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To: FreeBSD-tech-jp@jp.freebsd.org
In-Reply-To: Your message of "Fri, 12 Mar 1999 14:44:22 +0900"
References: <199903120544.OAA12377@pandora.mse.waseda.ac.jp>
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Date: Tue, 23 Mar 1999 18:36:15 -0800
From: Hideki Hiura - SunSoft <Hideki.Hiura@Eng.Sun.COM>
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Subject: [FreeBSD-tech-jp 2089] Re: let's not use ja_JP.EUC 
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$BJ!2,$+$i$O(B US $B$KLa$C$F$-$^$7$?$,!"0z$-B3$-=PD%Cf$G!"$h$&$d$/(B
Boston $B$X8~$+$&Ht9T5!$NCf$G(B reply $B$r=q$$$F$$$^$9!#(B

$B$3$N(B thread $B$NFbMF$N?<$5$r9M$($k$H!"(Bkanji ml $B$"$?$j$G$d$k(B
$B$N$,E,@Z$@$C$?$+$b$7$l$^$;$s$M!#(B

> From: KANOU Hiroki <g92k0323@mse.waseda.ac.jp>
> $B%?%0$G6hJL$5$l$?$b$N$r:G=i$+$iJ,$1$F$*$$$FJ8;z=89g$r:n$k$N$H!"(B
> $BI=8=7A<0$,0c$&$@$1$G=PMh>e$,$k$b$N$O7k6IF1$8$J$N$G$O$J$$$+$H(B
> $B;W$&$N$G$9$,!";d$,4*0c$$$7$F$$$k$N$G$7$g$&$+(B?

$B:G=*E*$K(B map $B$5$l$k=89g$NBg$-$5$H(B policy $B$,F1$8$G$"$l$P!"$=$&$+$b(B
$B$7$l$^$;$s!#6hJL$7$J$1$l$P$J$i$J$$%1!<%9$NJ}$K%3%9%H$r$*$7$D$1$k$+!"(B
$B6hJL$7$J$$%1!<%9$N$[$&$K%3%9%H$r2!$7$D$1$k$+!"$H$$$&!"=hM}$K$"$?$C(B
$B$F$N!"(Bapproach $B$N0c$$$H8@$($k$+$b$7$l$^$;$s!#(B

$B$I$A$i$N(B approach $B$r$H$C$F$b!"6hJL$9$k>l9g$O!"F@$?$$;z7A$K$OE~C#(B
$B$G$-$^$9$7!#(B

$B$?$@!"%7%9%F%`$r:n$kB&$+$i$_$k$H!"(Bfallback $B$N$7$d$9$5$K$OBg$-$J(B
$B0c$$$,$"$k$H;W$$$^$9!#0[BN;z$r6hJL$7$J$$=hM}$r9T$$$?$$>l9g!"J#?t$N(B
$B0c$&(B code point $B$r(B normalize $B$7$FBeI=;z$K$9$k$N$O!";zBN$N>WFM$NLdBj(B
$B$b$"$j!"$*$b$C$?$h$j4JC1$G$O$"$j$^$;$s$7!"A4(B code $BC`0l(B table $B;2>H$,(B
$BI,MW$K$J$j$^$9$,!"%?%0$J$iL5;k$+(B strip $B$9$l$P:Q$_$^$9!#5U$K6hJL$9$k(B
$B=hM}$G$O!"%?%0$,$"$k>l9g$K$O(B table $B;2>H$,I,MW$K$J$j$^$9$,!"A4(B code
$B$K$D$$$FI,MW$J$o$1$G$O$J$/!"%?%0$,$D$1$i$l$?(B code $B$K$D$$$F$N$_$G$9!#(B
disambiguate $B$9$k$@$1$N#1J}8~;2>H$J$i$P!">WFM$NLdBj$b4X78$"$j$^$;$s(B
$B$7!#(B

$B$$$/$D$+(B "Unicode $B$,$3$&$J$C$F$$$l$P(B" $B$H$$$&(B alternative $B$,$"$k$H;W$$(B
$B$^$9$,!";d$,!!(BUnicode Tutorial $B$J$I$GDs>'$7$F$$$k!"(B"Unicode $B$O$3$&$"$k(B
$B$Y$-$@$C(B $B$?(B approach" $B$r$A$h$C$H@bL@$7$^$9$H!"(B
- semantics oriented $B$K$h$j6a$$!">.$5$/(Bunify $B$5$l$?=89g$r:n$j!"$=$l$r(B 
  character code $B$H$7$F%3!<%I%]%$%s%H$r(B assign $B$9$k!#(Bglyph $B$O$3$N;~E@(B
  $B$G$O(B ambiguous $B$G$"$j!"$3$N>pJs$N$_$G(B depict $B$9$k>l9g$O!"=hM}7O0MB8(B
  $B$NI=<($K$J$k!#(B 
- $B;zBN$N;XDj$O!"$=$N(B ambiguous glyph code $B$+$i0lJ}8~$N;2>H$H$7$F!"(B
  code $B$4$H$K(B enumerated modifier (disambiguator)$B$K$h$C$F;X<($9$k!#(B
- BUCS $B$N$h$&$K!"Aj8_;2>H2DG=$J0[BN;z4X78$NI=8=$O(B scope $B30(B

