CN102135986A - Teaching videotape synchronous text message adding and paragraphing playing method based on internet - Google Patents
Teaching videotape synchronous text message adding and paragraphing playing method based on internet Download PDFInfo
- Publication number
- CN102135986A CN102135986A CN 201110046804 CN201110046804A CN102135986A CN 102135986 A CN102135986 A CN 102135986A CN 201110046804 CN201110046804 CN 201110046804 CN 201110046804 A CN201110046804 A CN 201110046804A CN 102135986 A CN102135986 A CN 102135986A
- Authority
- CN
- China
- Prior art keywords
- teaching
- file
- internet
- word message
- segmentation
- 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.)
- Pending
Links
Images
Abstract
The invention relates to the videotape making and playing technology and discloses a teaching videotape synchronous text message adding and paragraphing playing method based on internet, comprising the following steps: uploading a teaching videotape with RMVB (realmedia variable bitrate) format and the total playing time; recording and revising text messages and presentation time relevant to the content of the teaching videotape based on XML (extensive makeup language); creating an RT (radio and television) file adaptive to the teaching videotape; recording and revising paragraph prompt messages and start-stop time relevant to the content of the teaching videotape based on XML; creating the corresponding SMIL (synchronous multimedia integrate language) files and RPM (revolutions per minute) files aiming at different paragraphs based on internet; storing a design result in a server and creating the corresponding playing messages or downloading the design result to a local computer. The method is mainly used for improving the making and playing quality of teaching videotapes for excellent courses and bilingual courses and is mainly characterized in that: the relevant synchronous text message adding and paragraphing playing can be realized under the condition that the teaching videotape is not edited and revised, thereby being simple and reliable.
Description
Technical field
The present invention relates to video recording makes and play-back technology.
Background technology
Be accompanied by the startup of the Ministry of Education's " institution of higher education's quality of instruction and reform in education engineering ", each big colleges and universities has carried out Classic Course, bilingual course construction work one after another, teaching video recording record and post-production is key one ring of decision Classic Course, bilingual course quality.
After the teaching video recording completed, online was play and is mainly contained two kinds of forms of expression: the teaching video recording of teaching video recording, band teaching courseware and the index of independent window.
The main glamour of showing teachers ' classroom teaching of teaching video recording of independent window generally please be carried out suitable montage after professional person's shooting, needs higher cost of manufacture.Be base unit with 1 class hour (45 minutes) during making, adopt special video to compile to seize software and add a spot of captions, whole broadcast during broadcast.
The teaching video recording of band teaching courseware and index can be showed the course one-piece construction, is base unit with 1 class hour (45 minutes) also generally during making, utilizes synchronous flow media production instrument that PPT, index, video etc. are integrated into a system, helps student's study.The teaching video recording is then generally play with the wicket form.
Above the teaching video recording of two kinds of forms advantageously promoted Classic Course, the construction of bilingual course quality engineering, be the principal mode that present Classic Course, the video recording of bilingual course teaching are showed.
Above the teaching video recording of two kinds of forms also exist deficiency, mainly contain:
Must use special software to make, can not under the situation of video not being made any modification, add sychronization captions information flexibly after completing, can't introduce the expansion content by adding the sychronization captions hyperlink.Instructional video is whole to be play, and can not play according to content of courses segmentation, is unfavorable for being more easily student's service.
Present video recording is made and is play patented technology, as ZTE Co., Ltd's grant number is method and the device that Switch Video play content in the disclosed a kind of webpage of instructions is authorized in the Chinese invention patent authorization of CN100583996C, by the opportunity of control of video switching, reduce the consumption of system resource, system resources consumption too much causes system not respond the phenomenon of user key-press operation when avoiding appearing at Switch Video; ZTE Co., Ltd's publication number is disclosed a kind of method and the audio/video player system that inserts Video service of the Chinese invention patent Shen Qing Publication instructions of CN101729857A, provides a kind of method and audio/video player system that inserts Video service by the URL that generates the RTSP broadcast; Huawei Device Co., Ltd.'s publication number is disclosed a kind of video annotations and comments method of Chinese invention patent Shen Qing Publication instructions and the video player of CN101930779A, realized that annotation data and video data are independent, be not pressed into the movement locus that identifies target in the video in the video.
Top patented technology is not specially at Classic Course, bilingual course teaching video recording exploitation, can not effectively solve the video recording back that completes and under the situation of video not being made any modification, adding flexibly sychronization captions information, introduce the expansion content by adding the sychronization captions hyperlink, play deficiencies such as teaching video recording according to content of courses segmentation.
