CN101114195A - Fuzzy logic multilingual input system using digital keyboard digit as center and method thereof - Google Patents

Abstract

The invention relates to a technical design, which uses the principle of fuzzy logic on numerical keyboards of computers and cell phones, takes digital codes as the media of fuzziness, adopts the accuracy-after-fuzziness design idea, predicts and displays with priority high frequency words among a plurality of reasonable combinations, meanwhile supporting monogram strings which are transformed from digital coding strings into Chinese pinyin or pinyin characters so as to exactly search, reduce, lock and choose the scope of the candidate characters and words with the media of pinyin strings or monogram strings, and relying on a single engine, a same interface, and modularization. The searching by digital coding strings and by monogram strings realizes human-computer interaction system and method for the multilingual speed input.

Description

Digital keyboard digit is multilingual input system of the fuzzy logic at center and method

Technical field

The present invention is a kind of principle of utilizing fuzzy logic on computing machine and numeric keyboard of mobile telephone, with digital as the medium that blurs, adopt fuzzy earlier, the accurate design concept in back, preferential prediction, show the words with high-frequency in the various reasonable combination, support to be converted to the monogram string of Chinese phonetic alphabet string or alphabetic writing simultaneously by the numerical coding string, and then with pinyin string or monogram string as medium, accurately search, dwindle, the scope of locking and selection prepare word, and rely on single engine, same interface, modular technical design, by the numerical coding string, the monogram string is searched for, search, realize the man-machine interactive system and the method for multilingual quick input.

The present invention is applicable to that mobile phone, PDA, Personal Handyphone System, IPTV, set-top box, telepilot, IP information telephone, tax-control cash register, game machine, aircraft carry with numeric keypad electronic equipments such as skyphone, car phones.

Background technology

Modern information technologies are base growth with the west spoken and written languages, and the PC keyboard is developed by english typewriter and comes.On the PC keyboard, be man-to-man relation between linguistic notation (letter, stroke etc.) and each key position, as 26 letters of English and the letter in the Chinese phonetic alphabet 26 key positions of corresponding PC keyboard respectively.

Be the former key position few (1-0 10 numeric keys) based on the outstanding difference of the numeric keypad of electronic products such as mobile phone and PC keyboard, 26 English alphabets are set in standard numeric keyboard numerical key 2-9 respectively on totally eight key positions, and are on average alphabetical with 3-4 on each key position.In the more language of letter (as Arabic, Thai etc.), more a plurality of letters or character need be set in a key position on the numeric keypad.As seen, no matter be the English alphabet or the Chinese phonetic alphabet, letter is very clear with the distribution and the corresponding relation of key position on the PC keyboard, can obtain required phonetic alphabet combined sequence exactly by button, and then search and lock the scope of required words; But on numeric keypad, be set with 3 or 4 letters on the figure case, one group of keystroke sequence often produces the phonetic or the monogram of various reasonable, can't realize resembling on the PC keyboard accurate effect and target.In other words, be a kind of corresponding relation clearly between button on the PC keyboard and the letter (symbol), and be the corresponding relation of various reasonable combination between button on the numeric keypad and the letter (symbol).Therefore, owing to be subjected to the restriction of hardware device self, there is certain difference in numeric keypad with the input of PC keyboard.The realization accuracy can be settled at one go as the input on the PC keyboard, just direct precision can't be accomplished on the numeric keypad; Be subjected to the influence of a pair of a plurality of alphabetical corresponding relations of numeric keypad, forecast function acted in the obvious advantage being higher than on the PC keyboard on the numeric keypad; Simplicity in the Chinese character input method and mixed assembly the (spelling, simplicity are mixed use) can access good performance on PC, but are difficult to play a role on numeric keypad, or the like.

Existing numeric keypad input technology is copied substantially and is continued to use the PC input and ask accurate basic mentality of designing, and by becoming more meticulous and accuracy between button and the coding, the precision of the input information of encoding is searched, and reaches the purpose of the required alternating content of locking.But,, only reach accurate purpose and have certain difficulty by button owing to exist the relation of one-to-many between the character of the key position of numeric keypad and a representative.

In order to reach the purpose that becomes more meticulous with accuracy, prior art generally includes the type and the method for two kinds of buttons: a kind of is repeatedly keying method (multi touch), promptly pass through repeatedly button, selecting between several letters on the key position, step by step, the screening that becomes more meticulous of next level ground of layer, searching, locking and selecting required letter, as alphabetical A, B, C are arranged on the numerical key 2, click 2 and obtain A, double-click 2 continuously and obtain letter b, obtain letter C by three times 2 continuously.Though this method can accurately be selected required letter, repeatedly the required touch potential of button is very many, operates miscellaneously, and input speed is slow; Simultaneously repeatedly button has limited the performance of forecast function again.

Another kind method is one-touch method (one touch), be that each letter is only by a key, needn't between the several letters on each key position, select, principle and forecast function by reasonable combination, may predict and show with alphabetic string or words that button is complementary, and then lock and select required words.For example, input " poplar " under the Chinese pinyin pattern just respectively by the pairing numerical key 9264 of pinyin string " yang ", just appears in the candidate row with 9264 wang that are complementary, pinyin combinations such as yang, zang.Select yang by moving cursor then, get rid of wang, zang etc. simultaneously, candidate's scope is narrowed down in the scope of yang, until therefrom finding " poplar ".

Though one-touch method ratio repeatedly keying method has reduced touch potential, but because the combination that each letter of one-touch only will inevitably produce various reasonable by the mode of a key, and can only show the prepare word that acquiescence or the pairing monogram of cursor are complementary in the candidate row at every turn, so just need to use the candidate was progressively searched and locked to the Pinyin coding string scope and words by moving cursor.This process that progressively becomes more meticulous makes prediction each time and the scope that finds out can only be accurate to selected pinyin string and is complementary, or wang, or yang, or zang, can only be one of them, can not dope the prepare word that other reasonable combination is complementary.Can only be " king, past " etc. and can not be " poplar, sun " etc. under wang, otherwise what predict under yang can only be " poplar, sun " etc. and can not be " king, past " etc.

As seen, existing numeric keypad input technology based on PC Accurate Design theory, requirement is selected in a plurality of letters, multiple combination, many levels and constantly refinement, these operating process not only increase touch potential, be difficult to make words the most frequently used in all reasonable combination under the principle of priority of high frequency, preferentially to be predicted and show simultaneously, be difficult to give full play to the characteristics and the advantage of priority of high frequency.The shortcoming of prior art is in particular in:

1. once can only predict and show the words with high-frequency that is complementary with a kind of combination in the multiple combination, with the words with high-frequency that other combination in the multiple combination is complementary can't be by synchronous, real-time prediction and demonstration.

