CN1302366C - A phonetic annotation of Chinese characters input method using digital keyboard - Google Patents

Abstract

The present invention discloses an input method of the phonetic annotation of Chinese characters for numeral keyboards. Thirty-seven phonetic annotation letters are arranged on ten digital keys of 0 to 9; fuzzy phonetic letters are arranged on the same key. Consequently, fuzzy phonetic syllables are converted into the syllables of coincident codes for comprehensively compromising the input of common fuzzy pronunciation. In direct expression input and the key prompt of a screen, a special option displays the Arabic numeral of an input key; a numeral code comprises a corresponding syllable of the coincident codes; displayed alternate select expressions on the screen correspond to the numeral code; alternate select expressions which are not displayed can be orderly displayed on the screen only by pressing a screen turning key. The present invention is suitable for electronic and communication products, such as mobile telephones, fixed telephones, PDA, computers, etc.

Description

A kind of phonetic annotation of Chinese characters input method of using numeric keypad

Technical field

The present invention combines Chinese character digital coding for using the phonetic annotation of Chinese characters input method of numeric keypad with numeric keypad, be the technical scheme of handling the Chinese character information instruction, realizing a Chinese character digital coding of Chinese character input.

Background technology

At present use phonetic annotation of Chinese characters input method in the mobile phone, majority is selected the technical scheme in T9 or word source for use, and their common ground is: 37 Chinese phonetic scripts are set on the press button of digital keyboard by putting in order of letter, and each button has three or above letter; Its difference is: the word source is arranged on numerical key 1 to 9 on totally nine numerical keys with letter, and each button is one group of letter that ordering links to each other, and numerical key is provided with letter by from left to right order; T9 uses 1 to 9 nine numerical keys except the same with the word source, more than used numerical key 0 and * button, totally ten one buttons, letter is the series arrangement with from top to bottom, and allow in one group of letter that lexicographic order links to each other, each letter is set on the different key of same row, is C62 etc. as Siemens's mobile phone model.Importing syllabic alphabet has two kinds of fundamental method, and a kind of is each letter of input, must behind the earlier selected desired letter, just import next letter when button input each time, and this method touch potential is many, imports comparatively loaded down with trivial details; Another kind of, also be gradually to become main flow: each letter only needs button once to import, need not select letter, after having imported all letters of syllable, because a button contains a plurality of letters, its combination has four kinds of situations: (1) imports first letter, the contained letter of button just in time is the syllable that has only a letter, only need to press the shown letter of screen input prompt, the selected single-letter syllable that will import then can be the individual character of this syllable correspondence in the candidate of screen display, if the word of wanting to some extent in the candidate, can select word,, then only need by turning over the screen key if do not have, the word of being wanted must occur, the word of selecting to be wanted is imported, and the syllable at (2) screen display place just in time is the syllable that will import, and the syllable at (3) screen display place is other syllables of repeated code, then should select the syllable that to import earlier, (4) Sheng Xia various monograms all can not form syllable, and screen does not show.Behind the input individual character, promptly there is corresponding association word to select.In the input process, two indispensable places are arranged on the screen, one is to be used for display candidate characters, the character that user thereby can select shows, word in the input; Another is the input button prompting, i.e. the key information that demonstration has been imported or the letter of its correspondence, and the user can recognize the button situation of having imported from prompting, when the monogram of repeated code occurs, also can select different monograms.

Because numeric keypad is compared with the big keyboard of PC standard, its button is few, and 37 Chinese phonetic scripts are arranged on the limited button of numeric keypad, and just can there be the repeated code syllable in input individual character syllable inevitably.No matter T9 still is the word source, and just mechanically alphabet sequence is set button on numeric keypad, and as with the method input once of each letter button, the method in word source certainly leads to too much repeated code syllable, needs repeatedly button to select; Secondly, T9 and word source all do not have fault tolerance, and incompatible fuzzy sound input is for much failing the user of mandarin right pronunciation on top of, very inconvenience during use.

Summary of the invention

It is few to the present invention is directed on the above-mentioned numeric keypad button, and prior art does not possess fault tolerance, it is the incompatible letter input of obscuring easily, exist problems such as input is loaded down with trivial details, use inconvenience, fundamental purpose is: compatible common comprehensively fuzzy sound input, use the input of direct word to improve input efficiency, make the prepare word usage frequency of screen display higher, reach easy-to-use, result of use easily and efficiently.

