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Client/server web application architectures for offline usage, data structures, and related methods

  • US 20070033569A1
  • Filed: 08/02/2005
  • Published: 02/08/2007
  • Est. Priority Date: 08/02/2005
  • Status: Active Grant
First Claim
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1. In a network system having a server that hosts a web-based application for execution on one or more clients, the system configured to allow a client to execute the web-based application locally at the client when the connection between the client and the server is severed, the client comprising:

  • a control command detecting module configured to detect control commands embedded in transmissions from the server to the client, the control commands instructing the client to cache at least one of a web application, executable code, web document, security code, or remote files;

    a caching module configured to store the at least one of a web application, executable code, web documents, security code, or remote files;

    a network status module configured to detect when the connection between the client and the server is severed or reconnected; and

    a synchronizing module configured to synchronize files stored locally at the client with files stored remotely at the server when the client and server become reconnected.

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