OFF-TALK SERVICE SYSTEM

PURPOSE:To transfer sound and picture information by the digital signals of 64kb/s by exchanging the digital signals between a subscriber's private side and an intra-office side during the idle time of a subscriber line. CONSTITUTION:A subscriber's private off-talk means 5 is connected to...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ISHIKAWA KIYOKAZU, MANBA HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION TELEPHONIC COMMUNICATION
Online-Zugang:	Volltext bestellen
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