Keeping shelves stocked and priced correctly is constant work in large shops. Robots that roam the aisles scan shelves with cameras to spot gaps, misplaced items and wrong labels, then report what needs attention so staff can act quickly.
Freeing employees from tedious checks lets them focus on customers and restocking, and more accurate shelves mean fewer disappointed shoppers. The robots must move politely around people and cope with a changing store layout, and they inform rather than do the restocking, so they work as a tireless extra set of eyes that feeds a steady picture of shelf conditions.