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User interface implementation for partial display update

  • US 8,880,592 B2
  • Filed: 03/31/2011
  • Issued: 11/04/2014
  • Est. Priority Date: 03/31/2011
  • Status: Active Grant
First Claim
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1. A client device, comprising:

  • a processor;

    memory coupled to the processor, the memory having instructions stored thereon, which when executed by the processor, causes the processor to;

    generate an HTTP request from an application of a frame in a user interface, wherein the frame is one of multiple frames in the user interface;

    receive an HTTP response to the HTTP request, the HTTP response including a list of objects having all elements for the frame including at least one updated element having a value that is updated from a previous value;

    parse the HTTP response to identify;

    the at least one updated element;

    at least one new element in addition to a set of elements previously received; and

    at least one element removed from the set of elements previously received;

    render the at least one updated element and the at least one new element in the frame from which the HTTP request was generated; and

    delete the at least one element removed from the set of elements previously received from the frame from which the HTTP request was generated;

    wherein changes to the frame are made without refreshing the user interface in its entirety; and

    wherein the client device interfaces with a Hadoop distributed file system (HDFS) to receive the HTTP response.

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