IBM ThinkPad 380, Руководство пользователя

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Note: The example shown here of
someone in a traditional setting.
Even when not in such a setting, you
can follow many of these tips.
Develop good habits, and they will
serve you well.
1
Head
Keep your head in a
comfortable and vertical
position.
2
View
Maintain a comfortable viewing
distance of 510–760 mm
(20–30 in.).
3
Display
Position the display to avoid
glare or reflections from
overhead lighting or outside
sources of light.
Keep the display screen clean
and set the contrast and
brightness to levels that allow
you to see the screen clearly.
4
Thighs
Keep your thighs parallel to
the floor and your feet flat on
the floor or on a footrest.
5
Arms
Keep your forearms, wrists,
and hands in a relaxed and
neutral position. Don't pound
the keys; type with a soft
touch.
6
Chair
Use a chair that gives you
good back support.
What if I am traveling?
It may not be possible to observe the best ergonomic practices when
you are using the ThinkPad computer while on the move or in a
“casual” setting, such as the seashore or on a mountaintop.
Sometimes, your lap may be the only “desk” around. Regardless of
the setting, try to observe as many of the tips for proper usage as
possible. Sitting properly and using adequate lighting, for example,
will help you maintain desirable comfort and performance levels.
Questions about vision?
IBM's visual display screens are designed to meet the highest
standards and to provide you with clear, crisp images and large,
bright displays that are easy to see, yet easy on the eyes. Of
course, any concentrated and sustained visual activity can be tiring.
If you have questions on eye fatigue or visual discomfort, consult a
vision care specialist for advice.
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