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:
Sep. 20, 2016

Filed:

Sep. 27, 2012
Applicant:

Panasonic Corporation, Osaka, JP;

Inventors:

Tomohiro Imai, Kanagawa, JP;

Yuko Otsu, Kanagawa, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 19/00 (2014.01); H04N 19/115 (2014.01); H04L 1/00 (2006.01); H04L 1/18 (2006.01); H04N 21/236 (2011.01); H04N 21/2662 (2011.01); H04N 21/61 (2011.01); H04N 21/6373 (2011.01); H04N 21/6437 (2011.01); H04N 19/67 (2014.01); H04N 21/2383 (2011.01);
U.S. Cl.
CPC ...
H04N 19/0006 (2013.01); H04L 1/0009 (2013.01); H04L 1/1877 (2013.01); H04N 19/67 (2014.11); H04N 21/2383 (2013.01); H04N 21/23611 (2013.01); H04N 21/2662 (2013.01); H04N 21/6131 (2013.01); H04N 21/6373 (2013.01); H04N 21/6437 (2013.01);
Abstract

A data processing device calculates the number of temporary redundant packets based on the transmission rate of a wireless network and the frame composition ratio between I frames and P frames, calculates a temporary redundant packet rate based on the transmission rate and the number of temporary redundant packets, calculates an encoding rate from the transmission rate and the temporary redundant packet rate, encodes video data at the encoding rate to packetize the video data, calculates the number of redundant packets added to each frame obtained as a result of the processing on the video data, and adds redundant packets to each frame.


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