CN104007835A - Sliding input method Pinyin Chinese character and English recognition input technology - Google Patents
Sliding input method Pinyin Chinese character and English recognition input technology Download PDFInfo
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Abstract
A sliding input method Pinyin Chinese character and English recognition input technology is used for writing a plurality of Pinyins and radicals through one stroke and is a technology to write one or more Pinyins and Chinese characters by moving a mouse (pen) slightly for one stroke on an optimized movable final keyboard and syllable keyboard. By means of the technology, a database with the head and the tail both serving as index word modes, writing trajectories can be recognized completely and transformed into required Pinyin Chinese character sequences. A Chinese character sliding input and English sliding input system is designed.
Description
(1) technical field
The present invention relates to the removable dummy keyboard of writing of a kind of assembling type for recognition, by contain the database of several index words and index word position, the method for the recognition Chinese phonetic alphabet, recognition Hanzi component, recognition English simultaneously.The method of writing the Chinese phonetic alphabet, writing a plurality of Hanzi components or Chinese character, write a plurality of letters, phonetic, word with the dummy keyboard that can write.The Chinese phonetic alphabet, Hanzi component string are converted into Chinese character sequence, a plurality of letters are converted into English method.By input method, improve the method for handwriting trace.By the method for graphic word selection to input characters in computing machine.
(2) background technology
The present invention has inherited and has expanded the technical characterstic of the Chinese patent ZL97120281.8 in application on November 12nd, 1997 and invented in the technical characterstic of the patent ZL2006 1 0065879.3 of application on March 29th, 2006, hand-written phonetic is mouse to be clicked to the technical progress of standard dummy keyboard input Pinyin, is a kind of method of handwritten Chinese character.Technical disadvantages for a stroke handwriting phonetic of standard dummy keyboard is: the firstth, and mouse moving distance is longer, the secondth, the track that mouse moves when writing phonetic is complicated, the 3rd is to be unfavorable for writing of syllable, the 4th is according to the coordinate of input point, not carry out mobile configuration virtual keyboard, makes to write simple fast.
The present invention improves on ZL2006 1 0065879.3 bases, by containing the database of regulation indexing model, has improved track when mouse moves in dummy keyboard, and one is write out a plurality of phonetic and English word.Dummy keyboard can be servo-actuated with mouse input point.Added spelling input method and Chinese character spelling input method and English input method, added other phonetic writing input methods and pictograph input method and correspondence and slide inputting interface.
(3) goal of the invention
Create a kind of input method of handwritten Chinese character accurately, create a kind of dummy keyboard that improves writing speed by mobile and configuration key mapping.A method of writing out a plurality of Chinese phonetic alphabet and Chinese character.A kind of popular technical method of Chinese character input efficiency that improves on removable computer equipment.An a kind of method of writing out a plurality of English.For the data of codified, form with contain database and the input method database that stem index word and afterbody index word sort simultaneously.
Summary of the invention
In the present invention, mouse refers to the mouse of left mouse button function and style of writing instrument in function.
The quick feature of the dummy keyboard of input: being divided into two or one of them dummy keyboard has two identical and different input fields as input area, one is that initial consonant is main input area, for spell shape keyboard, it is Chinese character radical part input field, be called in the present invention the first dummy keyboard input field, another is divided into one or two is that simple or compound vowel of a Chinese syllable is main input field; For spell shape keyboard, be that Chinese character middle section adds caudal components input field, be called in the present invention 1 of the second dummy keyboard input field and 2.
The method is the technology of a plurality of key symbols of an a kind of no write de-lay.One its technical characterstic of stroke handwriting keyboard input technology is that the movement of dummy keyboard is contrary with the moving direction that writes person's handwriting, shortened and once inputted a plurality of key mapping displacement, to be entered the 21 and 2 s' input field is movable near input point or claims near the first dummy keyboard input field input point, and servo-actuated with input point track, by built-in input method database, the track moving in the time of can optimizing mouse input.Once a plurality of key mappings of input are through the effective member combination of the exportable Chinese character of screening sequence or effective monogram of encode Chinese characters for computer or phonetic transcriptions of Chinese characters.
1 and 2 data that input field produces of the first dummy keyboard input field and the second dummy keyboard, produce stem, middle part and the afterbody of words sequence, production part combination or root, be conducive to the sequencing analysis of vocabulary language, improved the accuracy of writing recognition.Same applicable Hanzi font analysis and input.
Write the two or more syllables of a word together:
Record the displacement on dummy keyboard and the key mapping region intrinsic displacement of mouse or style of writing instrument, this displacement cumulative length and key-position area length of field comparison, determine it is that mouse or style of writing instrument are clicked or write the two or more syllables of a word together.
Dummy keyboard operation:
On on-screen keyboard, with mouse, carry out " point operation " operation and " draw operation " inputted.
" point operation " operation and " operation " are defined as follows:
" point operation ": once input singly-bound mode (stroke 1 of writing), on on-screen keyboard, the single-click operation of mouse, can input this key mapping.
" one operation or one write ": once input multikey mode (stroke 2 of writing), on on-screen keyboard, the single job of mouse in different key mappings, be mouse in a key mapping by being moved to the single job of lifting in another key mapping, can input process key mapping and by screening a kind of key mapping combine.
" one operation or one write " invents the patent ZL97120281.8 in application on November 12nd, 1997 in China.
