CN102651717A - Method and system for realizing media information recovery - Google Patents
Method and system for realizing media information recovery Download PDFInfo
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- CN102651717A CN102651717A CN2011100460514A CN201110046051A CN102651717A CN 102651717 A CN102651717 A CN 102651717A CN 2011100460514 A CN2011100460514 A CN 2011100460514A CN 201110046051 A CN201110046051 A CN 201110046051A CN 102651717 A CN102651717 A CN 102651717A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/21—Monitoring or handling of messages
- H04L51/23—Reliability checks, e.g. acknowledgments or fault reporting
Abstract
The invention discloses a method and a system for realizing recovery of media information. The system comprises a client side and a service server, wherein the client side is used for sending a media information recovery request to the service server and indicating identification information identifying the media information expected to be recovered in the request; and the service server is used for receiving the media information recovery request, and terminates the operation of sending the media information to an objective client side while judging that the media information expected to be recovered does not reach the media information objective client side. According to the scheme adopted by the invention, as long as a user makes a request timely, the already sent media information can be recovered, as a result, the service capability of a service system is improved, and the user experience is also improved.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of method and system of realizing that media information is recovered.
Background technology
Along with popularizing of internet, applications, electronic mail service has become one of most important business based on the Internet.At present be used for the transmission of Email in the network and the agreement of reception mainly contains Simple Mail Transfer protocol (Simple Mail Transfer Protocol; Abbreviation SMTP), Post Office Protocol,Version 3 (Post Office Protocol-Version 3; Be called for short POP3) and internet message access protocol edition 4 (Internet Message Access Protocol-Version 4; Be called for short IMAP4; Present version is " IMAP revised edition the 4th edition first time ", i.e. IMAP4rev1) etc.Wherein, some expansion of smtp protocol and IMAP4 agreement waits the transmission (be about to mail and be sent to mail server from Mail Clients) be used for mail and in the transmission (soon mail is sent to another station server from a station server) of network; POP3 agreement and IMAP4 agreement etc. are used for the reception (be about to mail and be sent to Mail Clients from mail server) of mail.These agreements guarantee that the user can be delivered to desired addressee smoothly with Email.
Yet; The user uses in the process of electronic mail service in reality; May run into such problem: the user is after sending out mail; Recognize that oneself has comprised wrong content in mail, perhaps sent to the recipient of a mistake with mail by mistake, thereby do not hoped that the recipient receives this mail.Recover the mail that has sent and present existing e-mail system also can do nothing to help the user, the user can't stop the recipient to receive the mail of issuing he (she).
Equally, it is professional to be directed to message-in service or other transmission of messages, can't realize the problem ubiquity that media information is recovered in the existing business system.
Summary of the invention
The technical problem that the present invention will solve provides a kind of method and system of realizing that media information is recovered, and the demand that the reply user recovers media information provides solution for the service ability that improves operation system improves user experience.
In order to solve the problems of the technologies described above, the invention provides a kind of system that realizes that media information is recovered, said system comprises client and service server; Said client is used for sending media information to said service server and recovers request, and indication is used to identify the identification information of the media information that expectation recovered in this request; Said service server, be used to receive that said media information is recovered request after, judge when media information that said expectation is recovered does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
Further, said system can also have following characteristics:
Said service server comprises the transmit leg service server that sends under the client that said expectation recovered media information and the recipient's service server under the said purpose client; Said client is used for sending said media information to said transmit leg service server and recovers request; Said transmit leg service server; After being used to receive that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment is not sent to said recipient's service server, forbid the operation that said media information is sent to said recipient's service server.
Further, said system can also have following characteristics:
Said service server comprises the transmit leg service server that sends under the client that said expectation recovered media information and the recipient's service server under the said purpose client; Said client is used for sending said media information to said transmit leg service server and recovers request; Said transmit leg service server; After being used to receive that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment has been sent to said recipient's service server, sends said media information to said recipient's service server and recover request; Said recipient's service server; After being used to receive that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
Further, said system can also have following characteristics:
Said service server; Be used for when media information is Email; Judge that according to following mode the Email that said expectation is recovered does not send the purpose client of Email so far: purpose customer end adopted POP3 agreement receives under the situation of Email; When in said service server, searching the Email that said expectation recovered, judge that then the Email that said expectation is recovered does not send the purpose client of Email so far; Purpose customer end adopted IMAP4 agreement receives under the situation of Email; The state that in said service server, searches Email that said expectation recovered and this Email judges that then the Email that said expectation is recovered does not send the purpose client of Email so far when not sending said purpose client state.
