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:
May. 15, 2001
Filed:
Feb. 13, 1998
Mary Lafuze Comer, Fairmount, IN (US);
Thomson Consumer Electronics, Indianapolis, IN (US);
Abstract
A storage medium has recorded thereon a packetized digitally encoded image representative signal for forward and reverse direction reproduction. The digitally encoded signal comprises a plurality of groups of pictures, a group of the plurality of groups including at least an intra coded picture and a predicted picture. The intra coded picture type and the predicted picture type each comprise top and bottom fields. The predicted picture type has a first motion vector for decoding in the forward direction, and has a second motion vector for decoding in the reverse direction. In a further inventive arrangement a storage medium has recorded thereon a packetized digitally encoded image representative signal for forward and reverse direction reproduction. The digitally encoded signal comprises a plurality of groups of pictures, a group of said plurality of groups including at least an intra coded picture and a predicted picture. The intra coded picture and the predicted picture comprise a top field and a bottom field. The digitally encoded signal comprises. A motion vector for constructing the predicted picture from a predetermined only one of the top and bottom fields.