CN103794089A - Online teaching method and device with photo taking function - Google Patents
Online teaching method and device with photo taking function Download PDFInfo
- Publication number
- CN103794089A CN103794089A CN201410018117.2A CN201410018117A CN103794089A CN 103794089 A CN103794089 A CN 103794089A CN 201410018117 A CN201410018117 A CN 201410018117A CN 103794089 A CN103794089 A CN 103794089A
- Authority
- CN
- China
- Prior art keywords
- image
- target image
- teaching
- terminal
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses an online teaching method and device with a photo taking function. The method comprises the steps that a target image is obtained in a shooting mode according to a shooting operation indicating message received in a teaching interface of a system on a computer terminal, and the obtained target image is transformed into digital image messages; the system on the computer terminal carries out image processing on the digital image messages, generated image data are compressed to generate image compression data, and after the system receives an uploading operation indicating message, the image compression data are transmitted to a server; after an uploading success message fed back by the server is received, a user is reminded to input consulting text messages corresponding to the target image, the messages are stored, the consulting text messages are uploaded to the server, and the target image and the consulting text messages corresponding to the target image are displayed in the teaching interface of the system. The problem that complex content messages are hard to input into the computer terminal for online teaching is solved.
Description
Technical field
The application relates to online teaching field, more specifically, relates to a kind of method and apparatus with the online teaching of taking pictures.
Background technology
Along with the fast development of Internet technology, the mode of people's obtaining information changes: from modes such as traditional books, newspaper, TV, broadcast, then become by internet and obtain.Internet is not only for the normal doings of people, amusement and recreation, and be widely used in the social every profession and trade of finance, industry, military affairs, education etc., wherein, for traditional education sector, the appearance of internet makes education in linearize, the concept of online teaching is arisen at the historic moment, i.e. online teaching (E-Learning) is the interchange of carrying out education informations by the mode of internet.
At present, constantly perfect along with teaching system, according to the difference at people's demand and age, occurred multiple as: early education, instruction after class, juvenile's English, vocational education, go abroad to study, the instructional mode of business school, immigrant service etc. diversification, under informationalized trend, online teaching more and more highlights advantage: online teaching can breakthrough time and the restriction in space, promote learning efficiency, simultaneously can teaching resource even distribution and be not subject to the restriction of region, make sharedization of teaching resource.
Especially for students in middle and primary schools, can by as: E2E(Educator to Educatee) E-learning Platform, realize study diagnosis, classroom instruction, homework, the rhetoric question of online mode and answer questions etc., for Faculty and Students provide aspectant teaching pattern on line.
In prior art, when student carries out the answering questions of online homework (as: exercise etc. after class), for complicated content (as: mathematical formulae, physical equation etc.) or accompanying drawing, be difficult to input by terminal device (as: terminal or notebook), meanwhile,, also there is complicated content in the answer providing for solutionist or suggestion, be difficult to be input in terminal, finally cause reducing the efficiency of teaching.
Summary of the invention
In view of this, the application provides a kind of method and apparatus with the online teaching of taking pictures, and is difficult to input to the problem of carrying out online teaching in terminal to solve for complex contents information.
In order to solve the problems of the technologies described above, the application discloses a kind of method with the online teaching of taking pictures, and is applied in terminal, comprising:
According to the shooting operation indication information receiving in the teaching interface of system on terminal, take and obtain target image, the described target image obtaining is converted into digital type image information;
On described terminal, system is carried out image processing to described digital type image information, after generating pictures data, compress and process generating pictures packed data, when described system receives after upload operation indication information, by described picture compression data transmission to server;
Get uploading after successful information of described server feedback, point out and preserve user input to consulting Word message that should target image, this consulting Word message is uploaded to described server, and in the teaching interface of described system, shows described target image and to consulting Word message that should target image.
Preferably, also comprise:
System on described terminal is getting after described target image, in described teaching interface, generate for the image-region of described target image and select interface, according to selecting operation indication information, target image described in cutting, is converted into digital type image information by the described target image after cutting.
Preferably, on described terminal, system is carried out image processing to described digital type image information, is further:
The pixel quantity of the left and right sides vertical direction of described target image corresponding to digital type image information described in system identification on described terminal, when the difference of the described pixel quantity of the left and right sides is greater than preset threshold values, described terminal carries out image rotation processing to described target image.
Preferably, on described terminal, system is carried out image processing to described digital type image information, is further:
On described terminal, system is carried out image sharpening processing to image rotation described target image after treatment.
