Patent ID: 11893847
Assignee: AMAZON TECHNOLOGIES, INC.
Field: IT methods for management (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. A method comprising:
receiving a request to place a first door of a first closet of a first evaluation room of a materials handling facility in an open position, wherein the first door is provided between an inventory area and an interior enclosure of the first closet;
determining that a second door of the first closet is in a closed position, wherein the second door is provided between the interior enclosure of the first closet and an interior enclosure of the first evaluation room;
in response to determining that the second door is in the closed position,
causing the second door to be placed in a locked state;

with the second door in the locked state,
causing the first door to be placed in an unlocked state;

determining that at least a first item has been staged in the first closet via the first door;
determining that the first door is in a closed position; and
in response to determining that the first door is in the closed position,
causing the first door to be placed in a locked state; and
causing the second door to be placed in an unlocked state.