CN104238761A - Character input device and character input receiving method - Google Patents
Character input device and character input receiving method Download PDFInfo
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- CN104238761A CN104238761A CN201310223818.5A CN201310223818A CN104238761A CN 104238761 A CN104238761 A CN 104238761A CN 201310223818 A CN201310223818 A CN 201310223818A CN 104238761 A CN104238761 A CN 104238761A
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Abstract
Disclosed are a character input device and a character input receiving method. When a user handwrites characters in a handwriting area (41) of a handwriting input window, as for characters to be handwritten, a backup character summary calculated by a handwriting character identifying engine (312) is displayed in a backup character summary area (44), backup characters selected from the backup character summary are added to an input position of an input character list, meanwhile, summary of added characters and backup characters is used as a backup record list to be stored by corresponding to the input position, and the input position is increased by 1. If character delete operation by the user occurs, during continuous operation, processing of deleting characters of the input character list from the end and decreasing the input position by 1 is repeatedly performed. When the input position is updated, under the condition that the backup record list corresponding to the input position exists, the backup character summary recorded in the backup record list is displayed in the backup character summary area (44), and selection of backup characters input from the backup character summary is received.
Description
Technical field
The present invention relates to a kind of input device accepting user's text event detection, particularly relate to the technology that the text event detection after deleting input characters is assisted.
Background technology
In the input device accepting user's text event detection, as the technology of being assisted the text event detection of the user after deleting input characters, when accepting the text event detection from user, text line guide look the beginning part being comprised the text line before the conversion be made up of the input characters to this word shows as converting candidate guide look, arranges the input device carrying out predictive transformation of acceptance known by people using by user from the conversion candidate selected in the guide look of conversion candidate as input characters.
In addition, carrying out like this converting in the input device of prediction, when being deleted the word of the rear end of the text line before conversion by user, conversion candidate guide look shown during the word at the end of the text line before the conversion after past input deletion is had a guide look of as conversion candidate the technology again shown again be known (such as, patent documentation 1).
Prior art document
Patent documentation
Patent documentation 1 Japanese Unexamined Patent Publication 2000-187658 publication
For the input device accepting user's text event detection, when user carries out word deletion for the input characters row be made up of the word inputted in turn, deleting word in turn from the end of the text line of input, sometimes the number of times deleted is too much, the word of not intending to delete also can be deleted.
And, in this case, user needs again to input the word that the script deleted does not intend to delete, when input device accepts Chinese charater input according to handwriting input or Pinyin Input, the input operation again of this word contains the Pinyin Input step of the hand-written of word or word, therefore more loaded down with trivial details.
Summary of the invention
Therefore, problem of the present invention is for input device, can carry out more easily input characters deleted after the servicing unit of text event detection and method.
In order to reach above problem, the present invention is provided with handwriting input receiving portion on the input device of handwriting input accepting word, accepts the character and graphic handwriting input from user; And display device; Storage part, stores the input characters row of the input characters composition received; Handwriting identification part, as the absent Chinese character corresponding to this character and graphic, extrapolates the Chinese character candidate represented by character and graphic of one or more handwriting input; With input control portion.At this, the next position of the word position, end of the input characters row stored by above-mentioned storage part is as input position, above-mentioned control part is when above-mentioned handwriting input receiving portion receives the above-mentioned handwriting input of above-mentioned character and graphic, above-mentioned handwriting identification part is made to extrapolate one or more absent Chinese character corresponding to the handwriting input character and graphic that above-mentioned handwriting input receiving portion receives, while the absent Chinese character be deduced guide look is presented in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, the word of this above-mentioned input position arranged as above-mentioned input characters by the absent Chinese character selected is stored in above-mentioned storage part, simultaneously, the candidate resume that have recorded the absent Chinese character guide look extrapolated are stored in above-mentioned storage part accordingly with the position of absent Chinese character in input characters arranges of above-mentioned storage, when the word deletion action of user occurs, the word of the input characters row that above-mentioned storage part stores is deleted from the end that this input characters arranges, when deleting the word of above-mentioned input characters row, when above-mentioned candidate resume corresponding to above-mentioned input position are stored in above-mentioned storage part, while the absent Chinese character guide look of being recorded by these candidate resume is presented at above-mentioned display device, from the absent Chinese character guide look of display, when have selected absent Chinese character, the word of this above-mentioned input position arranged as above-mentioned input characters by the absent Chinese character selected is stored into above-mentioned storage part.
By such input device, when deleting word from input characters row, the absent Chinese character guide look be recorded on the candidate resume that are stored accordingly with the input position in that moment is shown.Thus, when user deletes word from the text line of input, also need not carry out handwriting input by mistake, the word deleted can be selected from the candidate guide look be shown, be input in input characters row.Or, have selected absent Chinese character when being input in input characters row the absent Chinese character guide look that user extrapolates from handwriting identification part by mistake, after deleting this word, need not handwriting input be carried out, just can the absent Chinese character of wishing be selected to be directly inputted in input characters row from the absent Chinese character guide look of display.
