Worlds of Wonder, Inc.

Robert J Best

David H Claybaugh

A method and apparatus for imbedding digital data and multiple audio (analog) track information in a video signal in a manner compatible with ordinary broadcast TV and transparent to a conventional television receiver is disclosed. The method and apparatus may provide multiple independent audio tracks and a substantial level of interaction with a viewer utilizing special reception equipment, which equipment may be utilized to provide a fully interactive system from signal sources not required to be compatible with convention receivers. The method and apparatus includes the ability of imbedding both analog and digital signals in a video signal, and while advantageous for interactive TV systems, may be used for a multitude of purposes in various video systems.

Method of providing identification, other digital data and multiple

An interactive video controller 10 for selecting between two or more tracks of video data responsive to the input of a player and for displaying the selected video track. The interactive video controller 10 displays and stores the selected track and then displays the stored track in place of the non-selected track.

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San Jose, CA, United States of America

Robert J Best