CN102157078B - Handwriting storage system of double-screen electronic schoolbag and storage method thereof - Google Patents
Handwriting storage system of double-screen electronic schoolbag and storage method thereof Download PDFInfo
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- CN102157078B CN102157078B CN 201110052380 CN201110052380A CN102157078B CN 102157078 B CN102157078 B CN 102157078B CN 201110052380 CN201110052380 CN 201110052380 CN 201110052380 A CN201110052380 A CN 201110052380A CN 102157078 B CN102157078 B CN 102157078B
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Abstract
The invention claims a handwriting storage system of a double-screen electronic schoolbag and a storage method thereof. The system comprises a data collecting module, a data querying module and a data combination processing module, wherein the data collecting module forms a screen shot according to input information of a user at a touch screen of the double-screen electronic schoolbag, generates the screen shot and transmits the screen shot and input page information PI to the data querying module and the data combination processing module; the data querying module queries according to the screen shot and the page information PI to obtain the original contents when the user inputs an instruction, and transmits the original contents when the user inputs the instruction to the data combination processing module; and the data combination processing module combines the screen shot and the original contents when the user inputs the instruction, and outputs to display to the user. The system greatly improves note effect and facilitates distinguishing the homework, and improves learning efficiency of the students while guaranteeing original creativity of the homework of the students.
Description
Technical field
The invention belongs to field of computer technology, be specifically related to a kind of person's handwriting saved system and store method thereof of double-screen electronic school bag.
Background technology
Along with the arrival of information age, the knowledge presenting explosive growth, traditional papery written record carrier has become a kind of burden, and the application of e-schoolbag will advance low-carbon technology to enter people's life greatly, be conducive to constructing economical society.E-schoolbag is based on a brand-new product mix concept, but it comprises the writing implement of private tutor and a fineness people on major product palm reading tool, the telenet, and other add-on, can be described as high school student's e-schoolbag truly.Major product is the palm reading tool.On the content, be to teach an edition teaching material according to brand-new people,, senior teacher special by more than 20 elite schools forms through the meticulous editor of nearly 1 year effort.It has contained the A to Z of point and the study of the stage in the learning process checkout exam pool of the courses such as the Chinese language in 3 years of senior middle school, mathematics, English, physics, chemistry.4,000,000 words, more than 3500 pictures, more than ten thousand road vast capacity exam pools are all in and have in one's pocket.
Handwriting recognition refers to that the orderly trace information that will produce is converted into the process of Hanzi internal code, is actually the coordinate sequence of handwriting tracks to a mapping process of the ISN of Chinese character when handwriting equipment is write.The equipment that is used for handwriting input has many kinds, such as electromagnetic induction handwriting pad, pressure-sensitive handwriting pad, touch-screen, Trackpad, ultrasonic pen etc.Handwriting recognition belongs to literal identification and pattern-recognition category, and literal identification is divided into off line identification (off-line) and online identification (on-line) two large classes from identifying.But the application of present technology need to produce with the classroom of reality and conflict.The student gets used to recording the notes of teacher classroom, the teaching pattern of mark textbook key content, and handwriting recognition technology has departed from actual demand.
E-book input form in the market is more single, is input as the master with keyboard, and only a few adopts the touch screen mode.Traditional form of teaching can not well embody on existing e-schoolbag, and keyboard input in the past and the system response time of handwriting recognition pattern are long, cause the student not catch up with teacher's teaching speed.And owing to the accuracy of the restriction handwriting recognition that has recognition technology now, accuracy and the response speed of pattern match all do not catch up with the market demand.Urgent a kind of system of the recording class notes process of can accurately reducing newly.The present invention therefore.
Summary of the invention
The object of the invention is to provide a kind of person's handwriting saved system of double-screen electronic school bag, has solved the problems such as demand that e-schoolbag in the prior art can not satisfy accurate reduction recording class notes process.
