CN1148637C - Precise alphabetic writing input method via common digit keyboard - Google Patents

Abstract

The present invention discloses a precise Pinyin character input method by a common digital keyboard. Five Chinese Pinyin vowel elements of io, ia, ua,-o and-ng are selected and compounded to three Chinese Pinyin finals positioned on a common digital keyboard of 8 key positions. The letters of the 8 key positions are distributed and defined as that 1 is for null; 2 is for a, b and c; 3 is for d, e and f; 4 is for g, h and i; 5 is for j, k, l and io-ng; 6 is for m, n and o; 7 is for p, q, r, s and ia-o; 8 is for u and v; 9 is for w, x, y, z and ua; 0 is for null. The present invention adopts a 2 bit digital coding unique representation of English case letters, and the 2 bit digital coding unique representation of number keys of the letters, digital codes of the positions in the keys, and Chinese Pinyin initials and finals is characterized in that the initials and the English letters, and compound initials and the finals adopt single wall combination codes of the number keys of letter elements. The present invention solves the problems that the existing Chinese Pinyin has narrow coding space, high coincident code rate, large tone use difficulty, etc. The present invention has the advantages of good operability, large coding space, concise rules, easy study and remembering, general purpose, low coincident code rate, etc., and is widely suitable for the Chinese and English input of mobile phones, information telephones and other embedded operating systems.

Description

A kind of accurate input method of universal keypad alphabetic writing

Technical field the present invention relates to a kind of accurate input method of universal keypad alphabetic writing, more particularly, relates to the accurate input method of a kind of universal keypad English, middle alphabetic writing.

Background technology in the prior art, the conversational mode input of " import-roll-wait for-choosing " is adopted in English alphabet numeric keypad input, alphabetical code length 1-4 sign indicating number does not wait, shortcoming one is, restricted by device responds speed, is difficult for fast, accurately hits; The 2nd, the subalphbet coding is long, and capitalization needs conversion or switch input to obtain, and stroke is many, and input efficiency is low; The 3rd, each numerical key 2-4 letter that distributed, singly-bound input can not unique definite input Pinyin literal, needs select from possible combined result afterwards, influences speed.The combination syllable of the Chinese phonetic alphabet only has more than 400, and phonetically similar word is too many, and space encoder is too narrow; Common phonetic only can watch sound, lacks the shape of Chinese character, adopted information, Chinese character input repetition rate of coding height; The input method of additional 4 tone code has increased code length and 4 tones simultaneously and has used difficulty; Additional shape, the adopted information of segment word phonetic plan has adopted the parts of speech classification code that ambiguous radical pronunciation pseudonym code is arranged or be difficult to grasp, and readable poor, operability is not strong.Phonetic input is simple with it, standard, need not learn, and tool mass foundation, but the problem of inefficiency particularly the input of alphabetic writing numeric keypad need to be resolved hurrily.

Summary of the invention the object of the present invention is to provide a kind of coding techniques that utilizes Chinese character to be encoded and the numeric keypad input, reduce by 4 tones use difficulty, tone is merged in basic coding, do not have redundancy, code length is brief, adopt the head and the tail form of a stroke or a combination of strokes of uniqueness characterize shape justice information, the operability of Chinese character good, can make that the Chinese character input method rule is simple and clear, coding comprehensively accurately, and round Realization is easily learned, the easy universal digital keyboard Chinese character input method of overall targets such as note, general, the low repetition rate of coding and standardization.

