| 摘要 |
<p>In a teleconference, audio communications between attendees which may be located at different locations are processed by a mixer. Audio signals, representative of sound effects including utterances by the attendees, are transmitted to the mixer respectively. The mixer derives samples from the respective received signals. During each sample interval, the mixer selects the sample having the highest energy to become a mixed sample output for each user, except the user contributing the highest energy sample. For such a user, the mixer selects the sample having the next highest energy to become the mixed sample output. The mixed sample outputs are transmitted back to the users respectively, thereby realizing the audio communications in the teleconference. <IMAGE></p> |
