| 摘要 |
A display apparatus and a method of controlling the same are provided. The display apparatus includes an input device configured to receive a display signal including a video signal, a graphic signal, and an alpha value, a calculator configured to calculate effective bits of data of the video signal and the graphic signal, the effective bits of data being used to perform alpha-blending based on an alpha value of each pixel from the display signal, an alpha-blender configured to perform alpha-blending on the display signal by using the effective bits of data calculated by the calculator and the alpha value, and a display configured to display an image generated according to the alpha-blended display signal. |