Summary of the invention
In view of this, in order to address the above problem, the present invention proposes record a video synchronous Word message of a kind of teaching based on the internet adds and the segmentation player method, can under the situation of teaching video recording itself not being done any edit-modify, realize that the related synchronization Word message adds and segmentation is play, the relevant information typing is revised based on XML and is realized, the system's energy reliability service that utilizes this method realization is in the internet.
The object of the present invention is achieved like this: add and the segmentation player method based on record a video synchronous Word message of the teaching of internet, comprise the steps:
S1: the bilingual course teaching video recording of RMVB form Classic Course and total reproduction time and initialization are uploaded in login;
S2: revise relevant Word message and time of occurrence based on the XML typing;
S3: generate realtext (the be called for short RT) file relevant with the teaching video recording;
S4: revise relevant paragraph information and beginning and ending time based on the XML typing;
S5: generate corresponding SMIL file and RPM file at different sections;
S6: will design achievement and be saved in the preferred embodiment server and generate corresponding broadcast information for online playing;
S7: will design achievement and download to be saved in and upload to other server behind the local computer and browse.
Further, among the step S1, be to upload the bilingual course teaching video recording of Classic Course and total reproduction time by the internet platform login, use C# language to carry out following initialization process:
S11: use the DirectoryInfo class to create unduplicated working folder;
S12: use the XmlDocument class to load the RT file template by the DOM interface;
S13: use XmlNode to navigate to the window node, using XmlElement to revise the duration property value in the RT file that loads is total reproduction time;
S14: the RT file blank that form to need also is saved in it in file of establishment.
Further, the RT file template reference example among the step S12 is as follows:
Further, among the step S2, use C# language to carry out following processing based on XML:
S21: by internet platform typing relevant Word message and time of occurrence;
S22: use the XmlDocument class to load corresponding RT file template by the DOM interface;
S23: use XmlNode navigates to the font node, uses XmlElement to add in the RT file related synchronization Word message and time of occurrence by the internet platform typing and preservation by adding node under the font node in the RT file that loads;
S24: use the XmlNode location node, synchronous Word message and time of occurrence and the preservation of using the XmlElement modification to add.
Further, among the step S23, the font node reference data that contains 1 node data is as follows:
Further, among step S3, the S5, the generation of definitive document is to use FileStream to adopt " gb2312 " coded format to generate and has been saved in the file of step S11 establishment.
Further, among the step S4, use the loading of XmlDocument class by DOM interface realization SMIL file template, SMIL file template reference example is as follows:
Further, among the step S4, at different sections, use the XmlNode location node, use XmlElement to revise attributes such as " SRC ", " clip-begin ", " clip-end ", generated different SMIL files, 1 reference example of attributes such as " SRC ", " clip-begin ", " clip-end " is as follows under the video node:
Further, among the step S5, create corresponding RPM file by write path, corresponding SMIL file place in the RPM file, RPM file references example is as follows:
http://dgdz.ccee.cqu.edu.cn/SMIL/1.smi
Further, among the step S6, a plurality of RPM filenames and the Word message description that generates has been saved in the database.
Further, among the step S6, online playing be by read and the played data storehouse in broadcast information such as relevant with the teaching video recording a plurality of sections corresponding RPM filenames that write down and related text information description realize segmentation broadcast to same video file.
Further, among the step S6, the prerequisite of teaching video recording normal play is that multimedia software RealPlayer correctly has been installed.
Further, among the step S7, be that download is saved in local computer after utilizing the file compress technique of internet to realize design the achievement file to be compressed into a compressed package by internet platform.
The teaching based on the internet that the present invention the proposes synchronous Word message of recording a video adds and the segmentation player method, can under the situation of teaching video recording itself not being done any edit-modify, realize that the related synchronization Word message adds and segmentation is play, the relevant information typing is revised based on XML and realized, and is simple and reliable.The present invention is mainly used in to improve with improving the bilingual course teaching video recording of Classic Course and makes and play quality, and the Network Synchronization Streaming Media that also can be used for other videos is made.
Other advantages of the present invention, target, to set forth in the following description to a certain extent with feature, and to a certain extent,, perhaps can obtain instruction from the practice of the present invention based on being conspicuous to those skilled in the art to investigating hereinafter.Target of the present invention and other advantages can be passed through following instructions, claims, and the specifically noted structure realizes and obtains in the accompanying drawing.