Existing numeric keypad input technology is continued to use the Accurate Design theory of PC keyboard input technology, and in input process, by pressing the 2-9 numerical key, the code area all phonetic alphabet can occur.Key position of numeric keypad is to the characteristics of a plurality of letters (symbol), a plurality of rational combinations can be arranged after making the button input.But candidate regions shows can only be with shown in the cursor or the phonetic alphabet of being given tacit consent to are complementary and corresponding words.Prior art is presented at these rational pinyin combinations in the candidate row, or shows by a display box that adds, and selects by moving cursor, determines scope.As press numerical key 9264, can only obtain with wang, yang, zang in some prepare words that is complementary.If the pinyin combinations of acquiescence is not required, just need by moving cursor, the pinyin combinations that elder generation's locking is required, and then select.This operation must increase touch potential.

In addition, in input process, all be presented in the candidate row all pinyin string that are complementary with button, need take display space, hinder the appearance of more other prepare words, as button input 9264, its rational pinyin combinations comprises wang, yang, zang etc., these three pinyin string itself take certain screen display space, influence the appearance of candidate Chinese character.Though the input scheme that has is in order to overcome this shortcoming, floating frame that shows pinyin string of special setting is placed on pinyin string in this window and shows.But floating frame need take the locus of screen equally, constantly switches between simultaneously again need the pinyin string in floating frame in operating process and selects, and influences input speed;

The process of input is a process of constantly getting rid of.Along with the input of code area coding (as phonetic alphabet), alternating content also can correspondingly change, and candidate's scope is dwindled gradually, and simultaneity factor can be searched the alternating content that is complementary with coding automatically.But this change all can only be in a kind of Chinese character scope of pinyin combinations correspondence, and can not show the words with high-frequency that other reasonable pinyin combinations with same-code is complementary.That is to say that the candidate of system prediction and demonstration can only be a certain candidate that is complementary in a plurality of combinations in the prior art.If the pinyin string of acquiescence is not the phonetic of required words, just need by moving cursor, the selected earlier required pinyin string or the pinyin string of beginning, the scope of dwindling the candidate by this pinyin string is until finding required prepare word.

2. the design concept of precision is for English or the input of other alphabetic writing on numeric keypad bring many inconvenience.

In alphabetic writings such as English, word is the Biao Yi unit of the minimum that formed by monogram, and its spread pattern is horizontal sequence.26 English letters are set on eight figure cases of 2-9.The input method of one-touch requires system to support forecast function, reaches quick search and with deciding alternating content by prediction.But letter of one-touch method is only by a key, and the quantity of same letter combination and the repetition rate of coding are inevitable very high.Import 266 under in English mode, possible reasonable combination comprises with amo, ann, bom, bon, com, tens even hundreds of words of beginning such as con.The method of precision requires to show accurate monogram, i.e. amo, ann, bom, bon,, a certain combination in the monograms such as com, con and by candidate's word of this combination beginning.Once can only show candidate's word that acquiescence or the pairing monogram of cursor are complementary.If the combination of acquiescence is not required, just need by moving cursor, earlier selected required combination, the scope of dwindling the candidate is until finding required prepare word.Because it is English longer by the sequence of alphabetical transverse set compound word, the display space position that takies is bigger, and a general page can only show on average about 5 speech that it is just more difficult to search, lock required word, repeatedly page turning must be needed, just required word can be found.

Obviously, prior art is based on the design concept of precision, and repeatedly the touch potential that requires of keying method is many for they, operates miscellaneously, and forecast function is difficult to play a role; Its keying method can only be predicted the candidate's word that begins with a kind of monogram at every turn.If current acquiescence is not required word, need search required candidate's word by page turning repeatedly, forecast function is very restricted in input English and other alphabetic writing, the advantage of prediction more is difficult to play a role, and brings huge difficulty for candidate's scope of searching, dwindle and locking required word fast.

3. the design concept of precision is difficult to realize the mixed assembly input of Chinese pinyin

The combination rule of the Chinese phonetic alphabet is very strong, and Chinese phonetic alphabet can be combined into 417 syllables.Therefore, on the PC keyboard, the encoding scheme and the method for a corresponding phonetic input in the same key of phonetic alphabet position can be spellings, promptly import whole phonetic alphabet of each word in the phrase, or simplicity, promptly only support to utilize the first sound letter of each word to import as coding, or mix and piece together, i.e. spelling, simplicity mixing used.The Accurate Design theory of existing numeric keypad input technology is only supported rational pinyin combinations usually, i.e. all-phonetic input method, and the individual design scheme is supported simplicity.Because mixing the assembly input method is a kind of concrete manifestation form of fuzzy logic, runs counter to the design concept of precision, existing numeric keypad input technology can't be supported the mixed input of piecing together.

But mainly based on phrase, phrase, phrase accounts for more than 72% in Chinese text the text in the Modern Chinese.Existing numeric keypad input technology only supports individual character input, individual character prediction, individual character to associate, word for word go up screen, import phrase, phrase, short sentence, need word for word to import respectively wherein each individual character or word, do not realize the quick input of phrase, short sentence, input continuously.This method is destroyed the continuity of people's thinking, runs counter to the custom of people's use and understanding language, must increase the human brain burden, influences input speed.

Summary of the invention

The objective of the invention is to utilize the method for fuzzy logic, change existing numeric keypad input technology and copy and continue to use the PC keyboard, solves and of the prior artly can't make words with high-frequency in the various reasonable combination by the deficiency of synchronous, real-time estimate and demonstration from being accurate to some shortcomings that accurately produced; Overcome monogram repetition rate of coding height in the alphabetic writing, take up room greatly, can't search for, search and lock required candidate's word fast; Innovation one cover meets numeric keypad software and hardware characteristics, supports global multilingual system and method direct, that import fast.

Fuzzy logic and characteristics thereof

Fuzzy logic (Fuzzy Logic) grows up on the multi valued logic basis, think things have aspect form and the generic be this or that, ambiguous ambiguity, admit the middle transition of true value, the feature of intersecting and permeating mutually between the adjacent intermediary.

Fuzzy logic is different from binary logic, but is not the binary logic that will replace, but allows people how know adaptability in tactics.The doctrine of binary logic is exactly left or right, and both a left side was right, the grey composition in the middle of also having got rid of.The purpose of fuzzy logic is not " a chaotic logic ", not to allow become unintelligible between the multiple corresponding relation, but for " logic of combing confusion ", remove to describe the corresponding relation of the one-to-many of outwardness with fuzzy method, provide one to have abundant flexible natural system media, disclose numeric keypad with multiple essence and the rule that concerns this blooming between the linguistic notation, erected the bridge that to get around regulations between the corresponding relation of ambiguity being full of.Fuzzy logic has been arranged, and computing machine just can be crossed over the border at the two poles of the earth, plays a role at " grey " intermediate zone; Can also under the limited condition of information, incorporate things of diverse nature, under the situation that silt mixes, make the best use of the situation, draw accurate answer.