Above-mentioned purpose of the present invention is achieved in that by the setting of the Chinese phonetic script on the numeric keypad button, two letters of obscuring easily are arranged on the same button, thereby the syllable of obscuring easily is converted into be presented at the repeated code syllable in the screen input button prompting, only need to select syllable, can find the individual character of fuzzy sound correspondence; Secondly, strengthen the function that verbal association word and high frequency word show fast in candidate, and increase direct word input method.Concrete technical scheme is:

(1) setting of Chinese phonetic script key position on keypad

The key position of 37 Chinese phonetic scripts is set, follow three principles, first, two letters obscuring easily are set on the same button, thereby make fuzzy syllable become the identical repeated code syllable of number key code, after the input syllable finishes, selected more desired syllable, if the user can not offer an explanation correct pronunciation, then can search by the syllable of selecting repeated code.As the direction button about on the keyboard being set at the options button of syllable, directionkeys up and down then for candidate being turned over the button of screen, only needs can find the word of being wanted by directionkeys.For example, when the syllable of finding to choose not to the time, only need can choose correct syllable by a left side or right directionkeys, need not to revise the code button of having imported.On the contrary, if two fuzzy sound letters are set on the different buttons, then can make fuzzy syllable is different digital codes, thereby can not be simultaneously displayed in the input button prompting, in case find input error, then need leave out the letter of having imported, just import other letters then, promptly want the button deletion, re-enter again, waste time and energy.Technical scheme of the present invention, it is the letter that causes the easy confusion tone joint with two, the i.e. five couples of initial consonant ㄓ and ㄗ, ㄔ and ㄘ, and ㄙ, and ㄈ, ㄋ and ㄌ, with two couples of simple or compound vowel of a Chinese syllable ㄢ and ㄤ, ㄣ and ㄥ, each is to being set on the same button, the syllable of obscuring easily becomes the repeated code syllable that is presented in the screen input button prompting thus, and these seven pairs of letters are to constitute the common letter of obscuring syllable easily, and common fuzzy sound is converted into the syllable of repeated code thus.

The second, follow the ordering of letter.The Chinese phonetic script is arranged in an orderly manner, and is with relatively independent group's form, and mint-mark is in the user's brain that with Chinese is mother tongue.If the Chinese phonetic script is provided with in the key position of keypad, can embody these characteristics, then the user can be familiar with and grasp quickly.Technical solution of the present invention, key position at letter is provided with, and follows as much as possible and according to the characteristics such as ordering of letter, with 21 initial consonants in 37 Chinese phonetic scripts, put in order by it and to be set on the button, all be divided into six groups, be followed successively by: ㄅ ㄆ ㄇ ㄈ, ㄉ ㄊ ㄋ ㄌ, ㄍ , ㄐ ㄑ ㄒ, ㄓ ㄔ ㄖ, ㄗ ㄘ ㄙ; The button of four lines three row on the corresponding keypad of 21 initial consonants, remove ㄋ ㄌ and be positioned at same button, ㄈ and ㄖ are respectively outside its alphabetical on the same group residing next line button, other on the same group initial consonant by from left to right arranging, each letter on the same group respectively accounts for a key, first letter of every group of letter is set on the leftmost button, two groups of letters that ordering links to each other are on the same delegation button of keyboard, and by from top to bottom series arrangement, two groups of letters of i.e. first behavior beginning, two groups of letters in the middle of second behavior, and the third line is two groups of last letters; Secondly, one group of simple or compound vowel of a Chinese syllable ㄚ ㄛ ㄜ of ordering property extra-heavy also is provided with in the same way.37 settings of the Chinese phonetic script on button are that letter is divided into ten groups, are set on the digital keys, and 1 is ㄅ ㄉ ㄢ ㄤ, and 2 is ㄆ ㄊ ㄣ ㄥ, 3 is ㄇ ㄋ ㄌ ㄞ, and 4 is ㄍ ㄐ ㄧ, and 5 is ㄑ ㄨ, and 6 is ㄈ ㄒ ㄟ, 7 is ㄓ ㄗ ㄚ, and 8 is ㄔ ㄘ ㄛ ㄡ, and 9 is ㄙ ㄜ ㄝ, and 0 is ㄖ ㄦ ㄩ ㄠ.

