CN107025000B - Chinese character phonetic input keyboard, Chinese character phonetic input system and Chinese character input method - Google Patents
Chinese character phonetic input keyboard, Chinese character phonetic input system and Chinese character input method Download PDFInfo
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- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
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Abstract
The invention discloses a Chinese character pinyin input keyboard, a Chinese character pinyin input system and a Chinese character input method, wherein the keyboard comprises 9 key positions which are arranged in a 3-row 3-column matrix, letters P, V are distributed on the key position at the upper left corner, 3 letters are respectively distributed on the other 8 key positions, the key positions of letters A, O, E, I, U are different, 5 key positions where the 5 letters are located are recorded as basic key positions, the key position of a letter O is adjacent to the key position of a letter A, the key position of a letter I is adjacent to the key position of a letter A, E, the key position of a letter U is adjacent to the key position of a letter A, O, E, I, a letter N is distributed on the key position of the letter U, a letter G is distributed on one key position in the basic key positions, the key positions of the letter G and the letter N are adjacent or the same, and a letter Z, H is distributed on the key positions other than the basic key positions. The invention can make the keyboard neat and beautiful, reduce repeated codes, optimize the key distance and the key position path and improve the Chinese character input experience and efficiency.
Description
Technical Field
The invention relates to the field of Chinese character input, in particular to a Chinese character pinyin input keyboard, a Chinese character pinyin input system and a Chinese character pinyin input method.
Background
The pinyin input method is a Chinese input mode which is most used by people at present, wherein a QWERTY full keyboard layout and a Sudoku layout are the most common, the two layouts have respective advantages and disadvantages, and the Sudoku layout is more suitable for being used on equipment with smaller input area, such as a smart phone and the like.
The traditional 8-key nine-square grid layout is derived from an English input keyboard, and is not optimized aiming at Chinese character input, so that a plurality of problems which can be avoided cannot be avoided, and particularly, the following defects are provided:
firstly, only 8 letter keys result in having distributed 4 alphabets separately on two buttons, not only increased coincident code quantity, influence neat pleasing to the eye of interface moreover.
Secondly, there are more deficiencies in the aspect of controlling duplication codes: if the key code of a certain syllable is the same as that of other syllables, the syllable is marked as an ambiguous syllable, for example, in the traditional nine-grid layout, the key codes of the syllables ge and he are the same, so that the syllable is respectively marked as an ambiguous syllable, and when the total 409 syllables listed in the Xinhua dictionary (without syllables m, n, ng, hm and hng), the traditional nine-grid layout has 319 ambiguous syllables accounting for 78%. On the other hand, when a string of key positions is input, repeated codes can be generated due to different selections of break points among the syllables.
Third, the distance between some letters is larger, for example, a key position is separated between letters N and G, which results in that the distance between letters N and G in vowels ang, eng, ing, ong and iang is longer, and then, for example, a key position is separated between letters Z and H and the letters are connected by oblique lines, which results in that the distance between two letters of initial zh is longer, and the vowels or initial consonants are higher frequency, which results in that the finger moving distance is too large in the character input process.
Fourthly, the key path of some syllables is poor or the keys are close to the left, such as syllables cheng and zhuang, the key span and the steering range are large, especially the crossing between the letters h-e and z-h is large and oblique lines, and the key paths of the syllables cause the hand movement to be relatively awkward. In addition, many high-frequency letters are far away from the thumb of the right hand, for example, the letter G, H, I is a letter with a very high occurrence frequency in the pinyin, the three letters are all in the middle position of the left side, and frequent clicking of the key position during right-hand single-hand input easily causes fatigue.
