CN101770696A - Electronic whiteboard input data recording method - Google Patents
Electronic whiteboard input data recording method Download PDFInfo
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- CN101770696A CN101770696A CN200810204815A CN200810204815A CN101770696A CN 101770696 A CN101770696 A CN 101770696A CN 200810204815 A CN200810204815 A CN 200810204815A CN 200810204815 A CN200810204815 A CN 200810204815A CN 101770696 A CN101770696 A CN 101770696A
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Abstract
The invention relates to an electronic whiteboard input data recording method and is characterized by comprising the following steps: connecting the media equipment to the connection equipment; activating the media equipment; capturing media data at the media equipment; generating media input from the captured media data; transmitting the generated media input to a media recorder; receiving the transmitted media input by the media recorder; selecting media input record into a memory; encoding the selected media input to form a media flow; and recording the selected media flow into the memory. The invention adopts the recording method, thus the input data of the electronic whiteboard can form standardization unification.
Description
Technical field
The invention belongs to the electronic instruction field, particularly a kind of electronic whiteboard input data recording method.
Background technology
Interactive electric whiteboard (Interactive Whiteboard) is a kind of alternative traditional blackboard that emerges recently in the world, the digitizing teaching demonstration equipment of chalk, is to converge multiple high-tech means such as most advanced and sophisticated electronic technology, software engineering and Internet technology and the new high-tech product researched and developed.Its appearance, it is revolutionary a breakthrough to the outmoded teaching pattern of the blackboard that follows the centuries, chalk, blackboard eraser " trinity ", its revolutionary meaning replaces traditional manual camera, the traditional cassette recorder of CD player replacement as digital camera, has complied with the trend of Informatization Development fully.
This blank is based on a kind of input equipment with human-computer interaction function of PC, it by with the online use of projector, computing machine, utilize the data processing function and the internet information propagation function of computing machine, can easily realize functions such as information presentation, editor, printing, writing on the blackboard, storage and remote interaction.Because the low reflective drop shadow effect that its surface is good, the curtain that can be used as projector uses, and characteristic heat-resisting, wear-resisting, that can clean then satisfies as the direct hand-written demand of traditional blackboard.It is the integrated of a kind of electronic induction blank (hardware) and application software.
Electronic whiteboard is the most frequently used in meeting room or a classroom instrument at present, people use blank to impart knowledge to students and discuss, but superscript content can't preserve, duplicates or reproduce, and can only be recorded the note by the audience, can't satisfy the application need of advanced information society.Development along with technology, electronic whiteboard has appearred this year, this electronic whiteboard comprises, the importation, frame and control circuit, the importation comprises writing layer, bottom rest layer and the input inductive layer between this is two-layer, the output connection control circuit of input inductive layer, input layer by lead respectively along X, Y direction turns to the intertwining longitude and latitude netting twine that interweaves, content written on the blank can be converted to electric signal, output to computer, realization is edited the blank content of writing of submitting a written statement to a higher authority, storage, duplicate, electronization operations such as printing and remote transmission, thus the computer information processing of blank with the modern times connected.But above-mentioned whiteboard structure complexity, cost is very high, and function is limited.So the electronic whiteboard of a new generation is a kind of interactive electric whiteboard with short focal length projector.But for the electronic whiteboard of this kind, the recording mode of data input is a difficult problem always.
Summary of the invention
The purpose of this invention is to provide a kind of electronic whiteboard input data recording method.
Technical scheme of the present invention is that a kind of electronic whiteboard input data recording method is characterized in that, may further comprise the steps:
Connect media device to connection device;
Activate media device;
Catch media data at media device;
From captured media data, produce the medium input;
Send the medium that produce and be input to medium recorder;
Receiving the medium that send imports at medium recorder;
Select the medium input to record storer;
The medium input that coding is selected forms Media Stream;
The medium that record is selected flow to storer.
