Commodity registration supporting device and computer program

A commodity registration supporting method comprising:

• receiving a first electromagnetic wave transmitted from a first transmitter;
• displaying, by a display and in response to receiving the first electromagnetic wave, at least one of a name of a commodity or a price of the commodity;
• acquiring, from the first electromagnetic wave, identification information of the commodity;
• detecting a first act of a purchaser taking out the commodity from the display and storing the commodity in a storage body;
• adding the commodity identified by the identification information to a list in response to detecting the first act;
• and
• outputting the list.

A system for a display configured to store a commodity, the system comprising:

• a first tag associated with the commodity, the first tag configured to transmit a first electromagnetic wave;
• a storage body configured to store the commodity;
• and
• a device comprising:
• a receiver configured to receive the first electromagnetic wave;
• and
• a processor comprising:
• an acquiring section configured to acquire, from the first electromagnetic wave received by the receiver, identification information of the commodity;
• a first detecting section configured to detect at least one of removal of the commodity from the display or insertion of the commodity in the storage body;
• an adding section configured to add the commodity to a list in response to the first detecting section detecting the removal of the commodity from the display or insertion of the commodity in the storage body;
• and
• an output section configured to output the list.