At this, the present invention provides a kind of input device simultaneously, as a kind of input device accepting word Pinyin Input, possesses: display device; Pinyin Input receiving portion, accepts the Pinyin Input from user; Storage part, stores the input characters row of the input characters composition received; Alphabetic writing transformation component, as the absent Chinese character corresponding to this phonetic, extrapolates the Chinese character candidate represented by one or more phonetic; With input control portion.But, the next position of the word position, end of the input characters row stored by above-mentioned storage part is as input position, above-mentioned control part, when above-mentioned Pinyin Input receiving portion receives above-mentioned Pinyin Input, above-mentioned alphabetic writing transformation component is made to extrapolate one or more absent Chinese character corresponding to the phonetic that above-mentioned Pinyin Input receiving portion receives, while the absent Chinese character be deduced guide look is presented in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, the word of this above-mentioned input position arranged as above-mentioned input characters by the absent Chinese character selected is stored in above-mentioned storage part, simultaneously, the candidate resume that have recorded the absent Chinese character guide look extrapolated are stored in above-mentioned storage part accordingly with the position of absent Chinese character in input characters arranges of above-mentioned storage, when the word deletion action of user occurs, the word of the input characters row that above-mentioned storage part stores is deleted from the end that this input characters arranges, when deleting the word of above-mentioned input characters row, when above-mentioned candidate resume corresponding to above-mentioned input position are stored in above-mentioned storage part, while the absent Chinese character guide look of being recorded by these candidate resume is presented at above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, the word of this above-mentioned input position arranged as above-mentioned input characters by the absent Chinese character selected is stored in above-mentioned storage part.
Such input device, for the input device accepting Pinyin Input, identical with the above-mentioned input device accepting the handwriting input of word, the text event detection after user can easily delete.
At this, above input device, above-mentioned input control portion, by the identification record of the absent Chinese character selected in the absent Chinese character guide look of recording from these candidate resume to while above-mentioned candidate resume, with by identify the absent Chinese character that records by these candidate resume be configured in the mode of beginning location, the absent Chinese character guide look being recorded in above-mentioned candidate resume is shown.
By such process, user only needs the simple operations of the absent Chinese character of the beginning carrying out selected candidate guide look, just can input the word by mistake deleted from input characters row.
In addition, above input device, above-mentioned input control portion, when above-mentioned storage part stores the word of input characters row, when the above-mentioned candidate resume of the next position of the word position, end of the input characters row stored corresponding to above-mentioned storage part are stored in above-mentioned storage part, while the absent Chinese character guide look of being recorded by these candidate resume is presented in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, using this by the absent Chinese character of selection as above-mentioned storage part the word of the next position of the word position, end of input characters row that stores be stored into above-mentioned storage part.
By such process, deleting multiple word from input characters row, for each position of the word deleted in input characters row, the absent Chinese character guide look utilizing the candidate resume be stored corresponding to this position to record, can input the word of deletion easily.
In addition, in this case, above-mentioned input control portion, when the input characters row that above-mentioned storage part stores are changed, the above-mentioned candidate resume of the next position of the word position, end of the input characters row stored corresponding to above-mentioned storage part not store by above-mentioned storage part when, based on the text line that above-mentioned storage part stores, as absent Chinese character, predict the Chinese character that the next one that this input characters one or more arranges is transfused to, while the absent Chinese character doped guide look is presented at above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, using this by the absent Chinese character of selection as above-mentioned storage part the word of the next position of the word position, end of input characters row that stores be stored in above-mentioned storage part, simultaneously, the position of absent Chinese character in input characters arranges of the candidate resume and above-mentioned storage that have recorded the guide look of above-mentioned prediction absent Chinese character is stored in above-mentioned storage part accordingly.In addition, above-mentioned input control portion, when the input characters row that above-mentioned storage part stores are changed, the above-mentioned candidate resume of the next position of the word position, end of the input characters row stored corresponding to above-mentioned storage part store by above-mentioned storage part when, carry out the display of the above-mentioned absent Chinese character guide look doped, the absent Chinese character doped to make this guide look is had a guide look of together by above-mentioned display device with the absent Chinese character that above-mentioned candidate resume record.
When have selected absent Chinese character from the absent Chinese character guide look of the above-mentioned prediction of display, using this by the absent Chinese character of selection as above-mentioned storage part the word of the next position of the word position, end of input characters row that stores be stored in above-mentioned storage part, meanwhile, the position of absent Chinese character in input characters arranges of the candidate resume and above-mentioned storage that have recorded the guide look of above-mentioned prediction absent Chinese character is stored in above-mentioned storage part accordingly.
The input device formed thus, for input device, also can dope next Chinese character be transfused to of this input characters row as alternated Chinese character based on input characters row, and carry out pointing out the forecasting type text event detection of user to assist.
In addition, when the absent Chinese character of the above-mentioned prediction of such display is had a guide look of, if the word of the next position of the word position, end of the input characters row stored as above-mentioned storage part by the absent Chinese character selected from the absent Chinese character guide look doped stores, then delete with store this arranged by the input characters of the absent Chinese character selected in the later position of the next position of position be stored in above-mentioned candidate resume in above-mentioned storage part accordingly.
In addition, in above-mentioned input device, above-mentioned input control portion, if the word of the next position of the word position, end of the input characters row stored as above-mentioned storage part by the absent Chinese character selected during the absent Chinese character extrapolated from above-mentioned handwriting identification part is had a guide look of stores, then delete with store this arranged by the input characters of the absent Chinese character selected in the later position of the next position of position be stored in above-mentioned candidate resume in above-mentioned storage part accordingly.
