Information providing system, connection control server, and connecting and accounting method

• US 20020095359A1
• Filed: 12/19/2001
• Published: 07/18/2002
• Est. Priority Date: 12/20/2000
• Status: Abandoned Application

• Current Assignee: NEC Corporation
• Original Assignee: NEC Corporation
• Inventors: Mangetsu, Kenji
• Application Number:
  US10/021,274
• Publication Number:
  US 20020095359A1
• Time in Patent Office: Days
• US Class Current: 705/30
• CPC Class Codes: G06Q 30/06 Buying, selling or leasing transactions
• CPC Class Codes: G06Q 40/12 Accounting

Abstract

In an information providing system including an access point, an information providing server, and an accounting server, the access point is supplied from a communication terminal with an information obtaining request and specifying-information specifying desired information and transmits the information obtaining request and the specifying-information to the information providing server. The access point receives and memorizes candidate information transmitted from the information providing server in response to the information providing request and the specifying-information. The access point prepares a list of the received candidate information and sends the list to the communication terminal. The access point receives, from the communication terminal, selection information for selecting particular information in the list and sends, to the communication terminal, the particular information specified by the selection information. The accounting server carries out a charging operation for the particular information transmitted to the communication terminal.

Claims

1. An information providing system comprising:

an access point;

an information providing server; and

an accounting server;

said access point comprising;

transmitting means supplied from a communication terminal with an information obtaining request and specifying-information specifying desired information for transmitting said information obtaining request and said specifying-information to said information providing server;

receiving and memorizing means for receiving and memorizing candidate information transmitted from said information providing server in response to said information providing request and said specifying-information;

means for preparing a list of said candidate information received by said receiving and memorizing means and for sending said list to said communication terminal; and

means for receiving, from said communication terminal, selection information for selecting particular information in said list, for extracting said particular information specified by said selection information from said candidate information memorized in said receiving and memorizing means, and for sending said particular information to said communication terminal;

said accounting server comprising means for carrying out a charging operation for said particular information transmitted to said communication terminal.

2. An information providing system as claimed in claim 1, wherein said information providing server memorizes a plurality of contents;

said communication terminal supplying said access point with said information obtaining request and the specifying-information specifying a desired content as said desired information;

said access point receiving said information obtaining request and said specifying-information and transmitting said information obtaining request and said specifying-information to said information providing server;

said information providing server being responsive to said information obtaining request and said specifying-information and extracting candidate contents from said plurality of contents memorized therein to transmit said candidate contents to said access point as said candidate information;

said access point receiving and memorizing said candidate contents transmitted from said information providing server, preparing the list of said candidate contents, transmitting said list to said communication terminal, receiving, from said communication terminal, the selection information for selecting a particular content in said list as said particular information, extracting said particular content in accordance with said selection information, and providing said particular content to said communication terminal.

3. An information providing system as claimed in claim 2, wherein said accounting server carries out a charging operation also for preparation of said list and transmission of said list to said communication terminal.

4. An information providing system as claimed in claim 1, wherein said information providing server comprises a WWW (World Wide Web) server;

said communication terminal supplying said access point with said information obtaining request and the specifying-information specifying a desired web page as said desired information;

said access point receiving said information obtaining request and said specifying-information and transmitting said information obtaining request and said specifying-information to said information providing server;

said information providing server being responsive to said information obtaining request and said specifying-information and extracting candidate web pages to transmit said candidate web pages to said access point as said candidate information;

said access point receiving and memorizing said candidate web pages from said information providing server, preparing the list of said candidate web pages, transmitting said list to said communication terminal, receiving, from said communication terminal, the selection information for selecting a particular web page in said list as said particular information, extracting said particular web page in accordance with said selection information, and providing said particular web page to said communication terminal.

5. An information providing system as claimed in claim 4, wherein said accounting server carries out a charging operation also for preparation of said list and transmission of said list to said communication terminal.

6. An information providing system as claimed in claim 1, wherein said information providing server comprises a database;

said communication terminal supplying said access point with said information obtaining request and the specifying-information specifying desired data as said desired information;

said access point receiving said information obtaining request and said specifying-information and transmitting said information obtaining request and said specifying-information to said information providing server;

said information providing server being responsive to said information obtaining request and said specifying-information and extracting candidate data from said database to transmit said candidate data to said access point as said candidate information;

said access point receiving and memorizing said candidate data transmitted from said information providing server, preparing the list of said candidate data, transmitting said list to said communication terminals receiving, from said communication terminal, the selection information for selecting particular data in said list as said particular information, extracting said particular data in accordance with said selection information, and providing said particular data to said communication terminal.

