| 摘要 |
<P>PROBLEM TO BE SOLVED: To contrive power saving for each window without increasing throughput and without spoiling design of an entire screen. <P>SOLUTION: A control part 16 controls a power saving shift timer value assignment table 152 assigned and stored in a predetermined area of a storage part 15, and acquires an optimum timer value from the power saving shift timer value assignment table 152 based on luminance distribution analyzed in timing that the display area of a display part 13 corresponding to the window is updated, and time-out of the acquired timer value is detected to display a screen painted out in black or a power saving screen of a screen saver or the like with dark color as an underlying tone. <P>COPYRIGHT: (C)2009,JPO&INPIT |