$B;z5A$+$i(B approach $B$7$F$b!";zBN$+$i(B approach $B$7$F$b!";z7A$+$i(B approch
$B$7$F$b!"$I$&$7$F$b$9$C$-$j@0M}$G$-$J$$!J3X=QE*!"@/<#E*$J(B conflict $B$r(B
$B$-$l$$$K$+$D8zN(E*$K2r7h$9$k$3$H$,Fq$7$$!K$N$G!"<BMQEY$K=EE@$rCV$$$F(B
$BC10l;2>H$H$9$k$3$H$G!";zBN!";z5A!"0[BN;z4X78$N>WFM$NLdBj$r(B scope $B$N(B
$B30$KDI$$=P$7$F$$$^$9!#!J(BBUCS $B$=$N$b$N$G$O!"Aj8_;2>H$7$F$$$k!K(B

> $B$=$N>l9g!"8_49@-$N$"$kJ8;z=89g$r:n$k$J$i$P!"$=$NItJ,;zBN$K4X$9$k(B
> $BJ,N%5,=`$=$N$b$N$r(Bseparation rule$B$H$7$F:N$jF~$l$k$Y$-$@$C$?$s$G$9!#(B

$B$=$l$G$O!";d$,8@$&$H$3$m$N!"(BISO-2022 $BE*$D$.$O$.$K$J$C$F$7$^$$$^$9!#(B
$B$b$A$m$s!"(Bunambiguous $B$JJ,!"(BISO-2022 $B$h$j$O$O$k$+$K%^%7$G$9$,!#(B

$B;d$,$d$j$?$$$H9M$($F$$$k(B approach $B$O!"8_49@-$O!"$I$&$7$F$bI,MW$J$i$P(B
loss-less convertible $B$r<B8=$G$-$k8_49@-%l%$%d!<$G07$$!"$=$&$G$J$1$l(B
$B$P!"$h$jD>9T@-$r=E;k$7$?(B BUCS $B$N$h$&$J>.$5$$(B unified set $B$r;H$&!"$H$$(B
$B$&$b$N$G$9!#(B

> $B$=$l$r!"<+A0$N5,=`$GE}9g$7$D$D!"865,3J$N;zLL>e$G6hJL$5$l$F$$$k(B
> $BJ8;z$@$1$rC1=c$KJ,$1$k$+$i!"3F9q5,3J$G;zBN:9$,$"$kItJ,;z7A$N$&$A(B
> $B0lIt$O%3!<%I%]%$%s%H$,J,N%$5$l!"0lIt$OE}9g$5$l$k$H$$$&=9$$;vBV$,(B
> $B5/$3$k$N$G$"$C$F!"$3$l$OE}9g$7$??M$N@UG$$G$O$J$$$N$G$9$+(B?

$B<+A0$N4p=`$,I,$:$7$b0-$$$H$O;W$$$^$;$s$7!"(Bsource $B5,3J$K@dBPE*(B
priority $B$rM?$($k$N$b$h$$$3$H$@$H$O;W$$$^$;$s$,!"3N$+$K!"Hu1:E*(B
$B;kE@$G$b!"8=>u$,=9$$;vBV$K$J$C$F$$$k$N$O3N$+$G$9$7!"E}9g$7$??M$N(B
$B@UG$$@$H;W$$$^$9!#(B

> $B!V:G=i$+$i9qFbI8=`$H$N8_49@-$r8\N8$;$:!"(Bprinciple$B$r4SE0$7$?(B
> $BJ8;z=89g$r:n$k$Y$-$@$C$?!W$H$$$&8f0U8+$K$O;d$bF146$G$9$,!"(B
> $B$=$l$C$F$D$^$j!"!V?7$7$/J8;z=89g$r:n$k$Y$-!W$H$$$&9M$($G$9$h$M!#(B
> $B9)6HI8=`$H$7$F;H$($kIJ<A$NJ8;z=89g$r:n$k$N$OBgJQ$G$9$h!#(B

$BBgJQ$@$H;W$$$^$9!#(B
Unicode/ISO-10646 $B$O!"$"$l$@$1$N;~4V$HM=;;$H%j%=!<%9$H@/<#NO$rEjF~(B
$B$7B3$1!"$+$D!"Bg$-$J(B mktg $B@oN,$bE83+$7$F$^$5$7$/!V?7$7$$J8;z=89g!W(B
$B$K$J$j$&$k$b$N$@$C$?$s$G$9$1$I!"7k6ICfESH>C<$G!"$3$s$J$K$J$C$A$c$$(B
$B$^$7$?(B (^_^;;

> $BJ8;z$H$$$&$N$O!"5,3J:vDj<T$,Dj$a$k$N$G$O$J$/$F<R2q$,Dj$a$k$b$N(B
> $B$J$N$G$9$+$i!"K\Ev$KI,MW$H$5$l$k$N$O!"<R2q$NJ8;z$K4X$9$kDLG0!"(B
> $B%K!<%:$K9g$C$?CfESH>C<$G$O$J$$$+$H;W$&$N$G$9$,!"$$$+$,$G$7$g$&(B?

