.
The third row and the fourth row, and the fourth row and the fifth row are sequentially named the third vertical crossroads and the fourth vertical crossroads.
You can place the east, west and north direction keys on the crossroads,
Another function key can be placed at the intersection of the horizontal cross and the vertical cross. See FIG. 7 or FIG.
Eighth aspect of the invention Example 12-key abbreviation for text entry
Assign 'l', '.' And 'ㅡ' to
Assign 'a', 'b' and 'c' to
Assign 'ㅂ', 'ㅅ' and 'ㅈ' to 3rd row, 7th key, 8th key and 9th key respectively.
In line 4, * key, 0, and # keys are assigned '*', 'ㅇ' and '#' respectively.
'L', '.' In
12, which is inputted as a single tap by assigning 'ㅋ', 'ㄲ', and 'ㄸ' and 'ㅌ' by dividing each key of 'a', 'b' and 'c' in the second row. Key shortcut keyboard,
Divide each key of 'ㅂ', 'ㅅ', and 'ㅈ' in the third row, and assign them to 'tap', 'ㅃ', 'ㅎ', 'ㅉ' and 'ㅊ' and enter each as a single tap. 12 key shortcut keyboard,
12-key shortcut keyboard that inputs each key of '*', 'ㅇ' and '#' in the fourth row by assigning 'ㅁ' and inputs each as a single tap.
Table 2 is a table comparing QWERTY and the present invention pinyin pad with a fingering distance.
China Pinyin keyboard (collection) QWERTY compare
(Consonants + vowels)
China
Pinyin keyboard (consonant)
QWERTY
compare
PinyinPad Fingering QWERTY Than 211.32% far.
Qwerty keyboard layout and 12 key keyboard English comparison.
Qwerty keyboard layout and 12-key keyboard Hangul comparison.
Here, the 5th row and 3rd column function key pads add the edit recovery function rotation key to FIG. 4 of the prior art 10-2010-0081737.
Claims (8)
Assign 'S', 'O' and 'U' to row 1, 1, 2, and 3 respectively,
Assign 'I', 'N' and 'A' to the 2nd row, 4th, 5th and 6th keys, respectively.
Assign 'T', 'E' and 'R' to 3rd row, 7th key, 8th key and 9th key respectively.
In line 4, the * mark key, the 0 key, and the # key are assigned 'H', 'D', and 'L' respectively.
Assigns 'P', 'J', 'F', 'Q' and 'B' by dividing each key of 'S', 'O' and 'U' in the first row and inputting each as a single tap 12-key all- round pinyin keyboard,
12-key universal Pinyin keyboard inputted in single tap by assigning 'G' and 'Y' by integrating each key of 'I', 'N' and 'A' in the second row,
12-key universal pinyin keyboard inputted in single tap by assigning 'C' and 'M' by integrating each key of 'T', 'E' and 'R' in the third row,
Assign 'W', 'Z', 'V', 'X' and 'K' by integrating the 'H', 'D' and 'L' keys in the 4th row and input each as a single tap 12 key universal Pinyin keyboard.
Assign 'a', 'b' and 'c' to row 1, 1, 2, and 3 respectively.
Assign 'ㅇ', 'TT' and 'ㅅ' to the 2nd, 4th, 5th, and 6th keys.
Assign 'ㅏ', 'ㅣ' and 'ㅓ' to 3rd row, 7th key, 8th key and 9th key respectively.
In line 4, * key, 0 key, and #key are assigned 'ㅈ', 'ㅗ' and 'ㅂ' respectively.
Each key of 'a', 'b' and 'c' in the first row is divided into 'ㅋ', 'ㄲ', 'ㅡ', 'ㄸ' and 'ㅌ' and assigned to a single tap. 12-key universal pinyin keyboard, input
12-key universal Pinyin keyboard inputted in single tap by assigning 'ㅐ' and 'ㅔ' by dividing each key of 'ㅇ', 'TT' and 'ㅅ' in the second row,
12-key universal Pinyin keyboard inputted as a single tap by assigning each of the keys ㅓ, ㅣ, ㅓ in the third row to ㄹ, ㅎ
By assigning each of the keys' ㅈ ',' ㅗ ', and' 내 'in the fourth row,' TG ',' ㅉ ',' ㅁ ',' ㅃ ', and''' are assigned to each single tap. 12-key all- round pinyin keyboard.
You can assign vowel 'l' to assign vowel 'ㅡ' to 'l' key and consonant 'ㅁ' to 'b' key.
Assign 'ㅐ', 'ㅗ', 'ㅇ', 'TT' and 'ㅔ' to Line 1, L1, 1, 2, 3 and R3 respectively.
Assign 'ㅅ', 'ㅏ', 'ㅣ', 'ㅓ' and 'ㅎ' to row 2, L4, 4, 5, 6 and R6, respectively.
Assign 'L', 'ㄱ', 'ㄴ', 'ㄷ' and 'ㅁ' to Line 3, L7, 7, 8, 9 and R9, respectively.
18-key Hangul keyboard that assigns 'Function Key', 'ㅈ', 'ㅡ', 'ㅂ' and 'Function Key' to Line 4, L * Key, * Key, 0key, #key and R # key, respectively .
