$BK>7n9';V!!MM (B $B!!1)D;65<xHk=q$N:XF#$H?=$7$^$9!# (B $BK\F|%a!<%k$rGR8+$$$?$7$^$7$?!#$*?R$M$N7o!";vL3<<$KLd$$9g$o$;$^$7$?$i (B $B4{$K!";vL3<<$KFO$$$F$$$k$H$N$3$H$G$7$?!#9)3XIt#39f4[$NJFB<$5$s$N=j$X (B $B<h$j$K$$$i$7$F$/$@$5$$$H$N$3$H$G$9!#!JM9Aw$O=PMh$J$$$H$N;v$G$9!#!K (B $B0J>e!"$I$&$>59$7$/8f4j$$?=$7$"$2$^$9!# (B $BEl5~Bg3X9)3XIt!!1)D;65<xHk=q (B $B:XF# (B *********************************************************************** Professor Dr. Mitsutoshi Hatori Department of Information and Communication Engineering Faculty of Engineering, University of Tokyo Room 525, 5th floor, 14th building of School of Engineering Hongo 7-3-1, Bunkyo-ku, Tokyo 113-8656, Japan E-mail: hatori@hal.t.u-tokyo.ac.jp Phone: +81-3-3812-2111 ext.6661 / Facsimile: +81-3-5684-3982 ***********************************************************************