CN101656024A - Electronic learning device and realizing method thereof - Google Patents
Electronic learning device and realizing method thereof Download PDFInfo
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- CN101656024A CN101656024A CN200910190180A CN200910190180A CN101656024A CN 101656024 A CN101656024 A CN 101656024A CN 200910190180 A CN200910190180 A CN 200910190180A CN 200910190180 A CN200910190180 A CN 200910190180A CN 101656024 A CN101656024 A CN 101656024A
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Abstract
The invention discloses an electronic learning device and a realizing method thereof. The electronic learning device comprises a microprocessor, a memory, a touch display screen, a voice output module, a function switching key, a communication interface, a USB interface and a memory card slot, wherein the memory stores more than one electronic synchronous teaching material, index documents which correspond to the electronic synchronous teaching materials, voice data of the electronic synchronous teaching materials, and the like. When the microprocessor receives an operating instruction which is output by a user and aims at a certain electronic synchronous teaching material, scanning images and corresponding voice data of the electronic synchronous teaching material which is related to theoperating instruction in the memory are taken by the index documents of the electronic synchronous teaching materials, and the related voice and the related images are output by the voice output module and the touch display screen to realize multiple learning modes of pointing to read, taking words on the screen, taking notes, answering, and the like. The electronic learning device can replace thetraditional paper teaching materials and build a lively and efficient learning environment.
Description
Technical field
The present invention relates to the digital electric technical field, relate in particular to a kind of e-learning equipment of the personal handhold that can replace the traditionally on paper teaching material fully and set up the method for index file, apparatus of the present invention and method can be widely used in as personal handholds such as e-book, electronic dictionary, learning machine, point reader study product.
Background technology
At present the teaching material that uses of student all is the papery textbook, papery textbook bulky heavy.Bear the school bag that fills up the papery textbook, the growth that has not only had a strong impact on students in middle and primary schools is grown, and thick and heavy textbook itself has brought very big pressure also for student's psychology.Although constantly release various healthy school bags on the market, all be in the structure of school bag and make an issue of in shape, can not fundamentally alleviate student's heavy burden.The traditionally on paper teaching material also needs to be equipped with a large amount of stationery such as notebook, dictionary, pencil, erasing rubber, not only increases the expense that the student goes to school, and wastes natural resources, and also influences learning efficiency.
In addition, though the traditionally on paper teaching material is being sought at aspects such as color, pictures to improve always, its single form of expression still can not change the dull uninteresting present situation of teaching material, is difficult to motivate students' interest in learning.Study subsidiary products such as now existing electronic learning device, e-book, learning machine, electronic dictionary, usually form by housing, processor, display screen, storer, I/O interface unit, pronunciation device, the purpose of this class study subsidiary products provides extracurricular study coach material, attempt to help the student to improve results, but it is not tight that itself and student's teaching material is got in touch, and can't replace traditional papery teaching material.Though existing electronic learning device can support to play courseware, but because function is too single, the student still needs study stationery such as notebook, dictionary, pen, and get in touch not tight with student's teaching material, can't replace the traditionally on paper teaching material fully, can not motivate students' interest in learning, can't lighten the students' load.And application number is that (electronic multimedia learning device, utility model Peng Zhaoqiang) disclose and a kind ofly deposited the teaching material electronization in product that e-book is play CN 200520053642.4, have the function of playing courseware, but its function is too single.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of electronic learning device and its implementation that can substitute schooling apparatus such as traditional notebook, dictionary fully.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of electronic learning device comprises microprocessor, and the storer that is connected with described microprocessor, touch display screen, voice output module and power module is characterized in that:
Store electronic teaching material, the index file corresponding, and the corresponding data message of electronic teaching material in the described electronic learning device with described electronic teaching material; Described electronic teaching material is the multipage electronic document, its every page electronic teaching material has identification code and content information, and described index file writes down in the described electronic teaching material click on area, and the memory address of the data message of described content information correspondence of content information in every page the identification code, every page;
When described microprocessor receives operational order at electronic teaching material, transfer corresponding data message by the index file of correspondence, and in described voice output module and/or touch display screen output.
Described click on area determined by the origin coordinates of this content information, and the width value of described content information is the width of this click on area, and the height value of described content information is the height of this click on area; Described origin coordinates, width value, height value are recorded in the index file.
Described electronic teaching material is to be stored in the described storer after scanning and formed by the papery textbook, thus with papery textbook synchronised.
Described electronic teaching material is the electronic document of PDF, the content synchronised of content in this electronic document and papery textbook.
The housing of described electronic learning device is a rectangular parallelepiped, and its upper surface is provided with touch display screen and function switching key, and described housing side is provided with communication interface, USB interface, storage card slot and earphone jack.
Every page of content of described papery textbook is scanned into the electronic pictures form respectively, and these scanning pictures are stored in and become described electronic teaching material in the storer; The size of the size of touch display screen and described scanning picture is complementary.
Described storer is the FLASH storer, and described storage card slot is SD card slot or TF card slot.
Described power module is powered by described USB interface, perhaps by external power source or internal battery power supply.
