CN101533307A - Chinese character input method, keyboard and terminal applying same - Google Patents
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- CN101533307A CN101533307A CN200810065524A CN200810065524A CN101533307A CN 101533307 A CN101533307 A CN 101533307A CN 200810065524 A CN200810065524 A CN 200810065524A CN 200810065524 A CN200810065524 A CN 200810065524A CN 101533307 A CN101533307 A CN 101533307A
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Abstract
The invention discloses a Chinese character input method, a keyboard and a terminal applying same. The Chinese character input method is used for inputting Chinese characters on one keyboard containing at least 20 key bits, and comprises the following steps of: A. key name definition: A1. respectively designating monocase initial consonants in the Chinese Pinyin scheme to the different key bits on the keyboard; and simultaneously designating one of the key bits corresponding to the initial consonant J/Q/X as a key without consonant; and A2. respectively designating monocase vowels in the Chinese Pinyin scheme to the key bits corresponding to any initial consonants except for R/N/G/H; and B. defining according to the key names in the step A, responding to an input key sequence according to a predetermined principle, and realizing the inputting of the Chinese characters by the keyboard. The keyboard is arranged according to the Chinese character input method. The invention avoids repeated codes of Chinese character pronunciation and improves the Chinese character input efficiency on the premise of minimizing the needed key bits.
Description
Technical field
The present invention relates to communication field, relate in particular to a kind of Chinese character input method, keyboard and use the terminal of this keyboard.
Background technology
Early stage mobile communication terminal keyboard as shown in Figure 1, it is on the basis of 12 key telephone keypads of standard, by giving each key assignments 3-4 letter, realize the input of English/phonetic, during input by a key being pushed repeatedly the switching that realizes between the different letters, input efficiency is low, and is very inconvenient.
Because the explosive increase of SMS business, the inputting method of more high efficiency portable terminal arises at the historic moment, and its representative is the T9 input method of U.S. TEGIC company.This input method is keeping on the conventional numeric keyboard hardware basis of invariable, by improving software, need not the importer and accurately import each letter, but utilize software to judge continuous monogram, provide all possible words or its combination for user's selection, to " push the selection that realizes between different letters repeatedly to a key " and successfully be reduced to " getting rid of invalid monogram automatically; only provide possible monogram and select " for the user, reduce the number of times of selection operation, improved input efficiency.
Along with further developing of mobile communication technology, portable terminal is in mail service, and the application of data service aspects such as instant messaging is more and more, and above-mentioned input method can not meet the demands gradually.Especially import for Chinese character, above-mentioned input method is when the input Chinese character, still produce the pronunciation repeated code inevitably, the user must carry out letter and switch to obtain desired phonetic transcriptions of Chinese characters character, and then carry out Chinese character and select, be that above-mentioned input method must be passed through pronunciation and 2 selection courses of Chinese character, make its input efficiency far below the standard alphabet keyboard on the PC.But the key position of the female keyboard of full word is too much, has limited its application on terminal device again.How further to improve the Chinese character input efficiency of portable terminal, become an important topic of terminal device.
Summary of the invention
Because above-mentioned situation, the present invention proposes a kind of Chinese character input method, keyboard and use the terminal of this keyboard, can improve the Chinese character input efficiency of portable terminal.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of Chinese character input method is used for carrying out the Chinese character input on a kind of keyboard, described keyboard comprises at least 20 key positions, and described Chinese character input method comprises following steps:
A, key name definition:
A1, the monocase initial consonant in the spelling scheme of Chinese character is separately assigned on the different key position of described keyboard; And one of initial consonant J/Q/X key bits corresponding is appointed as no consonant key simultaneously;
A2, the monocase simple or compound vowel of a Chinese syllable in the spelling scheme of Chinese character is separately assigned on any initial consonant key bits corresponding except that initial consonant R/N/G/H;
B, described keyboard by the keystroke sequence of predetermined principle response input, are realized the Chinese character input according to the definition of the key name in the steps A, and wherein, described predetermined principle is:
1) first button of described keystroke sequence is to wait to import the monocase initial consonant of Chinese-character pronunciation or first character of double word symbol initial consonant, or does not have initial consonant;
2) second of described keystroke sequence button is to wait to import the monocase simple or compound vowel of a Chinese syllable of Chinese-character pronunciation or first character of multiword symbol simple or compound vowel of a Chinese syllable, or second character of double word symbol initial consonant;
3) if described keystroke sequence comprises two above buttons, then the 3rd and subsequent button are simple or compound vowel of a Chinese syllable or the principle 2 of waiting to import Chinese-character pronunciation) the follow-up simple or compound vowel of a Chinese syllable of the simple or compound vowel of a Chinese syllable of input.
