Recognition dictionary creation device and voice recognition device
First Claim
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1. A recognition dictionary creation device comprising:
- a language identification unit for identifying a language of a reading of an inputted text which is a target to be registered;
a reading addition unit for adding a reading with phonemes in the language identified by said language identification unit to said target text to be registered;
a reading conversion unit for converting said reading of said target text to be registered from the phonemes in the language identified by said language identification unit to phonemes in a language to be recognized which is handled in voice recognition; and
a recognition dictionary creation unit for creating a recognition dictionary in which said reading of said target text to be registered which is converted by said reading conversion unit is registered.
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Abstract
A recognition dictionary creation device identifies the language of a reading of an inputted text which is a target to be registered and adds a reading with phonemes in the language identified thereby to the target text to be registered, and also converts the reading of the target text to be registered from the phonemes in the language identified thereby to phonemes in a language to be recognized which is handled in voice recognition to create a recognition dictionary in which the converted reading of the target text to be registered is registered.
36 Citations
12 Claims
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1. A recognition dictionary creation device comprising:
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a language identification unit for identifying a language of a reading of an inputted text which is a target to be registered; a reading addition unit for adding a reading with phonemes in the language identified by said language identification unit to said target text to be registered; a reading conversion unit for converting said reading of said target text to be registered from the phonemes in the language identified by said language identification unit to phonemes in a language to be recognized which is handled in voice recognition; and a recognition dictionary creation unit for creating a recognition dictionary in which said reading of said target text to be registered which is converted by said reading conversion unit is registered. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A voice recognition device comprising:
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a language identification unit for identifying a language of a reading of an inputted text which is a target to be registered; a reading addition unit for adding a reading with phonemes in the language identified by said language identification unit to said target text to be registered; a reading conversion unit for converting said reading of said target text to be registered from the phonemes in the language identified by said language identification unit to phonemes in a language to be recognized which is handled invoice recognition; a recognition dictionary creation unit for creating a recognition dictionary in which said reading of said target text to be registered which is converted by said reading conversion unit is registered; and a voice recognition unit for performing voice recognition on a voice inputted thereto by making reference to said recognition dictionary created by said recognition dictionary creation unit.
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12. A voice recognition device comprising:
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an object-to-be-excluded storage unit for storing a character or a character string which is to be excluded from a target for language identification; a dividing object storage unit for storing a dividing character or a dividing character string; a language identification pre-processing unit for excluding said character or said character string which is to be excluded from said target for language identification from an inputted target text to be registered and also dividing said inputted target text to be registered into divisions by using said dividing character or said dividing character string on a basis of the contents stored in said object-to-be-excluded storage unit and the contents stored in said dividing object storage unit; a process descriptions storage unit for storing descriptions of the process which is performed on said target text to be registered by said language identification pre-processing unit; a language identification unit for identifying a language of a reading of said target text to be registered on which said process is performed by said language identification pre-processing unit; a reading addition unit for adding a reading with phonemes in the language identified by said language identification unit to said target text to be registered; a reading conversion unit for converting the reading of said target text to be registered from the phonemes in the language identified by said language identification unit to phonemes in a language to be recognized which is handled in voice recognition; a recognition dictionary creation unit for referring to the descriptions of said process stored in said process descriptions storage unit to determine a reading of said target text to be registered on which said process is performed by said language identification pre-processing unit and create a recognition dictionary in which this reading is registered; and a voice recognition unit for performing voice recognition on a voice inputted thereto by making reference to said recognition dictionary created by said recognition dictionary creation unit.
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Specification