Described electronic learning device provides multiple mode of learning, and described multiple mode of learning comprises and two-way some read through model, courseware playing module, notes module, answer module and the screen word-selecting module that is connected of described microprocessor; The user selects to use above-mentioned mode of learning by the function switching key.
Described some read through model uses described touch display screen as input media, when the user browses electronic teaching material and clicks the content information that is shown on the described touch display screen, described microprocessor is according to the coordinate information of click location, the memory address of searching the data message of the pairing click on area of this click coordinate in corresponding index file is transferred described data message and then in described touch display screen and/or the output of voice output module.
Described notes module comprises and being stored in the described storer by the user directly from the notes file of described touch display screen input and the notes index file corresponding with this notes file; When the user imported notes information by described touch display screen, described microprocessor sent instruction this notes information and this notes information is formed described notes file respectively and take down notes index file and be saved in the described storer at the coordinate information of described touch display screen.
Described answer module comprises answer information load module and grading module; The user reads the electronic test paper of storage in advance and shows its examination question part from described storer, imports the answer information of described examination question then on described touch display screen by click or ways of writing; After the user finished answer, described microprocessor called grading module the script of user's input and the model answer that is pre-stored in described storer is compared, at last in described touch display screen demonstration correct option and to this answer process scoring.
Described courseware playing module receives the input instruction from described touch display screen, transfers the courseware and the broadcast that are stored in advance in the described storer then.
Described screen word-selecting module comprises electronic dictionary and the dictionary index file that is pre-stored in described microprocessor, the word that the user need search by the touch display screen input, described microprocessor is retrieved in described electronic dictionary as keyword with this word, searches the explanation of this word and this explanation is shown on the described touch display screen.
A kind of implementation method of electronic learning device, be used to an electronic learning device that multiple mode of learning is provided, this electronic learning device comprises microprocessor and the storer, touch display screen, voice output module and the power module that are connected with microprocessor, it is characterized in that said method comprising the steps of:
Construct an electronic teaching material, this electronic teaching material has multipage, and every page has identification code respectively and carries content information;
Construct the index file of described electronic teaching material, make the identification code in the described electronic teaching material, described content information click on area, and the memory address of the data message corresponding with content information be recorded in respectively in the described index file;
When described microprocessor receives the operational order of user input, transfer the corresponding data message of content information of the electronic teaching material relevant by described index file with this operational order, export in described voice output module and/or touch display screen at last.
Record origin coordinates and the height value and the width value of content information in the described index file, and utilize described origin coordinates, height value, width value to determine that on touch display screen one clicks the zone.
Described electronic teaching material is stored after being scanned into picture and is formed by the papery learning materials; Described papery learning materials comprise: textbook, dictionary, animation courseware, examination question and answer thereof; Electronic teaching material and corresponding index file are created in described each this textbook, dictionary, animation courseware, examination question and answer thereof in an identical manner respectively.
The user selects to enter a kind of mode of learning, and alternative mode of learning has: some reading mode, courseware play mode, notes pattern, answer pattern and screen word-selecting pattern.
When comprising the steps: that when the user selects described some reading mode the user browses electronic teaching material and clicks on the described touch display screen content information, described microprocessor finds the canned data of the content information corresponding with this coordinate according to the coordinate information of click location in corresponding index file, transfer described data message then and by touch display screen and/or the output of voice output module.
When selecting described notes pattern, the user comprises the steps: that described touch display screen shows the mark of notes and ejects an input frame, the user is by this input frame input notes information, after input was finished, described microprocessor sent instruction this notes information and this notes information is saved in formation notes file and notes index file in the described storer at the coordinate information of described touch display screen.
When the user selects described answer pattern, comprise the steps: that described microprocessor reads the electronics examination question that is pre-stored in the storer and shows its examination question part, utilize described touch display screen then by clicking or ways of writing is imported the answer information of described examination question; After the user finished answer, described microprocessor called grading module the script of user's input and the model answer that is pre-stored in described storer is compared, and marked in described touch display screen demonstration correct option and to the answer process at last.
When selecting described screen word-selecting pattern, the user comprises the steps: that the user determines the words that needs are searched by touch display screen, described microprocessor is retrieved in described electronic dictionary by the dictionary index file as keyword with this words, searches the explanation of this words and this explanation is shown on the described touch display screen.
Comprise the steps: that when the user selects described courseware play mode described courseware playing module receives the input instruction from described touch display screen, transfer the electronics animation courseware that is pre-stored in the described storer then and play.
Compared with prior art, useful technique effect of the present invention is: 1, use and the synchronous teaching material of the on all four electronics of papery learning materials, replace the traditionally on paper teaching material fully, and on the basis that substitutes study stationery such as notebook, dictionary, pen, further lighten the students' load; 2, have multiple learning functionality, can motivate students' interest in learning, build lively, as to be rich in an efficient academic environment.
