CN102289322A - Method and system for processing handwriting - Google Patents
Method and system for processing handwriting Download PDFInfo
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- CN102289322A CN102289322A CN2011102476822A CN201110247682A CN102289322A CN 102289322 A CN102289322 A CN 102289322A CN 2011102476822 A CN2011102476822 A CN 2011102476822A CN 201110247682 A CN201110247682 A CN 201110247682A CN 102289322 A CN102289322 A CN 102289322A
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Abstract
The invention relates to a method and a system for processing handwriting, wherein the method comprises the following steps of: acquiring handwritings input in an input area by a user and storing the handwritings as the handwriting pictures; when all handwritings are stored as the handwriting pictures, uniformly identifying all handwriting pictures into editable texts and storing the texts; and displaying the handwriting pictures and/or the editable texts according to user options. According to the invention, through the step of uniformly identifying the handwriting pictures into the texts after all the handwritings are stored as the handwriting pictures, the texts can be edited, viewed, searched, shared and copied; thereby, not only the input efficiency is improved, but also the pictures and/or the editable texts are conveniently chosen by users as required to flexibly switch and display.
Description
Technical field
The present invention relates to electronic equipment writing technology field, particularly a kind of handwriting disposal route and system.
Background technology
The advantage of panel computer (as iPad) is that it is portable and function is various, can satisfy the user and finish most office and amusement demand, for example receiving and dispatching mail, reading, recreation, online, friend-making etc. and well received.The certain user also tends to use the notepad function of panel computer to do some the shorthand professions as handwriting input terminal, for example meeting summary etc.As mistake! Do not find Reference source.Shown in, these the shorthand professions generally are to import Chinese-character text 2 by the various input methods that carry 1 on the use panel computer, thereby realize the account function.
But there is following problem in this traditional notepad:
First, the user must pass through input method 1 (phonetic, stroke, five, Two bors d's oeuveres, hand-written etc.) input Chinese character, the user has write a word or speech, need to wait for end of identification, could continue to write the word of back after in candidate result, choosing then, operate more loaded down with trivial detailsly, can't reach the requirement of shorthand, sometimes even not as good as taking down notes soon with conventional paper;
The second, traditional notepad function is similar with writing note on the mobile phone in use, can't do some symbol marks fast, for example, underlines, gives the emphasis literal to draw a circle, draw arrow etc. for certain words.
In order to solve top this problem, as mistake! Do not find Reference source.Shown in, industry is revised the notepad function operations, whole notepad interface 3 is invented a piece of paper, will point 4 as " pen ", the user can directly go up at " paper " with the mode that touches and write with " pen ", notepad is as the person's handwriting of recordable picture recording user, so, the user need select in a plurality of candidate in the time of needn't looking like to use input method, and content written directly saves as picture on notepad interface 3, promptly write and be gained, accelerated input speed greatly; And as shown in Figure 3, the user can do symbol mark 5 with any position that is intended on " paper ".But another problem has been drawn in this improvement again, and the record that writes out like this is a pictures, the analysis and arrangement down that is difficult to do into to the handwriting input pen mark, search and processing such as shared.
In order to address the above problem, industry has also proposed use handwriting recognizer and has identified the handwriting and discern, convert picture to text then, but because person's handwriting is in a mess, and in the original notes except literal, also having mixed symbol, mark or the like, is to identify with existing handwriting recognition or person's handwriting recognition technology.
Summary of the invention
The object of the present invention is to provide a kind of handwriting disposal route and system, this method can save as picture with the person's handwriting of handwriting input, after all person's handwriting inputs are finished, the picture unification is identified as text, not only improved input efficiency, and be convenient to the user and select picture and/or text to show as required.
For addressing the above problem, the invention provides a kind of handwriting disposal route, comprising:
Gather the person's handwriting of user, and described person's handwriting is stored as the person's handwriting picture from the input area input;
After all person's handwritings all saved as the person's handwriting picture, unification became editable text and storage with all person's handwriting picture recognition;
Select to show described person's handwriting picture and/or described editable text according to the user.
Further, in said method, described person's handwriting comprises text person's handwriting and mark person's handwriting.
Further, in said method, the mark input area that described input area comprises the input text area territory that is used for the input text person's handwriting and is used to import the mark person's handwriting.
Further, in said method, described input text area territory comprises first input area and second input area that is used for carrying out in turn the input of text person's handwriting.
