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Results tagged with touchscreen
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user 14028
A display that incorporates a human interface device which records positional information of points of contact between the user and the display
2
votes
Accepted
Smallest touch that can be detected on smartphone touchscreens
There are actually two different questions here.
Reported touch resolution - which is when the controller reports x = 123 vs x = 124 and how large is the distance delta x. Generally this is around …
- 298
1
vote
Touch screen and cold, dry fingers
Actually depending on the touchscreen construction, there can be very significant thermal effects. … Heat or cold fingers/objects can leave a signal residue in the panel relative to it's neighbors that absolutely can impact your touchscreen performance. …
- 298
4
votes
How can a capacitive touch screen be triggered without human contact?
Any grounded conductive object should work. We use metal slugs with robots all the time for testing.
- 298
0
votes
Can a water drop do a "fake" touch on a capacitive touchscreen?
Capacitive controllers can support water rejection though algorithms or sensing methodology. Generally each vendor has "secret sauce" to make it work but they expose a method to leverage that sauce. …
- 298
0
votes
Source for small Touch-Panels?
Alternatively if you are lucky enough to need a touch screen size which is equal to an existing mobile phone screen, you may be able to pick up screens through ebay or touchscreen repair outlets. …
- 298