| 摘要 |
A scrolling subtitle detecting device and method, which the device includes a receiving unit receiving a subtitle size data, a first subtitle data and a second subtitle data; and a detecting module detecting the first subtitle data and the second subtitle data to obtain a difference according to the subtitle size data for judging a scrolling information of the second subtitle data. Accordingly, the scrolling subtitle detecting device and method may eliminate serration at the edge of the subtitle while the subtitle having scrolling and scaling effects simultaneously, but also excite the viewer's joy of the sight and improve the quality of the playing subtitle.
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