In order to achieve the above object, the present invention has adopted following technical scheme: design the accurate input method of a kind of universal keypad alphabetic writing, utilize defined numeric keypad according to coding rule the Chinese phonetic alphabet and English to be encoded and the keystroke input, its step comprises:

(1) described numeric keypad has 10 key positions of ten key meter, it is characterized in that: screen five Chinese phonetic alphabet vowel key element io, ia, ua ,-o ,-ng, be positioned on the 8 key-position letter distribution universal keypads of standard, be defined as after compound with 5 strokes: 1 one, 2ABC and Shu, 3DEF and Pie, 4GHI and Dian, 5JK He Ya and io and-ng, 6MNO, 7PQRS and ia reach-o, 8TUV, 9WXYZ and ua, 0 sky;

(2) the accurate input coding rule of described alphabetic writing is: 1. Chinese Pin Yin pseudonym and the English large and small unique coding method of 2 bit digital of writing letter: lowercase is made up of position digital code in its place numerical key and the key; Capitalization is encoded to the combination that positional number in alphabetical place key and the key adds 6 digital code, and wherein the 4th lowercase in the interior position of 7PQRS and 9WXYZ key represents that with 5 capitalization is represented with 0; Multiple initial consonant zh, ch, sh get its single-letter place numerical key assembly coding, and wherein multiple initial consonant Zh, Ch of capitalization, the Sh assembly coding that is defined as its initial key and 6 keys is represented; 2. the unique coding method of 1-2 bit digital of Chinese phonetic alphabet list, compound vowel: directly use the numerical key of simple or compound vowel of a Chinese syllable key element correspondence to carry out singly-bound or 2 key combinations coding, wherein v replaces simple or compound vowel of a Chinese syllable ü on the keyboard, and-o only is used for the suffix coding; 3. the Chinese phonetic alphabet four tones of standard Chinese pronunciation are transferred with " flat, narrow " sounding of Chinese character and " yin, yang " the tone process prescription assembly coding that quiets down and are represented: 1 high and level tone " ": flat → the moon, 2 rising tones "/": flat → sun, go up sound " V " for 3: narrow → sun, 4 falling tones " ": narrow → the moon; Its " level and oblique tone " sounding represents there is not redundancy with little, capitalization initial consonant respectively, and wherein: " putting down " sound is sent out in the representative of small letter initial consonant and " narrow " tone is sent out in the representative of capitalization initial consonant; " negative and positive " the accent process that quiets down is then left additional first stroke shape for and is carried, wherein: basic stroke quiets down with " the moon " for " 1 one 2 Shu, 3 Pie, 4 Dian, 5 Ya " implicit expression, is that the implicit expression of center mapping stroke " 6 Dian, 7 Pie, 8 Shu, 9 one 0 Ya " quiets down with " sun " with 5 keys symmetrically;

(3) input Chinese is single, double with the multisyllable coding rule is: 1. monosyllable rule: initial consonant+simple or compound vowel of a Chinese syllable+[the first sum of+[tail pen]]≤6 yards; 2. disyllabic word coding rule: lead-in initial consonant+last word initial consonant+last word simple or compound vowel of a Chinese syllable≤6 yards; 3. Chinese polysyllabic word coding rule: lead-in initial consonant+secondary word initial consonant+last word initial consonant≤6 yards, or: order is imported the coded combination of the initial consonant of each syllable;

(4) carry out computing machine or number of terminals word keyboard keystroke according to Chinese phonetic alphabet spelling method and described coding rule, realize the Chinese character input.

Implement in the process of the present invention concrete, the topological design of numeric keypad is as follows: standard numeric keyboard 8 key-position letters distribute and define as table 1:

Table 1 standard numeric keyboard 8 key-position letters distribute and define

1	2abc	3def	4ghi	5jkl	?6mno	?7pqrs	?8tuv	?9wxyz	?0
														?io?-ng		?ia?-o		ua

In the enforcement, be designed to the square formation layout such as the table 2 of QWERTY keyboard by above-mentioned distribution definition:

Table 2 standard 8 key-position letter numeric keypads

1	2?ABC	3?DEF
			4?GHI ?	5?JKL io?-ng	6?MNO ?
7?PQRS ia?-o	8?TUV ?	9?WXYZ ua
			*	0	#

