Audio device control device, audio device control method, and program
First Claim
1. An audio device control device for controlling an audio device for reproducing music comprising:
- music specification information storing means which stores specification information for specifying the music in advance;
constant storing means which stores a phrase and a predetermined constant in association with one another in advance;
speech recognition means which acquires speech data representing a speech, and specifies a candidate for a phrase included in said speech by performing speech recognition on said speech data, and calculates likelihood for each of the candidate of the specified phrase;
operational status information acquisition means which acquires operational status information indicating an operational status of the audio device to be controlled; and
audio device control means which calculates a parameter for specifying music based on the predetermined constant corresponding to the phrase specified by the speech recognition means and the likelihood calculated by the speech recognition means, specifies music reproduced by the audio device based on the operational status acquired by said operational status information acquisition means and on the calculated parameter; and
controls said audio device for reproducing the specified music.
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Accused Products
Abstract
A language analyzer 2 performs speech recognition on a speech input by a speech input unit 1, specifies a possible word which is represented by the speech, and the score thereof, and supplies word data representing them to an agent processing unit 6. The agent processing unit 6 stores process item data which defines a data acquisition process to acquire word data or the like, a discrimination process, and an input/output process, and wires or data defining transition from one process to another and giving a weighting factor to the transition, and executes a flow represented generally by the process item data and the wires to thereby control devices belonging to an input/output target device group 5. To which process in the flow the transition takes place is determined by the weighting factor of each wire, which is determined by the connection relationship between a point where the process has proceeded and the wire, and the score of word data. The wire and the process item data can be downloaded from an external server.
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Citations
13 Claims
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1. An audio device control device for controlling an audio device for reproducing music comprising:
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music specification information storing means which stores specification information for specifying the music in advance; constant storing means which stores a phrase and a predetermined constant in association with one another in advance; speech recognition means which acquires speech data representing a speech, and specifies a candidate for a phrase included in said speech by performing speech recognition on said speech data, and calculates likelihood for each of the candidate of the specified phrase; operational status information acquisition means which acquires operational status information indicating an operational status of the audio device to be controlled; and audio device control means which calculates a parameter for specifying music based on the predetermined constant corresponding to the phrase specified by the speech recognition means and the likelihood calculated by the speech recognition means, specifies music reproduced by the audio device based on the operational status acquired by said operational status information acquisition means and on the calculated parameter; and
controls said audio device for reproducing the specified music. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An audio device control method for controlling an audio device reproducing music, comprising:
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a speech recognition step of acquiring speech data representing a speech, specifying a candidate for a phrase included in said speech by performing speech recognition on said speech data, and calculating likelihood for each of the candidate of the specified phrase; an operational status acquisition step of acquiring an operational status of an audio device to be controlled; and an audio device control step of calculating a parameter for specifying music based on a predetermined constant corresponding to the phrase specified the speech recognition step in advance and on the likelihood calculated by the speech recognition means, specifying music reproduced by the audio device based on the operational status acquired by the operational status information acquisition step and on the calculated parameter, and controlling said audio device in such a way as to reproduce the specified music.
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13. A computer-readable recording medium storing a computer program that allows a computer for controlling an audio device for reproducing music to execute:
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a speech recognition step of acquiring speech data representing a speech, and specifying a candidate for a phrase included in said speech by performing speech recognition on said speech data, and calculating likelihood for each of the candidate of the specified phrase; an operational status acquisition step of acquiring an operational status of an audio device to be controlled; and an audio device control step of calculating a parameter for specifying music based on a predetermined constant corresponding to the phrase specified by the speech recognition step in advance and on the likelihood calculated by the speech recognition means, specifying music reproduced by the audio device based on the operational status acquired by the operational status information acquisition step and on the calculated parameter, and controlling said audio device in such a way as to reproduce the specified music.
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Specification