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:
Aug. 09, 2011
Filed:
Nov. 03, 2000
Mary Lafuze Comer, Fairmount, IN (US);
Thomas Edward Horlander, Indianapolis, IN (US);
Mary Lafuze Comer, Fairmount, IN (US);
Thomas Edward Horlander, Indianapolis, IN (US);
Thomson Licensing, Boulogne-Billancourt, FR;
Abstract
A television receiver includes a source of digital data comprising a plurality of data streams each representing one of a standard definition television signal and a high definition television signal and encoded in such a manner that it may be decoded at full resolution to produce an image substantially without visible decoding artifacts or decoded at partial resolution to produce an image possibly including visible decoding artifacts. A decoder is coupled to the digital data source, and has a maximum decoding bandwidth less than that required to simultaneously decode two high definition television signals at full decoding resolution. A controller, is coupled to the decoder, for selecting two respective ones of the data streams responsive to user input, and if both represent a high definition television signal, requesting user input for specifying one of the two respective data streams to decode at partial resolution.