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纸张早已被普遍认为是一种优秀的信息传播媒体,但是一旦印制完成,它们的形式就是永久不变的了,不象 LCD 和CRT 显示器那样可以编辑修改其中的文字;而显示器的媒体存储系统只能暂时地显示文本内容,当切断电源后,这些文本就消失了。目前,佳能公司提出的纸质显示器(PLD),正是一种面向“后纸张时代”的解决方案。管中窥豹16位来自佳能 PLD 研究部门的研发人员组成的小组正致力于纸质显示器的开发。这种显示器把调色剂封装在两片塑料胶片中,通过静电吸附和排斥作用,
Paper has long been generally considered an excellent medium for information dissemination, but once printed, their form is permanent, unlike the LCD and CRT monitors that can be edited to modify text; and the display’s media storage system Text can only be displayed temporarily, but disappears when the power is turned off. At present, Canon’s paper-based display (PLD) is a solution for the “post-paper age.” A team of 16 developers from the Canon PLD research group is working on the development of paper displays. This kind of monitor encapsulates the toner in two pieces of plastic film, through electrostatic attraction and repulsion,