| 摘要 |
A display system for performing a multi-media work that includes image data and sound data associated with the image data. The system includes a display for displaying an image derived from said image data, an audio playback system for combining and playing first and second audio tracks, and a pointing system for selecting a region of the image on the display in response to commands from a user of the display system. The system also includes a playback processor for altering the combination of the first and second audio tracks played by the audio playback system in response to the pointing system selecting a new region. The playback processor also alters the display such that the portion of the image selected by the pointing system is centered in the display.
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