CN101163118A - Method and device of a plurality of IM users for real-time sharing object - Google Patents
Method and device of a plurality of IM users for real-time sharing object Download PDFInfo
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- CN101163118A CN101163118A CNA2007101882786A CN200710188278A CN101163118A CN 101163118 A CN101163118 A CN 101163118A CN A2007101882786 A CNA2007101882786 A CN A2007101882786A CN 200710188278 A CN200710188278 A CN 200710188278A CN 101163118 A CN101163118 A CN 101163118A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
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Abstract
The invention discloses a method for a plurality of instant communication IM users real-time sharing an object. The steps are: the IM client end of a first member in a discussion group uploads a local original shared object to an IM server. The IM server sends the original shared object to the IM client end of each member in the discussion group except the first member. A second member in the discussion group operates on the shared object. The IM client end sends the updated shared object to the IM server according to the operation of the second member. The IM server sends the updated shared object to the IM client end of each member in the discussion group except the second member. The invention also provides the IM client end and the IM server. With the invention, a plurality of IM users real-time sharing the shared object can be realized.
Description
Technical field
The present invention relates to instant messaging (IM) field, particularly a kind of method and apparatus of realizing Real-Time Sharing object between a plurality of IM users.
Background technology
The network instant communication instrument develops into today, is accepted by most netizen, has become the requisite Software tool of user, is used widely not only in amusement and recreation at ordinary times, and in user's work.Therefore the user is to the ease for use of IM software, stability, and aspects such as fail safe have proposed higher requirement.Use in the process of IM software the user, not only need the individual that individual's chat is experienced, and a kind of chat mode that needs while and a plurality of IM software users to carry out exchanges and communication of needs, for example work together owing to can not aspectantly together carry out the interchange of project and the arrangement of work in the work of different location, and the multi-conference function that provides by IM software, just can be the user of different location to the analysis of discussing of some problem, the platform that freely carries out exchanges and communication simultaneously is provided for a plurality of users, has satisfied many people's of user interchange and experienced.
In the process of many people's interchange, for example for some designer team, the member of team is distributed in different places, they are by the multi-conference function of IM software, discussion, design and the work such as perfect of various designs have been finished, but these users also need the form by multi-conference in this MSN, are achieved as follows function: allow Team Member view the modification of other Team Member to design, perhaps realize real-time common design.In addition, in long-distance education, need a kind of function of checking and revise some application program between a plurality of users jointly that can allow equally.
Summary of the invention
In view of this, the embodiment of the invention proposes a kind of method of a plurality of instant messaging IM user Real-Time Sharing objects, comprises the steps:
First member's of discussion group IM client uploads to the IM server with the original shared object of this locality, and the IM server sends to described original shared object the IM client of each member except that described first member in the discussion group;
The operation that second member's of discussion group IM client is carried out shared object according to described second member, the shared object that the operation back is upgraded sends to the IM server, and the IM server sends to the shared object that upgrades the IM client of each member except that described second member in the discussion group.
The embodiment of the invention also proposes a kind of instant messaging IM client that can realize the Real-Time Sharing object, comprise the chat window administration module that is used to manage the chat window that communicates with other IM client, and be used to discussion group's administration module of realizing that a plurality of IM clients communicate, described IM client also comprises:
The shared object initiation module is used for initiating to the IM server request of shared object, starts the shared region administration module of IM client, and the original shared object of this locality is sent to the IM server; Perhaps basis starts the shared region administration module of IM client from the request of the initiation shared object of IM server;
The Sharing Management module generate the shared region window, and just shared object is presented at the shared region window; Receive the operation of user at the shared region window; The shared object that the operation back is upgraded sends to the IM server.
The embodiment of the invention proposes a kind of instant messaging IM server that can realize the Real-Time Sharing object again, comprises the group service module that is used to provide discussion group's function, and described IM server comprises:
Memory module is used to store the shared object of IM client upload, and sets up the mapping relations that the shared object stored and discussion group identify;
The share service module is used to receive the request from the startup shared object of IM client, and establishment is connected with described IM client, receives shared object and sends to described memory module by described connection; The request of the described startup shared object of transfer is to each IM client of discussion group, and each IM client that the shared object that is received is sent to discussion group.
As can be seen from the above technical solutions, after shared object is made amendment, the shared object that upgrades is forwarded to each IM client by network side, can realizes the Real-Time Sharing of a plurality of IM users shared object.
