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. 22, 1988
Filed:
Aug. 20, 1986
Applicant:
Inventors:
Jay Smith, III, Los Angeles, CA (US);
Kenneth J Curran, Redondo Beach, CA (US);
Ralph H Baer, Manchester, NH (US);
Assignee:
Smith Engineering, Culver City, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358143 ; 358145 ; 358343 ; 358165 ; 340707 ;
Abstract
A system providing user interaction with a video display provided to a standard television set by a home video cassette unit employing a standard video cassette having a video signal recorded thereon, the video signal having four or more audio channels and digital commands encoded therein, the system including apparatus for generating and moving a cursor on the television screen and a digital processor responsive to commands encoded on the cassette, to the cursor position and/or to viewer selections to control the video displayed and the audio output by the television receiver.