The present invention's technical scheme preferably is: the code definition of standard 8 key-position letters and 5 digital composite keyboards is: 1 one, 2ABC and Shu, 3DEF and Pie, 4GHI and Dian, 5JKL He Ya and io and-ng, 6MNO, 7PQRS and ia reach-o, 8TUV, 9WXYZ and ua, 0 sky, its QWERTY keyboard square formation layout such as table 3: table 3 standard 8 key-position letters and 5 digital composite keyboards

1 one	2 ABC Shu	3 DEF Pie
			4 GHI Dian	5 JKL Ya io-ng	6?MNO
7?PQRS ia?-o	8?TUV ?	9?WXYZ ua
			*	0	#

The present invention is with the accurate input method of aforementioned numeric keypad alphabetic writing, utilize coding techniques to English and Chinese alphabetic writing is encoded and numeric keypad is imported, Chinese phonetic alphabet input comprises the tone process prescription of importing Chinese character, adopt English big in the input process, the unique representation of lowercase 2 position digital codings, form by position digital code in alphabetical place numerical key and the key, when the input lowercase, its alphanumeric coding is that alphabetical place key adds arrangement position sign indicating number in the key, when the input capitalization, its alphanumeric coding is the combination of arrangement position sign indicating number in alphabetical place key and the key+6, wherein the lowercase of the 4th of position represents that with 5 capitalization is represented with 0 in 7PQRS and the 9WXYZ key; Chinese Pin Yin pseudonym, the unique representation of simple or compound vowel of a Chinese syllable 2 position digital codings are: the same English alphabet of initial consonant, and letter or vowel key element place numerical key singly-bound assembly coding taked in multiple initial consonant and simple or compound vowel of a Chinese syllable, and wherein initial consonant is capitalized the combination that is defined as first consonant key and 6 again.

Below be that example is described further with widely used standard 8 key-position letter numeric keypads, also can be with 10 key positions in the enforcement, its principle is identical:

1. the English large and small unique representation of alphabetical 2 position digital codings of writing---position digital code in alphabetical place numerical key and the key.When the input upper and lower case letter:

Arrangement position in alphanumeric coding=alphabetical place key+key (capitalization+6)

A21 b22 c23 ... the 4th s75 z95 of 5 expressions

A27 B28 C29 ... the 4th S70 Z90 of 0 expression

2. Chinese Pin Yin pseudonym, the same English alphabet of the unique representation-initial consonant of simple or compound vowel of a Chinese syllable 2 position digital codings, letter or vowel key element place numerical key singly-bound assembly coding taked in multiple initial consonant and simple or compound vowel of a Chinese syllable:

Multiple initial consonant: zh94 ch24 sh74 Zh96 Ch26 Shi76

Single consonant: small letter

Single consonant: capitalization

Single consonant in the input process can be omitted in small letter coding " [the 1] " input, to improve the efficient of literal input.Concrete example as described above.

Concrete enforcement in the process of the present invention: all lists or composite vowel code length≤2 yard, 8v replaces ü on the keyboard, 7-o only is used for suffix, and the simple or compound vowel of a Chinese syllable assembly coding by all lists or composite vowel the distribution definition on keyboard make up.Simple or compound vowel of a Chinese syllable on keyboard the distribution definition and the simple or compound vowel of a Chinese syllable assembly coding respectively as table 4 and table 5:

Table 4 simple or compound vowel of a Chinese syllable-number definition

1	2	3	4	5	6	7	8	9	0
											? a	? E	? i	? ?io?-ng	? o	? ?ia?-o	? ?u，ü	? ua

Table 5 simple or compound vowel of a Chinese syllable assembly coding table

	?i 4	?u 8	?ü 8
				?a 2	? ia 7	? ua 9
?o 6	?io 5	?uo 87
				?e 3	?ie 43		?e 83
?ai 24		? uai?94
					?er 37	?ui 84
?ao 27	? iao?77
				?ou 68	?iu 48
?an 26	? ian?76	? uan?96	?üan 96
				?en 36	?in 46	?un 86	?ün 86
?ang?25	?iang?75	? uang?95
				?eng?35	?ing 45 ?
?ong?65	? iong?55

