Title:
BOOK WITH IC TAG
Document Type and Number:
Japanese Patent JP2023157252
Kind Code:
A
Abstract:
To provide a book with an IC tag capable of easily detecting viewing by non-contact communication.SOLUTION: In a book 1 with an IC tag, an IC tag 30 capable of non-contact communication having an IC chip 35 and an antenna 32 is attached to a main text 10. The book has a metal layer that overlaps with at least a portion of the IC tag in a front view when the book with the IC tag is in a closed state. When the book with the IC tag is in the closed state, a distance between the metal layer and the IC tag is within a specified value, and the distance between the metal layer and the IC tag is equal to or more than the specified value when the book with the IC tag is opened.SELECTED DRAWING: Figure 2
Inventors:
NAKAGAWA KIMIKATSU
Application Number:
JP2022067040A
Publication Date:
October 26, 2023
Filing Date:
April 14, 2022
Export Citation:
Assignee:
TOPPAN HOLDINGS INC
International Classes:
B42D1/00; B42D3/18; G06K19/073; G06K19/077; G09F3/00
Attorney, Agent or Firm:
Yasushi Matsunuma
Shiro Suzuki
Yuichiro Shimizu
Makiko Otsuki
Shiro Suzuki
Yuichiro Shimizu
Makiko Otsuki