Further, in said method, described person's handwriting picture comprises text picture and the mark picture that is positioned at different figure layers, and described text picture is used to store described text person's handwriting, and described mark picture is used to store described mark person's handwriting.
Further, in said method, described text picture and/or mark picture adopt the OCR technology to be identified as described editable text.
According to another side of the present invention, a kind of handwriting disposal system is provided, comprising:
The person's handwriting load module is used to gather the person's handwriting of user from the input area input;
Picture storage module is used for described person's handwriting is stored as the person's handwriting picture;
The text identification module is used for after all person's handwritings all save as the person's handwriting picture, and unification becomes editable text with all person's handwriting picture recognition;
The text storage module is used to store described editable text;
Display module is used for selecting to show described person's handwriting picture and/or described editable text according to the user.
Further, in said system, described person's handwriting comprises text person's handwriting and mark person's handwriting.
Further, in said system, described person's handwriting load module comprises:
The text input block is used to gather the text person's handwriting of input; And
The mark input block is used to gather the mark person's handwriting of input.
Further, in said system, described text input block comprises the first input subelement and the second input subelement that is used for gathering in turn the text person's handwriting of importing.
Further, in said system, described person's handwriting picture comprises text picture and the mark picture that is positioned at different figure layers, and described text picture is used to store described text person's handwriting, and described mark picture is used to store described mark person's handwriting.The text layer unit
Further, in said system, described picture storage module comprises:
The text layer unit is used for described text person's handwriting is stored as the text picture; And
Mark figure layer unit is used for described mark person's handwriting is stored as the mark picture.
Further, in said system, described text layer unit comprises some individual character subelements, is used for storing by input sequence the text handwriting of each input.
Further, in said system, described text picture and/or mark picture adopt the OCR technology to be identified as described editable text.The text layer unit
Compared with prior art, handwriting disposal route of the present invention and system have following beneficial effect:
The present invention is after all person's handwritings save as the person's handwriting picture, unification becomes text with the person's handwriting picture recognition, described text can be edited, be checked, be retrieved, be shared, be copied, not only improved input efficiency, and be convenient to the user and select picture and/or editable text to switch demonstration neatly as required.
In addition, the present invention gathers text person's handwriting and mark person's handwriting respectively by input area being divided into input text area territory and mark input area, thereby text person's handwriting and mark person's handwriting automatic distinguishing can be opened, and is convenient to improve recognition speed and recognition accuracy.
In addition, the present invention is by being arranged at the text picture in the different figure layers with the mark picture, the user can directly make marks on input equipment with finger, setting-out, draw a circle or processing such as indicated weight point, and these marks can be stored in the figure layer different with the text picture, therefore can not disturb storage, identification and demonstration to the text picture.
Description of drawings
Fig. 1 is the synoptic diagram of the notepad of existing tape input method;
Fig. 2 is the synoptic diagram of existing handwriting input notepad;
Fig. 3 is the existing synoptic diagram of having made the notepad of sign flag;
Fig. 4 is the process flow diagram of the handwriting disposal route of one embodiment of the invention;
Fig. 5 is the high-level schematic functional block diagram of the handwriting disposal system of one embodiment of the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments handwriting disposal route and the system that the present invention proposes further described.According to the following describes and claims, advantages and features of the invention will be clearer.
Fig. 4 illustrates the process flow diagram of one embodiment of the invention handwriting disposal route.As shown in Figure 4, described handwriting disposal route comprises:
Step S1 gathers the person's handwriting of user from the input area input, and described person's handwriting is stored as the person's handwriting picture; , specifically, the user can carry out the person's handwriting input with finger or writing pencil on the screen of handwriting input device;
Step S2, after all person's handwritings all save as the person's handwriting picture, unification becomes editable text and storage with all person's handwriting picture recognition, in this step owing to be after the input of all person's handwriting is finished, the person's handwriting picture that all person's handwritings are formed carries out once unified person's handwriting picture recognition (promptly carrying out batch processing) again, the writing that is not a word of every input just uses hand-writing input method identification literal, has improved the efficient of writing input thus;
Step S3, select to show described person's handwriting picture and/or editable text according to the user, the user can select to import person's handwriting and shows with the picture form specifically, perhaps show with editable textual form, certainly, also can select to show with the form of picture and editable text combination, the user has just had two versions of same person's handwriting like this, one is original person's handwriting picture version (can not edit), another is the editable text version after the identification, the user can be in the two switching, and the latter can also be edited, copy, share, send out mail or note etc.
