Displaying 1 result from an estimated 1 matches for "us5701346".
2000 Dec 16
0
joint multichannel coding (long message)
...mbining, and the signal
will still be backward compatible.
patents discussion:
*US5285498:
This patent covers stereo, while my idea covers up to 5 audio channels. This
patent discribes switching between L/R and M/S coding, but my idea always
uses joint encoding to ensure backward compatibility.
*US5701346
This patent uses at least 2 signals to provide signals that are compatible
with existing decoders. My idea uses only 1 signal for backward
compatibility.
*US5703999
This patent uses joint coding or basic coding based on coding efficiency. My
idea always uses joint coding, even if it could use a lo...