Visual QuickStart Guide [Electronic resources] : Mac OS X 10.4 Tiger نسخه متنی

1.

In the Displays preferences pane, click the Display button (Figure 40 ).

2.

Set options as desired:

Resolutions control the number of pixels that appear on screen. The higher the resolution, the more pixels appear on screen. This makes the screen contents smaller, but shows more onscreen, as shown in

Figures 41 and

42 .

Figure 41. An eMac display set to 800 x 600 resolution…




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Figure 42. …and the same display set to 1280 x 960 resolution.




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Colors controls the number of colors that appear on screen. The more colors, the better the screen image appears.

Refresh Rate controls the screen refresh rate, in hertz. The higher the number, the steadier the image.

Show displays in menu bar displays a menu of recently used display settings in the menu bar (Figure 43 ). You can use the pop-up menu beneath this option to specify how many recent settings should appear in the menu.

Figure 43. The Displays menu in the menu bar.






Contrast and

Brightness enable you to adjust the display's contrast and brightness by dragging the sliders.

1.

In the Displays preferences pane, click the Color button (Figure 44 ).

2.

Select one of the Display Profiles.