%*%V%8%'%/%H;X8~J,;6%*%Z%l!<%F%#%s%0%7%9%F%`

Muse $K$*$1$k%*%V%8%'%/%H$N%f!<%6%S%e!<

(Users' View of Objects in the Muse Operating System)

BgBt1Q0l?!"EO<"!"F#GH=g5W!"=j??M}M:y

(3t) %=%K!<%3%s%T%e!<%?%5%$%(%s%98&5f=jz

Muse $O!"%*%V%8%'%/%H$H$$$&E}0l$5$l$?35G0$K4p$E$$$F@_7W$5$l!"99$K%j%U%l%/%F%#%V7W;;$K$h$kF0E*3HD%$, 2DG=$JJ,;6%*%Z%l!<%F%#%s%0%7%9%F%`$G$"$k!#K9F$G$OMuse $K$*$1$kK<AE*$J%*%V%8%'%/%H$H$7$F%0%k!<%W%* %V%8%'%/%H$r<h$j>e$2!"$=$l$r%f!<%6%$%s%?%U%'!<%9$K$*$1$k%*%V%8%'%/%HA`:n!&4Q;!$N4pKC10L$H$7$FB*$($k$3 $H$K$h$j!"%*%V%8%'%/%H$NB?=E%S%e!<$,$I$NMM$K<B8=$5$l$k$+$r=R$Y$k!#$^$?B?=E%S%e!<$r;}$D%*%V%8%'%/%H$r8+ $k;~$K!"4QE@$r9MN8$7$F%*%V%8%'%/%H$N%S%e!<$N0l4S@-$rJ];}$9$k5!9=$K$D$$$F=R$Y$k!#Muse $N%*%V%8%'%/%H 6u4V$G$O!"%0%k!<%W%*%V%8%'%/%H$K$h$j<B8=$5$l$k=@Fp$JL>A04IM}5!9=$K$h$j!"%*%V%8%'%/%HKh$K6=L#$"$k%*%V %8%'%/%H$r%0%k!<%W$N%m!<%+%k$JL>A0$K$h$C$F;2>H2DG=$K$9$k!#$3$l$K$h$j!"=>MhB?<oB?MM$J>pJs$rad hoc $K <h$j07$C$F$$$?L>A06u4V$r!"%0%k!<%W%*%V%8%'%/%H$K$h$kB?=EL>A06u4V$H$7$FE}0lE*$K07$&$3$H$,2DG=$H$J$k!#

1 $O$8$a$K

Muse $O!"%*%V%8%'%/%H$H$$$&E}0l$5$l$?35G0$K4p$E$$ $F@_7W$5$l!"99$K%j%U%l%/%F%#%V7W;;[Maes and Nardi 88] $K$h$kF0E*3HD%$,2DG=$JJ,;6%*%Z%l!<%F%#%s%0%7%9%F%`$G $"$k[Yokote et al. 89] !#Muse $G$O$=$NB?$/$NC#@.LI8$N Cf$N0l$D$H$7$F !VE}0l2=$5$l$?;kE@$r%f!<%6$KM?$($k!W$H $$$&$3$H$r5s$2$F$$$k!#Muse $G$O!"%*%V%8%'%/%H;X8~7W;; %b%G%k$rMQ$$$F%*%Z%l!<%F%#%s%0%7%9%F%`$NMM!9$J%l%Y%k!" Nc$($P%+!<%M%k!"%*%V%8%'%/%H%9%H%l!<%84IM}!"%f!<%6%$ %s%?%U%'!<%9$K$*$$$F$3$NLI8$N=<B-$rL;X$9!#K9F$G$O $3$N#3HVL$N%l%Y%k$G$"$k%f!<%6%$%s%?%U%'!<%9$K$D$$$F 9M;!$7!"<g$K%*%V%8%'%/%H$KBP$9$k%f!<%6$N%S%e!<$H$$$& $3$H$K4X$7$F=R$Y$k!#Muse $K$*$$$F$O%*%V%8%'%/%H$,Cj>] 2=$NC10L$G$"$k$,!"Muse $K$*$1$k%*%V%8%'%/%H$N%b%G%k $OSmalltalk-80[Goldberg 84] $J$I$K$*$1$k$=$l$h$j$b99$K J#;($J9=B$$r;}$D$3$H$,2DG=$G$"$j!"$3$l$r%0%k!<%W%*%V %8%'%/%H$H8F$s$G$$$k[Watari et al. 89] !#Muse $N%f!<%6 %$%s%?%U%'!<%9$G$O$3$N%0%k!<%W%*%V%8%'%/%H$N9M$(J}$r MxMQ$9$k$3$H$K$h$j%*%V%8%'%/%H$N8+$(J}!"A`:nJ}K!!"L> A04IM}Ey$K$D$$$F<!$N$h$&$J5!G=$r<B8=$9$k$3$H$rLI8$H $9$k!#

ffl %*%V%8%'%/%H$NB?=E%S%e!<$r<B8=$9$k!#0l$D$N%*%V%8%' %/%H$,!"$=$l$rMxMQ$9$k%*%V%8%'%/%H$N%/%i%9$d%f!< %6$N4QE@$N0c$$!"$^$?4Q;!!"MxMQ$9$k;~$N>u67$N0c$$ $K$h$j0[$J$k8+$(J}!"0[$J$k1~Ez$r$9$k$3$H$r2DG=$K $9$k!#