Description of drawings
Fig. 1 is a kind of electronic whiteboard interface schematic diagram of the embodiment of the invention;
Fig. 2 is the another kind of electronic whiteboard interface schematic diagram of the embodiment of the invention;
Fig. 3 is the IM client block diagram of the embodiment of the invention;
Fig. 4 is the IM server block diagram of the embodiment of the invention;
Fig. 5 is the realization flow figure of the embodiment of the invention;
Fig. 6 is the substep flow chart of step S10 shown in Figure 5;
Fig. 7 is the substep flow chart of step S20 shown in Figure 5;
Fig. 8 is the substep flow chart of step S30 shown in Figure 5;
Fig. 9 is the substep flow chart of step S40 shown in Figure 5.
Embodiment
Based on existing MSN, when a plurality of users have created after the discussion group, can carry out the instant communication of text, picture or voice, can satisfy the demand that a plurality of users discuss at certain problem simultaneously.But the multi-conference under the existing discussion group pattern can only satisfy the communication between the user.And in the application of reality, a plurality of users may need to carry out different operations respectively at certain object simultaneously, and this object of Real-Time Sharing between a plurality of users.
In order to satisfy the demand, following embodiment of the invention scheme is proposed: after discussion group's foundation enters on, the instant communication that a plurality of users not only can enrich, the newsgroup creation person can carry out Real-Time Sharing to certain object and other member simultaneously." object " of the present invention, be meant can be edited by the user, revise, the data file or the program of operation such as deletion, and above-mentioned user's operating effect can come out by real-time embodying, can be experienced by the video and/or audio equipment of terminal by the user.For example can adopt as Fig. 1 or electronic whiteboard shown in Figure 2 and show this object, the user can the content shared region of electronic whiteboard to the object of being shared edit, revise, operation such as deletion, and can come into question other users in the group of the effect brought of this operation arrive by the electronic whiteboard Real Time Observation that shows on self terminal.Described object can be two dimension or three-dimensional image file, also can be animation, video, audio frequency or content of multimedia.Be used to show that the shared region of shared object can be in the different pages with user's conversation region, switch by tab, as shown in Figure 1; Shared region and conversation region also can be arranged on the same page, as shown in Figure 2.
The founder can be provided with some member's of discussion group authority in addition, for example can only watch and/or listen to the object of being shared, and can not edit, revise, operation such as deletion; Authority of annotations and comments or the like is for example revised, added to the authority that perhaps has specific operation, the demand of convenient reality.
Below be example with a plurality of IM user's shared electron blanks, technical solution of the present invention is described in detail.
The module frame chart of the IM client of the embodiment of the invention comprises as shown in Figure 3:
Be used to manage the chat window administration module 301 of the chat window that communicates with other IM client, and be used to discussion group's administration module 302 of realizing that a plurality of IM clients communicate;
Shared object initiation module 303 is used for initiating to the IM server request of shared object, starts the shared region administration module of IM client, and the original shared object of this locality is sent to the IM server; Perhaps basis starts the shared region administration module of IM client from the request of the initiation shared object of IM server;
Sharing Management module 304 generate the shared region window, and just shared object is presented at the shared region window; Receive the operation of user at the shared region window; The shared object that the operation back is upgraded sends to the IM server.Specifically, if arbitrary member of discussion group is called first member and initiates shared object, and original shared object is uploaded to the IM server, the Sharing Management module 304 of each member's of discussion group client receives the original shared object from server, and it is shown shared region window again.The member who starts shared object can be the founder of discussion group, also can be other member of discussion group.If arbitrary member of discussion group is (for to distinguish mutually with first member of front, be referred to as second member) shared object is operated, then the Sharing Management module 304 of second member's client receives second member operation of shared region window again, and will operate the object that upgrades the back and send to the IM server, the Sharing Management module 304 of each member's of discussion group client receives from the shared object of IM server and shows shared region window more then.
Preferably, the shared region window that described Sharing Management module 304 generates is in a side of the chat window of described chat window administration module 301 generations, and like this, shared region window and chat window can show simultaneously.
Described Sharing Management module 304 can also comprise:
Timing unit is used for timing;
Memory cell is used to store the shared object that the shared region window shows;
The contrast unit, be used for timing according to timing unit, every specified time interval, judge whether the shared object that current shared object of shared region window and described memory cell stored is consistent, if it is inconsistent, then notify the shared object of the current demonstration of described cell stores shared region window, and the shared object of the current demonstration of Sharing Management module shared region window sends to the IM server.
