From owner-FreeBSD-users-jp@jp.freebsd.org  Wed Sep 24 14:08:18 1997
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Date: Wed, 24 Sep 1997 13:57:48 +0900
To: FreeBSD-users-jp@jp.freebsd.org
From: Makoto Kaga <makoto-k@ascii.co.jp>
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$B2C2l!w%"%9%-!<$G$9!#(J

Wed, 24 Sep 1997 12:53:56 +0900 $B$K(J "fuji" <fuji@japan-net.or.jp> $B$5$s$O(J
$B=q$-$^$7$?!'(J
>caz> $B:G8e$K(J NTSC $B$K=PNO$5$l$k%G!<%?$O!"F02h1GA|%G!<%?$J$s$G$9$h$M!)(J
>
>$B$3$N>l9g$9$_$^$;$s$,!"#J#P#E#G$H$+$N@E;_2h$G$9!#%j%m!<%I!J#5IC$*$-$H$+!D!K(J
>$B$9$k$3$H$K$h$C$FF02h!)%b%I%-$K$J$j$^$9!#!J!0!0!((J 

$B$3$l$G!"F02h$H$$$($kDxEY$N%U%l!<%`?t$r2T$4$&$H$9$k$H!"BgJQ$JMFNL$K(J
$B$J$j$^$9$h$M(J :-P

>$BF02h$K$9$k$K$O#R#e#a#l#A#u#d#i#o$N2hA|$bAw$l$kHG!)!J$"$k$I$&$+$+$b$o$+$i$J(J
>$B$$!D$$$$2C8:$G$9$_$^$;$s!K$rC5$9$7$+$J$$$H;W$$$^$9!#(J

RealVideo$B$G$9$M!J(Jhttp://www.jp.real.com/$B!K(J

>$B$=$l$,#F#r#e#e#B#S#D$K$"$k$+!)$C$F$$$&$H$o$+$j$^$;$s(J
>$B$"$j$^$;$s$+!)!J!0!0!(!d#A#L#L(J
>$BL5$$$H0c$&#O#S$J$j$^$9$N$G%=%U%H$N%i%$%;%s%9$H$+$G$*6b$+$+$j$^$9$M!#!J!0!0(J

$BAjJQ$o$i$:!";3ED!w#J#C#T#V$5$s$,!"$I$l$/$i$$$N%U%l!<%`%l!<%H$G(J
$B$I$l$/$i$$$N<\!JD9$5!K$NF02hA|$r!"$I$&$$$C$?IQEY$G<+F0<hF@$7$?(J
$B$$$N$+$o$+$j$^$;$s$,!"$=$l$J$j$ND9$5$K$J$k$N$J$i05=L$9$k$+!"2h(J
$B<AEy$r5>@7$K$9$k$7$+$J$$$N$G$O$J$$$G$7$g$&$+!)(J

fuji$B$5$s$N%a!<%k$rFI$s$G$$$F!"(JRealVideo$B$r;H$C$?%7%9%F%`$H$7$F(J
$B0J2<$N?^$N$h$&$J$b$N$r;W$$IU$-$^$7$?!#;29M$K$J$k$+$I$&$+$o$+$j(J
$B$^$;$s$,(J...$B!#(J

+------+       +--------------------+-----+
|Camera+-------+ Video Capture Card |     |
+------+       +--------------------+     |
               |  Windows 95 or NT        |
               |  RealVideo Live Encoder  |
               +--+-----------------------+
                  | TCP link (Ethernet etc...)
               +--+-----------------------+    +---------+
               | FreeBSD etc...           |    | DISK    |
               | RealServer EasyStart 60  |----|(archive)|
               +--+-----------------------+    +---------+
                  |                          remote site
------------------|--------------------------------------
                  |

         The Internet

          |
----------|----------------------------------------------
          |                                  local site
     +----+-------+
     | PC         |
     | RealPlayer |
     +-----+------+
           |

       NTSC ???

