Hrm,why is this blog so diam 1 ah? nebermind,let me make some noise,
todays topic will be about QR matrix code,it definition of QR stands for "Quick Response" as the creator intended the code to allow its contents to be decoded at high speed. QR Codes are most common in Japan, and are currently the most popular type of two dimensional code in Japan.
QR Codes are now used for inventory management in a wide variety of industries. Since 2003, convenience-oriented applications, aimed at relieving the user of the tedious task of entering data into their mobile phone, have been developed. QR Codes storing addresses and URLs are becoming increasingly common in magazines and advertisements in Japan. The addition of QR Codes on business cards is also becoming common, greatly simplifying the task of entering the personal details of a new acquaintance into the address book of one's mobile phone.
Source : http://en.wikipedia.org/wiki/QR_Code
a QR code for www.travinslife.blogspot.com
Some Sample QR Code
Make your own QR Code