Fuzzy for accurately.Excessively accurately also may cause too restraining plate, lack dirigibility.Fuzzy thinking neither be abandoned accurately, but " when things became complicated, accurate statement will lose its accurate intension.Fuzzy logic has embodied the logical implication of human brain fuzzy thinking, represent and analyze Method and kit for uncertain, out of true information that by the apish mode of thinking it provides one to have abundant flexible natural system tool for the semantic meaning representation of natural language.

Innovation main points of the present invention

Concrete innovation main points of the present invention comprise:

1. employing digital coding, utilize numerical coding to show the means of current defeated coding as the code area, no matter under any pattern, give tacit consent to the numerical coding that is of demonstration behind the button in the code area, with numeral show and descriptive language letter (symbol) with the fuzzy characteristics of corresponding relation between the key position, promptly a numeral can represent several letters (symbol) with the corresponding relation between the key position simultaneously.The fuzzy characteristics of utilizing numeral are as fuzzy medium, the words with high-frequency that is complementary by all reasonable combination of system searching, prediction and demonstration, words with high-frequency in these reasonable combination is preferentially predicted, and according to separately frequency of utilization mix be arranged in alternating content capable in, overcome in the prior art and once can only predict and show the high frequency word that a kind of monogram in the multiple monogram is complementary, can not meet digitally coded all phonetics with screen, demonstration synchronously and resemble corresponding words with high-frequency.

According to statistics, the everyday character of using per capita in the Modern Chinese is about thousand Chinese characters of 2-3, in the note input per capita with word greatly between 1500 words.These Chinese characters are distributed in the combination of 417 syllables.The method of fuzzy logic can solve daily interchanges such as note, mail substantially, the requirement of 80% Regular History Frequency Chinese character during particularly note exchanges.Therefore, the method for fuzzy logic helps lend some impetus to effective performance of priority of high frequency effect, realizes the input fast of numeric keypad Chinese.

Numerical coding is as the rationale of the medium of fuzzy logic:

1) its versatility and regularity on the characteristics of numeric keypad.Arabic numeral 0-9 is extensively adopted by global country variant, different nationalities, different language; Numeric keypad of standard and products thereof also is common to the whole world; Putting in order and the unusual standard of structure of figure case; No matter be alphabetic writing or ideograph, its language character or coding form all exist a kind of relation of correspondence mappings clocklike, i.e. numeral on the key position and the corresponding relation between the linguistic notation with the key position of numeric keypad.In input process, normally by import the letter (symbol) in the different language by the corresponding digital key.Therefore, numeral just becomes direct, the most vivid media and the carrier that embodies this rule and corresponding relation.

2) digital coding is the imbody of a kind of fuzzy logic and method, makes the mode of operation of one-touch reach unified in the global languages input.Which kind of spoken and written languages symbol no matter corresponding on figure case is, no matter on a key position how many letters (symbols) is arranged, and each numerical key all only needs by once, just the words that is complementary with the principle prediction of priority of high frequency and demonstration and this numerical coding.Unified digital coding shows and one-touch, helps the priority of high frequency design philosophy to be realized fully technically.

3) since the corresponding relation of literal and numeral accurately and very strong regularity arranged, numerical coding is as the medium of fuzzy theory, the coding that makes all spoken and written languages all is media with the numerical coding, call different modular units by function key, the Word message that the numerical coding that searches out and imported is complementary, and show the Word message that finds.For example, under spelling mode, directly press the pairing numerical key of phonetic of required Chinese character, letter of every key, since first key, alternating content will be made corresponding variation synchronously, whole effectively pinyin combinations that this group numerical key of system's auto arrangement can be formed, but, directly demonstrate the highest Chinese characters in common use of all pinyin combinations medium frequencys that are complementary with this numeral (string) at candidate regions at code area display digit combination string.

4) existing numeric keypad input technology is based on the design concept of precision, and mix assembly is a kind of form of expression of fuzzy logic, therefore representing the medium that blurs based on accurate existing input method neither one on numeric keypad, is that the coding theory at center has been created condition for it with the numeral.The ambiguity of mixing the phonetic input mainly shows:

A. mix and piece together the mixing use that refers to spelling and simplicity, mixing assembly itself is exactly one of concrete manifestation of fuzzy logic.Simultaneously, the method for first sound input is one of concrete manifestation of fuzzy logic and blur method equally in the simplicity input.Simplicity is one yard of a word on method, sign indicating number refers to the first sound letter of each word, and first sound letter both can be an initial consonant, it also can be simple or compound vowel of a Chinese syllable, the two all uses as the function of " initial consonant ", blured and had only initial consonant just can be regarded as the situation of " first sound ", need before simple or compound vowel of a Chinese syllable, not increase syllable-dividing mark, and be to use simple or compound vowel of a Chinese syllable directly to use as " initial consonant ";

B. adopt numeral as " medium " fuzzy in several letters, need between letter, not carry out selecting of precision, at first ask commonly used, high frequency, and the reduction absolutely accurate, under foundation spelling, simplicity, the mixed coding rule of piecing together, realize the priority of high frequency that makes up in the aspect of phrase, phrase, realize the rationality of combination and the science of priority of high frequency in the aspect of phrase, phrase;

The text of Modern Chinese is made up of speech, phrase more than 72%.The Chinese spelling is imported word, needs whole phonetics of each word in this word of input, and touch potential is many, input speed is slow; And the foundation of the first sound letter of each word as coding used in simplicity input word, one yard of a word, and coding is simple, but repetition rate of coding height.Mixed assembly is a kind of Chinese word input method of " freedom " relatively, and its coding basis and the characteristics of taking into account in spelling and the simplicity allow the mixing of spelling and simplicity to use, and intersect and use.Therefore, the pardon of mixing assembly is stronger, is one of concrete manifestation form of fuzzy logic, and mixed advantage of piecing together in quick input word is very obvious.

2. the problem brought of the method for fuzzy logic

Fuzzy and accurately relative, the method of fuzzy logic has solved some major defects in the numeric keypad input technology, overcome the relation in the single combination between numeral and the letter (symbol) that to embody in the prior art, once can only predict and show the words with high-frequency that single combination is complementary, realized that all words with high-frequency in the multiple combination can be really searched synchronously, predicted and show according to the order of frequency of utilization separately, priority of high frequency is farthest brought into play.Simultaneously, numeral does not need to select as the medium in several letters, realizes that in the aspect of phrase, phrase the words with high-frequency of all combinations is predicted synchronously and shown, substantially can solve the fast prediction and the demonstration problem of 80% words commonly used in Chinese short message, the mail interchange, accelerate the speed of input.

