发明名称 Multiple function handheld device
摘要 A method for enabling at least a portion of a multiple function handheld device begins by enabling at least a portion of a digital audio functionality in response to a first mode selection. The method continues by disabling wireless communication fimctionality in response to the first mode selection.
申请公布号 US2007123299(A1) 申请公布日期 2007.05.31
申请号 US20050290329 申请日期 2005.11.30
申请人 RAGAN THOMAS G 发明人 RAGAN THOMAS G.
分类号 H04M1/00 主分类号 H04M1/00
代理机构 代理人
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