Preferably, after generating pictures data, compress and process generating pictures packed data, be further:
On described terminal, system is compressed described image data according to image calibration form corresponding to described server transmission interface, generates the described picture compression data consistent with described image calibration form.
In order to solve the problems of the technologies described above, disclosed herein as well is a kind of device with the online teaching of taking pictures, this device is arranged in terminal, and couple mutually with server, this device comprises: image capture element, image treatment element and interface display element, wherein
Described image capture element, the shooting operation indication information receiving for the teaching interface of system on described terminal, takes and obtains target image, the described target image obtaining is converted into digital type image information and sends to described image treatment element;
Described image treatment element, for described digital type image information is being carried out to image processing, after generating pictures data, compress and process generating pictures packed data, when described system receives after upload operation indication information, by extremely described server of described picture compression data transmission;
Described interface display element, for getting the uploading after successful information of described server feedback, point out and preserve user input to consulting Word message that should target image, this consulting Word message is uploaded to described server, and in the teaching interface of described system, shows described target image and to consulting Word message that should target image.
Preferably, described image capture element, also for:
Getting after described target image, in described teaching interface, generate for the image-region of described target image and select interface, according to selecting operation indication information, target image described in cutting, is converted into digital type image information by the described target image after cutting and sends to described image treatment element.
Preferably, described image treatment element, also for:
Identify the pixel quantity of the left and right sides vertical direction of described target image corresponding to described digital type image information, when the difference of the described pixel quantity of the left and right sides is greater than preset threshold values, described terminal carries out image rotation processing to described target image.
Preferably, described image treatment element, also for:
Image rotation described target image after treatment is carried out to image sharpening processing.
Preferably, described image treatment element, also for:
The image calibration form corresponding according to described server transmission interface, compresses described image data, generates the described picture compression data consistent with described image calibration form.
Compared with prior art, a kind of method and apparatus with the online teaching of taking pictures described in the application, has reached following effect:
1) the application by shooting style by complex contents information with image data transmission to terminal, can avoid manual input, not only save the consuming time of input process, improve the efficiency of whole online teaching, simultaneously, show with view data, also guaranteed that content information is clear, directly perceived, efficiently solve for complex contents information and be difficult to input to the problem of carrying out online teaching in terminal.
2) the application can also take pictures the picture of the problem that needs typing to upload in real time, without generating intermediate file, employing is embedded into the flash technological development of browsing device net page, support all desktop browsers, user is in use without mounting software or control, adopt the standard configuration of terminal to call picture pick-up device, greatly promoted the convenience using.
3) the application completes in terminal this locality for the processing of picture, has alleviated the load of server, the network processes handling capacity while having improved large-scale concurrent.
Certainly, arbitrary product of enforcement the application must not necessarily need to reach above-described all technique effects simultaneously.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present application, forms the application's a part, and the application's schematic description and description is used for explaining the application, does not form the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the FB(flow block) of the method with the online teaching of taking pictures described in the embodiment of the present application one.
Fig. 2 is the FB(flow block) of the method with the online teaching of taking pictures described in the embodiment of the present application two.
Fig. 3 a is the schematic diagram that the angle of target image generation described in the embodiment of the present application two tilts.
In Fig. 3 a, there is the described target image of angle inclination through over-rotation schematic diagram after treatment in Fig. 3 b.
Fig. 4 is the schematic diagram of online teaching interface content described in the method for the online teaching of taking pictures of having described in the embodiment of the present application three.
Fig. 5 takes in online teaching interface described in the method for the online teaching of taking pictures of having described in the embodiment of the present application three and the schematic diagram of consulting Word message input.
Fig. 6 is the schematic diagram at detailed interface described in the method with the online teaching of taking pictures described in the embodiment of the present application three.
Fig. 7 is the structured flowchart of the device with the online teaching of taking pictures described in the embodiment of the present application four.
