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. 24, 1992
Filed:
Jun. 27, 1991
Applicant:
Inventors:
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358342 ;
Abstract
An apparatus is provided for recording and/or reproducing video information and code data simultaneously on a video disc recording medium. The video information is recorded on the recording medium as FM-modulated carrier signals. The recording of such FM-modulated carrier signals is intermittently interrupted to record the code data. The interrupted or unrecorded portions of the otherwise recorded FM-modulated carrier signals is utilized to represent the video disc code data.