2. Chinese character input method as claimed in claim 1 is characterized in that, in the described steps A 2, monocase simple or compound vowel of a Chinese syllable " ü " is assigned to one of initial consonant J/Q/X key bits corresponding.
Described monocase simple or compound vowel of a Chinese syllable " ü " is assigned to and the same key of described no consonant key position.
Described Chinese character input method also comprises control character or punctuation mark are separately assigned on any key position of described keyboard, the long button operation of the input of described control character or punctuation mark response corresponding keys position.
The invention also discloses a kind of keyboard, be used to carry out the Chinese character input, described keyboard comprises at least 20 key positions, and the key name of described key position is defined as:
The corresponding character of the monocase initial consonant in the spelling scheme of Chinese character is assigned to respectively on the different key position of described keyboard;
Character V is assigned to one of character J/Q/X key bits corresponding;
The corresponding character of the monocase simple or compound vowel of a Chinese syllable in the spelling scheme of Chinese character except that simple or compound vowel of a Chinese syllable " ü " is assigned to respectively on the character key bits corresponding except that R/N/G/H.
The key position of described keyboard is arranged as 4 row, 5 row, and the corresponding character alphabet sequence of described monocase initial consonant from left to right is assigned on the different key position of described keyboard from top to bottom.
Described keyboard, character A/E/I/O/U respectively with character C/D/F/K/L public key position.
Also define respectively on the different keys position of described keyboard control character or punctuation mark, the long button operation that is input as the corresponding keys position of described control character or punctuation mark are arranged.
The invention also discloses a kind of application the terminal of above-mentioned keyboard is arranged.
Compared with prior art, the present invention reasonably is arranged in pinyin character on each key position of keyboard by above-mentioned encoding scheme, under the prerequisite that reduces required key position as far as possible, avoided the Chinese-character pronunciation repeated code, make the user when using Chinese characters for keyboard inputting of the present invention, do not need to carry out pronunciation and select, thereby improved Chinese character input efficiency.
Further, keyboard integral layout of the present invention is continued to use the layout of conventional keyboard, calls conveniently, also helps the shape-designing of terminal.
Description of drawings
Fig. 1 is conventional numeric keyboard layout and alphabetical multiplexing synoptic diagram;
Fig. 2 is the keyboard layout and the key bit multiplex synoptic diagram of the specific embodiment of the invention.
Embodiment
Contrast accompanying drawing and the present invention is described in further detail below in conjunction with embodiment.
By analysis, can learn that the pronunciation of Chinese character mainly is made up of initial consonant and simple or compound vowel of a Chinese syllable to the Scheme for the Chinese Phonetic Alphabet.In order when carrying out spell Chinese character input, to avoid carrying out pronunciation corresponding characters selection operation, promptly eliminate the pronunciation repeated code, be necessary initial consonant and simple or compound vowel of a Chinese syllable two aspects are all taken in, promptly eliminate repeated code and can be decomposed into elimination initial consonant repeated code and eliminate 2 aspects of simple or compound vowel of a Chinese syllable repeated code.
