The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 14, 2004
Filed:
Aug. 04, 2000
Applicant:
Inventors:
Peter John Brightwell, London, GB;
Stephen John Dancer, Hampshire, GB;
Philip Nicholas Tudor, Surrey, GB;
Nicholas Dominic Wells, East Sussex, GB;
Oliver Hartwig Werner, Laatzen, DE;
Assignee:
British Broadcasting Corporation, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/12 ;
U.S. Cl.
CPC ...
H04N 7/12 ;
Abstract
An MPEG bitstream is switched in the video domain in between a decoder and recoder pair which remain continuously in operation but which are transparent through re-use in the recoder of coding decision taken in the upstream coding of the MPEG bitstream and inferred in the decoder of the switch. Around the switch point, the coding decisions are modified.