In implementation process: the Chinese phonetic alphabet input Chinese character four tones of standard Chinese pronunciation are transferred with " flat; the narrow " sounding of Chinese character and the expression of " the moon; the sun " process that quiets down assembly coding image: 1 high and level tone " ": flat-the moon, 2 rising tones "/": flat-sun, go up sound " V " 3: narrow-sun, 4 falling tones " ": narrow-the moon, and express " level and oblique tone " voiced process and " negative and positive " the accent process that quiets down respectively by capital and small letter initial consonant and additional 5 forms of a stroke or a combination of strokes, wherein: " putting down " sound is sent out in the representative of input small letter initial consonant and " narrow " tone is sent out in the representative of capitalization initial consonant, basic stroke is: when " 1 one 2 Shu, 3 Pie, 4 Dian, 5 Ya " represent first stroke input basic stroke respectively implicit quiet down and represent to start to write during end stroke input basic stroke with " the moon " be " company " marriage relation mutually with its pen, and according to 5 basic stroke code 1-5 of Chinese character, by related tone, after the stroke relation, obtain 5 mapping stroke code 6-0, reflection Chinese character ending tone and structure attribute, its mapping stroke is: implicitly when " 6 Dian, 7 Pie, 8 Shu, 9 one 0 Ya " represent first stroke input mapping stroke respectively quiet down and represent to start to write during end stroke input mapping stroke and its pen is " loosing " marriage relation, its numeric keypad stroke code definition such as table 6 with " sun ":

Table 6 numeric keypad stroke code definition

1	2	3	4	5	6	7	8	9	0
										One	Shu	Pie	Dian	Ya	Dian	Pie	Shu	One	Ya
The cloudy company of mediation pen is represented in basic stroke					On behalf of sun, the mapping stroke be in harmonious proportion diffusing

Concrete enforcement among the present invention: numerical coding≤6 of input Chinese syllable yard, monosyllable comprises Chinese character spelling (sound, rhyme, tone) and head and the tail 2 form of a stroke or a combination of strokes Word messages, polysyllabic word carries the combination of Chinese character " level and oblique tone " two tones by little, capitalization initial consonant, tone and additional " [] " interior stroke shape Chinese code are option in the input process, and it is as follows specifically press syllable input digit coding rule: monosyllable: initial consonant (level and oblique tone)+rhythm (key key)+[negative and positive are the first sum of+and [the diffusing tail pen of company]; Disyllabic word: 1 word initial consonant (level and oblique tone)+2 word initial consonant (level and oblique tone)+2 word simple or compound vowel of a Chinese syllable (key key); Polysyllabic word: 1 word initial consonant (level and oblique tone)+2 word initial consonant (level and oblique tone)+last word initial consonant (level and oblique tone) or 1 word initial consonant (level and oblique tone)+2 word initial consonant (level and oblique tone)+... + last word initial consonant (level and oblique tone).

Compared with prior art, the present invention has following tangible advantage: the invention provides a kind of method that coding techniques is encoded to Chinese character and numeric keypad is imported of utilizing, this method has been inherited all advantages of phonetic, reduce by 4 tones and used difficulty, in basic coding, there are not redundancy, code length briefly to be better than the big keyboard of letter the tone fusion; Adopt the shape justice information of the head and the tail form of a stroke or a combination of strokes sign Chinese character of uniqueness, operability is good, expanded space encoder effectively, make that Chinese character input method rule is simple and clear, coding comprehensively accurately, and round Realization easy, easy overall targets such as note, general, the low repetition rate of coding and standardization.

