| 摘要 |
Disclosed herein is a method and apparatus for controlling the display of a digital television capable of implementing various screen displays. In accordance with a first aspect of the present invention, there is provided a method of controlling a display of a digital television, wherein a single alpha value is assigned to each of pixels constituting a Picture-In-Picture (PIP) screen, so that the single alpha value is set to a desired value, thus adjusting a blending level of the PIP screen and displaying the blending level-adjusted PIP screen. In accordance with a second aspect of the present invention there is provided a method of controlling a display of a digital television, wherein a PIP screen is divided into sections each having pixels, the number of which corresponds to a WxH pixel size, and a predetermined bit value assigned to each pixel is adjusted, thus implementing a PIP screen having a desired shape.
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