发明名称 Navigation Device and Address Input Method Thereof
摘要 Voice input of an address, which is user-friendly and has improved recognition result accuracy. First, a whole street name (full name) is uttered and voice recognition is tried. Only if the voice recognition fails, at least one letter of a character string expressing the street name is uttered, and the letter is used to narrow down candidates for the street name.
申请公布号 US2007244629(A1) 申请公布日期 2007.10.18
申请号 US20070688520 申请日期 2007.03.20
申请人 HIRAYAMA YOSHIKAZU 发明人 HIRAYAMA YOSHIKAZU
分类号 G01C21/00 主分类号 G01C21/00
代理机构 代理人
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