Embodiment
Censure specific components as used some vocabulary in the middle of instructions and claim.Those skilled in the art should understand, and hardware manufacturer may be called same assembly with different nouns.This specification and claims are not used as distinguishing the mode of assembly with the difference of title, but the difference in function is used as the criterion of distinguishing with assembly.If " comprising " mentioned in the middle of instructions and claim is in the whole text an open language, therefore should be construed to " comprise but be not limited to "." roughly " refer to that in receivable error range, those skilled in the art can solve the technical problem within the scope of certain error, reach described technique effect substantially.In addition, " couple " word and comprise directly any and electric property coupling means indirectly at this.Therefore, be coupled to one second device if describe a first device in literary composition, represent that described first device can directly be electrically coupled to described the second device, or be indirectly electrically coupled to described the second device by other devices or the means that couple.Instructions subsequent descriptions is to implement the application's preferred embodiments, and right described description is to illustrate that the application's rule is object, not in order to limit the application's scope.The application's protection domain is when being as the criterion depending on the claims person of defining.
Embodiment mono-
As shown in Figure 1, be a kind of method with the online teaching of taking pictures described in the embodiment of the present application one, the method comprises:
Step 101, according to the shooting operation indication information receiving in the teaching interface of system on terminal, takes and obtains target image, and the described target image obtaining is converted into digital type image information.
Step 102, on described terminal, system is carried out image processing to described digital type image information, after generating pictures data, compress and process generating pictures packed data, when described system receives after upload operation indication information, by described picture compression data transmission to server.
Step 103, get uploading after successful information of described server feedback, point out and preserve user input to consulting Word message that should target image, this consulting Word message is uploaded to described server, and in the teaching interface of described system, shows described target image and to consulting Word message that should target image.
In the present embodiment, described terminal can be desk-top computer terminal or portable computers, and described terminal is default is equipped with image picking-up apparatus (as: built-in camera, external camera or other have the equipment of shoot function).
User can be by the browser on described terminal or corresponding client, open described teaching interface, wherein, described teaching interface can represent by the form of teaching website (or webpage), user is by teaching website (or webpage) described in described browser or client-access, and then enters in this teaching interface.
In step 101, described shooting operation indication information, can comprise and start shooting state indication information and take indication information.Specifically, in described teaching interface, be provided with corresponding shooting option, in the time that user need to take the content of courses, can send described startup shooting state indication information by clicking the mode of this shooting option, now, described system on described terminal will start described image picking-up apparatus, corresponding image picking-up apparatus is aimed in this content of courses by user, click again described shooting option and send described shooting indication information, this image picking-up apparatus is just taken the described content of courses, obtains described target image.
In step 101, described digital type image information, can be specifically BMP(bitmap format) formula image information, JPG(Joint Photographic Expert Group, associating photo expert group) formula image information etc.Certainly, the digital type image information of all right other types, does not form the restriction to the application.
For step 102, when user aims at this content of courses corresponding image picking-up apparatus and takes, due to hand-held reason, conventionally all can there is low-angle skew or inclination in the image photographing, cause image to be not easy to consult, so, need to be rotated processing to described digital type image information; And described capture apparatus, in the time taking pictures, all needs certain focusing time, due to reasons such as hand-held shake or ambient lights, can cause edge fog or the On Local Fuzzy of image, therefore, also need described digital type image information to carry out sharpening processing, to improve the sharpness of image.So, in step 102, described digital type image information is carried out to image processing, can be specifically that described digital type image information is rotated after processing, then carry out the sharpening processing of image.
In step 102, data volume through image described image data after treatment may be larger, in the process that transfers to described server, need to expend the more time, and, in the time that a large number of users carries out image uploading, the network processes handling capacity of server will increase rapidly, make the fully loaded even overload of described server, so, in step 102, to compress processing to described image data, the data volume of the described picture compression data that generate is less, and transmission speed is faster, has also reduced the load of described server simultaneously.
For step 103, because the data volume of described view data is much larger than the data volume of described consulting Word message, the mode that adopts described view data and consulting Word message simultaneously to transmit, described consulting Word message will be sent in described server prior to described view data, if when at server, fully loaded or network state is not good, very likely cause image data bust this, cause can only demonstrating this consulting Word message in corresponding described teaching interface, and there is no corresponding image data.So, in step 103, by after described picture compression data, receive the successful information of uploading of described server transmission, more described consulting Word message corresponding to transmission, thereby guarantee can Show Picture smoothly and word in corresponding described teaching interface.
Embodiment bis-
As shown in Figure 2, be a kind of method with the online teaching of taking pictures described in the embodiment of the present application two, the method comprises:
In step 201, by arranging on described terminal or external camera is taken and obtained described target image, the not restriction of conduct to the application such as the model of described camera, setting position, volume size.In actual applications, described target image being transformed to the process of digital image information can be by the GPU(graphic process unit in described terminal) or described camera in built-in picture processing chip complete.