The 3rd, maximally utilise the digital code of button input, allow the corresponding syllable of digital code, and not vacant, and repeated code syllable number is distributed equably.For example, technical solution of the present invention is arranged on 37 letters on 10 numerical keys, and button just has the code of 100 two digits for twice; And shared 11 keys of T9 are provided with letter, and twice of button has the code of 121 two characters.The traditional font Big5 has more than 13,000 Chinese character, corresponding 408 syllables, and wherein syllable has only have 21 of a letter, 221 of two letters, 166 of three letters.Two alphabetical syllables are maximum, account for 54% of whole syllable sums, and on average the digital code that each syllable can be corresponding is then minimum, in the technical solution of the present invention, the code of 100 two digits, have only 5 vacant, all the other 95 codes are all to there being syllable, and promptly utilization factor reaches 95%; In two pairing syllables of character code of T9,19 correspondences are arranged less than syllable, have the syllable of corresponding 221 two letters of 102 codes, utilization factor is 84%.On the number of the corresponding syllable of code, present technique is the same with T9, and the syllable number of each input code correspondence is by one to six.

In fact three principles that above-mentioned letters case is provided with can't allow it reach maximized separately, as pressing letter sequence fully, then can not realize the same button of fuzzy sound letter, can not fully use digital code to reduce the number of repeated code syllable; Equally,, then can't reach fully by letter sequence as setting with the fuzzy same button of sound, and the minimizing of repeated code syllable number; And realize that fully repeated code syllable number minimizes, i.e. the optimum rate of utilization of digital code, then letter being provided with on button can be disorderly and unsystematic, has no laws to follow, and also can't make fuzzy sound letter on same button.It is the core of the technical program that the key position of letter is provided with, and the present invention satisfies in first priority under the prerequisite of first principle, takes into account other two principles simultaneously, to reach simple, easy-to-use, quick, obtains best comprehensive advantage.

(2) directly import word

Technical scheme of the present invention can increase the direct input of word, and the input of its method and individual character is identical, and with each word in the word, the input method of pressing the individual character syllable is imported the Chinese phonetic script of each word successively.Word input characteristics of the present invention are: in the input button prompting of screen display, a special option is arranged, is shown as the pairing arabic numeral of button of word input, candidate's word of screen display then corresponding this option; Because this digital code has comprised all candidate's word phonetic notations of its correspondence, thereby candidate's word of digital code correspondence, be not subjected to the restriction of concrete term phonetic notation, the whole candidate's words that comprise are successively arranged by the height of usage frequency fully, candidate's word of first more appearance, its usage frequency is high more, all the other candidate's words of failing to show, by turning over the screen key, promptly on the screen that can successively occur.In the technical program, the phonetic notation of candidate's word correspondence can not be presented in the input button prompting; Also can select to allow it show, and be arranged in after the digital code.

Because the phonetic notation of individual character correspondence directly shows its Chinese phonetic script, word is the display digit code then, and both clearly make a distinction, and when both repeated codes, is easy to identification and selection.The letter that is contained because of the phonetic notation syllable of individual character has single, two and three three kinds of situations, in theory, the repeated code two class situations between the word of individual character syllable and two-character word language and three-character words and phrases repeated code, different numbers of words might occur, and concrete condition is as follows:

1. the individual character syllable of two letters and two-character word repeated code, each word of two-character word must be the single letter syllable.

2. the individual character syllable of three letters and two-character word language or three-character words and phrases repeated code, two-character word language must be an individual character syllable only

A letter is arranged, and another individual character is the syllable of two letters; Three-character words and phrases must be that the syllable of each individual character is a single-letter.

3. the repeated code between the different number of words words, though the number of words difference, the syllable of whole word correspondence, the alphabetical sum that it contained but are the same, and the digital code of input is also identical, this situation is comparatively rare.

When individual character syllable and word repeated code, the present invention comes the front with the individual character syllable, the word syllable is put behind, therefore in the technical program, even increased direct word input, and may in the input button prompting, the individual character syllable and the word phonetic notation of repeated code have been arranged, if only use the input method of individual character, then the phonetic notation of word can be ignored, and does not have any impact fully; When the word repeated code of different numbers of words, the present invention can arrange by the frequency of word, has nothing to do with the contained numeral of word fully.Therefore, in the technical program, the individual character input is a core and indispensable, and directly word is selectable extention, even added the word input, is not cost with the inconvenience of sacrificing any individual character input also; And in direct word input, then can select to stipulate the number of words of word, as only selecting two-character word and three words, the number of words of perhaps stipulating word can not surpass six or the like, decides according to the concrete environment and the condition of application.In direct word input scheme, the candidate word of same input code correspondence is pressed the height of usage frequency and is successively arranged, and can increase the function of dynamic adjustment, the promptly own word of importing, auto arrangement up front when importing its digital code next time, after using a period of time, the precedence that word shows matches with the word usage frequency of particular user at leisure, reaches personalized; In addition, also can increase the function of user's self-word creation language in this technical scheme, when particular user word commonly used does not exist, deposit in the dictionary by interpolation, its implementation method is same as the prior art.

