Battery life is one of the big advantages of e-paper, which USES power only when a page is being turned.
电池续航能力是电子书的主要优点之一，因为只有在翻页时才会消耗电力。
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Over the summer LG announced that it will be producing a flexible 19-inch e-paper broadsheet in black and white made with a metal foil instead of glass.
Meanwhile, SiPix, another electronic paper display maker, is offering touchscreens that it claims are better than the resistive e-paper displays seen in devices such as the Sony touch Reader.