|
|
|
The writing
precision can reach
±0.05mm (±0.01mm in
theory).
|
The writing is
sometimes not
accurate.
|
The sensing pressure
is only 10g. You can
write as natural as
write with marker
pen.
|
The writing
sensation is not
natural. The contact
may not be sensed if
the pressure is not
enough. So the
writing process is
laborious.
|
|
The signal tracking rate
can reach 5m/s, the
signal processing rate
can reach 480 dot/s. You
almost can’t feel the
lag. |
Low responding rate. |
The double-click
function can be
performed with ease
or achieved through
single-click. The
NoKeyMouse
technology allows
user to achieve
right-click function
by pressing on board
for 2 seconds.
|
Performing
double-click or
right-click function
is difficult.
|
Can provide
additional functions
such as wireless
connection, marker
pen writing, hotkey,
etc.
|
Additional functions
are limited
|
The maximum size can
exceed 112 inches
|
Super-large size is
unavailable
|
|
The resilient front
sheet is made from
polyester-based plastic,
which is tear proof,
optimized for both
projection and writing,
compatible with
dry-erase markers,
easily cleaned, and will
not degrade or yellow
after long-time usage.
Small tears or marks on
the surface will not
interfere with the
operation of the
interactive whiteboard. |
The front sheet may
either have hot spot or
is too rough for
writing. Small tears or
marks on the surface may
cause the whole board
out of service. |
Using robust
aluminum honeycomb
material, the
backboard is
resistant to
distortion,
expansion and
shrinkage. Its
service life can
reach 10 years.
|
The backboard is
vulnerable to heave
slam and easy to
distort.
|
The front sheet has
gone through rigid
aging test, and is
proved not to be
wrinkled.
|
The front sheet may
be wrinkled be
temperature and
humidity.
|
Even part of the
front sheet may
stick to the
backboard during
long-time
transportation, it
will bounce back
within 24 hours.
|
In case the
whiteboard is
constantly under
pressure during
long-time
transportation, part
of the front sheet
may stick to the
backboard and will
not bounce back.
|
