| 摘要 |
<p>The present invention covers the separation of relevant voice information or a preferred audio signal component from background information of the total audio signal in an audio program in such a way that the end user can adjust the volume of the relevant voice information or preferred signal and the remaining audio separately to his hearing needs or taste. The present invention includes a variety of means (1, 2, 3, 5, 6) for maintaining the orthogonality of the important voice information or preferred signal from the background or remaining audio information.</p> |
