| 摘要 |
Overlay to augment quality of currently playing media. The overlay operates to enhance the quality format of media so that it is output in a different quality format. As one example, when playing media content encoded in accordance with a standard definition television (SDTV) quality format, an appropriate overlay would operate to upgrade the quality format thereof to enhanced definition television (EDTV) quality format, high definition television (HDTV) quality format (or some other quality format). An appropriate overlay may also operate in accordance with audio content (e.g., upgrading a quality format of the audio content). With the advent of Blu-Ray discs (and other higher quality format discs), many individuals presently have libraries of media that are encoded with legacy/previous quality formats. An appropriate overlay that operates in conjunction with media encoded with a legacy/previous quality format allows the same content to be enjoyed in accordance with a newer/improved quality format.
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