Inc.Method for providing IP telephony with QoS using end-to-end RSVP signalingUS6380972Nov 26, 1996Apr 30, 2002Canon Kabushiki KaishaVideo system including a camera controlled by a control apparatus through communication meansUS6384862Mar 12, 1997May 7, 2002Telefoaktiebolaget L M EricssonImaging system and method for interactive control of image qualityUS6400848Mar 30, 1999Jun 4, 2002Eastman Koda