| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a voice information system capable of outputting easily discernable voices even when voices are simultaneously outputted from two kinds of voice informing section. <P>SOLUTION: When a receiving voice signal is outputted from a received voice informing section 1a, a frequency analyzing section 22a analyzes the frequency of received voice signal and a frequency changing section 22b, based on the analysis result of the frequency analyzing section 22a, sets the frequency of a signal voice signal outputted from a guide voice informing section 24a so as to differ from the frequency of the received voice signal. <P>COPYRIGHT: (C)2003,JPO |
