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Posts: 263 | Thanked: 77 times | Joined on Jan 2009 @ Sigtuna, Sweden
#24
Re: Touchscreen calibration.

I am wondering how durable the screen is.

In another thread some members have told how they carry their IT in a pocket.
( I have myself damaged two screens in my pantīs side pocket. 1) A Handera PDA, the lid was not stiff enough and the screen got burned from behind if pushed inwards the slightest. 2) A pocket camera screen, although it had a stiff protection. )

>> Could to much occasional squeezing of the screen influence it enough to change the calibration, or even make the screen response nonlinear ?

And: The screen calibration in the N810 with only 4 corner points presumes a linear screen.
Some of the described screen resonse problems would need 5 (or 9) points to calibrate a more or less nonlinear screen !

( My own N810 screen: After a few momths of use the stylus response was about 2 mm off, restored by recalibration. )