Three-dimensional television and the like got a major marketing push nearly two years ago from the consumer electronics and entertainment industries, yet the technology still has major limitations.

近两年来，主要在消费类电子产品和娱乐产业市场的推动下，三维电视及相关产品获得了长足发展，但其技术仍然有很大的局限性。

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Using special glasses, players can alternate between images for the right and left eyes, so that the television becomes a three-dimensional display, at least for games that support this feature.

通过一种特殊的眼镜，玩家会交替看到来自左眼和右眼的不同图像，因此至少在支持这项特色功能的游戏中，电视就变成了一个三维显示器。

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It provides three-dimensional images without the need to wear special glasses, as required with 3d television and films.

3ds能够呈现三维图像，但与3d电视和3d电影不同，3ds并不需要佩戴特定的眼睛。

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Companies like Sony and Panasonic are introducing new television sets for watching three-dimensional TV.

VOA: special.2010.01.08

One cable executive has compared three-dimensional television to a chocolate sundae not something you want every day.

ECONOMIST: Who needs it?

Jeffery Katzenberg, chief executive of DreamWorks, talked about big-bucks television moving into a similar ecosystem, with sports (along with video gaming) as the drivers of three-dimensional television.

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