CN103324605A - Method, equipment and system for collaborative editing of multiple users - Google Patents
Method, equipment and system for collaborative editing of multiple users Download PDFInfo
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- CN103324605A CN103324605A CN2013102543915A CN201310254391A CN103324605A CN 103324605 A CN103324605 A CN 103324605A CN 2013102543915 A CN2013102543915 A CN 2013102543915A CN 201310254391 A CN201310254391 A CN 201310254391A CN 103324605 A CN103324605 A CN 103324605A
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Abstract
The invention relates to a method, equipment and a system for collaborative editing of multiple users. A file to be checked and edited is converted into an OLE (object Linking and embedding) object by a user; the OLE object is divided into data packets of the fixed size; the data packets are sent to a transit server through a network, are saved after being received by the transit sever, and then issued to other users; after receiving the data packets, the other users joint the data packets to form a complete OLE object; the OLE object is converted into a file and the file is opened; any of the users modifies the opened file and sends the modified content to the transit server, and the modified content is issued to other users through the server synchronously; synchronous updating is performed after the other users receive the modified data, and new OLE objects can be combined according to the update data and then converted into files.
Description
Technical field
The present invention relates to a kind ofly open the files such as text, picture, sound, video at a computer, on other computers, can carry out to it method of the work such as synchronous real-time edition.
Background technology
A plurality of users in same place learn better, exchange, work in order to allow not, usually need identical file is explained, revised.Traditional method that addresses this problem is to use the Screen sharing technology, and the screen on the computer is sent to two outer computers, and content is shown simultaneously.The shortcoming of the method is that the data volume of using Screen sharing to transmit is large, and transmission speed is slow, is not suitable for that many people use simultaneously and other people can not make amendment to content.
Therefore, how prior art is improved, so that not a plurality of users in same place when document, picture, sound, video etc. are explained, are edited, simultaneous display on other user computers at a high speed, other users are edited it synchronously, and conserve network resources, become the present technical issues that need to address.
Summary of the invention
The object of the invention is to when certain user to document, picture, sound etc. explain, when editing, can be on other user computers simultaneous display, and other users can carry out real-time edition to it.After any one user edited, all users' content can both be upgraded synchronously.
Technical scheme of the present invention is as follows:
A kind of multi-user collaborative editor's method may further comprise the steps:
1) needs is checked and the file conversion of editing is ole object;
2) packet that is fixed size with described ole object cutting is in order to carrying out data transmission;
3) by wireless or cable network these packets are sent to transfer server, after described transfer server receives packet, at first in transfer server, preserve described packet, then be distributed to other users by wireless or cable network;
4) other users are spliced it after receiving packet, are combined as a complete ole object;
5) ole object after the described combination is converted to file, and opens it;
6) after any one user revises this file of opening, the content of revising is sent to transfer server, described server is distributed to other users with the content synchronization of revising; Other users upgrade after receiving Update Table synchronously, make up new ole object according to the data after upgrading, and are converted to file according to new ole object.
Described file is document, picture, sound, video etc.
State the ole object include file descriptor, object particular content and to identification information of file etc.
A kind of multi-user collaborative editing equipment, described equipment comprise with lower module,
1) needs is checked and the file conversion of editing is the module of ole object;
2) described ole object cutting is prepared against the module of carrying out data transmission for the packet with sizing;
3) these packets are sent to the module of transfer server by wireless or cable network, after described transfer server receives packet, at first in transfer server, preserve described packet, then be distributed to other users by wireless or cable network;
4) after receiving packet, it is spliced, be combined as the module of a complete ole object;
5) ole object after the described combination is converted to file, and the module that opens it;
6) be used for after revising this file of opening, the content of revising being sent to the module of transfer server; Wherein said server is distributed to other users with the content synchronization of revising;
7) be used for after the user receives Update Table, upgrading synchronously, make up new ole object according to the data after upgrading, and be converted to the module of file according to new ole object.
Description of drawings
Fig. 1 is the system construction drawing of multi-user collaborative editing system of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The present invention connects by object and embedding OLE realizes, OLE is the abbreviation of Object Linking and Embedding.It is integrated that OLE is not only multipad, but also definition and the mechanism that has been connected that a kind of permission application program is carried out " connection " each other as software " object " (data acquisition be connected with service data function), this connection mechanism and agreement are called component object model.
OLE is transmission and one group of comprehensive standard of shared information between client applications.Allow to create with the hybrid document of the link of pointing to application program so that the agreement that the user needn't be switched between application program when revising.OLE component-based object model (COM) and allow exploitation can be between a plurality of application programs the reusable plug and play object of interoperability.This agreement has been widely used in commercial, and electrical form, word processor, financial software bag and other application programs can be shared and link independent information by Client/Server Architecture in commerce.
