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2.3
Touch panel
The touch panel can be used to perform input operations from the screen.
The main features are as follows:
i Be sure to calibrate the touch panel once prior to using it.
Calibration data values are maintained even without battery power.
ii The unit is equipped with a software keyboard function.
iii The touch panel can be enabled or disabled by settings. If enabled, there are multi-touch and
gesture functions.
iv The accessory pen can also be used to perform input operations.
2.3.1
Function
No. Item
Description
1
Tap sound
The tap sound can be set to mute, low or loud from “Volume & Sounds” on
the Control Panel
2
Tap and hold
Tap on the screen and then hold the contact to display a pop-up menu
relevant to the tapped object.
3
Coordinate rotation
When screen rotation display is used with the display function, the
coordinates of the touch panel will also flip in unison.
4 Input
interrupt
Disables touch panel input.
5
Calibration
The unit is equipped with a calibration function for coordinate correction.
Set data for calibration is saved to flash disk when the Welcome wizard
runs on first startup, and when calibration is run by pressing the “Fn + 4”
keys. Therefore, even if the batteries run down, there is no need to run
calibration again. The touch panel calibration may drift due to deterioration
over time, voltage fluctuation temperature change, etc.
If it does, re-calibrate the touch panel settings.
6
Multi-touch
Touch and press two points in the coordinate system to use the multi-touch
function.
i The default setting for multi-touch is enabled.
(It is enabled even after reset and full reset)
ii Multi-touch settings are maintain through Off/On, but are initialized by
reset and full reset.
iii The setting for multi-touch immediately after a change is enabled.
7 Gestures
The gesture functions are as follows:
i Flick:
Scroll the screen with a flick operation.
ii Pan (single): Perform drag and move operations with one finger.
iii Pan (multi): Perform zoom operations with two fingers.
iv Direct: Notify the application of two-fingered operation content.
Use gestures other than [1]~[3] above when desired.