In step 202, for described camera is taken, the focal length setting of the distance of this camera and target and this camera self, the size of picture size scope after impact is taken.In the present embodiment, the range of size of the described target image that described camera is taken is greater than the region that needs the content of typing place conventionally, so, the image-region generating in described teaching interface for described target image is selected interface by system on described terminal, to allow user select the content that needs typing.Can adopt the mode of choice box to carry out region selection to image, user can adjust arbitrarily size and the position of choice box, certainly, selects interface for the image-region in step 202, can also adopt other mode, does not form the restriction to the application.
Wherein, described compression processing, specifically comprises size compression and data layout compression, and described size compression, will reduce the resolution of picture; Described data layout compression, is stored as picture format compression to be suitable for being transferred to demarcation form (as: jpg form or png form).
In step 203, on described terminal, system is carried out image processing to described digital type image information, be specially: the pixel quantity of the left and right sides vertical direction of described target image corresponding to digital type image information described in system identification on described terminal, when the difference of the described pixel quantity of the left and right sides is greater than preset threshold values, on described terminal, system is carried out image rotation processing to described target image.
Wherein, described preset threshold values, is specially: the preset threshold values using 40 described pixels as the poor thresholding of quantity.
For example: user is input to hand-written word content in the system on described terminal by described camera, due to the reason of hand-held angle, cause described target image corresponding to described digital type image information to have the inclination of certain angle, as shown in Figure 3 a, on described terminal, in this target image of system identification, the quantity of the effective pixel points in A-A ' line direction is 384, the quantity of the effective pixel points in B-B ' line direction is 334, be 40 pixels that the difference of the described pixel quantity of the left and right sides of target image described in Fig. 3 a is greater than preset threshold values, the angle of inclination of nearly 3 °, so, on described terminal, system is carried out image rotation processing to described target image, just obtain postrotational described target image as shown in Figure 3 b.
For step 203, also comprise: on described terminal, system is carried out image sharpening processing to image rotation described target image after treatment.Thereby, increased the sharpness of described target image.
It should be noted that, in the present embodiment, on described terminal, system is carried out image processing to described digital type image information, specifically can be by the GPU in this terminal or CPU(central processing unit) complete.
Embodiment tri-
Below in conjunction with Fig. 4 to 6, the concrete application of the described method with the online teaching of taking pictures is elaborated:
Background: user A opens online teaching interface, i.e. described online teaching interface as shown in Figure 4 by the terminal that is provided with camera (or other shoot function equipment).In Fig. 4, in described online teaching interface, problem is shown and answer region 10, has collected the problem that different users proposes, and all shows with the form of link, clicks arbitrary problems link, all can enter in corresponding interface in detail; Teacher selects region 20, has each teacher's relevant information and request option, and user can ask corresponding teacher to answer; In described online teaching interface, the pattern that can also adopt user to login, i.e. user profile region 30 in Fig. 4, has reflected and has comprised active user's details: the problem quantity that user has proposed, the problem quantity of answer etc.
It should be noted that, described online teaching interface in the present embodiment just, for having the preferred interfaces type of the method for the online teaching of taking pictures described in explanation the application, does not form the restriction to the application.
Particularly:
User A is by clicking the option S1 that takes pictures in described online teaching interface, on described terminal, system starts described camera, after the content alignment camera that user A takes needs, click again once photo taking option S1, described camera is taken pictures, and the Image Display after taking is in picture region S2, certain, if store corresponding picture in the described terminal that user A uses, can carry out selecting of picture by clicking picture options S1 '.
On described terminal, system is for the picture being presented in picture region S2, generate corresponding image-region and select interface, so that user A needs the region of typing to select in picture, it should be noted that, user A takes pictures content of shooting during by camera, may exist content of shooting to put upside down, the situation that angular deflection is larger, so, corresponding image-region selects interface also to support image to carry out 90 clockwise or counterclockwise degree rotation operations (certainly, also can be the rotation operation of other angles, be not limited to 90 degree), determine at user A behind the typing region of picture, on described terminal, system is processed and the sharpening processing of picture clarity the rotation correction of picture by indicating GPU in this terminal to complete, compression generating pictures packed data.Now, user A can be sent to described picture compression data in server by the option of uploading of clicking in described online teaching interface.
