Dynamic real-time cross-fading of voice prompts
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United States of America Patent
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Aug 4, 2009
Grant Date -
Nov 30, 2006
app pub date -
May 26, 2005
filing date -
May 26, 2005
priority date (Note) -
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Abstract
A system and method are provided for creating shorter more natural sounding voice messages and prompts from a plurality of pre-recorded sound segments, the prerecorded sound segments are dynamically cross faded in order to produce a more natural blended sound, various cross fade parameters such as the fade length and the shape of the cross fade amplitude envelopes are determined based on characteristics of the various sound segments being combined.
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