When (3) individual character is imported, the setting of association function

Behind the word, screen promptly shows the association word that can constitute word accordingly with this word in individual character input, still, and a lot of association's number of words of individual character commonly used numbers of words that can show more than screen far away, thereby the word that has more can't show.Prior art is when the initial of the next word of input, fixing set certain letter or the syllable of selection key, and the candidate of screen display also is the association word that can constitute word with firm input individual character, if fixing letter of selecting or syllable just in time are that the word of being wanted is pairing, then the association function of word can be not fully exerted, but, because each button is provided with three to four letters, and but its first letter of syllabication all is to be no less than two, therefore, the initial of importing next word just in time is that the word of being wanted is pairing, its hit rate is far below 50%, and import second or the 3rd again when alphabetical, most situations are more difficult, and to run into the word that will import pairing, so association function can not get fully playing.Technical scheme of the present invention is taked the method for retreating in order to advance, when the initial of the next word of input, have more an option in the input button prompting of screen, be that first option is the corresponding arabic numeral of button, but the candidate that this option comprised can corresponding button on any one syllabication initial, the candidate of screen display then is corresponding this option, thereby broken the fixedly restriction of certain letter of selection, under the principle of preferential demonstration association word, association function is brought into play more fully, after importing this key, the association word that original screen fails to show can show.If candidate's number of words of screen display remains unchanged, the association word that shows shows once more when its corresponding key input, after the initial of the next word of input, can increase association's number of words of nine times of demonstrations at most in theory.For example, screen can show 6 candidate, import the initial of next word after, can show 60 association words at most, remove 6 association words that shown and show that once more the association word that increases newly can reach 54; In fact being difficult to reach association word is evenly distributed on each button, be difficult to promptly accomplish that utilization factor is 100%, even so, as utilization factor is 50%, then but the association word of new display reaches 27, in most cases, import this key after, newly-increased association word is more than original several times, and most association words may be displayed on the screen.

Existing technology, the individual character of having imported by its cursor front fully as association words such as T9 and deciding, and the association word that shows under in fact a lot of situation is unnecessary, can't use, and does not also meet the use habit of Chinese.In technical scheme of the present invention, association word limits to some extent, an individual character determining not only to see its front of association word, and more preferably depend on the relation that individual character constituted that its front is two or more, constituted word as its front, and can't increase corresponding individual character and form new word the time, then there is not association word.In first when letter of input individual character, if when not having the number of words of association word or association word to be less than the displayable number of words of screen, the display space that has more is the highest individual character of usage frequency in the corresponding individual character of display digit option then.

Compared with the prior art, technical solution of the present invention has following significant effect:

1. the compatible common comprehensively fuzzy sound input of obscuring easily makes things convenient for mandarin user not up to standard

Be used for the Taiwan at the phonetic notation input more, in the technical scheme of the present invention, the fuzzy sound letter of selecting of seven couples, three pairs of initial consonants of retroflecting and do not retroflect have promptly been comprised, two pairs of pre-nasal sounds and back nasal sound simple or compound vowel of a Chinese syllable, and other two pairs of initial consonants, covered common situation comprehensively, be the embodiment of the fuzzy sound input of unique comprehensive compatibility in the prior art.Though T9 also retroflects three pairs and does not retroflect initial consonant, be that ㄓ and ㄗ, ㄔ and ㄘ, and ㄙ respectively are arranged on the same button, but the equal different keys of the fuzzy sound letter of other four couples, therefore, even three pairs are retroflected and the initial consonants of not retroflecting, when its with pre-nasal sound or after fuzzy harmonious sounds mother ㄢ and ㄤ, ㄣ and the ㄥ of nasal sound, syllabication and when forming dual " bluring ", then can not make these fuzzy syllables become the repeated code syllable, thereby be convenient to find its corresponding individual character.The effect that the present invention gives prominence to is, the setting of fuzzy sound input is not a cost with otherwise ease for use of a large amount of sacrifices and input efficiency, promptly is provided with at the button of the Chinese phonetic script and has still embodied alphabetical intrinsic order characteristic more fully and be the user's thinking and the use habit of mother tongue with Chinese; Button service efficiency of the present invention is higher than T9, and maximum repeated code syllable numbers is identical with T9.