But, predict synchronously and show that the fuzzy logic method of multiple all words with high-frequency of combination also brings some problems simultaneously, influenced the fast prediction and the demonstration of the lower non-common words of frequency of utilization especially to a certain extent:

1) numerical coding is because the fuzzy behaviour of its one-to-many, in fast prediction, dwindle and lock on the ability of some individual characters that are of little use (speech) certain difficulty is arranged.Particularly,, be difficult to fast these words be predicted, locked and be presented in the candidate row by the method for mush logic and priority of high frequency because the frequency of utilization of these words is lower.As importing Chinese character " a surname ", press numerical key 9264 after, the prepare word that is complementary with multiple combination wang, yang, zang can mix in the scope that is arranged in the candidate according to the frequency of utilization of these words self.Because the frequency of utilization of " a surname " is lower, need continuous page turning in the mixing candidate of multiple combination, to find, must increase the program of operation like this, the speed of influence input;

2) deficiency of fuzzy logic method seems more outstanding in the alphabetic writing that is become speech by monogram.In alphabetic writings such as English, the repetition rate of coding of same letter combination is very high, and word is horizontal composite sequence simultaneously, and it is very big to take display space, lock candidate word and need just can find required word by page turning.26 English letters are set on eight figure cases of 2-9.The input method of one-touch reaches quick search and with deciding alternating content by prediction.But letter of one-touch method is only by a key, the same letter reasonable combination the quantity and the repetition rate of coding inevitable very high.Import 266 under in English mode, possible reasonable combination comprises tens even hundreds of words with beginnings such as amo, ann, bom, bon, com, con.Because English longer by the sequence of alphabetical transverse set compound word, it is very big to take display space, the display space position that takies is bigger, and a general page can only show on average about 5 speech that it is just more difficult to search, lock required word, must need repeatedly page turning.

3. innovate a kind of mechanism that is converted to Pinyin coding string or monogram string by the numerical coding string

Fuzzy with accurately making comparatively speaking.Excessively accurately also may cause too restraining plate, lack dirigibility.Utilize digital ambiguity, not in order to abandon accuracy, but for " logic of combing confusion ", solve the syntagmatic of numeric keypad one-to-many, the system media of a rubber-like nature is provided, disclose numeric keypad with multiple essence and the rule that concerns blooming between the linguistic notation, erected the bridge that to get around regulations between the corresponding relation of ambiguity being full of.In order to solve fuzzy the problems referred to above of bringing, the present invention innovates a kind of mechanism and method that is converted to Pinyin coding string or monogram string by the numerical coding string.Be in particular in:

1) in order to find the words that is of little use fast, the present invention innovates a kind of from bluring to accurate conversion method, promptly be converted to the method for pinyin string/monogram string by digital coded strings, dwindle fast and lock candidate's scope by Pinyin coding string/monogram string, realize searching fast and locking the purpose of required words.So just formed that a cover is earlier fuzzy, the back accurately, predict earlier and show words commonly used in all combinations that the back is the method for words commonly used in a certain combination of locking accurately;

The mechanism and the method for operating that are converted to Pinyin coding string or monogram string by the numerical coding string are: start this converse routine by function key, help is converted to the monogram string with the combination of numbers string, dwindling fast and locking required scope and created condition for various reasonable combination.Can be combined into 417 basic syllables as the Chinese phonetic alphabet, for more convenient and quicker ground input word, speech, phrase, can also import the pairing numerical key of phonetic of this word earlier, by the medium of numeric string as fuzzy logic, all high frequency words in prediction and the combination of demonstration various reasonable.As importing Chinese character " a surname ", press numerical key 9264 after, the prepare word that is complementary with multiple combination wang, yang, zang can mix in the scope that is arranged in the candidate according to the frequency of utilization of these words self.Because the frequency of utilization of " a surname " is lower, need continuous page turning in the mixing prepare word of multiple combination, to find.At this moment, can numerical coding 9264 be converted to Pinyin coding string zang, make the candidate dwindle scope, search fast and confirm " a surname " at zang by starting function key; (referring to accompanying drawing 1)

2) the numerical coding string method that is converted to pinyin string/monogram string is adapted to English and other alphabetic writing equally.Under English mode, can determine the scope of required word equally by monogram, as button input digit coding 266, just produce the corresponding relation of one-to-many, reasonable combination such as 266 corresponding amo, ann, bom, bon, com, con.Convert the method for alphabetic string, the scope that can lock and dwindle the candidate equally to by the number among the present invention.

In order to be implemented in the function that converts the monogram string in the alphabetic writing by number to, dwindle fast fast and lock required words to reach, the present invention's innovation in English and other alphabetic writing increase by one by these languages in " intermediate medium " link of constituting of word-building prefix or letter commonly used, utilize relation and the rule and the type of monogram in English and other alphabetic writing, the alphabetic string of identical monogram and type is regarded as a kind of " intermediate medium ", search for, dwindle and lock candidate's scope by the link of " intermediate medium ".Get rid of other monogram simultaneously with same letter combination and key position relation.

The specific implementation method of this " intermediate medium " is identical with principle and method of operating that numerical coding in the Chinese is converted to the Pinyin coding string.The Chinese phonetic alphabet as " medium ", is converted to phonetic alphabet combination string by the numerical coding string with the phonetic alphabet combination, dwindles the scope with accurate candidate.In system database, need to store one with the corresponding Pinyin coding string data of numerical coding, so that need use during conversion; English and alphabetic writing as " medium ", are converted to monogram string by the numerical coding string with monogram, utilize " intermediate link " of monogram, dwindle candidate's scope, realize searching fast and locking the purpose of required words.For example, import English communication, at first press numerical key 266, code area display digit coding 266, candidate regions shows by all high frequency words that are complementary in the combination of 266 beginnings, but in order to lock required word as early as possible, can be converted to the mechanism that monogram is encoded by numerical coding by what innovate among the present invention, with the combination of numbers in the code area 266 be converted to that it may be corresponding such as amo, ann, bom, bon, com, monogram strings such as con, by the at first selected com of function key, at this time just be locked in the constituency in the word that begins with com, got rid of amo simultaneously, ann, bon, bon, candidate's word that monograms such as con are complementary.(referring to accompanying drawing 2) needs to create and store one with the corresponding monogram coded strings of numerical coding system data in system database, so that need use during conversion.This monogram system data is made up of tens in English (or other alphabetic writing) or the monogram that a hundreds of combination ability is strong, frequency of utilization is high, these monograms are initial alphabetic string in the word-building prefix of English or relational language or the vocabulary often, as the com of English ^-, con ^-, th ^-, spr ^-, som ^-, pre ^-, in ^-, int ^-, eng ^-Deng prefix or monogram string commonly used.Come index and the scope that locks the candidate by these monogram strings, get rid of other combination in the multiple corresponding relation simultaneously.As seen, monogram " intermediate medium " is the effective ways of a certain monogram of quick lock in English and other alphabetic writing, is to realize the concrete means of quick lock in alternating content by " intermediate medium " link and make up the mechanism that is converted to monogram by numerical coding.

Adopt digital earlier, be converted to the method for pinyin string or monogram string then, the global languages literal can (input method and coding) be unified in number in the importation, the present encoding notification portion is unified for digital in the code area, mode of operation is unified to be one-touch, the unified function such as all words with high-frequency of using in the multiple combination of prediction synchronously.