To sum up, according to input device of the present invention, assisting of the text event detection after the word that can more easily carry out having inputted is deleted.
Accompanying drawing explanation
Fig. 1 is the functional block diagram of the formation representing the data processing equipment relevant to embodiment of the present invention.
Fig. 2 is the figure of the content representing the work storage part relevant to embodiment of the present invention.
Fig. 3 is the process flow diagram representing the handwriting input process relevant to embodiment of the present invention.
Fig. 4 is the figure representing the handwriting input window relevant to embodiment of the present invention.
Fig. 5 (a) ~ Fig. 5 (g) is the processing mode figure representing the hand-written process relevant to embodiment of the present invention.
Fig. 6 (a) ~ Fig. 6 is (i) the processing mode figure representing the hand-written process relevant to embodiment of the present invention.
Fig. 7 is the figure of other examples representing the handwriting input window relevant to embodiment of the present invention.
Fig. 8 is the figure representing the Pinyin Input window relevant to embodiment of the present invention.
In figure:
1 display device
2 input medias
3 operating systems
4 application programs
31 input systems
41 handwriting areas
42 input characters row viewing areas
43 delete buttons
44 absent Chinese character guide look regions
45 input pattern switching keys
46 initial input pattern switching keys
47 determine button
81 soft-key buttons
82 handwriting input mode switching keys
100 data processing equipments
311 input control portions
312 handwriting identification engines
313 handwriting identification dictionaries
314 phonetic transformation components
315 phonetic conversion dictionaries
316 prediction dictionaries
317 work storage parts
Embodiment
Below, embodiments of the present invention are described.
Fig. 1 shows the formation of the data processing equipment relevant to embodiment of the present invention.
As shown in the figure, data processing equipment 100 possesses: the input media 2 of the display device 1, touch-screen etc. of LCD etc., operating system 3 and the one or more application programs 4 worked on an operating system.
In addition, operating system 3 possesses the input system 31 accepting to come from the text event detection of user, and input system 31 possesses: input control portion 311, handwriting identification engine 3 12, handwriting identification dictionary 313, phonetic transformation component 314, phonetic conversion dictionary 315, prediction dictionary 316, work storage part 317.
Input device of the present invention is formed primarily of above-mentioned display device 1 and input media 2 and input system 31.
Handwriting identification engine 3 12 described here has the handwriting identification dictionary 313 that application records the character and graphic of each Chinese character, estimates the function of the absent Chinese character of the Chinese character represented by one or more character and graphic hand-written by input media 2.In addition, phonetic transformation component 314 has the phonetic conversion dictionary 315 that application records the phonetic of each Chinese character, estimates the function of the absent Chinese character of the Chinese character represented by one or more phonetic inputted by input media 2.
In addition, prediction dictionary 316, arranges for each Chinese character, records one or more Chinese characters chosen in advance of the follow-up input Chinese character arranged as this Chinese character.Word or the title of Chinese character row ABC is namely comprised as the beginning part, when there is Chinese character row ABCDE and Chinese character row ABCFGH, prediction dictionary 316, for Chinese character row ABC, record Chinese character D and Chinese character F.
But above data processing equipment 100 is made up of computer, operating system 3 or application program 4 perform the computer program of specifying by computer to realize.
Below, as shown in Figure 2, input characters column region is arranged on work storage part 317.In addition, the storage part 317 that works stores the list of one or more candidate resume.
Further, input characters column region stores the text line that the word that inputted by user's order is formed.At this, as text point, the sequence number from 1 has as shown in the figure been imparted to the memory location of each word of input characters column region from the outset successively.
Then, store INDEX and absent Chinese character guide look in the list of each candidate resume.Further, record representative and the object character position of this candidate resume list facies relationship and the object character as a Chinese character in INDEX.In addition, one or more Chinese character is recorded in absent Chinese character guide look.
Below, for the formation of such data processing equipment 100, what the text event detection from user that input system 31 is carried out was described accepts action.
If the requirement that starts of the text event detection process of the application program 4 of response user assigned operation occurs, then the input control portion 311 of input system 31 carries out text event detection process according to the input pattern be set.At this, as input pattern, have handwriting input mode, Pinyin Input pattern, initial input pattern, these input patterns suitably can be switched by user.
Further, when handwriting input mode is set, as text event detection process, input control portion 311 carries out handwriting input process; When Pinyin Input pattern is set, as text event detection process, input control portion 311 carries out Pinyin Input process; When initial input pattern is set, as text event detection process, input control portion 311 carries out initial input processing.
First, the handwriting input process undertaken by the input control portion 311 of input system 31 is described.
As shown in Figure 3, the order of this handwriting input process is represented.
As shown in the figure, first input position is set as 1(step 502 by this process), handwriting input window is presented in display device 1 (step 504).
At this, as shown in Figure 4, handwriting input window is provided with the handwriting area 41 of the Character writing input accepting user, display is transfused to the input characters row viewing area 42 of the input characters row of text line area stores, accept the delete button 43 of the deletion action of the end word of input characters row, the absent Chinese character guide look region 44 of display absent Chinese character guide look, accept the Pinyin Input mode switching key 45 input pattern being carried out blocked operation to Pinyin Input pattern, accept the initial input pattern switching key 46 input pattern being carried out blocked operation to initial input pattern, accept the determination button 47 of the determination operation of input characters row.
