Electronic business transaction system including server device, client device and connecting terminal used therein

• US 20020049605A1
• Filed: 05/16/2001
• Published: 04/25/2002
• Est. Priority Date: 05/17/2000
• Status: Abandoned Application

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: Hagi, Kazuo
• Application Number:
  US09/855,847
• Publication Number:
  US 20020049605A1
• Time in Patent Office: Days
• US Class Current: 705/1
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions

Abstract

The server device comprises a database for storing identification information for identifying the client in correspondence with an individual password assigned to the client, obtaining means for obtaining the telephone number information of the client transmitted via the communications line, and retrieving means for retrieving the identification information from the database based on the telephone number information obtained by the obtaining means. And when the telephone number information is authenticated as the information of the client according to the identification information retrieved by retrieving means, an image for returning the password is transmitted with respect to the client. And in the event the password returned from the client matches the password stored in the database, the services are provided from the server device to the client.

Claims

1. An electronic business transaction system comprising;

a server device for providing services with respect to a client via a communications line,

a client device for receiving services provided by said server device, and

a connecting terminal for connecting said server device and said client device via said communications line, wherein said server device comprises;

a database for storing identification information for identifying said client in correspondence with an individual password assigned to said client and telephone number information of said client,

obtaining means for obtaining telephone number information of said client transmitted via said communications line, and

retrieving means for retrieving said identification information from said database based on said telephone number information obtained by obtaining means, characterized in that an image is transmitted from said connecting terminal with respect to said client in order to receive said password from said client in return, in the event said telephone number information is authenticated as the information of said client according to said identification information retrieved by said retrieving means and said services are provided with respect to said client from said sever device, in the event said password returned from said client matches said password stored in said database.

3. An electronic business transaction system as claimed in claim 1, wherein said communications line is the Internet or a telephone network.

7. A client device used in the electronic business transaction system as claimed in claim 1, wherein business transactions are performed between said server device and said connecting terminal via said communications line.

9. A client device used in the electronic business transaction system as claimed in claim 3, wherein business transactions are performed between said server device and said connecting terminal via said communications line.

10. A connecting terminal used in the electronic business transaction system as claimed in claim 1, wherein business transactions are performed between said server device and said connecting terminal via said communications line.

12. A connecting terminal used in the electronic business transaction system as claimed in claim 3, wherein business transactions are performed between said server device and said connecting terminal via said communications line.

2. An electronic business transaction system comprising;

a server device for providing services with respect to a client via a communications line,

a client device for receiving services provided by said server device, and

a connecting terminal for connecting said server device and said client device via said communications line, wherein said connecting terminal comprises;

a first database for storing the telephone number information of said client in correspondence with the identification information for identifying said client,

a first obtaining means for obtaining the telephone number information of said client transmitted via said communications line,

first retrieving means for retrieving said identification information from said first database based on said obtained telephone number information, and

transmitting means for transmitting said identification information retrieved by said retrieving means to said server device,

and said server device comprises;

a second database for storing the identification information for identifying said client in correspondence with the individual password assigned to said client,

second obtaining means for obtaining said identification information transmitted by said transmitting means and said password of said client transmitted via said communications line, and

second retrieving means for retrieving said identification information from said second database based on said obtained telephone number information and said password,

characterized in that said services are provided with respect to said client from said server device in the event said password is authenticated as the one of said client according to said identification information retrieved by said retrieving means.

4. An electronic business transaction system as claimed in claim 2, wherein said communications line is the Internet or a telephone network.

8. A client device used in the electronic business transaction system as claimed in claim 2, wherein business transactions are performed between said server device and sad connecting terminal via sad communications line.

11. A connecting terminal used in the electronic business transaction system as claimed in claim 2, wherein business transactions are performed between said server device and said connecting terminal via said communications line.

5. A server device comprising;

a database for storing identification information for identify a client in correspondence with an individual password assigned to said client and telephone number information of said client,

obtaining means for obtaining telephone number information of said client transmitted via a communications line, and

retrieving means for retrieving said identification information from said database based on said telephone number information obtained by said obtaining means, wherein an image is transmitted from said connecting terminal with respect to said client in order to receive said password from said client in return, in the event said telephone number information is authenticated as the information of said client according to said identification information retrieved by said retrieving means and said services are provided with respect to said client, in the event said password returned from said client matches said password stored in said database.

6. A server device comprising:

a database for storing identification information for identifying a client in correspondence with an individual password assigned to said client,

obtaining means for obtaining identification information for identifying said client transmitted from a connecting terminal connecting the main body of a server device with a client device operated by said client via the communications line and said password transmitted from said client via said communications line, and

retrieving means for retrieving said identification information from said database based on said obtained telephone number information and said password, wherein services are provided with respect to said client, in the event a sender of said password is authenticated as said client by said identification information retrieved by said retrieving means.

13. A connecting terminal for connecting a server device for providing services with respect to a client via a communications line with a client device for receiving the services provided by said server device via said communications line comprising;

a database for storing telephone number information of said client in correspondence with an identification information for identifying said client,

obtaining means for obtaining the telephone number information of said client transmitted via a communications line,

retrieving means for retrieving said identification information from said database based on said telephone number information, and

transmitting means for transmitting said retrieved identification information to said server device, wherein services are provided with respect to said client from said server device, in the event a sender of said password is authenticated as said client based on said identification information and an individual password assigned to said client transmitted form said client device to said server device on the side of said server device.