LG 50PA4500-UF (CHASSIS:PU21A) Service Manual ▷ View online
7-2. Pen touch overview. (Pairing between Touch Pen and Dongle)
7-3. Pen touch overview. (Pairing between Touch Pen and Dongle)
■
Image shown may differ from your monitor. You need the following items to use the Pentouch functions:
1 Enter the Pentouch mode on your monitor. - Press TOUCH button on the remote control or MENU to access the main menus. Then choose Pentouch function.
2 Select the correct computer input connection to enter the Pentouch mode.
3 Use the touch pen or the mouse to start the Pentouch program. Pressing the /Home button on the touch pen works in the same way as right-clicking the mouse.
■ Viewing the Screen Settings
I
mage shown may differ from your monitor. If you press the OK button on the remote control, the screen shown below appears to indicate that the screen
settings have been updated successfully.
settings have been updated successfully.
① The text "Pentouch" should be displayed to indicate that the Pentouch mode is activated. If not, restart the Pentouch mode.
② "1365x768 " should be displayed to indicate that the resolution has been set successfully. If not, set the monitor resolution again.(See p.38)
7-4. Pen touch overview. (Using the Pentouch Function)
Pen
The photo sensor in the
pen detect the light
Plasma
Display
Principle 1. The Pen using PDP Cell’s light energy
Step 1. The pen detect the PDP Cell’s light
Step 2. The pen convert detected light to voltage
Step 3. The pen calculate X,Y position
Step 4. The pen transfer the X,Y data through RF
Step 1. The pen detect the PDP Cell’s light
Step 2. The pen convert detected light to voltage
Step 3. The pen calculate X,Y position
Step 4. The pen transfer the X,Y data through RF
USB
Dongle
RF Wireless communication
(2.4GHz)
Principle 2. The position data processed Pentouch TV
Application looks like PC mouse.
Step 1. USB Dongle receive the position data.
Step 2. USB Dongle Driver parsing the positon
Step 3. Pentouch TV application drawing and click function.
Step 4. The result was displayed PDP TV through HDMI or
RGB cable.
The HDMI or RGB signal is PC’s output that configuration set by clone mode.
It can use Multi-Touch function by support 2 pens.
Pentouch TV Application
- It was developed by LG.
- It can be using internet for web surfing , Flash Game etc.
- It was developed by LG.
- It can be using internet for web surfing , Flash Game etc.
7-5. Pen touch overview. (PDP Pen Touch Concept)