发明名称 Delivery of audio driving directions via a telephone interface
摘要 Methods for improving the delivery of audio driving directions from a voice portal to a caller via a telephone interface are described. These methods provide accurate and clear audio driving directions in a manner that is easy to use. Moreover, caller-provided inputs are responded to quickly.
申请公布号 US7522711(B1) 申请公布日期 2009.04.21
申请号 US20020247074 申请日期 2002.09.18
申请人 MICROSOFT CORPORATION 发明人 STEIN ADAM;DENNEY JUSTIN;RANDALL GRAHAM;DAY CHESTER;COLEMAN KEITH
分类号 H04M1/64 主分类号 H04M1/64
代理机构 代理人
主权项
地址