Perhaps, described Sharing Management module 304 comprises:
Detecting unit, whether the shared object that is used to detect the shared region window has been performed operation, if then described shared region administration module sends to the IM server with the shared object of the current demonstration of shared region window.
Described Sharing Management module can further include:
The rights management unit is used to manage the operating right of this IM client to shared object; When this IM client was the newsgroup creation person, the rights management unit also was used for distributing the operating right of other member of discussion group to shared object.
Described Sharing Management module further comprises:
The request list administrative unit, be used to generate request list, and the request that takies shared object of other just received member IM client joins described request tabulation, and each request is sorted according to time order and function and/or the urgency level of initiating request; Determine the second member IM client that current permission is operated according to request list, carry the unique user ID of the described second member IM client and the message of discussion group's sign to the transmission of IM server.
Shared region is provided with the unit, is used for unique user ID of receiving when this IM client when consistent with self unique user ID, and the shared region window is set to operable state; Otherwise described shared region window is set to a read states.
The module frame chart of the IM server of the embodiment of the invention comprises as shown in Figure 4:
Be used to provide the group service module 401 of discussion group's function;
Memory module 402 is used to store the shared object of IM client upload, and sets up the mapping relations that the shared object stored and discussion group identify;
Share service module 403 is used to receive the request from the startup shared object of IM client, and establishment is connected with described IM client, receives shared object and sends to described memory module by described connection; The request of the described startup shared object of transfer is to each IM client of discussion group, and each IM client that the shared object that is received is sent to discussion group.
Described memory module 402 is further used for the shared object of original shared object and all previous renewal is stored respectively as history file, and distributes corresponding sign for each history file.
Described share service module 403 also is used for the instruction that basis is discussed from the end of IM client, and the shared object of being stored in the memory module is sent to assigned I M client.
Provide the logic realization flow process that realizes this technical scheme below in detail, if no special instructions, the following stated client is the IM client, and server then is the IM server.Fig. 5 has provided the logical flow chart of the embodiment of the invention:
Step S10: behind the user A success logging on client,, create discussion group, specifically comprise substep as shown in Figure 6 with the IM server interaction by the inlet of founder discussion group:
S101: user A passes through to the logon server checking by sending number mark and encrypted message, after the IM software client is logined in success, user A creates discussion group by the establishment inlet of the discussion group that IM software provides, and comprises the member of discussion group and corresponding discussion group's title that interpolation need add;
S102: whether discussion group's administration module 302 inquiry is local exists the member who comes in the interpolation identical discussion group that tabulates, if exist, then obtain the number of corresponding discussion group, the chat window administration module 201 of client ejects corresponding discussion group's chat window;
S103: if discussion group does not exist, then the client of user A is as newsgroup creation person's client, its discussion group's administration module 302 generates Subscriber Number sign and the member's list of numbers of adding and the newsgroup creation request of discussion group's title that comprises user A, the protocol format group is organized the content of request to create and is encrypted by appointment, utilizes the socket of agreement to send this request to create to server end then;
S104: server is asynchronous to receive described request to create, and described request to create is decrypted and dissection process, is confirmed to be effective request, extracts protocol command number, is transmitted to concrete group service module 301 and handles;
S105: group service module 401 is according to the Subscriber Number and the member's tabulation that parse in the described request to create, generate new discussion group's number mark, and set up the mapping relations of described discussion group number mark and member tabulation, user A is set is newsgroup creation person sign, the sign that returns success the discussion group of establishment is given each user client that comprises user A of this discussion group, these user sides are the member's of discussion group client, user A is the member of discussion group of the person's authority that has the newsgroup creation, and the member of other discussion group has common authority.
S106: the member's of discussion group client is asynchronous to receive the packet that group service module 401 is returned, after being confirmed to be effective data packets, the resolution data bag obtains discussion group's sign that group service module 401 is returned, and send the affirmation packet to group service module 401, foundation to should discussion group discussion group's window of sign, and set up corresponding storage in this locality.