Further, said system can also have following characteristics:
Said media information is Email, voice mail message, video mail box message, short message, multimedia message, instant message.
In order to solve the problems of the technologies described above; The present invention also provides a kind of method that realizes that media information is recovered; Comprise: client is sent media information to service server and is recovered request, and indication is used to identify the identification information of the media information that expectation recovered in this request; After said service server receives that said media information is recovered request, judge when media information that said expectation is recovered does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
Further, said method can also have following characteristics:
Said service server comprises the transmit leg service server that sends under the client that said expectation recovered media information and the recipient's service server under the said purpose client; Said method specifically comprises: said client is sent said media information to said transmit leg service server and is recovered request; After said transmit leg service server receives that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment is not sent to said recipient's service server, forbid the operation that said media information is sent to said recipient's service server.
Further, said method can also have following characteristics:
Said service server comprises the transmit leg service server that sends under the client that said expectation recovered media information and the recipient's service server under the said purpose client; Said method specifically comprises: said client is sent said media information to said transmit leg service server and is recovered request; After said transmit leg service server receives that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment has been sent to said recipient's service server, sends said media information to said recipient's service server and recover request; After said recipient's service server receives that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
Further, said method can also have following characteristics:
When media information is Email; Said service server judges that according to following mode the Email that said expectation is recovered does not send the purpose client of Email so far: purpose customer end adopted POP3 agreement receives under the situation of Email; When in said service server, searching the Email that said expectation recovered, judge that then the Email that said expectation is recovered does not send the purpose client of Email so far; Purpose customer end adopted IMAP4 agreement receives under the situation of Email; The state that in said service server, searches Email that said expectation recovered and this Email judges that then the Email that said expectation is recovered does not send the purpose client of Email so far when not sending said purpose client state.
Further, said method can also have following characteristics:
Said media information is Email, voice mail message, video mail box message, short message, multimedia message, instant message.
Adopt the present invention program,, just can recover the media information that has sent, improve the service ability of operation system, improve user experience as long as the request that the user proposes is timely.
Description of drawings
Fig. 1 is that embodiment uses the net structure sketch map in the situation one;
Fig. 2 is that embodiment uses the net structure sketch map in the situation two;
Fig. 3 realizes the method sketch map that media information is recovered among the embodiment;
Fig. 4 realizes the method sketch map that media information is recovered in the specific embodiment one;
Fig. 5 realizes the method sketch map that media information is recovered in the specific embodiment two.
Embodiment
The method and system that the present invention provides a kind of media information that will send to recover according to the present invention program, as long as the user asks in time, just can stop the recipient to receive the media information of this user to its transmission.
" media information " alleged among this paper can be Email, voice mail message, video mail box message, short message, multimedia message, instant message.Concrete, media information can be the mail that has multimedia messages, the tone information that contains voice messaging, the video message that contains video information or mail, contain the short message of text message, contain the instant message that contains multimedia messages in multimedia message or other demand service of multimedia message.
Realize among the present invention that the system that media information is recovered comprises client and service server.
Said client is used for sending media information to said service server and recovers request, and indication is used to identify the identification information of the media information that expectation recovered in this request.
Said service server is used for after receiving that said media information is recovered request, judges when media information that said expectation is recovered does not send the purpose client of media information so far, forbids the operation that said media information is sent to said purpose client.
Wherein, identification information is used to identify the media information that expectation is recovered, and makes service server can uniquely identify this media information according to this identification information.This identification information can comprise recipient's title, media information title, relevant parameters such as the amount of information of media information, media information transmitting time, transmitting time.
Wherein, forbid the operation that said media information sends to said purpose client can be this media information of deletion, or under the situation of not deleting this media information, this media information be identified the sign forbidding sending to the purpose client and do not carry out the operation of sending to the purpose client in subsequent processes.
