Another measure is the ANSI contrast, in which the measurement is done with a checker board patterned test image where the luminosity values are measured simultaneously. This is a more realistic measure of system capability, but includes the potential of including the effects of the room into the measurement, if the test is not performed in a room that is close to ideal.
Γιάννη νομίζω μπερδεύτηκες.
Οχι ακριβως αυτο λεω , η μετρηση on/off ειναι πλασματικη και δινει ψευτικα αποτελεσματα , ειδικα ευνοει τις LCD με dimming του φωτισμου προφανως γι'αυτο το χρησιμοποιουν σε εκεινο το site...