Get back to Fig. 3, if show handwriting input window (step 504), then wait for and (step 506) is occurred to the Character writing input of handwriting area 41, if handwriting input there occurs, then proceed to step 508.
And, in step 508, the absent Chinese character as Chinese character candidate expressed by handwriting utilizing handwriting identification engine 3 12 to extrapolate to be imported into handwriting area 41, is presented at the absent Chinese character guide look region 44 of handwriting input window by the absent Chinese character extrapolated guide look.
Further, accept the selection (step 510) of the absent Chinese character carried out from the absent Chinese character guide look shown by absent Chinese character guide look region 44, proceed to step 512.
And, in step 512, accept the absent Chinese character carrying out have selected from the absent Chinese character guide look being presented at absent Chinese character guide look region 44, add and be stored into the text point consistent with the current input position of input characters column region, the display of the input characters row viewing area 42 of hand-written input window is upgraded, makes it arrange consistent with the input characters that handwriting input region stores.
Further, using current input position as object character location updating candidate resume list (step 514).
At this, the renewal of this candidate list, according to carrying out as follows.
Namely, when current input position is recorded in work storage part 317 as the candidate resume list that object character position is recorded, using this candidate resume list as the list of upgating object candidate resume, when current input position is not recorded in work storage part 317 as the candidate resume list that object character position is recorded, new candidate resume list is made in work storage part 317, current input position is recorded to after on object character position, using the candidate resume list that is made as the list of upgating object candidate resume.
Further, in step 512, the absent Chinese character being stored in input characters column region is recorded in the object character of upgating object candidate resume list.In addition, in step 512, whole absent Chinese characters of the absent Chinese character guide look selection and being contained in being stored in the absent Chinese character of input characters column region therefrom accepted are recorded to the absent Chinese character guide look of upgating object candidate resume list.In addition, at this, the absent Chinese character guide look that the absent Chinese character that record is updated the list of object candidate resume like this have a guide look of the absent Chinese character comprised is included in the situation that step 508 is shown in the absent Chinese character guide look in absent Chinese character guide look region 44 and situation about having a guide look of in the absent Chinese character that step 520 or step 522 are shown in absent Chinese character guide look region 44.
Further, if having updated candidate resume list (step 514) of current input position as object character position, then input position is increased 1(step 516), proceed to step 518.
Then, in step 518, detect the candidate resume list that current input position is recorded as object character position and whether stored by work storage part 317.And, the candidate resume list that current input position is recorded as object character position store by work storage part 317 when (step 518), utilize prediction dictionary 316, absent Chinese character guide look, as absent Chinese character, is presented at the absent Chinese character guide look region 44(step 520 of handwriting input window by each Chinese character recorded by the input characters row stored for input characters column region).
On the other hand, current input position as the candidate resume list that object character position is recorded worked storage part 317 store when (step 518), the guide look absent Chinese character of the candidate resume list be recorded being had a guide look of the absent Chinese character recorded is presented at the absent Chinese character guide look region 44(step 522 of handwriting input window).But the absent Chinese character consistent with the object character of the candidate resume list in the absent Chinese character that the absent Chinese character be recorded in the list of candidate resume is had a guide look of, is presented at the beginning location of the absent Chinese character guide look in absent Chinese character guide look region 44.
Further, when occurring the selection of the absent Chinese character be presented in the absent Chinese character guide look in absent Chinese character guide look region 44 (step 524), above-mentioned steps 512 is proceeded to.
In addition, when the handwriting input of the word of handwriting area 41 is occurred (step 526), the process of above-mentioned steps 508 is proceeded to.
In addition, when the word deletion action of being undertaken by the operation of delete button 43 occurs (step 528), before word deletion action terminates (step 542), (step 540) carries out the deletion of the word of the last position of the current input position of input characters column region at a certain time interval, with the renewal of the display that the input characters after deleting the word shown by input characters row viewing area 42 arranges, and make input position reduce by the process (step 538) of 1, proceed to above-mentioned steps 518 subsequently.
In addition, by when determining that the determination operation that the operation of button 47 is carried out occurs (step 530), by operating system 3, the input characters row that input characters column region stored at that time are outputted to the application program 4(step 532 starting the process of requirement text event detection).While eliminating the display of handwriting input window, carry out whole eliminations of candidate resume list and emptying (step 534) of input characters column region, terminate handwriting input process.
In addition, the application program 4 starting the process of requirement text event detection be such as by with the input characters exported by input system 31 arrange match place name, facility name site setting for the purpose of, and carry out the navigate application of the process of the route guidance arriving destination etc.
Above, the order of the handwriting input process that the input control portion 311 describing input system 31 carries out.
Below, the processing example of such handwriting input process is described.
Now, after such handwriting input process starts, as shown in Fig. 5 (a), after user utilizes handwriting input window each character order of " * * science and engineering in * * city is large " to be input to input characters row, to the word of handwriting area 41 hand-written " ", for by hand-written word, extrapolate absent Chinese character " space " by handwriting identification engine 3 12, guide look that " honor ", " ", " list " ... " are kept ", be displayed on absent Chinese character guide look region 44 as absent Chinese character guide look.
