Client connects to an internet access provider using algorithm downloaded from a central server based upon client's desired criteria after disconnected from the server

• US 5,862,339 A
• Filed: 07/09/1996
• Issued: 01/19/1999
• Est. Priority Date: 07/09/1996
• Status: Expired due to Term

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: WebTV Networks Inc. (Microsoft Corporation)
• Inventors: Herman, William C., Ziola, Tom J., Bonnaure, Patrick P.
• Primary Examiner(s): Luu, Le Hien
• Application Number:
  US08/677,914
• Time in Patent Office: 924 Days
• Field of Search: 370/400, 379/113, 379/115, 379/201, 395/682, 395/200.57, 395/200.47, 395/200.48, 395/200.49, 395/200.58, 707/3, 348/6
• US Class Current: 709/227
• CPC Class Codes: H04L 12/2856 Access arrangements, e.g. Internet access asynchronous transfer mode networks H04L12/5601; broadband local area networks H04L12/2801; optical access or distribution networks H04Q11/0067; access to open networks H04L12/5691; digital subscriber line end-user equipment and bit-level processing of data on a PSTN-based network H04M11/00; home network gateways H04L12/2834; wireless access networks H04W
• CPC Class Codes: H04L 12/2874 Processing of data for distribution to the subscribers
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04M 15/49 Connection to several service providers
• CPC Class Codes: H04M 15/51 for resellers, retailers or service providers
• CPC Class Codes: H04M 15/8044 Least cost routing
• CPC Class Codes: H04M 2215/22 Bandwidth or usage-sensitve billing
• CPC Class Codes: H04M 2215/42 Least cost routing, i.e. provision for selecting the lowest cost tariff
• CPC Class Codes: H04M 2215/46 Connection to several service providers
• CPC Class Codes: H04M 2215/54 Resellers-retail or service providers billing, e.g. agreements with telephone service operator, activation, charging/recharging of accounts
• CPC Class Codes: H04M 2215/745 Least cost routing, e.g. Automatic or manual, call by call or by preselection
• CPC Class Codes: H04M 3/4228 in networks
• CPC Class Codes: H04M 7/12 for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
• CPC Class Codes: H04Q 11/0471 Terminal access circuits
• CPC Class Codes: H04Q 2213/13056 Routines, finite state machines
• CPC Class Codes: H04Q 2213/13091 CLI, identification of calling line
• CPC Class Codes: H04Q 2213/13097 Numbering, addressing
• CPC Class Codes: H04Q 2213/13103 Memory
• CPC Class Codes: H04Q 2213/13141 : Hunting for free outlet, circuit or channel
• CPC Class Codes: H04Q 2213/13175 : Graphical user interface [GUI], WWW interface, visual indication
• CPC Class Codes: H04Q 2213/13202 : Network termination [NT]
• CPC Class Codes: H04Q 2213/13209 : ISDN
• CPC Class Codes: H04Q 2213/13298 : Local loop systems, access network
• CPC Class Codes: H04Q 2213/13332 : Broadband, CATV, dynamic bandwidth allocation
• CPC Class Codes: H04Q 2213/13376 : Information service, downloading of information, 0800/0900 services
• CPC Class Codes: H04Q 2213/13389 : LAN, internet
• CPC Class Codes: H04Q 3/0029 : Provisions for intelligent networking

Abstract

A database central routing device is provided for routing access requests for internet access among a variety of on-line service providers. The device generally includes a central server having a list of algorithms pertaining to access phone numbers of internet access providers to be chosen from. The central routing device further includes an automatic phone number identifier to identify incoming calls in order to identify the user as a customer. An algorithm generator is also included in order to download algorithms pertaining to particular phone numbers in order to give the user access to a variety of internet access providers. The central routing device allows the user to select from a number of internet access providers depending on the availability of the providers. Factors such as time of day, consistent peak and off peak hours of any particular provider, the time of access, the type of user such as consumer or business user, and other factors in order to make efficient use of a variety of internet access providers.

