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.:
Date of Patent:
Nov. 27, 2007
Filed:
Feb. 26, 2002
Applicants:
Shuichi Hisatomi, Tokyo, JP;
Mitsunori Omokawa, Kawasaki, JP;
Tomoaki Kurano, Yokohama, JP;
Takahiro Seita, Kamakura, JP;
Inventors:
Shuichi Hisatomi, Tokyo, JP;
Mitsunori Omokawa, Kawasaki, JP;
Tomoaki Kurano, Yokohama, JP;
Takahiro Seita, Kamakura, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/91 (2006.01);
U.S. Cl.
CPC ...
Abstract
The copy-related information of an input video signal is detected and the copy control information of RDI located at the head of each video object unit and the scrambling control information described in the packet header of the video packets in the video object unit to which the RDI belongs are rewritten so as to coordinate the contents of the copy-related information, those of the copy control information and those of the scrambling control information.