QR codes provide patients with the most up-to-date drug and prescription information — and because the codes can take users to a website, the content is more easily accessible and readable.

Barcodes have been long used for data storage. Detecting and locating barcodes in images of complex background is an essential yet challenging step in the process of automatic barcode reading. This ...

Explore the history, meanings, and modern relevance of the hanky code—an iconic communication tool in LGBTQ+ culture.