In spelling scheme of Chinese character, totally 23 of initial consonants comprise 20 of monocase initial consonants, are respectively B, C, D, F, G, H, J, K, L, M, N, P, Q, R, S, T, W, X, Y, Z; 3 of double word symbol initial consonants are respectively ZH, CH, SH.Chinese-character pronunciation also comprises the pronunciation (as A, AO etc.) of the no initial consonant of a part in addition.In order to eliminate the initial consonant repeated code, the present invention has constructed a kind of keyboard, and this keyboard comprises 20 buttons at least, and following button multiplexing principle is stipulated in each key position:
A) 20 monocase initial consonants, each takies 1 key position separately;
B) the key position at H key place can not be shared with other simple or compound vowel of a Chinese syllable, to guarantee that (ZH, CH SH) do not have repeated code to double word symbol initial consonant;
C) with one of key position J/Q/X simultaneously as no consonant key, in order to finish simultaneously the English character input, as virtual initial consonant, to represent the Chinese-character pronunciation of no initial consonant, promptly V follows a public key position among the J/Q/X with English character V.This is because in the Chinese-character pronunciation of initial consonant J/Q/X correspondence, their simple or compound vowel of a Chinese syllable all can not be separately as Chinese-character pronunciation, so can therefore not produce repeated code.
Though the simple or compound vowel of a Chinese syllable of Chinese-character pronunciation is a lot, the character quantity of forming simple or compound vowel of a Chinese syllable is considerably less, only comprises A, E, and I, O, U, V (expression ü), R, N, G, these 9, wherein the simple or compound vowel of a Chinese syllable of monocase only has 6, is respectively A, E, I, O, U, ü.All the other all are with these 6 simple or compound vowel of a Chinese syllable beginnings, by these 9 the alphabetical combination simple or compound vowel of a Chinese syllable of forming.In order to eliminate the simple or compound vowel of a Chinese syllable repeated code, the button multiplexing principle that regulation is following:
A) 6 monocase simple or compound vowel of a Chinese syllable A, E, I, O, U, between the ü, each other can not multiplexing key position;
B) R can not be followed in all 6 monocase simple or compound vowel of a Chinese syllable, N, and the multiplexing key of G position, same, reference is the multiplexing rule of consonant key position above, can not follow the multiplexing key of H position.
Especially, simple or compound vowel of a Chinese syllable ü is assigned on one of J/Q/X key, and can be positioned at same key position, need not special arrangement with virtual initial consonant V.
Among the present invention, character V can represent virtual initial consonant and simple or compound vowel of a Chinese syllable, need distinguish according to its position.When V is first phonetic alphabet of pronunciation, represents virtual initial consonant, otherwise just represent simple or compound vowel of a Chinese syllable ü.
In order to realize above-mentioned cryptoprinciple, the novel keyboard of Chinese character input method correspondence of the present invention comprises 20 buttons at least.And, distribute 1 ~ 2 letter for each key position according to previous key position distribution principle.When utilizing this keyboard to carry out the phonetic transcriptions of Chinese characters input, Chinese-character pronunciation and keystroke sequence are carried out the correspondence coding according to following principle:
A) any first key position of keystroke sequence must be pronunciation phonetic initial consonant, this initial consonant or monocase initial consonant, or first character of double word symbol initial consonant; Or there is not an initial consonant;
B) second key position or be H in the keystroke sequence, expression double word symbol initial consonant (CH, ZH, SH) second character in, otherwise be 6 monocase simple or compound vowel of a Chinese syllable (A, E, I, O, U one of V), in addition is other non-Chinese character input (as punctuate etc.);
C) the 3rd and later key position all are the parts of simple or compound vowel of a Chinese syllable or simple or compound vowel of a Chinese syllable in the keystroke sequence;
D) because virtual initial consonant V follows one of initial consonant J/Q/X public key position, need judge according to follow-up simple or compound vowel of a Chinese syllable.When follow-up simple or compound vowel of a Chinese syllable is invalid simple or compound vowel of a Chinese syllable (a, ai, an of J/Q/X, ang, ao, e, ei, o, ou is in the time of one of in er), Chinese-character pronunciation then current to be imported as can be known is a no initial consonant pronunciation, be effective simple or compound vowel of a Chinese syllable of J/Q/X else if, represent that Chinese-character pronunciation current to be imported is that the initial consonant pronunciation is arranged, the character of user's input is one of J/Q/X.
