What is RFID and How Do RFID Systems Work?

RFID (Radio Frequency Identification) is a contactless method for reading information. The plastic ID cards manufactured with a chip that contains all the necessary personal information. This is then transmitted wirelessly and is picked up by an RFID reader. RFID or Contactless cards, as they are commonly known, are becoming increasingly popular for use as identification, access control and security passes. Unlike traditional magnetic stripe or barcoded cards which need to be swiped or scanned for the card reader to be activated, contactless cards require only close proximity to the reader to complete transaction. Here at Company Cards we have the ability to produce your RFID cards in full colour digital print. No surface printing or thermal transfer – these cards are digitally printed directly on to the plastic core of the card and protected underneath the PVC laminate overlay. This method of printing allows the plastic cards to be personalised – with a name, number or in the case of identity cards with a full colour photograph of the card holder. If brand image is important to your company and you require the best then speak to our friendly sales consultants today regarding your RFID Cards needs.Smart cards can be either contact or contactless smart card. Smart cards can provide personal identification, authentication, data storage, and application processing. Smart cards may provide strong security authentication for single sign-on (SSO) within large organizations.

What are QR Codes?

Originally designed for industrial uses, QR codes have become common in consumer advertising. Typically, a smartphone is used as a QR code scanner, displaying the code and converting it to some useful form (such as a standard URL for a website, thereby obviating the need for a user to type it into a web browser). See this Wikipedia entry related to QR Codes. A QR-code is a two-dimensional bar code that contain information readable by anyone using a smart phone with a camera built-in. Thanks to this you can instantly bring in phone text information, add contacts to address book, go to web links, send text messages and other functions. In the lower right corner of every webpage of this website is a QR Code to open the webpage. On the Contact Us webpage specific vCard contact, email and geolocation QR Codes are displayed. On the calendar event webpages specific event QR Codes are displayed. On Membership Renewal documentation to assist members using online payments on their smartphones.

QR (Quick Response) codes that look like graphic black and white squares have become very popular lately. They can be seen in a magazine, on a TV show, on tickets, business cards, product boxes, websites, etc. In short, they are present on almost everything that we might want to know more about. qr-demoQR codes have made it very easy and convenient especially for manufacturing and service companies who want their customers to know more about their products and services, just by scanning the QR code with their Smartphones. A user needs a QR reader app on the Smartphone in order to scan the code. Once the QR code is scanned, user is then directed to online content / website that has information on a product or service.

The QR code system was invented in 1994 by Denso Wave. Its purpose was to track vehicles during manufacture; it was designed to allow high-speed component scanning. QR codes now are used in a much broader context, including both commercial tracking applications and convenience-oriented applications aimed at mobile-phone users (termed mobile tagging). QR codes may be used to display text to the user, to add a vCard contact to the user's device, to open a Uniform Resource Identifier (URI), or to compose an e-mail or text message. Users can generate and print their own QR codes for others to scan and use by visiting one of several paid and free QR code generating sites or apps. The technology has since become one of the most-used types of two-dimensional barcode.


  • Electronic Card

  • Smart Card

  • Printing Card

  • Tag Card

  • Card Reader

  • Hotel Card

  • Discount Loyalty Card

  • Nfc Card Reader

  • Smart Loyalty Card

  • Pvc Loyalty Card

  • Mifare Nfc Card

  • Rfid Loyalty Card

MIFARE is an considered one of the most successful contactless technologies in the world. MIFARE cards are reportedly the most widely used contactless smartcard technology for smart card transactions. Since the launch of the MIFARE card, more than 500 million smart card chips and 5 million reader modules were sold. The beauty of the card is that the interface is an open platform for system developers, which implies that applications could be built under the industry norm.

MIFARE interface platform consists of a few product lines, and the MIFARE 1k belongs to the MIFARE Classic family. The MIFARE 1k is fundamentally used for storing memories, yet a simple security mechanism divides the memories into segments. Therefore, this product family is ideal for high-volume transactions like transport ticketing, time and attendance solutions, car parking, and loyalty programs.

In the year 2006, a Japanese high-end supermarket chain in Hong Kong decided to adopt MIFARE card with a contactless smart card readers for its customer loyalty program. The chain store is one of the largest companies of its kind in Hong Kong. It mainly sells gourmet items and groceries from across Europe and Asia. In this loyalty program, customers involved earn bonus points on their cards for every purchase they make and redeem them for cash coupons every quarter and every year. The bonus points can even be redeemed as free parking, free delivery and free magazines. Cardholders can store money into their card accounts and make cash-free purchases with additional rebate benefits. In other words, the more the cardholders purchase, the more benefits.