Tag, and method and system using the same

Details Tag, and method and system using the same Tag, and method and system using the same

2004-04-23

2010-10-12

Wu, Daniel (Department: 2612)

Communications: electrical

Selective

Interrogation response

C340S010200, C340S010510, C340S572300, C340S572100, C340S870030, C343S776000, C235S383000

Reexamination Certificate

active

07812706

ABSTRACT:
A tag (1) can be split into a tag (A(1-a)), a tag (B(1-b)), and a tag (C(1-c)). In the tag (A), a memory portion (A31) is included. In the tag (B), a memory portion (B32) is included. In the tag (C), a memory portion (C33), an input/output interface portion (34), and a control portion (35) are provided. The input/output interface portion (34) forms an interface for exchanging data with an external reader/writer device (not shown). The control portion (35) receives a request inputted thereto from the input/output interface portion (34) and controls the function of the tag. A split line36is provided between the tags (A) and (B) to allow detachment between the two tags therealong. A split line37is provided between the tags (B) and (C) to allow detachment between the two tags therealong. The arrangement makes it difficult to falsify data in the tag and enables an easier operation.

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