公开(公告)号：EP1548641A4

公开(公告)日：2006-10-04

申请号：EP03791372

申请日：2003-08-28

申请人： RIKEN ,  CHROMIC CO LTD

发明人： DATE MUNEHIRO ,  KAIMAI MITSURU ,  MASUDA AKIRA

IPC分类号： G06K19/06 ,  G06K17/00 ,  G06K19/07 ,  G06K19/08 ,  G06K19/10 ,  G07D7/00 ,  G07F7/12 ,  G09F3/00 ,  B41J3/01 ,  B65G61/00

CPC分类号： G06Q10/083 ,  G06K19/10 ,  G06K2017/0064 ,  G06K2019/06281 ,  G06Q10/08 ,  G06Q20/347 ,  G07D7/0043 ,  G07F7/08 ,  G07F7/125

摘要： A rewritable label (10) in which information can be erased and written is used as a purchase record (I) and a shipment record (O) which cannot be falsely altered. The rewritable label has a barcode (2) where a serial number (N) is described in such a manner that it cannot be erased and a two-dimensional code (4) where commodity information is written and can be erased. In the two-dimensional code (4) of the purchase record (I), information on commodities of the merchandise resources and the serial number (N) of the purchase record (I) are written in such a manner that they cannot be falsely altered. In the two-dimensional code (4) of the shipment record (O), at least a part of the content of the two-dimensional code (4) of the purchase record (I), new commodity information, and the serial number (N) of the shipment record (O) are written in such a manner that they cannot be falsely altered.