Question about Zeiss Humphrey 740 Visual Field Analyzer

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How do I fix the pointer on the touchscreen to be where you touch

When we select a field the pointer on the touchscreen is down and to the right of where you are touching the screen

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You sjould press the patient button and the same time turn it the instrument on keep in button press until you see in tje display the calibration message of the touchscreen

Posted on Oct 30, 2014

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Posted on Jan 02, 2017

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HOw do I turn off touch screen on a Sony VAIO Tap 20 Touchscreen All-in-One Desktop Computer, Intel Dual-Core i5-2430M 2.4GHz, 8GB RAM, 750GB 5400 RPM HDD, Windows 7 Home Premium 64-bit


1.Press the Windows logo key + X.
2.Select Device Manager from the list.
3.Click the little arrow next to Human Interface Devices to expand the list.
4.Click the touch screen driver (in my case, NextWindow Voltron Touch Screen).
5.Right-click, and select Disable from the list.
6.Click Yes on the dialog box that asks if you are sure you want to disable the touch screen driver.
7.Restart your computer
When you want your touch screen to work again, follow the process above, EXCEPT when right-clicking the touch screen driver, select Enable
See the website

Turn off VAIO all in one touchscreen function disable annoying system...

Mar 07, 2015 | Sony VAIO VPCL23CFX/B All-In-One PC - 2nd...

1 Answer

How do i turn off a my sony all in one touch screen, i do not touch the screen for options, and its driving me crazy


  1. Press the Windows logo key + X.
  2. Select Device Manager from the list.
  3. Click the little arrow next to Human Interface Devices to expand the list.
  4. Click the touch screen driver (in my case, NextWindow Voltron Touch Screen).
  5. Right-click, and select Disable from the list.
  6. Click Yes on the dialog box that asks if you are sure you want to disable the touch screen driver.
  7. Restart your computer
When you want your touch screen to work again, follow the process above, EXCEPT when right-clicking the touch screen driver, select Enable See the website

S
SeS Turn off VAIO all in one touchscreen function disable annoying system...

Mar 07, 2015 | Sony VAIO Tap 20" Touchscreen All-in-One...

1 Answer

How do i turn the "touchscreen" off on an Asus S200E vivobook touchscreen laptop? please i need help urgent!


Press the Windows logo key + X.

Click the little arrow next to Human Interface Devices to expand the list.

Click the touch screen driver (in my case, NextWindow Voltron Touch Screen).

Right-click, and select Disable from the list.

Click Yes on the dialog box that asks if you are sure you want to disable the touch screen driver.


When you want your touch screen to work again, follow the process above, EXCEPT when right-clicking the touch screen driver, select Enable

I’m happy to help further over the phone at https://www.6ya.com/expert/steve_52488d61fac93877

Sep 26, 2013 | ASUSTeK COMPUTER Asus VivoBook...

1 Answer

Want to silent keypad when typing or dialing


Hi nanro346,
Editing the Normal - Message Profile 1.Touch >Settings > Sound Profile >Normal. •Touch the name field and not the radio button to the right. 2.Touch drop-down menu (upper-right of the screen) and selectMessage. 3.Touch the Message Alert Type field, select one of the following and touchSave: • Melody: the phone rings using the ring melody selected in the Ring tone menu. • Vibration: the phone vibrates 3 times. •Vibration & Melody: the phone vibrates and plays a melody simultaneously. • Mute: the phone is silent and does not play a melody or vibrate. 4.Touch the Message Alert Tone field, touch to select a ringtone and touchSave. 5.Touch the Message Alert Repetition pull-down and select one of the following options and touchSave: • Once: repeats the message alert once. • Periodic: repeats the message alert periodically. 6.Drag the Alert Tone Volume slider to the volume level you desire (range is 1-7). 7.Touch the Vibration Pattern field, then touch to select Vibration 1 - 3. 8.TouchSave to return to the Sound Profiles menu

Apr 29, 2011 | Samsung SGH-A877 Impression Cell Phone

1 Answer

I have a Dell laptop computer with Windows Vista Basic. The mouse on the screen has become very sensitive and sometimes it clicks on an item when it scrolls across the screen. How can I make it less...


  1. Right-click on the desktop and select Personalize > Mouse Pointers . The Mouse Properties settings window will open.
  2. Alternately, click Start and type Mouse in the Search field, and select Mouse when it becomes available in the program list. The Mouse Properties settings window will open.
  3. Select the Device Settings tab. Select the Synaptics TouchPad device and click Settings . In the Properties for Synaptics TouchPad window, expand the Sensitivity topic.
  4. Select the PalmCheck option to adjust the sensitivity of the touchpad to avoid erratic cursor movement caused by accidental touching of the pad during normal typing.
  5. Select the Touch Sensitivity option to adjust how much finger pressure is required to move the mouse on the screen and how responsive the touchpad is to taps.

Jul 12, 2010 | Dell Vostro 1000 Notebook

2 Answers

How do I turn off the key pad tone on the impression sgh-a877


The Sound Profile only covers call sounds.
Sound Profiles
This menu allows you to specify how you are informed of
incoming calls.
Selecting a Profile
1. Touch ➔ Settings ➔ Sound Profile.
2. Touch the radio button next to the profile name. The
selected profile activates. Choices include:
• Normal
• Silent
• Driving
• Outdoor
Normal Profile
The phone’s profile defaults to Normal. Use the following
procedures to change the profile.
Editing the Normal - Call Profile
1. Touch ➔ Settings ➔ Sound Profile ➔ Normal.
• Touch the name field and not the radio button to the right.
2. Touch drop-down menu (upper-right of the screen) and
select Call.
3. Select the Call Alert Type field and select one of the
following and touch Save:
• Melody: the phone rings using the ring melody selected in the Ring
tone menu.
• Vibration then Melody: the phone vibrates and then starts ringing.
• Vibration & Melody: the phone vibrates and plays a melody
simultaneously.
4. Touch the Voice Call Ringtone field, touch to select a
ringtone and touch Save.
5. Drag the Ringtone Volume slider to the volume level you
desire (range is 1-7).
6. Touch the Vibration Pattern field, then touch to select
Vibration 1 - 5.
7. Touch Save to return to the Sound Profiles menu.
There is no mention of keyboard tones in the user manual.

Mar 19, 2010 | Samsung SGH-A877 Impression Cell Phone

1 Answer

The pointer is not stay still, it's moving fast and inch apart!


try cleaning the touchscreen there might be some dirt between the screen and the frame, if that fails, you need to replace the touchscreen

Dec 19, 2009 | Posiflex Jiva 5800 All-In-One...

1 Answer

Nuvi touchscreen dead


settings.

1. Turn the device OFF.
2. Place your fingertip or the eraser end of a pencil in the top right corner of the touchscreen.
3. Apply pressure in the top right corner of the screen.
4. While pressing down on the screen, power ON the unit and continue pressing on the screen. A message displays

to confirm if you really want to delete all user data?
5. Touch Yes.
6. The unit will now restart.
7. Follow the onscreen prompts to set up the nuvi.

Jul 31, 2009 | Garmin Nuvi 350 Car GPS Receiver

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