发明名称 Input device and portable electronic device using same
摘要 An input device and a portable electronic device using the input device are disclosed, wherein a first selection item is selected by a first rotary electric part through a first operating member and a second selection item is selected by a second rotary electric part through a second operating member. The input device and the portable electronic device are simple and easy to operate and are excellent in operability.
申请公布号 US6810265(B2) 申请公布日期 2004.10.26
申请号 US20010802649 申请日期 2001.03.09
申请人 ALPS ELECTRIC CO LTD 发明人 TOCHIHARA KATSUHIKO
分类号 G06F3/023;G06F3/033;H04M1/02;H04M1/23;(IPC1-7):H04Q7/32 主分类号 G06F3/023
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