2. the Chinese phonetic script is arranged on the rational key number of keyboard, and is clear easy-to-use

The Chinese phonetic script has 37, and numeric keypad has only 12 buttons, and letter is distributed on the more button, can reduce the syllable of repeated code, import indispensable function but button also must be provided with other literal, same button is provided with difference in functionality, can cause confusion, be difficult to grasp and use.The present invention is arranged on 37 Chinese phonetic scripts on 10 digital keys, and T9 is then many with a button, i.e. * key, and shared 11 buttons have taken more resources.Numeric keypad is except that the direction button, four lines three row totally ten two buttons are arranged, and each input pattern all must possess input that punctuation mark is arranged and two kinds of basic function settings such as switching of input pattern, if with multiple function setting that can not be simultaneously compatible when the same button, for example above-mentioned input punctuate and switching input method function setting then can cause numerous and diverse, the awkward drawback of input at same button.As punctuate and the button that switches the input method function are set, the function of having nothing in common with each other is convenient to grasp and use with * key and # key in the present invention.

3. the rational and effective letter is provided with, and reach the utilization factor height of button, and the syllable number of repeated code is few

In technical scheme of the present invention, promptly fully look after the fuzzy sound input of obscuring easily, take into account user's use habit simultaneously, the actual result of repeated code syllable.As previously mentioned, the button utilization rate of the technical program is higher than T9, the actual repeated code syllable distribution results that obtains, little with the T9 difference, take still less by bond number and after having realized that the input of fuzzy sound is provided with, the input efficiency of still remaining valid reaches easy-to-use, comprehensive advantage efficiently.

4. directly word input fast and effectively

The number of words that not only contains at some syllable is many, and many everyday characters are wherein arranged, and in the reality input, often need repeatedly turn over screen and search, be very much inconvenience, direct word input method of the present invention can reduce this type of problem in varying degrees.In the technical solution of the present invention, directly the word input is based on the individual character input, syllable with its each individual character combines, it is characterized in that: in the input button prompting of screen, the digital code that at first shows the word correspondence, if select to increase the phonetic notation syllable of direct demonstration word correspondence, then be arranged in after the digital code; Candidate's word correspondence of screen display digital code, and the word that does not show after turning over the screen key, promptly can be presented on the screen as yet.

The present invention has adopted 2,5162 two-character words language to add up, and its pairing syllable is that 19,607, digital code are 12,685.With the mobile phone is example, the displayable candidate's number of words of present most screen delegation is not less than 6 words, can hold 3 or above two-character word language, and the word syllable of significant proportion is, corresponding word is less than 3, if cause the corresponding syllable of the candidate word of screen display, then can't fully use the limited display space of screen.This point is vital to numeric keypad, because exist the repeated code syllable of word inevitably, when screen only shows the word of syllable correspondence, after many times the user needs first selected word voice joint, could select desired word.In the direct word input technology scheme of the present invention, the fuzzy sound input technology of individual character is fully played, the fuzzy sound individual character that contains in the word when compound word voice save owing to the syllable that has increased other individual characters, wherein has part to become and does not have the word of repeated code syllable; And at first allow candidate's word correspondence of screen display digital code, reach two obvious effects, first, made full use of the display space of screen, comprised three repeated code word syllables, the only corresponding two-character word language of each syllable as same number word code, then behind the input digit code, three candidate word all are presented on the screen, need not selected syllable, have improved input efficiency; The second, the candidate word of demonstration more can embody the principle of priority of high frequency, because of the priority ordering of candidate's word is not subjected to the restriction of its syllable or influences.

In 2,5162 two-character word languages choosing, there is not the word syllable of repeated code unaffected fully, corresponding same digital code then merged in the syllable of repeated code, 12,685 digital codes of original 19,607,62 syllable boil down tos, 6,922 have been reduced, promptly 35.3%; When the part digital code contained the pairing word of syllable and surpasses the number that screen can show, the step that original needs are selected syllable was left out, and changed into and directly turned over screen, and was more convenient efficient.

