摘要 |
PURPOSE: A QR code transformation correcting device using a camera and a method thereof are provided to read and correct a QR code located in a short distance and a long distance by using the camera equipped in a mobile terminal, thereby enabling a user to check a transformed QR code at anytime. CONSTITUTION: A QR code recognition pattern storing unit(110) stores QR code recognition pattern information. A QR code reading unit(120) searches the QR code recognition pattern from an image photographed from a camera. The QR code reading unit reads a QR code. A QR code transformation state storing unit(130) stores transformation state information of the QR code. A transformation state check unit(140) checks a transformation state of a QR code image based on the transformation state information of the QR code. When the QR code is transformed, a transformation correcting unit(150) corrects transformation of the QR code. [Reference numerals] (110) QR code recognition pattern storing unit; (120) QR code reading unit; (130) QR code transformation state storing unit; (140) Transformation state checking unit; (150) Transformation correcting unit; (160) QR code decoding unit; (170) Whether execution or not controlling unit; (180) QR code storing unit |