The present invention proposes the method that a kind of OLE of utilization technology makes a plurality of users use simultaneously a file to check, edit.Concrete technical solution is as follows:
Use the OLE technology, the file conversions such as the document of needs being checked and being edited, picture, sound, video are ole object.The descriptor of this object include file, the particular content of object and to identification information of file etc.
Be the packet of fixed size with the object cutting.Cutting is that packet is in order more easily data to be transmitted.
By network these packets are sent to transfer server.After transfer server received packet, at first then save data bag in server gave other users by net distribution.
Other users are spliced it after receiving packet, are combined as a complete ole object.
By the OLE technology, the ole object after the described combination is converted to the files such as document, picture, sound, video, and opens it.
After any one user revises this document, revised context is sent to transfer server, transfer server is given other users with revised context and synchronization distribution.
Other users upgrade after receiving Update Table synchronously, make up new ole object according to the data after upgrading, and are converted to file according to new ole object.So just can guarantee any one user see with editor all be identical content.
The present invention also provides a kind of multi-user collaborative editing system, and described system comprises multi-user collaborative editing equipment and a transfer server.
Described multi-user collaborative editing equipment comprises: 1) needs are checked and the file conversion of editing is the module of ole object;
2) packet that is fixed size with described ole object cutting is in order to carrying out the module of data transmission;
3) these packets are sent to the module of transfer server by wireless or cable network, after described transfer server receives packet, at first in transfer server, preserve described packet, then be distributed to other users by wireless or cable network;
4) after receiving packet, it is spliced, be combined as the module of a complete ole object;
5) ole object after the described combination is converted to file, and the module that opens it;
6) be used for after revising this file of opening, the content of revising being sent to the module of transfer server; Wherein said server is distributed to other users with the content synchronization of revising;
7) be used for after the user receives Update Table, upgrading synchronously, make up new ole object according to the data after upgrading, and be converted to the module of file according to new ole object.
Described transfer server is used for after receiving packet, at first preserves described packet in transfer server, then is distributed to other users by wireless or cable network; And,
Behind the file that the modification of multi-user collaborative editing equipment is opened, receive the content of modification and the content synchronization of revising is distributed to other users.
The inventive method is to use the OLE technology, and the file conversion that needs are checked is ole object.Then this object is sent to server by network, and by server object is sent to other users.
The method is compared with traditional method of passing through the transmission screen, has following advantage:
(1) support that form is many, all can be converted to the form of ole object to comprise word, excel, powerpoint, bmp, jpg, video, equation editing device etc.
(2) can edit, the operation such as deletion.The operation that any people carries out all can be carried out identical operation on other computers.
(3) utilized bandwidth is little, and the size of the transmission of data is the size of this document, and only needs transmission primaries.And the screen transmission mode needs the real-time Transmission screen, takies a lot of bandwidth resources.
(4) support that many people use simultaneously.Can object be transferred to many people simultaneously by server, everyone can do identical work.
(5) live effect is good, and after any people revised, other people can simultaneous display.
Need to prove, for aforesaid embodiment, for simple description, therefore it all is expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not subjected to the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in the instructions all belongs to preferred embodiment, and related action and module might not be that the present invention is necessary.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is to come the relevant hardware of instruction finish by program, this program can be stored in the computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
The above Intelligent point-reading apparatus and method that the embodiment of the invention is provided are described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (7)
1. a multi-user collaborative editor method is characterized in that, may further comprise the steps:
1) needs is checked and the file conversion of editing is ole object;
2) packet that is fixed size with described ole object cutting is in order to carrying out data transmission;
3) by wireless or cable network these packets are sent to transfer server, after described transfer server receives packet, at first in transfer server, preserve described packet, then be distributed to other users by wireless or cable network;
4) other users are spliced it after receiving packet, are combined as a complete ole object;
5) ole object after the described combination is converted to file, and opens it;
6) after any one user revises this file of opening, the content of revising is sent to transfer server, described server is distributed to other users with the content synchronization of revising; Other users upgrade after receiving Update Table synchronously, make up new ole object according to the data after upgrading, and are converted to file according to new ole object.
2. method according to claim 1 is characterized in that, described file is document, picture, sound, video etc.
3. method according to claim 1 and 2 is characterized in that, the descriptor of described ole object include file, the particular content of object and to identification information of file etc.
4. multi-user collaborative editing equipment is characterized in that: described equipment comprises with lower module,
1) needs is checked and the file conversion of editing is the module of ole object;
2) packet that is fixed size with described ole object cutting is in order to carrying out the module of data transmission;
3) these packets are sent to the module of transfer server by wireless or cable network, after described transfer server receives packet, at first in transfer server, preserve described packet, then be distributed to other users by wireless or cable network;
4) after receiving packet, it is spliced, be combined as the module of a complete ole object;
5) ole object after the described combination is converted to file, and the module that opens it;
6) be used for after revising this file of opening, the content of revising being sent to the module of transfer server; Wherein said server is distributed to other users with the content synchronization of revising;
7) be used for after the user receives Update Table, upgrading synchronously, make up new ole object according to the data after upgrading, and be converted to the module of file according to new ole object.