Said service server is used to also to judge that media information that said expectation is recovered does not send the purpose client of media information so far and forbids said media information after the operation that said purpose client is sent, and returns to client and recovers response of successful; Also be used for when judging that media information that said expectation is recovered has sent the purpose client of media information so far, returning the response of recovering failure to client.
As shown in Figure 1; In using situation one; When sending expectation to be recovered service server and the service server under the purpose client under the client of media information being same service server, this service server is responsible for expecting the function of recovering of the media information recovered.
As shown in Figure 2; In using situation two; Send expectation when being recovered service server and the service server under the purpose client under the client of media information and being the different service server; Be service server when comprising that sending expectation is recovered transmit leg service server and the recipient's service server under the said purpose client under the client of media information, comprise two kinds of implementations.
Implementation one is accomplished the operation of recovering of media information that expectation recovered by the transmit leg service server.
Client is used for sending media information to the transmit leg service server and recovers request.
The transmit leg service server; After being used to receive that said media information is recovered request; When the media information that said expectation is recovered according to the identification information judgment of wherein carrying is not sent to said recipient's service server, forbid the operation that said media information is sent to said recipient's service server.
Implementation two when the transmit leg service server will expect that the media information of being recovered is sent to recipient's service server, is accomplished the operation of recovering of media information that expectation recovered by recipient's service server.
Client is used for sending media information to the transmit leg service server and recovers request.
The transmit leg service server; After being used to receive that said media information is recovered request; When the media information that said expectation is recovered according to the identification information judgment of wherein carrying has been sent to recipient's service server, sends said media information to recipient's service server and recover request.
Recipient's service server; After being used to receive that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
Use in the situation at above-mentioned two kinds, when media information was Email, service server judged that according to following mode the Email that expectation is recovered does not send the purpose client of Email so far:
Purpose customer end adopted POP3 agreement receives under the situation of Email, when in service server, searching the Email that said expectation recovered, judges that then the Email that said expectation is recovered does not send the purpose client of Email so far.
Purpose customer end adopted IMAP4 agreement receives under the situation of Email; The state that in service server, searches Email that said expectation recovered and this Email judges that then the Email that said expectation is recovered does not send the purpose client of Email so far when not sending said purpose client state.
As shown in Figure 3, realize the method that media information is recovered among the present invention, comprising: client is sent media information to service server and is recovered request, and indication is used to identify the identification information of the media information that expectation recovered in this request; After said service server receives that said media information is recovered request, judge when media information that said expectation is recovered does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
Wherein, identification information is used to identify the media information that expectation is recovered, and makes service server can uniquely identify this media information according to this identification information.This identification information can comprise recipient's title, media information title, relevant parameters such as the amount of information of media information, media information transmitting time, transmitting time.
Wherein, forbid the operation that said media information sends to said purpose client can be this media information of deletion, or under the situation of not deleting this media information, this media information be identified the sign forbidding sending to the purpose client and do not carry out the operation of sending to the purpose client in subsequent processes.
In the said method, the media information that service server judging expectation is recovered does not send the purpose client of media information so far and forbids this media information after the operation that the purpose client is sent, and returns to client and recovers response of successful; Also be used for when judging that media information that said expectation is recovered has sent the purpose client of media information so far, returning the response of recovering failure to client.
As shown in Figure 1; In using situation one; When sending expectation to be recovered service server and the service server under the purpose client under the client of media information being same service server, this service server is responsible for expecting the function of recovering of the media information recovered.
As shown in Figure 2; In using situation two; When expectation is recovered service server and the service server under the said purpose client under the client of media information and is the different service server; Be that service server comprises when transmit leg service server and the recipient's service server under the said purpose client under the client of media information recovered in expectation, comprise two kinds of implementations.
Implementation one is accomplished the operation of recovering of media information that expectation recovered by the transmit leg service server.
Client is sent said media information to said transmit leg service server and is recovered request.After the transmit leg service server receives that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment is not sent to said recipient's service server, forbid the operation that said media information is sent to said recipient's service server.
Implementation two when the transmit leg service server will expect that the media information of being recovered is sent to recipient's service server, is accomplished the operation of recovering of media information that expectation recovered by recipient's service server.
