| 摘要 |
<p>Method and device for displaying, altering and removing semi-transparencies in a graphical user interface having overlapping viewing regions having a background content and a foreground content that are blended together using alpha-blending, in which the blended area and the non-blended areas are identified and where subsequently, the background content and the foreground content are estimated, so that the blended foreground image can be separated, altered, or removed from the blended foreground content.</p> |
