索尼电子书屏幕再升级-快科技-科技改变生活

索尼电子书屏幕再升级

Skyangeles
2007年10月15日 14:51
0

索尼公司去年推出了第一代的电子书阅读器Sony Reader PRS-500。近日消息指，索尼即将发布它的升级产品PRS-505，它采用了E Ink公司的新款电子墨水技术，屏幕指标有了进一步提升。

新的电子墨水技术名叫E Ink Vizplex，相比上一代，它在亮度、响应时间和对比度上都提高了20%。据称，黑白菜单中的翻页速度从感官上来看可以说几乎提高了一倍，而画面的对比度已经超过了普通报纸，和大多数纸质图书持平，稍低于杂志。它还改善了PRS-500的鬼影问题，并将500的四级灰度提高到8级，能够显示更多的画面细节。

PRS-505的内置存储容量从64MB提高到了192MB，仍支持SD卡扩展。售价约300美元。

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