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Method and system for realizing media information recovery
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A message and media technology, applied in the field of communication, can solve problems such as email sending, errors, and inability for users to recover emails, etc., to achieve the effect of improving user experience and service capabilities
Inactive Publication Date: 2012-08-29
ZTE CORP
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Problems solved by technology
[0003] However, in the process of actually using the e-mail service, the user may encounter such a problem: after the user sends the e-mail, he realizes that he has included the wrong content in the e-mail, or sent the e-mail to a wrong e-mail by mistake. recipient, and therefore does not want the recipient to receive the message
However, the existing email system cannot help users recover the emails that have been sent, and the user cannot prevent the recipient from receiving emails that have been sent to him (her).
[0004] Similarly, for the message service or other message transmission services, the problem that media message recovery cannot be realized in the existing service system is common.
Method used
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specific Embodiment 1
[0065] The applicable scenario of the first embodiment is that the recipient uses the POP3 protocol to receive emails. Such as Figure 4 As shown, the process of conducting an email recovery involves the following steps:
[0066] Step 401: According to the request of the sender's user, the sender's mail client sends a request for recovering the mail to the sender's mail server, and the request includes the identification information of the expected mail to be recovered (for example, the name of the recipient , message subject, size, sending time, etc.).
[0067] The recovery request can be made using Simple Mail Transfer Protocol (SMTP) or Interactive Mail Access Protocol (Internet Mail Access Protocol, IMAP).
[0068] For the case of using the SMTP protocol, the process of recovering the request can be similar to sending an ordinary email. Through the reservation of the client and the server side, the subject or recipient or other information columns can carry the special i...
specific Embodiment 2
[0079] The applicable scenario of the second specific embodiment is that the recipient uses the IMAP4 protocol to receive emails. Such as Figure 5 As shown, the process of conducting an email recovery involves the following steps:
[0080] Step 501 is the same as step 401.
[0081] Step 502 is the same as step 402 .
[0082] Step 503: After receiving the mail recovery request, the recipient's mail server judges whether the email that is expected to be recovered has been sent to the destination client of the email, by searching the business server for the An email that is expected to be recovered and whose status is not sent to the destination client.
[0083] When the e-mail is found and the status of the e-mail is not sent to the destination client, it means that the e-mail has not been sent to the destination client, and the operation of sending the e-mail to the destination client is prohibited, for example , directly delete the email, and execute step 504a.
[0084] ...
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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 [0001] The invention relates to the communication field, in particular to a method and system for realizing media message recovery. Background technique [0002] With the popularization of Internet applications, email service has become one of the most important Internet-based services. At present, the protocols used for sending and receiving e-mail in the network mainly include Simple Mail Transfer Protocol (SMTP for short), Post Office Protocol Version 3 (Post Office Protocol - Version 3, POP3 for short) and Internet message access protocol version 4 (Internet Message Access Protocol - Version 4, referred to as IMAP4, the current version is "IMAP fourth edition first revision", namely IMAP4rev1) and so on. Among them, the SMTP protocol and some extensions of the IMAP4 protocol are used for sending mail (that is, sending mail from a mail client to a mail server) and transmission in the network (that is, sending mail from one server to another); The POP3 pr...
Claims
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Application Information
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