| 摘要 |
FIELD: information technology. ^ SUBSTANCE: labelling device includes the following: a digital label having a processor and a display, where said processor is programmed to output label information on said display, and memory in said digital label, which stores said label information. Said label information includes information for authenticating the commodity to which said label is attached. ^ EFFECT: broader functionalities owing to identification of the origin of the commodity to which the label is attached. ^ 18 cl, 36 dwg |
