Device capable of realizing online learning, examination and invigilation

The utility model relates to a device capable of realizing online learning, examination and invigilation. An examination and learning controller (2) and an invigilation controller (3) carry out transfer transmission of data signals through a general control platform (1), the examination and learning...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI WEIJUN, YANG SHAOYONG, CHENG YILIN, TANTAI YINYU, BI YONGLI, DUAN CHENGGANG, KANG LIBING, CHE FENG, YANG LIN, FENG JIANPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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