As shown in Figure 5, described terminal gets uploading after successful information of described server feedback, in described online teaching interface, point out the corresponding consulting of user A input Word message, point out user A in consulting word column S3, to input the problem of corresponding textual, and can select the type of problem, after user A input, equally also can click and upload accordingly option the described consulting Word message of input is uploaded onto the server, and in the teaching interface of described system, show described target image and to consulting Word message that should target image.
That is to say, in problem display area 10, will show the link of the problem that user A submits to.
Click enters after this problems link, to enter detailed interface, as shown in Figure 6, consulting Word message S4 and picture S5 are presented in this detailed interface, answer information S6 is shown in the below of described picture S5, certainly, in the present embodiment, described answer information S6 can be the answer information of written form, also can be the answer information of pictorial, as preferably, in described detailed interface, comment region (also not shown in Fig. 6) can also be set, different solutionists or user's comment can be presented in described comment region, can realize to the discussion of problem with exchange.
Embodiment tetra-
As shown in Figure 7, be a kind of device with the online teaching of taking pictures described in the embodiment of the present application four, this device is arranged in terminal, and couple mutually with server, this device comprises: image capture element 401, image treatment element 402 and interface display element 403, wherein
Described image capture element 401, couple mutually with described image treatment element 402, for the shooting operation indication information that the teaching interface of system receives on described terminal, target image is obtained in shooting, the described target image obtaining is converted into digital type image information and sends to described image treatment element 402.
Described image treatment element 402, couple mutually with described image capture element 401 and server, for described digital type image information is being carried out to image processing, after generating pictures data, compress and process generating pictures packed data, when described system receives after upload operation indication information, by extremely described server of described picture compression data transmission.
Described interface display element 403, couple mutually with described server, for getting the uploading after successful information of described server feedback, point out and preserve user input to consulting Word message that should target image, this consulting Word message is uploaded to described server, and in the teaching interface of described system, shows described target image and to consulting Word message that should target image.
In the present embodiment, described terminal can be desk-top computer terminal or portable computers, and described image capture element 401 can be the image picking-up apparatus that pre-sets of described terminal (as: built-in camera, external camera or other have the equipment of shoot function).Certainly, described image capture element 401 can be on described terminal, to arrange or external camera is taken and obtained described target image, the not restriction of conduct to the application such as the model of described camera, setting position, volume size.
Described image capture element 401, also for: getting after described target image, in described teaching interface, generate for the image-region of described target image and select interface, according to selecting operation indication information, target image described in cutting, is converted into digital type image information by the described target image after cutting and sends to described image treatment element 402.
It should be noted that, for described camera is taken, the focal length setting of the distance of this camera and target and this camera self, the size of picture size scope after impact is taken.In the present embodiment, the range of size of the described target image that described camera is taken is greater than the region that needs the content of typing place conventionally, so, the image-region generating in described teaching interface for described target image is selected interface by system on described terminal, to allow user select the content that needs typing.Can adopt the mode of choice box to carry out region selection to image, user can adjust arbitrarily size and the position of choice box, certainly, selects interface for described image-region, can also adopt other mode, does not form the restriction to the application.
Described image treatment element 402, also for the pixel quantity of identifying the left and right sides vertical direction of described target image corresponding to described digital type image information, when the difference of the described pixel quantity of the left and right sides is greater than preset threshold values, described terminal carries out image rotation processing to described target image.And, also for image rotation described target image after treatment is carried out to image sharpening processing.
Wherein, described preset threshold values, is specially: the preset threshold values using 40 described pixels as the poor thresholding of quantity.
For example: user is input to hand-written word content in the system on described terminal by described camera, due to the reason of hand-held angle, cause described target image corresponding to described digital type image information to have the inclination of certain angle, as shown in Figure 3 a, the quantity of the effective pixel points in image treatment element 402 these target images of identification in A-A ' line direction is 384, the quantity of the effective pixel points in B-B ' line direction is 334, be 40 pixels that the difference of the described pixel quantity of the left and right sides of target image described in Fig. 3 a is greater than preset threshold values, the angle of inclination of nearly 3 °, so, image treatment element 402 carries out image rotation processing to described target image, just obtain postrotational described target image as shown in Figure 3 b.
In addition, described image treatment element 402, for the image calibration form corresponding according to described server transmission interface, compresses described image data, generates the described picture compression data consistent with described image calibration form.