Embodiment is following carries out more detailed description by specific embodiment to the present invention:

Embodiment 1 usefulness standard 8 key total word keyboards input Chinese character:

Monosyllable:

Corresponding input: initial consonant (little big)+rhythm (key key)+[little the first sum of greatly+[little big tail pen]]

Syllable chuang: initial consonant ch-24/Ch-26; Simple or compound vowel of a Chinese syllable uang-95.

The phonetic transcriptions of Chinese characters sounding contains the tone coded the first sum of tail all-key that quiets down of level and oblique tone

The flat chuang-of window chuangl 2495 cloudy Dian 4 connect 1 2495 41

The flat chuang-of bed chuang2 2495 positive Dian 6 connect Dian 4 2495 64

Rush the narrow Chuang-of chuang3 2695 positive Dian 6 loose 1 2695 69

The narrow Chuang-of wound chuang4 2695 cloudy Pie 3 diffusing Shu 8 2695 38

Disyllabic word:

Corresponding input: 1 word initial consonant (little big)+2 word initial consonants (little big)+2 word simple or compound vowel of a Chinese syllable (key key)

Generic word:

Tongzhi: phrase intonation sound yardage sign indicating number

Notify average tzhi 81 944

Comrade's level and oblique tone tZhi 81 964

Rule narrow TZhi 87 964

Level and oblique tone tZhi 81 rules together 964

shishi：

Implement average shshi 74 744

Current events level and oblique tone shShi 74 764

True narrow flat Shshi 76 744

Narrow ShShi 76 dies 764

Chuangshou: the narrow flat Chshou 26 of extra earning 9468

High frequency words: initial consonant (size)+initial consonant (size)

Not only bD 2237 of anx 2692 safe anq 2672 feels at ease

Represent Db 3722 law FL 3959 economic jJ 5159

Polysyllabic word:

Corresponding input: 1 word initial consonant (little big)+2 word initial consonants (little big)+last word initial consonant (little big)

Computing machine: JSj 577051

Internet: HlW 485397

Feel like old friends at the first meeting: yJG 935747

Get twice the result with half the effort: ShBB 762828

The force of the wind tests the strength of the grass: jfC 513329

In the process of input Chinese character, everyday character is provided with 1-2 level brevity code, mends 0 and can import:

The one-level brevity code: 2 not 3456 years 7 be 8 he 9 I

Secondary brevity code: 53

21 a, 22 b 23 c just 24 ch go out 26 an by

27 A Ah 28 B are become by 29 C time 20 Ch

31 d ground, 32 e volumes, 33 f send out

Big 38 E of 37 D starve 39 F branches

Each 48 H of 41 g states, 42 h and 47 G are good

51 j can come 57 J and 58 K to see in 59 L by 53 l with regard to 52 k

61 m do not have your 69 O Europe of per 68 N of your 63 o of 62 n idol 67 M

Though 71 p criticize 72 q and ask last 75 s of 73 r days 74 sh

When 77 P run the complete 79 R people of 78 Q 76 Sh 70 S with

81 t days 88 T she

91 w are that this 95 z of little 93 y of 92 x one 94 zh exists

97 W do not have under 98 X 99 Y 90 Z money among 96 Zh are arranged

When the unacquainted Chinese character of input, can import the counter Chinese character that can not read of looking into of head and the tail stroke.Example: the fatty part of belly pork, input * 31 screens show all words that the head and the tail form of a stroke or a combination of strokes has " Pie one ", select for page turning.

When whole sentence was imported continuously, the syllable separator adopted " 11 "; Import 0 initial consonant duplication code, as aa, ee, oo, oou, aan.

Be provided with function boot symbol * and state and switch symbol # (PC with /), be used for China and British, number input mode switching and phrase, punctuation mark input commonly used.The repeated code selection mode can add the numerical key of " affirmation " or " # "+correspondence position by moving cursor and choose input.

Input process is provided with intelligent association prompting, helps to simplify input.For example: input " you " screen is associated prompting automatically---and " good ", by " 0 " input " good " word.

