Patent ID: 8171129
Filing Date: 2012-05-01
Classification: G08B,H04L,H04N

Abstract:
1. A smart endpoint, comprising: a central processing unit (CPU); an interface module, coupled to the CPU, further comprising a digital signal processing unit coupled to the CPU and the interface module, is configured to be enabled by an rfid tag which has been operated to log in the smart endpoint, to receive and tag the signals in regard to the address of the rfid tag with its authorized rfid code, and identify these signals with previously recorded signals to determine whether there is an abnormal event, if yes, generate an event information, otherwise keep receiving, tagging and identifying the signals, wherein when sensing the rfid code of the rfid tag again, the digital signal processing unit suspends all monitoring operations; a memory module coupled to the CPU, is configured to store the tagged signals and the event information; and a power management unit configured to provide power to the smart endpoint.