Description of drawings
Fig. 1 is the contour structures synoptic diagram of electronic learning device one embodiment of the present invention;
Fig. 2 is the functional-block diagram of electronic learning device of the present invention;
Fig. 3 is the schematic flow sheet of electronic learning device implementation method of the present invention;
Fig. 4 be electronic learning device of the present invention index file structure and and the synchronous teaching material of electronics between the synoptic diagram of corresponding relation;
Fig. 5 is the synoptic diagram of another embodiment of the index file of electronic learning device of the present invention;
Fig. 6 is the synoptic diagram of electronic learning device of the present invention when realizing the notes function;
Fig. 7 is the operational flowchart of electronic learning device of the present invention when selecting the use pattern.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 is the contour structures synoptic diagram of present embodiment electronic learning device.Described electronic learning device comprises housing 1, touch display screen 2, function switching key 4, microprocessor 11, storer 12, voice unit and USB interface device; The leading flank of described housing 1 is provided with earphone jack 5, supply hub 6, USB interface 7; The right flank of described housing 1 is provided with storage card slot 3; Described touch display screen 2 is positioned at the upper surface of described electronic learning device, and size is complementary with the papery textbook, makes every page of content of the described papery textbook of the described touch display screen 2 complete demonstrations of energy; Described storer 12 is arranged on 1 li of the housing of described electronic learning device, can be used for stored electrons teaching material, electronic dictionary, electronics examination question and answer thereof, with electronic teaching material and supporting sound/figure/data files such as image such as electronic dictionary and electronics examination question, and index files corresponding respectively with files such as above-mentioned electronic teaching material, electronic dictionary, electronics examination question and answer thereof.The user also can download relevant learning materials voluntarily by USB interface 7 from network; The user can also practise the mode of learning of device by function switching key 4 or touch display screen 2 switching electronics, realizes different learning functionalities such as courseware broadcast, reading, screen word-selecting, notes and answer respectively; Function switching key 4 also can be realized page-turning function.Described electronic learning device is by described USB interface 7 power supplies or by external power source, internal battery power supply.Described storer 12 is FLASH storeies, can use the storage card of types such as SD card or TF card in the described storage card slot 3.Also can the store electrons teaching material in the described storage card etc. learning materials.
Fig. 2 is the functional-block diagram of electronic learning device.Described electronic learning device comprises: microprocessor 11, the storer 12 that is connected with microprocessor 11, some read through model 13, notes module 14, screen word-selecting module 15, answer module 16, courseware playing module 17, click on area judge module 18, vibration and reset circuit 19, function handover module 20, power module 21, on-off circuit 22, voice output module 23 and communication interface 24.
Described microprocessor 11 is used to receive the position coordinates that the user clicks, the functional mode that the response user selects, can the reference mark read through model 13, notes module 14, screen word-selecting module 15, answer module 16, courseware playing module 17, click on area judge module 18, function handover module 20 and voice output module 23 carry out a series of action, thereby finish courseware broadcast, reading, screen word-selecting, take notes and various learning functionalities such as answer.
Described storer 12 is used for store electrons teaching material and data files such as image relevant with electronic teaching material and sound, simultaneously can also the store electrons dictionary, electronics examination question and answer, electronic notebook and the pairing index file of above-mentioned various e-file.
Record information such as Chinese character, numeral, word, symbol, image in the e-files such as described electronic teaching material, electronic dictionary, electronics examination question and answer thereof, and store the file such as sound, image of corresponding above-mentioned information in the storer 12.For the ease of understanding, be " content information " with information definitions such as the Chinese character in the e-file, numeral, word, symbol, images in the explanation below, all be content information as " China ", " USA ", "＞" etc.; And be " data message " with the information definitions such as audio/video file of the described content information of correspondence.
Described some read through model 13 uses described touch display screen 2 as input media, when the user clicks content information on the described touch display screen 2, described microprocessor 11 is according to the coordinate information of click location, and find should the coordinate information data message by corresponding index file, transfer described data message then and in described touch display screen 2 and/or 23 outputs of voice output module.The method of relevant information searched and transfers by microprocessor 11 by index file, will be elaborated later.
Described notes module 14 in order to the record of realizing notes, function such as edit and browse; When the user imports notes information by described touch display screen 2, described microprocessor 11 will send instruction this notes information and this notes information are formed the notes file respectively and take down notes index file and be saved in the described storer 12 at the coordinate information of described touch display screen 2, call later on for the user.
Described answer module 16 comprises answer information load module and grading module; The user reads the paper file and its examination question partly is shown on the touch display screen 2 from described storer 12, then on described touch display screen 2 by clicking or handwriting mode is imported the answer information of described examination question; After the user finished answer, described microprocessor 11 called grading module the script of user's input and the model answer that is pre-stored in described storer 12 is compared, at last in described touch display screen 2 demonstration correct options and to this answer scoring.
The input instruction that described courseware playing module 17 receives from described touch display screen 2 is transferred the animation courseware and the broadcast that are stored in advance in the described storer 12 then.
Described screen word-selecting module 15 comprises electronic dictionary and the dictionary index file that is pre-stored in described storer 12, the user is by the touch display screen 2 definite words that need search, described this words of microprocessor 11 usefulness is retrieved in described electronic dictionary by the dictionary index file as keyword, searches the information such as explanation, pronunciation of this words and it is shown on the described touch display screen 2.This words to be found can be different literals such as Chinese or foreign language, and can be selected by operations such as clicks on touch display screen 2, also can directly import definite.
