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:
Mar. 29, 1988
Filed:
Jul. 24, 1985
Applicant:
Inventors:
Eiichi Maeda, Kawanishi, JP;
Fujiaki Narita, Amagasaki, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358335 ; 360 721 ; 360 722 ; 360 142 ;
Abstract
A data insertion device for a recording and reproducing apparatus, which is for example with a video tape recorder (VTR) or the like, which allows one to insert data into a video tape or like recording medium while maintaining the VTR in a playback mode. While sync signals from the VTR are disturbed in the event of insertion of the search data and others, as distinguished from ordinary video data, sync signals provided by sync signal output means which is independent of sync signals provided by the VTR are used as sync signals for the insertion of the search data and others.