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Method for processing deferred message

  • US 9,397,968 B2
  • Filed: 06/10/2014
  • Issued: 07/19/2016
  • Est. Priority Date: 10/11/2005
  • Status: Active Grant
First Claim
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1. A method for processing deferred messages, applicable in an instant message (IM) system under Session Initiated Protocol (SIP) and Instant Message and Presence Leveraging Extensions (SIMPLE), the method comprising:

  • storing, by the IM system, deferred messages to be sent to a user, where the deferred messages comprise meta-data and content, the meta-data is stored in an IM Extensible Markup Language Document Management Server entity (IM XDMS entity) and the content is stored in a deferred message content storage entity;

    notifying of the deferred messages, comprising determining there are deferred messages for the user stored in the IM system associated with a client of the user when the user gets online, and sending a deferred message notification to the client of the user; and

    retrieving the deferred messages, comprising sending the deferred messages to the client by an IM server in response to a request from the client for retrieving the deferred messages after the client receives the deferred message notification.

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