Following table is the concrete distribution situation of the corresponding two-character word language of digital code:

1. the word number of digital code correspondence	2. digital code number	3. whole word numbers of comprising of digital code 3.=1. * 2.	4. every screen shows 3 words, does not turn over the displayable speech number of screen
				25	1	25	3
20	1	20	3
				19	2	38	6
18	1	18	3
				17	1	17	3
16	2	32	6
				15	3	45	9
14	5	70	15
				13	4	52	12
12	10	120	30
				11	18	198	54
10	31	310	93
				9	46	414	138
8	74	592	222
				7	128	896	384
6	220	1320	660
				5	379	1895	1137
4	617	2468	1851
				3	1295	3885	3885
2	2900	5800	5800
				1	6947	6947	6947
Add up to:	12685	25162	21261

Can see from last table, only to show three candidate word, whole 25, in 162 words, do not turn over screen and can show 84.50% word, and the word that shows is that wherein usage frequency is the highest, press frequency height and successively arrange, thereby need to turn over the chance of screen and few in the practical application.

5. the input button prompting of screen is visual and clear

The present invention is in the input button prompting, adopt display digit code and Chinese phonetic script dual mode, initial when the input individual character, promptly during first key, show and the corresponding arabic numeral of button, but what come its back is the Chinese phonetic script of the contained syllabication initial of this button, and this moment, the candidate of screen display was the everyday character of association word or high frequency, belonged in the word collection that the contained letter of this button is the syllable initial correspondence; When the input be the individual character syllable time, then directly show the Chinese phonetic script; And when being input as word, the digital code of display button correspondence then.Because the alphabetical minimum of word syllable be two, thus with the shown numeral of first key of input because the figure place difference makes a distinction fully, be the Chinese phonetic script and the individual character syllable shows, word is a digital code, even show simultaneously, also is easy to recognize.

The characteristics of Chinese are that the use of two-character word language is the most extensive, and frequency is the highest, and the synthetic syllabic alphabet of two-character word correspondence is by 2 to 6,5 of average less thaies, and its corresponding phonetic alphabet then on average surpass 6, the most nearly more than 10.Show that directly the word syllable is the most intuitively, get over for a long time, show that the intuitive advantage of its syllabic alphabet is obvious more when the alphabetical number that syllable is contained.Yet the phonetic notation and the phonetic difference of two-character word language are very big, and its contained Chinese phonetic script is few and regular, in fact in the scope of 6 letters, compare with directly showing the corresponding Chinese phonetic script, the digital code of display button can not cause big destruction to its intuitive.

Embodiment

The enforcement of the technology of the present invention, all need possess character input function to can be applicable to mobile phone, PDA, fixed telephone, set-top box, computing machine etc., and itself are equipped with on the product and instrument of a display screen; If these products and instrument do not have numeric keypad, then touch digital keys soft keyboard must be arranged on screen, be implemented in attainable function on the numeric keypad.

As mentioned above, the present invention is set in 37 letters on 10 numerical keys, and by prior art, the method for last word can be grown the digital keys by want input character correspondence, or after pressing word selection key, moving cursor drops down onto the character of wanting, again by last keyboard.

Function key setting of the present invention such as following table:

Function key	The function that realizes
		Last keyboard on the mobile phone is for answering key, and promptly the last keyboard of yes or ok key PC numeric keypad is an enter key, i.e. "enter" key"	The candidate characters at input cursor place
Delete key on the mobile phone, the i.e. delete key of C or no key PC numeric keypad, i.e. .Del key	1, the character 2 imported of deletion, when input has the Chinese phonetic script in the button prompting, leave out the letter of having imported.Whenever press once, leave out one, long, the association character 4 of leaving out screen display whole 3, be under the word selection state by then leaving out, with its deletion, reply input state
		The move left and right directionkeys numeric keypad of mobile phone/number with the * key, be respectively the move left and right key	1, under the word selection state, moving cursor to the left or to the right, select on the screen candidate characters 2, under input state, the option in the selection key input prompt
Mobile phone stir up and down the directionkeys numeric keypad+number with-number key, stir key before and after being respectively	With the candidate characters of screen display, whole screen ground is changed forward or back, is changed to new candidate characters
		Mobile phone * key PC numeric keypad+number key	Become the word selection state by input state, when screen has the prepare word that will import, by can be behind this key by word on the numerical key of words correspondence, or by the move left and right key, allow cursor drop on the desired words, again by last keyboard
During mobile phone # key screen NULI character option, the PC numeric keypad+number key	Demonstration can be selected the punctuation mark imported
		During mobile phone * key screen NULI character option, the * key of PC numeric keypad	When screen did not have option, changeable was another kind of input pattern.

