Volume-dependent accounting system and method in connectionless communications

• US 5,930,772 A
• Filed: 12/31/1996
• Issued: 07/27/1999
• Est. Priority Date: 03/29/1996
• Status: Expired due to Fees

• Current Assignee: Fujitsu Limited
• Original Assignee: Fujitsu Limited
• Inventors: Hattori, Junichi, Gomyo, Hisayuki, Fujiwara, Kentaro, Kato, Hiroaki, Horiguchi, Hiroshi
• Primary Examiner(s): Peeso, Thomas R.
• Application Number:
  US08/777,660
• Time in Patent Office: 938 Days
• Field of Search: 705/18, 705/30, 707/1, 707/9, 707/10, 707/102, 707/205, 395/200.33, 395/200.47, 395/200.49, 395/200.61
• US Class Current: 705/30
• CPC Class Codes: G06Q 40/12 Accounting
• CPC Class Codes: H04L 12/14 Charging , metering or billing arrangements for data wireline or wireless communications
• CPC Class Codes: H04L 12/1403 Architecture for metering, charging or billing
• CPC Class Codes: H04L 12/1414 in real-time
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 69/327 in the session layer [OSI layer 5]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: Y10S 707/99939 Privileged access

Abstract

When an accounting process is performed through connectionless communications such as a WWW, etc., a retrieval CGI stores a retrieval result in a file having a file name generated from a process ID and a user ID. Then, a retrieving/accounting process is performed in units of a user ID and a process ID. A session is managed using the process ID as information to be exchanged, thereby requiring no resident combinational software. Furthermore, a volume-dependent accounting can be realized even when communications are disconnected.

Claims

1. An accounting system for use in an information processing system which provides a service through connectionless communications, comprising:

identification generating means for generating identification of a result area storing a process result data to be provided for a client based on a user identifier;

redirecting means for outputting identification information relating to the identification to the client, and allowing the client who uses the identification information to access data;

result area obtaining means for generating the identification from the identification information and user identifier received from the client, and obtaining accounting information from the result area; and

account determining means for determining whether or not a user is to be charged according to the accounting information, and outputting a determination result.

2. The accounting system according to claim 1, further comprising:

accounting means for receiving the determination result from said account determining means, and charging the user for each user identifier according to the determination result.

3. The accounting system according to claim 1, wherein

said account determining means determines that an accounting process is performed when the accounting information indicates `not charged`, and changes the accounting information of the result area into `charged`.

4. The accounting system according to claim 1, wherein

said account determining means determines that an accounting process is not performed when the accounting information indicates `charged`.

5. The accounting system according to claim 1, wherein

said identification generating means generates the identification using a process identifier obtained when the service is requested from the client;

and

said redirecting means outputs the identification information containing the process identifier to the client.

6. The accounting system according to claim 1, wherein

said result area obtaining means recognizes, when the result area exists, access gained using the identification information as access in a session in which the identification has been generated and outputs contents of the result area to the client, and does not recognize the session when the result area does not exist.

7. The accounting system according to claim 1, wherein

said redirecting means outputs information for use in accessing said result area obtaining means to the client together with the identification information.

8. The accounting system according to claim 1, further comprising:

accounting confirmation means for outputting to the client an accounting confirmation screen on which the user is requested to accept an accounting process when access is gained using the identification information.

9. The accounting system according to claim 8, wherein

said accounting confirmation means outputs information for use in accessing said result area obtaining means to the client together with the accounting confirmation screen.

10. The accounting system according to claim 1, further comprising:

file deleting means for deleting the result area after a predetermined time, wherein

said result area obtaining means outputs an appropriate message when the result area does not exist.

11. The accounting system according to claim 1, further comprising:

fee display means for, when said account determining means determines an accounting process, generating a fee display file storing data of a charged amount, and outputting contents of the fee display file in response to a request from the client.

12. The accounting system according to claim 1, further comprising:

retrieving means for storing a retrieval result in the result area after searching a database at a request from the client, wherein

said result area obtaining means outputs the retrieval result to the client.

13. An accounting system for use in an information processing system which provides a service through connectionless communications, comprising:

session managing means for managing a session according to address information of a result file storing a process result, and recognizing two or more accessing processes performed using the address information from a client as a same session; and

accounting means for charging a user for each session.

14. The accounting system according to claim 13, wherein

said session managing means recognizes as access associated with the session a reload request issued using the address information and transmitted from the client in response to an instruction from the user to reload the result file;

and

said accounting means does not charge the user for the reload request.

15. The accounting system according to claim 13, wherein

said session managing means recognizes a new service request as access associated with another session when the new service request which is similar to a previous service request is received from the user;

and

said accounting means charges the user for the new service request.

16. An accounting system for use in an information processing system which provides a service through connectionless communications, comprising:

process generating means for recognizing a session based on a process identifier, and generating a plurality of non-resident processes which share processes associated with the session; and

accounting means for charging a user for each session.

17. A client system for use in an information processing system for receiving a service through connectionless communications, comprising:

accessing means for accessing a server using file name information after receiving a file name, generated based on a user identifier, of a result file storing accounting information for use in determining whether or not a user is to be charged and process result; and

receiving means for receiving contents of the result file after the file name is generated by the server from the file name information and the user identifier and the result file is obtained.

18. An accounting system for use in an information processing system which provides a service through connectionless communications, comprising:

file name generating means for generating a file name of a result file storing a process result to be provided for a client based on a process identifier generated when service is requested from the client;

redirecting means for outputting file name information relating to the file name to the client, and allowing the client who uses the file name information to access data;

result file obtaining means for generating the file name from the file name information received from the client, and obtaining accounting information in the result file; and

account determining means for determining whether or not a user is to be charged according to the accounting information, and outputting a determination result.

19. The accounting system according to claim 18, wherein

said process identifier is generated according to information obtained from an operation system used in the information processing system.

20. The accounting system according to claim 18, further comprising:

output means for generating a file identifier, in response to an output request, from at least one of a process identifier received from the client together with the output request and an identifier based on the process identifier, and from a user identifier received when the output request is received, and for outputting a process result in the result file when a result file having the file name matching the file identifier exists.

21. The accounting system according to claim 18, wherein

said connectionless communications are realized by a World Wide Web.

22. A computer-readable storage medium used to direct a computer for providing a service through connectionless communications to perform the functions of:

generating a file name of a result file storing a process result to be provided for a client based on a user identifier;

outputting file name information relating to the file name to the client, and allowing the client who uses the file name information to access data;

generating the file name from the file name information and user identifier received from the client, and obtaining accounting information from the result file; and

determining whether or not a user is to be charged according to the accounting information, and outputting a determination result.

23. A method of providing a service through connectionless communications, comprising the steps of:

generating a file name of a result file storing a process result to be provided for a client based on a user identifier;

outputting file name information relating to the file name to the client, and allowing the client who uses the file name information to access data;

generating the file name from the file name information and user identifier received from the client, and obtaining accounting information from the result file; and

determining whether or not a user is to be charged according to the accounting information.

24. A method of providing a service through connectionless communications, comprising the steps of:

managing a session according to address information of a result file storing a process result;

recognizing two or more accessing processes performed using the address information from a client as a same session; and

charging a user for each session.

25. A method of providing a service through connectionless communications, comprising the steps of:

recognizing a session based on a process identifier, and generating a plurality of non-resident processes which share processes associated with the session; and

charging a user for each session.