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Printer Hardware

New Details on Xerox Inkless Printer 198

Iddo Genuth writes "Xerox is developing a new printing technology which does not require ink of any kind. The new technology includes reusable paper which can be printed and erased dozens of times and has the potential to revolutionize printing. New details on this upcoming technology, which was first reported in September 2006, are now revealed."
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New Details on Xerox Inkless Printer

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  • as seen on... (Score:3, Informative)

    by User 956 ( 568564 ) on Thursday February 22, 2007 @09:43PM (#18117324) Homepage
    This same type of tech is being integrated into cameras, by a company called zink [gizmodo.com]. It's just like the old polaroid days.
  • slashdotted (Score:1, Informative)

    by lessthanjakejohn ( 766177 ) on Thursday February 22, 2007 @09:47PM (#18117362)
  • Here's the patent. (Score:5, Informative)

    by zymano ( 581466 ) on Thursday February 22, 2007 @09:53PM (#18117400)
  • by tomhudson ( 43916 ) <barbara,hudson&barbara-hudson,com> on Thursday February 22, 2007 @09:53PM (#18117404) Journal

    "No more clogged ink jets would be a huge improvement on it's own. I've blown through $30 in ink trying to clear the a clogged ink cartridge."

    Why would you do that when laser printers are well under $100.00 and color lasers are under $200.00?

  • Article text (Score:5, Informative)

    by Anonymous Coward on Thursday February 22, 2007 @09:54PM (#18117410)
    Xerox Inkless Printer
    Written by Iddo Genuth Thursday, 15 February 2007

    Xerox is developing a new printing technology which does not require ink of any kind. The new technology includes reusable paper which can be printed and erased dozens of times and has the potential to revolutionize printing. Although the technology is still in the early stages of development, it has the potential to cut printing costs and reduce office paper usage dramatically. New details on this upcoming technology are revealed here for the first time.

    The dream of the paperless office

    One of the earliest articles discussing the topic of the paperless office was "the Office of the Future" published in the June 1975 issue of Business Week. The idea, bandied about many times since, was the elimination of most or all paper which has been piling around in our offices in the last several decades.
    The personal computer revolution of the 1980s brought with it the hope of the paperless office as there was a shift from the old-fashioned typewriters to viewing and editing documents on computer screens. But this dream vanished quickly as people realized that their monochromatic cathode ray tube (CRT) displays were uncomfortable to watch for long periods of time. Aggravating the problem was the introduction of the low-cost office printer, capable of making dozens of copies of each document (an ability which was limited until that time to large and expensive photocopying machines).
    Book on an LCD-difficult to read Book on an LCD-difficult to read
    As years passed by it seemed that the introduction of the personal computer not only did not reduce the amount of paper produced in our offices, it actually increased it.
    The widespread adoption of liquid crystal display (LCD) technology in recent years made some people hopeful again for at least some reduction in office paper production, but although LCD might be somewhat more comfortable to watch than the older CRT screens, most people still find it difficult to read long documents on the computer screen; and in most cases anything above one or two pages will get printed at least once.
    The old/new hope of electronic paper

    In the 1970s, Xeroxs Palo Alto Research Center (PARC) was a powerhouse of innovation. Many aspects of what we now see as the modern computer, namely the mouse, the laser printer, the Ethernet, GUI, computer-generated color graphics, as well as a number of important computer languages, were invented at PARC around that time. The development of the Gyricon, which was nearly lost among all those important breakthroughs, was originally invented in 1974 by PARC employee Nicholas K. Sheridon as a new display technology for the company ALTO personal computer. Eventually, the Gyricon (a Greek term meaning rotating image) turned out to be the basis for modern e-paper technology.

    Electronic paper (e-paper) is the name given to several distinctly different technologies (to be covered in depth by a forthcoming TFOT article) which are capable of displaying text, images and in the case of some e-paper technologies, video, on a thin (occasionally flexible) sheet of plastic. In many respects e-paper is more similar to a digital display than to paper. E-paper displays can change the image at a press of a button, store countless articles or books and can even be made interactive allowing a user to add content, search and perform other operations. The important advantage of e-paper over conventional screen technology is its readability. Unlike conventional screen technology, e-paper doesn't emit light on its own; rather, it uses the ambient light to reflect the text just like ordinary paper. E-paper has the potential to eliminate paper usage in future offices but it remains to be seen whether it will be successful where so many previous technologies have failed.
    Commercial e-paper technology is finally starting to appear on the market but it will take seve
  • Re:Fantastic (Score:5, Informative)

    by batkiwi ( 137781 ) on Thursday February 22, 2007 @09:59PM (#18117456)
    1. Not every organization gives every employee a PDA or laptop, so taking notes/emails to meetings requires printing them out.

    2. Unless you use software like OneNote (and have a laptop) it can be much more convenient to print out an email and "doodle" notes onto it.
  • by Mal-2 ( 675116 ) on Friday February 23, 2007 @12:41AM (#18118660) Homepage Journal
    It seems to me a two-wavelength laser pointer could serve as both "pen" and "eraser", so that you could mark up documents without damaging the paper. Many times I have to print a draft of a letter or presentation and run it by the executive, who will probably mark it up with handwritten corrections and send it back to me. They have every right to edit something they have to sign or say until they're happy with it, but it does waste a lot of paper. If I could substitute erasable paper for each proofing stage, it would probably cut out 2/3 or 3/4 of my paper use, but in order to do so, it needs to be human-writable and not just printable.

    Hopefully this erasable paper can be photocopied without making it fade. That would solve a lot of the problems caused by fading over time. If you find you want to keep something you wrote on erasable paper, just pop it in the copy machine and it's now on permanent paper.

    If Xerox does get it to work in color, it could be a great way to proof document formatting as well. There are things I just can't spot without actually printing a document, such as whether a shading makes text within it illegible. If the document is important enough for me to polish up and proof thoroughly, it's probably going to be in color. It doesn't have to be perfect color, just "business color".

    Mal-2
  • Re:Fantastic (Score:2, Informative)

    by SkaOMatic ( 771887 ) on Friday February 23, 2007 @03:36AM (#18119632)
    The Tektronix/Xerox solid ink machines do a fantastic job. Print quality is excellent, and ink replacement a snap. The lack of plastic involved is great news for landfills.

    I do have to admit though, I really enjoy harassing my business partner about the solid ink. I refer to the blocks as "crayons" just because it drives him nuts. One time after he complained about ordering ink, I bought him a box of Crayolas. He was not pleased. I, of course, was. :D:D:D

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