This mechanism is with the key distinction of prior art: the present invention adopts fuzzy earlier back accurately, and prior art is from being accurate to accurately.The method of fuzzy logic has solved most words commonly used, and is transformed into the mechanism of phonetic/alphabetic string from the numerical coding string, has solved the fast searching and the locking of about 20% the words that is of little use again effectively.Secondly, by the support of intelligence and self study, the frequency of the words that is of little use can constantly be adjusted, and becomes user's self-defining words or personalized database and frequency of utilization.Therefore, to be converted to the mechanism of phonetic/alphabetic string be a kind of effective means that are transformed into accurate process from fuzzy to the numerical coding string.

In addition, by " intermediate link " in the alphabetic writing of innovating among the present invention clocklike, use the rule and the type of monogram, in multiple combination, search, lock the word of selected combination fast, solve the problem that alphabetic writing monogram repetition rate of coding height brings, reduce the number of times of page turning in the search procedure, make prediction in the input process of alphabetic writing, bring into play more effective effect.

As seen, innovation scheme among the present invention can either guarantee to make under digitally coded situation the words with high-frequency in all reasonable combination preferably to show, simultaneously again can be by conversion, utilize pinyin string or monogram string as medium, help accurately, in the various reasonable combination, dwindle fast and lock candidate's scope, search required words fast.This design concept be alphabetic writing and the quick input of ideograph on numeric keypad created a cover unified, effective method.

The numerical coding string is converted to the method for operating of pinyin string/monogram string

1. press numerical key, the code area is initial show be numeral, with the medium of numerical coding, predict preferentially, synchronously and show all words with high-frequency in the multiple combination as fuzzy logic.If required input is the words that is of little use, a kind of method is to search by continuous page turning, until finding this words; Another kind method is the mechanism that is converted to pinyin string/monogram string by the numerical coding string of the present invention's innovation, by pressing right (left side) directionkeys, make that numerical coding is converted to pinyin string or monogram string in the code area, effective phonetic alphabet combination of each demonstration, carry out move left and right with rolling, until selected required pinyin combinations string or monogram string, and then dwindle and lock candidate's scope, search and select required words by pinyin string or monogram string.In addition, changing and selecting the conversion regime of monogram is tumbling-type, one-touch is changed one, and putting in order of monogram both can be clocklike to arrange according to alphabetical A-Z, also can be to arrange according to the ability and the frequency of utilization of the group word (speech) of various combinations.Numerical coding string state be can also turn back at last after monogram finishes simultaneously, the cyclic transformation and the demonstration of tumbling-type between the combination of numeral and phonetic alphabet realized.

The reasonable candidate who meets the button monogram is all shown with priority of high frequency according to fuzzy theory, this display packing make the highest Chinese characters in common use of the frequency in the various reasonable combination preferential, synchronously, mix and arrange and show, avoided to show after the button input in the prior art words commonly used of a kind of combination in the multiple combination, though be everyday character, but still need after accurately select between the pinyin combinations, just can obtain prediction, show and confirm.

2. binary logic and method are adopted in the setting of function key, use left and right directionkeys that numerical coding is converted to Pinyin coding string or alphabetic writing monogram string etc., tumbling-type change content.The left and right directions key is as starting point, and wherein conversion sequence is a positive sequence by by the right key time, from the beginning to the end, promptly from A to B, the direction of C moves; And be backward by the conversion sequence of LeftArrow, from tail to the end, promptly last letter from this key position moves forward (from C to B, the direction of A move).This with in the candidate letter combination end to end as starting point, carry out the two-way choice that positive sequence and backward move respectively, high directivity, regular strong, dirigibility is strong, create the condition of two-way choice for the required pinyin string of quick lock in, overcome the unidirectional mobile shortcoming of cursor in the existing input technology.Since pinyin string order is set fully with the lexicographic order unanimity, regular strong, judge easily and select; As under Chinese phonetic alphabet pattern, import 9264 (zang), wang directly appears in right button for wang, yang, and zang directly appears in left button, etc., regularity is very strong, has reduced the step of selecting to the moving cursor of zang again from wang to yang simultaneously;

3. alphabetic string shows rule: the rule that alphabetic string shows can be set flexibly.A kind of method is that the number of letters of demonstration and the quantity of numeral are equal to.Each button, the code area receives a coded message, what of touch potential, the effective phonetic alphabet pattern length of the digitally coded number in code area and each correspondence is identical, the length that is alphabetic string is isometric, and is in full accord on number of letters with the number string of being imported, and uses the left and right directions key that numeric string is converted to pinyin string, the content of prepare word just is only limited to the words that is complementary with pinyin string, and promptly prepare word is along with the conversion of pinyin string is changed simultaneously accordingly; When only by a numerical key 2-9, that is to say that the code area only shows one when digital, by by right (left side) directionkeys, letter on the display digit key 2-9, if single letter is effective phonetic, as a, the prepare word that candidate regions prediction and demonstration are corresponding or initial with phonetic; That is to say that the code area is display digit (2) at first by a numerical key (as 2 keys, letter is abc on 2 keys), by the right key, the code area shows the alphabetical a on 2 keys, and candidate regions shows the prepare word that meets phonetic a, again by a right key, show alphabetical b,, show in the candidate row that letter is the words commonly used of b by forecast function, in like manner again by the right key, show alphabetical c, by the right key, get back to display digit again again;

Simultaneously, the length of alphabetic string also can be for not isometric, and promptly the number string of being imported together is not quite identical on number of letters, can shift to an earlier date longer Pinyin coding string and the prepare word thereof of predictive coding with this beginning.After, button input 92, just occur in the candidate row with 92 isometric or by pinyin combinations wa, the ya of 92 beginnings, za, wan, yan, zai, yao, zao, wang, yang, zang etc.Select the pinyin combinations of required words then, and then dwindle scope the candidate.

4. the phonetic alphabet string is directly gone up screen: in this programme, numeral, phonetic alphabet string or monogram string all can directly be gone up screen, do not finish and do not need to be transformed into associative mode, be implemented in multiple function and symbol under the same interface directly, input fast:

1) when the code area is numerical coding, by pressing the direct screen of going up of numeral of * key;

2) when by right (left side) when directionkeys is converted to pinyin string, by press the * key also the pinyin string in the codified district directly go up and shield, and do not need to be provided with specially relevant input pattern, do not need to be transformed into to finish under the associative mode yet and shield on the phonetic alphabet string;

The technology of fuzzy logic method realizes and principle of work

Why the method for fuzzy logic can be able to smoothly, effectively implement among the present invention, its technical support from adopted technical design theories such as single engine, same interface and modular design.Itself just has fuzzy characteristics single engine, be regardless of langue, do not distinguish the form of spoken and written languages, all spoken and written languages all are considered as a cover notation of man-machine interaction, this symbol exists a kind of corresponding relation with numeric keypad, this relation can be encoded by numeral, and can be by technical innovation and modular design, and making each module all is independently, the language module homologous ray is separated, and the system that makes can increase or delete certain module as requested.Because the complicacy of language feature and encoding scheme, as multiple encoding schemes such as phonetic, stroke, phonetic notation, parts are just arranged in the Chinese, various encoding schemes all can be converted to the coding form of the arabic numeral that Global Access uses, utilize digital coding, realize versatility, the versatility of numeric keypad input technology global languages.