For compression is processed, described image treatment element 402 will compress processing to described image data, and the data volume of the described picture compression data of generation is less, and transmission speed is faster, also reduce the load of described server simultaneously.Wherein, described compression processing, specifically comprises size compression and data layout compression, and described size compression, will reduce the resolution of picture; Described data layout compression, is stored as picture format compression to be suitable for being transferred to demarcation form (as: jpg form or png form).
In actual applications, described target image being transformed to the process of digital image information can be by the GPU(graphic process unit in described terminal) or described camera in built-in picture processing chip complete.
Because method part have been described in detail the embodiment of the present application, here the expansion of the System and method for corresponding part relating in embodiment is described and omitted, repeat no more.The reference method embodiment of content can to(for) the description of particular content in system, no longer specifically limits here.
Compared with prior art, a kind of method and apparatus with the online teaching of taking pictures described in the application, has reached following effect:
1) the application by shooting style by complex contents information with image data transmission to terminal, can avoid manual input, not only save the consuming time of input process, improve the efficiency of whole online teaching, simultaneously, show with view data, also guaranteed that content information is clear, directly perceived, efficiently solve for complex contents information and be difficult to input to the problem of carrying out online teaching in terminal.
2) the application can also take pictures the picture of the problem that needs typing to upload in real time, without generating intermediate file, employing is embedded into the flash technological development of browsing device net page, support all desktop browsers, user is in use without mounting software or control, adopt the standard configuration of terminal to call picture pick-up device, greatly promoted the convenience using.
3) the application completes in terminal this locality for the processing of picture, has alleviated the load of server, the network processes handling capacity while having improved large-scale concurrent.
Also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, commodity or the system that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, commodity or system.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, commodity or the system that comprises described key element and also have other identical element.
The embodiment that it will be understood by those skilled in the art that the application can be provided as method, system or computer program.Therefore, the application can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the application can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The embodiment that the foregoing is only the application, is not limited to the application.To those skilled in the art, the application can have various modifications and variations.Any modification of doing within all spirit in the application and principle, be equal to replacement, improvement etc., within all should being included in the application's claim scope.
Claims (10)
1. a method with the online teaching of taking pictures, is characterized in that, is applied in terminal, comprising:
According to the shooting operation indication information receiving in the teaching interface of system on terminal, take and obtain target image, the described target image obtaining is converted into digital type image information;
On described terminal, system is carried out image processing to described digital type image information, after generating pictures data, compress and process generating pictures packed data, when described system receives after upload operation indication information, by described picture compression data transmission to server;
Get uploading after successful information of described server feedback, point out and preserve user input to consulting Word message that should target image, this consulting Word message is uploaded to described server, and in the teaching interface of described system, shows described target image and to consulting Word message that should target image.
2. the method with the online teaching of taking pictures as claimed in claim 1, is characterized in that, also comprises:
System on described terminal is getting after described target image, in described teaching interface, generate for the image-region of described target image and select interface, according to selecting operation indication information, target image described in cutting, is converted into digital type image information by the described target image after cutting.
3. the method with the online teaching of taking pictures as claimed in claim 1, is characterized in that, on described terminal, system is carried out image processing to described digital type image information, is further:
The pixel quantity of the left and right sides vertical direction of described target image corresponding to digital type image information described in system identification on described terminal, when the difference of the described pixel quantity of the left and right sides is greater than preset threshold values, described terminal carries out image rotation processing to described target image.
4. the method with the online teaching of taking pictures as claimed in claim 3, is characterized in that, on described terminal, system is carried out image processing to described digital type image information, is further:
On described terminal, system is carried out image sharpening processing to image rotation described target image after treatment.
5. the method with the online teaching of taking pictures as claimed in claim 1, is characterized in that, compresses and process generating pictures packed data after generating pictures data, is further:
On described terminal, system is compressed described image data according to image calibration form corresponding to described server transmission interface, generates the described picture compression data consistent with described image calibration form.
6. a device with the online teaching of taking pictures, is characterized in that, this device is arranged in terminal, and couples mutually with server, and this device comprises: image capture element, image treatment element and interface display element, wherein,
Described image capture element, the shooting operation indication information receiving for the teaching interface of system on described terminal, takes and obtains target image, the described target image obtaining is converted into digital type image information and sends to described image treatment element;
Described image treatment element, for described digital type image information is being carried out to image processing, after generating pictures data, compress and process generating pictures packed data, when described system receives after upload operation indication information, by extremely described server of described picture compression data transmission;
Described interface display element, for getting the uploading after successful information of described server feedback, point out and preserve user input to consulting Word message that should target image, this consulting Word message is uploaded to described server, and in the teaching interface of described system, shows described target image and to consulting Word message that should target image.