Further, described person's handwriting comprises text person's handwriting and mark person's handwriting, specifically, described text person's handwriting can be the body matter of input such as Chinese character, English, numeral, the additional contents of text being made mark such as described mark person's handwriting can is-symbol, figure, mark.
Preferably, for text person's handwriting and mark person's handwriting automatic distinguishing are come the mark input area that described input area comprises the input text area territory that is used for the input text person's handwriting and is used to import the mark person's handwriting.In the present embodiment, the user writes on the screen of input equipment (as mobile phone or panel computer) in the mode of similar use conventional paper pen, text viewing area on the screen cover directly shows the person's handwriting of input, this is very similar with tradition " paper pen " mode, user's input text person's handwriting in the input text area territory that is separated with the text viewing area just, and with the text viewing area as the mark input area, in text person's handwriting input process, the user can import the various symbols that play the sign effect in the mark input area, as make marks, setting-out, draw a circle the indicated weight point, write note or the like.
In the present embodiment, below screen, designed two rectangles and write the zone, as first input area and second input area in described input text area territory, to carry out described text person's handwriting input in turn.Detailed, when the user uses finger to carry out handwriting input, because finger is much wideer than nib, finger is write in these two zones in turn, the literal of having write simultaneously is with the end of line that is raised to the text viewing area of picture in form, in writing process, the user can do sign flag on the text viewing area, the text viewing area seemed and write do not have what difference on paper this moment, but because the text person's handwriting is write in first input area and second input area in turn, therefore can know by this what the stroke of each word that the user imports is, know between word and the word boundary where, also know the order of word.
Preferable, described picture comprises text picture and the mark picture that is positioned at different figure layers, and described text picture is used to store described text person's handwriting, and described mark picture is used to store described mark person's handwriting.Specifically, the text figure sector-meeting that the user imports in first input area and second input area is kept in the figure layer, and the sign flag that the user does in the text viewing area outside first input area and second input area is to be placed in another figure layer different with described text picture, can be during follow-up identification with text picture and the separately identification of mark picture, to accelerate recognition speed, also can only the text picture be discerned, and the mark picture does not also do recognition processing in the future, this has sample to help to improve recognition speed and recognition accuracy, because this special data representation format, text picture and mark picture can be superimposed when showing, seem like this to write just the samely, be convenient to user shorthand and read with the common paper pen.The text picture then can pass through OCR (Optical Character Recognition in the later stage, optical character identification) technology is carried out person's handwriting identification, extract content of text, being convenient to the user edits, organizes and retrieve, because the mark picture-storage can't be that editable text causes interference to the text picture recognition in different figure layers.
When the text person's handwriting utilizes the OCR technology to be identified as text, the user can select to switch Show Options, both can be with the notes of the text picture form explicit user of original person's handwriting, text viewing area on the screen is the stack of text picture and mark picture at this moment, and is similar with the display effect of common paper pen; Also can show the editable text after the identification, and stack is without the mark picture of identification; The user can also select only to show the editable text after discerning, do not show the mark picture, because the notes of this moment are exactly pure editable text, so can be by further editor forms note, mail outwards sends to this editable text work, which kind of display format no matter, because the text person's handwriting has been identified as editable text, so the text can be retrieved fast, and is quite convenient.
As from the foregoing, handwriting disposal route of the present invention can be imported fast, can allow the user in notes, to do all kinds of sign flags again, can also make things convenient for the later stage to pass through OCR (Optical CharacterRecognition) technology discerns it, the person's handwriting content recognition of input is become text, improved recognition efficiency greatly.
Fig. 5 illustrates the functional module structure synoptic diagram of the handwriting disposal system of one embodiment of the invention.As shown in Figure 5, described handwriting disposal system comprises:
Person's handwriting load module 100 is used to gather the person's handwriting of user from the input area input.
Further, described person's handwriting comprises text person's handwriting and mark person's handwriting, specifically, described text person's handwriting for example is the body matter of inputs such as Chinese character, English, numeral, and described mark person's handwriting is the additional content of text being made mark such as is-symbol, figure, mark for example.Described person's handwriting load module 100 comprises text input block 110 and mark input block 120, and described text input block 110 is used to gather the text person's handwriting of input, and described mark input block 120 is used to gather the mark person's handwriting of input.In the present embodiment, the user writes on the screen of input equipment in the mode of similar use conventional paper pen, text viewing area on the screen cover directly shows the person's handwriting of input, the user is the input text person's handwriting in the input text area territory that is separated with the text viewing area, and with the text viewing area as the mark input area, in text person's handwriting input process, the user can import the various symbols that play the sign effect in the mark input area, as make marks, setting-out, draw a circle, the indicated weight point, write note or the like.