Due to the problems, the conventional Sudoku Chinese character pinyin input method has certain space for improving the input experience and the like.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide the Chinese character pinyin input keyboard, the Chinese character pinyin input system and the Chinese character input method, so that the keyboard is neat and attractive, repeated codes are reduced, the key distance and the key position path are optimized, and the Chinese character input experience and efficiency are improved.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the invention discloses a Chinese character pinyin input keyboard, which comprises 9 key positions arranged in 3 rows and 3 columns of matrix, 26 English letters distributed on the 9 key positions,
the letters P, V are distributed on the key position at the upper left corner, the other 8 key positions are respectively distributed with 3 letters,
the keys of the letters A, O, E, I, U are different from each other, the 5 keys where the 5 letters are located are recorded as basic keys, the key of the letter O is adjacent to the key of the letter A, the key of the letter I is adjacent to the key of the letter A, E, the key of the letter U is adjacent to the key of the letter A, O, E, I,
the letter N is distributed on the key position of the letter U, the letter G is distributed on one key position in the basic key positions, the letter G is adjacent to or identical to the key position of the letter N, and the letter Z, H is distributed on the key positions except the basic key positions.
Compared with the traditional 8 key positions, the 9-key-position matrix layout with 3 rows and 3 columns adopted by the invention has two advantages, namely, the reduction of the weight is facilitated, the appearance of the interface is attractive, two letters can be arranged on the most inconvenient key position at the upper left corner, and 3 letters are arranged on the rest keys, so that the appearance of the interface is neat and simple. Particularly, two letters P and V are distributed on the key position at the upper left corner, wherein the letter P is the letter with the lowest use frequency in the initial consonants, and the letter V is the letter with the lowest use frequency in the final consonants, so that the key position is used as little as possible; the location of the letter A, O, E, I, U, N, G, Z, H is also limited in the scheme to reduce duplication in text entry or to provide a good input experience. The adjacent key positions in the invention refers to the position relationship between two key positions, including straight edge adjacent and diagonal edge adjacent.
Preferably, the first row of the 9 key positions is sequentially marked as a No. 1 key, a No. 2 key and a No. 3 key from left to right; the second row of 9 key positions is sequentially marked as a No. 4 key, a No. 5 key and a No. 6 key from left to right; the third row of 9 keys is marked as No. 7 key, No. 8 key and No. 9 key from left to right.
Preferably, the letter O is distributed in the key No. 4; the letters A are distributed on the No. 2 key and the letters U are distributed on the No. 5 key or the letters A are distributed on the No. 5 key and the letters U are distributed on the No. 2 key; the letter I is distributed on the key No. 3 and the letter E is distributed on the key No. 6 or the letter I is distributed on the key No. 6 and the letter E is distributed on the key No. 3.
Furthermore, the letter O is distributed on the key No. 4 or the key No. 7; the letters A are distributed on the No. 5 key and the letters U are distributed on the No. 8 key or the letters A are distributed on the No. 8 key and the letters U are distributed on the No. 5 key; the letter I is distributed on the key No. 6 and the letter E is distributed on the key No. 9 or the letter I is distributed on the key No. 9 and the letter E is distributed on the key No. 6.
Further, the letter E is distributed on the number 9 key; the letters A are distributed on the No. 2 key and the letters O are distributed on the No. 3 key or the letters A are distributed on the No. 3 key and the letters O are distributed on the No. 2 key; the letter I is distributed on the key 5 and the letter U is distributed on the key 6 or the letter I is distributed on the key 6 and the letter U is distributed on the key 5.
According to the previous adjacent relation definition of the A, O, E, I, U letters, some possible position schemes of the 5 letters on the keyboard are given, specifically, 16 possibilities of (1 × 2 × 2) + (2 × 2 × 2) + (1 × 2 × 2) are included, for example, the letters A, O, E, I, U are distributed on the 5 th key, the 4 th key, the 9 th key, the 6 th key and the 8 th key, respectively, as shown in fig. 2. It should be noted that 16 of the choices given here are only the preferred ones for the position of A, O, E, I, U, and do not cover all possibilities under the aforementioned adjacent relation conditions.
The invention discloses a Chinese character pinyin input system, which comprises a key code receiving module and a conversion output module; the key code receiving module comprises the Chinese character pinyin input keyboard and is used for receiving the key code string input by the 9 keys; and the conversion output module is used for converting the received key bit code string into a matched syllable string and outputting the syllable string.
Preferably, the conversion output module converts the key bit code string into a matched syllable string according to a Chinese pinyin scheme and outputs the matched syllable string.