Described click on area judge module 18, be used to analyze the click on area of each content information, with the user on touch display screen 2 the click location coordinate and the click on area of each content information judge, search the click on area that click location falls into, and the pairing content information of this click location of location in the indexed file.
Described vibration and reset circuit 19, its oscillatory circuit can produce oscillating current, and reset circuit can make the circuit working in the system keep stable.
Described function handover module 20, the response user is switched different learning functionalities by the command information that function switching key 4 or touch display screen 2 send, and the learning functionality of current selected is sent to microprocessor 11.
Described power module 21 is used to described electronic learning device that available safety power supply is provided.
Described on-off circuit 22 is used to control safety shutdown behind described electronic learning device safety opening terminal or the end of run.
Described voice output module 23 is used for handling the voice data that is stored in described storer 12, and voice data is sounded by audio unit through the conversion back.
Described communication interface 24 is used to being connected between described electronic learning device and the network that an interface is provided, and makes the electronic learning device can be from the network download learning materials.
In embodiments of the present invention, the user can select electronic learning device function corresponding pattern by function switching key 4 or touch display screen 2.Electronic learning device of the present invention and teaching material are got in touch closely, have multiple functional mode, comprise learning functionalities such as courseware broadcast, reading, screen word-selecting, notes and answer.The courseware playing function is meant according to user instruction selects to play the courseware that is stored in the electronic learning device.The reading function is meant when the user runs into the words that is ignorant of in the process of browsing e-files such as electronic teaching material, courseware, just can finishes the function of pronunciation by pronunciation device by clicking described words.The screen word-selecting function is meant when the user runs into the words of not understanding implication in browsing the process of e-file, by clicking described words will show described words on touch display screen 2 meaning.The notes function is meant the user in browsing the process of e-file, can add notes to content information as required at any time, also can consult and edit existing notes.Answering function is meant that the user can access the electronics examination question that needs from storer 12, imports answer by mode such as clicking or write, and has answered to access the paper answer of correspondence behind the exercise question and mark.
Fig. 3 is a kind of embodiment of the implementation method of electronic learning device of the present invention.Below the part relevant with the embodiment of the invention described one by one.
In step S101, will carry the paper document of content information, as student's papery textbook etc., be scanned into some electronic pictures, described picture is stored in the file in order, generate one with the synchronous synchronous teaching material of electronics of student textbook.In the following description, all the present invention is introduced with the embodiment of the synchronous teaching material of electronics.
Every page of the papery textbook is scanned into picture and is stored in the synchronous teaching material of formation electronics in the storer afterwards in order, and the synchronous teaching material of corresponding described electronics establishes index file in the storer, and by index file, between the content information of the synchronous teaching material of electronics and data message, set up and get in touch.Every usually corresponding index file of papery textbook and the synchronous teaching material of electronics, every page of fragment then distinguishing corresponding described index file of the synchronous teaching material of electronics.
In step S102, with the content information of the synchronous teaching material correspondence of described electronics and data information memory in the storer of electronic learning device.
In order to realize replacing traditional papery teaching material fully, data files such as the sound of the synchronous teaching material correspondence of electronics, dictionary, paper are deposited in the storer, as the resource of functions such as reading, screen word-selecting, answer.By with the combining closely and multi-functional design of papery teaching material, present embodiment can realize replacing the purpose of traditionally on paper teaching material.
In step S103, set up an index file for the synchronous teaching material of described electronics.The memory address of the data message of every page identification code, the content information of this page, the click on area of each described content information, described content information in the synchronous teaching material of the described electronics of record in described index file.According to described memory address, microprocessor can find the resource location of described data message, operational processes such as the sounding of the line correlation of going forward side by side, demonstration rapidly.
Index file of the present invention, its effect is the memory address of searching the data message of this content information correspondence in the content information indexed file according to the synchronous teaching material of described electronics, calls data such as dictionary explanation, sound, notes in the storer then and finishes screen word-selecting, reading, consults functions such as notes.
The synchronous teaching material of electronics that Fig. 4 shows the embodiment of the invention be how with storer in index file set up corresponding relation.
The synchronous teaching material of electronics is made up of the multipage picture, and every page of picture comprises identification code and content information, and described identification code is used for one page of the synchronous teaching material of unique definite electronics.In force, identification code can realize with the page number of teaching material; If teaching material itself does not have page number (as paper etc.), perhaps page number itself does not possess the function (as: when the catalogue of teaching material, text, appendix etc. independently are provided with page number respectively) of unique identification, other identification codes can be set separately yet.
