发明名称 |
Method and apparatus for automatically setting speaker mode in audio/video system |
摘要 |
A method and apparatus for automatically determining a characteristic of a speaker and automatically setting a speaker mode in an audio/video system. The method includes: detecting a current for operating the speaker by inputting a predetermined signal; measuring an impedance characteristic of the speaker in accordance with a frequency change based on the detected current; determining a speaker type based on the measured impedance characteristic; and setting a speaker mode based on an impedance characteristic curve of the discriminated speaker type.
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申请公布号 |
US7792310(B2) |
申请公布日期 |
2010.09.07 |
申请号 |
US20050214722 |
申请日期 |
2005.08.31 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE JAE-CHEOL;PARK HAE-KWANG;KIM JONG-BAE |
分类号 |
H04R29/00 |
主分类号 |
H04R29/00 |
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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