发明名称 |
Detection method and foldable electronic device thereof |
摘要 |
A foldable electronic device and a detection method. The detection method determines whether the foldable electronic device is in an open position or a closed position according to a detected sound wave received by a microphone of the foldable electronic device.
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申请公布号 |
US7319890(B2) |
申请公布日期 |
2008.01.15 |
申请号 |
US20040001703 |
申请日期 |
2004.11.30 |
申请人 |
BENQ CORPORATION |
发明人 |
FAN CHEN-HUANG;LEE YUEH-HSIU |
分类号 |
H04M1/00;H04M1/02 |
主分类号 |
H04M1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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