Step S20: the Real-Time Sharing request of newsgroup creation person's client terminal start-up electronic whiteboard, carry out the electronic whiteboard initialization with the member of other discussion group simultaneously, and distribute different rights to give the member of each discussion group, specifically as shown in Figure 7, comprise following substep:
S201: the chat window of discussion group's correspondence of creating among the main panel opening steps S10 of first member of discussion group by self client, utilize the startup inlet of electronic whiteboard, the Real-Time Sharing of the electronic whiteboard content between startup and other members of discussion group, in the starting stage that starts, the original document of selecting local electronic whiteboard is as shared object; In the present embodiment, this original document is a picture file.S202: founder's client sends and starts the electronic whiteboard requests for content to server, comprises ID of discussion group and application type (AppType) in this request, and being connected between request foundation and the server;
S203: server is accepted the request of founder's client, founder's client is set up socket with server and is connected, the byte that the socket of utilize setting up sends the original document of electronic whiteboard flows in the memory module 402 of server and stores, and sets up the mapping relations that this original document and discussion group identify;
S204: share service module 403 transfers of server start the client of electronic whiteboard requests for content to each member of discussion group, after each member's client receives the packet of described request, parse the discussion group's sign in the packet, send the connection request of the share service module 403 of foundation and server, whether share service module 403 has the electronic whiteboard original document to exist according to ID of discussion group and application type (AppType) inquiry memory module 304, if exist, then set up respectively with each member's client between be connected; Do not return bomp message if do not exist then to each member's client.
S205: after each member's client receives the electronic whiteboard original contents byte stream of server transmission, then open corresponding chat window equally, in chat window, be loaded into the successful electronic whiteboard original contents byte stream of download in the shared region as Fig. 1 or Fig. 2 part simultaneously and show with the described ID of discussion group;
S206: the newsgroup creation person distributes different operating rights can also for the member of discussion group, authority mainly is divided into: read-only, non-read-only two classes have viewing that the user of read-only authority can only be real-time and share content change in the electronic whiteboard, but can not operate; But not read-only authority then the member can be to the content of electronic whiteboard operational processes such as make amendment by application operation.This step is an optional step.
Step S30: the member of discussion group starts the application request that takies of sharing, if there are a plurality of members of discussion group all to start the application request that takies of sharing, the founder takies shared coordination and queuing management according to the authority of different members, the precedence and/or the urgency level of request, specifically as shown in Figure 8, comprise following substep:
S301: if the newsgroup creation person has distributed non-read-only authority for second member of discussion group, then second member " application control " button as shown in Figure 1 that can provide by the client of self sends the request that application takies shared object to newsgroup creation person's client; The newsgroup creation person also has the member's of discussion group identity, therefore also can apply for taking shared object.
S302: newsgroup creation person's client generates a request list, after the request that receives the transmission of member's client, this request is being joined the processing of ranking in the request list, the founder also can directly heighten certain member's priority according to the urgency level of certain member of discussion group in session, can preferentially take shared object like this;
S303: when in the request list wheel forward to certain member take the request of shared object the time, newsgroup creation person clients corresponding then generates unique user ID (Universal Internet Number of the member who comprises current permission operation, and described message is sent to the share service module 403 of server UIN) and the message of the ID of discussion group;
S304: the described message of share service module 403 transfers is to each member's client of the corresponding discussion group of this discussion group's sign, after each member's client receives this message, carry out dissection process, obtain the member's of current acquisition operating right UIN, judge whether described UIN is consistent with the UIN of local login, if, judge that then this client obtains the operating right to shared object, the shared region that session window then is set is an operable state; Otherwise the shared region that session window is set automatically is a read states.
Step S40: take the operating result of the member's that shared object operates client according to the user, by transit server realize and other members between the Real-Time Sharing of operating result.Specifically as shown in Figure 8, comprise following substep:
S401: be awarded the toolbar that the member's of the operating right that takies shared object client operates shared object and be set to state of activation, then occur the toolbar as " taking the resource operation inlet " in represented among Fig. 1 or Fig. 2 in the shared region of this client, the member can utilize toolbar that the content of shared region is operated and draw or revise;
S402: described member's client terminal start-up timer detects member's operational circumstances, when the time interval through presetting, then the picture file of shared region and the picture file of the local shared object of storing are compared, if variation has taken place in the picture file of shared region, then this member's client-requested and server is connected, and store the picture file in current shared zone into this locality, and this picture file is sent to the share service module 403 of server;
This step can also for: described member's client detects this member's operational circumstances, if this member operates the shared object of shared region, being connected of member's client-requested and server then, and the picture file in current shared zone is sent to the share service module 403 of server;
S403: server issues the Notification of Changes of shared object simultaneously to other each member's clients corresponding, after other member's clients receive described Notification of Changes, then request is set up and being connected of server, server then utilizes the interface channel of foundation to carry out the transmit operation of changed content, client is then carried out the reception of byte stream, after client receives successfully, then upgrade the shared region content in the session window, then real-time table has revealed user's change;
Step S50: server stores the file content of the original document of shared object and all previous change history file as shared object, and gives each history file allocation identification, and this sign is issued to each member's client of discussion group.Newsgroup creation person or certain obtain checking that the member of discussion group of historical information mandate can send the request of carrying the history file sign to server, server is received this request, certain history file of shared object is updated to the member's of each discussion group client.So that discussion group overthrows current design content, and begin to proceed to discuss from certain design content of reaching common understanding before.
