Patent ID: 8462182

Claim:
A mobile terminal comprising: a display unit configured to have a first resolution and to display an image of a second resolution, which is less than the first resolution, at a resolution that is greater than the second resolution or equal to the first resolution such that the image is displayed in a scale that is larger than an original scale of the image; and a control unit configured to: process the image to be displayed on the display unit, by selecting at least one row of pixels from a first number of pixel rows and at least one column of pixels from a second number of pixel columns to be rendered as semi-transparent; and control the display unit to display the processed image comprising the semi-transparent at least one row of pixels and at least one column of pixels such that first brightness of the selected at least one row of pixels and at least one column of pixels is darker than second brightness of unselected pixel rows and columns on the displayed image, the semi-transparent at least one row of pixels and at least one column of pixels constituting a grid that overlaps with the displayed image, wherein a distance between each of the semi-transparent at least one row of pixels and a distance between each of the semi-transparent at least one column of pixels in the grid are constant, and wherein a number of the selected at least one row of pixels is less than the first number of pixel rows and a number of the selected at least one column of pixels is less than the second number of pixel columns.