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Machine-implemented activity management system using asynchronously shared activity data objects and journal data items

  • US 9,002,900 B2
  • Filed: 11/23/2009
  • Issued: 04/07/2015
  • Est. Priority Date: 02/18/2004
  • Status: Active Grant
First Claim
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1. A method comprising:

  • storing, in a first area of a memory of a first computer system, a hierarchical data structure including a plurality of activity data items each representing an activity and each having a description and a status, wherein;

    each activity data item other than a root activity data item is a child of a parent activity data item and represents a subtask of the task represented by the parent activity data item; and

    the status for each node is recorded in a data field associated with that node;

    storing, in a second area of the memory of the first computer system, an unstructured set of activity data items each having a description;

    receiving a user input instructing a processor of the first computer system to associate an activity data item from the unstructured set of activity data items with the hierarchical data structure as a child or parent of one of the activity data items of the hierarchical data structure;

    receiving from a second computer system an additional activity data item; and

    storing the received additional activity data item in the second area.

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