An apparatus and a method for connecting peripheral devices to each other in a computer supporting IEEE1394 are provided. An apparatus for connecting peripheral devices in a computer supporting IEEE1394 according to the present invention for connecting internal 1394 peripheral devices connected to 1394...http://www.google.com.hk/patents/US6480909?utm_source=gb-gplus-share專利 US6480909 - Computer system for selectively connecting IEEE 1394 internal peripheral devices to either 1394 physical layer ports or 1394 external ports in response to control signal