7. the device with the online teaching of taking pictures as claimed in claim 6, is characterized in that, described image capture element, also for:
Getting after described target image, in described teaching interface, generate for the image-region of described target image and select interface, according to selecting operation indication information, target image described in cutting, is converted into digital type image information by the described target image after cutting and sends to described image treatment element.
8. the device with the online teaching of taking pictures as claimed in claim 7, is characterized in that, described image treatment element, also for:
Identify the pixel quantity of the left and right sides vertical direction of described target image corresponding to described digital type image information, when the difference of the described pixel quantity of the left and right sides is greater than preset threshold values, described terminal carries out image rotation processing to described target image.
9. the device with the online teaching of taking pictures as claimed in claim 8, is characterized in that, described image treatment element, also for:
Image rotation described target image after treatment is carried out to image sharpening processing.
10. the device with the online teaching of taking pictures as claimed in claim 6, is characterized in that, described image treatment element, also for:
The image calibration form corresponding according to described server transmission interface, compresses described image data, generates the described picture compression data consistent with described image calibration form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018117.2A CN103794089B (en) | 2014-01-15 | 2014-01-15 | There is the method and apparatus of the online teaching of taking pictures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018117.2A CN103794089B (en) | 2014-01-15 | 2014-01-15 | There is the method and apparatus of the online teaching of taking pictures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103794089A true CN103794089A (en) | 2014-05-14 |
| CN103794089B CN103794089B (en) | 2016-01-06 |
Family
ID=50669697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410018117.2A Active CN103794089B (en) | 2014-01-15 | 2014-01-15 | There is the method and apparatus of the online teaching of taking pictures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103794089B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485027A (en) * | 2014-12-29 | 2015-04-01 | 广州视睿电子科技有限公司 | Courseware display method and device |
| CN104573666A (en) * | 2015-01-23 | 2015-04-29 | 合肥联宝信息技术有限公司 | Image recognition method and device |
| CN105187491A (en) * | 2015-08-06 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Method, system and server thereof for uploading pictures |
| CN107578655A (en) * | 2016-07-04 | 2018-01-12 | 苏州智慧章鱼玩具有限公司 | Interactive system and method are taught in a kind of long-range reading partner |
| CN109522835A (en) * | 2018-11-13 | 2019-03-26 | 北京光年无限科技有限公司 | Children's book based on intelligent robot is read and exchange method and system |
| CN111182344A (en) * | 2019-12-19 | 2020-05-19 | 北京大米未来科技有限公司 | Display interface control method and device, electronic equipment and medium |
| CN113191322A (en) * | 2021-05-24 | 2021-07-30 | 口碑(上海)信息技术有限公司 | Method and device for detecting skin of human face, storage medium and computer equipment |
| CN113329137A (en) * | 2021-05-31 | 2021-08-31 | 口碑(上海)信息技术有限公司 | Picture transmission method and device, computer equipment and computer readable storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005321662A (en) * | 2004-05-10 | 2005-11-17 | Fuji Xerox Co Ltd | Learning support system and method |
| CN101572023A (en) * | 2009-06-10 | 2009-11-04 | 上海卓越睿新数码科技有限公司 | Digital voice recording and broadcasting teaching system and control method thereof |
| CN102479034A (en) * | 2010-11-23 | 2012-05-30 | 北京汉王智通科技有限公司 | Method for inputting parameters of video camera by utilizing graphical interaction interface |
| JP2013037657A (en) * | 2011-08-11 | 2013-02-21 | Kyocera Document Solutions Inc | Input device and image forming apparatus |
| CN103021213A (en) * | 2012-09-24 | 2013-04-03 | 深圳市海亚科技发展有限公司 | Teaching material sharing method |
-
2014
- 2014-01-15 CN CN201410018117.2A patent/CN103794089B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005321662A (en) * | 2004-05-10 | 2005-11-17 | Fuji Xerox Co Ltd | Learning support system and method |
| CN101572023A (en) * | 2009-06-10 | 2009-11-04 | 上海卓越睿新数码科技有限公司 | Digital voice recording and broadcasting teaching system and control method thereof |
