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Techniques for filling orders

  • US 9,972,045 B2
  • Filed: 08/02/2017
  • Issued: 05/15/2018
  • Est. Priority Date: 06/01/2013
  • Status: Active Grant
First Claim
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1. A mobile device comprising:

  • a communication module configured to wirelessly receive an electronic customer order that includes a plurality of ordered items for picking within a store that includes a plurality of stocked items;

    memory configured to;

    store a location map that defines how M areas are arranged within the store, wherein each of the M areas is associated with a corresponding location value of M location values; and

    store associations between the stocked items and the M location values;

    a location detection module configured to detect one or more location signals transmitted from location indicators arranged throughout the store, wherein each of the M areas in the store is covered by one or more of the location signals;

    a display; and

    a processing module configured to;

    determine a current location value of the M location values based on one or more location signals detected by the location detection module;

    arrange at least some of the plurality of ordered items on the display based on the current location value, the location map, and the stored associations between the stocked items and the M location values;

    wirelessly receive first data via the communication module indicating that a first one of the ordered items has been picked; and

    remove the first ordered item from the plurality of ordered items arranged on the display in response to the first data indicating that the first ordered item has been picked.

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