$B!&1s3VCO$K(JRealVideo Live Encoder$B$r;}$C$?%7%9%F%`$H(JRealServer
$B!!$rCV$/!#(J
$B!&(JRealVideo Live Encoder$B$G$OI,MW$JIJ<A$N%G!<%?$r>o;~%(%s%3!<(J
$B!!%I$7(JRealServer$B$KEj$2$k!#(J
$B!&(JRealServer$B>e$G$O!"(JLive File Archive$B$H$$$&5!G=$r;H$C$F!"$"$k(J
$B!!DxEY$N;~4V$4$H$KJL$N%U%!%$%k$K1GA|%G!<%?$r%"!<%+%$%V$9$k!J@_Dj(J
$B!!$5$($G$-$F$7$^$($P!"<+F0E*$K9T$J$o$l$k!K!#8E$$%"!<%+%$%V$OI,MW(J
$B!!$K1~$8$F:o=|$9$k(J
$B!&(JClient$BB&$G$O!"%"!<%+%$%V$5$l$?%G!<%?$+$iI,MW$J%/%j%C%W$N$_$r(J
$B!!(JRealPlayer$B$G:F@8$9$k$+!":n@.$7$?%G!<%?$NMFNL$,Bg$-$$$N$J$i!"(J
$B!!(JFTP$B$J$I$G%m!<%+%k$K%3%T!<$7$F$+$i:F@8$7$F$b$h$$!#(J
$B!&I,MW$K1~$8$FJ#?t$N%/%j%C%W$rO"7k$7$?$j$G$-$k%D!<%k$,$"$k(J
$B!!(J
[$BMxE@(J]
$B!!!&(JRealVideo$B$r;H$&$N$G!"$=$l$J$j$K05=L$5$l$k(J
$B!!!&1s3VCO$K(J RealServer $B$,$"$C$F$=$3$KC_@Q$5$l$k$N$G!"%j%"%k%?%$(J
$B!!!!%`$GE>Aw$G$-$J$$$h$&$J9b2h<A$N%G!<%?$b!"<\$,C;$1$l$P:n@.2DG=!#(J
$B!!!!$*$=$i$/!";3ED!w#J#C#T#V$5$s$,K>$^$l$k$HM=A[$5$l$kDxEY$N2h<A(J
$B!!!!$r<B8=$7!"%j%"%k%?%$%`$GEAAw$9$k$H(J 256kbps$B0J>e$OI,MW$K$J$k$+(J
$B!!!!$b!J2;$rL5$7$K$7$F$b!K!#(J
$B!!!&1s3VCO$KCV$$$?(J RealServer $B>e$K<+F0E*$K05=L$7$?%G!<%?$,C_@Q(J
$B!!!!$5$l$k$N$G!"ITMW$J%G!<%?$OE>Aw$9$kI,MW$O$J$$!#(J
$B!!!&(JRealServer EasyStart 60$B$O!"(J1$BAH?%$K$D$-(J1$B%i%$%;%s%9$^$G$J$i!"(J
$B!!!!JF9q$N(JProgressive Networks$B<R$N%5%$%H$GL5NA$GG[I[$7$F$$$k$N(J
$B!!!!$GFC$K%=%U%H%&%'%"$r9XF~$9$kI,MW$O$J$$!#(JEncoder$B$bL5NA!#(J
$B!!!!!J9qFb$G9XF~$9$k>l9g$b!"(J15$BK|1_$/$i$$!K(J
$B!!!&FC$K%5!<%PMQ$K%=%U%H$r=q$/I,MW$O$J$$!#(J

[$B7gE@(J]
$B!!!&(JLive Encoder$B$O(J Windows 95/NT(Intel)$BHG$7$+$J$$(J
$B!!!&%i%$%V%(%s%3!<%I$9$k$?$a$K!"(JVideo Capture Card$B$r;}$C$?(JPC$B$K$O!"(J
$B!!!!$=$l$J$j$N(J CPU$B%Q%o!<$,I,MW!#I,MW$J%U%l!<%`%l!<%H$K$h$C$F>r7o$O(J
$B!!!!0c$&$,(J 160x120pixels,4fps$B$/$i$$$G$b(J Pentium Pro 200MHz$B$OI,(J
$B!!!!MW!#$=$l0J>e$N2h<A$,I,MW$J$i!"(JDual Pentium II$B$N%7%9%F%`$J$I$r(J
$B!!!!A*Br$9$k$3$H$K$J$k!#(J
$B!!!!$b$7$+$9$k$H!"I,MW$J2h<A$r%i%$%V%(%s%3!<%I$G$-$k$@$1$N(J CPU$B%Q(J
$B!!!!%o!<$r;}$C$?%^%7%s$O8=B8$7$J$$$+$b$7$l$J$$!#(J
$B!!!&(J24$B;~4VJ,$9$Y$F$,I,MW$J>l9g!"2h<A$rMn$H$5$J$$$H!"ESCf$N%j%s%/(J
$B!!!!$O!"AjEv$N%P%s%II}$r@jM-$7$F$7$^$&!J$3$l$OB>$NJ}K!$G$bF1$8!K!#(J
$B!!!&(JVideo Capture Card$B$K$h$C$F$O(JEncoder$B$O0BDjF0:n$7$J$$$h$&$@!#(J
$B!!!!!J(JProgressive Networks $B$O(J Osprey 100/1000$B$r?d>)$7$F$$$k$,!"(J
$B!!!!%"%$!&%*!<!&%G!<%?5!4o$N0B$$(JPCI$B$N%+!<%I$b%P%C%A%j;H$($?!#$3$3(J
$B!!!!$K$O=q$+$J$$$,!"0BDjF0:n$7$J$$(J Video Capture Card $B$bB8:_$9$k!K(J
$B!!!&(JLive Encoder$B$,%3%1$?$i!"8=CO$KIk$/I,MW$,$"$k!J(J1$BF|$/$i$$$OF0$+(J
$B!!!!$7$?$3$H$,$"$k$,!"$=$l0J>e$O$d$C$F$_$J$$$H$o$+$i$J$$!K!#(J

$B!!!&AjJQ$o$i$:!"(JNTSC$B$K=PNO$9$k<jCJ$O$J$$!J$b$7$+$7$?$i!"(JRealVideo
$B!!!!$KBP1~$7$?!"3$30$N%a!<%+!<$N%S%G%*JT=8%=%U%H$G$J$s$H$+$J$k$+$b(J
$B!!!!$7$l$J$$(J...$B!#(Jhttp://www.real.com/$B$+$i%j%s%/$r$?$I$C$FD4$Y$F(J
$B!!!!$/$@$5$$!K!#(J
$B!!!&%/%i%$%"%s%HB&$r<+F02=$9$k<jCJ$b$d$O$j$J$$!#(J

-- 
$B2C2l@??M(J / $B3t<02q<R%"%9%-!<(J $B%"%9%-!<JT=8It(J $B%$%s%?!<%M%C%H%"%9%-!<C4Ev(J
$B")(J151-24 $BEl5~ET=BC+6hBe!9LZ(J4-33-10
makoto-k@ascii.co.jp
