Joel Zdepski

Method and apparatus for operating a transactional server in a proprietary database environment

System and method for creating trick play video streams from a compressed normal play video bitstream

Home digital assistant

System and method for inserting interactive program content within a television signal originating at a remote network

Speeding up channel change

Protocol and system for transmitting triggers from a remote network and for controlling interactive program content at a broadcast station

Interactive television system and method for displaying a graphical user interface using insert pictures

Interactive television system and method for simultaneous transmission and rendering of multiple mpeg-encoded video streams

Push advertising model using multiple digital streams

Method and apparatus for successive refinement of broadcasted video frames