The limited number of polygons means that speeding up one of these systems to refresh the screen 60 times a second, as is needed to smoothly render fast-action scenes, requires cutting the number of polygons per screen to the point where detail suffers.

FORBES: Comeback kid

The refresh was pretty much as expected: brighter screen, higher resolution, better video, lots of tweaks to the user interface to make the experience better.

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In addition to letting users dedicate different tasks to different screens, Mr Martynov suggested users might want to display important information such as an airline boarding pass or a map on the e-ink screen to take advantage of the fact that the technology only uses power to refresh - and not maintain - its image.

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Just like Windows XP, Lindows initially sets the screen to a flickery, eye-busting 60Hz refresh rate.

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In fact, the 16 graytone screen takes about eight-tenths of a second to refresh when loading a new page.

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Hitachi's UltraVision UltraThin LED TVs include the W806 Smart 3D TV series in 48- and 55-inch screen sizes, offering 120Hz refresh rates for 3D content, built-in WiFi and IPTV connectivity.

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