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. 28, 2001
Filed:
Sep. 16, 1997
Applicant:
Inventors:
Masaki Oguro, Tokyo, JP;
Ken Iizuka, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/08 ;
U.S. Cl.
CPC ...
H04N 7/08 ;
Abstract
A video signal recording apparatus digitally records on a storage medium a video signal comprising an image signal, an audio signal, and an audio-associated information signal, the audio-associated information signal is included in a vertical blanking period of the video signal, the audio-associated information is collected, formatted, and digitally recorded in an area separate from areas where the image signal and audio signal are recorded.