Further, as shown in Fig. 5 (b), user, from the absent Chinese character guide look of display, when have selected absent Chinese character " ", is transfused to by " " selected, and input characters row are changed to " * * Polytechnics of * * city ".And, at this moment, text point 9 in the input characters row that have input " " is generated as the candidate resume list of object character position, the object character " " of the candidate resume list of generation is recorded in that absent Chinese character has a guide look of " space ", " honor ", during " ", " list " ... " keep ".
Then, the input characters row that " " is imported into are changed to " * * Polytechnics of * * city ", as shown in Fig. 5 (c), for input characters row " * * Polytechnics of * * city ", the Chinese character " south " that prediction dictionary 316 records, the guide look in " north " are displayed on absent Chinese character guide look region 44 as absent Chinese character guide look.
And, on the basis of the state of Fig. 5 (c), as shown in Fig. 5 (d), time user have selected absent Chinese character " north " from the absent Chinese character guide look of display, the input characters row that selected " north " is transfused to are changed in " * * Polytechnics of * * city north ".And, at this moment, the candidate resume list of the text point 10 in the input characters row that have input " north " as object character position be generated, the object character " north " of the candidate resume list of generation is recorded, meanwhile, absent Chinese character " south ", " north " are recorded to absent Chinese character guide look.And, the input characters row that " north " is imported into are changed in " * * Polytechnics of * * city north ", as shown in Figure 5 (e) shows, for input characters row " * * Polytechnics of * * city north ", the Chinese character " mouth " that prediction dictionary 316 records, the guide look of " door " are displayed on absent Chinese character guide look region 44 as absent Chinese character guide look.
On the other hand, on the basis of the state of Fig. 5 (c), user does not select absent Chinese character from the guide look of the absent Chinese character of display, as shown in Fig. 5 (f), when handwriting area 41 hand-written " stopping " word, as shown in Figure 5 (g) shows, for by hand-written word, the absent Chinese character extrapolated by handwriting identification engine 3 12 " is urged ", " stopping ", " living ", " time " guide look be displayed on absent Chinese character guide look region 44 as absent Chinese character guide look, user can the absent Chinese character of selected input from the guide look of this absent Chinese character.
And, like this, user carries out the selection to the absent Chinese character extrapolated for the word of user to handwriting input and handwriting input by handwriting identification engine 3 12 in order, or the selection to the absent Chinese character extrapolated by prediction dictionary 316, thereby, it is possible to the Chinese charater input of hope is arranged to input characters.
Then, the current state at Fig. 5 (e), user selects absent Chinese character " door " from the absent Chinese character guide look be shown, as shown in Figure 6 (a), while input characters row are changed to " * * Polytechnics of * * city north gate ", using the input position 11 of object character position as " door ", object character is defined as " door ", absent Chinese character guide look is set to " mouth ", the candidate resume list of " door " is generated.
Further, in this state, as shown in Figure 6 (b), user operation delete button 43, from " * * Polytechnics of the * * city north gate " deletion " door " of input characters row, " north ", " ", input characters row become " * * science and engineering in * * city is large ".
In this case, input position becomes next text point 9 of " greatly ".And, in this moment, as when above-mentioned Fig. 5 (b), have that response user generates to input " " word in input characters row, the 9 candidate resume lists being recorded to object character position, therefore, as shown in Figure 6 (c), be configured in the form of beginning with the object character " " being recorded in the list of candidate resume, the absent Chinese character guide look being recorded in this candidate list is displayed on absent Chinese character guide look region 44.Therefore, when user deletes " " from input characters row, do not need to carry out handwriting input yet by mistake, directly select " " just can be input in input characters row.Further, in the state of Fig. 5 (b), when user falsely drops and selects " " from absent Chinese character guide look, should " " word from input characters row delete after, do not need to carry out handwriting input, just can select the absent Chinese character of wishing from absent Chinese character guide look, be input in input characters row.
Below, as shown in Fig. 6 (d), user have selected absent Chinese character " " from the absent Chinese character guide look of display, and selected " " is transfused to, and input characters row are changed to " * * Polytechnics of * * city ".In addition, the candidate resume list of the text point 9 in the input characters row that have input " " as object character position is updated.At this, the object character of the candidate resume list after renewal becomes " ", and absent Chinese character guide look becomes " ", " space ", " word ", " tasting " ... " are kept ".
Below, the input characters row that " " is transfused to become " * * Polytechnics of * * city ", next text point 10 that input position becomes " ".And, this moment, as when above-mentioned Fig. 5 (d), exist response user generation to input " north " in input characters row, the 10 candidate resume lists being recorded in object character position, therefore, as shown in Figure 6 (e), the absent Chinese character guide look being recorded to this candidate resume list is configured in the form of beginning with the object character " north " being recorded to this candidate resume list, be presented at absent Chinese character guide look region 44, user can select the absent Chinese character of input from the absent Chinese character guide look be shown.
At this, as shown in Figure 6 (e), under the state that the absent Chinese character guide look of recording in the list of candidate resume is shown, user does not carry out the selection of absent Chinese character, as shown in Fig. 6 (f), to handwriting area 41 handwriting " just ", as shown in Fig. 6 (g), for by the word of handwriting input, the guide look of the absent Chinese character " just " extrapolated by handwriting identification engine 3 12, " five ", " twenty " ... " generation " is displayed on absent Chinese character guide look region 44 as absent Chinese character guide look.