Further, described text input block 110 comprises the first input subelement 111 and the second input subelement 112 that is used for carrying out in turn the input of text person's handwriting, when the user uses finger to carry out handwriting input, because finger is much wideer than nib, finger is write in first input block 111 and second input block 112 in turn, the literal of having write simultaneously is with the end of line that is raised to the text viewing area of picture in form, in writing process, the user can do sign flag on the text viewing area, the text viewing area seemed and write do not have what difference on paper this moment, but because the text person's handwriting is write in first input block 111 and second input block 112 in turn, therefore can know by this what the stroke of each word that the user imports is, know between word and the word boundary where, also know the order of word.
Picture storage module 200 is used for described person's handwriting is stored as the person's handwriting picture.
Further, described person's handwriting picture comprises text picture and the mark picture that is positioned at different figure layers, described text picture is used to store described text person's handwriting, described mark picture is used to store described mark person's handwriting, described picture storage module 200 comprises text layer unit 210 and mark figure layer unit 220, described text layer unit 210 is used for described text person's handwriting is stored as the text picture, and described mark figure layer unit 220 is used for described mark person's handwriting is stored as the mark picture.
Specifically; the text person's handwriting that the user imports in first input block 111 and second input block 112 can be kept at 210 li of text layer unit as the text picture; and the mark person's handwriting that the user is done in the text viewing area outside first input block 111 and second input block 112 is to be placed in the 220 text layer unit, mark figure layer unit different with the text picture as the mark picture; in order to accelerate recognition rate and to improve recognition accuracy; these mark pictures can not do recognition processing in the future; because this special data representation format; can be superimposed with the mark picture by the text picture when showing; seem to write just the same with the common paper pen; be convenient to user's shorthand and reading; the text picture then can carry out person's handwriting identification by recognition technology in the later stage; extract content of text; being convenient to the user edits; tissue and retrieval; because the mark picture-storage can't be that editable text causes interference to the content recognition of 210 li of text layer unit in different figure layers.
In the present embodiment, text layer unit 210 comprises some individual character subelements 211,212,213,214, is used for storing by input sequence respectively the writing of the literal of each input.Specifically, the text picture is formed and is saved at 112 li of first input block 111 and second input blocks words of input successively by the user is the text picture, described text picture saves as the individual character picture with the form of similar little sequence of pictures, and these individual character pictures are kept at respectively in the individual character subelement 211,212,213,214.Need to prove, 4 individual character subelements have just schematically been marked among Fig. 5, in fact, each word all can corresponding individual character subelement, generate an individual character picture, each opens the individual character picture is exactly the person's handwriting of user at a word of writing in first input block 111 or second input block 112, the relative position of each individual character picture in the text viewing area also can obtain preserving simultaneously, so that the input of all writings and save as picture after, processing is discerned in unification fast, when the later stage, identification was handled, because known the border of each word, therefore the order of each word needn't be analyzed the border and the order of each word again, as long as the stroke of every individual character picture is discerned, mentioned recognition efficiency greatly.
Text identification module 300, be used for after all person's handwritings save as the person's handwriting picture, unification becomes text with the person's handwriting picture recognition, in this module owing to be after the input of all person's handwriting is finished, the person's handwriting picture that all person's handwritings are formed carries out once unified person's handwriting picture recognition again, the writing that is not a word of every input just uses hand-writing input method identification literal, improved the efficient of writing input so greatly, described text picture and/or mark picture adopt the OCR technology to be identified as described editable text, certainly, also can only discern, and the mark picture not discerned, thereby further improve recognition speed and recognition accuracy the text picture.
Text storage module 400 is used to store described text.
Display module 500, be used for selecting to show described person's handwriting picture and/or described editable text according to the user, the user can select to import person's handwriting and shows with the picture form specifically, perhaps show with the editable textual form after the identification, also can select to show with the form of picture and text combination, the user has just had two versions of same person's handwriting like this, one is original person's handwriting picture version, another is the editable text version after the identification, the user can be in the two switching, the latter can also be edited, copy, share, send out mail or note etc., when the text picture is become text by the OCR procedure identification, the user can select to switch Show Options, the notes of text picture form explicit user that both can original person's handwriting, text viewing area on the screen is the stack of text picture and mark picture at this moment, and is similar with the display effect of common paper pen; Also can show the editable text after the identification, and the unidentified mark picture that superposes; The user can also select only to show the editable text after discerning, do not show Unidentified mark picture, because the demonstration of this moment is editable text, this editable text further can be compiled as note, mail outwards sends, which kind of display format no matter, because the text person's handwriting has been identified as text, so the text can be retrieved fast, and is quite convenient.