Description of drawings
In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing:
Fig. 1 show based on the teaching of internet record a video that synchronous Word message adds and the segmentation player method in the RT file relevant with the teaching video recording method of the synchronous Word message of interpolation;
Fig. 2 show based on the teaching of internet record a video that synchronous Word message adds and the segmentation player method in the RT file relevant with the teaching video recording method of the synchronous Word message of modification;
Fig. 3 show based on the teaching of internet record a video that synchronous Word message adds and the segmentation player method in the relevant SMIL documenting method of teaching video recording;
Fig. 4 show based on the teaching of internet record a video that synchronous Word message adds and the segmentation player method in the SMIL documenting method of segmentation of recording a video of will impart knowledge to students;
Fig. 5 show based on the teaching of internet record a video that synchronous Word message adds and the segmentation player method in utilize the file compress technique of internet to realize design the achievement file to be compressed into the implementation method that download behind the compressed package is saved in local computer;
Fig. 6 shows the schematic flow sheet that the present invention realizes on the internet;
Fig. 7 shows the effect synoptic diagram that the present invention uses on the internet.
Embodiment
Below will be described in detail the preferred embodiments of the present invention.
Referring to Fig. 1, based on the teaching of internet record a video that synchronous Word message adds and the segmentation player method in the RT file relevant with the teaching video recording method of the synchronous Word message of interpolation, comprise the steps:
S1: by the internet, load the RT file template, make it form the XML categorical data by .NET Framework framework DOM interface+technology;
S2: in the XML data that form, find the font node;
S3: under the font node that finds, add node with the Word message made from audio video synchronization;
The font node reference data that contains 1 node data is as follows:
S4: add some nodes and complete up to Word message with audio video synchronization;
S5: remove the RT file that the coded system that has on the file and version information are deposited the formation needs then in addition;
S6: deletion contains the node that adds on the RT file of coded system and version information, makes it form template again.
Referring to Fig. 2, the teaching based on the internet of present embodiment record a video that synchronous Word message adds and the segmentation player method in the RT file relevant with the teaching video recording method of the synchronous Word message of modification, comprise the steps:
A1: be by the internet, load the RT file of making by .NET Framework framework DOM interface+technology and make it form the XML categorical data;
A2: all time nodes under the traversal font node and following clear node data thereof also show;
A3: certain time and the clear node of selecting demonstration;
A4: according to the association attributes data under input content modification time and the clear node;
A5: the XML categorical data is saved in the RT file of loading.
Referring to Fig. 3, the teaching based on the internet of present embodiment record a video that synchronous Word message adds and the segmentation player method in the relevant SMIL documenting method of teaching video recording, comprise the steps:
B1: be by the internet, the template that is loaded the SMIL file by .NET Framework framework DOM interface+technology makes it form the XML categorical data;
B2: in the XML data that form, search node vieo and text;
B3: the src attribute of video node is set to the filename of upload file;
B4: the filename of the RT file that the src attribute of text node is set to make;
B5: the SMIL file of making is preserved.
Referring to Fig. 4, the teaching based on the internet of present embodiment record a video that synchronous Word message adds and the segmentation player method in the SMIL documenting method of segmentation of recording a video of will impart knowledge to students, comprise the steps:
C1: be by the internet, load the SMIL file template by .NET Framework framework DOM interface+technology and make it form the XML categorical data;
C2: in the XML data that form, search node video and text;
C3: clip-begin in the video node and clip-end attribute are set to zero-time and concluding time respectively;
C4: clip-begin in the text node and clip-end attribute are set to zero-time and concluding time respectively;
C5: the SMIL file of making is preserved.
Zero-time and the concluding time through several times modification node like this can form the purpose that several SMIL files reach teaching video recording segmentation broadcast
Referring to Fig. 5, the teaching based on the internet of present embodiment record a video that synchronous Word message adds and the segmentation player method in utilize the file compress technique of internet to realize design the achievement file to be compressed into the implementation method that download behind the compressed package is saved in local computer, step is as follows:
D1: the user enters the file of creating user's special use behind the native system automatically;
D2: will design in the file that file that achievement generates all is saved in D1 and built;
D3: the file that the compress technique by the internet will include spanned file compresses the formation compressed file.
Be the process flow diagram that the present invention realizes on the internet as shown in Figure 6, need to prove that empty arrow represents to omit, content wherein describes in detail among each figure in front.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. add and the segmentation player method based on record a video synchronous Word message of the teaching of internet, it is characterized in that, comprise the steps:
S1: the bilingual course teaching video recording of RMVB form Classic Course and total reproduction time and initialization are uploaded in login;
S2: revise relevant Word message and time of occurrence based on the XML typing;
S3: generate realtext (the be called for short RT) file relevant with the teaching video recording;
S4: revise relevant paragraph information and beginning and ending time based on the XML typing;
S5: generate corresponding SMIL file and RPM file at different sections;
S6: will design achievement and be saved in the preferred embodiment server and generate corresponding broadcast information for online playing;
S7: will design and upload to other server broadcast after the achievement download is saved in local computer.
