Information access system and method

• US 6,049,829 A
• Filed: 07/22/1997
• Issued: 04/11/2000
• Est. Priority Date: 07/22/1997
• Status: Expired due to Term

• Current Assignee: AT&T Corporation (AT&T, Inc.)
• Original Assignee: AT&T Corporation (AT&T, Inc.)
• Inventors: Li, Chia-Chang
• Primary Examiner(s): Asta, Frank J.
• Assistant Examiner(s): MOEZZI, MANZAR
• Application Number:
  US08/898,238
• Time in Patent Office: 994 Days
• Field of Search: 707/200, 707/5, 370/331, 395/200, 709/214, 709/217-218, 709/225, 709/226, 709/229
• US Class Current: 709/229
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/2885 Hierarchically arranged intermediate devices, e.g. for hierarchical caching
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04L 67/63 Routing a service request depending on the request content or context
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols
• CPC Class Codes: H04W 4/02 Services making use of location information

Abstract

An information access system and method is presented which allows a network-connected user to view information content on the network according to the electronic proximity to the user, and other factors. Information content is discriminated according to the type of that information, and physical channels available to access that information. The illustrated information types can include infoid, local content and remote content.

Claims

1. An information access system comprising:

display means for displaying a representation of information content on the system;

differentiation means for differentiating access modes of the information content; and

selection means for selecting at least one of the information content for access, according to a corresponding access mode, wherein the access modes include an electronic proximity of the information content to the display means.

2. The information access system of claim 1, wherein the display means comprises a computer, the computer being connected to a network and comprising:

means responsive to a request entered by a user of the computer for displaying links to different types of the information content, the types of the information content being grouped at least according to the electronic proximity of the information content to the computer.

3. The information access system of claim 2 wherein the displayed information types comprise Information Carrousel content, local content, and remote content, in decreasing order of electronic proximity.

4. The information access system of claim 3, wherein each of the types of the information content has associated with it access mode information including physical channel information and the electronic proximity of the type of the information content to the computer.

5. The information access system of claim 2, wherein the computer comprises the display means and selection means.

6. The information access system of claim 2, wherein each instance of information content located on the network contains access information including access mode and channel identification.

7. The information access system of claim 6 wherein the access information comprises tag information in HTML format.

8. The information access system of claim 1, wherein the differentiation means comprises network servers configured to receive information content of different access types, generate access mode information, and transmit the access mode information to the display means.

9. The information access system of claim 8, wherein the network servers are configured to store access information, and to respond, with access information, to expanded HTTP requests from users.

10. The information access system of claim 9 wherein the access information comprises channel map information indicating physical linkage of channels.

11. The information access system of claim 10 wherein the user selects the information content using at least one of the expanded HTTP and channel map information.

12. The information access system of claim 2, wherein the user selects information content to be displayed by the display means according to the electronic proximity of the information content or the type of the information content.

13. A method for accessing information comprising the steps of:

displaying a representation of information content on a system;

differentiating access modes to the information content; and

selecting at least one of the information content for access, according to a corresponding access mode, wherein the access modes include an electronic proximity of the information content to an information access device.

14. The method of claim 13, wherein the information access device is a computer connected to a network, and wherein the step of displaying comprises the computer responding to a request entered by a user of the computer for displaying links to different types of the information content, the types of information content being grouped at least according to the electronic proximity of the information content to the computer.

15. The method of claim 14 wherein the step of displaying comprises the step of displaying information types comprising Information Carrousel content, local content, and remote content, in decreasing order of electronic proximity to the user.

16. The method of claim 14, wherein each of the types of the information content has associated with it access mode information including physical channel type and the electronic proximity of the type of the information content to the computer.

17. The method of claim 14, wherein the computer displays the type of information content and access mode information for each of the types of information content, and wherein the selecting step includes the user selecting information content based on the type of information content and the access mode information using the computer.

18. The method of claim 17 wherein each instance of information content located on the network contains access information including access mode and channel identification.

19. The method of claim 18 wherein the access information comprises tag information in HTML format.

20. The method of claim 13, wherein the step of differentiating comprises the step of configuring network servers to receive information from sources of different access types, generating access mode information, and transmitting that information to the information access device.

21. The method of claim 20, wherein the step of configuring comprises the step of configuring the network servers to receive an expanded HTTP request from a user with access information.

22. The method of claim 21 wherein the access information comprises channel map information indicating physical linkage of channels.

23. The method of claim 22, wherein the user selects the information content using at least one of the expanded HTTP and channel map information.

24. The method of claim 14, wherein the user selects information content to be displayed according to the electronic proximity of the information content or the type of the information content.