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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 10218936 B1

PDFFull Text
Date of Patent:
Feb. 26, 2019

Filed:

Oct. 31, 2017

Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method

Applicant:

Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;

Inventors:

Tomoaki Ryu, Tokyo, JP;

Kazuhiko Nakane, Tokyo, JP;

Masaaki Shimada, Tokyo, JP;

Yoshihisa Yamada, Tokyo, JP;

Assignee:

MITSUBISHI DENKI KABUSHIKI KAISHA, Tokyo, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP.

Primary Examiner:

Hung Q Dang

Int. Cl.
CPC ...
H04N 5/91 (2006.01); H04N 19/593 (2014.01); H04N 19/44 (2014.01); H04N 9/87 (2006.01); G11B 27/10 (2006.01); H04N 19/52 (2014.01); H04N 19/513 (2014.01); H04N 19/587 (2014.01); H04N 19/115 (2014.01); H04N 19/50 (2014.01); H04N 19/117 (2014.01); H04N 19/172 (2014.01); H04N 19/109 (2014.01); H04N 19/107 (2014.01); H04N 19/177 (2014.01); H04N 19/114 (2014.01); H04N 19/577 (2014.01); G11B 27/00 (2006.01); H04N 9/808 (2006.01); H04N 9/804 (2006.01); H04N 5/783 (2006.01); H04N 9/82 (2006.01); G11B 27/32 (2006.01); H04N 5/85 (2006.01);
U.S. Cl.
CPC ...
H04N 5/91 (2013.01); G11B 27/002 (2013.01); G11B 27/005 (2013.01); G11B 27/10 (2013.01); G11B 27/102 (2013.01); G11B 27/105 (2013.01); G11B 27/322 (2013.01); G11B 27/329 (2013.01); H04N 5/783 (2013.01); H04N 9/8042 (2013.01); H04N 9/8045 (2013.01); H04N 9/8082 (2013.01); H04N 9/8205 (2013.01); H04N 9/87 (2013.01); H04N 19/107 (2014.11); H04N 19/109 (2014.11); H04N 19/114 (2014.11); H04N 19/115 (2014.11); H04N 19/117 (2014.11); H04N 19/172 (2014.11); H04N 19/177 (2014.11); H04N 19/44 (2014.11); H04N 19/50 (2014.11); H04N 19/513 (2014.11); H04N 19/52 (2014.11); H04N 19/577 (2014.11); H04N 19/587 (2014.11); H04N 19/593 (2014.11); H04N 5/85 (2013.01);
Abstract

Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened.

Find Patent Forward Citations

Ryu, Tomoaki. (2019). Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method (U.S. Patent No. 10218936). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10218936

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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