Patent ID: 6345309
Filing Date: 2002-02-05
Classification: H04L,H04Q

Abstract:
A communication terminal, acting as a terminal of a real-time-processing-system network and a storage-processing-system network, comprising a real-time-processing-system-network, comprising a real-time-processing-system-network access interface device acting as an interface with said real-time-processing-system network, wherein:said real-time-processing-system-network access interface device receives power from any one of a main power source of said communication terminal, an internal power source of said communication terminal, an internal power source of said real-time-processing-system-network access interface device and via a real-time communication line coupled to said real-time-processing-system network; and said real-time-processing-system-network access interface device receives power from one of said internal power source and said real-time-processing-system network when power supply of said main power source of said communication terminal is absent.