Universal directory service

• US 5,802,510 A
• Filed: 12/29/1995
• Issued: 09/01/1998
• Est. Priority Date: 12/29/1995
• Status: Expired due to Term

• Current Assignee: AT&T Corporation (AT&T, Inc.)
• Original Assignee: AT&T Corporation (AT&T, Inc.)
• Inventors: Jones, Mark Alan
• Primary Examiner(s): Black, Thomas G.
• Assistant Examiner(s): JUNG, DAVID YIUK
• Application Number:
  US08/581,654
• Time in Patent Office: 977 Days
• Field of Search: 707/1-10, 707/100, 707/200-206, 395/200.01-200.83, 711/1-6
• US Class Current: 1/1
• CPC Class Codes: H04M 2201/60 Medium conversion
• CPC Class Codes: H04M 3/4931 Directory assistance systems
• CPC Class Codes: H04M 3/5307 for recording messages comprising any combination of audio and non-audio components
• CPC Class Codes: H04M 3/533 Voice mail systems
• CPC Class Codes: Y10S 707/99932 Access augmentation or optimizing
• CPC Class Codes: Y10S 707/99939 Privileged access
• CPC Class Codes: Y10S 707/99953 Recoverability

Abstract

A directory system, for use with a communication network and in which a network presence is provided for an entity having attributes, stores the attributes and responds to queries. The attributes may have associated authenticity information. The attributes may have a hierarchical relationship, and the queries include information dependent on this hierarchical relationship. When the query includes attributes, the directory system provides identifying information for the entity and automatically transfers the identifying information to a vendor service. When the attributes have associated security information, the directory service responds to queries with only attribute information associated with a public security indication.

Claims

1. A directory system for use with a communication network and a system for providing respective network presences for entities, each of said network presences identified by a unique handle that does not correspond to a physical endpoint, said directory system comprising:

a storage for storing indices of attributes for said network presences in association with said handles,

a communication link for receiving a directory query, said directory query specifying values for selected ones of said attributes, and

a computer programmed to use said indices to provide, in response to said directory query, ones of said handles associated with the selected attributes having values respectively matching the specified values.

2. The directory system of claim 1, wherein said computer is also programmed to automatically transfer said ones of said handles provided in response to said directory query to an other computer.

3. The directory system of claim 2, wherein said other computer is programmed to provide a message composition service.

4. The directory system of claim 1, wherein authenticity information is associated with said attributes.

5. A directory system for use with a communication network and a system for providing respective network presences for entities, each of said network presences identified by a unique handle that does not correspond to a physical endpoint, said directory system comprising:

a storage for storing indices of attributes for said network presences in association with said handles,

a communication link for receiving a directory query, said directory query including a selected one of said handles and a selected one of said attributes, and

a computer programmed to use said indices to provide, in response to said directory query, a value for the selected attribute associated with the selected handle.

6. The directory system of claim 5, wherein authenticity information is associated with said attributes.

7. A directory system for use with a communication network and a system for providing respective network presences for entities, each of said network presences identified by a unique handle that does not correspond to a physical endpoint, said directory system comprising:

a storage for storing indices of attributes for said network presences in association with said handles, said attributes associated with security information indicating public or non-public, and

a computer programmed to use said indices and said security information to respond to a directory query.

8. The directory system of claim 7, wherein the response includes only those of said attributes associated with security information having a public indication.

9. The directory system of claim 8, wherein said directory query includes a selected one of said handles and a selected one of said attributes, and the response includes a value for the selected attribute associated with the selected handle.

10. The directory system of claim 7, wherein said directory query specifies values for selected ones of said attributes, the response includes ones of said handles associated with the selected attributes having values respectively matching the specified values and being associated with security information having a non-public indication, and said handles are withheld.