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.

Date of Patent:
Jun. 24, 2014

Filed:

Jul. 27, 2011
Applicant:

Akihiko Nakao, Kawasaki, JP;

Inventor:

Akihiko Nakao, Kawasaki, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 9/80 (2006.01); H04N 5/93 (2006.01); H04N 7/00 (2011.01); H04N 7/12 (2006.01); H04J 3/00 (2006.01); H04J 3/22 (2006.01); H04L 12/28 (2006.01); G11B 5/09 (2006.01);
U.S. Cl.
CPC ...
Abstract

According to one embodiment, a video data processing apparatus which receives a data file includes a file receiving module, an analyzer, a default data storage module, a data restoration module, and a management module. The data file includes a header, in which a header key field, a header length field, and a header value field are arranged. The analyzer detects a character string, thereby detects a header key field of the data file received by the file receiving module, and reads out header metadata information from a following header value field. The data restoration module discards header data from a first position, in absence of the character string at the first position, and restores default data in the default data storage module instead of the discarded header data. The management module stores the header metadata information and the default data.


Find Patent Forward Citations

Nakao, Akihiko. (2014). Video data processing apparatus and file management method (U.S. Patent No. 8761579). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8761579

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