Abstract:
A method and an apparatus are provided for displaying pictures according to hand motion inputs. An application is executed for displaying a picture from among a sequence of pictures on a display. Groups of skin color blocks corresponding to a hand are detected from among image frames output from a camera. A motion is detected among the groups of skin color blocks. Direction information is obtained on the detected motion. The application is controlled to display a previous picture or a next picture in the sequence of pictures on the display according to the direction information.
Abstract:
A touch input apparatus and method in a user terminal is provided. The apparatus includes a touch input unit for generating a touch input event according to a touch of a user; a single or multi touch input determiner for entering a drawing mode according to the touch input event and determining one of a single touch input and a multi-touch input; a touch point sampling unit for performing a touch point sampling according to a single touch movement and providing a sample point for a drawing when there is a single touch input; and a multi-touch processor for, when there is a multi-touch input, entering a multi-touch mode and performing a multi-touch action including at least one of an enlargement, a reduction, and a movement of a drawing screen according to a multi-touch movement.