ffl B?=E%S%e!<$rDs6!$9$k%*%V%8%'%/%H$+$i%f!<%6$N4QE@ Ey$r9MN8$9$k$3$H$K$h$j<+F0E*$KE,@Z$J%S%e!<$rA*Br $7$FI=<($9$k5!G=$r<B8=$9$k!#

ffl %*%V%8%'%/%H$KBP$9$k%j%U%l%/%F%#%V$JA`:n$r;Y1g$9 $k!#Muse $G$O%a%?3,AX$K$*$1$k%j%U%l%/%7%g%s5!G= $K$h$kF0E*3HD%@-$rL;X$7$F$*$j!"$3$N$?$a$K7W;;4D 6-$NJQ2=$r$b$?$i$9%*%V%8%'%/%H6u4V$+$i%a%?6u4V$X $N%j%U%l%/%F%#%V%a%C%;!<%8$NE,@Z$J;Y1g$r9T$J$&!#

[email protected]
y7DXf5A=NBg3XM}9)3XIt!!7s6P
zSony Computer Science Laboratory Inc.

ffl %*%V%8%'%/%H$NL>A04IM}$rMF0W$K$9$k!#Muse $OCO5e 5,LO$N9-0hE*$JJ,;6%*%Z%l!<%F%#%s%0%7%9%F%`$rL;X $7$F$*$j [Teraoka et al. 89][Yokote et al. 89] !"$3$N MM$J9-0h$JJ,;6%7%9%F%`$K$*$$$F$O!"M#0l$N%0%m!<%P %k$JL>A06u4V$K$h$k%*%V%8%'%/%H$NL>A0$N4IM}$OB?$/ $NM}M3$+$i:$Fq$G$"$k!#%f!<%6$rJ#;($J%*%V%8%'%/%H $NL>A04IM}:n6H$+$i2rJ|$9$k!#

Muse $K$*$1$k%0%k!<%W%*%V%8%'%/%H$O!"$"$kDxEY$NJ#;( EY$r;}$C$?%*%V%8%'%/%H$rMM!9$J%l%Y%k$GCj>]2=$7!"$^$? $=$l$i$rE}9g2=$7$FI=8=$9$k$3$H$r2DG=$K$9$k!#$3$NMM$K I=8=$5$l$?%*%V%8%'%/%H$+$i!"$=$l$,CV$+$l$?>u67$K1~$8 $?E,@Z$JI=8=!"1~Ez$,F@$i$l$kMM$J5!9=$r<B8=$9$k$3$H$, K8&5f$N<g$JLE*$G$"$k!#$3$NMM$J%*%V%8%'%/%H$NI=8=$O =>MhLdBj$K$J$C$F$$$?%*%V%8%'%/%H$NB?=E2=$KBP$7$F?7$7 $$J}K!O@$rM?$($k!#
$5$FK9F$N9=@.$G$"$k$,!"@h$:Bh2>O$G$OMuse $K$*$1 $kCj>]C10L$G$"$k%*%V%8%'%/%H$H%0%k!<%W%*%V%8%'%/%H$N %b%G%k$K$D$$$F@bL@$7!"99$K%*%V%8%'%/%H$rE}9gE*$KMxMQ!& 4IM}$9$k5!9=$r<B8=$9$k$?$a$N4p$K$J$k35G0$G$"$k !V>u67!W $K$D$$$F=R$Y$k!#Bh3>O$G$O!"@h$:%f!<%6$+$i%*%V%8%'%/%H $r8+$k;~$N4pKE*$J35G0$H$J$k%S%e!<$H!"$5$i$K%*%V%8%' %/%H$rMM!9$J%S%e!<$+$i4Q;!!"A`:n$9$k5!9=$K$D$$$F@bL@ $9$k!#Bh4>O$G$OMuse $K$*$1$k%0%k!<%W%*%V%8%'%/%H$r MxMQ$7$?L>A04IM}5!9=$G$"$kB?=EL>A06u4V$N5!G=$D$$$F=R $Y$k!#

2 %*%V%8%'%/%H%b%G%k

$O$8$a$K$b=R$Y$?$h$&$KMuse $K$*$1$kCj>]2=$NC10L$O %*%V%8%'%/%H$G$"$k!#Muse $O$3$N%*%V%8%'%/%H$r:G>.9= @.MWAG$H$9$k!#=>Mh$N%*%V%8%'%/%H;X8~%7%9%F%`!"Nc$($P Smalltalk-80 !"$K$*$$$F$bF1MM$K%*%V%8%'%/%H$,Cj>]2=$NC1 0L$H$J$C$F$$$?$,!"$h$jJ#;($J%*%V%8%'%/%H$rHf3SE*C1=c$J %*%V%8%'%/%H$+$i9g@.$7$?$j!"0l$D$N%*%V%8%'%/%H$,!"$=$l $NMxMQ$5$l$k>u67$K0MB8$7$FMM!9$J%S%e!<1$r8+$;$k$H$$$&$h $&$J$3$H!"$D$^$j%*%V%8%'%/%H$NB?=E%S%e!<$r<B8=$9$k$3$H

1Muse $K$*$$$F$OMM!9$J%l%Y%k$N%*%V%8%'%/%H$NCj>]2=$,2DG=$G$"$j!" $=$l$>$l$r%S%e!<$H8F$V$3$H$K$9$k!#