H - Electricity – 04 – N
Patent
H - Electricity
04
N
H04N 21/2662 (2011.01) H04N 7/26 (2006.01)
Patent
CA 2609072
Methods and systems for the efficient and non-redundant transmission of a single video program in multiple frame rates, optionally employing a combination of video coding standards, in a way that is backwards-compatible with legacy receivers only supportive of some subsection of frame rates or of some subsection of video coding standards.
La présente invention a trait à des procédés et des systèmes pour la transmission efficace et non redondante d'une unique programme vidéo en des fréquences d'images multiples, utilisant éventuellement une combinaison de normes de codage vidéo, d'une manière rétrocompatible avec des récepteurs existant seulement aptes à supporter une certaine sous-section de fréquences d'images ou une certaine sous-section de normes de codage vidéo.
Cook Benjamin
Hopper Jeffrey C.
Rodriguez Arturo A.
Gowling Lafleur Henderson Llp
Scientific-Atlanta Inc.
LandOfFree
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