Preferably, a simplified code is respectively assigned to each syllable, and the original spelling corresponding to the simplified code is recorded as a standard code, wherein the syllables of the rhyme with n in the standard code are obtained by replacing the letter n with the preceding letter, and the rest syllables adopt the standard code as the simplified code; or the syllables of the vowel band g in the standard code, the simplified code is obtained by replacing the letter g with the letter n, and the rest syllables adopt the standard code as the simplified code; establishing a corresponding relation between the standard code and the key code according to the corresponding relation between the standard code and the simplified code and the key position of the letter, and recording the corresponding relation as a transcoding relation; and the conversion output module converts the key bit code string into a matched standard code syllable string according to the transcoding relation and outputs the matched standard code syllable string.
The invention discloses two Chinese character input methods matched with the Chinese character pinyin input system:
the first method comprises the following steps: and inputting Chinese characters by using the keyboard according to a Chinese pinyin scheme.
a. Receiving a key code string input by the 9 keys through a key code receiving module;
b. and converting the key bit code string into a matched syllable string and outputting the matched syllable string through a conversion output module according to a Chinese pinyin scheme.
And the second method comprises the following steps: and inputting Chinese characters by using the keyboard according to the simplified codes.
a. Establishing a corresponding relation between the standard code and the key code according to the corresponding relation between the standard code and the simplified code and the key position of the letter, and recording the corresponding relation as a transcoding relation;
b. receiving a key code string input by the 9 keys through a key code receiving module;
c. and converting the key bit code string into a matched standard code syllable string according to the transcoding relation through a conversion output module and outputting the matched standard code syllable string.
Compared with the traditional nine-grid keyboard, the Chinese character pinyin input keyboard provided by the invention has the following beneficial effects:
firstly, the character input adopts 9 key positions, 2 letters can be arranged on the most inconvenient key position at the upper left corner, and 3 letters are arranged on the other keys, so that the reduction of the weight code amount is facilitated on one hand, and the interface is tidy and beautiful on the other hand.
The number of ambiguous syllables is small
The present invention optimizes the position of the letter in order to reduce the number of ambiguous syllables, for example, the letter N and U are distributed on the same key position, which is because the letter N should be located on the basic key position (detailed later) but the specific position is more rigorous, for example, if the letter N and I are distributed on the same key position, the five letters of finals ai and an coincident code, ei and en coincident code, ui and un coincident code are caused, and the ambiguous syllables are more, and A, O, E, I, U is examined respectively, when the letter N and U are arranged on the same key position, only a group of coincident code finals of in and iu are generated, so the key position shared by the letter N and U is most suitable.
From the data point of view, the ambiguous syllables generated by each key layout example of the invention are much less than those generated by the traditional nine-palace grid layout, and the key layout shown in the following text and figure 3 is taken as an example, the layout generates 228 ambiguous syllables in total, which is reduced by 29% compared with 319 ambiguous syllables generated by the traditional nine-palace grid layout.
Third, the situation of breakpoint ambiguity is less
Syllable breakpoint ambiguity refers to the fact that the key positions of a string of syllables and another string of syllable coincident codes, such as barley da mai and word dan ci, on the traditional squared figure layout are all 32624 due to the difference of the break points, the single syllable of the two strings is not coincident codes, but the word group coincident codes are caused by the difference of the break points between syllables, a direct and effective method for reducing syllable breakpoint ambiguity is to increase the occurrence frequency of pure initial keys as much as possible (so-called pure initial keys refer to keys which cannot be used for inputting final letters, and since the letters V and R each involve only one final letter ü and er and the frequency is not high, the final letters ü and er are not considered when discussing final letters herein, such as PQRS are also considered as pure initial key positions). the following concrete analysis:
1) increase the number of high-purity consonant key positions
A, O, E, I, U, N, G are possible letters in the vowel, any two of the first 5 letters distributed in the same key position can cause a large number of ambiguous syllables, so that the 5 letters should respectively monopolize one key position, and the letters N and G can share the key position with the 5 letters because the letters do not appear at the vowel, so that the number of the pure initial consonant key positions is 9-5 to 4, and is one more than that of the traditional nine-palace grid layout.
