Sharp LL-P202V Handy Guide ▷ View online
When the monitor scanned each antenna coil,
the strong signal is received near the pen and
the weak signal is received from the separate
coil. (2-3 cm distance)
the strong signal is received near the pen and
the weak signal is received from the separate
coil. (2-3 cm distance)
Electromagnetic induction pen digitizer pen Operating principle
Touch sensor
With Projected capacitive touch panel like Thames 20 type, the electric
pole is divided into X axis and Y axis and the electric pole is created as
the shape of matrix.
By using this electric pole with driving or sensing, the touch panel senses
the change of the volume of each axis.
pole is divided into X axis and Y axis and the electric pole is created as
the shape of matrix.
By using this electric pole with driving or sensing, the touch panel senses
the change of the volume of each axis.
Special driving for the pen is performed. There are
following advantages.
(1) Hover function can be used by adjusting the
voltage for the driving.
(2) Pen tip can be made thinner by adjusting the
voltage for the driving.
(3) The pen touch is not detected as the finger touch
wrongly.
following advantages.
(1) Hover function can be used by adjusting the
voltage for the driving.
(2) Pen tip can be made thinner by adjusting the
voltage for the driving.
(3) The pen touch is not detected as the finger touch
wrongly.
Sense
D
ri
v
e
S
en
se
Sense
Drive
Detects the finger touch
Detects the digitizer pen
Support digitizer pen Operating principle
Support digitizer pen System component
17,5V
DIGITIZER PEN
The LL-P202V monitor supports a digitizer pen. To use
the digitizer pen, the utility software must be installed.
the digitizer pen, the utility software must be installed.
- Function button 1: Pressing and holding this button and touching the screen performs the same action as
a right-click on a mouse.
(factory default)
- Function button 2: Pressing and holding this button while moving the pen on the screen enables the
eraser function. (factory default)
You can change the functions that are assigned to the function buttons using the digitizer pen utility.
Hover operations
The unit will recognize when the tip of the pen is hovering within 15 mm of the screen, allowing you to
position the pointer without touching
the screen.
a right-click on a mouse.
(factory default)
- Function button 2: Pressing and holding this button while moving the pen on the screen enables the
eraser function. (factory default)
You can change the functions that are assigned to the function buttons using the digitizer pen utility.
Hover operations
The unit will recognize when the tip of the pen is hovering within 15 mm of the screen, allowing you to
position the pointer without touching
the screen.
DIGITIZER PEN – Buttons
Click on the first or last page to see other LL-P202V service manuals if exist.