| 摘要 |
In this invention, a voice recognition engine 110 outputs to a controlling section 103 a matching state of a voice input signal as an error code. Then, the controlling section 103 determines the matching state based on the error code in the error determination section 105 and outputs to a voice synthesizing engine 113 guidance data according to the matching state based on a timing control by a guidance timing controlling section 107 . According to such a configuration, this invention improves operatability by voice operation, while reducing a risk of erroneous recognition by maintaining a predetermined matching rate.
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