Patent ID: 8723930

Claim:
A mobile terminal comprising: a plurality of cameras configured to capture a left eye image and a right eye image used for generating a three-dimensional (3D) image, wherein the plurality of cameras include a first camera configured to capture the left eye image and a second camera configured to capture the right eye image; a touchscreen configured to: display a first icon corresponding to the first camera and a second icon corresponding to the second camera; and receive a touch input via the first or second icon; and a controller configured to: activate the first and second cameras in response to the touch input such that both the first and second cameras are activated in response to the touch input received via only one of the first or second icon; combine the left eye image received from the activated first camera and the right eye image received from the activated second camera into a single combined image; recognize a parameter value set for either the first or second camera only based on the touch input; apply only a first parameter value set for the first camera or only a second parameter value set for the second camera to the single combined image when the parameter value is recognized; generate a 3D preview image based on the applied first or second parameter value; control the touchscreen to display the generated 3D preview image; and cause outputting of first information indicating which one of the first parameter value and the second parameter value has been applied to the displayed 3D preview image.