Apparatus and method for creating dictionary for speech synthesis utilizing a display to aid in assessing synthesis quality
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United States of America Patent
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Sep 8, 2015
Grant Date -
Mar 28, 2013
app pub date -
Jun 28, 2012
filing date -
Sep 26, 2011
priority date (Note) -
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Abstract
Apparatus for creating a dictionary for speech synthesis includes a sentence storage unit configured to store N sentences, a sentence display unit configured to selectively display a first sentence which is one of the N sentences, a recording unit configured to record each user speech, a necessity determination unit configured to make a determination of whether to create the dictionary, a dictionary creation unit configured to create the dictionary by utilizing the user speech, and a speech synthesis unit configured to convert a second sentence to a synthesized speech with the dictionary. The display unit is configured to stop displaying the currently displayed sentence according to an evaluation of a quality of its synthesis. The determination unit makes the determination under a condition that the recording unit records the user speech of M first sentences (M is less than N) and the determination is based on at least one of an instruction from the user, M and an amount of the recorded user speech.
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