Application software for mobile terminals for tracking location; application software for personal communication and security

Electric signaling, measuring, counting, recording, monitoring, controlling, regulating and switching devices for use in railway systems, namely, electronic sensors for use in track vacancy detection and axle counting, relays for transmitting data relating to track vacancy, computer hardware and computer software for processing, transmitting, storage and output of data relating to track vacancy, computer hardware and computer software for managing railway systems, electronic data processing a...