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2. QR code - Wikipedia

   en.wikipedia.org/wiki/QR_code

   The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; the pattern of position detection was found and determined by applying the least-used ratio (1:1:3:1:1) in black ...

3. Scan these new QR-style Spotify Codes to instantly play a ...

   techcrunch.com/2017/05/05/spotify-codes

   To scan one, go to the search bar, tap the camera icon then hover the camera over a code on a phone, computer screen or printout. You also can upload a screenshot or photo of a Spotify Code to ...

4. Microsoft launches a personalized news service, Microsoft Start

   techcrunch.com/2021/09/07/microsoft-launches-a...

   The service will also power the News and Interests experience on the Windows 10 taskbar and the Widgets experience on Windows 11. In Microsoft Edge, it will be available from the New Tab page, too ...

5. You can finally use passkeys to sign into your Microsoft account

   www.engadget.com/you-can-finally-use-passkeys-to...

   Once you set it up, the passkey lets you sign into your Microsoft account using your face, fingerprint or device PIN. It works not only on Windows but also on Apple and Google’s mobile and ...

6. Barcode library - Wikipedia

   en.wikipedia.org/wiki/Barcode_library

   Barcode library or Barcode SDK is a software library that can be used to add barcode features to desktop, web, mobile or embedded applications. Barcode library presents sets of subroutines or objects which allow to create barcode images and put them on surfaces or recognize machine-encoded text / data from scanned or captured by camera images with embedded barcodes.

7. WhatsApp adds biometric authentication to its web and desktop ...

   techcrunch.com/2021/01/28/whatsapp-is-adding-opt...

   The QR code doesn’t go away; this is a second step users will need to take, similar to how you can choose to implement two steps of authentication on a handset to use the WhatsApp mobile app today.

8. Google Chrome gets its own QR code & barcode scanner

   techcrunch.com/2017/02/02/google-chrome-gets-its...

   With an update rolling out today, Google’s Chrome mobile browser can do the job instead. The app now includes built-in scanning functionality, which you can access either via 3D Touch on the app ...

9. Barcode Scanner (application) - Wikipedia

   en.wikipedia.org/wiki/Barcode_Scanner_(application)

   Barcode Scanner scanning a QR code. The application Barcode Scanner is an Android app, from the open-source project ZXing (short for Zebra Crossing ), that allows an Android device with imaging hardware (a built-in camera) to scan barcodes or 2D barcodes and retrieve the data encoded. [2] Information encoded often includes web addresses ...