In order to solve these problems of the prior art, technical scheme provided by the invention is:
A kind of person's handwriting saved system of double-screen electronic school bag, comprise data acquisition module, it is characterized in that described system also comprises data query module, the synthetic processing module of data, described data acquisition module forms Snipping Tool according to the user in the input message of double-screen electronic school bag touch-screen, produce Snipping Tool, and be transferred to data query module and the synthetic processing module of data with Snipping Tool with the page number information PI that inputs the place; Described data query module is the place original contents when inquiry obtains user input instruction according to Snipping Tool and page number information PI, and the place original contents is transferred to the synthetic processing module of data during with user input instruction; Output display was to the user after the place original contents was synthesized processing when described data were synthesized processing module with Snipping Tool and user input instruction.
Preferably, described system also comprises the data dictionary module, is provided with data dictionary table DDT in the described data dictionary module, the address information of original contents in the described data dictionary table DDT storage user e-schoolbag; Described data query module is responsible for being obtained by Snipping Tool the coordinate sequence information CI of Snipping Tool, coordinate sequence information CI and page number information PI by Snipping Tool form the SQL query statement, and the SQL query statement is sent to the data dictionary module, access e-schoolbag storer obtains the original contents data described data dictionary module obtains the address information of original contents in data dictionary table DDT according to the SQL query statement after, and with the original contents data transmission to the synthetic processing module of data.
Preferably, described data dictionary module comprises SQL analyzer, DDT service stack, and described SQL analyzer and the coupling of DDT service stack are responsible for the address information that obtains original contents analyzed in the SQL query statement.
Preferably, be provided with the polar plot maker in the synthetic processing module of described data, described polar plot maker synthesizes into new Snipping Tool with Snipping Tool with the original contents data, outputs to the data dictionary table DDL that upgrades the data dictionary module after e-schoolbag touches screen display and deposits the e-schoolbag storer in.
Preferably, described data query module is provided with word/syntax analyzer, SQL maker; Institute's predicate/syntax analyzer is responsible for the word/grammer of Snipping Tool is analyzed, and generates the SQL query statement by the SQL maker.
Preferably, described data acquisition module also is responsible for gathering the command information of other input equipment inputs of e-schoolbag; Described other input equipments are selected from handwriting pad, plotting apparatus, keyboard.
Another object of the present invention is to provide a kind of person's handwriting store method of double-screen electronic school bag, it is characterized in that said method comprising the steps of:
(1) the data acquisition module recording user carries out input action, sends to data query module and the synthetic processing module of data with page number information PI behind the formation Snipping Tool;
(2) the data query module obtains the coordinate sequence information CI of user's input information according to the Snipping Tool of data collecting module collected transmission; Place original contents when the data query module obtains user input instruction according to coordinate sequence information CI and page number information, and original contents sent to the synthetic processing module of data;
(3) the synthetic processing module of data is synthesized the rear output display of processing with the Snipping Tool of original contents and data collecting module collected.
Technical scheme of the present invention belongs to identification, storage and extraction system and the technology based on the font person's handwriting of e-schoolbag, and the teaching process of double-screen electronic school bag object simulating book wherein, and adopt two curtains of spreading its tail can be used for input and output to show.Preferred double-screen electronic school bag one side screen side overweights control and shows the contents such as books, teaching material, teaching materials or reference, and the opposite side screen side overweights for the user and does learning notes or key to the exercises etc.When left side screen display was made the action such as annotations and comments, mark to the Electronic Paper displaying contents as the user on e-schoolbag, right side display screen was used for record notes.The person's handwriting saved system gets off these actions in the technical solution of the present invention as a kind of symbol rapid saving, and can reduce at that time scene when the user needs.
Person's handwriting saved system of the present invention comprises data acquisition module, data query module, data dictionary module, the synthetic processing module of data.Data acquisition module (comprises the track record input equipments such as touch-screen with electronic paper technology or handwriting pad, the polar plot maker) main function is identification and receives various forms of input end input signals, input signal is sent to the data query module to be analyzed, data query module (including syntax analyzer, lexical analyzer, SQL maker) is analyzed it after receiving the input signal of acquisition module, produce corresponding coordinate sequence information (coordinate Info) and be called for short CI, form the SQL query statement.Query statement is sent to the data dictionary module (comprises the SQL analyzer, the DDT service stack), the data dictionary table (DDT) of data dictionary module inquiry oneself, by the address information reference-to storage that inquires, then the data that inquire in the storer are sent to the synthetic processing module of data, data are synthesized processing module (comprising the polar plot maker) according to coordinate information CI and the synthetic new image data (GDI) of memory data, mailing to the output display end shows, and store this data, upgrade data dictionary table DDT.