Step S60: the newsgroup creation person sends the instruction that finishes discussion to the client of self, this client ejects the prompted dialog frame, whether the prompting user preserves the current shared object, and provide option, can only be kept at founder's local client, perhaps be kept at each member's of discussion group client.The founder makes one's options, and supposes to select to be kept at founder's client, and then founder's user end to server sends the request that finishes discussion, carries in this request and preserves the indication of current shared object to founder's client.Server is asked according to this, the current shared object of memory module 402 storage is sent to founder's client preserve.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1. the method for a plurality of instant messaging IM user Real-Time Sharing objects is characterized in that, comprises the steps:
First member's of discussion group IM client uploads to the IM server with the original shared object of this locality, the IM server sends to the IM client of each member except that described first member in the discussion group with described original shared object, and described each member's IM client is presented at this client shared region with described original shared object;
The operation that second member's of discussion group IM client is carried out shared object at shared region according to described second member, the shared object that the operation back is upgraded sends to the IM server, the IM server sends to the IM client of each member except that described second member in the discussion group with the shared object that upgrades, and described each member's IM client is presented at this client shared region with the shared object of being received.
2. method according to claim 1 is characterized in that, described first member's of discussion group IM client uploads to the IM server with the original shared object of this locality and comprises:
First member's IM client sends to the IM server and starts the shared object request, comprises discussion group's sign in the described request;
The IM server receives the request of described startup shared object, sets up and being connected of first member's IM client;
First member's IM client is uploaded to the IM server with the selected original shared object of first member by described connection and is stored in the IM server, and sets up the mapping relations of this original shared object and discussion group's sign.
3. method according to claim 2 is characterized in that, described IM server comprises the step that described original shared object sends to the IM client of each member except that described first member in the discussion group:
The IM server is sent to the request of described startup shared object each member of discussion group except that first member IM client;
Each member of described discussion group except that first member IM client obtains discussion group's sign from the startup shared object request of being received, send the connection request that carries described discussion group sign to described IM server;
IM server and described each member's IM client connects, and the shared object that the discussion group's sign with in the described connection request of IM server stores is corresponding is sent to described each member's IM client by described connection;
Each member's IM client is presented at this shared object the shared region of this IM client.
4. method according to claim 3, it is characterized in that, before described IM server and described each member's IM client connects, further comprise: the IM server identifies according to the discussion group in the described connection request, whether inquiry stores and the corresponding shared object of described discussion group's sign, if then carry out described subsequent step; Otherwise, send the prompting message of makeing mistakes to described each member's IM client.
5. method according to claim 3 is characterized in that, the operation that described second member's of discussion group IM client is carried out shared object according to described second member sends to the IM server with the shared object that upgrades after the operation and comprises:
Second member's the current shared object of IM client stores, and whether the shared object of shared region that detects this client every Preset Time at interval is identical with the shared object of having stored, if it is different, then second member's IM client-requested and IM server connect, and the shared object of described IM client shared region is uploaded to the IM server;
Perhaps, the shared object that second member's IM client detects the shared region of this client has been performed operation, and then second member's IM client-requested and IM server connect, and the shared object of described IM client shared region is uploaded to the IM server.
6. method according to claim 1 is characterized in that the IM server is stored the shared object of original shared object and all previous renewal respectively as history file, and distributes corresponding sign for each history file;
This method further comprises: the IM server is received the request of carrying the history file sign, the corresponding shared object of described history file sign is sent to each member's of discussion group IM client;
Each member's IM client is presented at the shared object of being received the shared region of this client.
