bviTouch - Tutorial Screens

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Spoken Instructions (may be mispellings to assist speech synthesizer with pronunciation)
  • This image is black on the left, progressing to pure white on the right.
  • White is a combination of red green and blue.
  • Move your finger around the image to hear the combined tones for white.
  • You will hear both the red green and the blue tones simultaneously.
  • If you lift your finger momentarily and place it back down you will hear the individual tones briefly. This can be helpful in determining the mix of colors at the point in the image under your finger.,