Further, as shown in Fig. 6 (h), when user have selected absent Chinese character " just " from the absent Chinese character guide look be shown, be transfused to by " just " selected, input characters row become " * * Polytechnics of * * city just ".In addition, at this moment, text point 10 in the input characters row that have input " just " is updated to " just " as the object character of the candidate resume list of object character position, absent Chinese character guide look is updated to " just ", " five ", " twenty " ... " generation ".
Further, after input characters row are changed to " * * Polytechnics of * * city is just " like this, next text point 11 that input position becomes " just ".And, in this moment, exist response in the past user generate to input " door " in input characters row, the 11 candidate resume lists being recorded in object character position, therefore, as Fig. 6 (i) shown in, the candidate resume guide look that this candidate resume list is recorded is configured in the form of beginning with the object character " door " that this candidate resume list is recorded, be displayed on absent Chinese character guide look region 44, and user can select the absent Chinese character of input from the absent Chinese character guide look be shown.
Therefore, under the state that user is classified as " * * Polytechnics of * * city north gate " at the input characters of Fig. 6 (a), only " north " is modified as " just ", and when wanting to retain " door ", under the state of Fig. 6 (e), as shown in Fig. 6 (f), Fig. 6 (g), Fig. 6 (h), if handwriting input " just ", as Fig. 6 (i) shown in, utilize be shown the list of candidate resume absent Chinese character guide look, can directly again input " door " that need not revise.
Above, the handwriting input process that the input control portion 311 about input system 31 carries out is described.
But above handwriting input process also can be modified in step 526, if handwriting input occurs, after the candidate resume list that the later text point of current input position is recorded as object character position is deleted, proceed to step 508.By such process, for input arranges from input characters the text line difference text line deleted with user and carry out handwriting input, about this by the input of the later text point of the word of handwriting input, for user, do not carry out the display of the absent Chinese character guide look shown by the unnecessary past, and the candidate guide look that display utilizes prediction dictionary 316 to obtain, thus carry out assisting the input of user.
In addition, above handwriting input process, when current input position is stored in work storage part 317 as the candidate resume list that object character position is recorded, in step 522, the guide look of the absent Chinese character of the candidate resume list be recorded is presented at the absent Chinese character guide look region 44 of handwriting input window, this part also can be revised as follows.
Namely, when current input position is recorded in work storage part 317 as the candidate resume list that object character position is recorded, in step 522, as shown in Figure 7, have a guide look of together with 701 with the absent Chinese character of the candidate resume list be recorded, for being transfused to the input characters row that text line region stores, the each Chinese character being recorded in prediction dictionary 316 is had a guide look of as the absent Chinese character of absent Chinese character the absent Chinese character guide look region 44 that 702 are also shown in handwriting input window, two absent Chinese character guide looks 701 can be accepted, the selection of the arbitrary absent Chinese character in 702.
In addition, like this, show two absent Chinese character guide looks 701, when 702, when the selection that step 524 occurs is the selection from the absent Chinese character carried out as absent Chinese character guide look 702 by each Chinese character being recorded in prediction dictionary 316, can be revised as after deleting the candidate resume list that the text point after current input position is recorded as object character position, proceed to step 512.By such process, the different text line of the text line deleted is being arranged from user from input characters in order to input, and from when each Chinese character being recorded in prediction dictionary 316 has been carried out the selection of absent Chinese character as the absent Chinese character guide look of absent Chinese character, about the input of the later text point of the word inputted according to this selection, concerning user, the display of the absent Chinese character guide look that the tediously long past showed can not be carried out.
Below, when illustrating that the input control portion 311 of input system 31 is set to Pinyin Input pattern, the Pinyin Input process carried out as text event detection process.
Pinyin Input process is the process step 504,506,508,526 of above shown handwriting input process being carried out following change.
Namely, in the step 504 of handwriting input process, display handwriting input window, in the step 504 of Pinyin Input process, the Pinyin Input window of display shown in Fig. 8.
At this, as shown in the figure, at Pinyin Input window, being provided with the soft-key button 81 in order to accept Pinyin Input, accepting input pattern to carry out to handwriting input mode the handwriting input mode switching key 82 of blocked operation.In addition, identical with handwriting input window as shown in Figure 4, Pinyin Input window is provided with display be stored in the input characters row viewing area 42 of the input characters row of input characters column region, the delete button 43 accepting the deletion action of the end word of input characters row, the guide look of display absent Chinese character absent Chinese character guide look region 44, accept input pattern to carry out the initial input pattern switching key 46 of blocked operation to initial input pattern, accept the determination button 47 of determination operation of input characters row.
In addition, handwriting input process accepts handwriting input in step 506,526, and Pinyin Input process, in step 506, is received in the Pinyin Input that Pinyin Input window carries out.
In addition, handwriting input process, in step 508, utilizes handwriting identification engine 3 12, calculates absent Chinese character, the absent Chinese character extrapolated guide look is presented at the absent Chinese character guide look region 44 of handwriting input window.
