Title:
ELECTRONIC TICKET AND CERTIFYING METHOD FOR THE SAME
Document Type and Number:
Japanese Patent JPH11145952
Kind Code:
A
Abstract:
To confirm the presence/absence of normality in information written on an electronic ticket and to make secret information for certification.
Inside a floppy disk 134 to be used as the electronic ticket, ticket guide information is recorded in the image style of a GIF file. The information for certification is embedded in any image part in the same color inside this image, and the embedded information for certification is extracted by a personal computer 140 and certified.
Inventors:
ISAYAMA KIYOSHI
TAKENAKA NAOZUMI
AKEDA MORIMASA
KUBO HIRONARI
TAKENAKA NAOZUMI
AKEDA MORIMASA
KUBO HIRONARI
Application Number:
JP31245197A
Publication Date:
May 28, 1999
Filing Date:
November 13, 1997
Export Citation:
Assignee:
ISA KK
DEIJITEI MINIMI KK
DEIJITEI MINIMI KK
International Classes:
H04L9/00; G06Q10/00; G06Q10/02; G06Q30/06; G06Q50/00; G06Q50/10; G09C5/00; H04L9/32; (IPC1-7): H04L9/32; G09C5/00
Attorney, Agent or Firm:
Yoshikazu Tani (3 others)
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