Speech output apparatus, speech output method, and program
First Claim
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1. A speech output apparatus comprising:
- output means which can output music and synthetic speech that indicates contents of information and is superposed on the music; and
control means for controlling a tone volume of the music to be output,wherein said control means gradually decreases the tone volume of tones of the music that belong to a frequency band that includes most frequencies of human voices, when the synthetic speech is output to be superposed on the music during output.
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Abstract
A speech output apparatus is disclosed, which can allow the user to easily catch synthetic speech when the synthetic speech is output upon being superposed on a music output. The apparatus output can output a music and synthetic speech that indicates contents of information such as an e-mail and is superposed on the music. When the synthetic speech is output to be superposed on the music during output, the apparatus gradually decreases a tone volume of the music.
7 Citations
13 Claims
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1. A speech output apparatus comprising:
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output means which can output music and synthetic speech that indicates contents of information and is superposed on the music; and control means for controlling a tone volume of the music to be output, wherein said control means gradually decreases the tone volume of tones of the music that belong to a frequency band that includes most frequencies of human voices, when the synthetic speech is output to be superposed on the music during output. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A speech output method comprising:
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an output step of outputting music and synthetic speech that indicates contents of information and is superposed on the music; and a step of gradually decreasing a tone volume of tones of the music that belong to a frequency band that includes most frequencies of human voices, when the synthetic speech is output to be superposed on the music during output.
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8. A computer readable medium storing a program comprising code for performing the following steps:
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a step of outputting music and synthetic speech that indicates contents of information and is superposed on the music; and a step of gradually decreasing a tone volume of tones of the music that belong to a frequency band that includes most frequencies of human voices, when the synthetic speech is output to be superposed on the music during output.
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9. A speech output apparatus comprising:
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output means which can output music and synthetic speech that indicates contents of information and is superposed on the music; determining means for determining whether the music includes a female singing voice or a male singing voice; and setting means for setting a voice quality of the synthetic speech in accordance with the music to be outputs, wherein said setting means sets the synthetic speech to have male voice quality when the music to be output includes a female singing voice, and sets the synthetic speech to have female voice quality when the music to be output includes a male singing voice. - View Dependent Claims (10, 11)
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12. A speech output method comprising:
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an output step of outputting music and synthetic speech that indicates contents of information and is superposed on the music; a determining step of determining whether the music includes a female singing voice or a male singing voice; and a setting step of setting a voice quality of the synthetic speech in accordance with the music to be output, wherein in said setting step, the synthetic speech is set to have male voice quality when the music to be output includes a female singing voice, and the synthetic speech is set to have female voice quality when the music to be output includes a male singing voice.
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13. A computer readable medium storing a program comprising code for performing the following steps:
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an output step of outputting music and synthetic speech that indicates contents of information and is superposed on the music; a determining step of determining whether the music includes a female singing voice or a male singing voice; and a setting step of setting voice quality of the synthetic speech in accordance with the music to be output, wherein in said setting step, the synthetic speech is set to have male voice quality when the music to be output includes a female singing voice, and the synthetic speech is set to have female voice quality when the music to be output includes a male singing voice.
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Specification