"News E-Paper" sounds a bit cumbersome; why not just call them mediatrons? That has a nice futuristic sound to it. After all, if science fiction author Neal Stephenson wrote about them in 1995 in his novel The Diamond Age, shouldn't we give credit where it is due?
Bud took a seat and skimmed a mediatron from the coffee table; it looked exactly like a dirty, wrinkled, blank sheet of paper. "'Annals of Self-Protection,'" he said, loud enough for everyone else in the place to hear him. The logo of his favorite meedfeed coalesced on the page. Mediaglyphics, mostly the cool animated ones, arranged themselves in a grid. Bud scanned through them until he found the one that denoted a comparison of a bunch of different stuff, and snapped at it with his fingernail.
(Read more about Neal Stephenson's mediatron)
The first out of the gate, Belgium's De Tijd, another finance journal, uses the iLiad E-reader, developed by iRex Technologies, a spinoff of Royal Philips electronics. The daily economic paper Les Echos is now testing France's first papier électronique?. The device used is not flexible; it's more like a lightweight (less than a pound) tablet display.
These two prototypes being tested sound more like Arthur C. Clarke's newspad, which appeared in the 1968 book version of 2001: A Space Odyssey:
When he tired of official reports and memoranda and minutes, he would plug his foolscap-sized Newspad into the ship's information circuit and scan the latest reports from Earth. One by one he would conjure up the world's major electronic papers; he knew the codes of the more important ones by heart, and had no need to consult the list on the back of his pad. Switching to the display unit's short-term memory, he would hold the front page while he quickly searched the headlines and noted the items that interested him.
(Read more about Arthur C. Clarke's newspad)
Truly light and flexible displays like those shown below from Plastic Logic in Britain are now in the pipeline, but were not quite ready for the current trials.
The flexible displays are black and white only, with 16 shades of gray. Advertisers are interested, despite the lack of color. These devices can have some programming along with the content; they can show coffee ads in the morning and beer ads in the evening, for example. Also, if the reader is standing in a WiFi hotspot, you could access more information from an ad, thereby combining the best of the web with the convenience of newspapers.