Majors bookstore in Houston was among the first retailers to offer books on demand.

休斯顿的梅杰斯书店是首家提供随选书籍的零售商之一。

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Inkjet devices now perform a multitude of printing roles, from books on demand to labels and photographs, even though traditional presses still roll for large runs of books, newspapers and so on.

如今，喷墨打印设备的打印量巨大，包括有书籍，标签，照片。尽管传统印刷机仍然印刷着大量书籍，报纸等。

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And demand has grown: consumers spend the same amount on books, so they must be buying more.

书得需求上升了：消费者花在书上的钱是固定的，所以他们要买更多的书。

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These companies are exploring new business models, the benefits of printing books on demand and the various forms of e-book delivery.

CNN: Electronic books are poised to become a key medium

Since July, a consortium of 145 Japanese book publishers, printers, retailers and others has been experimenting with offering books on demand.

ECONOMIST: Electronic books

At the Brooklyn library, On Demand Books also will offer consulting from on-site staff.

WSJ: Brooklyn Library Gets On-Demand Printing