According to a report from Google News, the Quick Response (QR) code was born from a simple factory floor problem. In the 1990s, a Denso Wave engineer in Japan needed a way to track auto parts more efficiently than traditional barcodes allowed. The solution was a two-dimensional code that could store far more data and be read quickly from any angle.
Anthony Blears, Director of Barcodes Philippines, noted that while GS1 Digital Link and 2D barcodes promise significant retail transformation, adoption in the Philippines will likely be gradual. 'Retailers and manufacturers must upgrade point-of-sale systems, ERP platforms, production-line printing, inspection, and data workflows before they can fully leverage these capabilities,' he explained. Barcodes Philippines offers free IBN Link access to its customers, enabling them to generate GS1 Digital Link landing pages from their existing GTINs.
Standard barcodes at the time could only hold about 20 alphanumeric characters, limiting their use for complex inventory management. The new square-shaped matrix code could store up to 7,089 numeric characters or 4,296 alphanumeric characters, and its pattern of black modules on a white background allowed for fast, omnidirectional scanning. The engineer's invention was originally intended for automotive manufacturing but soon found applications across industries.
Today, QR codes are ubiquitous, used for mobile payments, marketing, ticketing, and product authentication. Denso Wave chose not to exercise its patent rights, allowing the standard to spread freely. The technology continues to evolve, with initiatives like the GS1 Digital Link enabling QR codes to connect physical products with dynamic online information, further expanding their utility in retail and supply chains.