In sum, because the difference of Pinyin Input process and handwriting input process is only that the input operation of user is handwriting input operation or Pinyin Input operation, even carry out the situation of Pinyin Input operation, also the effect identical with handwriting input process can be obtained.
Finally, when the input control portion 311 of input system 31 is set to initial input pattern, the initial input processing of carrying out as text event detection process soft-key button is presented at display device 1, accept the input of initial, the row of the initial of the input received are shown as input characters row, if there occurs determination operation, the input characters in that moment is arranged, outputted to the application program 4 starting the process of requirement text event detection by operating system.
Above, describe about embodiments of the present invention.
Claims (10)
1. accept an input device for Character writing input, possess:
Handwriting input receiving portion (2,41), accepts the character and graphic handwriting input from user;
Display device (1);
Storage part (317), stores the input characters row of the input characters composition received;
Handwriting identification part (312,313), as the absent Chinese character corresponding to this character and graphic, extrapolates the Chinese character candidate represented by character and graphic of one or more handwriting input;
Input control portion (311);
It is characterized in that,
The next position of word position, end of the input characters row that above-mentioned storage part is stored as input position,
Above-mentioned control part is when above-mentioned handwriting input receiving portion receives the above-mentioned handwriting input of above-mentioned character and graphic, above-mentioned handwriting identification part is made to extrapolate one or more absent Chinese character corresponding to the handwriting input character and graphic that above-mentioned handwriting input receiving portion receives, while the absent Chinese character be deduced guide look is presented in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, the word of this above-mentioned input position arranged as above-mentioned input characters by the absent Chinese character selected is stored in above-mentioned storage part, simultaneously, the candidate resume that have recorded the absent Chinese character guide look extrapolated are stored in above-mentioned storage part accordingly with the position of absent Chinese character in input characters arranges of above-mentioned storage,
When the word deletion action of user occurs, delete the word of the input characters row that above-mentioned storage part stores from the end that this input characters arranges,
When deleting the word of above-mentioned input characters row, when above-mentioned candidate resume corresponding to above-mentioned input position are stored in above-mentioned storage part, while the absent Chinese character guide look of being recorded by these candidate resume is presented at above-mentioned display device, from the absent Chinese character guide look of display, when have selected absent Chinese character, the word of this above-mentioned input position arranged as above-mentioned input characters by the absent Chinese character selected is stored into above-mentioned storage part.
2. accept an input device for word Pinyin Input, possess:
Display device;
Pinyin Input receiving portion (2,81), accepts the Pinyin Input from user;
Storage part (317), stores the input characters row of the input characters composition received;
Alphabetic writing transformation component (314,315), as the absent Chinese character corresponding to this phonetic, extrapolates the Chinese character candidate represented by one or more phonetic;
Input control portion;
It is characterized in that,
The next position of word position, end of the input characters row that above-mentioned storage part is stored as input position,
Above-mentioned control part, when above-mentioned Pinyin Input receiving portion receives above-mentioned Pinyin Input, above-mentioned alphabetic writing transformation component is made to extrapolate one or more absent Chinese character corresponding to the phonetic that above-mentioned Pinyin Input receiving portion receives, while the absent Chinese character be deduced guide look is presented in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, the word of this above-mentioned input position arranged as above-mentioned input characters by the absent Chinese character selected is stored in above-mentioned storage part, simultaneously, the candidate resume that have recorded the absent Chinese character guide look extrapolated are stored in above-mentioned storage part accordingly with the position of absent Chinese character in input characters arranges of above-mentioned storage,
When the word deletion action of user occurs, delete the word of the input characters row that above-mentioned storage part stores from the end that this input characters arranges,
When deleting the word of above-mentioned input characters row, when above-mentioned candidate resume corresponding to above-mentioned input position are stored in above-mentioned storage part, while the absent Chinese character guide look of being recorded by these candidate resume is presented at above-mentioned display device, from the absent Chinese character guide look of display, when have selected absent Chinese character, the word of this above-mentioned input position arranged as above-mentioned input characters by the absent Chinese character selected is stored in above-mentioned storage part.
3. the input device described in claim 1 or 2, is characterized in that,
Above-mentioned input control portion, by the identification record of the absent Chinese character selected in the absent Chinese character guide look of recording from these candidate resume to while above-mentioned candidate resume, with by identify the absent Chinese character that records by these candidate resume be configured in the mode of beginning location, the absent Chinese character guide look being recorded in above-mentioned candidate resume is shown.
4. the input device described in claim 1 or 2, is characterized in that,
Above-mentioned input control portion, when above-mentioned storage part stores the word of input characters row, when the above-mentioned candidate resume of the next position of the word position, end of the input characters row stored corresponding to above-mentioned storage part are stored in above-mentioned storage part, while the absent Chinese character guide look of being recorded by these candidate resume is presented in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, using this by the absent Chinese character of selection as above-mentioned storage part the word of the next position of the word position, end of input characters row that stores be stored into above-mentioned storage part.