2) The high-frequency initial consonants are arranged on the key positions of the pure initial consonants as much as possible
In the traditional nine-square grid layout, the letter H is distributed on the non-pure initial consonant key positions, so that only the letters z and s are on the pure initial consonant key positions when the initial consonants H, zh, ch and sh are input, and the four initial consonants, particularly the letters H, zh and sh, are very high-frequency initial consonants, so that the break point ambiguity can not be reduced by fully utilizing the pure initial consonant key positions. The present invention distributes Z, H letters and other letters on the keys of pure consonants, so that high-frequency consonants such as z, h, zh, ch, sh, etc. are frequently used on the keys of pure consonants, and the frequency of occurrence of the keys of pure consonants is increased.
Fourthly, the hand movement distance is shorter when the characters are input
When the keyboard of the invention is used for inputting vowels, each letter is positioned at adjacent key positions or positioned at the same key position, and moreover, the initial zh and sh in each embodiment of the invention also meet the point, so the input process is easy and convenient. Specifically, we have discussed the positions of the letters N and G, so we now consider only A, O, E, I, U, and in the table shown in fig. 1, the characters at the intersection represent whether the two letters are connected to each other and can appear in the spelling of the final, so that in fig. 1, where the two letters at the intersection are "yes", the two keys should be distributed to satisfy straight-edge adjacency or diagonal adjacency, and thus the adjacency relationship between the letters A, O, E, I, U is obtained. The table has an exception of letters I and O, although the connection of the letters I and O can appear in the vowel iong, the occurrence frequency of the vowel iong is very low and the vowel iong consists of two parts I + ong, so that the keys of the letters I and O are not necessarily required to be adjacent; in addition, the letter R is not considered because it only relates to er and one vowel.
Five, syllable key position path is suitable for input, high frequency letters are mostly in the right position
The key position layout of the invention specially optimizes the key position paths of syllables, so that the key position connecting lines of the syllables are more suitable for inputting, and the key positions are concentrated at the position easy to operate by the right hand, so that the inputting process is easy, convenient and fast and is not easy to fatigue.
On the basis of the keyboard, the simplified code Chinese character input method provided by the invention has the following beneficial effects:
1) simple and efficient input process
The required key position is reduced by one when the user inputs the related syllables, and the input process becomes simple, convenient and quick.
2) Improves the input experience
For example, when a user inputs syllables containing vowel iong, 4 key positions are commonly used for vowels, the track formed by connecting lines of the 4 key positions is complex, and the track is simple after the simplified codes are adopted, so that the user can pay attention to the reduction of the user, and the whole input experience is improved.
3) Improves the accuracy of input
In the standard code, the combination of letters in syllables ending in-ng is repeated with syllables ni, and the daily use frequency of-ng and ni is very high, so that a lot of ambiguity is caused, specifically, after the syllable end is removed-ng, the syllable still is still a syllable, and-ng can be analyzed as syllables ni, so that the accuracy is influenced.
Drawings
FIG. 1 is a schematic diagram of connection between letters in vowels;
FIG. 2 is a diagram of a specific key of the letter A, O, E, I, U;
FIG. 3 is a key diagram of the first embodiment;
FIG. 4 is a key diagram of the second embodiment;
FIG. 5 is a key diagram of the third embodiment;
FIG. 6 is a schematic key diagram of the fourth embodiment;
FIG. 7 is a schematic key diagram of the fifth embodiment;
FIG. 8 is a schematic view of the key positions of the sixth embodiment;
FIG. 9 is a key diagram of the seventh embodiment;
FIG. 10 is a schematic view of the key position of the eighth embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings.
The invention discloses a Chinese character pinyin input keyboard, which comprises 9 key positions arranged in 3 rows and 3 columns of matrix, 26 English letters distributed on the 9 key positions,
the letters P, V are distributed on the key position at the upper left corner, the other 8 key positions are respectively distributed with 3 letters,
the keys of the letters A, O, E, I, U are different from each other, the 5 keys where the 5 letters are located are recorded as basic keys, the key of the letter O is adjacent to the key of the letter A, the key of the letter I is adjacent to the key of the letter A, E, the key of the letter U is adjacent to the key of the letter A, O, E, I,
the letter N is distributed on the key position of the letter U, the letter G is distributed on one key position in the basic key positions, the letter G is adjacent to or identical to the key position of the letter N, and the letter Z, H is distributed on the key positions except the basic key positions.
