Title:
許可検証方法、および該方法に適したデバイス
Document Type and Number:
Japanese Patent JP4795960
Kind Code:
B2
Abstract:
The authorization control method has authorization data reproduced via a user interface (11) of a first electronic reproduction device (1), with alteration of the reproduction attributes during the reproduction of the authorization data and comparison of the reproduction with the reproduction of reference data via a user interface (21) of a second electronic reproduction device (2), for verifying synchronized alterations in the reproduction attributes. Also included are Independent claims for the following: (A) an authorization control system; (B) a computer program product storing computer program codes for control of one or more processors in an authorization control system.
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Inventors:
Rogadec, Roger
Cantini renato
Messmer, Brno
Cantini renato
Messmer, Brno
Application Number:
JP2006534558A
Publication Date:
October 19, 2011
Filing Date:
October 15, 2004
Export Citation:
Assignee:
Swisscom AG
International Classes:
G06F21/10; G06F21/62; G07B1/00; G07C9/00; H04L12/28; H04L12/56
Domestic Patent References:
| JP2003187272A | 2003-07-04 | |||
| JP2003006543A | 2003-01-10 | |||
| JP2001025024A | 2001-01-26 | |||
| JP2004538721A | 2004-12-24 | |||
| JP2002149889A | 2002-05-24 | |||
| JPH11120187A | 1999-04-30 | |||
| JP2002218277A | 2002-08-02 | |||
| JPH0787082A | 1995-03-31 | |||
| JP2002055181A | 2002-02-20 | |||
| JPH04208782A | 1992-07-30 |
Foreign References:
| WO2002048926A1 | 2002-06-20 |
Attorney, Agent or Firm:
Okabe
Masao Okabe
Nobuaki Kato
Shinichi Usui
Takao Ochi
Asahi Shinmitsu
Katsumi Miyama
Masao Okabe
Nobuaki Kato
Shinichi Usui
Takao Ochi
Asahi Shinmitsu
Katsumi Miyama