Dummy keyboard word selection operation a: technology of writing can be chosen required character and combination in dummy keyboard character lists.
When MousePen is when word selection dummy keyboard is write, can choose required word, can near mouse, add key mapping, increase word association and web search function; The frequency of word selection dummy keyboard candidate word can be determined on the net in real time if desired; Word selection dummy keyboard background patterns can corresponding candidate word.
Alphabetic string is analyzed and parts string parsing:
Mouse in the first virtual key panel and the 21 and the 22 virtual key panel alphabetic string or the character string that produce, is called to district's alphabetic string or character string Ji Er district's alphabetic string or character string in the present invention.Dictionary table is decomposed into district's alphabetic string or string table Ji Er district's alphabetic string or string table, alphabetic string or character string are tested.
Its alphabetic string or string table are orderly.
Chinese phonetic alphabet syllabary will be set up alphabetic string tables of data Ji Er district, a district alphabetic string tables of data, i.e. initial consonant table and rhythm matrix, simple or compound vowel of a Chinese syllable intermediate combination table.
In like manner, Hanzi font string parsing,, according to Chinese dictionary, set up string table Ji Er district, a district string table, i.e. stem components list and other part components lists.Other part components lists are divided into intermediate member table and tail piece table.
Other alphabetic writings are set up respectively alphabetic string tables of data Ji Er district, a district alphabetic string tables of data according to its dictionary.
Other pictographs are set up respectively alphabetic string tables of data Ji Er district, a district alphabetic string tables of data according to its dictionary.
English can be set up respectively alphabetic string tables of data Ji Er district, a district alphabetic string tables of data according to its dictionary.Be that consonant table and consonant combination table contain prefix table, set up vowel table and vowel combination table containing root table suffix table.
Index word: stem character adds that connected middle part character combination is stem character index; Character when afterbody character is mouse-up, it is afterbody character index that the middle part character combination being connected with afterbody character adds afterbody character combination; By corresponding data table search, filter out index word combination.
For single phonetic intermediate character string, test: by maximum difference or significant character combination, count to minimum combination number and test successively, when intermediate character is only chosen a test alphabetic, by connected identical characters, keep count of and be up to little test successively.
A phonetic dummy keyboard:
Be divided into and take initial consonant as Master Keyboard (hereinafter referred to as consonant keyboard) and take simple or compound vowel of a Chinese syllable as Master Keyboard (hereinafter referred to as vowel keyboard), take initial consonant as Master Keyboard as two to three every trade structures, the simple or compound vowel of a Chinese syllable of take walks to two row or multirow structure as one as Master Keyboard.When mouse is pressed the key mapping of next consonant keyboard, vowel keyboard moves near this key mapping, while making to write simple or compound vowel of a Chinese syllable, is easier to.
Spell shape dummy keyboard:
In the middle part of being divided into Chinese character radical keyboard and Chinese character, add afterbody keyboard, stem keyboard is two row or three row structures, and Chinese character middle part and afterbody keyboard are three row structures, when mouse is pressed the key mapping of next Chinese character radical keyboard, Chinese character middle part adds afterbody keyboard and moves near this key mapping, while making writing Chinese characters, is easier to.
English dummy keyboard:
In the middle part of being divided into word stem (or afterbody) keyboard and word, add afterbody keyboard, stem (or afterbody) keyboard is a line or two row or three row structures, word middle part and afterbody keyboard are a line or two row structures, when mouse is pressed the key mapping of next stem (or afterbody) keyboard, middle part adds afterbody keyboard and moves near this key mapping, while making write words syllable, is easier to.
Other alphabetic writing keyboards: similar English dummy keyboard design.
Other pictograph keyboards: similar spell shape dummy keyboard design.
Dummy keyboard also can be converted into physical keyboard:
Touch display screen; OS system with UI; Support the cpu system of OS.
A Pinyin writing code taking rule:
When mouse is pressed, getting first letter and combination, is first built-up section of stem of phonetic, and zh represents with Z, be regarded as a letter, ch represents with C, is regarded as a letter, and sh represents with S, be regarded as a letter, by screening, select and contain effective stem combination; When mouse moves, the letter of mouse process is the medial of phonetic, by screening, select and contain effective medial combination, get last of this spelling sound during mouse-up, ng represents with G, be regarded as a letter, for the afterbody built-up section of phonetic, by screening, select effective afterbody combination; The combination of stem combination+medial combination+afterbody forms one and contains effective phonetic form.
Spell shape is write code taking rule:
When mouse is pressed, get first parts or combination, for stem and the combination of Chinese character, the tail piece of getting Chinese character during mouse-up, or the tail piece of restriction length, when mouse moves, the parts of mouse process are the intermediate member of this Chinese character, by screening, select effective intermediate member combination, add tail piece, form an effective Chinese character middle section tailing component form with first parts or combination.
Code taking rule write in word:
When mouse is pressed, get first letter or combination, for stem and the combination of word, during mouse-up, get the afterbody letter of word, or the afterbody of syllable letter, when mouse moves, the letter of mouse process is the medial of word, by screening, selects effective medial combination, add afterbody letter, and get first letter or combination and form an effective word middle part and add afterbody form.
Selected phonetic alphabet format: letter when the first letter when choosing mouse and pressing+choose mouse moves during the key-position letter+mouse-up of record.