The keyboard of the invention can be various forms of keyboards, including a physical keyboard, a virtual keyboard, an information input keyboard existing in a hardware setting or software running display or projection mode, and the like.
The adjacent key positions in the invention refers to the position relationship between two key positions, including straight edge adjacent and diagonal edge adjacent.
Some possible specific positioning schemes for these 5 letters on the keyboard are given below, based on the previous definition of the adjacent relation for the position of the letter A, O, E, I, U:
the letter O is distributed on the No. 4 key; the letters A are distributed on the No. 2 key and the letters U are distributed on the No. 5 key or the letters A are distributed on the No. 5 key and the letters U are distributed on the No. 2 key; the letter I is distributed on the key No. 3 and the letter E is distributed on the key No. 6 or the letter I is distributed on the key No. 6 and the letter E is distributed on the key No. 3.
Alternatively, the letter O is distributed on the key No. 4 or the key No. 7; the letters A are distributed on the No. 5 key and the letters U are distributed on the No. 8 key or the letters A are distributed on the No. 8 key and the letters U are distributed on the No. 5 key; the letter I is distributed on the key No. 6 and the letter E is distributed on the key No. 9 or the letter I is distributed on the key No. 9 and the letter E is distributed on the key No. 6.
Alternatively, the letter E is distributed over the number 9 key; the letters A are distributed on the No. 2 key and the letters O are distributed on the No. 3 key or the letters A are distributed on the No. 3 key and the letters O are distributed on the No. 2 key; the letter I is distributed on the key 5 and the letter U is distributed on the key 6 or the letter I is distributed on the key 6 and the letter U is distributed on the key 5.
The above specifically includes 16 possibilities, for example, the letters A, O, E, I, U are distributed on the keys No. 5, No. 4, No. 9, No. 6 and No. 8, as shown in fig. 2. It should be noted that 16 of the choices given here are only the preferred ones for the position of A, O, E, I, U, and do not cover all possibilities under the aforementioned adjacent relation conditions.
According to the previous definition of the positions of the letters, the specific layout of the keyboard is preferably as follows:
in the first embodiment, as shown in fig. 3:
the letters P, V are distributed over the number 1 key,
the letters X, Y, Z are distributed over the number 2 key,
the letters S, H, J are distributed over the number 3 key,
the letters W, Q, O are distributed over the number 4 key,
the letters G, L, A are distributed over the number 5 key,
the letters D, F, I are distributed over the number 6 key,
the letters R, K, T are distributed over the number 7 key,
the letters M, N, U are distributed over the number 8 key,
the letters B, C, E are distributed over the number 9 key.
Example two, as shown in fig. 4:
the letters P, V are distributed over the number 1 key,
the letters X, Y, Z are distributed over the number 2 key,
the letters S, H, J are distributed over the number 3 key,
the letters W, Q, O are distributed over the number 4 key,
the letters A, B, C are distributed over the number 5 key,
the letters D, F, I are distributed over the number 6 key,
the letters R, K, T are distributed over the number 7 key,
the letters M, N, U are distributed over the number 8 key,
the letters G, L, E are distributed over the number 9 key.
Example three, as shown in fig. 5:
the letters P, V are distributed over the number 1 key,
the letters X, Y, Z are distributed over the number 2 key,
the letters S, H, J are distributed over the number 3 key,
the letters W, Q, O are distributed over the number 4 key,
the letters M, N, U are distributed over the number 5 key,
the letters D, F, I are distributed over the number 6 key,
the letters R, K, T are distributed over the number 7 key,
the letters G, L, A are distributed over the number 8 key,
the letters B, C, E are distributed over the number 9 key.
Example four, as shown in fig. 6:
the letters P, V are distributed over the number 1 key,
the letters X, Y, Z are distributed over the number 2 key,
the letters S, H, J are distributed over the number 3 key,
the letters T, Q, R are distributed over the number 4 key,
the letters M, N, U are distributed over the number 5 key,
the letters D, F, I are distributed over the number 6 key,
the letters K, W, O are distributed over the number 7 key,
the letters G, L, A are distributed over the number 8 key,
the letters B, C, E are distributed over the number 9 key.
