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:
Jun. 09, 2026
Filed:
Jul. 03, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Franck Denoual, Saint Domineuc, FR;
Naël Ouedraogo, Val d'Anast, FR;
Frédéric Maze, Langan, FR;
Jean Le Feuvre, Gometz-le-Chatel, FR;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method for encapsulating media data of several presentations file. After having obtained a portion of media data of a first presentation, the first portion, the first presentation consisting of a first set of tracks, first metadata describing tracks of the first set of tracks are encapsulated and the first portion is encapsulated into one or more first media fragments. After obtaining a portion of media data of a second presentation, the second portion, the second presentation consisting of a second set of tracks, second metadata describing tracks of the second set of tracks are encapsulated into one or more second media fragments following the first media fragments and the second portion is encapsulated into the one or more second media fragments. The second metadata include an indication to signal that the second set of tracks does not comprise at least one track as described in the encapsulated first metadata.