Customization of web pages based on requester type

• US 6,167,441 A
• Filed: 11/21/1997
• Issued: 12/26/2000
• Est. Priority Date: 11/21/1997
• Status: Expired due to Term

• Current Assignee: PayPal, Inc. (PayPal Holdings, Inc.)
• Original Assignee: International Business Machines Corporation
• Inventors: Himmel, Maria Azua
• Primary Examiner(s): Burgess, Glenton B.
• Assistant Examiner(s): HO, CHUONG T
• Application Number:
  US08/976,405
• Time in Patent Office: 1,131 Days
• Field of Search: 709/217, 709/203, 709/219, 709/206, 709/246, 707/104, 707/205, 707/100, 707/101, 707/103
• US Class Current: 709/217
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04L 67/535 Tracking the activity of the user network monitoring arrangements H04L43/00; recording of computer activity G06F11/34
• CPC Class Codes: H04L 69/22 Parsing or analysis of headers
• CPC Class Codes: H04L 69/24 Negotiation of communication capabilities
• 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: Y10S 707/99945 Object-oriented database structure processing
• CPC Class Codes: Y10S 707/99948 Application of database or data structure, e.g. distributed, multimedia, or image

Abstract

Customized Internet content is provided to a requesting client device using an intercepting agent based on the capabilities of the requesting client. The agent, typically at the web server to which the client request is directed intercepts a request made by a requesting client device for a file from a web server. The agent detects client device capability information about the requesting client device, such as display or memory capabilities. The client request is redirected to a Uniform Resource Locator (URL) according to the detected client device capability information to retrieve a version of the requested file.

Claims

1. A method for providing customized Internet content to a requesting client device, comprising the steps of:

intercepting a request by a requesting client device for a file from a web server;

detecting client device display capability information about the requesting client device, wherein the client device display capability information includes data relating to physical display characteristics of a client device display; and

redirecting the request to a Uniform Resource Locator (URL) according to the detected client device display capability information to retrieve a version of the requested file.

2. The method as recited in claim 1 wherein the detecting step is performed by an agent at a web server which parses the header information of the request for the client device display capability information.

3. The method as recited in claim 2 wherein a browser identification and browser level in the header information is used to detect the client device display capability information.

4. The method as recited in claim 1 wherein the client device display capability information is received from a snooping operation at the requesting client device.

5. The method as recited in claim 4 wherein the snooping operation is performed by a snooping agent downloaded from a web server.

6. The method as recited in claim 1 wherein the client device display capability information is retrieved from user input selections to a downloaded page at the requesting client device.

7. The method as recited in claim 6 wherein the downloaded page includes a set of images and the retrieved user input is a user selection of a preferred image appearance on the requesting client device.

8. The method as recited in claim 1 wherein some, but not all characteristics of the retrieved version of the file are dynamically modified according to the detected client device display capability information.

9. The method as recited in claim 1 wherein the device capability display information includes a set of languages supported by a browser on the requesting client device.

10. The method as recited in claim 1 further comprising the step of dynamically reformatting the retrieved version of the requested file.

11. The method as recited in claim 1 wherein the requested file is a web page written at least in part in a markup language.

12. A system including processor and memory for providing customized Internet content to a requesting client device, comprising:

means for intercepting a request by a requesting client device for a file from a web server;

means for detecting client device display capability information about the requesting client device, wherein the client device display capability information includes data relating to physical display characteristics of a client display device; and

means for redirecting the request to a Uniform Resource Locator (URL) according to the detected client device display capability information to retrieve a version of the requested file.

13. The system as recited in claim 12 wherein the detecting means is an agent at a web server which parses the header information of the request for the client device display capability information.

14. The system as recited in claim 13 wherein a browser identification and browser level in the header information is used to detect the client device display capability information.

15. The system as recited in claim 12 wherein the client device display capability information is received from a snooping operation performed at the requesting client device.

16. The system as recited in claim 15 further comprising a snooping agent to perform the snooping operation to be downloaded to the requesting client device.

17. The system as recited in claim 12 further comprising a downloadable page for retrieving the client device display capability information according to user input indicative of the client device display.

18. The system as recited in claim 17 wherein the downloaded page includes a set of images and the retrieved user input is a user selection of a preferred image appearance on the requesting client device.

19. A computer program product in a computer readable medium for providing customized Internet content to a requesting client device, comprising:

means for intercepting a request by a requesting client device for a file from a web server;

means for detecting client device display capability information about the requesting client device, wherein the client device display capability information includes data relating to physical display characteristics of a client display device; and

means for redirecting the request to a Uniform Resource Locator (URL) according to the detected client device display capability information to retrieve a version of the requested file.

20. The product as recited in claim 19 wherein the detecting means is an agent to be installed at a web server which parses the header information of the request for the client device display capability information.

21. The product as recited in claim 20 wherein a browser identification and browser level in the header information is used to detect the client device display capability information.

22. The product as recited in claim 19 wherein the client device display capability information is received from a snooping operation performed at the requesting client device.

23. The product as recited in claim 22 further comprising a snooping agent to perform the snooping operation to be downloaded to the requesting client device.

24. The product as recited in claim 19 further comprising a downloadable page for retrieving the client device display capability information according to user input indicative of the client device display.

25. The product as recited in claim 24 wherein the downloaded page includes a set of images and the retrieved user input is a user selection of a preferred image appearance on the requesting client device.