Selected spell shape form: the parts when first component when choosing mouse and pressing or combination+choose mouse are moved during the key mapping parts+mouse-up of record.
Selected word form: the first letter when choosing mouse and pressing or letter during key-position letter+mouse-up of record when combining+choosing mouse and moving.
A phonetic dummy keyboard design: adopt and take consonant keyboard as master and take vowel keyboard as main.Vowel keyboard is removable and servo-actuated.
Fig. 1 is shown in consonant keyboard design.
Fig. 2 and Fig. 2-1 are shown in vowel keyboard design.
A phonetic dummy keyboard is shown in Fig. 3.
A spell shape dummy keyboard design: Chinese character radical keyboard Designing is shown in Fig. 6.
Chinese character middle part adds afterbody keyboard Designing and sees Fig. 7.
A spell shape keyboard is shown in Fig. 8.
An English dummy keyboard design: the first input field keyboard is shown in Figure 10.
The second input field keyboard is shown in Figure 11 and Figure 11-1.
A QWERTY keyboard is shown in Figure 12.
A phonetic dummy keyboard design 2:
By standard Master Keyboard and vowel keyboard 1 and vowel keyboard 2, formed.
Standard Master Keyboard three row structures.1: two row structure of vowel keyboard.Vowel keyboard 2: a line structure.
The second row of vowel keyboard 1 and standard Master Keyboard the first row can cover mutually, and during covering, standard Master Keyboard the first row retains qwtyp key.
Standard Master Keyboard the third line can move by proper level.
When mouse action is during at standard Master Keyboard the second row and the third line, the second row coverage criteria Master Keyboard the first row of vowel keyboard 1 is also mobile near mouse action point.
When the first row of mouse action vowel keyboard 1, the second row of vowel keyboard 1 is covered by standard Master Keyboard the first row.A key mapping moves to the first row of vowel keyboard 1.
When mouse action is during in standard Master Keyboard the first row, the second row of vowel keyboard 1 is covered by standard Master Keyboard the first row.At this moment, the key mapping of standard Master Keyboard the first row changes to coordinate the first row of vowel keyboard 1.
A phonetic dummy keyboard nine grids design:
When mouse action drops on nine grids Master Keyboard input key mapping, simple or compound vowel of a Chinese syllable dummy keyboard top and bottom appearance, when mouse action leaves nine grids Master Keyboard input key mapping, simple or compound vowel of a Chinese syllable dummy keyboard top and bottom disappear.
When mouse action drops on nine grids Master Keyboard the second row ghi jkl mno key, simple or compound vowel of a Chinese syllable dummy keyboard top covers nine grids Master Keyboard the first row, and simple or compound vowel of a Chinese syllable dummy keyboard bottom covers nine grids Master Keyboard the third line.
When mouse action drops on nine grids Master Keyboard the first row abc def key, simple or compound vowel of a Chinese syllable dummy keyboard top covers nine grids Master Keyboard the third line, and simple or compound vowel of a Chinese syllable dummy keyboard bottom covers nine grids Master Keyboard the first row.
When mouse action drops on nine grids Master Keyboard the third line pqrs tuv wxyz key, simple or compound vowel of a Chinese syllable dummy keyboard top covers nine grids Master Keyboard the first row, and simple or compound vowel of a Chinese syllable dummy keyboard bottom covers nine grids Master Keyboard the second row.
An English dummy keyboard design 2:
By standard Master Keyboard and movable keyboard 1 and movable keyboard 2, formed.
Standard Master Keyboard three row structures.1: two row structure of movable keyboard.Movable keyboard 2: a line structure.
The second row of movable keyboard 1 and standard Master Keyboard the first row can cover mutually.
Standard Master Keyboard the third line can move by proper level.
When mouse action is during at standard Master Keyboard the second row and the third line, the second row coverage criteria Master Keyboard the first row of movable keyboard 1 is also mobile near mouse action point.
When the first row of mouse action movable keyboard 1, the second row of movable keyboard 1 is covered by standard Master Keyboard the first row.A key mapping moves to the first row of vowel keyboard 1.
When mouse action is during in standard Master Keyboard the first row, the second row of movable keyboard 1 is covered by standard Master Keyboard the first row.At this moment, the key mapping of standard Master Keyboard the first row changes to coordinate the first row of movable keyboard 1.
One stroke numeral dummy keyboard:
When mouse drops on keyboard digital district, mobile near mouse drop point shown in mobile digital keyboard Figure 21.
Quick input two digits+mono-1,001,000,000,000,000,000 numeral.
Quick input two digits+two 1,001,000,000,000,000,000 numeral.
One to binary digit+mono-to two 1,001,000,000,000,000,000 hybrid representations.
According to cardinar number character library, by an English input method mode, the data of input, by pure digi-tal library searching, are exported to the data of gained at word selection keyboard.
Phonetic validity test table: pinyin syllable table initial consonant table zh represents that with Z ch represents that with C sh represents that with S rhythm matrix ng represents multiword symbol rhythm matrix with G:
uai
uan
uang
ian
iang
iao
iong
Spell shape validity test table: see shape matrix in ZL97120281.8.
The female stroke input method table of shape that ZL97120281.8 implements.
Hanzi component table.
Middle Hanzi component table.
Radicals by which characters are arranged in traditional Chinese dictionaries Hanzi component table.
Caudal components Hanzi component table.
Word validity test table:
Word list selects English word table.