When carrying out the person's handwriting preservation, data acquisition module is recorded user action by the Electronic Paper of e-schoolbag, forms Snipping Tool snap, sends to the data query module together with page number information PI; The data query module receives input message, calls coordinate power function coordinator () and extracts corresponding coordinate sequence CI.Be that the SQL query statement is sent to data dictionary and inquires about with CI and PI Information encapsulation, simultaneously Snipping Tool snap, CI and PI information be sent to the synthetic processing module of data and wait for Query Result.Data dictionary table DDT inquires about the memory unit address information SI that inner dictionary obtains correspondence according to page number information PI and coordinate information SI after receiving the SQL query statement, calls query () function according to SI information and obtains the raw content information data of this page e-book and mail to the synthetic processing module of data from storage unit.Receive that the synthetic processing module of data behind the data forms the Snipping Tool Psnap of this page raw content, call merge () function the snap information of Psnap and wait is synthesized new snap1 information.Snap1 information is mail to storage unit preserve, storage unit sends address information SI to the data dictionary module, upgrades CI and PI and the SI information of data dictionary table DDT.Then carrying out the hold function of person's handwriting realizes.
With respect to scheme of the prior art, advantage of the present invention is:
Technical solution of the present invention has been simplified the speed of student's record notes greatly by introducing a kind of simple and effective person's handwriting saved system, so that the practicality of e-schoolbag strengthens greatly, simulate as much as possible and reduced the process of true papery environment Students ' record notes.Utilized the module of original e-schoolbag, so that native system is applicable on the market main flow e-schoolbag.
In sum, the present invention relates to a kind of double screen of supporting and show and possess the e-schoolbag of electronic writing paper function.Be for solve present e-schoolbag and classroom instruction practicality and compatible aspect the improving one's methods of a kind of electronic schoolbag system of designing of the predicament that faces, attempt by teacher's communication with students process and mode under the classroom teaching environment of simulation and rediscover, seek therein a kind of best solution, more convenient by the teaching that the invention enables teacher, and student's learning efficiency is better, and results of learning are better.The present invention simulates textbook by the display screen of Electronic Paper material, experience to reach visual effect and the reading the same with using the papery textbook, preserve student's person's handwriting by the full emulation of person's handwriting hold function, so that the effect of student's notes and operation and former papery is without any difference, the effect and the identification that has made things convenient for operation of notes have so just greatly been improved, when both guaranteeing the students' work originality, can improve Students ' Learning efficient again.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is the system architecture diagram of the person's handwriting saved system of double-screen electronic school bag;
Fig. 2 is the method flow diagram of the person's handwriting store method of double-screen electronic school bag.
Embodiment
Below in conjunction with specific embodiment such scheme is described further.Should be understood that these embodiment are not limited to limit the scope of the invention for explanation the present invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
Embodiment
As depicted in figs. 1 and 2, the person's handwriting saved system of this double-screen electronic school bag, comprise data acquisition module, data query module, the synthetic processing module of data, data dictionary module, described data acquisition module forms Snipping Tool according to the user in the input message of double-screen electronic school bag touch-screen, produce Snipping Tool, and be transferred to data query module and the synthetic processing module of data with Snipping Tool with the page number information PI that inputs the place; Described data query module is the place original contents when inquiry obtains user input instruction according to Snipping Tool and page number information PI, and the place original contents is transferred to the synthetic processing module of data during with user input instruction; Output display was to the user after the place original contents was synthesized processing when described data were synthesized processing module with Snipping Tool and user input instruction.