5. the input device described in claim 4, is characterized in that,
Above-mentioned input control portion, when the input characters row that above-mentioned storage part stores are changed, the above-mentioned candidate resume of the next position of the word position, end of the input characters row stored corresponding to above-mentioned storage part not store by above-mentioned storage part when, based on the text line that above-mentioned storage part stores, as absent Chinese character, predict the Chinese character that the next one that this input characters one or more arranges is transfused to, while the absent Chinese character doped guide look is presented at above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, using this by the absent Chinese character of selection as above-mentioned storage part the word of the next position of the word position, end of input characters row that stores be stored in above-mentioned storage part, simultaneously, the position of absent Chinese character in input characters arranges of the candidate resume and above-mentioned storage that have recorded the guide look of above-mentioned prediction absent Chinese character is stored in above-mentioned storage part accordingly.
6. the input device described in claim 5, is characterized in that,
Above-mentioned input control portion, when the input characters row that above-mentioned storage part stores are changed, the above-mentioned candidate resume of the next position of the word position, end of the input characters row stored corresponding to above-mentioned storage part store by above-mentioned storage part when, carry out the display of the above-mentioned absent Chinese character guide look doped, the absent Chinese character that the absent Chinese character guide look and the above-mentioned candidate resume that dope to make this record is had a guide look of and is together displayed in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of the above-mentioned prediction of display, using this by the absent Chinese character of selection as above-mentioned storage part the word of the next position of the word position, end of input characters row that stores be stored in above-mentioned storage part, simultaneously, the position of absent Chinese character in input characters arranges of the candidate resume and above-mentioned storage that have recorded the guide look of above-mentioned prediction absent Chinese character is stored in above-mentioned storage part accordingly.
7. the input device described in claim 1, is characterized in that,
Above-mentioned input control portion, when above-mentioned storage part stores the word of input characters row, when the above-mentioned candidate resume of the next position of the word position, end of the input characters row stored corresponding to above-mentioned storage part are stored in above-mentioned storage part, while the absent Chinese character guide look of being recorded by these candidate resume is presented in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, using this by the absent Chinese character of selection as above-mentioned storage part while the word of the next position of the word position, end of input characters row that stores is stored into above-mentioned storage part,
Above-mentioned input control portion, if the word that have selected the next position of the word position, end of the input characters row that absent Chinese character stores as above-mentioned storage part the absent Chinese character guide look extrapolated from above-mentioned handwriting identification part is stored in above-mentioned storage part, cancellation with store this arranged by the input characters of the absent Chinese character selected in later position, the next position of position be stored in above-mentioned candidate resume in above-mentioned storage part accordingly.
8. the input device described in claim 6, is characterized in that,
Above-mentioned input control portion, if the word of the next position of the word position, end of the input characters row stored as above-mentioned storage part by the absent Chinese character selected from the guide look of the absent Chinese character of above-mentioned prediction is stored in above-mentioned storage part, cancellation with store this arranged by the input characters of the absent Chinese character selected in later position, the next position of position be stored in above-mentioned candidate resume in above-mentioned storage part accordingly.
9. possess display device and accept the text event detection receiving method for accepting text event detection of input device of handwriting input receiving portion of user's handwriting input,
The next position of the position of the end word arranged by the input characters received, as input position, is characterized in that possessing:
Storing step, when accepting above-mentioned handwriting input, the absent Chinese character of the Chinese character that the character and graphic extrapolating one or more handwriting input shows, the absent Chinese character extrapolated guide look is presented in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, while the text event detection of this above-mentioned input position arranged as this input characters by the absent Chinese character selected to above-mentioned input characters row, the candidate resume that have recorded the absent Chinese character guide look extrapolated are stored by the position of absent Chinese character in input characters arranges selected accordingly with input is above-mentioned,
Delete step, according to the word deletion action of user, the word arranged by above-mentioned input characters is deleted from the end word that this input characters arranges;
Input step, when the word of above-mentioned input characters row is deleted, when above-mentioned candidate resume corresponding to above-mentioned input position are stored, the absent Chinese character guide look of being recorded by these candidate resume is presented in this display device, when have selected absent Chinese character from the absent Chinese character guide look of display, the text event detection of this above-mentioned input position arranged as this input characters by the absent Chinese character selected is arranged to above-mentioned input characters.
10. possess display device and accept the text event detection receiving method for accepting text event detection of input device of Pinyin Input receiving portion of user's Pinyin Input,
The next position of the position of the end word arranged by the input characters received, as input position, is characterized in that possessing:
Storing step, when accepting above-mentioned Pinyin Input, extrapolate the absent Chinese character of the Chinese character that one or more input Pinyin shows, the absent Chinese character extrapolated guide look is presented in above-mentioned display device, when have selected absent Chinese character from the absent Chinese character guide look of display, while the text event detection of this above-mentioned input position arranged as this input characters by the absent Chinese character selected to above-mentioned input characters row, the candidate resume that have recorded the absent Chinese character guide look extrapolated are stored by the position of absent Chinese character in input characters arranges selected accordingly with input is above-mentioned,
Delete step, according to the word deletion action of user, the word arranged by above-mentioned input characters is deleted from the end word that this input characters arranges;
Input step, when the word of above-mentioned input characters row is deleted, when above-mentioned candidate resume corresponding to above-mentioned input position are stored, the absent Chinese character guide look of being recorded by these candidate resume is presented in this display device, when have selected absent Chinese character from the absent Chinese character guide look of display, the text event detection of this above-mentioned input position arranged as this input characters by the absent Chinese character selected is arranged to above-mentioned input characters.
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