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Intelligent client agent for a hybrid online/offline application

  • US 8,245,128 B1
  • Filed: 07/17/2002
  • Issued: 08/14/2012
  • Est. Priority Date: 07/17/2002
  • Status: Active Grant
First Claim
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1. A method of operating an application on a client mobile computing device, comprising:

  • receiving on the client mobile computing device;

    a database snapshot which describes a data set in a remote database; and

    a presentation format for a first application page that describes how the content of the database snapshot is presented;

    receiving at a client agent residing on the client mobile computing device a request from a client browser for the first application page;

    using a push listener of the client agent to receive a message that the server pushes to the client mobile computing device, wherein the pushed message includes a SQL statement which is executed by the client mobile computing device to update the database snapshot;

    producing the first application page at the mobile computing device offline by applying a script engine of the client agent to the presentation format; and

    presenting the produced application page at the mobile computing device in response to the request.

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