Consonant table and consonant combination table are containing prefix table
Vowel table and vowel combination table are containing root table suffix table.
Grid Track is converted into key mapping:
The Grid Track of writing that mouse is write district at keyboard is converted into the character string of key mapping and track flex point symbol and mouse track and moves more a little slower and the longest point and the shortest point symbol; The handwriting trace of mouse in the key mapping of dummy keyboard, is converted into the character string of this key mapping and track flex point symbol and mouse track and moves more a little slower and the longest point and the shortest point symbol.
Mouse track moves more a little slower: be converted into model identical character more.
Mouse track moves and hurries up: be converted into model identical character less.
Built-in input method database:
Index word: capital and small letter English alphabet and numeral and (English) punctuation mark and visual ASCII symbol.
Index word lead-in: English alphabet.
Index word lead-in is index word the first letter (lead-in 1) containing an English alphabet; Index word lead-in is index word the first letter (lead-in 1) and the second letter (lead-in 2) containing two English alphabets; .
Index suffix word: English alphabet.
Index suffix word is index word the last letter (tail word 1) containing an English alphabet, and index suffix word is index word the last letter (tail word 1) and the second last letter (tail word 2) containing two English alphabets.
Press index word lead-in mode sorting data inside library character entry order, press afterwards index suffix word pattern and extract words entry in database, form this segments database.
Database and input method database: contain by index word lead-in sequence permutation simultaneously and contain entry in the database of index suffix word pattern simultaneously and form; Can index data: interior entry is index word; Can not index word: interior entry is index word+data.
Private database and input method database: the database that simultaneously contains a plurality of index words and field location, index word place and order; Contain a plurality of index words simultaneously and contain field location, place and the database of ordering again.
By index word lead-in+tail word pattern 1: lead-in mode sorts, tail word pattern extracts.
Pictograph input method database:
Words wiht strip-lattice type in database: index word+pictograph;
Words bar array format in database: index word lead-in arrangement+index suffix word pattern extracts: index word+pictograph words bar.
Phonetic writing input method database:
Index word equals this alphabetic writing.
Words wiht strip-lattice type in database: index word;
Words bar array format in database: index word lead-in is arranged, index suffix word pattern extracts: index word+alphabetic writing words bar.
English inputting method database:
Index word equals this English letter.
Words wiht strip-lattice type in database: English letter;
Words bar array format in database: index word lead-in arrangement+index suffix word extracts: English letter words bar.
The female stroke input method database of shape:
Index word equals the female stroke Chinese coding of shape.
Words wiht strip-lattice type in database: index word+Chinese-character word-phrase.
Words bar array format in database: index word lead-in arrangement+index suffix word extracts: index word+Chinese-character word-phrase words bar.
Data in Pinyin input method storehouse:
Index word equals the Chinese phonetic alphabet.
Words wiht strip-lattice type in database: the Chinese phonetic alphabet+Chinese character by words;
Words bar array format in database: index word lead-in arrangement+index suffix word pattern extracts: the Chinese phonetic alphabet+Chinese character by words.
Data in Pinyin input method storehouse: data sorting, afterwards, extracts the brief note of words sequence header phonetic and words tail of sequence phonetic.
Data in Pinyin input method storehouse: data sorting, afterwards, extracts a kind of brief note that is combined as index of words sequence header phonetic and afterbody phonetic.
Data in Pinyin input method storehouse: data sorting, afterwards, the brief note that the particular kind of relationship that extracts words sequence header phonetic and afterbody phonetic is index.
N has index word position and index word database: after sequence, extract and contain in position the data formation database that 1 index word 1 is index word to the index word n of position n.
N has index word position and index word relational database: after sequence, extract and contain index word 1 to the data formation database of the relation of index word n and the index word of relevant position.
N has index word position and index word relational database: after sequence, extract and contain in position the data formation database that 1 index word 1 is index to one group of character of position n index word.
Database sort:
Identical phonetic or index field are pressed the sequence of words frequency.
According to viterbi algorithm, according to the words chain in phonetic section, calculate the link probability product of its individual character, double word and multi-character words conditional probability.
According to viterbi algorithm, the probability product of each each words combination chain of phonetic section of static state or dynamic calculation, sequence.
Add the existing words combination of phonetic section: the probability of the existing field of phonetic section is added to the probability product of static state or each words combination of each phonetic section of dynamic calculation, sequence.
Built-in data in Pinyin input method storehouse:
Individual character database:
According to phonetic initial character and phonetic trailing character, be that index word is set up individual character Chinese-character phonetic letter database.According to same phonetic section Hanzi frequency count, arrange.Database has 10,000 row left and right.
Everyday words database:
According to phonetic initial character and phonetic trailing character, be that index word is set up everyday words Chinese-character phonetic letter database.According to same phonetic section Hanzi frequency count, arrange.Database has 50,000 row left and right.
Chinese character string (Chinese character sequence) database:
According to phonetic initial character and phonetic trailing character, be that index word is set up Chinese character string Chinese-character phonetic letter database.According to same phonetic section Hanzi frequency count, arrange.Database has 6,000,000 row left and right.
Database search order: individual character database, everyday words database, Chinese character string (Chinese character sequence) database.
Database is exported order to word selection keyboard: Chinese character string (Chinese character sequence) database, everyday words database, individual character database.
Cardinar number character library: the digital library of setting up Chinese mark; Arabic numeral storehouse; The digital library of English mark; Number storehouse.
Built-in English input method database:
English word database: 350000 words.
English phrase and common-use words database.
The female phonetic shape code input method database of built-in shape:
The female Chinese character database of shape: 6763 words.
The female Chinese-character words database of shape: 50,000 words.
Main program flow a: phonetic, adapts to writing Chinese characters and word:
The definition of key mapping coordinate:
The coordinate border of 1 each key mapping of definition.
Coordinate border or the first keyboard coordinate border, input field of 2 definition consonant keyboards.
Coordinate border or the second keyboard coordinate border, input field of 3 definition vowel keyboards.
4 start dummy keyboard accepts mouse data:
Grid Track is converted into key mapping data and flex point symbol.
Mouse is in an operating process of dummy keyboard:
First step judgement mouse drop point region and starting area;
Whether second step drop point region and starting area be in this dummy keyboard interface;
The 3rd step judges in this interface whether drop point region and starting area equate;
The 4th step equates it is that single button operation calls phonetic single keystroke launching procedure, completes single key-press input;
The 5th step is unequal and to be final key panel be that pinyin combinations button operation calls phonetic multitap launching procedure, completes pinyin combinations key-press input.
The data of the 4th step and the 5th step program are accepted in the built-in data in Pinyin input method of the 6th step storehouse.
The built-in data in Pinyin input method of the 7th step storehouse sends data to word selection dummy keyboard, carries out word selection.
This process adapts to writing Chinese characters and word.
English and other alphabetic writings and pictograph input process are with reference to this main program flow.The tables of data and the input method database that use are replaced by corresponding language.
Combination button input processing program:
The logging program of medial: mouse drops on the alphabetical number scale record that counting in key mapping is converted into this key mapping while moving by fixed step size, remove the few record of certain key-position letter number.When mouse is pressed, get the first letter of phonetic, during mouse-up, get the last letter of this or this spelling sound.When mouse moves, the letter of mouse process is the medial of this or this spelling sound.By screening, select effective medial combination, form one and contain effective pinyin-group.Wherein effectively medial combination is divided into same letter and the alphabetical both of these case of a plurality of difference.
For a Pinyin Input, when mouse moves in vowel keyboard region, the track of continuous recording mouse is also converted to letter corresponding to key mapping.Consonant letter unirecord, by the starting point of mouse, record the first initial consonant of phonetic, for a plurality of Pinyin Inputs, to the record of initial consonant, to record mouse at the end points of consonant keyboard and vowel keyboard and the key mapping of break and corresponding symbol, get the monogram of its letter for containing phonetic.
This program adapts to writing Chinese characters and word sequence.
The 5th step process 1
The special rule of phonetic are surveyed language processor: when detecting the records series of medial and meet the special language rule of phonetic and survey, adopt the survey of these rule to form phonetic, directly call the multitap launching procedure of this phonetic, close this program of other phonetic multitap launching procedures simultaneously and adapt to writing Chinese characters and word; Or send to built-in input method storehouse.
The 5th step process 2
Judgement a plurality of simple or compound vowel of a Chinese syllable of medial effective program: according to rhythm matrix, when detect medial record break symbol time, detect from the beginning to finally containing effective break symbol initial consonant.
Judgement a plurality of initial consonants of medial effective program: according to initial consonant table, when detect medial record break symbol time, detect all corresponding initial consonants.
Call phonetic multitap launching procedure, close this program of other phonetic multitap launching procedures simultaneously and adapt to writing Chinese characters and word; Or send to built-in input method storehouse.
The 5th step process 3
Judgement medial effective program of simple or compound vowel of a Chinese syllable: when detecting the records series of medial and meet in the middle of of phonetic that simple or compound vowel of a Chinese syllable rule are surveyed, add letter of medial, whether the spelling mode of having verified such combination is effective, more one of identical number of characters in the middle of alphabetic string, preferentially get it, descendingly form successively phonetic form and syllabary comparison, if phonetic is effective, call phonetic multitap launching procedure; If phonetic is invalid, do not add medial, test, if effectively, call phonetic multitap launching procedure, close this program of other phonetic multitap launching procedures simultaneously and adapt to writing Chinese characters and word; Or send to built-in input method storehouse.
The 6th step process 1
Input data are carried out to stem character, afterbody character and pars intermedia character separation; According to stem character and afterbody character calling individual character database, everyday words database and Chinese character string (Chinese character sequence) database corresponding field, the existence that contains flex point character and other characters of the data pars intermedia character that the data pars intermedia character Test database pars intermedia character of input comprises input.
The 6th step process 2
Input data are carried out to stem character, afterbody character and pars intermedia character separation; According to stem character and afterbody character calling individual character database, everyday words database and Chinese character string (Chinese character sequence) database corresponding field, the flex point character that contains of the data pars intermedia character that the data pars intermedia character Test database pars intermedia character of input comprises input subtracts one and the existence of other characters.
The 7th step process input method database is exported selected word to word selection dummy keyboard, when MousePen is when word selection dummy keyboard is write, can choose required word, can near mouse, add key mapping, increases word association and web search function; The frequency of all candidate words of word selection dummy keyboard can be determined on the net in real time if desired; Word selection dummy keyboard background patterns can corresponding candidate word.
