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System and methodology for messaging server
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U.S. Patent
Aug. 27, 2002
Sheet 2 0f 5
US 6,442,686 B1
F
KEYBOARD
f.
POINTING
DEVICE
f.
202
SCREEN
DISPLAY
F
MAIN
F
MEMORY
MASS
STORAGE
I/O
CONTROLLER
201
r.
[2
CENTRAL
PROCESSOR
OUTPUT
DEVICE
CACHE
MEMORY
K 209
FIG. 2