| CN102479034A (en) * | 2010-11-23 | 2012-05-30 | 北京汉王智通科技有限公司 | Method for inputting parameters of video camera by utilizing graphical interaction interface |
| JP2013037657A (en) * | 2011-08-11 | 2013-02-21 | Kyocera Document Solutions Inc | Input device and image forming apparatus |
| CN103021213A (en) * | 2012-09-24 | 2013-04-03 | 深圳市海亚科技发展有限公司 | Teaching material sharing method |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485027A (en) * | 2014-12-29 | 2015-04-01 | 广州视睿电子科技有限公司 | Courseware display method and device |
| CN104573666A (en) * | 2015-01-23 | 2015-04-29 | 合肥联宝信息技术有限公司 | Image recognition method and device |
| CN105187491A (en) * | 2015-08-06 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Method, system and server thereof for uploading pictures |
| CN107578655A (en) * | 2016-07-04 | 2018-01-12 | 苏州智慧章鱼玩具有限公司 | Interactive system and method are taught in a kind of long-range reading partner |
| CN109522835A (en) * | 2018-11-13 | 2019-03-26 | 北京光年无限科技有限公司 | Children's book based on intelligent robot is read and exchange method and system |
| CN111182344A (en) * | 2019-12-19 | 2020-05-19 | 北京大米未来科技有限公司 | Display interface control method and device, electronic equipment and medium |
| CN111182344B (en) * | 2019-12-19 | 2022-05-31 | 北京大米未来科技有限公司 | Display interface control method and device, electronic equipment and medium |
| CN113191322A (en) * | 2021-05-24 | 2021-07-30 | 口碑(上海)信息技术有限公司 | Method and device for detecting skin of human face, storage medium and computer equipment |
| CN113329137A (en) * | 2021-05-31 | 2021-08-31 | 口碑(上海)信息技术有限公司 | Picture transmission method and device, computer equipment and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103794089B (en) | 2016-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103794089B (en) | There is the method and apparatus of the online teaching of taking pictures | |
| Kakoulli-Constantinou et al. | The use of digital technology in ESP: Current practices and suggestions for ESP teacher education | |
| CN106462768B (en) | Using characteristics of image from image zooming-out form | |
| KR20160089758A (en) | Support Method And Server Of 3-Dimension Printer | |
| KR101753731B1 (en) | File conversion devices through a shared document in electronic blackboard | |
| US9886784B2 (en) | Systems and methods for rendering a mosaic image featuring persons and associated messages | |
| TWI530921B (en) | Cloud-based vocabulary learning system and method | |
| Mitra et al. | Own device-based Mobile learning in personal cloud environment: A framework to address digital divide | |
| CN112331002B (en) | Whole-course digital teaching method, system and device | |
| CN105321389A (en) | Cloud action learning teaching system and its operating method | |
| Suzuki et al. | Basic Development of the Active Textbook System consisted of a General book and a Portable Electronic Terminal | |
| JP6617412B2 (en) | Display control program, display control method, and display control apparatus | |
| Okada et al. | Web Viewers for Educational VR Contents. | |
| CN114730237A (en) | System and method for linking multiple layers of text and audiovisual reference material in advanced digital textbook/handout | |
| Bothe et al. | A quantitative study on the effects of learning with mobile devices in MOOCs | |
| Rybin | Beyond habit and convention: Visual literacy and the VRC | |
| KR101533760B1 (en) | System and method for generating quiz | |
| US9946440B2 (en) | Method of providing flash card and apparatuses performing the same | |
| Bogatinoska et al. | Design and development of interactive m-learning applications for learning Physics | |
| KR20130015888A (en) | Learning method and system based on quick response code | |
| Whicker et al. | Free tech tools that enhance library instruction | |
| TW201830353A (en) | Projection briefing file export system for question bank suitable for use in an electronic teaching environment | |
| Beatty | 360 Photography Use in Immersive Online Learning: A Virtual Tour Case Study | |
| Land et al. | Mobile computing: Perspectives on design, learning, and development | |
| CN114896513A (en) | Learning content recommendation method, device, equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: LELE QIHANG (BEIJING) EDUCATION + TECHNOLOGY CO., Free format text: FORMER OWNER: XU DALUN Effective date: 20150104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150104 Address after: 100083 Haidian District, North Fourth Ring Road, Beijing, high education building, No. 283 Applicant after: Lele sail (Beijing) Education Technology Co., Ltd. Address before: 100083 Haidian District, North Fourth Ring Road, Beijing, high education building, No. 283 Applicant before: Xu Dalun |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |