JP2503802B

PURPOSE:To prevent a rerecording and to accurately and rapidly perform a search by recording a specific signal in a signal recording area within a picture recording medium, detecting this signal and discriminating the presence or absence of a subject recording to the corresponding picture recording...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KASUYA SUMYOSHI, TOYODA KENJI, ICHIHARA YUTAKA, MYAJI AKIRA, WATANABE TAKAO, INOE HIDEYA
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION
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