Client is sent said media information to said transmit leg service server and is recovered request; After the transmit leg service server receives that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment has been sent to said recipient's service server, sends said media information to said recipient's service server and recover request; After said recipient's service server receives that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
Use in the situation at above-mentioned two kinds, when media information was Email, service server was judging that according to following mode the Email that said expectation is recovered does not send the purpose client of Email so far:
Purpose customer end adopted POP3 agreement receives under the situation of Email, when in said service server, searching the Email that said expectation recovered, judges that then the Email that said expectation is recovered does not send the purpose client of Email so far;
Purpose customer end adopted IMAP4 agreement receives under the situation of Email; The state that in said service server, searches Email that said expectation recovered and this Email judges that then the Email that said expectation is recovered does not send the purpose client of Email so far when not sending said purpose client state.
Below in conjunction with accompanying drawing and specific embodiment technical scheme of the present invention is done further to set forth in detail.
Be example with the electronic mail service in the following specific embodiment, be applied to e-mail system, this system comprises to be sent out part side's Mail Clients, sends out part side's mail server, recipient mail server and recipient Mail Clients.
Specific embodiment one
The situation that this specific embodiment one is suitable for is that recipient adopts the POP3 agreement to receive Email.As shown in Figure 4, carry out the process that Email recovers and may further comprise the steps:
Step 401: according to the requirement of sending out part side user; Send out part side's Mail Clients and send the request of recovering mail to sending out part side's mail server; Comprise in the request the desired mail of being recovered identification information (as, addressee's title, mail header, size, transmitting time etc.).
This request of recovering can be adopted Simple Mail Transfer protocol SMTP (Simple Mail Transfer Protocol is called for short SMTP) or interactive email access agreement (Internet Mail Access Protocol is called for short IMAP).
For the situation that adopts smtp protocol; The request of recovering can with send a common envelope mail similar process; Can be through client and serve side predetermined, carry the special representation that expression mail that both sides arrange is recovered at theme or addressee or other Informations, for example; The addressee is special address, inserts the information of being recovered mail in the Subject field.
For the situation that adopts the IMAP agreement, can adopt deletion (DELETE) or storage (STORE) order or other orders.For the information of representing that mail is recovered; Can carry through command parameter, for example for adopting deletion (DELETE) order, parameter can be the sign of message message; Like unique identification UID (Unique Identifier); If storage (STORE) order can be carried out mail and recovers through deleted marker is set, for example represent to ask mail to recover with Deleted Plus.
Step 402: send out part side's mail server and get the mail after the request of recovering, whether the Email that said expectation is recovered according to said identification information judgment has been sent to recipient's service server.
If the Email that judged result is recovered for expectation is not sent to recipient's service server; Sending out part side's mail server forbids the operation of said Email to said recipient's service server transmission; For example, directly delete this Email, and execution in step 405a.
If the Email that judged result is recovered for expectation has been sent to recipient's service server, execution in step 405b.
Step 403: the recipient mail server gets the mail after the request of recovering; Judge whether the Email that said expectation is recovered has sent the purpose client of Email so far; The Email that judgment mode is recovered for the said expectation of search in this service server; When searching this Email, represent that this Email is not sent to purpose client, execution in step 404a; When not searching this Email, represent that this Email has been sent to purpose client, execution in step 404b.
Because recipient adopts the POP3 agreement to receive mail, if the side's of the not being received reception as yet of this mail, mail server can be directly with searching this mail.If the side's of the being received reception of this mail, then mail server can't directly search this mail in this locality.
Step 404a: the recipient mail server returns mail to part side's mail server and recovers response, indicates mail in the response message and is recovered.
Step 405a: part side's mail server returns mail to part side's Mail Clients and recovers response, indicates mail in the response message and is recovered, sends out and informs that sending out a part user mail is recovered after part side's Mail Clients is received response.Flow process finishes.
Step 404b: the recipient mail server returns mail to part side's mail server and recovers response, indicates mail in the response message and fails to be recovered.
Step 405b: part side's mail server returns mail to part side's Mail Clients and recovers response, indicates mail in the response message and fails to be recovered, and sends out and informs that sending out a part user mail fails to be recovered after part side's Mail Clients is received response.Flow process finishes.
