
$B>pJs05=L$NNc(B (1)

$B>pJs05=L<jCJ$N0c$$(B
$BI=8=$9$k>pJs$NBP>]$N@-<A(B($B3NN(J,I[$dHO0O(B)$B$K$h$C$F!"05=L<jCJ$,0[$k(B
($B>.$5$J?tCM$N(B) ASCII $B7A<0$H%P%$%J%j7A<0(B
$B>.$5$J?tCM$O!"?t;zJB$S(B(ASCII $B7A<0(B)$B$h$j!"$=$NCM$KBP1~$7$??tCM(B($B%P%$%J%j7A<0(B)$B$GI=8=$7$?J}$,$h$$(B
$BNc(B : "123" => $BJ8;z(B(ASCII)$B$J$i(B 3 byte = 24 bit / $B?tCM$J$i$P(B 127=2^7-1 $B0J2<$J$N$G(B 7 bit $B$G:Q$`(B
$B%]%$%s%H(B : $B!V>.$5$J?tCM$NHO0O!W$@$+$i(B..
$B2;@<$N05=L5;=Q(B (Text p.69)
$B2;@<(B : $B?'!9$J<~GH?t$N2;GH$N=8$^$j(B
$B?M4V$N<*$K$O!"9b<~GH$,J9$3$($J$$(B => $B%+%C%H$7$F$bBg>fIW(B
($BEEOC$G$N(B)$B2qOC$H(B(CD$B$G$N(B)$B2;3Z$G$b!"05=L5;=Q$,0[$k(B
MP3 $B$N05=L5;=Q(B ($BHs2D5U05=L(B)
$B2;@<$r<~GH?tKh$N2;$KJ,3d(B($B%U!<%j%(JQ49(B) => $B9b<~GH$r%+%C%H(B => $B85$KLa$9(B($B5U%U!<%j%(JQ49(B) : $B7k2LE*$K>pJsNL$,8:$k(B

