Program signal blocking system

An apparatus and a method for preventing a user from bypassing a viewer blocking system using program related information, such as content ratings, included in a program signal. The present invention prevents the user from exploiting the time delay associated with detecting, decoding and comparing t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Forler, Joseph Wayne
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
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