By said method, step selected in the pronunciation in the time of can eliminating the input of numeric keypad phonetic fully, promptly eliminated the pronunciation repeated code of keystroke sequence, improved Chinese character input efficiency greatly.Avoided the too much number of keys of the female keyboard of full word again, made it and to be effectively used on the mobile terminal device.
Fig. 2 is the keyboard layout and the alphabetical multiplexing synoptic diagram of one embodiment of the present of invention.The principal feature of its keyboard is:
A) keyboard is made up of 4 row * 5 row;
B) 20 monocase initial consonants respectively take a key position, according to alphabetic order from left to right, arrange from top to bottom;
C) monocase simple or compound vowel of a Chinese syllable A, E, I, O, U follows initial consonant C, D, F, K, L public key position, these high-frequency simple or compound vowel of a Chinese syllable characters are positioned at keyboard central authorities, are beneficial to the raising input speed;
D) V represents virtual initial consonant or simple or compound vowel of a Chinese syllable ü, with initial consonant J public key position;
E) arrange also that on the key position control character is arranged, for example " enter ", " ALT " etc. also comprise punctuation mark commonly used, for example ", ", "." or the like.But these punctuate commonly used or control characters by long button operation enter key position correspondence.
As table 1, be example with phonetic input " what time bright moon takes up one's wine cup and ask of the Heaven ", shown in above-mentioned keyboard and Chinese character input method the corresponding relation of keystroke sequence and Chinese-character pronunciation.Each row in the form, effectively pronunciation has only unique one, and except that effective pronunciation, other all monograms are not the effective Chinese phonetic alphabet, and the method that can be transfused to is got rid of automatically, therefore need not pronunciation and selects step.
Table 1
| Chinese character to be imported | Keystroke sequence | The effective Chinese phonetic alphabet | Invalid monogram closes |
| Bright | (M)(FI)(N)(G) | MING | MFNG |
| Month | (Y)(LU)(DE) | YUE | YLD，YLE，YUD |
| Several | (JV)(FI) | JI | JF，VF，VI |
| The time | (S)(H)(FI) | SHI | SHF |
| Have | (Y)(KO)(LU) | YOU | YOL，YKL，YKU |
| {。##.##1}, | (B)(CA) | BA | BC |
| Wine | (JV)(FI)(LU) | JIU | JFL，JFU，JIL，VF L，… |
| Ask | (W)(DE)(N) | WEN | WDN |
| Blue or green | (Q)(FI)(N)(G) | QING | QFNG |
| My god | (T)(FI)(CA)(N) | TIAN | TFCN，TFAN，TI CN |
Except the Chinese character input efficiency height, 12 digital keys of this embodiment are positioned at keyboard central authorities, continue to use 4 row * 3 column distributions of conventional telephone keypad, call conveniently, also help the shape-designing of end product.
The present invention can significantly improve the phonetic input efficiency of Chinese character on the portable terminal, has reduced the manipulation strength of importing a large amount of literal at portable terminal, thereby improves the user experience of the mail/instant messaging service of short message service of 2G network and 3G network.
