QR Code Business Card

QR code business cards are business cards which contain information in the form of QR codes. QR codes, known as Quick Response codes, were invented by Denso Wave in the year 1994 for the automotive industry but nowadays they are used widely for other commercial purposes. Building on its speed of transmission and convenience, QR codes are now increasingly used in television, books, magazines, business cards, websites, and so on. QR code is a 2-D bar code and it encodes information on two dimensional spaces. QR code has a feature to encode information in vertical as well as horizontal grids of squares, which allows a lot of information to be encoded in a small space. This is why it’s such a great idea to use QR codes for business cards. QR code business cards are also known as “electronic business card”.

Features

  • It can encode a high capacity of data. 2-D Quick Response codes can easily be made by using grids of minute squares therefore a small space can contain a larger amount of encoded data.
  • Since the information is in both horizontal and vertical grid of squares, the QR code requires only about one tenth of space in comparison to traditional bar code for the same amount of information. This leads to small print out size.
  • If the QR code business card get damaged or dirty, it is possible to restore some percentage of information from the code. In this sense, it is resistant to dust and damage.
  • It also has a feature called Structure Append because QR codes have a quality that can be subdivided into several areas containing data. Even if the information is stored at different areas of the QR symbols, it can form a single data symbol by combining together.
  • It has Kana and Kanji capability because QR symbols were developed in Japan. QR codes can be used to code the JIS levels character set 1 and 2 of Kanji. It requires 13 bits to encode a full-width Kanji or Kana character. It can store 2-D characters as well as up to 20 percent more data.
  • It has an Omni-directional property in which means it can be read from any angle, varying from 0 degrees to 360 degrees. It has position detector patterns located at the various 3 corners of a Quick Response business card (QR) symbol, making it Omni-directional. It provides a high reading speed and remove any type of background interference.

Applications

The QR codes are used worldwide for various commercial purposes and are gaining foothold in the world. There are various areas of application of Quick Response code. Since many smartphones come with a QR code reader, it makes sense to put QR codes on business cards to offer the desired information to your contacts.

Intelligent Marketing

With the help of QR codes, you can also incorporate your social media information along with your business information. Then, the QR code business card information can be easily read by QR code reader. If there’s a QR code containing all your business details on the business card, your contact will be interested to scan your card. In this way, all your details are added to the person’s contact. This is why QR Code Business Cards can be used to do intelligent marketing.

A small business card can contain or incorporate a large amount of data within it with QR codes. The same is true for artists who wish to promote their works. QR codes can carry links and other related information of the artists. Nowadays, many smart phones come with a QR code reader so there’s no worry that the information on your business card will not be accessed.

Technology in QR code Business card

  • The information on your business card in the form of QR code is easily scanned. In order to have a QR code business card, you only need to create a QR code at an online QR code generator.
  • When you find a website, you need to add all your information in the boxes provided. Then you need to select the size of the business card. You can opt for one of the various templates available for electronic business card.
  • After the QR code is generated, the final step is just to take the printout. QR codes are attractive and easy to read. It can also be sued to incorporate various other features like logos, colors, and more.
  • A character set contains the information regarding the version, percentage of error correction, and the amount of data which is stored in the QR code. The format of the QR code is generally divided into two parts. The first part is the “level of error correction” and second part is the “pattern of masking”.
  • Masking is defined with the help of 6*6 grids in a repeated order so that the whole symbol is covered. Masking can confuse the scanner by breaking the patterns in the data area. In masking, the module which corresponds to the dark areas is inverted. Each QR code contains two copies of completed formatted information which are protected by the BCH code from errors. The message is then placed in a zigzag manner.
  • The Reed Solomon error correction algorithm along with 8 bits codeword is used to provide with error correction up to four levels in QR code error correction scheme. Error correction is inversely proportional to the storage capacity. The exact volume of errors is given by the size of the symbol and location of errors.

QR codes are going to make revolutionary change in the way information is to be shared and even in the way people communicate and interact. As QR codes are becoming more popular with the passing of each day, the demand for QR code business cards will also increase. In the future, every cell phone will come with a QR code reader and most people will be using the QR code business card rather than the traditional business card.