NVIDIA VCQFX550PCIEPB User Guide - Page 127

Chapter 7 Configuring Key ForceWare Graphics Driver Features Overlay Zoom Controls Zoom Control Zoom control lets you zoom into the rendered video. Use the drop-down menu to select the display type to zoom and use the quadrant selection to select the screen region to zoom. • Video Overlay sets the zoom selection to the display on which the overlay video is rendered. • Both applies the zoom selection to both the device on which the overlay video is rendered and the full screen display you selected for the video mirror feature (see "Using Full Screen Video Settings" on page 128). Note: Video players that cannot detect the presence of Video Mirror may not update the zoom factor immediately while displaying a still frame. Out/In The Out/In slider lets you zoom in on or out of the selected portion of the video playback screen. Screen Region to Zoom Select the area of the video screen on which you would like to zoom by clicking the area. You can then zoom to that portion of the screen by moving the Out/In slider control, below. Overlay Color Controls Hue and Saturation You can independently control the hue and saturation to achieve optimal image quality when playing back videos or DVD movies on your computer. Adjust Colors See "Adjusting Desktop Colors" on page 99. NVIDIA Corporation 127