Punctuate guiding key " 1 " commonly used is set, and " 1+ punctuate initial consonant number " can conveniently not have the input of switching punctuation mark commonly used.For example: import 13 (d place key)-", " in like manner:

Fullstop (j): 15-"."; Question mark (w): 19-"? " Exclamation (t): 18-"! "

Colon (m): 16-": "; Dash: (p): 17-"-"

Claims (1)

1, the accurate input method of a kind of universal keypad alphabetic writing utilizes defined numeric keypad according to coding rule the Chinese phonetic alphabet and English to be encoded and the keystroke input, and it is characterized in that: input method comprises:

(1) described numeric keypad has 10 key positions of ten key meter, screen five Chinese phonetic alphabet vowel key element io, ia, ua ,-o ,-ng, be positioned on the 8 key-position letter distribution universal keypads of standard, be defined as after compound with 5 strokes: 1 one, 2ABC and Shu, 3DEF and Pie, 4GHI and Dian, 5JKL He Ya and io and-ng, 6MNO, 7PQRS and ia reach-o, 8TUV, 9WXYZ and ua, 0 sky;

(2) the accurate input coding rule of described alphabetic writing is:

1. Chinese Pin Yin pseudonym and the English large and small unique coding method of 2 bit digital of writing letter:

Lowercase is made up of position digital code in its place numerical key and the key; Capitalization is encoded to the combination that positional number in alphabetical place key and the key adds 6 digital code, and wherein the 4th lowercase in the interior position of 7PQRS and 9WXYZ key represents that with 5 capitalization is represented with 0; Multiple initial consonant zh, ch, sh get its single-letter place numerical key assembly coding, and wherein multiple initial consonant Zh, Ch of capitalization, the Sh assembly coding that is defined as its initial key and 6 keys is represented;

2. the unique coding method of 1-2 bit digital of Chinese phonetic alphabet list, compound vowel:

Directly use the numerical key of simple or compound vowel of a Chinese syllable key element correspondence to carry out singly-bound or 2 key combinations coding, wherein v replaces simple or compound vowel of a Chinese syllable ü on the keyboard, and-o only is used for the suffix coding;

3. the Chinese phonetic alphabet four tones of standard Chinese pronunciation are transferred with " flat, narrow " sounding of Chinese character and " yin, yang " the tone process prescription assembly coding that quiets down and are represented:

1 high and level tone " one ": flat → the moon, 2 rising tones "/": flat → sun, go up sound " V " 3: narrow → sun, 4 falling tones " ": narrow → the moon; Its " level and oblique tone " sounding represents there is not redundancy with little, capitalization initial consonant respectively, and wherein: " putting down " sound is sent out in the representative of small letter initial consonant and " narrow " tone is sent out in the representative of capitalization initial consonant; " negative and positive " the accent process that quiets down is then left additional first stroke shape for and is carried, wherein: basic stroke quiets down with " the moon " for " 1 one 2 Shu, 3 Pie, 4 Dian, 5 Ya " implicit expression, is that the implicit expression of center mapping stroke " 6 Dian, 7 Pie, 8 Shu, 9 one 0 Ya " quiets down with " sun " with 5 keys symmetrically;

(3) input Chinese is single, double with the multisyllable coding rule is:

1. monosyllable rule:

Initial consonant+simple or compound vowel of a Chinese syllable+[the first sum of+[tail pen]]≤6 yards;

2. disyllabic word coding rule:

Lead-in initial consonant+last word initial consonant+last word simple or compound vowel of a Chinese syllable≤6 yards;

3. Chinese polysyllabic word coding rule:

Lead-in initial consonant+secondary word initial consonant+last word initial consonant≤6 yards,

Or: order is imported the coded combination of the initial consonant of each syllable;

(4) carry out computing machine or number of terminals word keyboard keystroke according to Chinese phonetic alphabet spelling method and described coding rule, realize the Chinese character input.