Index file is a two-dimentional form, and this index file has write down in the synchronous teaching material of electronics the click on area of every page identification code, content information, content information, the memory address of the data message corresponding with content information.In the time of in the user clicks described click on area, microprocessor 11 is discerned the content information at these places by click on area judge module 18, and carries out operations such as corresponding sounding, demonstration, broadcast, notes note.This click on area can be determined in several ways.Present embodiment be by the origin coordinates that writes down this click on area, and the width value and the height value of this content information determine, promptly the horizontal value with origin coordinates adds the above width value to determine the width of this click on area, vertical value with origin coordinates adds the height of the above height value with definite this click on area, and then finally determines this click on area.Those skilled in the art are appreciated that the element of this index file can design at ground according to actual needs and to some extent.
See also Fig. 4, because every page of textbook all has various types of content informations, after every page of textbook was scanned into picture, these content informations had the diverse location coordinate respectively.In the present embodiment, the upper left corner of picture is defined as true origin (0,0), is defined as positive Y-axis, be defined as positive X-axis through true origin horizontal direction to the right through the downward vertical direction of true origin; Therefore the click on area of each content information on the picture can be represented its origin coordinates with a unique two-dimensional coordinate point.Like this, in step S103, just can correspond to the click on area of every page of content information of the synchronous teaching material of described electronics and content information in the index file.
In the embodiment shown in fig. 4, the identification code of the synchronous teaching material of electronics is to realize with the page number of this teaching material.In the indexed file, page number " 3 " expression user is current, and what browse is the 3rd page; Origin coordinates (10,12) expression is the upper left corner coordinate of a content information (word " On "), the width of this content information is 16, highly is 16, and promptly its click on area is a coordinate (10,12), (26,12), (10,28), (26,28) 4 zones that surround, when the user clicks in this scope, can select this content information; The content of this content information itself " On " also is stored in the index file, can certainly store the address information of this content information, is removing to search this word according to address information to data bank; The sound numbering (being its data message) of this content information is 100.The other guide information of the synchronous teaching material of electronics also corresponds in the index file by this way.
Fig. 5 is another embodiment of index file of the present invention.Index file can design targetedly according to function, thereby writes down other information as required.Index file among Fig. 5 embodiment also comprises other data messages such as the notes numbering corresponding with content information, meaning numbering.The effect that the notes numbering is set is the content information according to these notes of inquiry in the position coordinates indexed file of user's click, by the notes numberings (promptly taking down notes memory address) of content information correspondence, can from reservoir, access notes information and finish the function that shows notes.
In step S104, when the user browses the synchronous teaching material of described electronics, the page number that the microprocessor 11 current users of the record synchronous teaching material of described electronics browse, and search corresponding data message in the index file of the synchronous teaching material correspondence of this electronics according to page number, as sound, picture, meaning, notes etc., operate according to user instruction again.
The page number that the current user of the described synchronous teaching material of microprocessor 11 recorded electronic browses, and index file has been preserved all information of page number and this page or leaf of synchronous each page of teaching material of described electronics, and described like this microprocessor 11 just can navigate to content informations all in the current page number in the indexed file.
In step S105, the user clicks the content information on the described electronic learning device touch display screen, and described touch display screen passes to described microprocessor 11 with the coordinate information that the user clicks.
Described microprocessor 11 obtains the coordinate information of user's click and write down current page number in step S104, just can inquire the content information of user's click and the data messages such as sound numbering of this content information correspondence in the indexed file.
In step S106, described microprocessor 11 is searched content information or the relevant data message of content information that the user clicks according to the page number of record and the coordinate information of acquisition in described index file, finish corresponding operation according to the functional mode of the current selection of user.
Because the content information of the synchronous teaching material of described electronics has certain height and width, index file has write down the height and the width of each content information.When clicking touch display screen, the user can produce a position coordinates, if this coordinate points falls in the click on area scope of certain content information, promptly when the origin coordinates X value and the width sum of coordinate X value≤described certain content information of the origin coordinates X value≤click of certain content information, and the origin coordinates Y value of coordinate Y value≤described certain content information of the origin coordinates Y value≤click of described certain content information and height sum, just can navigate to this described certain content information in the indexed file, thereby, number as sound according to the related data that the functional mode of the current selection of user is searched this described certain content information, notes numbering etc.Those skilled in the art are appreciated that each content information can form a click on area like this owing to write down the reference position of each content information, the width and the height of content information in the index file.As Fig. 4, the origin coordinates of word " On " is (10,12), and its width is 16, highly is 16, and then its click on area drops between (10,12) to (26,28).(x y) satisfies 10≤x≤26,12≤y≤28 o'clock to the coordinate of clicking as the user, and described microprocessor just can navigate to word " On ".
In step S107, the user selects the screen word-selecting pattern, described microprocessor 11 is searched the content information (being generally word, speech) that the user clicks in described index file, with this content information is that keyword is searched the explanation of this content information in the dictionary data file of storer, and is shown on the touch display screen 2.
Described microprocessor 11 navigates to the content information that the user clicks in the indexed file by step S106, therefore can directly read this literal or word, the explanation of searching this content information as searching keyword in the dictionary of storer again with this literal or word, it is being shown on the touch display screen, thereby is finishing the screen word-selecting function.
In step S108, user's selected element reading mode, described microprocessor 11 is searched the memory address of the pairing voice data information of content information of user's click in described index file, search corresponding voice data again in the described storer, and be delivered to pronunciation device and make described electronic learning device pronunciation.
