Voice analysis tool for creating database used in text to speech synthesis system
First Claim
1. A method of analyzing a verbal expression for use in a vehicle navigation system having a database including a map and text describing street names and points of interest of the map, the method comprising:
- obtaining from the database text of multisyllable words describing at least one of road names and points of interest of the map;
applying a greedy algorithm to the text of the multisyllable words to construct a set of phrases comprising each syllable of the multisyllable words;
recording the verbal expression of each phrase of the set of phrases;
analyzing each recorded phrase of the set of phrases to define a start and an end of each syllable in each phrase for the set of phrases;
forming a separate recording for each syllable as defined by the start and the end of each syllable; and
storing in a phrase database each separate recoding of a syllable.
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Accused Products
Abstract
In embodiments the present invention includes a method for analyzing a verbal expression for use in a vehicle navigation system. Such a navigation system can include a database having a map with text describing street names and points of interest of the map. The method can include the steps of obtaining from the database text of multisyllable words describing at least one of road names and points of interest of the map, applying a greedy algorithm to the text of the multisyllable words to construct a set of phrases comprising each syllable of the multisyllable words, recording the verbal expression of each phrase of the set of phrases, analyzing each recorded phrase of the set of phrases to define a start and an end of each syllable in each phrase for the set of phrases, forming a separate recording for each syllable as defined by the start and the end of each syllable, and storing in a phrase database each separate recoding of a syllable.
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Citations
15 Claims
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1. A method of analyzing a verbal expression for use in a vehicle navigation system having a database including a map and text describing street names and points of interest of the map, the method comprising:
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obtaining from the database text of multisyllable words describing at least one of road names and points of interest of the map;
applying a greedy algorithm to the text of the multisyllable words to construct a set of phrases comprising each syllable of the multisyllable words;
recording the verbal expression of each phrase of the set of phrases;
analyzing each recorded phrase of the set of phrases to define a start and an end of each syllable in each phrase for the set of phrases;
forming a separate recording for each syllable as defined by the start and the end of each syllable; and
storing in a phrase database each separate recoding of a syllable. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification