Fulfilling items to users
First Claim
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1. A computer-implemented method, comprising:
- under control of one or more computing systems configured with executable instructions,identifying a user at a facility;
in response to identifying the user and before the user interacts with an item in an item delivery area, determining that a predicted items list is associated with the user, wherein the predicted items list identifies a predicted item, wherein the predicted item is determined, based at least in part on a prior activity of the user, to be of potential interest to the user;
determining an inventory holder located within a storage area of the facility, wherein the inventory holder contains the predicted item and the storage area is separate from the item delivery area;
sending instructions to a mobile drive unit to retrieve the inventory holder from the storage area;
sending instructions to the mobile drive unit to deliver the inventory holder from the storage area to the item delivery area; and
removing a barrier at the item delivery area that separates a user area from an area where the mobile drive unit operates.
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Abstract
This disclosure describes a system for fulfilling items at a materials handling facility. In some instances, a predicted items list that identifies items that are likely to be picked by a user are determined and, when the user arrives at the materials handling facility, those predicted items are presented to the user for selection. For example, predicted items may be determined and an inventory holder that holds one or more of those predicted items may be retrieved by a mobile drive unit (such as a Kiva mobile drive unit) and presented to the user at a retrieval area. The user may pick the items they desire from the presented inventory holder.
39 Citations
24 Claims
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1. A computer-implemented method, comprising:
under control of one or more computing systems configured with executable instructions, identifying a user at a facility; in response to identifying the user and before the user interacts with an item in an item delivery area, determining that a predicted items list is associated with the user, wherein the predicted items list identifies a predicted item, wherein the predicted item is determined, based at least in part on a prior activity of the user, to be of potential interest to the user; determining an inventory holder located within a storage area of the facility, wherein the inventory holder contains the predicted item and the storage area is separate from the item delivery area; sending instructions to a mobile drive unit to retrieve the inventory holder from the storage area; sending instructions to the mobile drive unit to deliver the inventory holder from the storage area to the item delivery area; and removing a barrier at the item delivery area that separates a user area from an area where the mobile drive unit operates. - View Dependent Claims (2, 3, 20)
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4. A computer-implemented method, comprising:
under control of one or more computing systems configured with executable instructions, identifying a user; in response to identifying the user and before the user interacts with an item in a retrieval area, determining that a predicted items list is associated with the user, wherein the predicted items list identifies a plurality of predicted items to be presented to a user; determining an inventory holder located in a storage area that contains at least one of the plurality of predicted items, wherein the storage area is separate from a retrieval area; and sending instructions to a mobile drive unit to deliver the inventory holder from the storage area to the retrieval area, wherein the retrieval area is configured to provide the user access to items contained in the inventory holder. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 21)
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15. A system comprising:
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a mobile drive unit; a retrieval area to receive the mobile drive unit; one or more processors; and a memory coupled to the one or more processors and storing program instructions that when executed by the one or more processors cause the processor to at least; identify a user; in response to identifying the user and before the user interacts with an item in the retrieval area, determine that a predicted items list is associated with the user, wherein the predicted items list identifies a plurality of predicted items to be presented to a user; determine an inventory holder located in a storage area that contains at least one of the plurality of predicted items, wherein the storage area is separate from the retrieval area; and send instructions to the mobile drive unit to deliver the inventory holder to the retrieval area such that the user can access items contained in the inventory holder. - View Dependent Claims (16, 17, 18, 19)
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22. A method, comprising:
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determining a predicted items list, wherein the predicted items list identifies a plurality of predicted items to be presented to a user; determining an inventory holder located in a storage area that contains at least one of the plurality of predicted items; and sending instructions to have the inventory holder delivered from the storage area to the retrieval area. - View Dependent Claims (23, 24)
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Specification