Abstract: A POS terminal (code reading device) according to one example embodiment of the present invention includes: a code reading unit that reads information of a code based on a reflected light from the code attached to an item; and a discount processing unit that makes a discount of the item when the information of the code is not read by using a first light being irradiated on the code and the information of the code is read by using a second light being irradiated on the code, wherein the second light is different from the first light.

Abstract: A POS terminal (code reading device) according to one example embodiment of the present invention includes: a code reading unit that reads information of a code based on a reflected light from the code attached to an item; and a discount processing unit that, when the information of the code is not read by using a first light being irradiated on the code and the information of the code is read by using a second light being irradiated on the code, makes a discount associated with the second light for the item, wherein the second light is different from the first light.

Abstract: A POS terminal (code reading device) according to one example embodiment of the present invention includes: a code reading unit that reads information of a code based on a reflected light from the code attached to an item; and a discount processing unit that makes a discount of the item when the information of the code is not read by using a first light being irradiated on the code and the information of the code is read by using a second light being irradiated on the code, wherein the second light is different from the first light.

Abstract: A POS terminal (code reading device) according to one example embodiment of the present invention includes: a code reading unit that reads information of a code based on a reflected light from the code attached to an item; and a discount processing unit that, when the information of the code is not read by using a first light being irradiated on the code and the information of the code is read by using a second light being irradiated on the code, makes a discount associated with the second light for the item, wherein the second light is different from the first light.

Abstract: The invention provides a POS system which does not make an error in discounting with a simple construction and is high in credit of a customer. When it is intended to provide a discount service, a bar code production apparatus produces a label of a bar code which includes information of a commodity before the commodity is discounted and discount information of the commodity. Upon settlement for the commodity with a POS apparatus, the thus produced bar code label is read in, and the price of the commodity prior to the discount and the price after the discount are indicated definitely to the customer during settlement.