The main points of fuzzy theory and being characterised in that among the present invention: (referring to accompanying drawing 3, accompanying drawing 4)

1. digitally coded ambiguity: the present invention is the center with the number, adopt digitizing to encode to the global languages symbol and with corresponding relation between the numeric keypad key position, with numeral show and the descriptive language character with the fuzzy characteristic between the corresponding relation between the key position, promptly a numeral can be represented simultaneously with the corresponding relation between several language characters (letter), realizes that the input aspect that is coded in (input method and coding) of different language symbol reaches unified; The fuzzy relation of utilization numeral and multiple combination all uses numerical code to show current defeated coding under any pattern, makes the coding original state demonstration of code area obtain unified; Make the corresponding relation of global languages symbol and figure case, make the mode of operation of one-touch on global languages input button, reach unified; Adopt Unicode to make the computer-internal sign indicating number (computing machine ISN) of different language and output aspect obtain unified.In addition, the unitarity of internal code and foreign key (input layer face code) is that necessary condition has been created in single engine, multi-functional, the multilingual input of realization of same interface.No matter which kind of language or encoding scheme, input is the numerical coding string, and output is the Unicode pairing spoken and written languages symbol of encoding.

The present invention adopts digital coding to make external encode (input method coding, keyboard corresponding relation etc.) and input obtain unification, the ambiguity of numeral is that numeric string is converted to localized coding form (pinyin string/monogram string) and has created condition, by the medium of this fuzzy characteristic as input, demonstration, conversion, data storage etc., Unicode coding in the homologous ray directly connects, global languages can be unified on the numerical coding in the importation, be unified on the Unicode coding at output:

2. use fuzzy logic, not accurately to turn to unique target on design concept, between the several letters in key position, do not select, but with numeral as the fulcrum of fuzzy theory, and the relation between numeral and several possibility, prediction in input and association use the cardinal rule of priority of high frequency, the prediction of one-time-reach-place and demonstration.As importing " a surname " with Chinese pinyin, behind input coding 92, search module is not only searched for 92 reciprocity mutually contents, search for simultaneously and dope with the longer content of the coding of 92 beginnings, these contents can come out according to the principle of priority of high frequency is predicted " dig, refined, intact, swallow, king, poplar, ten thousand " etc., and do not need to carry out step by step selected the prediction by pinyin combinations such as " wa, ya, za,, yan, zai, yao, zao, wang, yang, zang, ".The fuzzy characteristic of numeral both can improve seek rate, simplified the operation course, and saved the link of selecting in a plurality of letters, helped very much the realization of " priority of high frequency " principle simultaneously; But, if desired by accurately searching the low relatively words of frequency (as " a surname "), reduce the repetition rate of coding, dwindle candidate's scope, can be behind the input digit coding, by a left side (right side) directionkeys, start modular converter, system will search for out with the words that Pinyin coding string zang is complementary, by display module the numeral of code area is become corresponding pinyin combinations, push down (suitable) preface and pinyin combinations and arrange demonstration to short (length) by length (weak point), moving cursor is selected required pinyin combinations, and simultaneously, query unit compares the literal code of pinyin string in database after the numerical coding imported and the conversion, find out corresponding literal, display unit shows the Word message that finds.All high frequency words that candidate regions is corresponding with numeral become the corresponding content of selected pinyin combinations, also be the rule demonstration with priority of high frequency, candidate's scope is obviously dwindled, and this operation steps helps searching fast required word, reduced and turned over the screen number of times, improved input speed greatly.

3. the mode of data storage:

1) importation is numerical coding in different language, and therefore, coding all uses digital form to store.Support the storage of specific coding data additional in different language and the input scheme simultaneously.For example, in Chinese database the storage one the cover with the corresponding Chinese phonetic alphabet coded strings of numerical coding so that when needed as by numerical coding be converted to pinyin string medium; In English and other alphabetic writing, increase and store a cover and the corresponding monogram coded strings of monogram, as the medium that is converted to the monogram string by numerical coding, in order to search, dwindle and lock candidate's scope.

The file layout of these pinyin string and monogram coded strings is not an alphabetic string itself, but replace these monogram strings by regular symbol or the mark of a cover, monogram com as English, con or the like stores by a numeric string, can corresponding numeric character 1 as com, and the corresponding numeral 2 of con, the corresponding numeral 3 of tom, or the like, the candidate can be searched and lock to this method both effectively fast, can save the occupation space of monogram string own simultaneously again.Search and the process of searching in, the search module in the system does not need to go accurately to search com or con, is all high frequency words in the reasonable combination of mark but at first search a kind of with 266.So not only help the optimization of data storage and compression, can search required word scope and concrete term fast simultaneously.Not refinement is true, but fuzzy notion, behind function key startup modular converter, system can search in database, finds out the alphabetic string that is complementary with numeric string, dwindles the scope of search again by alphabetic string, locking candidate's content.

2) part of the vocabulary in the system database is all stored with the form of Unicode at different language.The lexical data base of any language all is unified under the Unicode coding mode, represent with the Unicode that has no to conflict, and needn't consider for the individual character coding of each language, both having reduced the complexity of program, can be supported by main flow system, hardware platform again.Because internal code directly uses the mode of Unicode to store, therefore the candidate of output does not need by the intermediate link conversion, but with the Unicode coded strings, directly exports and shown by system.

3), be that a centre all stored in alphabetic writing and ideograph in system database form of medium is stored from as can be seen above-mentioned.But this intermediate link partly is a selectable link.

Generally speaking, do not need to start and use and digital be converted to pinyin string or alphabetic string just can obtain required words fast.Only when the words that input is of little use, just need use " intermediate link ", by Pinyin coding string or monogram string progressively refinement and selected alternating content.

4. the principle of work of search module: the operation that starts conversion links is by by function key (the left and right directions key also can be set on other function key).Not according to shift key, just find and search and directly enter the prepare word that selection is complementary with it in the Unicode database according to numerical coding; Press shift key, just find and search and enter the prepare word that selection is complementary with it in the Unicode database according to pinyin string or monogram string after the conversion.

