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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 7463818 B1

PDFFull Text
Expired
Date of Patent:
Dec. 09, 2008

Filed:

Dec. 02, 2004

Information recording/playback processor, method, and computer readable medium storing computer executable instructions, with additional data recorded with content data

Applicants:

Tsutomu Ichinose, Tochigi, JP;

Yoichiro Sako, Tokyo, JP;

Inventors:

Tsutomu Ichinose, Tochigi, JP;

Yoichiro Sako, Tokyo, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

David E Harvey

Int. Cl.
CPC ...
H04N 5/913 (2006.01);
U.S. Cl.
CPC ...
Abstract

In an information recording processor, component bits of additional data to be recorded on an information recording medium are stored in specific user control data. Pointer information representing row and column numbers used as identification information of the user control data is set as the values of DC control bits in a user-control-data-pointer-information-set recording frame selected from recording data. In an information playback processor, from the DC control bits in the recording frame, the row and column numbers of the user control data are acquired. The user control data is acquired and the additional data is acquired.

Find Patent Forward Citations

Ichinose, Tsutomu. (2008). Information recording/playback processor, method, and computer readable medium storing computer executable instructions, with additional data recorded with content data (U.S. Patent No. 7463818). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7463818

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