2. record a video synchronous Word message of the teaching based on the internet as claimed in claim 1 adds and the segmentation player method, it is characterized in that: among the step S1, be to upload the bilingual course teaching video recording of Classic Course and total reproduction time, use C# language to carry out following initialization process by the internet platform login:
S11: use the DirectoryInfo class to create unduplicated working folder;
S12: use the XmlDocument class to load the RT file template by the DOM interface;
S13: use the XmlNode location node, using XmlElement to revise the duration property value in the RT file that loads is total reproduction time;
S14: the RT file blank that form to need also is saved in it in file of establishment.
3. record a video synchronous Word message of the teaching based on the internet as claimed in claim 1 adds and the segmentation player method, it is characterized in that: among the step S2, use C# language to carry out following processing based on XML:
S21: by internet platform typing relevant Word message and time of occurrence;
S22: use the XmlDocument class to load corresponding RT file template by the DOM interface;
S23: use the XmlNode location node, use XmlElement adds in the RT file that loads by the related synchronization Word message of internet platform typing and time of occurrence and preservation;
S24: use the XmlNode location node, synchronous Word message and time of occurrence and the preservation of using the XmlElement modification to add.
4. record a video synchronous Word message of the teaching based on the internet as claimed in claim 1 adds and the segmentation player method, it is characterized in that: among step S3, the S5, the generation of definitive document is to use FileStream to adopt " gb2312 " coded format to generate and has been saved in the file of step S11 establishment.
5. record a video synchronous Word message of the teaching based on the internet as claimed in claim 1 adds and the segmentation player method, it is characterized in that: among the step S4, use the XmlDocument class to realize the loading of SMIL file template by the DOM interface.
6. record a video synchronous Word message of the teaching based on the internet as claimed in claim 1 adds and the segmentation player method, it is characterized in that: among the step S5, at different sections, use the XmlNode location node, use XmlElement to revise attributes such as " SRC ", " clip-begin ", " clip-end ", generated different SMIL files.
7. record a video synchronous Word message of the teaching based on the internet as claimed in claim 1 adds and the segmentation player method, it is characterized in that: among the step S5, create corresponding RPM file by write path, corresponding SMIL file place in the RPM file.
8. add and the segmentation player method as record a video synchronous Word message of the teaching in the claim 1, it is characterized in that: among the step S6, a plurality of RPM filenames of generating and Word message described being saved in the database based on the internet.
9. add and the segmentation player method as record a video synchronous Word message of the teaching in the claim 1 based on the internet, it is characterized in that: among the step S6, online playing be by read and the played data storehouse in broadcast information such as relevant with the teaching video recording a plurality of sections corresponding RPM filenames that write down and related text information description realize segmentation broadcast to same video file.
10. add and the segmentation player method as record a video synchronous Word message of the teaching in the claim 1 based on the internet, it is characterized in that: among the step S7, be that download is saved in local computer after utilizing the file compress technique of internet to realize design the achievement file to be compressed into a compressed package by internet platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110046804 CN102135986A (en) | 2011-02-28 | 2011-02-28 | Teaching videotape synchronous text message adding and paragraphing playing method based on internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110046804 CN102135986A (en) | 2011-02-28 | 2011-02-28 | Teaching videotape synchronous text message adding and paragraphing playing method based on internet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102135986A true CN102135986A (en) | 2011-07-27 |
Family
ID=44295772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110046804 Pending CN102135986A (en) | 2011-02-28 | 2011-02-28 | Teaching videotape synchronous text message adding and paragraphing playing method based on internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102135986A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104954891A (en) * | 2015-05-26 | 2015-09-30 | 重庆大学 | Method for adding synchronous subtitles to videos in web pages and supportive to online modification and preview |
| CN104951511A (en) * | 2015-05-26 | 2015-09-30 | 重庆大学 | Method for carrying out lossless segmentation on video in webpage and supporting online modifying and preview |