In design proposal of the present invention, which kind of language no matter, all encode with numeral in the importation, in search procedure, the keyboard-coding of can be directly being imported with the user is directly corresponding mutually, minimizing is converted to the process of localization coding (pinyin string/monogram string) with numerical coding, improves search efficiency.By pressing numerical key input coding string, coded strings initially shows with numeric string, and is recorded in the buffer memory, both the numeric string of directly storing in the display buffer, also can show with other form (pinyin string or monogram string), show the localized coded strings of input by conversion.Also two kinds of above-mentioned situations can be combined, display digit coded strings under the default situations, but under the situation that the user needs, start converse routine by function key, make it to change Pinyin coding string, monogram string etc.

This at the design proposal of numeric keypad design with Direct Digital coding+(pinyin string/monogram string)+Unicode storage, make to blur to be achieved, make the conversion between the multilingual, the input process that multilingual mixes script complexity such as importing, digital conversion is pinyin string/alphabetic string become unified, harmonious, convenient, direct simultaneously to conversion accurately.

The major function of search module is the key command that receives the user, the instruction of different key is responded, to determine and to start relevant program and pattern.Its response mechanism is: in input process, behind each button input coding, coding still leaves in the buffer area with digital form, search the form of module simultaneously with acquiescence place pattern, beginning moves and searches in correlation module and data, select the alternating content that is complementary with it, wait for and selecting.Like this, before the screen, present encoding of having imported and alternating content all belong to the state of buffer memory on unconfirmed.After functions of use key translation function or pattern, search condition originally just stops at once, and the function of new instruction sensing and pattern just start at once, and system will be according to the rule search and the word content of judging correspondence of coding

5. the startup of function key and operation: the operation that starts modular converter is by by set-up function key among the present invention (left and right directions key), and as shown in Figure 3, the rhombus among the figure makes the program start correlation module, selects and shows the disparate databases that is attached thereto.But conversion is can round-robin, and the numerical coding string keeps in buffer memory when conversion all the time.The numeric string that this is retained, be all the time in different language with different display formats in the foundation searching and change.

The numeric string of button input at first enters in the buffer memory, after pressing left and right directions key key startup modular converter, numeric string will be converted to pinyin string/monogram string, and instruction repertorie is searched in system database and searched according to the pinyin string/monogram string after changing.Make the corresponding relation of originally wide in range one-to-many become meticulousr, accurate, the required content of quick lock in.

6. mix the principle of work of piecing together: mixed assembly has embodied the ambiguity of pinyin combinations rule, make coding with search, search and can be based upon on the fuzzy rule-based approach, the pinyin combinations of jumping out is limitation accurately, be to mix regular the following of phonetic input, as long as meet the combination of numbers condition, just can be found out.

For phrase, short sentence, then can import wherein whole Pinyin codings (spelling) of each Chinese character correspondence continuously, system may predict and demonstrate corresponding Chinese character in advance.Also can only import the initial of each Chinese character, promptly press the numerical key at first alphabetical place of first word, systematic search goes out to be distributed in all letters on this key, press the numerical key at first alphabetical place of second word again, system can carry out permutation and combination with all letters on the numerical key at this alphabetical place and last all letters that search out, and search out and the corresponding phrase (simplicity) of these initial combinations, can also import the spelling of a part of word in phrase, the phrase and the initial of another part word (mix and piece together).Utilize this input method flexibly, because what show in the code area is the numeral of phonetic correspondence, make the numeral of code area increase, this method support is predicted synchronously, show synchronously, be that alternating content can be made corresponding change along with button each time, but alternating content is the high frequency words that meets all corresponding effective pinyin combinations rules of the numeral of code area, and can be confined to some pinyin combinations.(referring to accompanying drawing 5)

The effect and the superiority of the present invention's innovation

1. technological innovation of the present invention, by fuzzy conduct basis, adopt accurate design concept and method in case of necessity, implementation language blends with the perfection of science and technology natural harmony on numeric keypad, seek the versatility of numeric keypad input technology, make phonography and ideograph etc. can both adopt unified design concept and method of operating, realize the integrated of multilingual literal input.Make single engine, multilingual, the multi-functional specific implementation in same interface be able to more perfect, more reasonable; The key position in the numeric keypad and the ambiguity of letter (symbol) one-to-many, key combination one-to-many are fully excavated; Overcome simultaneously can only singlely search in the prior art, the deficiency of single prediction, single display, create a cover solve numeric keypad key position less, the high complete scheme of the repetition rate of coding of one-to-many in the key combination, make all words with high-frequency in the multiple combination can be in the very first time directly predicted and show, reach the target of quick input;

2. in alphabetic writing, adopt a kind of special method and the setting of " intermediate link ", by the monogram string as medium, search, search the word with the locking phase matching relationship, solved that monogram repetition rate of coding height in the alphabetic writings such as English, high frequency word are difficult meets by search fast, prediction, locking and the shortcoming that shows;

3. make the input in the Chinese phonetic alphabet more flexible, more is rich in pardon, make spelling, simplicity, especially mix and piece together input and on numeric keypad, become possibility, the spelling of Chinese character and simplicity are mixed in single engine, on the same interface use, give full play to the inherent law of language; Realize more fast, directly, can under same interface, finish.Realize the method that phrase, phrase, short sentence mix input, import fast;

4. realized that numeral, alphabetic string, numeric string etc. shield on direct under same interface, the same pattern, overcome existing numeric keypad input technology and associative mode need be set, also need switch to limitation and the deficiency that just can finish these functions under the associative mode.

Description of drawings

The numerical coding string is converted to the mode and the effect of Chinese pinyin coded strings among accompanying drawing 1 the present invention

The principle and the effect of setting up the monogram string in accompanying drawing 2 English and other alphabetic writing

The numerical coding string is converted to pinyin string or monogram string example flow chart among accompanying drawing 3 the present invention

The numerical coding string is converted to pinyin string or monogram string workflow diagram among accompanying drawing 4 the present invention

Accompanying drawing 5 Chinese pinyin are mixed the example and the effect of piecing together

Specific embodiment

For to utilizing the principle of fuzzy logic among the present invention, with digital as the medium that blurs, adopt fuzzy earlier, the accurate design concept in back, preferential prediction, show the words with high-frequency in the various reasonable combination, support to be converted to the monogram string of accurate Chinese pinyin string or alphabetic writing simultaneously by the numerical coding string, and then with pinyin string or monogram string as medium, accurately search, dwindle, the scope of locking and selection prepare word, and by single engine, same interface, modular technical design, help the numerical coding string to be converted to pinyin string and monogram string, search for, technological innovation and method thereof such as search and be further elaborated, be elaborated below in conjunction with accompanying drawing and example:

The corresponding relation of the same phonetic of numeral 0-9, English alphabet, stroke, set according to its standard profile on numeric keypad equipment such as mobile phone fully:

The corresponding phonetic of numerical code 2-9, English alphabet: 2 abc, 3 def, 4 ghi, 5 jkl, 6 mno, 7 pqrs, 8 tuv (ü), 9 wxyz;

The stroke coding of the corresponding Chinese character of numerical code 1-5: 1-(horizontal stroke), 2 Shu (erecting), 3 Pie (left-falling stroke), 4 Dian (point), 5 Ya (folding).