" the first Burn Rice of you Men, Ta Qu Buy Dot green vegetables are with the Chicken egg with input complex form of Chinese characters short sentence on mobile phone below." be example:

The button of input	The input button prompting of screen	The candidate characters of screen display
			By number key 3, the initial ㄋ of input individual character " you "	3 ㄇ ㄋ ㄌ ㄞ	Come you not manage
Input individual character " you "		What Men was good is that family wants
			Input individual character " Men "
Press numerical key 641, the syllable ㄒ ㄧ ㄢ of input individual character " elder generation "	ㄒ ㄧ ㄢ ㄒ ㄧ ㄤ	Now Xian County Line limit
			Input individual character " elder generation "		Li Jin Qian the living Hou sky
Press numerical key 9061, the phonetic notation syllable ㄠ ㄈ ㄢ of input two-character word " Burn Rice "	9061	Burn Rice
			Input two-character word " Burn Rice "
Press the # key		.,! :
			The input punctuate,
Press numerical key 2, the initial ㄊ of input individual character " he "	2 ㄆ ㄊ ㄣ ㄥ	He Tian Tong Head Body is flat
			Input individual character " he "
Press numerical key 50, the syllable ㄑ ㄩ that the input individual character " goes "	ㄑ ㄩ ㄠ	Qu District gets bent Chemotaxis canal
			The input individual character " goes "		Year, Office fell the road to generation
Press numerical key 33, input individual character “ Buy " syllable ㄇ ㄞ	ㄇ ㄞ ㄋ ㄞ ㄌ ㄞ	Buy Sell Wheat Mai Veins buries
			Input individual character “ Buy "		Piao Sell master Tong Fang Jin
Press numerical key input 141, input individual character “ Dot " syllable ㄉ ㄧ ㄢ	ㄅ ㄧ ㄢ ㄉ ㄧ ㄢ	Just Change Side Knitting Bian Debate
			By the direction button that moves right, selected syllable ㄉ ㄧ ㄢ	ㄉ ㄧ ㄢ ㄅ ㄧ ㄢ	Electricity Dot shop allusion quotation is established the hall
Input individual character “ Dot "
			Press numerical key 54283, the syllable ㄑ ㄧ ㄥ ㄘ ㄞ of input two-character word " green vegetables "	54283	Green vegetables Qin Cai Chin is poor
Input two-character word " green vegetables "
			Press numerical key 6, the input individual character " with " initial	6 ㄈ ㄒ ㄟ	Hui It Hou sea very
The input individual character " with "
			Press numerical key 4411, input two-character word “ Chicken egg " syllable ㄐ ㄧ ㄉ ㄢ	4411	The Chicken egg is avoided Dread and is swashed Swing
Input two-character word “ Chicken egg "
			Press the # key		.,! :
The input punctuate.

In this example, every candidate appears on the screen, i.e. input, do not continue to import the letter that its syllable is not imported as yet, also not as the word input, as input " you Men ", by first key, promptly import the initial of " you " word, this word just is presented on the screen, import this word after, second word appears on the screen as its association word, need not to import its syllabic alphabet, can select word.Certainly, also can be used as the syllable that two-character word is imported this two word.In the technical solution of the present invention, fuzzy sound not only shows in the individual character input, and more demonstrates fully in directly word is imported with the beneficial effect that key is provided with.

Therefore the certain user can't distinguish first letter of " you " word, is ㄋ or ㄌ, and ㄋ of the present invention and ㄌ are same key, need not distinguish identification to this because " you " word is the high frequency everyday character, import first key after, promptly be presented on the screen; Equally, to individual character " elder generation ", some distinguish not its Chinese phonetic script be pre-nasal sound or the back nasal sound, the front and back nasal sound can reduce this type of worry with the key setting.Directly in the word input, two-character word “ Chicken egg " ， “ Chicken " syllable of word comprising a lot of everyday characters, if import this word with the method for individual character input, repeatedly turn over screen, and adopt direct word input, and then can eliminate the individual character input and turn over the trouble that screen is looked for word; In addition, it is pre-nasal sound or back nasal sound that some user is difficult to distinguish " egg " word, in the technical solution of the present invention, except fuzzy sound letter being set with the key, when directly word is imported, the candidate word correspondence of screen digital code, the pairing word of repeated code syllable of different monograms can occur on same screen, and need not be through the step of selected syllable, concerning the user, simplify input greatly, and need not to pay any extra cost for this reason.Other two-character word languages, as " Burn Rice " and " green vegetables ", wherein each word all contains fuzzy sound, if fuzzy sound letter is not on together individual button, and the user is can't distinguish all fuzzy sounds the time, promptly have four kinds of different monogram correspondences four different digital codes, cause in the actual input, the hit rate of correct input has only 1/4th; In technical solution of the present invention these four kinds of different monograms only corresponding a digital code, and actual non-existent monogram is filtered automatically, is not presented on the screen.

