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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.:

US 9818446 B1

PDFFull Text
Date of Patent:
Nov. 14, 2017

Filed:

Jan. 21, 2016

File producing method, file producing device, and recording medium

Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Tadamasa Toma, Osaka, JP;

Tomoki Ogawa, Osaka, JP;

Hiroshi Yahata, Osaka, JP;

Masayuki Kozuka, Osaka, JP;

Kaoru Murase, Nara, JP;

Masaya Yamamoto, Kyoto, JP;

Assignee:

PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Mishawn Hunter

Int. Cl.
CPC ...
H04N 5/917 (2006.01); G11B 20/12 (2006.01); H04N 5/85 (2006.01); H04N 21/4402 (2011.01); H04N 21/432 (2011.01); H04N 9/82 (2006.01); H04N 21/482 (2011.01); G11B 27/30 (2006.01); G11B 27/32 (2006.01); G11B 20/10 (2006.01); G11B 27/031 (2006.01); H04N 9/804 (2006.01); H04N 9/806 (2006.01); H04N 21/236 (2011.01); H04N 21/262 (2011.01); H04N 21/84 (2011.01); H04N 21/854 (2011.01);
U.S. Cl.
CPC ...
G11B 20/1217 (2013.01); G11B 20/10 (2013.01); G11B 27/031 (2013.01); G11B 27/3036 (2013.01); G11B 27/329 (2013.01); H04N 5/85 (2013.01); H04N 9/806 (2013.01); H04N 9/8042 (2013.01); H04N 9/8205 (2013.01); H04N 9/8211 (2013.01); H04N 9/8233 (2013.01); H04N 21/236 (2013.01); H04N 21/26258 (2013.01); H04N 21/4325 (2013.01); H04N 21/4402 (2013.01); H04N 21/4825 (2013.01); H04N 21/84 (2013.01); H04N 21/85406 (2013.01);
Abstract

A method according to one aspect of the present disclosure includes the steps of: acquiring a play list including identification information indicating each of a plurality of elementary streams; selecting an elementary stream indicated by predetermined identification information from the acquired play list; acquiring a difference file including data that is not included in the selected elementary stream; and converting the selected elementary stream into an MP4 file format by combining data included in the difference file and data included in the selected elementary stream based on a manifest file corresponding to the selected elementary stream, the manifest file being necessary for the conversion of a file format based on a predetermined rule.

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