Digital contents issuing system and digital contents issuing method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20040044625A1
SERIAL NO

10457524

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The object of the present invention is to prevent the fraudulent copying and creation of digital contents. A digital contents issuing system according to the present invention issues digital contents to be stored in an IC card 1. The digital contents issuing system comprises a first server 11 and a second server 3 configured to carry out an authentication regarding whether the first server 11 has the authority to execute a CREATE command or not. The first server 11 executes the CREATE command so as to create and store the digital contents in the IC card 1, when the first server 11 is authenticated, and found to have the authority.

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Patent Owner(s)

Patent OwnerAddress
NTT DOCOMO INCTOKYO JAPAN TOKYO METROPOLIS
SAKAMURA KEN4-9-2 OSAKI SHINAGAWA-KU TOKYO 141-0032
KOSHIZUKA NOBORU2-27-20 NISHIKUBO MUSASHINO-SHI TOKYO 180-0013

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aono, Hiroshi Yokosuka-shi, JP 47 468
Hongo, Sadayuki Yokohama-shi, JP 33 361
Ishii, Kazuhiko Yokohama-shi, JP 62 729
Koshizuka, Noboru Tokyo, JP 27 336
Mori, Kensaku Yokohama-shi, JP 81 906
Sakamura, Ken Tokyo, JP 51 1091

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