| 摘要 |
<P>PROBLEM TO BE SOLVED: To control a color temperature, through simple operation, without considerably getting out of a black body radiation line. <P>SOLUTION: On a setting screen 100 for color temperature control, a color temperature selection part 102 for selecting a plurality of preset color temperature settings and RGB gain setting parts 103-105 are displayed. A user can select a desired color temperature setting from the plurality of color temperature settings. In such a case, if a default control value is not changed by user control, on a display device, previously controlled RGB conversion table data are used to convert an input signal, herein the user can change default RGB control values by arbitrarily operating slide bars 103a, 104a, 105a displayed on the RGB gain setting parts 103-105. White balance is controlled in accordance with the RGB control values based on the RGB gains changed by user control. <P>COPYRIGHT: (C)2009,JPO&INPIT |
