Intelligence gate machine based on VOIP

The utility model discloses an intelligence gate machine based on VOIP, include that CPU control module and the power module, signal processing module, recording / sound reproduction module, network module, storage module, keyboard module, display module, camera module, the drive module that unblank...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	YU CHANGFA
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CHECKING-DEVICES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERATING RANDOM NUMBERS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS
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