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:
Jan. 16, 1996
Filed:
Sep. 30, 1993
Robert M Hunter, Bozeman, MT (US);
Frank M Stewart, Bozeman, MT (US);
Yellowstone Environmental Science, Inc., Bozeman, MT (US);
Abstract
A method and apparatus for electronic media program recognition and choice are disclosed. The invention allows parental control of the individual television programs (e.g., series, episodes, or individual music videos) and radio programs that can be viewed or listened to by young children. The invention can be practiced without the need for or reliance on a Government or industry-wide program rating system or a 'V-chip' approach. The invention automatically locks out (blocks) all programs that have not been determined by the parent to be suitable for child viewing. Suitable programs are unlocked and viewable whenever they are broadcast. Means are provided for implementing two strategies for discrimination among TV programs. Signal processing means and signal recognition software are relied upon in situations wherein program identification information is not encoded in the composite television signal. Two approaches to signal recognition are provided: video signal (e.g., title screen) recognition and audio signal (e.g., theme song) recognition. In event that Extended Data Service (EIA-608) data are available the capability to read and recognize program identifiers (e.g., names) is also provided.