7. An information providing system as claimed in claim 6, wherein said accounting server carries out a charging operation also for preparation of said list and transmission of said list to said communication terminal.

8. An information providing system as claimed in claim 1, wherein said information providing server memorizes a plurality of application programs;

said communication terminal supplying said access point with said information obtaining request and the specifying-information specifying a desired application program as said desired information;

said access point receiving said information obtaining request and said specifying-information and transmitting said information obtaining request and said specifying-information to said information providing server;

said information providing server being responsive to said information obtaining request and said specifying-information and carrying out an execution of executing said desired application program among said plurality of application programs memorized therein to transmit result information representative of results of said execution to said access point as said candidate information;

said access point receiving and memorizing said candidate contents transmitted from said information providing server, preparing the list of said candidate contents, transmitting said list to said communication terminal, receiving, from said communication terminal, the selection information for selecting a particular content in said list as said particular information, extracting said particular content in accordance with said selection information, and providing said particular content to said communication terminal.

9. An information providing system as claimed in claim 8, wherein said accounting server carries out a charging operation also for preparation of said list and transmission of said list to said communication terminal.

10. An information providing system as claimed in claim 1, wherein said information providing server preliminarily memorizes ID (identification) information for identifying each admitted user allowed to obtain desired information from said information providing server;

said communication terminal transmitting a user ID code to said access point;

said access point receiving the user ID code and transmitting the user ID code to said information providing server;

said information providing server judging whether or not ID information coincident with the user ID code transmitted thereto is preliminarily registered and, if registered, transmitting the desired information to said communication terminal.

11. An information providing system as claimed in claim 1, wherein said information providing server is connected through a network to said access point.

12. An information providing system as claimed in claim 1, wherein said information providing server is accommodated in said access point.

13. An information providing system as claimed in claim 1, wherein said accounting server comprises a database storing an accounting table including accounting data corresponding to service charges for each user, said accounting server updating, based on said particular information supplied from said access point to said communication terminal, the accounting data in said accounting table for a user of said communication terminal.

14. An information providing system as claimed in claim 13, wherein said accounting server updates the accounting data in said accounting table for said user of the communication terminal on the basis of a data quantity of said particular information transmitted to said communication terminal.

15. An information providing system as claimed in claim 13, wherein said accounting server updates the accounting data in said accounting table for said user of the communication terminal on the basis of a predetermined unit price of said particular information transmitted to said communication terminal.

16. An information providing system as claimed in claim 1, wherein said access point further comprises means for detecting completion of transmission of said particular information to said communication terminal and means for requesting, after completion of transmission of said particular information, said accounting server to carry out the charging operation for said particular information transmitted to said communication terminal.

17. A connection control server for relaying communication between a communication terminal and an information providing server, said connection control server comprising:

means supplied from said communication terminal with an information obtaining request and specifying-information specifying desired information for transmitting said information obtaining request and said specifying-information to said information providing server;

means for receiving candidate information transmitted from said information providing server in response to said information providing request and said specifying-information;

means for preparing a list of said candidate information to send said list to said communication terminal;

means for receiving, from said communication terminal, selection information for selecting particular information in said list to send said particular information specified by said selection information from said candidate information to said communication terminal; and

means for requesting a charging operation for said particular information transmitted to said communication terminal.

18. A connecting and accounting method comprising the steps of:

transmitting an information providing request and specifying-information specifying desired information from a communication terminal to an information providing server;

receiving candidate information transmitted from said information providing server in response to said information providing request and said specifying-information;

preparing a list of said candidate information to send said list to said communication terminal;

receiving, from said communication terminal, selection information for selecting particular information in said list to send said particular information specified by said selection information from said candidate information to said communication terminal; and

executing a charging operation for said particular information transmitted to said communication terminal.

19. A program for operating a computer as a connection control connection control server for relaying communication between a communication terminal and an information providing server, said connection control server comprising:

means supplied from said communication terminal with an information obtaining request and specifying-information specifying desired information for transmitting said information obtaining request and said specifying-information to said information providing server;

means for receiving candidate information transmitted from said information providing server in response to said information providing request and said specifying-information;

means for preparing a list of said candidate information to send said list to said communication terminal;

means for receiving, from said communication terminal, selection information for selecting particular information in said list to send said particular information specified by said selection information from said candidate information to said communication terminal; and

means for requesting a charging operation for said particular information transmitted to said communication terminal.