5. equipment according to claim 4 is characterized in that, described file is document, picture, sound, video.
6. described equipment is characterized in that according to claim 4-5, the descriptor of described ole object include file, the particular content of object and to the identification information of file.
7. a multi-user collaborative editing system is characterized in that,
Described system comprises each described multi-user collaborative editing equipment and transfer server such as claim 4-6;
Described transfer server is used for after receiving packet, at first preserves described packet in transfer server, then is distributed to other users by wireless or cable network; And,
Behind the file that the modification of multi-user collaborative editing equipment is opened, receive the content of modification and the content synchronization of revising is distributed to other users.
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| CN201310254391.5A CN103324605B (en) | 2013-06-25 | 2013-06-25 | Method, equipment and the system of a kind of multi-user collaborative editor |
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| CN201310254391.5A CN103324605B (en) | 2013-06-25 | 2013-06-25 | Method, equipment and the system of a kind of multi-user collaborative editor |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501337A (en) * | 2013-09-29 | 2014-01-08 | 方正国际软件有限公司 | Multi-grade data node updating and synchronizing system and method |
| CN104837047A (en) * | 2015-05-08 | 2015-08-12 | 中国科学院自动化研究所 | Distributed system and method for synchronously playing, browsing and editing video |
| CN105577522A (en) * | 2015-12-22 | 2016-05-11 | 网易（杭州）网络有限公司 | Cooperative editing method, device and system |
| WO2017031878A1 (en) * | 2015-08-26 | 2017-03-02 | 百度在线网络技术（北京）有限公司 | Method and device for collaborative editing of document |
| CN106648635A (en) * | 2016-12-08 | 2017-05-10 | 福建天泉教育科技有限公司 | Cross-platform equation editing and rendering method and system |
| CN107247693A (en) * | 2017-06-05 | 2017-10-13 | 广东小天才科技有限公司 | Color adjustment method and system |
| CN107864358A (en) * | 2017-11-28 | 2018-03-30 | 上海掌门科技有限公司 | A kind of shared object operating method in video calling |
| CN108292300A (en) * | 2016-01-13 | 2018-07-17 | 微软技术许可有限责任公司 | Autosave operation for the collaborative editing to electronic document |
| CN110719516A (en) * | 2019-10-21 | 2020-01-21 | 北京字节跳动网络技术有限公司 | Video synchronization method and device, terminal and storage medium |
| CN111459438A (en) * | 2020-04-07 | 2020-07-28 | 苗圣全 | System, method, terminal and server for synchronizing drawing content with multiple terminals |
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Cited By (14)
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| CN103501337B (en) * | 2013-09-29 | 2017-05-10 | 北大医疗信息技术有限公司 | Multi-grade data node updating and synchronizing system and method |
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| CN104837047A (en) * | 2015-05-08 | 2015-08-12 | 中国科学院自动化研究所 | Distributed system and method for synchronously playing, browsing and editing video |
| WO2017031878A1 (en) * | 2015-08-26 | 2017-03-02 | 百度在线网络技术（北京）有限公司 | Method and device for collaborative editing of document |
| CN105577522B (en) * | 2015-12-22 | 2019-02-12 | 网易（杭州）网络有限公司 | Collaborative editing method, apparatus and system |
| CN105577522A (en) * | 2015-12-22 | 2016-05-11 | 网易（杭州）网络有限公司 | Cooperative editing method, device and system |
| CN108292300A (en) * | 2016-01-13 | 2018-07-17 | 微软技术许可有限责任公司 | Autosave operation for the collaborative editing to electronic document |
| CN108292300B (en) * | 2016-01-13 | 2022-06-24 | 微软技术许可有限责任公司 | Apparatus and method for managing automatic saving of collaborative editing of electronic documents |
| CN106648635A (en) * | 2016-12-08 | 2017-05-10 | 福建天泉教育科技有限公司 | Cross-platform equation editing and rendering method and system |
| CN106648635B (en) * | 2016-12-08 | 2020-01-03 | 福建天泉教育科技有限公司 | Cross-platform formula editing and rendering method and system |
| CN107247693A (en) * | 2017-06-05 | 2017-10-13 | 广东小天才科技有限公司 | Color adjustment method and system |
| CN107864358A (en) * | 2017-11-28 | 2018-03-30 | 上海掌门科技有限公司 | A kind of shared object operating method in video calling |
| CN110719516A (en) * | 2019-10-21 | 2020-01-21 | 北京字节跳动网络技术有限公司 | Video synchronization method and device, terminal and storage medium |
| CN111459438A (en) * | 2020-04-07 | 2020-07-28 | 苗圣全 | System, method, terminal and server for synchronizing drawing content with multiple terminals |
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| CN103324605B (en) | 2016-08-10 |
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