Lenovo - LI2341T 23" IPS LED HD Touch-Screen Monitor - what "touch screen" technology is used

I have purchased the Lenovo - LI2341T 23" IPS LED HD Touch-Screen Monitor. When I purchased it, the salesman told me that other "brands" of monitors were better due to dust build up along the edges of the monitor might block something causing the screen to jump and waver. When I got home I compared the lenovo to the others brands and do not see any difference in the specifications. So I investigated further and found various methods of touch screen sensing. Can a lenovo staff member tell me which is used in this monitor. From what I gather there is Resistive film, Capacitive, SAW, Infrared optical imaging, and Electromagnetic induction. Which one?

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Envy 23 IPS LED Monitor - E1K96AA#ABA - Won't dislpay

I'm having a problem with my 2 month onld Envy 23 IPS LED monitor. It won't dispaly. The power does turn on. Occasionally it will display a small area at the top indicating it's searching for a signal on HDMI1, HDMI2 or VGA. Plugging in either HDMI1 or VGA with different computers and cables does not result in an image display. Occasionally on boot up of a PC plugged into the Monitor there wll be a brief flash of the PC screen image before it goes dark again. The monitor seems to detect a PC connection because it will go to sleep after you turn off the PC.
I know it's not the PC because I have tried multiple and they all work with other monitors. I've also tried different cables with work with other monitors.
Occasionally I'm able to get the monitor menu up but not always. Often pressing the menu or input buttons will not result in any display. I was able to get the menu up one time and select the factory rest but this did not change the behavior.
The last time I was able to get the monitor to work I noticed the left size of the screen was very dim while the right side was brighter and I could see images on the screen - almost like the light on the left side was off.
This seems like a loose connection somewhere internal to the monitor.
I am just checking to see if anyone else has seen this behavior or has other suggestions?
If not I'll send it to HP support. But when I try to get support for this Monitor all of the product links the HP Support web site result in broken links with Server Not Found errors. So next attempt is to call HP support but that number is hard to find. If anyone has it please let me know.
Regards,
TW

Hello @lztf37,
Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
I understand that your Envy 23 IPS LED monitor will not display correctly, and I would be happy to help you!
I am providing you with some steps you can try below:
Step 1. Unplug the power cord from the back of the monitor and the wall
Step 2. Hold the power button down for at least one minute
Step 3. Plug the power cord back into the monitor and then into the wall outlet (not a power bar or surge protector)
Step 4. Press the Menu button on the monitor
Step 5. Navigate to the Factory Reset option and select it
Step 6. Try a different cable connecting your monitor to your computer
If the above steps did not resolve your issue you can try the monitor on a computer or other device to see if the issue persists. Please call our technical support at 800-474-6836. If you live outside the US/Canada Region, please click the link below to get the support number for your region.
http://www8.hp.com/us/en/contact-hp/ww-phone-assist.html
Thank you for posting on the HP Forums. Have a great day!
MechPilot
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
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Apple should make a macBook where the screen can turn around and become touch screen, for easier use

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Why touch and swivel screens arent a good idea on a laptop:
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And thats what the Ipad is for.

I have an ipod touch 3rd gen.I used the function of erasing all content and settings and now i am stuck on this screen with the apple logo and a loading sign for the past 17 hours.CAN SOMEONE PLEASE HELP!!!!!!!!!!!!

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Hold down the on/off button and the home button for 20 to 30 sec, when the iPod starts and the Apple logo is on the screen release the on/off button but continue to hold the home button until you see the plug into iTunes screen. Connect the iPod to iTunes and you should be good to go.

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Anas76 wrote:
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I am looking for companies that can integrate touch screen technology into 30" Apple LCD. Please let me know any reference concerning that.
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I have not done a hardware test, how do you do this?
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HP Pavilion 23fi IPS LED Backlit Monitor

Hi there. I would like to ask, can my HP Pavilion 23fi IPS LED Backlit Monitor support stereoscopic 3D to play games?
This question was solved.
View Solution.