In order fully to explain the present invention, in conjunction with the embodiment among Fig. 4 step S104 is described to step 108 more below.The user selects the 3rd page of the synchronous teaching material of study electronics by function switching key 4 or touch display screen 2, and the current page of browsing of microprocessor 11 recording users also navigates to the index file fragment of this page correspondence; The user clicks touch display screen 2, touch display screen 2 has produced position coordinates (30,14) and this coordinate is delivered to microprocessor 11, microprocessor 11 is according to retrieving in page number and the coordinate indexed file, and the dictionary of searching the content information correspondence that the user clicks is explained or information such as voice data.Because the origin coordinates of word " this " is (26,12), and its width is 64, highly is 16, and then its click on area is that (26,12) are arrived between (90,28).The position coordinates (30,14) that the user clicks drops in the click on area of word " this ", and then microprocessor 11 promptly is word " this " according to the definite content of the coordinate of this click.The numerical value unit that should be appreciated that coordinate and width, height etc. can be pixel or other unit.According to step S107, if the user selects the screen word-selecting pattern, these words of microprocessor 11 usefulness " this " are retrieved in dictionary as keyword, search the explanation of this word and explanation is shown on the screen, have promptly realized screen word-selecting.According to step S108, if user's selected element reading mode, then microprocessor 11 takes out the corresponding sound numbering 101 of this word " this " in the index file, will be numbered 101 voice data and be delivered to pronunciation device in sound data file, and electronic learning device is sounded.
In step S109, the user selects the notes pattern, and described microprocessor shows a notes mark on the position that described touch display screen user clicks, open input method and eject an input frame, and the user imports notes information by input field; After input is finished, the described coordinate information that described microprocessor is clicked the user and the described notes information of user's input be saved in one with the corresponding notes file of current page number in, and store on the described storer;
As another embodiment of the present invention, in step S109, after the user imports notes information by input field, also can set up and get in touch by index file and notes information.Microprocessor 11 stores the described notes information of user's input in the storer into, navigate to the content information that the user clicks in the indexed file, again the memory address of this notes information that obtains is added in the notes numbering of content information correspondence in the index file, can easy-to-look-up this notes information according to this memory address, be convenient to browse, operation such as editor.
In step S110, the user browses the synchronous teaching material of described electronics, click the notes mark of having done once more, described microprocessor can obtain the coordinate information of this click action, from described storer, read the content of notes file correspondence again by index file, and this content is shown on the described touch display screen, realize browsing or editing of notes.
Fig. 6 is a kind of embodiment of the notes function that realizes of the electronic learning device of reality of the present invention, the user presses function switching key 4 and switches to the notes pattern, click touch display screen 2, touch display screen 2 passes to microprocessor 11 with this location coordinate information that the user clicks.Microprocessor 11 is according to coordinate information, and calling program is opened input method and ejected an input frame 9 at notes of this position display mark 8, and the user is by input field 10 input notes.After input was finished, the user closed input frame 9 and this coordinate information and notes information be saved in the notes file and store on the storer.When the user clicks this notes mark 8 once more, the coordinate information that microprocessor 11 transmits according to touch display screen 2, on storer, search the notes file corresponding, read file content and content is shown on the touch display screen 2, realize browsing or editing of notes information with coordinate information.
In step S111, the user selects the courseware play mode, and described microprocessor 11 receives the user by the instruction that button or described touch display screen send, and reads courseware and broadcast from described storer.
In step S112, the user selects the answer pattern, described microprocessor 11 receives the instruction that the user sends by button or described touch display screen, read electronic test paper in the described storer and exercise question partly be shown on the touch display screen, the user on described touch display screen by clicking or write the input answer information; After the user finished answer, microprocessor 11 compared the answer information of user's input and the answer of described this paper file, shows correct option and scoring on touch display screen.
For realizing the answering function of electronic learning device of the present invention, must make electronic format to paper similarly with textbook scanning before step S112 stores in the storer, and with content informations such as the literal in the paper (containing examination question, answer, answer analysis), symbol, figure and data storage such as pronunciation, phonotape and videotape thereof in storer, and set up an index file with to should paper picture and content thereof.
Fig. 7 is the operational flowchart that electronic learning device of the present invention is selected the use pattern.
At first the user receives the instruction of sending of user by button 4, the operation that judgement should respond at microprocessor described in the step S201 11 then by button 4 selection function patterns.
In deterministic process S202, microprocessor 11 checks whether the instruction of sending is " reading " instruction, judge promptly whether the user has pressed the reading button, if the result who judges is that the user is by the reading button, then carry out following operation: described microprocessor 11 receives the position coordinates that the user clicks, search the content information corresponding in the indexed file with user's click location, determine the sound numbering of content information correspondence again, from the sound data file of storer, access voice data at last and play sound by pronunciation device; If the result who judges is that the user is not by the reading button then carry out deterministic process S203.