Example five, as shown in fig. 7:
the letters P, V are distributed over the number 1 key,
the letters T, X, Z are distributed over the number 2 key,
the letters S, H, J are distributed over the number 3 key,
the letters Q, Y, F are distributed over the number 4 key,
the letters G, L, A are distributed over the number 5 key,
the letters D, R, I are distributed over the number 6 key,
the letters K, W, O are distributed over the number 7 key,
the letters M, N, U are distributed over the number 8 key,
the letters B, C, E are distributed over the number 9 key.
Example six, as shown in fig. 8:
the letters P, V are distributed over the number 1 key,
the letters A, B, C are distributed over the number 2 key,
the letters O, G, W are distributed over the number 3 key,
the letters J, K, T are distributed over the number 4 key,
the letters M, Y, I are distributed over the number 5 key,
the letters D, N, U are distributed over the number 6 key,
the letters S, Q, L are distributed over the number 7 key,
the letters X, Z, H are distributed over the number 8 key,
the letters F, E, R are distributed over the number 9 key.
Example seven, as shown in fig. 9:
the letters P, V are distributed over the number 1 key,
the letters M, N, U are distributed over the number 2 key,
the letters B, C, E are distributed over the number 3 key,
the letters F, Q, O are distributed over the number 4 key,
the letters G, L, A are distributed over the number 5 key,
the letters D, R, I are distributed over the number 6 key,
the letters K, T, W are distributed over the number 7 key,
the letters X, Y, Z are distributed over the number 8 key,
the letters S, H, J are distributed over the number 9 key.
Example eight, as shown in fig. 10:
the letters P, V are distributed over the number 1 key,
the letters A, B, C are distributed over the number 2 key,
the letters J, T, L are distributed over the number 3 key,
the letters O, G, W are distributed over the number 4 key,
the letters M, N, U are distributed over the number 5 key,
the letters D, F, I are distributed over the number 6 key,
the letters Q, S, K are distributed over the number 7 key,
the letters Y, Z, H are distributed over the number 8 key,
the letters R, E, X are distributed over the number 9 key.
The embodiments are obtained by refining the limiting conditions such as letter position requirements, and the experience is continuously optimized while the aforementioned conditions are met. Taking the layout of the first embodiment as an example, the letters P, X, Y, Z, S, H, J, R, K, T on the pure initial consonant key are mostly high-frequency letters except P, K, so that the pure initial consonant key is ensured to have higher use frequency; the consonants on the same key position are reasonably arranged, so that excessive coincident codes can be avoided, for example, although the letters Q and W are in the same key position, the compatibility of the letters Q and W is good, and only qu is an ambiguous syllable.
Besides the keyboard, the invention also discloses a Chinese character pinyin input system matched with the keyboard, which comprises a key code receiving module and a conversion output module: the key code receiving module comprises the Chinese character pinyin input keyboard, and is used for receiving the key code string input by 9 keys; and the conversion output module is used for converting the received key bit code string into a matched syllable string and outputting the syllable string.
The conversion output module has two modes when converting the received key position code string into the matched syllable string, one mode is conversion according to a Chinese pinyin scheme, and the other mode is conversion according to a simplified code:
assigning a simplified code for each syllable, and recording an original spelling corresponding to the simplified code as a standard code, wherein the standard code comprises syllables with a vowel n, the simplified code is obtained by replacing the letter n with a preceding letter, and the rest syllables adopt the standard code as the simplified code; or the syllables of the vowel band g in the standard code, the simplified code is obtained by replacing the letter g with the letter n, and the rest syllables adopt the standard code as the simplified code; establishing a corresponding relation between the standard code and the key code according to the corresponding relation between the standard code and the simplified code and the key position of the letter, and recording the corresponding relation as a transcoding relation; and the conversion output module converts the key bit code string into a matched standard code syllable string according to the transcoding relationship and outputs the matched standard code syllable string.