Other subroutines that master routine calls:
Adapt to writing Chinese characters and word sequence:
Subroutine 1 phonetic multitap launching procedure: be the program that replaces manual keystroke, transfer system spelling input method, the relevant phonetic of input, output Chinese character; Or transfer built-in spelling input method, the relevant phonetic of input, exports Chinese character
Program chosen in subroutine 2 phonetic medials: when left mouse button is pressed while moving between key mapping, program records counting that mouse stays in this key mapping, and be converted to the letter of this key mapping representative counting, program has just recorded identical a string letter of this key mapping representative, when mouse is gone to another key mapping, just recorded another string letter.First choose and record the medial that letter is phonetic that key-position letter is maximum, and whether descending to test successively phonetic effective.
The validity program of subroutine 3 phonetics: the validity of phonetic is determined by Chinese phonetic alphabet syllabary.Be divided into initial consonant table and rhythm matrix.Initial consonant table is determined the initial consonant of input; Rhythm matrix is determined the simple or compound vowel of a Chinese syllable combination of input.
Subroutine 4 vowel keyboard mobile processes: when mouse is when consonant keyboard is pressed, according to the moving vowel keyboard of this coordinate points displacement near this point program: according to mouse, the coordinate when consonant keyboard is pressed moves vowel keyboard and shows vowel keyboard this program.If mouse moves in consonant keyboard, vowel keyboard moves along its direction.
The window position mobile process of subroutine 5 application programs: with the real-time in the other direction dummy keyboard program of motion of mouse movement track: this program is a window application that contains dummy keyboard interface, the position coordinates showing according to the forms of window application deducts the certain percentage of mouse coordinates, determines the position of the forms demonstration of application program.
Subroutine 6 is determined the program of mouse breaks: the record to mouse x coordinate and y coordinate extreme value, and the record of end points, the record of break, the record that identical characters is the longest and the shortest can record key mapping and the corresponding symbol of these points in an operation.This program is called when writing out a Chinese phonetic alphabet syllable for one and when writing out a plurality of Chinese phonetic alphabet for one.This program adapts to writing Chinese characters and word word selection program: record the handwriting trace of mouse inside and outside word selection keyboard and be converted into sequence code, by this sequence code, selecting prepare word.Handwriting trace starts definition from sequence code starting point, and identical handwriting trace can define different sequence codes, also definable identical sequence code.
Subroutine 7 database search programs: database root is according to corresponding field in the lead-in of index word and tail search words database; In this field, during index word stage casing this field of character retrieval is interior, containing sexual, index word stage casing character can be more than or equal to this field stage casing character; If do not exist, index word stage casing character deduct a character that contains flex point retrieve again in this field in containing sexual,
Index word stage casing character can be more than or equal to this field stage casing character;
The supporting technology of dummy keyboard:
Generally with the computer operating system of common graphics interface GUI, just can support dummy keyboard technology.
The tables of data that the present invention can show according to dummy keyboard, chooses required data by mouse handwriting trace.
(4) effect
One can be write out all phonetic, and when hand-written, mouse moving distance is short, and route is simply more consistent, and recognition is accurate, improves speed and the accuracy of handwritten Chinese character.For Chinese character spelling input and English input and other input characters, comparatively fast write out words.Improved handwriting trace, can continuous writing phonetic; Pinyin Input Faku County is 150M size under 6,000,000 row words.English input method storehouse: 350000 words.
(5) Figure of description explanation
The explanation of Fig. 1 consonant keyboard:
It is phonetic consonant keyboard interface.Pressing Chinese Pin Yin pseudonym order two row 11 row arranges.
| q | w | d | r | t | y | g | n | m | p | |
| z | x | f | c | b | h | s | l | j | k | v |
The explanation of Fig. 2 vowel keyboard top:
Phonetic vowel keyboard interface, containing initial consonant r and simple or compound vowel of a Chinese syllable r.Two row six row are arranged.
| ng | o | n | ng | ü/r | |
| e | u | a | i | e | n |
The explanation of vowel keyboard bottom, Fig. 2-1:
Phonetic vowel keyboard interface, containing initial consonant h and simple or compound vowel of a Chinese syllable.A line seven row are arranged.When pressing, mouse occurs.During mouse-up, disappear.
| h | i | u | o | a | i | e |
Pinyin keyboard explanation of Fig. 3:
Spelling input keyboard interface, is added containing word selection word keyboard interface Fig. 9-2 and function key number keyboard and is formed by consonant keyboard inputting interface Fig. 1, vowel keyboard inputting interface Fig. 2 and Fig. 2-1.
The explanation of Fig. 4 main program flow chart:
It is main program flow chart.Complete an input process of hand-written income.
Fig. 5 combination button input processing program flowchart text:
It is combination button input processing program process flow diagram.
Fig. 6 Chinese character radical keyboard note:
Press the sorting technique of ZL97120281.8 Hanzi component, the middle line unit position that the first row left side is ZL97120281.8.The first row right-hand part is also the middle line unit position of ZL97120281.8.
The representative of key mapping parts and corresponding key mapping character reference table one:
Fig. 7 Chinese character middle part and afterbody keyboard note: press the sorting technique of ZL97120281.8 Hanzi component, press
Fig. 1 design in ZL97120281.8, a line seven row designs, divide upper and lower two.
On be soon:
| Well | Bao | Lv | In | Again | Xin | Power |
Be soon down:
According to the input point of Fig. 6 keyboard, Fig. 7 keyboard is movable near this input point.
