| 摘要 |
A data processing system 1 comprises a display controller 7 operable to provide to a display 12 a compressed version of an output surface to be displayed that has been compressed using a lossy compression scheme, and one or more processing stages 2-6 operable to provide a surface or surfaces that are to be used when forming an output surface to be displayed. At least one of the one or more processing stages 2-6 is operable to output one or more regions of the surface or surfaces that it provides to be used when forming an output surface to be displayed in a compressed form using a lossy compression scheme. |
