We describe an implementation of our previously developed temporal-context-based video browsing interface, on a PVR-enabled high-definition television system. The implementation poses significant challenges such as consuming minimal computational resources so as to avoid disrupting any of the existing functionalities, sampling the stored video frames using a 1394 AV/C connection, and rendering the sampled images in a visually pleasing and useful way. Our implementation successfully addresses the aforementioned challenges by taking advantage of the target platform's facilities for high-quality video scaling and frame sampling.
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机译：我们描述了我们以前开发的基于时间上下文的视频浏览界面的实施，以支持PVR启用的高清电视系统。该实现构成了诸如消耗最小计算资源的重要挑战，以避免中断任何现有功能，使用1394 AV / C连接对存储的视频帧进行采样，并以视觉上令人愉悦和有用的方式渲染采样的图像。我们的实施通过利用目标平台的高质量视频缩放和帧采样的设施，成功地解决了上述挑战。
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