In deterministic process S203, microprocessor 11 checks whether the instruction of sending is " notes " instruction, judge promptly whether the user has pressed the notes button, if the result who judges is that the user is by the notes buttons, then carry out following operation: notes of the position display mark that described microprocessor 11 calling programs are clicked this user, open input method and eject an input frame, described microprocessor 11 receives the notes information of users' input, and this coordinate information and notes information be saved in the notes file and store on the storer; If the result who judges is that the user is not by the notes button then carry out deterministic process S204.
In deterministic process S204, microprocessor 11 checks whether the instruction of sending is " answer " instruction, if the result who judges is that the user is by the answer button, then carry out following operation: described microprocessor 11 reads electronic test paper and exercise question partly is shown on the touch display screen answer information of microprocessor 11 reception user inputs in storer; After answer finished, microprocessor 11 compared the answer information of user's input and the answer of described this electronic test paper, shows correct option and scoring on touch display screen; If the result who judges is that the user is not by the answer button then carry out deterministic process S205.
In deterministic process S205, microprocessor 11 checks whether the instruction of sending is " broadcast courseware " instruction, judge promptly whether the user has pressed broadcast courseware button, if the result who judges be the user by broadcast courseware button, then carry out following operation: described microprocessor 11 reads courseware and plays from described storer; If the result who judges is that the user is by playing the courseware button then carry out deterministic process S206.
In deterministic process S206, microprocessor 11 checks whether the instruction of sending is " screen word-selecting " or other instructions, if corresponding operation is then carried out in " screen word-selecting " or other instructions; If not then showing the synchronous teaching material of electronics.
Should be pointed out that present embodiment is is that the picture file of multipage is that example describes with electronic teaching material, yet this should not become restriction of the present invention.In fact, other any type of electronic documents as PDF document, Word document etc., as long as content informations such as literal, image, symbol can be illustrated on the screen, are clicked selection for the user, all can be used for realizing purpose of the present invention.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (23)
1, a kind of electronic learning device comprises microprocessor (11), and the storer (12) that is connected with described microprocessor (11), touch display screen (2), voice output module (23) and power module (21) is characterized in that:
Store electronic teaching material, the index file corresponding, and the corresponding data message of electronic teaching material in the described electronic learning device with described electronic teaching material; Described electronic teaching material is the multipage electronic document, its every page electronic teaching material has identification code and content information, and described index file writes down in the described electronic teaching material click on area, and the memory address of the data message of described content information correspondence of content information in every page the identification code, every page;
When described microprocessor (11) receives operational order at electronic teaching material, transfer corresponding data message by the index file of correspondence, and in described voice output module (23) and/or touch display screen (2) output.
2, electronic learning device according to claim 1, it is characterized in that: described click on area is determined by the origin coordinates of this content information, and the width value of described content information is the width of this click on area, and the height value of described content information is the height of this click on area; Described origin coordinates, width value, height value are recorded in the index file.
3, electronic learning device according to claim 1 is characterized in that: described electronic teaching material is to be stored in the described storer (12) after scanning and formed by the papery textbook, thus with papery textbook synchronised.
4. electronic learning device according to claim 1 is characterized in that: described electronic teaching material is the electronic document of PDF, the content synchronised of content in this electronic document and papery textbook.
5, electronic learning device according to claim 1, it is characterized in that: the housing of described electronic learning device (1) is a rectangular parallelepiped, its upper surface is provided with touch display screen (2) and function switching key (4), and described housing (1) side is provided with communication interface (24), USB interface (7), storage card slot (3) and earphone jack (5).
6, electronic learning device according to claim 5 is characterized in that: every page of content of described papery textbook is scanned into the electronic pictures form respectively, and these scanning pictures are stored in the storer (12) and become described electronic teaching material; The size of touch display screen (2) and the size of described scanning picture are complementary.
7, electronic learning device according to claim 6 is characterized in that: described storer (12) is the FLASH storer, and described storage card slot (3) is SD card slot or TF card slot.
8, electronic learning device according to claim 7 is characterized in that: described power module (21) is by described USB interface (7) power supply, perhaps by external power source or internal battery power supply.
9, according to the described electronic learning device of the arbitrary claim of claim 5 to 8, it is characterized in that: described electronic learning device provides multiple mode of learning, and described multiple mode of learning comprises and the two-way some read through model (13) that is connected of described microprocessor (11), courseware playing module (17), notes module (14), answer module (16) and screen word-selecting module (15); The user selects to use above-mentioned mode of learning by function switching key (4).
10, electronic learning device according to claim 9, it is characterized in that: described some read through model (13) uses described touch display screen (2) as input media, when the user browses electronic teaching material and clicks the content information that is shown on the described touch display screen (2), described microprocessor (11) is according to the coordinate information of click location, the memory address of searching the data message of the pairing click on area of this click coordinate in corresponding index file is transferred described data message and then in described touch display screen (2) and/or voice output module (23) output.
11, electronic learning device according to claim 9 is characterized in that: described notes module (14) comprises and being stored in the described storer (12) by the user directly from the notes file of described touch display screen (2) input and the notes index file corresponding with this notes file; When the user imported notes information by described touch display screen (2), described microprocessor (11) sent instruction this notes information and this notes information is formed described notes file respectively and take down notes index file and be saved in the described storer (12) at the coordinate information of described touch display screen (2).
