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By David Rothman

Sign-oriented right now. But ideally books will follow in time, using this new Hitachi technology. Excerpt from BizWeek: “Developed by Hitachi, the signs offered a sneak peek at a new e-paper technology set to reach the market soon. Although they seem a far cry from the paper of books and billboards, these superthin screens–no thicker than a weekly magazine–run on so little energy they might one day mean big changes for the advertising and publishing industries.”

 
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