Patent ID: 11941860
Assignee: ZEBRA TECHNOLOGIES CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 22:
23. A non-transitory computer-readable medium storing computer-readable instructions executable by a processor of a mobile computing device to:
control a camera to capture an image;
track, in association with the image, a pose of the mobile computing device in a coordinate system;
detect a region of interest (ROI) depicting an item in the image:
determine a location of the ROI in the coordinate system, based on the tracked pose;
obtain an item identifier corresponding to the ROI by (i) when a previously recognized item identifier is not available, executing a recognition mechanism to derive the item identifier from the ROI, and (ii) when a previously recognized item identifier is available, bypassing the recognition mechanism and retrieving the previously recognized item identifier; and
return the obtained item identifier corresponding to the ROI.