06230171 is referenced by 157 patents and cites 5 patents.

A shared markup system and a method are provided for supporting Web co-browsing. Based on the hyper-text markup language (HTML), the markup system is interoperable across different platforms and Web browsers and provides for online annotation, of shared HTML documents, directly within the browser's windows. The annotations created by the markup system are realized using HTML components that are composed dynamically. Synchronization and control of the browser's environment are also provided to achieve uniform participants' views.

Title
Markup system for shared HTML documents
Application Number
9/143926
Publication Number
6230171 (B1)
Application Date
August 29, 1998
Publication Date
May 8, 2001
Inventor
Alaa Youssef
Norfolk
VA, US
Giovanni Pacifici
New York
NY, US
Agent
Scully Scott Murphy & Presser
US
Agent
Douglas Cameron Esq
US
Assignee
International Business Machines Corporation
NY, US
IPC
G06F 17/21
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