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A digital business card is an electronic version of the traditional paper business card. It is essentially a digital profile that contains contact information and other relevant details. [ 1 ] These cards can be shared electronically, often through QR codes , links, or NFC tags.
vCard, also known as VCF ("Virtual Contact File"), is a file format standard for electronic business cards. vCards can be attached to e-mail messages, sent via Multimedia Messaging Service (MMS), on the World Wide Web, instant messaging, NFC or through QR code.
The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [6] [7] [8] 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; [9] the pattern of the position detection markers was determined by finding the least-used sequence of ...
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QR code is a square two-dimensional bar code. QR codes have been in use since 1994. [48] Originally used to track products in warehouses, QR codes were designed to replace the older one-dimensional bar codes. The older bar codes just represent numbers, which can be looked up in a database and translated into something meaningful.
QR code tickets, named beep QR, were introduced in LRT-1 on 1 June 2023 by AF Payments, Inc., the operator of beep card, in partnership with Maya, an e-wallet app. [21] QR tickets can be bought on the Maya app or ikotMNL app. Each LRT-1 station is equipped with at least 1 QR code-enabled gate.
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