Commodity sales data processing device

A commodity sales data processing device that processes sales data relating to a commodity and registers sales data of an article held in a container as the commodity, the commodity sales data processing device comprising:

• a receiver on which a commodity is placed;
• a measurer that measures a mass of the commodity placed on said receiver;
• an imaging device that images the commodity placed on said receiver;
• a controller that registers the commodity based on the mass of the commodity measured by said measurer and a picture taken by said imaging device;
• an acquirer that acquires identification information identifying the container;
• and
• a memory that stores specific information indicating whether or not the container is for a commodity sold by measure,
• wherein said controller includes container judger that judges whether or not the container is for a commodity sold by measure based on the identification information acquired by said acquirer, and said the specific information.

A commodity sales data processing device that processes sales data relating to a commodity, the commodity sales data processing device comprising:

• a receiver on which a commodity is placed;
• a measurer that measures a mass of the commodity placed on said receiver;
• an imaging device that images the commodity placed on said receiver;
• and
• a controller that registers the commodity based on the mass of the commodity measured by said measurer and a picture taken by said imaging device,
• wherein said controller includes
• a position judger that judges whether or not the commodity is positioned in a position in which imaging is possible in said receiver, and
• an indicator that indicates a placing guidance about the commodity, when said position judger has judged that the commodity is not positioned in the position in which imaging is possible in said receiver,
• wherein said indicator displays, on a display, the picture taken by said imaging device and guidance for placing the imaged commodity in the position in which imaging is possible in said receiver.