?"dsD
!9
?"dsD
!9
5
5
?
?
D
D
y
y
°
°
?"d 7?ZE
?"d 7?ZE
z 2?s2?s
z úù 7?|??l"d31S
I
1') ?3p"dúù 7?|??l"d31S
I
1') ?3p"d
31i%?
P¨'t
? '
? 3p"d31??
31i%?
P¨'t
? '
? 3p"d31??
{??
{[#??ü?t??2?B b
{??
{[#??ü?t??2?B b
z 2?s?2?s?
z
Yq
Yq
(Event List)
z
L81"m
L81"m (Entity Relationship Diagram, ERD)
z ìamìam (Context Diagram)
z
?
@?m
?
@?m (Data Flow Diagram, DFD)A
U2?s?A
U2?s?
á
3¥"d??
LC
{? a) ? ai%?
{¥m? bá
3¥"d??
LC
{? a) ? ai%?
{¥m? b
z
? 3?
? 3? (Data Dictionary, DD)
z ) ??ì
í
?) ??ì
í
? (Process Specification, PS)
?"d 7?ZE
?"d 7?ZE
z
Yq
Yq
(Event)
zV
U???
L8?O"dA?í?¥V
U???
L8?O"dA?í?¥ “OO ”(Stimuli)
z
Yq Vs1
Yq Vs1
z
?
@
Yq
?
@
Yq
z
HW
Yq
HW
Yq
z e?
Yq e?
Yq
z
Yq
Yq
(Event List)
zBt
Yq-"Bt
Yq-"
zB? ?
a"dD??
L8-1" V¨
Yq
?V
U bB? ?
a"dD??
L8-1" V¨
Yq
?V
U b
?"d 7?ZE
?"d 7?ZE
z
Yq
U è
Yq
U è
z Z?/è?
Yq
í
? Z?/è?
Yq
í
?
z Z?[uè? a.? aˉ7T1_< ?/è Z?[uè? a.? aˉ7T1_< ?/è
?
?
z< ?) ?è
? < ?) ?è
?
zè??1=?1è??1=?1
z Z? ? Z? ?
zè°ùè°ù
zá?? a?ì