Method and arrangement for web information monitoring

Details Method and arrangement for web information monitoring Method and arrangement for web information monitoring

2005-07-05

2005-07-05

Bashore, William L. (Department: 2176)

Data processing: presentation processing of document, operator i

Presentation processing of document

Layout

C707S793000, C707S793000, C709S224000

Reexamination Certificate

active

06915482

ABSTRACT:
A method and arrangement in a computer client/server constellation provides a web page information element monitoring service to a subscribing user. The client part (100) in co-operation with the first browser, operated by the user, acquires a user specified web page, generates a position specifying unique first ID on basis of a user selected first information object contained on the web page, and transfers the first ID to the server part (600). The server part (600), in co-operation with a second browser, reacquires the web page and generates a second unique ID on basis of a second information object found at a position provided by the first ID, and generates a change indicator if the second ID is different from the first ID. The change indicator triggers a notification of the detected change to the subscribing user.

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Aggarwal, S. et al., WIRE—a WWW based information retrieval and extraction system, IEEE, Aug. 26-28, 1998, pp. 887-892.

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