Invention Grant
US08731217B2 Method and apparatus for controlling audio signal output level of portable audio device
有权
用于控制便携式音频设备的音频信号输出电平的方法和装置
- Patent Title: Method and apparatus for controlling audio signal output level of portable audio device
- Patent Title (中): 用于控制便携式音频设备的音频信号输出电平的方法和装置
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Application No.: US11843061Application Date: 2007-08-22
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Publication No.: US08731217B2Publication Date: 2014-05-20
- Inventor: Jun-tae Lee
- Applicant: Jun-tae Lee
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2007-0015534 20070214
- Main IPC: H03G7/00
- IPC: H03G7/00
Abstract:
An audio signal output level control method used in an audio device includes detecting input levels of an audio signal, determining control modes to be applied to the audio signal based on the input levels of the audio signal, controlling the input levels of the audio signal according to the control modes, and determining output levels corresponding to the controlled input levels.
Public/Granted literature
- US20080192959A1 METHOD AND APPARATUS FOR CONTROLLING AUDIO SIGNAL OUTPUT LEVEL OF PORTABLE AUDIO DEVICE Public/Granted day:2008-08-14
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