Specific embodiment two
The situation that this specific embodiment two is suitable for is that recipient adopts the IMAP4 agreement to receive Email.As shown in Figure 5, carry out the process that Email recovers and may further comprise the steps:
Step 501 is identical with step 401.
Step 502 is identical with step 402.
Step 503: the recipient mail server gets the mail after the request of recovering; Judge whether the Email that said expectation is recovered has sent the purpose client of Email so far, judgment mode for the state that in said service server, searches Email that said expectation recovered and this Email for not sending the state of purpose client.
The state that searches this Email and this Email is when not being sent to said purpose client state; Represent that this Email is not sent to the purpose client; Forbid of the operation of said Email to the transmission of purpose client; For example, directly delete this Email, and execution in step 504a.
Do not search this Email, represent that this Email has been sent to purpose client, execution in step 504b; But the state that searches this Email this Email is not when not being sent to said purpose client state, to represent that this Email has been sent to purpose client, execution in step 504b.
Because recipient adopts the IMAP4 agreement to receive mail, the mail in the service server all has status indicator.The recipient mail server gets the mail after the request of recovering, and the mail of appointment in the search described request but fails to find in the mail that receives that preserve at it and current, explains that this mail crossed and from server, delete by the addressee user capture.Another kind of situation is; The recipient mail server has found the mail of appointment; But the state of this mail is not to be sent to said purpose client state; For example this type of state comprises that mail read (promptly being shown as such as " reading ", " replying ", " deleting " such state) by the addressee, explains that this mail has been sent to the addressee.
The recipient mail server is judged when this Email is not sent to the purpose client; Then no longer this e-mail messages is revealed to the recipient by any way, comprise that the information (comprising part or all of Mail Contents) of not sending mail notification, not returning this mail is to recipient's client.
Step 504a: the recipient mail server returns mail to part side's mail server and recovers response, indicates mail in the response message and is recovered.
Step 505a: part side's mail server returns mail to part side's Mail Clients and recovers response, indicates mail in the response message and is recovered, sends out and informs that sending out a part user mail is recovered after part side's Mail Clients is received response.Flow process finishes.
Step 504b: the recipient mail server returns mail to part side's mail server and recovers response, indicates mail in the response message and fails to be recovered.
Step 505b: part side's mail server returns mail to part side's Mail Clients and recovers response, indicates mail in the response message and fails to be recovered, and sends out and informs that sending out a part user mail fails to be recovered after part side's Mail Clients is received response.Flow process finishes.
Scheme of the present invention is not limited only in the electronic mail service, also is applicable to Voice Mail Service, video mail box business, short message service, MMS, instant messaging.
Need to prove that under the situation of not conflicting, embodiment among the application and the characteristic among the embodiment be combination in any each other.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
One of ordinary skill in the art will appreciate that all or part of step in the said method can instruct related hardware to accomplish through program, said program can be stored in the computer-readable recording medium, like read-only memory, disk or CD etc.Alternatively, all or part of step of the foregoing description also can use one or more integrated circuits to realize.Correspondingly, each the module/unit in the foregoing description can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Claims (10)
1. a system that realizes that media information is recovered is characterized in that, said system comprises client and service server;
Said client is used for sending media information to said service server and recovers request, and indication is used to identify the identification information of the media information that expectation recovered in this request;
Said service server, be used to receive that said media information is recovered request after, judge when media information that said expectation is recovered does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
2. the system of claim 1 is characterized in that,
Said service server comprises the transmit leg service server that sends under the client that said expectation recovered media information and the recipient's service server under the said purpose client;
Said client is used for sending said media information to said transmit leg service server and recovers request;
Said transmit leg service server; After being used to receive that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment is not sent to said recipient's service server, forbid the operation that said media information is sent to said recipient's service server.
