To provide an information processor capable of correcting changes in luminance and color temperature of a screen caused by the degradation of a light source of a display device.
The information processor has a comparing means for comparing the measured luminance and color temperature of the screen with logical luminance and color temperature based on signals output from the processor itself; a determining means for determining electric power for the light source and white balance output to the screen which are required to bring the luminance and color temperature of the screen close to the logical luminance and color temperature when there is a discrepancy to be corrected as a compared result of the comparing means; and an output means for outputting the electric power and white balance determined by the determining means, to the light source and the screen respectively.
JP2001265296A | 2001-09-28 | |||
JP2005091526A | 2005-04-07 | |||
JP2006148508A | 2006-06-08 |
Akitaka Kimura
Yasuhisa Tanizawa