A display like the Pixel Qi can be both a reader and a
tablet, provided the cost issue can be resolved.
With the backlight off, the Pixel Qi display is sunlight
readable like the e-ink display.
With the backlight on, the Pixel Qi display is like any
color LCD.
Consumers can get both the battery life and easy-on-
the-eyes of an ereader, and the color display of a
tablet.
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