4
Convenient Features
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z
Turning Off the Image and Sound ............................. 4-2
x
Enlarging and Moving a Picture ................................ 4-2
c
Getting the On-line Help and Information ................. 4-2
v
Using a USB Mouse ................................................. 4-3
b
Using a USB HUB Function ...................................... 4-3
n
Changing Background Logo ..................................... 4-4
m
Making Freehand Drawings on
a Projected Image (ChalkBoard) .............................. 4-4
,
Lens Memory ............................................................ 4-5