Claims (3)

1. phonetic annotation of Chinese characters input method of using numeric keypad, 37 Chinese phonetic scripts are set on the button, each letter of syllable only needs button once to import, behind the input alphabet, selected syllable, the words that input is then wanted, be applied to be equipped with numeric keypad or screen that the mobile phone of touch digital keys soft keyboard is arranged, PDA, all possess PC etc. on the hardware unit of character input function, display screen must have two places: the one, and display candidate characters, the 2nd, the input button prompting, promptly show the input key information, and optional accordatura joint, feature of the present invention is: (1) is provided with at the button of 37 Chinese phonetic scripts, with two letters that cause the easy confusion tone joint, be ㄓ and ㄗ, ㄔ and ㄘ, and ㄙ, and ㄈ, ㄋ and ㄌ, ㄢ and ㄤ, ㄣ and ㄥ, be set in respectively on the same button, the syllable of obscuring easily becomes the repeated code syllable that is presented in the screen input button prompting thus, (2) with 21 initial consonants in 37 Chinese phonetic scripts, put in order by it and to be set on the button, all be divided into six groups, be followed successively by: ㄅ ㄆ ㄇ ㄈ, ㄉ ㄊ ㄋ ㄌ, ㄍ , ㄐ ㄑ ㄒ, ㄓ ㄔ ㄖ, ㄗ ㄘ ㄙ, the button of four lines three row on the corresponding keypad of 21 initial consonants, remove ㄋ ㄌ and be positioned at same button, ㄈ and ㄖ are respectively outside its alphabetical on the same group residing next line button, other on the same group initial consonant by from left to right arranging, each letter on the same group respectively accounts for a key, first letter of every group of letter is set on the leftmost button, two groups of letters that ordering links to each other are on the same delegation button of keyboard, and by from top to bottom series arrangement, two groups of letters of i.e. first behavior beginning, two groups of letters in the middle of second behavior, and the third line is two groups of last letters, (3) 37 Chinese phonetic scripts are divided into ten groups, be set on the digital keys, 1 is ㄅ ㄉ ㄢ ㄤ, 2 is ㄆ ㄊ ㄣ ㄥ, 3 is ㄇ ㄋ ㄌ ㄞ, 4 is ㄍ ㄐ ㄧ, 5 is ㄑ ㄨ, 6 is ㄈ ㄒ ㄟ, 7 is ㄓ ㄗ ㄚ, 8 is ㄔ ㄘ ㄛ ㄡ, 9 is ㄙ ㄜ ㄝ, 0 is ㄖ ㄦ ㄩ ㄠ, (4) the first letter of input individual character syllable has more an option in the input button prompting of screen, and the contained letter of button is arranged in after this option, and the candidate of screen display is to should option, belonging to and be set on this button each letter and be the pairing Chinese character of syllable of initial, is the association word that can constitute word with firm input Chinese character, or the high frequency everyday character in the contained Chinese character of this button.

2. the phonetic annotation of Chinese characters input method of use numeric keypad according to claim 1 is characterized in that: the first letter of input individual character syllable, have more an option in the input button prompting of screen, and this option is and the corresponding arabic numeral of button.

3. according to the phonetic annotation of Chinese characters input method of claim 1 or 2 described use numeric keypads, it is characterized in that: the input method of pressing the syllabic alphabet of individual character fully, can increase the method for direct input word, the phonetic notation input that is word is, import the syllabic alphabet of its each contained individual character successively, then select the candidate word input from screen, the option of screen input button prompting institute corresponding word input is, with the corresponding arabic numeral of button, this digital code comprises all repeated code word syllables of its correspondence, and candidate's word of screen display also corresponding this digital code, candidate's word of Xian Shiing not, need not selected its word syllable,, can appear on the screen as long as by turning over the screen key.