Patent 7852351 was granted and assigned to LSI Corporation on December, 2010 by the United States Patent and Trademark Office.
A method for displaying button data streams, comprising the steps of (A) reading two or more input button data streams from a disc, (B) multiplexing the two or more input button data streams to produce a multiplexed button data stream, (C) decoding the multiplexed button data stream into uncompressed button data information, and (D) displaying the uncompressed button data information in a video signal.