An interactive computer assisted pronunciation learning system which allows a student to compare his/her pronunciation with that of a model speaker. A model speaker's recorded reading of text is digitally linked to and aligned with each corresponding syllable of the text. Pitch, volume and duration parameters...http://www.google.com.tw/patents/US6336089?utm_source=gb-gplus-share專利 US6336089 - Interactive digital phonetic captioning program
