摘要:
A slide-type input device, a portable device provided with the input device and a method and medium of using the input device, which more freely move a pointer displayed on a screen, and more conveniently and exactly select a specific object, is provided. The slide-type input device includes a slide button movable in a specific direction, a motion control hole providing a movement area of the slide button, a location-detection module detecting location-change information according to the movement of the slide button, and a controller controlling a pointer displayed on the screen based on the location-change information of the slide button, wherein the slide button is moved in the specific direction by an external force applied by a user, and is then returned to an original location by an elastic force when the external force of the user is removed.
摘要:
Provided are an image processing apparatus, method and medium, more particularly, an image processing apparatus, method and medium which perform interpolation such that a pixel value in each pixel region included in a digital image and an average value of interpolation data extracted using a predetermined interpolation method in the pixel region are equal. The image processing apparatus includes an accumulative addition unit to sequentially integrate values of pixels included in an image, an interpolation unit to interpolate the integrated pixel values, and an accumulative subtraction unit to perform differentiation at a predetermined position of the interpolated pixel values.
摘要:
Provided are an image processing apparatus, method and medium, more particularly, an image processing apparatus, method and medium which perform interpolation such that a pixel value in each pixel region included in a digital image and an average value of interpolation data extracted using a predetermined interpolation method in the pixel region are equal. The image processing apparatus includes an accumulative addition unit to sequentially integrate values of pixels included in an image, an interpolation unit to interpolate the integrated pixel values, and an accumulative subtraction unit to perform differentiation at a predetermined position of the interpolated pixel values.