| 摘要 |
The invention includes a system (100) and a method (200) for recording onto a storage medium (112)a video segment optimized for trick mode playback. The method can include the steps of: receiving (210) the video segment in which the video segment can contain at least one predictive picture; selectively forming (218) at least one shadow intra picture from at least one predictive picture; and inserting (222) at least one shadow intra picture into the vide o segment. Moreover, the shadow intra pictures can be ignored (236) during normal playback or a moderate speed trick mode playback.
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