Mobile device and method for controlling the same

A mobile device comprising:

• a camera unit configured to sense an image;
• a display unit configured to display the image;
• a sensor unit configured to detect an input signal and transmit the detected input signal to a processor;
• and
• the processor configured to control the display unit, the camera unit and the sensor unit,
• wherein the processor is further configured to:
• provide an image capturing interface, wherein the image capturing interface displays the image sensed by the camera unit and an image capturing trigger for storing the image,
• simultaneously display a pattern code trigger for displaying contents linked to the pattern code in the image capturing interface only when the pattern code is recognized from the image, wherein the information of the pattern code includes at least one of the image of the pattern code and contents linked to the pattern code,
• store the image when the input signal for the image capturing trigger is detected,
• display the contents linked to the pattern code when the input signal for the pattern code trigger is detected for a first preset time range, and
• adjust a focus of the image to an area corresponding to a location of the pattern code trigger when the input signal for the pattern code trigger is detected for a second preset time range.