| 摘要 |
A display apparatus is configured to control a clock generator so that a phase of a clock can maximize an integrated evaluation value that is an integrated value of a differential absolute value between adjacent pixels in an image display unit over one frame of a plurality of digital video signals corresponding to a plurality of clocks having different phases generated by the clock generator when a value made by dividing a maximum value of the integrated evaluation value by a minimum value of the integrated evaluation value is larger than a threshold, and to control the clock generator so that the phase of the clock can correspond to an intermediate position in a phase range in which the position becomes constant relative to the phase of the clock when the value made by dividing the maximum value by the minimum value is equal to or smaller than the threshold. |