Be provided with data dictionary table DDT in the data dictionary module, the address information of original contents in the described data dictionary table DDT storage user e-schoolbag; Described data query module is responsible for being obtained by Snipping Tool the coordinate sequence information CI of Snipping Tool, coordinate sequence information CI and page number information PI by Snipping Tool form the SQL query statement, and the SQL query statement is sent to the data dictionary module, access e-schoolbag storer obtains the original contents data described data dictionary module obtains the address information of original contents in data dictionary table DDT according to the SQL query statement after, and with the original contents data transmission to the synthetic processing module of data.Described data dictionary module comprises SQL analyzer, DDT service stack, and described SQL analyzer and the coupling of DDT service stack are responsible for the address information that obtains original contents analyzed in the SQL query statement.
Be provided with the polar plot maker in the synthetic processing module of data, described polar plot maker synthesizes into new Snipping Tool with Snipping Tool with the original contents data, outputs to the data dictionary table DDL that upgrades the data dictionary module after e-schoolbag touches screen display and deposits the e-schoolbag storer in.The data query module is provided with word/syntax analyzer, SQL maker; Institute's predicate/syntax analyzer is responsible for the word/grammer of Snipping Tool is analyzed, and generates the SQL query statement by the SQL maker.Described data acquisition module also is responsible for gathering the command information of other input equipment inputs of e-schoolbag; Described other input equipments are selected from handwriting pad, plotting apparatus, keyboard.
When carrying out the person's handwriting preservation, the data acquisition module recording user carries out input action, sends to data query module and the synthetic processing module of data with page number information PI behind the formation Snipping Tool; The data query module obtains the coordinate sequence information CI of user's input information according to the Snipping Tool of data collecting module collected transmission; Place original contents when the data query module obtains user input instruction according to coordinate sequence information CI and page number information, and original contents sent to the synthetic processing module of data; The synthetic processing module of data is synthesized the rear output display of processing with the Snipping Tool of original contents and data collecting module collected.
Concrete, data acquisition module is recorded user action by Electronic Paper, forms Snipping Tool snap, sends to data query module and the synthetic processing module of data together with page number information PI.
The data query module receives input message, calls coordinate power function coordinator () and extracts corresponding coordinate sequence CI.Be that the SQL query statement is sent to data dictionary and inquires about with CI and PI Information encapsulation, simultaneously Snipping Tool snap, CI and PI information be sent to the synthetic processing module of data and wait for Query Result.Data dictionary table DDT inquires about the memory unit address information SI that inner dictionary obtains correspondence according to page number information PI and coordinate information SI after receiving the SQL query statement, calls query () function according to SI information and obtains the raw content information data of this page e-book and mail to the synthetic processing module of data from storage unit.
Receive that the synthetic processing module of data behind the data forms the Snipping Tool psnap of this page raw content, call merge () function the snap information of psnap and wait is synthesized new snap1 information.Snap1 information is mail to storage unit preserve, storage unit sends address information SI to the data dictionary module, upgrades CI and PI and the SI information of data dictionary table DDT, then snap1 is sent to outlet terminal and shows.
Above-mentioned example only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with technique can understand content of the present invention and according to this enforcement, can not limit protection scope of the present invention with this.All equivalent transformations that Spirit Essence is done according to the present invention or modification all should be encompassed within protection scope of the present invention.