In sum, the present invention is by after saving as described person's handwriting picture at all described person's handwritings, the unified step that described person's handwriting picture recognition is become text, described text can be edited, be checked, be retrieved, be shared, be copied, not only improved input efficiency greatly, and be convenient to the user and select picture as required and/or can switch demonstration neatly by editable text.
In addition, the present invention gathers text person's handwriting and mark person's handwriting respectively by input area being divided into input text area territory and mark input area, thereby text person's handwriting and mark person's handwriting automatic distinguishing can be opened, and is convenient to improve recognition speed and recognition accuracy.
In addition, the present invention is by being arranged at the text picture in the different figure layers with the mark picture, the user can directly make marks on input equipment with finger, setting-out, draw a circle, the indicated weight point, and these marks can be stored in the figure layer different with the text picture, therefore can not disturb storage, identification and demonstration to the text picture.
Obviously, those skilled in the art can carry out various changes and modification to invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these revise and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these change and modification.
Claims (14)
1. a handwriting disposal route is characterized in that, comprising:
Gather the person's handwriting of user, and described person's handwriting is stored as the person's handwriting picture from the input area input;
After all person's handwritings all saved as the person's handwriting picture, unification became editable text and storage with all person's handwriting picture recognition;
Select to show described person's handwriting picture and/or described editable text according to the user.
2. handwriting disposal route as claimed in claim 1 is characterized in that, described person's handwriting comprises text person's handwriting and mark person's handwriting.
3. handwriting disposal route as claimed in claim 2 is characterized in that, the mark input area that described input area comprises the input text area territory that is used for the input text person's handwriting and is used to import the mark person's handwriting.
4. handwriting disposal route as claimed in claim 3 is characterized in that, described input text area territory comprises first input area and second input area that is used for carrying out in turn the input of text person's handwriting.
5. as claim 2 or 3 or 4 described handwriting disposal routes, it is characterized in that, described person's handwriting picture comprises text picture and the mark picture that is positioned at different figure layers, and described text picture is used to store described text person's handwriting, and described mark picture is used to store described mark person's handwriting.
6. handwriting disposal route as claimed in claim 5 is characterized in that, described text picture and/or mark picture adopt the OCR technology to be identified as described editable text.
7. a handwriting disposal system is characterized in that, comprising:
The person's handwriting load module is used to gather the person's handwriting of user from the input area input;
Picture storage module is used for described person's handwriting is stored as the person's handwriting picture;
The text identification module is used for after all person's handwritings all save as the person's handwriting picture, and unification becomes editable text with all person's handwriting picture recognition;
The text storage module is used to store described editable text;
Display module is used for selecting to show described person's handwriting picture and/or described editable text according to the user.
8. handwriting disposal system as claimed in claim 7 is characterized in that, described person's handwriting comprises text person's handwriting and mark person's handwriting.
9. handwriting disposal system as claimed in claim 8 is characterized in that, described person's handwriting load module comprises:
The text input block is used to gather the text person's handwriting of input; And
The mark input block is used to gather the mark person's handwriting of input.
10. handwriting disposal system as claimed in claim 9 is characterized in that, described text input block comprises the first input subelement and the second input subelement that is used for gathering in turn the text person's handwriting of importing.
11. handwriting disposal system as claimed in claim 8, it is characterized in that, described person's handwriting picture comprises text picture and the mark picture that is positioned at different figure layers, and described text picture is used to store described text person's handwriting, and described mark picture is used to store described mark person's handwriting.
12. handwriting disposal system as claimed in claim 11 is characterized in that, described picture storage module comprises:
The text layer unit is used for described text person's handwriting is stored as the text picture; And
Mark figure layer unit is used for described mark person's handwriting is stored as the mark picture.
13. handwriting disposal system as claimed in claim 12 is characterized in that, described text layer unit comprises some individual character subelements, is used for storing by input sequence the text handwriting of each input.
14. handwriting disposal route as claimed in claim 11 is characterized in that, described text picture and/or mark picture adopt the OCR technology to be identified as described editable text.
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