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Mementos as Document Retrieval Keys

Dekaner writes "The BBC is running a story that BT has demonstrated a scanner that can be used to retrieve digital documents by associating them with a physical object. When the digital files are stored on the server, they are associated with a scanned image of the object, for example a seashell. Later, when the user wants to retrieve the files, the memento is again placed on the scanner. The resulting image is used as the retrieval key."

5 of 167 comments (clear)

  1. Ah, modern tech! by orangesquid · · Score: 5, Funny

    Turning the paperless office into a huge junk bin!

    "Mike, do you have the financial data for 2002?"

    "Somewhere. Help me look for the squeaky red clown nose."

    --
    --TheOrangeSquid Is it any wonder things seem so awry? We swim in a sea of confusion and don't have to think to survive
  2. well by kingofnopants · · Score: 5, Funny

    If ten years ago someone told me that in the year 2003 i would be using a seashell to retrieve data i would tell that person that he is fscking stupid.

    --
    Disco Stu was talkin' to you.
  3. Dear Leonard by Letter · · Score: 5, Funny
    Dear Leonard,

    Use the Memento pattern when

    • a snapshot of an object's state must be saved so that it can be restored to that state later.
    • a direct interface to obtaining the state would expose implementation details and break the object's encapsulation.

    Sincerely,
    Letter
  4. Let's see now by AndroidCat · · Score: 5, Funny

    When I lose an important memento, I don't have to worry because I kept all the serial number and insurance info in a file which... DAMN!

    --
    One line blog. I hear that they're called Twitters now.
  5. For my documents, I will use a printed sheet... by Blaede · · Score: 5, Funny

    ...of the file as my memento. To make the association more secure, each page will have it's own memento, consisting of the page printed out. That way when I need to retrieve the file on the computer to print out, all I have to do is scan each page, open the file, and print.

    This technology has promise.