But of course I did not know what it was then, however I always see it as a barcode type of thing and I was actually right! It is called QR Barcodes and it works like the actual barcode the groceries and shops use but on a different terms. A QR Barcode has specific information like a URL link or a message that can be read through a specific QR generating website. Unlike a regular barcode that can only store at around 20 characters, a QR Barcode can take up to 7000 characters which is way more convenient if I may say. Imagine yourself storing a square like, black and white photo in your mobile phone which contains a lot of information – that’s how it works. It is even more intriguing and far more exciting to know the message when you decode the photo.
No comments:
Post a Comment