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  2. Radar beacon - Wikipedia

    en.wikipedia.org/wiki/Radar_beacon

    Radar beacon. Racon signal as seen on a radar screen. This beacon receives using sidelobe suppression and transmits the letter "Q" in Morse code near Boston Harbor (Nahant) 17 January 1985. Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1 ...

  3. High Capacity Color Barcode - Wikipedia

    en.wikipedia.org/wiki/High_Capacity_Color_Barcode

    High Capacity Color Barcode. High Capacity Color Barcode ( HCCB) is a technology developed by Microsoft for encoding data in a 2D "barcode" using clusters of colored triangles instead of the square pixels conventionally associated with 2D barcodes or QR codes. [1] Data density is increased by using a palette of 4 or 8 colors for the triangles ...

  4. ShotCode - Wikipedia

    en.wikipedia.org/wiki/ShotCode

    ShotCode is a circular barcode created by High Energy Magic of Cambridge University. It uses a dartboard -like circle, with a bullseye in the centre and datacircles surrounding it. The technology reads databits from the datacircles by measuring the angle and distance from the bullseye for each point. ShotCodes are designed to be read with a ...

  5. Internet Archive is saving all your favorite handheld LCD games

    www.engadget.com/2018-03-19-internet-archive...

    The Internet Archive has been saving gaming history for a while now. It's archived Amiga games (and apps), Macintosh stuff from the '80s (including Space Invaders) and a ton of other retro games ...

  6. Microsoft's Seeing AI app can scan the boxes of Centrum ...

    www.engadget.com/microsoft-seeing-ai-app-scan...

    Users who are blind, have trouble reading or have low literacy can use the app to scan more than 1,500 Haleon products like Emergen-C, Sensodyne, Centrum and more, and their device will read out ...

  7. NonVisual Desktop Access - Wikipedia

    en.wikipedia.org/wiki/NonVisual_Desktop_Access

    NonVisual Desktop Access ( NVDA) is a free and open-source, portable screen reader [1] for Microsoft Windows. [2] The project was started by Michael Curran in 2006. [3] NVDA is programmed in Python. It utilizes accessibility APIs such as UI Automation, Microsoft Active Accessibility, IAccessible2 and Java Access Bridge, to access and present ...

  8. Remember QR Codes? The Leading Reader, Scan, Has Been ...

    techcrunch.com/2012/11/27/remember-qr-codes-the...

    Something there is that doesn't love a QR code, but that hasn't stopped leading QR code scanner makers Scan from serving up 25 million copies of their software. The company, which currently ...

  9. Google’s accessibility app Lookout can use your phone’s ...

    www.engadget.com/googles-accessibility-app...

    Its latest version comes with a new "Find" mode that allows users to choose from seven item categories, including seating, tables, vehicles, utensils and bathrooms. When users choose a category ...