Assign 'ㅐ', 'ㄱ', 'ㅡ', 'ㄷ' and 'ㅔ' to Line 1, L1, 1, 2, 3 and R3, respectively.
Assign 'ㅗ', 'ㅏ', 'ㅣ', 'ㅓ' and 'TT' to row 2, L4, 4, 5, 6 and R6 respectively.
Assign 'L', 'ㅅ', 'ㅇ', 'ㄴ' and 'ㅁ' to Line 3, L7, 7, 8, 9 and R9 respectively.
18-key Hangul keyboard that assigns 'Function Key', 'ㅈ', 'ㅎ', '및' and 'Function Key' to 4th row, L * key, * mark key, 0 key, # key and R # key .
Among the input keys located in the first row, the function keys 'Globe key', 'Symbol key' and 'numeric keys' are respectively arranged on different input keys.
Among the input keys located in the second row, function keys 'Copy key', 'Up Direction key' and 'Paste key' are respectively arranged on different input keys.
Among the input keys located in the third row, the function keys 'Left Direction key', 'Block key' and 'Right Direction key' are respectively arranged on different input keys.
Among the input keys located in the fourth row, the function keys 'CUT key', 'Down Direction key' and 'Delete key' are respectively arranged on different input keys.
Function keys '.,?' Among the input keys located on the fifth line. Editing function keypad, in which the keys', the recovery function keys and the recovery function keys are placed on different input keys.
The separation between the first and second rows, the first vertical,
The separation between the second and third columns is called the second vertical cross.
The separation between the first and second lines, the first horizontal line,
The separation between the second and third lines is called the second horizontal cross.
The separation between the first and second rows, the first vertical,
The separation between the second and third columns is called the second vertical cross.
The separation between the first and second rows, the first vertical,
The separation between the second and third columns is called the second vertical cross.
The separation between the first and second rows, the first vertical,
The separation between the second and third columns is called the second vertical cross.
The third row and the fourth row, and the fourth row and the fifth row are sequentially named the third vertical crossroads and the fourth vertical crossroads.
You can place the east, west and north direction keys on the crossroads,
Another function key can be placed at the intersection of the horizontal cross and the vertical cross.
Assign '()', '[]' and '{}' to the first row, the first key, the second key, and the third key, respectively.
'<>', 'On the 2nd line, 4th, 5th, 6th key; : 'And' / \ 'are each paired
Assign '-_', '''','`to' to the third row, the seventh, eighth, and nineth keys, respectively.
Line 4, the * mark key, the 0 key, and the # key contain '! Key pads in pairs &',' @ ^ 'and' $% '
Assign 'l', '.' And 'ㅡ' to row 1, 1, 2 and 3 respectively.
Assign 'a', 'b' and 'c' to lines 2, 4, 5 and 6 respectively.
Assign 'ㅂ', 'ㅅ' and 'ㅈ' to 3rd row, 7th key, 8th key and 9th key respectively.
In line 4, * key, 0, and # keys are assigned '*', 'ㅇ' and '#' respectively.
'L', '.' In line 1 12-key keyboard that inputs 'ㅏ', 'ㅗ', 'ㅐ', 'ㅓ', 'TT', and 'ㅔ' by integrating each key of 'ㅡ' ,
12, which is inputted as a single tap by assigning 'ㅋ', 'ㄲ', and 'ㄸ' and 'ㅌ' by dividing each key of 'a', 'b' and 'c' in the second row. Key shortcut keyboard,
Divide each key of 'ㅂ', 'ㅅ', and 'ㅈ' in the third row, and assign them to 'tap', 'ㅃ', 'ㅎ', 'ㅉ' and 'ㅊ' and enter each as a single tap. 12 key shortcut keyboard,
12-key shortcut keyboard that inputs each key of '*', 'ㅇ' and '#' of the fourth row by assigning 'ㅁ' and inputs each as a single tap.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100081737 | 2010-08-24 | ||
| KR20100081737 | 2010-08-24 |
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| Publication Number | Publication Date |
|---|---|
| KR20100133350A true KR20100133350A (en) | 2010-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100121285A KR20100133350A (en) | 2010-08-24 | 2010-12-01 | 12 key global pinyinpad for text input |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101410613B1 (en) * | 2011-03-30 | 2014-06-23 | 김승연 | Mobile phone |
| CN110096162A (en) * | 2019-05-07 | 2019-08-06 | 米环科技（长春）有限公司 | The keyboard that novel key position is laid out and more phonetic input methods applied to electronic equipment |
-
2010
- 2010-12-01 KR KR1020100121285A patent/KR20100133350A/en not_active Application Discontinuation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101410613B1 (en) * | 2011-03-30 | 2014-06-23 | 김승연 | Mobile phone |
| CN110096162A (en) * | 2019-05-07 | 2019-08-06 | 米环科技（长春）有限公司 | The keyboard that novel key position is laid out and more phonetic input methods applied to electronic equipment |
| CN110096162B (en) * | 2019-05-07 | 2022-04-26 | 米环科技（长春）有限公司 | Keyboard with novel key position layout and multi-spelling input method applied to electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E601 | Decision to refuse application | ||
| E601 | Decision to refuse application |