USER INTERFACE CONTROLLING DEVICE AND METHOD FOR SELECTING OBJECT IN IMAGE AND IMAGE INPUT DEVICE

摘要

The present invention provides a user interface control method capable of enabling intuitive operation for an object included in an image. To this end, the present invention includes: a step of receiving a first image of the front through a first image input unit installed in a user interface control device; a step of receiving a second image of a user input means at the back through a second image input unit installed on the opposite side of the first image input unit; and a step of measuring the distance to the user input means using the second image and changing a selectable object from an object having the shallowest depth to an object having the deepest depth among a plurality of objects in the first image as the measured distance gets shorter, and displaying the object. By doing so, it is possible to intuitively select an object in an image since a distant object from a front image, i.e. an object having a deep depth, is selected by a user stretching the user input means far towards the user interface control device and a close object, i.e. an object having a shallow depth, is selected by closely stretching the user input means.