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Method and system for building annotation layers based on location aware user context information

  • US 9,154,560 B2
  • Filed: 12/04/2009
  • Issued: 10/06/2015
  • Est. Priority Date: 10/12/2009
  • Status: Expired due to Fees
First Claim
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1. A method, comprising:

  • determining a plurality of labels descriptive of two or more different areas within an indoor environment based at least in part on a combination of contextual information for at least two individual ones of two or more mobile devices located within at least one of the two or more different areas within a time range for a scheduled event, wherein the contextual information comprises a description of the scheduled event and the time range for the scheduled event, and wherein the two or more different areas are depicted on a previously unannotated portion of a map, at least a first mobile device of the two or more mobile devices being located within a first area of the two or more different areas within the time range and at least a second of the two or more mobile devices being located within a second area of the two or more different areas within the time range;

    grouping the plurality of labels into two or more clusters, based, at least in part, on location information and temporal information for the at least two individual ones of the two or more mobile devices located within the at least one of the two or more different areas, and based further in part on a similarity between or among the plurality of labels;

    determining at least a first map annotation descriptive of the first area of the two or more different areas and at least a second map annotation descriptive of the second area of the two or more different areas based at least in part on the two or more clusters of the plurality of labels; and

    initiating display of at least a portion of the map and of the at least a first map annotation or of the at least a second map annotation.

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