How is Hologram Sticker with QR Code different from other codes? Quick Response code or QR code is a sort of matrix barcode. In practice, QR codes have data for a locator, identifier, or a tracker which redirects to a website or application. It stores data efficiently using four standardized encoding modes, namely, numeric, alphanumeric, byte or binary, and kanji. It became popular because of the high-speed readability and greater storage capacity than other barcodes. It is helpful in product tracking, item identification, time, etc.
How QR Codes Work The structure of a QR code consists of a black square grid on a white background. An imaging device reads the QR code. The information is further processed with the help of Reed-Solomon error correction until the image is interpreted appropriately. With the enhancements in technology, QR codes have become standard components of consumer advertising and marketing techniques. One can scan the code quickly, with the help of a smartphone. Due to the multiplicity of uses, it is a common advertising strategy.
Security and Holographic QR Codes To add an extra layer of security to the products, different companies use hologram stickers with QR codes. Hologram stickers are difficult to forge. They are made from a master hologram which uses expensive, specialized, and technologically advanced equipment for functioning. There are different types of security holographic stickers, depending on the degree of optical security, incorporated in it, at the time of master origination.
QR codes and other codes Other barcodes include Datamatrix Code, PDF417, AZTEC, etc. Datamatrix codes are useful for labeling small items, goods, and documents. The small footprint design makes them the best choice of logistics and operations. PD41y codes are helpful for applications that store large amounts of data like photographs, fingerprints, and signatures. Like QR codes, they come under the public domain and are free to use. However, when it comes to security and storage of alphanumeric data, the QR code is one of the best options.
Uses of Holographic QR Codes Hologram stickers with QR codes come into the picture for providing a unique identity to the product. The hologram helps in maintaining the data of the QR code, electronically. They are ideal for packing unique products and facilitate the billing process of large stores. It protects the product against counterfeit and prevents duplicity. The information in the QR code stays intact with hologram stickers. If you want hologram stickers with QR code for your products, you can find them at Holostik. It is a company that manufactures, supplies, and exports superior quality holographic products. It designs