Patent ID: 6990244
Filing Date: 2006-01-24
Classification: H04N

Abstract:
1. An adaptive decoding system for receiving and decoding a plurality of video signals of different resolutions corresponding to a plurality of display units having the same resolutions, comprising: an integrated services digital broadcasting (ISDB) receiver having a signal separator for receiving and separating ISDB data into a bit stream encoded with adaptive dynamic range coding (ADRC), additive information, and a timing code; an additive information decoder for decoding the additive information; an ADRC decoding circuit for demultiplexing and decoding said bit stream on a block basis using said time code and forming the decoded blocks of said bit stream into said plurality of value signals using a frame forming circuit; and a selector for selectively outputting the decoded plurality of video signals and the decoded additive information to the corresponding plurality of display units having the same resolution.