7. according to each described method of claim 1 to 6, it is characterized in that, the operation that described second member's of discussion group IM client is carried out shared object according to described second member, the shared object that operation back is upgraded sends to before the IM server, further comprises:
First member's of discussion group IM client generates request list, and the request that takies shared object of other received member IM client joined in the described request tabulation, each request in the described request tabulation is sorted according to time order and function and/or the urgency level of initiating request;
First member's of discussion group IM client is tabulated according to described request, determines the second member IM client of current permission operation, carries the unique user ID of the described second member IM client and the message of discussion group's sign to the transmission of IM server; The IM server is with the IM client of described forwards to each member of the corresponding discussion group of this discussion group's sign;
Each member's IM client judges whether the unique user ID in the message of being received is consistent with the unique user ID of self, if consistent, then the shared region of this IM client is set to operable state; Otherwise described shared region is set to a read states.
8. instant messaging IM client that can realize the Real-Time Sharing object, comprise the chat window administration module that is used to manage the chat window that communicates with other IM client, and be used to discussion group's administration module of realizing that a plurality of IM clients communicate, it is characterized in that described IM client also comprises:
The shared object initiation module is used for initiating to the IM server request of shared object, starts the shared region administration module of IM client, and the original shared object of this locality is sent to the IM server; Perhaps basis starts the shared region administration module of IM client from the request of the initiation shared object of IM server;
The Sharing Management module generate the shared region window, and just shared object is presented at the shared region window; Receive the operation of user at the shared region window; The shared object that the operation back is upgraded sends to the IM server.
9. IM client according to claim 8 is characterized in that, described Sharing Management module comprises:
Timing unit is used for timing;
Memory cell is used to store the shared object that the shared region window shows;
The contrast unit, be used for timing according to timing unit, every specified time interval, judge whether the shared object that current shared object of shared region window and described memory cell stored is consistent, if it is inconsistent, then notify the shared object of the current demonstration of described cell stores shared region window, and the shared object of the current demonstration of Sharing Management module shared region window sends to the IM server.
10. IM client according to claim 8 is characterized in that, described Sharing Management module comprises:
Detecting unit, whether the shared object that is used to detect the shared region window has been performed operation, if then described shared region administration module sends to the IM server with the shared object of the current demonstration of shared region window.
11. IM client according to claim 8 is characterized in that, described Sharing Management module further comprises:
The rights management unit is used to manage the operating right of this IM client to shared object; When this IM client was the newsgroup creation person, the rights management unit also was used for distributing the operating right of other member of discussion group to shared object.
12. IM client according to claim 8 is characterized in that, described Sharing Management module further comprises:
The request list administrative unit, be used to generate request list, and the request that takies shared object of other just received member IM client joins described request tabulation, and each request is sorted according to time order and function and/or the urgency level of initiating request; Determine the second member IM client that current permission is operated according to request list, carry the unique user ID of the described second member IM client and the message of discussion group's sign to the transmission of IM server.
13. IM client according to claim 12 is characterized in that, described Sharing Management module further comprises:
Shared region is provided with the unit, is used for unique user ID of receiving when this IM client when consistent with self unique user ID, and the shared region window is set to operable state; Otherwise described shared region window is set to a read states.
14. the instant messaging IM server that can realize the Real-Time Sharing object comprises the group service module that is used to provide discussion group's function, it is characterized in that described IM server comprises:
Memory module is used to store the shared object of IM client upload, and sets up the mapping relations that the shared object stored and discussion group identify;
The share service module is used to receive the request from the startup shared object of IM client, and establishment is connected with described IM client, receives shared object and sends to described memory module by described connection; The request of the described startup shared object of transfer is to each IM client of discussion group, and each IM client that the shared object that is received is sent to discussion group.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101882786A CN101163118B (en) | 2007-11-30 | 2007-11-30 | Method and device of a plurality of IM users for real-time sharing object |
| PCT/CN2008/073284 WO2009076843A1 (en) | 2007-11-30 | 2008-12-01 | Object sharing among multiple im users |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101882786A CN101163118B (en) | 2007-11-30 | 2007-11-30 | Method and device of a plurality of IM users for real-time sharing object |
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| CN101163118A true CN101163118A (en) | 2008-04-16 |
| CN101163118B CN101163118B (en) | 2011-04-20 |
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| WO (1) | WO2009076843A1 (en) |
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| CN101163118B (en) | 2011-04-20 |
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