12, electronic learning device according to claim 9 is characterized in that: described answer module (16) comprises answer information load module and grading module; The user is from the electronic test paper of described storer (12) reading pre-stored and show its examination question part, goes up by clicking or ways of writing is imported the answer information of described examination question at described touch display screen (2) then; After the user finishes answer, described microprocessor (11) calls grading module the script of user's input and the model answer that is pre-stored in described storer (12) is compared, at last in described touch display screen (2) demonstration correct option and to this answer process scoring.
13, electronic learning device according to claim 9 is characterized in that: described courseware playing module (17) receives the input instruction from described touch display screen (2), transfers the courseware and the broadcast that are stored in advance in the described storer (12) then.
14, electronic learning device according to claim 9, it is characterized in that: described screen word-selecting module (15) comprises electronic dictionary and the dictionary index file that is pre-stored in described microprocessor (11), the word that the user need search by touch display screen (2) input, described microprocessor (11) is retrieved in described electronic dictionary as keyword with this word, searches the explanation of this word and this explanation is shown on the described touch display screen (2).
15, a kind of implementation method of electronic learning device, be used to an electronic learning device that multiple mode of learning is provided, this electronic learning device comprises microprocessor (11) and the storer (12), touch display screen (2), voice output module (23) and the power module (21) that are connected with microprocessor (11), it is characterized in that said method comprising the steps of:
Construct an electronic teaching material, this electronic teaching material has multipage, and every page has identification code respectively and carries content information;
Construct the index file of described electronic teaching material, make the identification code in the described electronic teaching material, described content information click on area, and the memory address of the data message corresponding with content information be recorded in respectively in the described index file;
When described microprocessor (11) receives the operational order of user's input, transfer the corresponding data message of content information of the electronic teaching material relevant by described index file, at last in described voice output module (23) and/or touch display screen (2) output with this operational order.
16, the implementation method of electronic learning device according to claim 15, it is characterized in that: record origin coordinates and the height value and the width value of content information in the described index file, and utilize described origin coordinates, height value, width value to determine that on touch display screen one clicks the zone.
17, the implementation method of electronic learning device according to claim 16 is characterized in that: described electronic teaching material is stored after being scanned into picture and is formed by the papery learning materials; Described papery learning materials comprise: textbook, dictionary, animation courseware, examination question and answer thereof; Electronic teaching material and corresponding index file are created in described each this textbook, dictionary, animation courseware, examination question and answer thereof in an identical manner respectively.
18, the implementation method of electronic learning device according to claim 17, it is characterized in that: the user selects to enter a kind of mode of learning, and alternative mode of learning has: some reading mode, courseware play mode, notes pattern, answer pattern and screen word-selecting pattern.
19, the implementation method of electronic learning device according to claim 18 is characterized in that: comprise the steps: when the user selects described some reading mode
The user browses electronic teaching material and clicks described touch display screen (2) when going up content information, described microprocessor (11) finds the canned data of the content information corresponding with this coordinate according to the coordinate information of click location in corresponding index file, transfer described data message then and by touch display screen (2) and/or voice output module (23) output.
20, the implementation method of electronic learning device according to claim 18 is characterized in that: comprise the steps: when the user selects described notes pattern
Described touch display screen (2) shows the mark of notes and ejects an input frame, the user is by this input frame input notes information, after input was finished, described microprocessor (11) sent instruction this notes information and this notes information is saved in formation notes file and notes index file in the described storer (12) at the coordinate information of described touch display screen (2).
21, the implementation method of electronic learning device according to claim 18 is characterized in that: comprise the steps: when the user selects described answer pattern
Described microprocessor (11) reads and is pre-stored in the electronics examination question in the storer (12) and shows its examination question part, utilizes described touch display screen (2) to import the answer information of described examination question by click or ways of writing then; After the user finishes answer, described microprocessor (11) calls grading module the script of user's input and the model answer that is pre-stored in described storer (12) is compared, and marks in described touch display screen (2) demonstration correct option and to the answer process at last.
22, the implementation method of electronic learning device according to claim 18 is characterized in that: comprise the steps: when the user selects described screen word-selecting pattern
The user determines the words that needs are searched by touch display screen (2), described microprocessor (11) is retrieved in described electronic dictionary by the dictionary index file as keyword with this words, searches the explanation of this words and this explanation is shown on the described touch display screen (2).
23, the implementation method of electronic learning device according to claim 18 is characterized in that: comprise the steps: when the user selects described courseware play mode
Described courseware playing module (17) receives the input instruction from described touch display screen (2), transfers the electronics animation courseware and the broadcast that are pre-stored in the described storer (12) then.
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| CN200910190180A CN101656024A (en) | 2009-09-08 | 2009-09-08 | Electronic learning device and realizing method thereof |
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| CN200910190180A CN101656024A (en) | 2009-09-08 | 2009-09-08 | Electronic learning device and realizing method thereof |
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Application publication date: 20100224 |