Described connection media device also comprises after the connection device step:
Connect the electronics beaching accommodation to connection device;
Confirm to enter media device,, transmit an acknowledgment signal to medium recorder,, repeat this step if unconfirmed if confirm;
The confirmation of receipt signal is at medium recorder.
After the medium input that described coding is selected forms the Media Stream step,
The Media Stream that synchronous directory is selected;
Media Stream is stamped timestamp.
The invention has the beneficial effects as follows and adopt described recording method, it is unified that the input data of electronic whiteboard could form standardization.Can allow more school that better educational equipment is arranged, allow more student that better condition for study is arranged, can reduce dust pollution, raising student learning interest, the raising teaching efficiency of classroom traditional blackboard teaching pattern, promote the process of IT application in education sector.Simultaneously, the exploitation of peripheral product, application resource and popularization can form the complete product chain of electronic whiteboard, peripheral product (handwriting pad, answer device, Student computer), auxiliary products (projector, computer) and application software and resource (courseware, resources bank).
Description of drawings
Fig. 1 is the schematic flow sheet of one embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.
Cell winding is electrically connected with control circuit, and described biography catches up with device that mutual disconnection is arranged, and crisscross a plurality of inductive coils are formed, each inductive coil has two ends, output terminal connects control circuit, other end ground connection, and then want to be connected with the ground of control circuit.After the netting twine coiling was finished in the sensor board core, supported up and down material protection was exactly outmost surfacing then.Uppermost surfacing is that mute light is wear-resisting, supports writing of blank pen.The coil of sensor is connected with control circuit, receives the signal of electronic pen.Electronic pen is made up of a plurality of contactors and electromagnetic wave oscillator, and according to different switch settings, the emission different frequency is respectively applied for that analog mouse moves, left button and right button.The signal that the sensor of electronic whiteboard receives the electronic pen emission is used for coordinates computed, sends computer to by interface module.
As shown in Figure 1, connect media device to connection device; Activate media device; Catch media data at media device; From captured media data, produce the medium input; Send the medium that produce and be input to medium recorder; Receiving the medium that send imports at medium recorder; Select the medium input to record storer; The medium input that coding is selected forms Media Stream; The medium that record is selected flow to storer.Described connection media device also comprises after the connection device step: connect the electronics beaching accommodation to connection device; Confirm to enter media device,, transmit an acknowledgment signal to medium recorder,, repeat this step if unconfirmed if confirm; The confirmation of receipt signal is at medium recorder.After the medium input that described coding is selected forms the Media Stream step, the Media Stream that synchronous directory is selected; Media Stream is stamped timestamp.This method has defined the following function of electronic whiteboard:
1) PC blank mode of operation: blank is with after computer is connected, use electronic pen just can be shown to synchronously on the computing machine in all the elements of writing on the blank, paint, illustrate and revising, and can be stored as various common graphics file formats, simultaneously can be in computer to they browse, edit, printing or E-mail.Can allow like this and listen in the middle of the physical and mental input of speaker pays attention to the class, raise the efficiency, can be not again not attend to one thing and lose sight of another because also will immerse oneself in to take notes when paying attention to the class.
2) touch screen function of blank: on the basis of PC blank pattern, cooperate projector to use, substitute curtain with electronic whiteboard, image projection is to electronic whiteboard, blank just becomes a huge touch screen at this moment, electronic pen just can substitute mouse and keyboard, can operate the various application programs of computing machine on electronic whiteboard plate face.Spectators can see the reaction of computing machine immediately on electronic whiteboard.This mode of operation can realize on blank the computer free operant, give full play to the interactive of learning aid, exchange in real time with listening the speaker by electronic whiteboard, e-teaching plan, courseware, chart etc. directly can be demonstrated with electronic whiteboard, alleviate the writing on the blackboard burden, increase interest and vividness simultaneously.
