LIGHT SOURCE CONTROL APPARATUS, IMAGE DISPLAY APPARATUS AND LIGHT SOURCE CONTROL METHOD

摘要

There is provided a light source control apparatus including an image change determination unit that determines presence or absence of at least one of a change of an image signal and the image signal, and a light source controller that reduces luminous output of a light source at a predetermined decreasing rate when the image change determination unit determines at least one of no change of the image signal and absence of the image signal.