Download Method and apparatus for electronic data interchange

US. Patent
Aug. 21, 1990
Sheet 3 of 26
Read segment hdr
to determine
4,951,196
B
overlay type
\element fit in
lInitialize record
Flat File
Build?
remaining part
>no. and postion
Y
of record?
I
N
4
v
Increment record
v
no, ,
Initialize
reset postion
within record
row/column
<
v
|.<
l
v
-
Update record no.
v
in Element
Read next segment
parameters
a
I
\
action?
‘L
A
postion
immediately
beyond element
lExit
>mapping
End of Trans
Y
[routine
E]
v
v
Locate next
element in order
for this segment
End
of
l
Increment record
>_
segment”
F
31
FIGURE 3 (A)
Y