Mobile sales unit e.g. trolley used in e.g. airplane, has wired communication interface having terminal unit with electrical and/or optical terminal, which transmits information regarding detected quantity of goods in receiving space

摘要

The mobile sales unit (10) has a receiving space for receiving goods, and a detection device for automatically detecting quantity of goods in the receiving space. The wired communication interface (18) transmits the information regarding detected quantity of goods. The communication interface has a terminal unit (28) provided with electrical and/or optical terminal (30).