Abstract: A customer behavioural system (100) in a store (10), the customer behavioural system (100) comprising a sensor arrangement (110) comprising one or more sensors (114a-c) and a behavioural analysis module (120). The behavioural analysis module (120) is configured to determine at least one behavioural feature (160) of a customer (20) based on sensor data from said one or more sensors (114a-c) and/or determine at least one motion event (160) of a customer (20) based on sensor data from said one or more sensors (114a-c), and determine behavioural information (122) for said customer (20) based at least on one determined behavioural feature (140) and/or at least one determined motion event (160).

Abstract: A method for registration of an article in a store having at least one article containing area (A-I) and an automatic in-store registration system (100) is provided.

Abstract: A manually adjustable wheel for, e.g. a tractor, comprising a generally octagonal disc having four longer sides and four shorter sides, the rim having lugs to which the disc is bolted, the rim/disc bolts being arranged in pairs on the shorter sides of the disc only.