Title:
COMMODITY INFORMATION PROVIDING METHOD BY USE OF NONCONTACT IC TAG
Document Type and Number:
Japanese Patent JP2003316873
Kind Code:
A
Abstract:
To enable various people to use various pieces of commodity information in various times and various places.
This commodity information providing method uses a noncontact IC tag mounted on a commodity and having a signal transmitting and receiving antenna and a circuit for receiving a signal from a questioning device and transmitting a response signal to the questioning device. This method comprises steps of receiving a question signal transmitted from the questioning device; and providing the information of the commodity based on the response signal from the noncontact IC tag.
Inventors:
UMEYAMA HIROSHI
OYA MASAHITO
NAKAGAWA KIMIKATSU
SONOBE EIICHIRO
ISHIDA OSAMU
TSURI YUSAKU
EDA HARUHIKO
OYA MASAHITO
NAKAGAWA KIMIKATSU
SONOBE EIICHIRO
ISHIDA OSAMU
TSURI YUSAKU
EDA HARUHIKO
Application Number:
JP2002125743A
Publication Date:
November 07, 2003
Filing Date:
April 26, 2002
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65G61/00; G06K17/00; G06K19/00; G06K19/07; G06Q10/00; G06Q30/06; G06Q50/00; G06Q50/10; H04B1/59; H04B7/26; H04W4/00; H04W4/04; H04W76/02; H04W84/00; H04W84/10; H04W88/06; (IPC1-7): G06F17/60; B65G61/00; G06K17/00; G06K19/00; G06K19/07; H04B1/59; H04B7/26