JVC$B$N2hAG$:$i$7$N86M}$G$9$,!"(BCCD$BA0$N%m!<%Q%9%U%#%k%?$r?6$k$h(B $B$&$G$9!#(B http://biztech.nikkeibp.co.jp/wcs/show/leaf?CID=onair/biztech/elec/93793 -- $B;T@n!!<~0l(B (Shuichi ICHIKAWA) <ichikawa@tutkie.tut.ac.jp>