USB SIGNAL CONTROL METHOD AND USB VIRTUAL COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To reduce load of a USB virtual communication system.SOLUTION: A server 3 thins out USB control signals for controlling a USB device 4 of a gateway unit 5 via an IP network 1 and transmits the same to the gateway unit 5. The gateway unit 5 interpolates the thinned-out USB control signals transmitted from the server 3 and transmits the same to the USB device 4.SELECTED DRAWING: Figure 1