Internet domain names with regional associations

• US 6,944,661 B2
• Filed: 02/06/2001
• Issued: 09/13/2005
• Est. Priority Date: 02/06/2001
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Moore, Victor S., Walters, Glen R.
• Primary Examiner(s): Gaffin, Jeffrey
• Assistant Examiner(s): Sorrell, Eron J.
• Application Number:
  US09/778,203
• Publication Number:
  US 20020107981A1
• Time in Patent Office: 1,680 Days
• Field of Search: 709220-226, 709/229, 709/238
• US Class Current: 709/225
• CPC Class Codes: H04L 61/30 Managing network names, e.g. use of aliases or nicknames name-to-address mapping H04L61/45
• CPC Class Codes: H04L 61/3005 Mechanisms for avoiding name conflicts
• CPC Class Codes: H04L 61/301 Name conversion
• CPC Class Codes: H04L 61/4511 using domain name system [DNS]
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04L 67/563 Data redirection of data network streams
• CPC Class Codes: H04L 67/564 Enhancement of application control based on intercepted application data
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

Disclosed is a system and method for providing redirection services, for public networks like the Internet, based upon requests containing both a functional term and a domain name uniquely associated with the address of an enterprise providing the service. An example would be an Internet request directed to “www.*.local.com”, where “*” represents a functional term associated with one or more potential final destinations and “www.local.com” is the domain name of the web site providing the redirection service. In a preferred embodiment, where the functional term is associated with plural possible destinations, redirection is based upon proximity of the selected destination to the requester. Thus, a request to “www.emeraldhills.local.com”, wherein “emeraldhills” is all or part of a business name used by several enterprises, is redirected to the enterprise closest to the request origin. The invention accommodates requests transmitted both by mobile and stationary requesters.

Claims

1. A system for providing a domain name lookup and redirection services to multiple users of a data communication network who are subscribed to said service, said system comprising a server located at a unique and predetermined address in said network, said server comprising:

first means responsive to an inquiry received from one of said subscribed users, said inquiry effectively designating plural destinations in said network as potential targets for redirection of the respective inquiry, for operating in conformance to a predetermined set of criteria uniquely associated to said one subscribed user to determine an address in said network uniquely assigned to a single one of said plural destinations;

said inquiry containing a first addressing term uniquely designating the location of said server in said network, and a second addressing term constituting a name having a non-unique association to all of said plural destinations; and

second means activated by said first means for using said determined address to redirect said inquiry to only said single one of said plural destinations.

2. A system according to claim 1 wherein said first and second means utilize “

user profile”

information obtained from said one subscribed user to establish said predetermined set of criteria.

3. A system according to claim 2 wherein said user profile information is stored in a computer device operated by said one subscribed user.

4. A system according to claim 3 wherein said user profile information is stored in said computer device in the form of a “

cookie”

placed in said computer device by said server.

5. A system according to claim 3 wherein said user profile information is stored in said computer device in the form or a plug-in mini-application placed in said computer devices by said server.

6. A system according to claim 2 wherein said profile information is stored by said server in a location remote from the immediate location of said one subscribed user.

7. A system according to claim 2 wherein, in the event that information available to said server is insufficient to make a unique determination of a destination to which said inquiry should be redirected, said server communicates directly with said one subscribed user to indicate a plurality of specific destinations name options apparently meeting said predetermined criteria for connection;

said indicated options being presented in a form enabling said one subscribed user to select one of said indicated options, enabling said server to redirect said inquiry to a destination associated with the selected option.

8. A system according to claim 2 wherein said predetermined set of criteria is associated with a small geographic region including said one subscribed user'"'"'s immediate location, and said inquiry is required to be redirected to a destination within said region.

9. A system according to claim 8 wherein said one subscribed user may be mobile and said immediate location of said one subscribed user may thereby vary over time.

10. A system according to claim 8 wherein said one subscribed user is stationary so that said user'"'"'s immediate location is fixed over time.

11. A method of providing a name-based redirection service to multiple users of a data communication network who are subscribed to said service, said method comprising:

receiving inquiries from said subscribed users at a server providing said service;

each said inquiry containing a locator expression including a first term, for initially directing the respective inquiry to said server, and a second term useful for locating destinations in said network remote from said server;

said second term being susceptible of association with more than one said remote destination;

in response to said second term in each said inquiry, selecting a network address uniquely associated with a single said remote destination; and

redirecting the respective inquiry to the respectively selected network address.

12. The method according to claim 11 wherein each said step of selecting said uniquely associated network address includes:

referring to subscriber profile information registered in association with the user who originated the respective said inquiry, as a factor in making the respective selection.

13. The method according to claim 11 wherein each said step of selecting said uniquely associated network address, when the respective second term is associated with plural such addresses, includes steps of:

determining remoteness of the destinations associated with said addresses, relative to the instantaneous location of the source of the respective inquiry currently being processed; and

selecting the network address of a destination closest to said instantaneous source location.

14. The method according to claim 12 wherein at least a portion of said subscriber profile information of a subscriber whose inquiry is currently being processed is stored in a computer currently being used by the respective subscriber, and wherein said step of determining a said single separate destination for an inquiry currently in the process of being redirected includes:

communicating with said currently used computer to refer to profile information stored in that computer.

15. The method according to claim 11 wherein, when a said second term in an inquiry currently being processed is found to be associated with plural destinations in said network and information currently available to said service is insufficient to form a basis for unambiguously selecting a single one of said destinations as a target for redirection of the respective inquiry, said step of selecting said network address associated with said single destination includes a step of communicating bidirectionally with the subscriber whose inquiry is currently being processed to resolve any ambiguities preventing said selection of said single destination.

16. For a computer-based service to redirect inquiries through a data communication network, wherein a server providing said service receives inquiries from subscribers to said service and redirects each received inquiry to a single destination in said network, and wherein an inquiry currently undergoing processing is potentially associated with plural destinations in said network, a software-based system for effecting redirection of said inquiry currently undergoing processing;

to a single one of said plural destinations;

said software-based system including;

means responsive to information contained in said current inquiry to ascertain destinations potentially associated with said inquiry; and

means using predetermined selection criteria associated with the subscriber originating said current inquiry, for selecting a single one of said potential destinations, as the target for redirection of the respective inquiry.

17. A software-based system in accordance with claim 16 wherein said means using said predetermined selection criteria includes:

means for determining the instantaneous geographic location of the subscriber who originated said current inquiry;

means for determining relative distances between said potential destinations and said subscriber'"'"'s location; and

means for selecting a single one of said potential destinations that is closest to said subscriber'"'"'s location as the target for redirection of said current inquiry.