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P P, P P b a + r + r P a r r ( ) r C (, ) +, MR( ) MC( ) R P + P MR a + r a + r L 1 MR b + r b + r L ( ) (1)() ( a ) * b + r ( 1 r ) * a + r( b ) ( 1 r ) r < 0 0 < r < 1 P P b a ( ) + r + r ( b + )/ ( a + ) π p * * * π P + P s * / ( ) * P, P *,
π ( a ) + r( a )( b ) + ( b ) ( r ) 4 1 r r 1 1 U (,, m) a + b + r + m a, b, m, U b + r U a + r U r r r r < 0 r
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) w i ( i 1,,..., m j ( j 1,,..., n) C C( w1, w,..., wm, 1,,..., n ) n 1 n n n n 1 n C ( w1,..., wm, 1,..., n 1, n ) < C( w1,..., wm, 1,..., n 1,0) + C( w1,..., wm,0,...,0, n ) n n 1 n C ( w1,..., wm, 1,..., n 1, n ) C( w1,..., wm, 1,..., n 1,0) < C( w1,..., wm,0,...,0, n ) n 1 n n ( ) (eonomies of sope)
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1.3. CN o-net o-net PE ME 4 π ( 4 s + r ) + ( 4 + r ) 4 ME PE r CN ( 1) CN (r) ( 0 CN 0 CN ( 1)CN 3 0 1 1 U (, ) 5 + 5 + r CN u 5 CN 9+r u 5 CN 4.5 u 5 CN (r,9+r) (a,b) (0,5) (3,4.5) (0,5) CN ME PE
CN CN CN CN (9+r5) (4.5<5) CN CN r CN 0 CN PE ME CN r CN 1.4 1.4.1 * b + r( a ) * ( 1 r ) P b + r ( b + )/ * * a + r( b ) P a + r ( a + ) ( r ) 1 m C U, P P ( ) /
( ) ( ) ( )( ) ( ) * * * * * * * * 8 1 1 1 r b a r b a r P b P a C + + + + 1.4. 1 + + r a P r b P ( ) ( ) P P 1 π π 1 0 / 1 + r a π 0 / + r a π, ( ) ( ) ( ) ( ) + + * * 4 4 r b r a r a r b ( ) ( ) + + + + + + * * 4 4 r b r r a r a P r a r r b r b P ( ) P P U C, ( )( ) ( )( ) ( )( ) ( ) 3 * * * * * * * * 4 3 4 3 4 1 1 r b a r b r a r r P b P a C + + +
1.4.3 0 < r < 1 ( a ) ( b ) + r( a ) 3r ( b ) + 3r( r )( a ) b + r ( 1 r ) 4 r ( 1 r )( 4 r ) > 0 ( a ) r ( b ) r( a ) ( ) / b + r + r b + < 0 4 r ( 4 r ) 3 ( 4 3r )( A) + ( 4 3r )( B) r ( A)( B) 8( 1 r ) ( 4 r ) 4 ( 0 11r )( A + B ) + ( 3 8r 3r ) AB > 0 8( 1 r )( 4 r ) ( A) + ( B) + r( A)( B) r
1.5 CD CN CN ME PE ME PE CN CN PE ME CN CN CN CN CN ( ) (CN) (PE) (ME) MGM
( ) 1983 7 8 85 9 86 5 89 4 90 11 16 91 FC 91 6 CD-ROM 93 11 (CE) 94 1 CE 3 ( 39,800 ) (11 3 ) 96 6 64 NINTENDO64 1 9,800 99 1 15000 000 3 CE (DVD ) ( 39,800 )
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CE CE 1 5000 000 7000 CE CE 5800 RPG CE 5800 CD-ROM ROM CE CE CE ( OEM ) CE CE CD CD-ROM CE
ROM 3 CE ROM CD-ROM CD-ROM ( ) CE 700 DVD-ROM DVD DVD MGM DVD ( AV ) NINTENDO64 ROM NINTENDO64 CE
CE < > ( ( ROM )CE(CD-ROM ) ) n 1. ( ) n. ( n ) n U def U def n β p + α β p 0 β p 0 β (> 0) ( )p α n 1 µ 1 µ n ( µ µ n 0 ) 0 3 1 ( µ µ n ) p 3
1 3 3 n ( p β ) (1.1) 0 ( p > β ) n ( p β ) n ( β < p β + α ) (1.) 0 ( p > β + α ) (1.1) p β π n ( β µ n ) n (1.3) (1.) π ( β + α µ ) n ( p β + α ) (1.4) ( β µ )n ( p β ) 1 (1.3)(1.4) p β ( ) (1.3)(1.4)1 ( ) ( β + α µ ) n ( β µ ) n (1.5) µ α β + µ n n (1.6) (1.5) α W (
U π ) W nu + nu + π n n n( β p) + n( β p) + n( p µ n ) n( β µ n ) W nu n + nu n + π (1.7) [ β + α p] + n β p) + n( p µ ) n( β + α µ ) ( (1.8) (1.7)(1.8) µ α + (1.9) µ n µ µ α n (1.10) (1.10) µ ( µ n α (1.6)(1.9) (1.6)(1.9) µ n µ A,B,C 3 A,B,C A 1 µ
α β µ n ( µ µ n ) α B A (1.9) ( µ µ n ) α (1.6) ( ) C (1.6)(1.9) A µ n α β + µ n ( µ µ n ) α C CE ROM CD-ROM ( µ µ n ) α A CE CE α CD-ROM µ ) (1.6) ( µ n µ α β + µ n (1.10) µ µ α n CE C CE CE
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