$B$I$3$K@~$r0z$/$Y$-$J$N$+!"$=$3$,%8%l%s%^$G$9$M!#(B

> [FreeBSD-tech-jp 2054] $B$G5s$2$i$l$?(B
> SuperCJK(V$B$b$$$C$Q$$4^$^$l$F$^$9$1$I!"L>A0$K$O=P$J$$$s$G$9$M(B)$B$G$9$1$I!"(B
> $B5nG/$N2F$K=P$?(BVersion 3$B$^$G$7$+8+$?0u>]$G?=$7>e$2$^$9$H!"$?$@4A;z(B
> ($B$i$7$$?^7A(B)$B$rJB$Y$i$l$?$@$1$G$O!";H$($^$;$s$M!#;zSG$NIt<sJ,N`$,(B
> $BITE}0l$G0z$1$?$b$s$8$c$J$$$H$+!"2h?t$N?t$(J}$,ITE}0l$J$N$+4V0c$C$F(B
> $B$$$k$N$+%P%i%P%i$@$H$+$$$&LdBj$,2r7h$5$l$?$H$7$F$b!"K\<AE*$K!V$3$N;z$+(B
> $B$I$&$+H=$i$J$$!W$H$$$&LdBj$,;D$j$^$9!#(B

Extention A $B$G$O!"(BCJK 3 columns $B$G$O$J$/!"(BCJKTV $B$N(B 5 columns $BI=5-(B
$B$K$J$C$F$$$^$9$,!"(BSuperCJK $B$O!"(BV4 $B$^$G!"(Bsingle column $B$G$7$?$+$i!"(B
unification $B:n6H$bHs>o$KBgJQ$G$7$?!#(BV5 $B$G$O!"(Btraditional, modern,
alternative $B$H$$$&J,N`$N(B 3 columns $B$K$7$?$N$G!"(B70,000 code 120,000
$B;z7A!"N>LL$G(B printout $B$7$F8|$5(B 20cm $B$K$J$m$&$+$H$$$&$b$N$K$J$C$F$$(B
$B$^$9!#$^$@:n$C$F$$$kESCf$J$N$G!"IT6q9g$,$?$/$5$s$"$j$^$9$,!"(Bschedule
$B>e$O!"!J8D?ME*$K$O$+$J$j5?Ld$G$9$,!K:#G/=)$K$O$=$l$J$j$N$b$N$K$J$k$3$H(B
$B$K$J$C$F$$$^$9!#(B
$B$=$b$=$b;d$O(B SuperCJK $B$N$h$&$K(B code $B$r?6$j$^$/$k$d$jJ}$r;Y;}$7$F(B
$B$$$J$$$G$9$7(B ;-)

> $B$d$C$Q$j4A;z$C$F!";z7A$@$18+$;$i$l$F$b@53N$K>pJs8r49$G$-$^$;$s!#(B

$B$=$&$G$9$M!#(B

> $BF|>oE*$KCN$C$F$k4A;z$NHO0OFb$J$i>o<1$GJR$,$D$/$N$G$9$,!"$=$NHO0O$r(B
> $B1[$($k$H!"!V$3$N;z$O$I$&$$$&;z$+!W$H$$$&LdBj$,=P$FMh$^$9!#(B
> $B$=$l$K!"(B7$BK|;z$"$C$F$b!"L5$$;z$O$d$C$Q$jL5$$$s$G$9!#?7(BJIS$B8uJd$K(B
> $BF~$C$F$$$kCOL>;z!&?ML>;z$GLZ$X$s$dEZ$X$s$KB?$/8+$i$l$k9q;z$H;W$o$l$k(B
> $BJ8;z$O!"8.JB1L$l$F$$$^$9!#(B

$B$=$&$G$9$M!#(B
Japanese National Body $B$+$i$O!"8=;~E@$G$O(B proposal $B$,2?$b$G$F$-$F$J$$(B
$B$N$G$9!#F|K\9qFb$G$N0U8+D4@0$K<j4V<h$C$F$$$k$h$&$J;v$rJ9$-$^$7$?!#(B
Japanese National Body $B$,(B SuperCJK $B$N(B multi phase $B2=$r(B propose $B$7$F(B
accept $B$5$l$F$$$^$7$?$+$i!"<!0J9_$N(B phase $B$G@9$j9~$`$D$b$j$J$N$G$7$g$&!#(B


Hideki HIURA, hhiura@Sun.COM
Sun Microsystems, Inc. Mountain View, CA.
