Systems and methods for duplex communication

Systems and methods for duplex communication

A closed circuit video communication device includes an input/output configured to receive a streaming video signal on a first dedicated physical communication channel and to send upstream communication on the first dedicated physical communication channel; a video output configured to send the stre...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Cao Wanpeng, Chu Chi-Ming, Zhou Caizhang
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:A closed circuit video communication device includes an input/output configured to receive a streaming video signal on a first dedicated physical communication channel and to send upstream communication on the first dedicated physical communication channel; a video output configured to send the streaming video signal on a second dedicated physical communication channel; and a command input configured to receive commands on a third dedicated physical communication channel and to provide the commands to the input/output for sending as upstream communication on the first dedicated physical communication channel.