Hi,
Based on the followinf specs, No:
http://www8.hp.com/au/en/products/monitors/product-detail.html?oid=5350537#!tab=specs
Regards.
BH
**Click the KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.

Can I use a led tv as a monitor for a macbook pro?

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Hi,
I've looked through all the manuals inside Aperture 2.1, but there seems to be no mention of how you should have your screen calibrated. Is Aperture 2.1 designed to be used with the Display Profile set to gamma 1.8 or 2.2? Surely if you're fine-tuning the adjustments of an image, the gamma of your entire display makes a MASSIVE difference.
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http://support.apple.com/kb/ts1408
-Griff W.

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Microsoft Windows XP Professional Service Pack 3 (Build 2600)
ECS G31T-M7
iTunes 10.5.2.11
QuickTime 7.6.9
FairPlay 1.13.37
Apple Application Support 2.1.6
iPod Updater Library 10.0d2
CD Driver 2.2.0.1
CD Driver DLL 2.1.1.1
Apple Mobile Device 4.0.0.97
Apple Mobile Device Driver 1.57.0.0
Bonjour 3.0.0.10 (333.10)
Gracenote SDK 1.9.5.502
Gracenote MusicID 1.9.5.115
Gracenote Submit 1.9.5.143
Gracenote DSP 1.9.5.45
iTunes Serial Number 0012ABAC07F3CCB0
Current user is an administrator.
The current local date and time is 2011-12-31 14:06:21.
iTunes is not running in safe mode.
WebKit accelerated compositing is enabled.
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Core Media is not supported. (16005)
Video Display Information
Intel(R) G33/G31 Express Chipset Family
**** External Plug-ins Information ****
No external plug-ins installed.
**** Network Connectivity Tests ****
Network Adapter Information
Adapter Name:        {7599FAD1-1BB9-4AC6-80AF-404253DC519E}
Description:            Atheros L2 Fast Ethernet 10/100 Base-T Controller - Packet Scheduler Miniport
IP Address:             192.168.1.5
Subnet Mask:          255.255.255.0
Default Gateway:    192.168.1.1
DHCP Enabled:      Yes
DHCP Server:         192.168.1.1
Lease Obtained:     Sat Dec 31 13:46:09 2011
Lease Expires:       Tue Jan 03 13:46:09 2012
DNS Servers:         192.168.1.1
Active Connection: LAN Connection
Connected:             Yes
Online:                    Yes
Using Modem:        No
Using LAN:             Yes
Using Proxy:           No
SSL 3.0 Support:     Enabled
TLS 1.0 Support:     Enabled
Firewall Information
Windows Firewall is on.
iTunes is enabled in Windows Firewall.
Connection attempt to Apple web site was successful.
Connection attempt to browsing iTunes Store was successful.
Connection attempt to purchasing from iTunes Store was successful.
Connection attempt to iPhone activation server was unsuccessful.
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The network connection timed out.
Connection attempt to Gracenote server was successful.
Last successful iTunes Store access was 2011-12-31 14:00:02.
**** Device Connectivity Tests ****
iPodService 10.5.2.11 is currently running.
iTunesHelper 10.5.2.11 is currently running.
Apple Mobile Device service 3.3.0.0 is currently running.
Universal Serial Bus Controllers:
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No FireWire (IEEE 1394) Host Controller found.
Connected Device Information:
rawkiss’s iPhone, iPhone 3G running firmware version 4.0
Serial Number:       86931UEAY7H
**** Device Sync Tests ****
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http://kb.adobe.com/selfservice/viewContent.do?externalId=328730
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however it did retain the captions (at least it did for me).

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Have a read here...
https://discussions.apple.com/message/18409815?ac_cid=ha
And See Here...
http://support.apple.com/kb/HT1495

Lenovo - LI2341T 23" IPS LED HD Touch-Screen Monitor - what "touch screen" technology is used

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