IMAGE DISPLAY DEVICE, IMAGE DISPLAY METHOD AND IMAGE DISPLAY SYSTEM
The present invention is relative to a picture display system (100) in which a plurality of applications (10) each render a window W on a single display (50). The system includes a picture server (20). The picture server (20) calculates a re-rendering range O of a window W, based on the movement, en...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention is relative to a picture display system (100) in which a plurality of applications (10) each render a window W on a single display (50). The system includes a picture server (20). The picture server (20) calculates a re-rendering range O of a window W, based on the movement, enlargement or contraction of the window W, and outputs a re-rendering request to each application rendering the window W in the re-rendering range O. With the applications (10), each rendering the windows W only in the re-rendering range O, the load of the re-rendering processing becomes lighter. |
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