3) marking Function of blank: when the demonstration of the various softwares of cooperation projector use carrying out or explanation, use the marking Function of electronic whiteboard in the explanation process, immediately to mark to being presented on the various files on the electronic whiteboard, be convenient to bring into play explanation person's inspiration, strengthened the effect of explanation and demonstration.The content of mark can be kept in the computing machine automatically.
4) powerful network communicating function: electronic whiteboard software can use with the many data conferencing softwares that meet the ITU-TT.120 agreement, as the NetMeeting of Microsoft, the FarSite of DataBeam.On network, realize functions such as application is shared, file transmission, blank.Also available electron blank marking Function is marked, and is the instrument of great use of audio/video conference, is specially adapted to remote teaching, long-range lecture.Use html editor the graphic file of electronic whiteboard can be become the Web page.
5) the application sharing functionality of electronic whiteboard: the application of electronic whiteboard is shared, two or more terminals can be mutual with the application program of sharing that operates on the terminal simultaneously in the same exactly meeting, perception the other side each other between the user can observe operation and the result thereof of other users to sharing application in real time.Under situation about allowing, each terminal can be controlled the application program that this is shared by sending far-end mouse and keyboard message.The content of sharing in the window on the interface as one man appears in the window of all sharing users, i.e. What-You-See-Is-What-I-See (WYSIWIS).
This electronic induction blank can detect the positional information that electronic pen is write, and can send this information to connected computing machine, the screen picture of this positional information and computing machine combines, project on the interactive electronic white board by projector, like this, just constituted a complete interactive demonstration system.
1) system is simple, has extendability and dirigibility: the capital interactive electric whiteboard system is formed simple, can increase and decrease various parts according to different applied environments and needs, is newly-built or all be easy to realize in existing classroom.
2) reduce investment outlay, the protection investment: equipment is simple, and environment is not had specific (special) requirements, flexible configuration, and the upgrading performance is strong, can be in conjunction with network application, the upgrade software free download need not upgraded hardware.Simultaneously, the capital interactive electric whiteboard is homemade outstanding electronic whiteboard product, is the electronic whiteboard of current tool cost performance.Compare with external like product, can save the buying that a large amount of funds is used for other teaching equipments.
3) teacher student links up well: PC is in the backstage in the classroom, and what the student faced is teacher and digital blank, and is just the same with traditional classroom.The teacher does not need to do any operation on the computing machine in the teaching process, and no any intermediary and obstruction between the student, can fully link up between the Faculty and Students, exchange.The teacher can be from teacher's speech to student's emotion, and revealment is come out in the every act and every move such as behavior, by the student is discovered, and impression; The student also can be from every word and action of student to teacher's emotion, and one laughs at and shows in kniting the brows, by the teacher is appreciated thoroughly.From teacher's angle, the teacher can in time understand student's learning psychologies, in time adjusts teaching process, teaching ways; From student's angle, help the stable of students ' enthusiasm and continue, the raising of learning efficiency, the formation of the development of intelligence and good attitude towards study.Reach the interaction of learning aid, this is a core of education always.
4) teaching efficiency is good: the capital interactive electric whiteboard has easily been realized the boundary that area of computer aided classroom instruction is for a long time pursued: visual and on-keyboardization.Computing machine falls back on the backstage in digital classroom, and digital blank becomes a star, and the teacher becomes the core of teaching.The teacher utilizes digital blank to give full play to the function of various audio-visual education programme coursewares, makes to teach vividly, has improved students'interest in learning.The interactive function of digital blank strengthens the understanding of student to notion; Present various variants, solution, expansion student's thinking; The image of real situation is provided, enriches experiences of learning; The student can operate on blank, reaches the interaction of learning aid, makes the student see the evolution result of their thinking, improves the interactivity and the property of participation of teaching.
5) simple to operate, be easy to use: the capital interactive electric whiteboard design phiolosophy that people-oriented, no matter from hardware still from software, all considered the needs of teaching and convenient to greatest extent.The using method of capital interactive electric whiteboard is simple, almost has no difference with traditional blank, blackboard, does not need special training.Even the teacher who is unfamiliar with computer technology is left-hand seat easily also.