Claims

1. In a system comprising a central access server having information identifying a plurality of internet access providers and a client system capable of utilizing one of the plurality of internet access providers to connect to the internet, a method of selecting an internet access provider, comprising the steps of:

connecting the client system to the central access server;

obtaining, by the central access server, client information relating to the client system;

selecting, by the central access server, a subset of the plurality of internet access providers based on the client information and transferring information identifying said subset of the plurality of internet access providers to the client system;

transferring, by the central access server, an internet access provider selection algorithm to the client system for use by the client system when connecting to the internet;

disconnecting the client system from the central access server;

executing, by the client system, said internet access provider selection algorithm to select an internet access provider from among said subset of internet access providers identified by the central access server; and

using, by the client system, the selected internet access provider to connect to the internet.

2. A method as defined in claim 1, wherein the client information includes geographical information associated with a location of the client system.

3. A method as defined in claim 1, wherein the step of obtaining client information relating to the client system comprises the step of obtaining automatic number identification information associated with the client system.

4. A method as defined in claim 1, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider from among said subset of internet access providers based at least in part on the current time of day.

5. A method as defined in claim 1, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider from among said subset of internet access providers based at least in part on the current day of the week.

6. In a central access server having information identifying a plurality of internet access providers, a method for identifying to a client system a subset of said plurality of internet access providers and transmitting an internet access provider selection algorithm to said client system, comprising the steps of:

receiving, from said client system, client information relating to said client system;

comparing said client information with said information identifying said plurality of internet access providers so as to select a subset of said plurality of internet access providers according to desired criteria;

transferring data identifying said subset of said plurality of internet access providers to said client system; and

providing an internet access provider selection algorithm and transferring said algorithm to said client system, wherein said internet access provider selection algorithm provides instructions to said client system for selecting an internet access provider from among said subset of said plurality of internet access providers, so that thereafter said client system is disconnected from the said central access server and, by executing said selection algorithm, is able to select an internet access provider which can then be used to connect the client system to the internet.

7. A method as defined in claim 6, wherein the step of receiving client information relating to said client system comprises the step of receiving automatic number information associated with said client system.

8. A method as defined in claim 7, wherein said subset of said plurality of internet access providers includes two or more internet access providers having phone numbers that are local with respect to the client system.

9. A method as defined in claim 6, wherein said subset of said plurality of internet access providers includes two or more internet access providers selected based at least in part on a reliability of performance of said two or more internet access providers.

10. A method as defined in claim 6, wherein said subset of said plurality of internet access providers includes two or more internet access providers selected based at least in part on a frequency of busy signals associated with said two or more internet access providers.

11. In a client system capable of connecting to the internet, a method for selecting an internet access provider comprising the steps of:

establishing communication with a central access server;

transmitting, to said central access, server client information relating to said client system;

receiving, from said central access server, information identifying one or more internet access providers;

receiving, from said central access server, an internet access provider selection algorithm;

discontinuing said communication with said central access server;

executing said internet access provider selection algorithm, whereby an internet access provider is selected from among said one or more internet access providers; and

connecting to the internet using said selected internet access provider.

12. A method as defined in claim 11, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider based at least in part on the current time of day.

13. A method as defined in claim 11, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider based at least on the current day of the week.

14. A method as defined in claim 11, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider based at least on an accumulated connect time associated with the client system during a current accounting period.

15. A method as defined in claim 11, wherein the step of executing said internet access provider selection algorithm comprises the steps of:

selecting a first internet access provider from said one or more internet access providers;

determining that a phone number associated with said first internet access provider is busy; and

selecting a second internet access provider from said one or more internet access providers.