The fast table of comparisons on keypad character:
The fast table of comparisons under keypad character:
Be soon down:
When mouse enters this input field, show
Fig. 8 Chinese character spelling keyboard note:
Spell shape input keyboard interface, is added containing word selection word keyboard interface figure by Fig. 7 inputting interface, Fig. 6 inputting interface
9 and function key and text forms form.
Fig. 9: word selection keyboard: three row two row are arranged.
While having repeated code, by click or handwriting mode, select required words.At present, being designed to a key mapping and selecting a plurality of words, is hand-written dummy keyboard, by handwriting tracks recognition word selection.
Figure 10 English the first input field keyboard note: alphabetic keypad is the first input field:
The first behavior:
| q | w | d | r | t | s | g | n | m | p |
The second behavior:
| z | x | f | c | b | h | s | l | j | k | v |
English the second keyboard bottom, the input field explanation in English the second keyboard top, input field of Figure 11 and Figure 11-1: mobile keyboard is the second input field, and the second input field is divided into again Liang Ge district, and one is visible range, and another is temporary transient invisible area: Figure 11 is shown in visible range:
Figure 11-1 is seen in temporary transient invisible area:
When mouse is when in visible range, press (the first input field and the second input field), invisible area manifests, as following table,
Fig. 9-1 word selection keyboard note: word selection dummy keyboard.
Fig. 9-2 word selection keyboard note: word selection dummy keyboard.
The English input keyboard explanation of Figure 12:
English input keyboard interface, is added containing word selection word keyboard interface Fig. 9-1 and function key and is formed by Figure 11 and Figure 11-1 inputting interface, Figure 10 inputting interface.
Figure 13 explanation: standard Master Keyboard:
The first row key mapping: qwertyuiop.
The second line unit position: asdfghjkl.
The third line key mapping: zxcvbnm.
Phonetic dummy keyboard design 2 explanations of Figure 14:
A phonetic dummy keyboard design 2: spelling input keyboard interface, is added containing word selection word keyboard interface Fig. 9-2 and function key number keyboard and formed by standard Master Keyboard inputting interface Figure 13, vowel keyboard inputting interface Fig. 2 and Fig. 2-1.
English dummy keyboard design 2 explanations of Figure 15:
An English dummy keyboard design 2: add containing word selection word keyboard interface Fig. 9-1 and function key and form by Figure 11 and Figure 11-1 inputting interface, Figure 13 inputting interface.
Figure 16 nine grids Master Keyboard explanation: nine grids Master Keyboard letter key part: 3 row 3 row are arranged.
Nine grids Master Keyboard word selection key part: a line five row.
Figure 17 vowel keyboard top explanation: vowel keyboard top: a line five row.
Figure 18 vowel keyboard bottom explanation: vowel keyboard bottom: a line five row.
| e | u | a | i | e |
Phonetic dummy keyboard nine grids mode of Figure 19 illustrates: a phonetic dummy keyboard nine grids mode: Figure 16 is by nine grids Master Keyboard, Figure 17 vowel keyboard top, Figure 18 vowel keyboard bottom and function key and word selection keyboard (containing in nine grids Master Keyboard) form.
Figure 20 numeral Master Keyboard explanation: digital Master Keyboard: two row ten row
1 2 3 4 5 1 2 3 4 5
6 7 8 9 0 6 7 8 9 0
Figure 21 digital mobile keyboard note: digital mobile keyboard: a line six row: 00 hundred thousand ten thousand hundred million
Figure 22 numeral one stroke handwriting keyboard note: a digital stroke handwriting keyboard: by Figure 20 numeral Master Keyboard, Figure 21 digital mobile keyboard adds function key and word selection keyboard forms.
The built-in input method flowchart text of Figure 23: built-in input method process flow diagram.
(6) GUI of dummy keyboard is supported in give an example optional survey, for example ms windows and windows CE, and Qt and gtk under linux, SymbianOS etc., this programme is to realize under VB or VC++ at present.The input tool of this programme can be mouse, style of writing instrument, touch-screen, input digiboard or handwriting pad, laser projection inputting interface or optics recognition inputting interface, have the keyboard of handwriting functions.
Under VB or VC++, design movably dummy keyboard, Dynamic Definition key mapping area coordinate, the dynamic coordinate that key mapping moves, dynamically display key bitmap mark.
The key mapping data that produce when recording mouse and moving on dummy keyboard, by following form: letter during key-position letter+mouse-up of recording when the first letter when choosing mouse and pressing+choose mouse moves.Be selected into phonetic to be measured or character string.According to Fig. 1, Fig. 2, Fig. 3 defines key mapping coordinate and dummy keyboard.
According to Fig. 4, design a phonetic master routine; According to Fig. 5 Design assistant program.Chinese character spelling input and english word In-put design are established with reference to a phonetic application flow process.
A Pinyin Input: write operation: mouse lifts by being moved to simple or compound vowel of a Chinese syllable district in initial consonant district, has just completed once pronunciation input.
The test data of a phonetic application:
Input bing:
Prefix b
Intermediate code and the tail code of record
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiGGGGGGGGGGGGGGGGGGGGGG，
G represents ng
Tail code G.
Input shuang:
Prefix sh,
The intermediate code and the tail code that with S, represent record
aaaaaaaaaaaauuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaNNNNNNGGGGGGGGGGGG
Tail code G.