The above only is the preferred embodiments of the invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a Chinese character input method is used for carrying out the Chinese character input on a kind of keyboard, it is characterized in that described keyboard comprises at least 20 key positions, and described Chinese character input method comprises following steps:
A, key name definition:
A1, the monocase initial consonant in the spelling scheme of Chinese character is separately assigned on the different key position of described keyboard; And one of initial consonant J/Q/X key bits corresponding is appointed as no consonant key simultaneously;
A2, the monocase simple or compound vowel of a Chinese syllable in the spelling scheme of Chinese character is separately assigned on any initial consonant key bits corresponding except that initial consonant R/N/G/H;
B, described keyboard by the keystroke sequence of predetermined principle response input, are realized the Chinese character input according to the definition of the key name in the steps A, and wherein, described predetermined principle is:
1) first button of described keystroke sequence is to wait to import the monocase initial consonant of Chinese-character pronunciation or first character of double word symbol initial consonant, or does not have initial consonant;
2) second of described keystroke sequence button is to wait to import the monocase simple or compound vowel of a Chinese syllable of Chinese-character pronunciation or first character of multiword symbol simple or compound vowel of a Chinese syllable, or second character of double word symbol initial consonant;
3) if described keystroke sequence comprises two above buttons, then the 3rd and subsequent button are simple or compound vowel of a Chinese syllable or the principle 2 of waiting to import Chinese-character pronunciation) the follow-up simple or compound vowel of a Chinese syllable of the simple or compound vowel of a Chinese syllable of input.
2. Chinese character input method as claimed in claim 1 is characterized in that, in the described steps A 2, monocase simple or compound vowel of a Chinese syllable " ü " is assigned to one of initial consonant J/Q/X key bits corresponding.
3. Chinese character input method as claimed in claim 2 is characterized in that, described monocase simple or compound vowel of a Chinese syllable " ü " is assigned to and the same key of described no consonant key position.
4. as the arbitrary described Chinese character input method of claim 1 to 3, it is characterized in that, also comprise control character or punctuation mark are separately assigned on any key position of described keyboard the long button operation of the input of described control character or punctuation mark response corresponding keys position.
5. a keyboard is used to carry out the Chinese character input, it is characterized in that described keyboard comprises at least 20 key positions, and the key name of described key position is defined as:
The corresponding character of the monocase initial consonant in the spelling scheme of Chinese character is assigned to respectively on the different key position of described keyboard;
Character V is assigned to one of character J/Q/X key bits corresponding;
The corresponding character of the monocase simple or compound vowel of a Chinese syllable in the spelling scheme of Chinese character except that simple or compound vowel of a Chinese syllable " ü " is assigned to respectively on the character key bits corresponding except that R/N/G/H.
6. keyboard as claimed in claim 5 is characterized in that, the key position of described keyboard is arranged as 4 row, 5 row, and the corresponding character alphabet sequence of described monocase initial consonant from left to right is assigned on the different key position of described keyboard from top to bottom.
7. keyboard as claimed in claim 6 is characterized in that, character A/E/I/O/U respectively with character C/D/F/K/L public key position.
8. as the arbitrary described keyboard of claim 5 to 7, it is characterized in that also defining respectively on the different keys position of described keyboard has control character or punctuation mark, the long button operation that is input as the corresponding keys position of described control character or punctuation mark.
9. an application is just like the terminal of the arbitrary described keyboard of claim 5 to 8.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329581A (en) * | 2016-04-29 | 2017-11-07 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method, device and the terminal of key letter arrangement processing |
| CN107797679A (en) * | 2017-11-07 | 2018-03-13 | 北京小米移动软件有限公司 | Space input method and device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057624C (en) * | 1997-09-09 | 2000-10-18 | 周榕 | Chinese character input method and keyboard design |
| CN1223503A (en) * | 1998-01-14 | 1999-07-21 | 吴鹏高 | Chinese and English input method and related keyboard |
| CN100394364C (en) * | 2005-12-05 | 2008-06-11 | 宁志勇 | Digital keyboard Chinese character input method |
| CN1945506A (en) * | 2006-08-07 | 2007-04-11 | 陈晓辉 | Computer keyboard suitable for input Chinese character by phonetic input method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329581A (en) * | 2016-04-29 | 2017-11-07 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method, device and the terminal of key letter arrangement processing |
| CN107797679A (en) * | 2017-11-07 | 2018-03-13 | 北京小米移动软件有限公司 | Space input method and device |
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