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:
Aug. 05, 2008
Filed:
Aug. 27, 2002
Applicant:
Yukihiro Naito, Tokyo, JP;
Inventor:
Yukihiro Naito, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A coding control sectiondetermines a quantization step sizeand frame skip control informationbased on a remainder of a bufferand a maximum quantization step sizeoutput from a quantization step size change width control sectionThe quantization step size change width control sectionreceives an average quantization step sizecalculated by the coding control sectionand determines the maximum quantization step size