16. In a client system capable of connecting to the internet, a computer readable medium having computer-executable instructions for performing the steps of:

establishing communication with a central access server;

transmitting, to said central access server, client information relating to said client system;

receiving, from said central access server, an internet access provider selection algorithm;

disconnecting from said central access server and executing said internet access provider selection algorithm, whereby an internet access provider is selected from among said one or more internet access providers; and

after said communication with said central access server is discontinued, connecting to the internet using said selected internet access provider.

17. A computer-readable medium having computer-executable instructions as defined in claim 16, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider based at least in part on the current time of day.

18. A computer-readable medium having computer-executable instructions as defined in claim 16, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider based at least on the current day of the week.

19. A computer-readable medium having computer-executable instructions as defined in claim 16, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider based at least on an accumulated connect time associated with the client system during a current accounting period.

20. A computer-readable medium having computer-executable instructions as defined in claim 16, wherein the step of executing said internet access provider selection algorithm comprises the steps of:

selecting a first interact access provider from said one or more internet access providers; and

after determining that a phone number associated with said first internet access provider is busy, selecting a second internet access provider from said one or more internet access providers.

21. In a central access server connected to a client system and having information identifying a plurality of internet access providers, a computer-readable medium having computer-executable instructions for performing the steps of:

receiving, from said client system, client information relating to said client system;

comparing said client information with said information identifying said plurality of internet access providers so as to select a subset of said plurality of internet access providers according to desired criteria;

transferring data identifying said subset of said plurality of internet access providers to said client system; and

providing an internet access provider selection algorithm and transferring said algorithm to said client system, wherein said internet access provider selection algorithm provides instructions to said client system for selecting an internet access provider from among said subset of said plurality of internet access providers, so that thereafter said client system is disconnected from the said central access server and, by executing said selection algorithm, is able to select an internet access provider which can then be used to connect the client system to the internet.

22. A computer-readable medium having computer-executable instructions as defined in claim 21, wherein the step of receiving client information relating to said client system comprises the step of receiving automatic number information associated with said client system.

23. A computer-readable medium having computer-executable instructions as defined in claim 22, wherein said subset of said plurality of internet access providers includes two or more internet access providers having phone numbers that are local with respect to the client system.

24. A computer-readable medium having computer-executable instructions as defined in claim 21, wherein said subset of said plurality of internet access providers includes two or more internet access providers selected based at least in part on a reliability of performance of said two or more internet access providers.

25. A computer-readable medium having computer-executable instructions as defined in claim 21, wherein said subset of said plurality of internet access providers includes two or more internet access providers selected based at least in part on a frequency of busy signals associated with said two or more internet access providers.

26. In a system comprising a central access server having information identifying a plurality of internet access providers and a client system capable of utilizing one of the plurality of internet access providers to connect to the internet, a computer-readable medium having computer-executable instructions for performing the steps of:

connecting the client system to the central access server;

obtaining, by the central access server, client information relating to the client system;

selecting, by the central access server, a subset of the plurality of internet access providers based on the client information and transferring information identifying said subset of the plurality of internet access providers to the client system;

transferring, by the central access server, an internet access provider selection algorithm to the client system for use by the client system when connecting to the internet;

disconnecting the client system from the central access server;

executing, by the client system, said internet access provider selection algorithm to select an internet access provider from among said subset of internet access providers identified by the central access server; and

using, by the client system, the selected internet access provider to connect to the internet.

27. A computer-readable medium having computer-executable instructions as defined in claim 26, wherein the client information includes geographical information associated with a location of the client system.

28. A computer-readable medium having computer-executable instructions as defined in claim 26, wherein the step of obtaining client information relating to the client system comprises the step of obtaining automatic number identification information associated with the client system.

29. A computer-readable medium having computer-executable instructions as defined in claim 26, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider from among said subset of internet access providers based at least in part on the current time of day.

30. A computer-readable medium having computer-executable instructions as defined in claim 26, wherein the step of executing said internet access provider selection algorithm comprises the step of selecting said internet access provider from among said subset of internet access providers based at least in part on the current day of the week.