The simplified code includes two schemes, one is to replace the letter n in the final, for example, for the syllable neng, the standard code is neng, the simplified code is neeg, the simplified code neeg is used for inputting when inputting, and the key position "8995" should be sequentially input by taking the key position layout of fig. 3 as an example; the other scheme is to replace the letter g in the final, for example, when inputting the syllable geng, the gen is used for inputting, and the key position '5988' should be sequentially input by taking the key position layout of fig. 3 as an example.
In the above process of inputting syllable neng, neng is standard code, neeg is simplified code, "8995" is key code, transcoding relationship: the standard code neng corresponds to the key code "8995".
The simplified code is adopted to replace the standard code for inputting, and the number of key positions required by a user for inputting related syllables is reduced by one, so that the input process is simple and efficient, the input experience is improved to a certain extent, and the input accuracy is improved.
In addition, the invention also discloses a Chinese character input method matched with the Chinese character pinyin input system, which receives a key code string input by 9 keys through a key code receiving module; and converting the key bit code string into a matched syllable string and outputting the syllable string through a conversion output module according to a Chinese pinyin scheme or a transcoding relationship.
The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. A Chinese character pinyin input keyboard comprises 9 keys arranged in 3 rows and 3 columns of matrix, and 26 English letters are distributed on the 9 keys, and is characterized in that:
the letters P, V are distributed on the key position at the upper left corner, the other 8 key positions are respectively distributed with 3 letters,
the keys of the letters A, O, E, I, U are different from each other, the 5 keys where the 5 letters are located are recorded as basic keys, the key of the letter O is adjacent to the key of the letter A, the key of the letter I is adjacent to the key of the letter A, E, the key of the letter U is adjacent to the key of the letter A, O, E, I,
the letter N is distributed on the key position of the letter U, the letter G is distributed on one key position in the basic key positions, the letter G is adjacent to or the same as the key position of the letter N, and the letter Z, H is distributed on the key positions except the basic key positions;
wherein, the adjacent comprises straight edge adjacent and diagonal adjacent.
2. The pinyin input keyboard for chinese characters, as claimed in claim 1, wherein: the first row of the 9 key positions is sequentially marked as a No. 1 key, a No. 2 key and a No. 3 key from left to right; the second row of 9 key positions is sequentially marked as a No. 4 key, a No. 5 key and a No. 6 key from left to right; the third row of 9 keys is marked as No. 7 key, No. 8 key and No. 9 key from left to right.
3. The pinyin input keyboard for chinese characters, as claimed in claim 2, wherein: the letter O is distributed on the No. 4 key; the letters A are distributed on the No. 2 key and the letters U are distributed on the No. 5 key or the letters A are distributed on the No. 5 key and the letters U are distributed on the No. 2 key; the letter I is distributed on the key No. 3 and the letter E is distributed on the key No. 6 or the letter I is distributed on the key No. 6 and the letter E is distributed on the key No. 3.
4. The pinyin input keyboard for chinese characters, as claimed in claim 2, wherein: the letter O is distributed on the key No. 4 or the key No. 7; the letters A are distributed on the No. 5 key and the letters U are distributed on the No. 8 key or the letters A are distributed on the No. 8 key and the letters U are distributed on the No. 5 key; the letter I is distributed on the key No. 6 and the letter E is distributed on the key No. 9 or the letter I is distributed on the key No. 9 and the letter E is distributed on the key No. 6.
5. The pinyin input keyboard for chinese characters, as claimed in claim 2, wherein: the letter E is distributed on the key 9; the letters A are distributed on the No. 2 key and the letters O are distributed on the No. 3 key or the letters A are distributed on the No. 3 key and the letters O are distributed on the No. 2 key; the letter I is distributed on the key 5 and the letter U is distributed on the key 6 or the letter I is distributed on the key 6 and the letter U is distributed on the key 5.
6. A Chinese character pinyin input system is characterized in that: comprises a key code receiving module and a conversion output module;
the key code receiving module comprises the Chinese character pinyin input keyboard according to any one of claims 1 to 5, and is used for receiving the key code string input by the 9 keys;
and the conversion output module is used for converting the received key bit code string into a matched syllable string and outputting the syllable string.