6) automatically deposit can complete preservation teaching process: can extemporaneously play in teacher's teaching process temporarily, mark on digital blank.The teacher can be kept on the hard disk of PC automatically in the writing on the blackboard on the digital blank, and is printable after class.
7) classroom of new generation of environmental protection: neither there is the dust pollution of traditional blackboard in electronic whiteboard, does not also exist in the computing machine classroom PC to student's radiation pollution and eyesight influence; Electronic whiteboard does not have the water demand in addition, and electricity saving performance is outstanding, and safety and stability is for school and teacher's work brings glad tidings.
Claims (3)
1. an electronic whiteboard input data recording method is characterized in that, may further comprise the steps:
Connect media device to connection device;
Activate media device;
Catch media data at media device;
From captured media data, produce the medium input;
Send the medium that produce and be input to medium recorder;
Receiving the medium that send imports at medium recorder;
Select the medium input to record storer;
The medium input that coding is selected forms Media Stream;
The medium that record is selected flow to storer.
2. a kind of electronic whiteboard input data recording method as claimed in claim 1 is characterized in that, described connection media device also comprises after the connection device step:
Connect the electronics beaching accommodation to connection device;
Confirm to enter media device,, transmit an acknowledgment signal to medium recorder,, repeat this step if unconfirmed if confirm;
The confirmation of receipt signal is at medium recorder.
3. a kind of electronic whiteboard input data recording method as claimed in claim 1 is characterized in that, and is after the medium input that described coding is selected forms the Media Stream step, further comprising the steps of:
The Media Stream that synchronous directory is selected;
Media Stream is stamped timestamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204815A CN101770696A (en) | 2008-12-30 | 2008-12-30 | Electronic whiteboard input data recording method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810204815A CN101770696A (en) | 2008-12-30 | 2008-12-30 | Electronic whiteboard input data recording method |
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| CN101770696A true CN101770696A (en) | 2010-07-07 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902662A (en) * | 2012-10-10 | 2013-01-30 | 福州锐达数码科技有限公司 | Method for inserting object in interactive electronic white board software into Word page |
| CN102981833A (en) * | 2012-11-05 | 2013-03-20 | 福州锐达数码科技有限公司 | Method enabling object in interactive electronic whiteboard software to be inserted into Office page |
| CN104899185A (en) * | 2014-03-04 | 2015-09-09 | 遵义市亿易通科技网络有限责任公司 | DM (Direct Mail) electronic magazine reading system |
| CN105323797A (en) * | 2014-07-14 | 2016-02-10 | 易讯科技股份有限公司 | Beidou channel based electronic whiteboard remote interaction method |
| CN111862697A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Electronic education method, terminal and device with storage function |
-
2008
- 2008-12-30 CN CN200810204815A patent/CN101770696A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902662A (en) * | 2012-10-10 | 2013-01-30 | 福州锐达数码科技有限公司 | Method for inserting object in interactive electronic white board software into Word page |
| CN102902662B (en) * | 2012-10-10 | 2015-01-14 | 福州锐达数码科技有限公司 | Method for inserting object in interactive electronic white board software into Word page |
| CN102981833A (en) * | 2012-11-05 | 2013-03-20 | 福州锐达数码科技有限公司 | Method enabling object in interactive electronic whiteboard software to be inserted into Office page |
| CN104899185A (en) * | 2014-03-04 | 2015-09-09 | 遵义市亿易通科技网络有限责任公司 | DM (Direct Mail) electronic magazine reading system |
| CN105323797A (en) * | 2014-07-14 | 2016-02-10 | 易讯科技股份有限公司 | Beidou channel based electronic whiteboard remote interaction method |
| CN111862697A (en) * | 2019-04-24 | 2020-10-30 | 南通兴客信息技术有限公司 | Electronic education method, terminal and device with storage function |
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Application publication date: 20100707 |