Health.Zone Web Search

Search results

1. Results from the Health.Zone Content Network

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. Check-in QR code - Wikipedia

   en.wikipedia.org/wiki/Check-in_QR_code

   The check-in code used in Doncaster, Victoria, Australia The venue code used in Suzhou, Jiangsu, China The venue code (left) and digital sentry (right) used in Shanghai, China. The check-in code or the venue code (Chinese: 场所 码, Chǎngsuǒgmǎ) is a QR code to record check-in locations for contact tracing and epidemiologic investigations.

4. Telegram (software) - Wikipedia

   en.wikipedia.org/wiki/Telegram_(software)

   Telegram Messenger, commonly known as Telegram, is a cloud-based, cross-platform, encrypted instant messaging (IM) service. It was originally launched for iOS on 14 August 2013 and Android on 20 October 2013.

5. MeCard (QR code) - Wikipedia

   en.wikipedia.org/wiki/MeCard_(QR_code)

   MeCard (QR code) MeCard is a data file similar to vCard but used by NTT DoCoMo in Japan in QR code format for use with Cellular Phones. It is largely compatible with most QR-readers for smartphones. It is an easy way to share a contact with the most used fields.

6. List of most-followed Facebook pages - Wikipedia

   en.wikipedia.org/wiki/List_of_most-followed...

   This article contains a list of the top 50 accounts with the largest number of followers on the social media platform Facebook. [1] [2] As of March 2024, the most-followed page is Facebook App's page with more than 189 million. The most-followed person is Portuguese footballer Cristiano Ronaldo, with over 168 million followers as of March 2024.

7. Barcode - Wikipedia

   en.wikipedia.org/wiki/Barcode

   A UPC-A barcode. A barcode or bar code is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths, spacings and sizes of parallel lines. These barcodes, now commonly referred to as linear or one-dimensional (1D), can be scanned by special optical scanners, called barcode ...