3. the system of claim 1 is characterized in that,
Said service server comprises the transmit leg service server that sends under the client that said expectation recovered media information and the recipient's service server under the said purpose client;
Said client is used for sending said media information to said transmit leg service server and recovers request;
Said transmit leg service server; After being used to receive that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment has been sent to said recipient's service server, sends said media information to said recipient's service server and recover request;
Said recipient's service server; After being used to receive that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
4. the system of claim 1 is characterized in that,
Said service server is used for when media information is Email, judges that according to following mode the Email that said expectation is recovered does not send the purpose client of Email so far:
Purpose customer end adopted POP3 agreement receives under the situation of Email, when in said service server, searching the Email that said expectation recovered, judges that then the Email that said expectation is recovered does not send the purpose client of Email so far;
Purpose customer end adopted IMAP4 agreement receives under the situation of Email; The state that in said service server, searches Email that said expectation recovered and this Email judges that then the Email that said expectation is recovered does not send the purpose client of Email so far when not sending said purpose client state.
5. the system of claim 1 is characterized in that,
Said media information is Email, voice mail message, video mail box message, short message, multimedia message, instant message.
6. a method that realizes that media information is recovered is characterized in that,
Client is sent media information to service server and is recovered request, and indication is used to identify the identification information of the media information that expectation recovered in this request;
After said service server receives that said media information is recovered request, judge when media information that said expectation is recovered does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
7. method as claimed in claim 6 is characterized in that,
Said service server comprises the transmit leg service server that sends under the client that said expectation recovered media information and the recipient's service server under the said purpose client;
Said method specifically comprises: said client is sent said media information to said transmit leg service server and is recovered request; After said transmit leg service server receives that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment is not sent to said recipient's service server, forbid the operation that said media information is sent to said recipient's service server.
8. method as claimed in claim 6 is characterized in that,
Said service server comprises the transmit leg service server that sends under the client that said expectation recovered media information and the recipient's service server under the said purpose client;
Said method specifically comprises: said client is sent said media information to said transmit leg service server and is recovered request; After said transmit leg service server receives that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment has been sent to said recipient's service server, sends said media information to said recipient's service server and recover request; After said recipient's service server receives that said media information is recovered request; When the media information that said expectation is recovered according to said identification information judgment does not send the purpose client of media information so far, forbid the operation that said media information is sent to said purpose client.
9. method as claimed in claim 6 is characterized in that,
When media information was Email, said service server judged that according to following mode the Email that said expectation is recovered does not send the purpose client of Email so far:
Purpose customer end adopted POP3 agreement receives under the situation of Email, when in said service server, searching the Email that said expectation recovered, judges that then the Email that said expectation is recovered does not send the purpose client of Email so far;
Purpose customer end adopted IMAP4 agreement receives under the situation of Email; The state that in said service server, searches Email that said expectation recovered and this Email judges that then the Email that said expectation is recovered does not send the purpose client of Email so far when not sending said purpose client state.
10. method as claimed in claim 6 is characterized in that,
Said media information is Email, voice mail message, video mail box message, short message, multimedia message, instant message.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100460514A CN102651717A (en) | 2011-02-25 | 2011-02-25 | Method and system for realizing media information recovery |
| PCT/CN2011/083930 WO2012113256A1 (en) | 2011-02-25 | 2011-12-14 | Method and system for implementing media message withdrawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100460514A CN102651717A (en) | 2011-02-25 | 2011-02-25 | Method and system for realizing media information recovery |
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| CN102651717A true CN102651717A (en) | 2012-08-29 |
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| CN2011100460514A Pending CN102651717A (en) | 2011-02-25 | 2011-02-25 | Method and system for realizing media information recovery |
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| WO (1) | WO2012113256A1 (en) |
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| CN103052042A (en) * | 2012-12-27 | 2013-04-17 | 中兴通讯股份有限公司 | Deleting method of missent information as well as device and system |
| CN105007215A (en) * | 2015-07-09 | 2015-10-28 | 陈包容 | Method for modifying E-mail remotely |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105490919B (en) * | 2015-11-24 | 2019-11-08 | 小米科技有限责任公司 | Message cancelling method and device |
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| US20100005293A1 (en) * | 2006-08-24 | 2010-01-07 | Stephen Errico | Systems and Methods for Accessing Secure and Certified Electronic Messages |
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| CN105007215A (en) * | 2015-07-09 | 2015-10-28 | 陈包容 | Method for modifying E-mail remotely |
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| WO2012113256A1 (en) | 2012-08-30 |
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