Sharp Kabushiki Kaisha Corporation

Yoshihiro Suzuki

Ken Satoh

Shigetaka Noguchi

Ken Kanazawabunko Dai2kodan Apart 426 Satoh

A tag () can be split into a tag (A(-)), a tag (B(-)), and a tag (C(-)). In the tag (A), a memory portion (A) is included. In the tag (B), a memory portion (B) is included. In the tag (C), a memory portion (C), an input/output interface portion (), and a control portion () are provided. The input/output interface portion () forms an interface for exchanging data with an external reader/writer device (not shown). The control portion () receives a request inputted thereto from the input/output interface portion () and controls the function of the tag. A split lineis provided between the tags (A) and (B) to allow detachment between the two tags therealong. A split lineis 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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Chiba, Japan

Yoshihiro Suzuki