Accompanying drawing 1 be an example with input " a surname " under the Chinese pinyin pattern, illustrate that numerical coding is converted to the mode of operation between the Pinyin coding string, and from bluring to accurate process with to the effect of alternating content generation:

1) under spelling mode, the phonetic zang of input " a surname ", (pressing numerical key 9264), what obtain makes tens candidate that comprise " king, net, poplar, sun, bury, hide " etc. that are complementary with 9264;

2) by a left side/right key, the code area is converted to pinyin combinations wang, yang, zang by numerical coding 9264;

3) use right button numerical coding 9264 to be converted to wang, candidate's scope dwindle " net, king, toward, forget etc. to have got rid of the prepare word that is complementary with yang, zang simultaneously in the scope

4) press left button, numerical coding 9264 is converted to zang, and candidate's scope is dwindled in scopes such as " hide, bury, dirty, a surname ", has got rid of the prepare word that is complementary with wang, yang simultaneously.

Accompanying drawing 2 is an example to import English communication, illustrates in alphabetic writing to set up one of " intermediate medium " link to quick search with dwindle the necessity and the feasibility of candidate's scope:

1) at first presses numerical key 266, code area display digit coding 266, candidate regions shows by all high frequency words that are complementary in the combination of 266 beginnings, but in order to lock required word as early as possible, can be converted to the mechanism that monogram is encoded by numerical coding by what innovate among the present invention;

2) combination of numbers in the code area 266 is converted to it may be corresponding such as monogram strings such as amo, ann, bom, bon, com, con,

3) by the at first selected com of function key, at this time just be locked in the constituency in the word that begins with com, got rid of candidate's word that monograms such as amo, ann, bom, bon, con are complementary simultaneously.As seen, monogram " intermediate link " is the effective ways of a certain monogram of quick lock in English and other alphabetic writing, is to realize the concrete means of quick lock in alternating content by " intermediate link " and make up the mechanism that is converted to monogram by numerical coding.

4) English and alphabetic writing as " medium ", are converted to monogram string by numerical coding sign indicating number string with monogram, utilize " intermediate link " of monogram, dwindle candidate's scope, realize searching fast and locking the purpose of required words.

Accompanying drawing 3 numerical coding strings are converted to pinyin string or the example flow chart of monogram from going here and there.As shown in Figure 3, when user key-press input 9264, the initial directly display digit string 9264 in code area, candidate regions show with 9264 all words with high-frequency that are complementary " king, forget, poplar, dirty " etc.After starting translation function by button, what the code area showed is exactly pinyin string (once a kind of pinyin string), and as wang, candidate regions just shows the pairing prepare word of pinyin string wang " king, forget, net, past " etc.Can move and be chosen as pinyin string such as yang, zang by function key (left and right directions key), the scope of prepare word also changes thereupon.

Accompanying drawing 4 numerical coding strings are converted to pinyin string or the workflow diagram of monogram from going here and there.As shown in Figure 3, when the user pressed a certain function key, search module just judged it, and sent command information according to keypress function to system, and corresponding reaction just can be made according to command information by system then.Search and reaction are the instructions that the computer system that is provided with in order to distinguish various difference in functionalitys of system can Direct Recognition, are application program goes out response to user's button operation bridges.Application program is at first judged command content after receiving instruction, makes corresponding response action according to the difference of instruction, shields on input results, conversion input pattern, the numeral etc. as showing.

Accompanying drawing 5 is example to use phonetic input " making a phone call ", and dirigibility, pardon and the importance of fuzzy relation in the phonetic input is described.Its input and operation have different ways, are example with following 3 kinds:

Method 1: use spelling to import " dadianhua " (pressing numerical key 323426482) continuously, alternating content is done corresponding change along with button each time, in input process, " make a phone call " preferentially to be predicted and show according to priority of high frequency, directly select then and confirm to go up to shield;

Method 2: use simplicity to import " ddh " (pressing numerical key 334) continuously, equally according to priority of high frequency, " making a phone call " preferentially predicted and shown equally, directly selects then and confirm to go up to shield;

Method 3: using to mix to piece together just to have " dadhua " (pressing numerical key 323482), " dadianh " (pressing numerical key 3234264), " ddianh " multiple array modes such as (pressing numerical key 334264), equally according to priority of high frequency, " making a phone call " equally can be predicted and show, and directly selects then and confirm to go up to shield.

Claims (6)

1. multilingual input system of numeric keypad, it is characterized in that this system utilizes the principle of fuzzy logic, with digital as the medium that blurs, preferential prediction, show all words with high-frequency in the various reasonable combination, innovate a kind of simultaneously from bluring the accurate method that is transformed into, the numerical coding string is converted to the monogram string of Chinese phonetic alphabet string or alphabetic writing, and then with pinyin string or monogram string as medium, accurately search, dwindle, the scope of locking and selection prepare word, and rely on single engine, same interface, modular technical design, realize that the numerical coding string is converted to pinyin string or monogram string, and then realize search fast, search, prediction, show and input multilingual literal.

2. according to the input system of claim 1, it is characterized in that described numerical coding string refers to adopt digitizing that global multilingual is encoded, utilize numeral performance and descriptive language letter (symbol) the fuzzy medium of fuzzy characteristics conduct with corresponding relation between the key position, the words with high-frequency that is complementary by all reasonable combination of system searching, prediction and demonstration, and mix according to these words frequency of utilization separately and to arrange and to be presented in the candidate row.

3. according to the conversion method in the input system of claim 1, it is characterized in that describedly comprising to accurate conversion method: the method that is converted to pinyin string by the number string from fuzzy, dwindle fast and lock candidate's scope by the Pinyin coding string, realize searching fast and locking the purpose of required words.Formed that a cover is earlier fuzzy, the back accurately, predict earlier and show words commonly used in all combinations that the back is the method for words commonly used in a kind of combination of locking mould accurately.

4. according to the conversion method in the input system of claim 1, it is characterized in that describedly comprising equally that to accurate conversion method numerical coding is converted to the method for monogram string from fuzzy, be adapted to English and other alphabetic writing.In English and other alphabetic writing code innovation increase by one by this language in monogram " intermediate medium " link that constitutes of word-building prefix or letter commonly used, search for, dwindle and lock the candidate letter combination range by the guiding and the index of " intermediate medium " link.

5. according to the conversion method in the input system of claim 1, binary logic and method are adopted in the setting that it is characterized in that described function key, functions of use key (left and right directionkeys) is converted to Pinyin coding string or alphabetic writing monogram string etc. with the numerical coding string, changes content with rolling.The choice direction order of function key can be a positive sequence, also can be backward.

6. according to the conversion method in the input system of claim 1, it is characterized in that numeral, phonetic alphabet string or monogram string all can directly upward shield.

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