发明名称 Hearing aid compatible mobile phone
摘要 A device such as a mobile phone includes a device to be hearing aid compatible. The device may include a first speaker for private listening operation and a second speaker that provides both speakerphone operation and hearing aid (e.g. telecoil) operation. The device may include a first use position for normal listening and a second, substantially different, use position for telecoil operation.
申请公布号 US8208624(B2) 申请公布日期 2012.06.26
申请号 US20060634831 申请日期 2006.12.05
申请人 BOWEN JAMES SAMUEL;HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. 发明人 BOWEN JAMES SAMUEL
分类号 H04M1/00;H04M9/00 主分类号 H04M1/00
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