| 摘要 |
The invention relates to a system of a computer (PC) and a monitor (DA) enabling a user to select a desired white color temperature of display information displayed on a display device (DD) of the monitor (DA). The computer (PC) comprises a graphics adapter (GA) for supplying video signals (Ri, Gi, Bi) to monitor (DA). The monitor comprises controllable amplifiers for amplifying the video signals (Ri, Gi, Bi) to monitor (DA). The monitor comprises controllable amplifiers for amplifying the video signals (Ri, Gi, Bi) to obtain video drive signals (Ro, Go, Bo) driving the display device (DD). A ratio of values of the video drive signals (Ro, Go, Bo) determines the color displayed. The computer (PC) is programmed to: i) control the graphics adapter (GA) for generating display information which obtains a graphical representation of various colors, and a graphical indication for graphically indicating white colors in said graphical representation, ii) receive a user command (UC) indicating a selected color in the graphical representation. The video drive signals (Ro, Go, Bo) are corrected with a correction ratio which is determined on the basis of said selected color for displaying the display information in the white color temperature indicated by said selected color, only if said selected color lies on or near said graphical indication.
|
