| 摘要 |
An information handling system is disclosed which employs non-linear brightness steps to make it appear to the user that brightness steps from minimum to maximum brightness and maximum to minimum brightness are substantially the same with respect to brightness change from step to step. Prior systems employed brightness steps which incremented brightness levels substantially linearly from brightness level to brightness level. Unfortunately such linear systems leave the user with the impression that there is very little change in brightness from step to step as maximum brightness is approached. In one disclosed embodiment, the information handling system employs brightness steps which change the brightness level by an approximately fixed percentage of brightness as the brightness level is changed from step to step.
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