Tracking a state of a document accessible over a computer...

Details Tracking a state of a document accessible over a computer... Tracking a state of a document accessible over a computer...

2009-03-11

2011-10-11

Caldwell, Andrew (Department: 2445)

Electrical computers and digital processing systems: multicomput

Computer conferencing

Cooperative computer processing

C709S219000, C709S230000

Reexamination Certificate

active

08037136

ABSTRACT:
In an embodiment, a method is provided for tracking a state of a document that is accessible over a computer network. In this method, requests to modify the document are received by way of the computer network. A size of a set of these requests are identified to exceed a threshold size and an identifier that identifies this set of requests is generated. The identifier is then transmitted in a response to the requests by way of the computer network.

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Lei, Lihui et al. “Integrating Ajax and Web Services for Cooperative Image Editing.” IT Pro. May/Jun. 2007. pp. 25-29.

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