Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Irene Y. Hu0
Dennis S. Fernandez0
Date of Patent
September 21, 2010
Patent Application Number
11586260
Date Filed
October 24, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
Digital television system overlays subscriber two-way communication during broadcast program delivery to create virtual audience community. Individual or group billing and advertisement is personalized per DTV receiver program viewing and/or conferencing activity. Subscriber receiver includes camera and other media I/O device for multi-way video conferencing. Participants may be added or removed dynamically during programming or conferencing.
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