What are the different Color Modes on the Video menu used for?

• The Color Mode setting adjusts the color, brightness, and other aspects of your image. Press the button repeatedly to select from the following settings:
  Game: For increased brightness and contrast when playing video games or watching TV in a bright room. If you notice video delays during high-speed gaming, turn off the Progressive setting.
  
  Presentation: For computer presentations in a bright room with color graphics.
  
  Text: For computer presentations in a bright room with black-and-white text and graphics.
  
  Theatre: For watching movies in a dark room.
  
  Photo: For vivid, high-contrast still images in a bright room (computer images only).
  
  Sports: For vivid TV images projected in a bright room (video, S-video, or composite video only).
  
  sRGB: For matching the color palette of standard sRGB computer displays.
  
  Blackboard: For projecting accurate colors on a green chalkboard (adjusts the white point).
  
  Customized: For manual color adjustment. (See Six-Axis Color Adjustment for instructions).