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State persistence and background initialization for post-back web applications

  • US 8,250,478 B2
  • Filed: 01/28/2010
  • Issued: 08/21/2012
  • Est. Priority Date: 01/28/2010
  • Status: Active Grant
First Claim
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1. A method of generating a web page including content from a first web application and a second web application, the method comprising the steps of:

  • (a) transferring code to display content from a first web page of the first web application in a first IFRAME;

    (b) transferring code including resources and state information from the second web application in a second IFRAME, said step (b) being initiated during idle periods of non-interaction with the first web application;

    (c) receiving a post-back request in the first web application to obtain a second web page; and

    (d) transferring code to display content from the second web page of the first web application in the first IFRAME in response to said step (c) and the resources and state information are persisted within the second IFRAME from before said (c).

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