7. The pinyin input system for chinese characters, as recited in claim 6, wherein:
and the conversion output module converts the key bit code string into a matched syllable string according to a Chinese pinyin scheme and outputs the matched syllable string.
8. The pinyin input system for chinese characters, as recited in claim 6, wherein: assigning a simplified code to each syllable, and recording the original spelling corresponding to the simplified code as a standard code, wherein,
the standard code is a syllable with a vowel n, the simplified code is obtained by replacing the letter n with a preceding letter, and the rest syllables adopt the standard code as the simplified code; or the syllables of the vowel band g in the standard code, the simplified code is obtained by replacing the letter g with the letter n, and the rest syllables adopt the standard code as the simplified code;
establishing a corresponding relation between the standard code and the key code according to the corresponding relation between the standard code and the simplified code and the key position of the letter, and recording the corresponding relation as a transcoding relation;
and the conversion output module converts the key bit code string into a matched standard code syllable string according to the transcoding relation and outputs the matched standard code syllable string.
9. A chinese character input method matched with the chinese character pinyin input system of claim 7, comprising the steps of:
a. receiving a key code string input by the 9 keys through a key code receiving module;
b. and converting the key bit code string into a matched syllable string and outputting the matched syllable string through a conversion output module according to a Chinese pinyin scheme.
10. A chinese character input method matched with the chinese character pinyin input system of claim 8, comprising the steps of:
a. establishing a corresponding relation between the standard code and the key code according to the corresponding relation between the standard code and the simplified code and the key position of the letter, and recording the corresponding relation as a transcoding relation;
b. receiving a key code string input by the 9 keys through a key code receiving module;
c. and converting the key bit code string into a matched standard code syllable string according to the transcoding relation through a conversion output module and outputting the matched standard code syllable string.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556459A (en) * | 2004-01-12 | 2004-12-22 | 连佳宁 | Phonetic Chinese character input method based on digital keyboard |
| CN101625600A (en) * | 2009-04-29 | 2010-01-13 | 王永晖 | Input method using characters of keypad |
| CN101692190A (en) * | 2009-08-07 | 2010-04-07 | 黄歆淳 | Nine-cell pinyin input method |
| CN101923396A (en) * | 2009-06-10 | 2010-12-22 | 王林 | Chinese character vowel pinyin input method for numeric keyboards of electronic equipment |
| CN102478967A (en) * | 2010-11-27 | 2012-05-30 | 刘学中 | Chinese numeric keyboard and numeric pinyin input method |
| JP2015154477A (en) * | 2014-02-18 | 2015-08-24 | 靖彦 佐竹 | Japanese input system for mobile input terminal |
| CN105302322A (en) * | 2015-09-22 | 2016-02-03 | 张伟 | Digital keyboard for inputting characters, English input method and Chinese phonetic input method |
| CN106648143A (en) * | 2016-12-29 | 2017-05-10 | 北京理工大学 | Layout mode of Latin alphabet in nine-key keyboard |
-
2017
- 2017-06-19 CN CN201710465213.5A patent/CN107025000B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1556459A (en) * | 2004-01-12 | 2004-12-22 | 连佳宁 | Phonetic Chinese character input method based on digital keyboard |
| CN101625600A (en) * | 2009-04-29 | 2010-01-13 | 王永晖 | Input method using characters of keypad |
| CN101923396A (en) * | 2009-06-10 | 2010-12-22 | 王林 | Chinese character vowel pinyin input method for numeric keyboards of electronic equipment |
| CN101692190A (en) * | 2009-08-07 | 2010-04-07 | 黄歆淳 | Nine-cell pinyin input method |
| CN102478967A (en) * | 2010-11-27 | 2012-05-30 | 刘学中 | Chinese numeric keyboard and numeric pinyin input method |
| JP2015154477A (en) * | 2014-02-18 | 2015-08-24 | 靖彦 佐竹 | Japanese input system for mobile input terminal |
| CN105302322A (en) * | 2015-09-22 | 2016-02-03 | 张伟 | Digital keyboard for inputting characters, English input method and Chinese phonetic input method |
| CN106648143A (en) * | 2016-12-29 | 2017-05-10 | 北京理工大学 | Layout mode of Latin alphabet in nine-key keyboard |
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