
$B@E;_2hA|$N>pJsNL(B

$B@E;_2hA|$N>pJsNL(B ( Text p.66, 5.8 $B@a(B )
$B%G%8%?%k2hA|(B : ($B?'$N$D$$$?(B)$BE@$N6k7A(B($B=D2#(B)$B$N=8$^$j(B
$B2hA|$N%G!<%?$N>pJsNL(B : $BE@$N>pJsNL(B x $BeT(B x $B2#(B
$BE@$N>pJsNL(B : $BGr9u(B => 1 bit / $B%+%i!<(B => 3 $B86?'(B (+ $BF)L@EY(B) x $B?'D4(B
$B@E;_2h$N>pJsNL$NNc(B : $B%+%i!<(B ( 3 $B86?'(B x 256 $B3,D4(B ) / $B2hLL%5%$%:(B ( 1920 x 1080 )
1$BKg$"$?$j$N>pJsNL(B : 3 x 1920 x 1080 '=, 5.9 MB
$B0u:~J*$N>pJsNL(B
$B0u:~J*$b!"2hA|$HF1$8$h$&$KE@$N=8$^$j(B
$B2rA|EY$NC10L(B : dpi ( dot per inch ) 1 inch = 2.54cm $BEv$j$N(B dot $B?t(B
$B0u:~J*$N>pJsNL$NNc(B : 600 dpi $B$N%W%j%s%?(B / $B%O%,%-(B (14.8 cm x 10 cm) $B0u:~(B
$B=D(B : 600 x 14.8/2.54 = 3496 dot
$B2#(B : 600 x 10/2.54 = 2362 dot
$BA4BN(B : 3496 x 2362 x 3 '=, 8.3 M $B%T%/%;%k(B ( 830 $BK|2hAG(B )