Input guai:
Prefix g
Intermediate code and the tail code of record
Uuuuuuuuuuuuuuuuuuuuuuuuuuuuaaaaaaaaaaaaaaaaaaaaaaaaaaaa aiiiiiiiiiii tail code i.
Spell shape input:
Write operation:
Mouse lifts by being moved to Second Region in the firstth district, has just completed a Chinese character input.
Input " evil " word:
First part: month, code: n
Intermediate member: 10 Rolling Rolling mouth mouths, code: iiffoo
Tail piece: mouthful, code: o
Input " words " word:
First part: wide, code: c
Intermediate member: wide wide Rolling Rolling mouth mouth month in and month out, code: nnccffoo
Tail piece: mouthful, code: o
English input:
Word barrier
Stem: b
Middle: rrddaaRRnneeIIeeaa or rrddaaRRaaeeiitthhEEoohhbb
Afterbody: r
Word balance
Stem: b
Middle: rrddAAeerrttssyyLLggeeAAeeNNrraaoottrrCCDD or
rrddAAeettssggLLggssAArrNNrraassttrrbbCCbboo
Afterbody: e.
Claims (10)
1. the present invention relates to the single and a plurality of Chinese phonetic alphabet of a kind of touch keypad and hand-written dummy keyboard and recognition and recognition is single and a plurality of English words and recognition Chinese character sequence and recognition alphabetic writing and hieroglyphic input method and correspondence database, comprise: a kind ofly contain two dummy keyboards, jointly complete or singlely complete stem character and the combination of recording word and word sequence when hand-written; Record the middle part character combination of word and word sequence when hand-written and add the afterbody character combination of word; By index word and index word field location, set up the database that contains a plurality of index words simultaneously and contain index word field location and order; To input data, be converted to index word and position and the order of same pattern, at this database retrieval, improve input trajectory and improve retrieval rate; By hand-written data recognition, it is words sequence; A dummy keyboard is being connected and be not connected the synchronous existence in region and asynchronous existence.
2. according to the method for claim 1, a dummy keyboard shorthand sequence header index, this dummy keyboard or other two dummy keyboard shorthand sequences middle part index and word sequence afterbody index.
3. according to the method for claim 1, when MousePen is when dummy keyboard is pressed, other dummy keyboards of dummy keyboard move near this input starting point, and do suitably and follow with the movement of input point; In the time of near other dummy keyboards move to this input starting point, can near mouse, add part key mapping.
4. according to the method for claim 1, mouse is converted into the character string of key mapping and track flex point symbol and mouse track and moves symbol when more a little slower and very fast at the Grid Track of writing of writing district; The handwriting trace of mouse in the key mapping of dummy keyboard, is converted into the character string of this key mapping and track flex point symbol and mouse track and moves symbol when more a little slower and very fast.
5. according to the method for claim 1, record the displacement on dummy keyboard and the key mapping region intrinsic displacement of mouse or style of writing instrument, this displacement cumulative length and key-position area length of field comparison, determine it is that mouse or style of writing instrument are clicked or write the two or more syllables of a word together.
6. according to the method for claim 1, the trajectory direction that dummy keyboard moving direction moves with mouse is contrary; By one group of computer instruction, mobile virtual keyboard, dummy keyboard distributes and shows on the screen of computing machine; Movable virtual keyboard void is distributed as one and two above being connected and the demonstration of connected region, and synchronous asynchronous shows; The key mapping position of dummy keyboard and region are determined by one group of coordinate; The key mapping of dummy keyboard can display text parts and is represented the character of inputting of these parts.
7. according to the method for claim 1, one group of computer instruction, carrys out the sequence of terms of recognition input, and the sequence of terms stem character of input and combination are screened the index word into stem character and combination by tables of data; When the sequence of terms afterbody character of input is mouse-up, one section of character of inverse, screens the index word into afterbody character combination by tables of data; Foundation, to be similarly the index word pattern of stem character and combination and to contain the dictionary of the index word pattern of same afterbody character combination simultaneously, forms spelling input method and Chinese character spelling input method and English letter input method and phonetic writing input method and pictograph input method; According to same head and the tail index character mode decision one section of vocabulary of dictionary, in this section of vocabulary, detect the existence of the middle part character combination of input;
The detection of input character combination, counts to minimum combination number by maximum difference or significant character combination and tests successively, first tests this combination maximum number combination, presses successively the descending test of number; When intermediate character is only chosen a test alphabetic, by connected identical characters, keep count of and be up to little test successively.
8. according to the method for claim 1, when MousePen is when word selection dummy keyboard is write, can choose required word, can near mouse, add key mapping, increase word association and web search function; The frequency of word selection dummy keyboard candidate word can be determined on the net in real time if desired; Word selection dummy keyboard background patterns can corresponding candidate word.
9. according to the method for claim 1, private database and input method database: the database that simultaneously contains a plurality of index words and field location, index word place and order; Contain a plurality of index words simultaneously and contain field location, place and the database of ordering again; Can index data: interior entry is index word; Can not index data: interior entry is index word+data.
10. add the existing words combination of phonetic section: the probability of the existing field of phonetic section is added to the probability product of static calculation or all words combinations of this phonetic section of dynamic calculation, with the existing words combination of probability sorting phonetic section, add all words combinations of this phonetic section.
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Application publication date: 20140827 |