!" # # #"
$ %&'( " )(*( + ,
-$ . /0"! 1, %(%* +2(3* 4! 5 6 7 +
! "8
"" 9 " ":
!
9; ,! , ! 1 0 0 ! / - !9; " ," 1: ,! , 1
9
" 1,
"" 1, ! Æ , 1 9; !! 0 , + , 9 0 ! 8 ": 1 "!!
! " # " " $ % " & "
! ' $( " " $ ) " * "$ # " # " $ '+,,-( " " # . " " )$ /" $ . $ 0 ! * # #$ " 1 2 # 3 $
4 # " 5 # " 5
# # " $ +
/ # " " " ! " ' $( 5 # $ " # # ! # $ " # #
# # # $
"$ ) 6 " # " "$ / 1 " $ ) & " # # $ / 1 " 7 . # 3 " " " " $ 8 "$
" # " # #3 "# # 7 5 " " / 9" '+,,:($ " # # ; '+,,&($ " ## # # # 1 # $ ? # > $ @ A B . # ! . #$ # & # # ! A B " C . $ " 7 # 7 # ! 5 " $ ) " 5" " ! '" # ( =$ / ?1 " " 7 ! " > " $ / " = " " $ ) ! " " " $ @ " A B A ! B " 5 A B AB$ / $ # " ! $ # + " " C * " #5
$$ # = " # 6 " $ 1 >5 * " " # " # A = B # 7 AB " # >$ AB # *
(
time t:
avatar
cell #1
time t+1:
cell #2
cell #3
avatar
cell #2
cell #3
cell #4
" " $ ) ! " " ! 1 " # # $ ! # # " !C 5
$
'0 $ 6$6( 5 #
$ # $ # $ ) " ! " # )$ " 7 " #3 " #
$ $ / " " 3 " # ! " # $ Æ # # # " Æ # 5 #
# # # 3 E '+,,,( # #$ !
# # # 1 1 #
'$#$ $( # # # * # 1 7 ' " " ( 1 #
" $
3
T
T
NET
DISPLAY
p N2L : I
L2N : I
I
p
I
T
gvm
p
proc
MMK
I
txt
TERM
# 9 # " 1 > * & # # 1 " " # $ @ " 3 " %E #
$ " # #3 & # 0 $ # " # " $ * 1 5 $ 1 $ ) ! $ "# #
! % # "
# " $ / " # 7# &$ > $ ' ( "3 ?" 1 # '7
&
($ % ' ( $ #
# "3 2 $ $ ' #( " AB " " " A"B * "
" $ 7# & " $ ' = Ì 7# &($ 1 # #
# # $ 9" # 5 * " " $ ) 7# & "
$$ . #2. $ / . '" 5 $( # $ Ô $ Ô * $ * " 7 15 $ # " "# * 1 $ $ 3 '
( " " 1
" $ ! 9 '+,,G($ @ # > " " ! " " # # # $ # '6HHH($ $
%
7 # " # 7# 8$ ) 7 " 7# D$
'
# # 1 # 5 ($ + 8 7 D : , +& # $ $ # ! 5 # # " *
2
"# $% &$ & $%( ) "# "# $% &$ & $%( ) "# / "# "# 11' / 2 "# 3 4
! ' $ * + , . 0 !1 !! !' !$
!" " $ 4 Æ " 7 $ @= ! $#$ 1 & ' 1 ( ' 55 7 ($ " # ' ( # " $ " # "$ F " # 7 $ #
" $ 2! 7 * # % $ ! # 3
$ / # # " $ ) * ! # $ $ %E5 #
# . ' ( " *
$ ) 1 " ' I( . " " "$ $
%
$ 0 " 9 9 !
/ !
# $ 7 " " " # # " # 1 " $ # " " " $ # Æ " # 5 #$ 0 " # $ #
" 5
& # " & $ @ 1 " F ' +HH4( " 0 . " & * " 6D " # . # ' 7# D( 1 $ ! # # " " # " # # 5 # ?1 $ > $ # " $ # 5 " ! 7# $ 7 $ # 3
# . $ 71 5## $ # "3 " # $ F $
%%
/ -4 # $ 4! # > >
%223 (&@)*
., >/ #;, >8 / / 1 0 !
%
+ %22&
(@(& # D 4 C 9 # # 4 A8 #"+ 8 $ > #0 $ + # 0 ! .>23 -!1 8 $0 8 $ 1 . , +!9;
. , C#$ %222 .>238
. ,
> %223 , > 9; .8 / 1 0 ! .>8 05 $ !"
9; #/
, !
%22& ('@)%
H, > 4 /. >