日本新研发3D大屏幕 无需戴专用眼镜

Japan's National Institute of Information and Communications Technology (NICT) has created a 200 inch 3D display that doesn't need glasses for observation of the 3D image.

日本的“国家信息与通讯技术研究所”成功研发一项技术，无需专用眼镜即可在200英寸的大屏幕上观看3D影像。

The displays aren't going to be for home use, nor will they be made for theaters. They're being designed to bring advertisements to life in a way never seen before. The 200 inch size was chosen so that advertisers could display full-scale images of cars or life-sized people.

这种屏幕既不适合家庭使用，也不是为剧院设计，它们的用途是进行前所未有的广告宣传。200英寸的屏幕可以让广告商展示车体全景或真人图像。

The system uses 64 individual projectors that send a picture to the 2.5 meter high and four meter wide screen.

新技术采用64台投影仪，将图片投影在高2.5米，宽4米的大屏幕上。

The NICT says the technology isn't quite ready yet, with light control and color balance being among the primary issues.

该研究所称这项技术还未完善，还存在灯光控制和色彩平衡等主要问题有待解决。