| CN105611390A (en) * | 2015-12-31 | 2016-05-25 | 北京东方云图科技有限公司 | Method and device for image-text synthesis of vertical screen video file |
| CN105657538A (en) * | 2015-12-31 | 2016-06-08 | 北京东方云图科技有限公司 | Method and device for synthesizing video file by mobile terminal |
| CN106210656A (en) * | 2016-08-23 | 2016-12-07 | 北京汉博信息技术有限公司 | A kind of monitor terminal for long-distance education |
| CN111654645A (en) * | 2020-05-27 | 2020-09-11 | 上海卓越睿新数码科技有限公司 | Standardized course video display effect design method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101458715A (en) * | 2008-12-31 | 2009-06-17 | 北京大学 | Information publishing and playing method synchronized with video |
| US20090162828A1 (en) * | 2007-12-21 | 2009-06-25 | M-Lectture, Llc | Method and system to provide a video-based repository of learning objects for mobile learning over a network |
| CN101740082A (en) * | 2009-11-30 | 2010-06-16 | 孟智平 | Method and system for clipping video based on browser |
-
2011
- 2011-02-28 CN CN 201110046804 patent/CN102135986A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090162828A1 (en) * | 2007-12-21 | 2009-06-25 | M-Lectture, Llc | Method and system to provide a video-based repository of learning objects for mobile learning over a network |
| CN101458715A (en) * | 2008-12-31 | 2009-06-17 | 北京大学 | Information publishing and playing method synchronized with video |
| CN101740082A (en) * | 2009-11-30 | 2010-06-16 | 孟智平 | Method and system for clipping video based on browser |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104954891A (en) * | 2015-05-26 | 2015-09-30 | 重庆大学 | Method for adding synchronous subtitles to videos in web pages and supportive to online modification and preview |
| CN104951511A (en) * | 2015-05-26 | 2015-09-30 | 重庆大学 | Method for carrying out lossless segmentation on video in webpage and supporting online modifying and preview |
| CN105611390A (en) * | 2015-12-31 | 2016-05-25 | 北京东方云图科技有限公司 | Method and device for image-text synthesis of vertical screen video file |
| CN105657538A (en) * | 2015-12-31 | 2016-06-08 | 北京东方云图科技有限公司 | Method and device for synthesizing video file by mobile terminal |
| CN105657538B (en) * | 2015-12-31 | 2019-01-08 | 杭州雅乐互动科技有限公司 | One kind carrying out synthetic method and device to video file by mobile terminal |
| CN105611390B (en) * | 2015-12-31 | 2019-01-29 | 宁波卡酷动画制作有限公司 | A kind of pair of vertical screen video file carries out picture and text synthetic method and device |
| CN106210656A (en) * | 2016-08-23 | 2016-12-07 | 北京汉博信息技术有限公司 | A kind of monitor terminal for long-distance education |
| CN111654645A (en) * | 2020-05-27 | 2020-09-11 | 上海卓越睿新数码科技有限公司 | Standardized course video display effect design method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190172166A1 (en) | Systems methods and user interface for navigating media playback using scrollable text | |
| CN101447994B (en) | Method for downloading and playing multimedia file and equipment thereof | |
| US9800941B2 (en) | Text-synchronized media utilization and manipulation for transcripts | |
| WO2003039101A2 (en) | Computerized interactive learning system and method over a network | |
| CN102135986A (en) | Teaching videotape synchronous text message adding and paragraphing playing method based on internet | |
| US10390085B2 (en) | Video channel categorization schema | |
| CN107690090A (en) | Video broadcasting method and the electronic installation using the video broadcasting method | |
| EP2754112B1 (en) | System amd method for producing complex multimedia contents by an author and for using such complex multimedia contents by a user | |
| Cesar et al. | Leveraging user impact: an architecture for secondary screens usage in interactive television | |
| CN104135596A (en) | Video and document anchor synchronous matching and showing method based on FLEX | |
| Claros et al. | An approach for T-learning content generation based on a social media environment | |
| Braun | Listen up!: podcasting for schools and libraries | |
| KR101302583B1 (en) | An e-learning contents management system based on object units and the method thereof | |
| CN104954891A (en) | Method for adding synchronous subtitles to videos in web pages and supportive to online modification and preview | |
| KR101089357B1 (en) | An e-learning contents development system based on object units | |
| Tenesaca et al. | Implementing a web based open source tool for digital storytelling | |
| Grigoriadis et al. | Automated podcasting system for universities | |
| TW503663B (en) | Method and apparatus for managing streaming data | |
| WO2006030995A9 (en) | Index-based authoring and editing system for video contents | |
| Heilesen | Human Behaviors with Podcasts | |
| Halvorsen et al. | vESP: A Video-Enabled Enterprise Search Platform | |
| Rivera-Rogel et al. | Digital convergence in Ecuadorian media: some strengths and weaknesses | |
| Blankinship et al. | Video-Wikis and media fluency | |
| Hamaguchi et al. | Text-based video blogging | |
| Brown et al. | Video Podcasting: When, where and how it's currently used for instruction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110727 |