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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 9037855 B1

PDFFull Text
Date of Patent:
May. 19, 2015

Filed:

Nov. 06, 2013

Method for reproducing content data and method for generating thumbnail image

Applicant:

Panasonic Corporation, Osaka, JP;

Inventors:

Atsushi Oida, Kanagawa, JP;

Wataru Tachibana, Osaka, JP;

Hiroyuki Wada, Kyoto, JP;

Assignee:

SOCIONEXT Inc., Kanagawa, JP;

Attorney:

McDermott Will & Emery LLP

Primary Examiner:

Taghi Arani

Assistant Examiner:

Sharon Lynch

Int. Cl.
CPC ...
H04L 9/00 (2006.01); G06F 21/60 (2013.01); G06F 21/10 (2013.01); G11B 20/00 (2006.01); H04N 21/426 (2011.01); H04N 21/443 (2011.01); G11B 20/10 (2006.01);
U.S. Cl.
CPC ...
G06F 21/602 (2013.01); G06F 21/10 (2013.01); G11B 20/0021 (2013.01); G11B 20/00086 (2013.01); H04N 21/42623 (2013.01); G11B 2020/1062 (2013.01); G11B 2020/1075 (2013.01); H04N 21/4435 (2013.01);
Abstract

A content data reproducing method includes: decrypting encrypted data to generate plain-text data; dividing the plain-text data into decrypted content data and reproduction management information; sending the reproduction management information to a user space; storing the decrypted content data in a secret buffer; obtaining the decrypted content data as reproduction target data from the secret buffer and transmitting the reproduction target data to a decoder; and decoding the reproduction target data by the decoder.

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Quick Actions:

Oida, Atsushi. (2015). Method for reproducing content data and method for generating thumbnail image (U.S. Patent No. 9037855). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9037855

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