Patent ID: 7405741
Filing Date: 2008-07-29
Classification: G09G,Y10S

Abstract:
1. An apparatus comprising: a display; a first storage medium including a boost table, the boost table including a plurality of values, each value in the boost table indexed by a first index and a second index, the first index correspond to an original pixel level and the second index corresponding to a target pixel level, the value representing and adjusted target pixel level when transitioning from said original pixel level to said target pixel level on the display, the boost table further including a first lower bound and a first upper bound for said original pixel level, the first lower bound and the first upper bound consecutive first indices in the boost table, and a second lower bound and a second upper bound for said target pixel level, the second lower bound and the second upper bound consecutive second indices in the boost table; and a second storage medium including fuzzy logic control rules usable with the first lower bound, the second lower bound, the first upper bound, and the second upper bound to produce results of the fuzzy logic control rules, said results of the fuzzy logic control rules used to determine the adjusted target pixel, the fuzzy logic control rules including the rules; if the original pixel level is in A(x)=1−x, then said result is the value in the boost table with indices of the first lower bound and the second upper bound; if the original pixel level and the target pixel level are in B(x,y)=x−y, then said result is the value in the boost table with indices of the first upper bound and the second upper bound; if the target pixel level is in C(y)−y, then said result is the value in the boost table with indices of the first lower bound and the second lower bound.