Claims (4)
1. the person's handwriting saved system of a double-screen electronic school bag, comprise data acquisition module, it is characterized in that described system also comprises data query module, the synthetic processing module of data, data dictionary module, described data acquisition module forms Snipping Tool according to the user in the input message of double-screen electronic school bag touch-screen, produce Snipping Tool, and be transferred to data query module and the synthetic processing module of data with Snipping Tool with the page number information PI that inputs the place; Described data query module is the place original contents when inquiry obtains user input instruction according to Snipping Tool and page number information PI, and the place original contents is transferred to the synthetic processing module of data during with user input instruction; Output display was to the user after the place original contents was synthesized processing when described data were synthesized processing module with Snipping Tool and user input instruction; Be provided with data dictionary table DDT in the described data dictionary module, the address information of original contents in the described data dictionary table DDT storage user e-schoolbag; Described data query module is responsible for being obtained by Snipping Tool the coordinate sequence information CI of Snipping Tool, coordinate sequence information CI and page number information PI by Snipping Tool form the SQL query statement, and the SQL query statement is sent to the data dictionary module, access e-schoolbag storer obtains the original contents data described data dictionary module obtains the address information of original contents in data dictionary table DDT according to the SQL query statement after, and with the original contents data transmission to the synthetic processing module of data; Be provided with the polar plot maker in the synthetic processing module of described data, described polar plot maker outputs to the data dictionary table DDT that upgrades the data dictionary module after e-schoolbag touches screen display and deposits the e-schoolbag storer in Snipping Tool and the synthetic new Snipping Tool of original contents data.
2. the person's handwriting saved system of double-screen electronic school bag according to claim 1, it is characterized in that described data dictionary module comprises SQL analyzer, DDT service stack, described SQL analyzer and the coupling of DDT service stack are responsible for the address information that obtains original contents analyzed in the SQL query statement.
3. the person's handwriting saved system of double-screen electronic school bag according to claim 1 is characterized in that described data query module is provided with word/syntax analyzer, SQL maker; Institute's predicate/syntax analyzer is responsible for the word/grammer of Snipping Tool is analyzed, and generates the SQL query statement by the SQL maker.
4. the person's handwriting saved system of double-screen electronic school bag according to claim 1 is characterized in that the also responsible command information that gathers other input equipments inputs of e-schoolbag of described data acquisition module; Described other input equipments are selected from handwriting pad, plotting apparatus, keyboard.
5 one kinds are adopted person's handwriting saved system claimed in claim 1 to carry out the method that person's handwriting is preserved, it is characterized in that said method comprising the steps of:
(1) the data acquisition module recording user carries out input action, sends to data query module and the synthetic processing module of data with page number information PI behind the formation Snipping Tool;
(2) the data query module obtains the coordinate sequence information CI of user's input information according to the Snipping Tool of data collecting module collected transmission; Place original contents when the data query module obtains user input instruction according to coordinate sequence information CI and page number information, and original contents sent to the synthetic processing module of data;
(3) the synthetic processing module of data is synthesized the rear output display of processing with the Snipping Tool of original contents and data collecting module collected.
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| CN 201110052380 CN102157078B (en) | 2011-03-04 | 2011-03-04 | Handwriting storage system of double-screen electronic schoolbag and storage method thereof |
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| CN 201110052380 CN102157078B (en) | 2011-03-04 | 2011-03-04 | Handwriting storage system of double-screen electronic schoolbag and storage method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1655147A (en) * | 2004-02-14 | 2005-08-17 | 三星电子株式会社 | Apparatus and method for searching for digital ink query |
| CN101452532A (en) * | 2008-12-18 | 2009-06-10 | 清华大学 | Text identification method and device irrelevant to handwriting |
| CN101751476A (en) * | 2010-02-02 | 2010-06-23 | 汉王科技股份有限公司 | Method and device for marking electronic bookmarks |
| CN101882384A (en) * | 2010-06-29 | 2010-11-10 | 汉王科技股份有限公司 | Method for note management on electronic book and electronic book equipment |
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2011
- 2011-03-04 CN CN 201110052380 patent/CN102157078B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1655147A (en) * | 2004-02-14 | 2005-08-17 | 三星电子株式会社 | Apparatus and method for searching for digital ink query |
| CN101452532A (en) * | 2008-12-18 | 2009-06-10 | 清华大学 | Text identification method and device irrelevant to handwriting |
| CN101751476A (en) * | 2010-02-02 | 2010-06-23 | 汉王科技股份有限公司 | Method and device for marking electronic bookmarks |
| CN101882384A (en) * | 2010-06-29 | 2010-11-10 | 汉王科技股份有限公司 | Method for note management on electronic book and electronic book equipment |
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| CN102157078A (en) | 2011-08-17 |
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