INFORMATION PROCESSING APPARATUS, CONTROL METHOD, AND PROGRAM

An information processing apparatus ( 2000 ) includes a product recognition unit ( 2020 ), a shelf label recognition unit ( 2040 ), and a determination unit ( 2060 ). The product recognition unit ( 2020 ) recognizes the number of types of products or positions of each type of products from a target image. The shelf label recognition unit ( 2040 ) recognizes the number or positions of shelf labels indicating information of the products from the target image. The determination unit ( 2060 ) determines whether or not there is an error in a relationship between the recognized number of types of products and the recognized number of shelf labels or in a relationship between the recognized positions of each type of products and the recognized positions of the shelf labels.