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  2. Use Autofill to save your username, password, and other info

    help.aol.com/articles/use-autofill-to-save-your...

    Use Autofill to automatically fill in forms, usernames, and passwords on AOL. If you're using a mobile browser, contact your mobile device manufacturer for help with its Autofill settings. Autofill your info in to forms • Chrome • Safari • Edge • Firefox. Autofill your username and password • Chrome • Safari • Edge • Firefox

  3. Why am I asked to verify my account after signing in?

    help.aol.com/articles/why-am-i-asked-to-verify...

    If there's something unusual about your sign in or recent activity, we'll ask you to go through another verification step after you've entered the correct password. This is an important security feature that helps to protect your account from unauthorized access.

  4. Barcode reader - Wikipedia

    en.wikipedia.org/wiki/Barcode_reader

    A barcode reader or barcode scanner is an optical scanner that can read printed barcodes and send the data they contain to computer. [1] Like a flatbed scanner , it consists of a light source, a lens, and a light sensor for translating optical impulses into electrical signals.

  5. Create and manage 3rd-party app passwords - AOL Help

    help.aol.com/articles/Create-and-manage-app-password

    Customer care can’t override this process of determining App Password creation eligibility. Sign in to your AOL Account Security page. Click Generate app password or Generate and manage app passwords. Click Get Started. Enter your app's name in the text field. Click Generate password. Use the one-time password to log in to your 3rd party app .

  6. Barcode - Wikipedia

    en.wikipedia.org/wiki/Barcode

    The earliest, and still [when?] the cheapest, barcode scanners are built from a fixed light and a single photosensor that is manually moved across the barcode. Barcode scanners can be classified into three categories based on their connection to the computer. The older type is the RS-232 barcode scanner. This type requires special programming ...

  7. Automatic identification and data capture - Wikipedia

    en.wikipedia.org/wiki/Automatic_identification...

    The file is then stored and at a later time, it can be analyzed by a computer, or compared with other files in a database to verify identity or to provide authorization to enter a secured system. Capturing data can be done in various ways; the best method depends on application.

  8. Optical mark recognition - Wikipedia

    en.wikipedia.org/wiki/Optical_mark_recognition

    The first mark sense scanner was the IBM 805 Test Scoring Machine; this read marks by sensing the electrical conductivity of graphite pencil lead using pairs of wire brushes that scanned the page. In the 1930s, Richard Warren at IBM experimented with optical mark sense systems for test scoring, as documented in US Patents 2,150,256 (filed in ...

  9. Smart label - Wikipedia

    en.wikipedia.org/wiki/Smart_label

    Replacing silicon processors, smart tags that are printed collect information themselves and process it. The result of decades of research and development by ThinFilm Electronics are “printed transistors, the multilayer tags combine a year’s worth of battery power, sensors and a small display, and will initially be used to show a temperature record of perishable food and medications.