
US.
Patent
Dec.
29,
2009
Sheet
5
0f
12
US
7,637,847
B1
START
146
102
L
148
v
LOCAL
SYSTEM
ACTIVITY
LOCAL
150
KEEPING
COMMUNICATION
3
v
r
152
COMMUNICATE
RUN
PROCESS
DATA
WITH
USER
DIAGNO$T|CS
FROM
LOCAL
UNIT
TO
EXERCISE
3
II
156
COMPRESS
AND
154
PREPARE
DATA
‘”
V
FIG.
6
158
104
START
II
>
ESTABLISH
CONNECTION
p
WITH
REMOTE
SYSTEM
160
v
UNLOAD/
DOWNLOAD
INFORMATION
A
162
154
FIG.
7
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