Invention Grant
US07717842B2 Apparatus and method for generating pulsating noise in audio device
有权
用于在音频设备中产生脉动噪声的装置和方法
- Patent Title: Apparatus and method for generating pulsating noise in audio device
- Patent Title (中): 用于在音频设备中产生脉动噪声的装置和方法
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Application No.: US11037258Application Date: 2005-01-19
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Publication No.: US07717842B2Publication Date: 2010-05-18
- Inventor: Oh Suk Kwon , Jong Woo Kim
- Applicant: Oh Suk Kwon , Jong Woo Kim
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: KED & Associates, LLP
- Priority: KR10-2004-0022129 20040331
- Main IPC: A61M21/00
- IPC: A61M21/00
Abstract:
An apparatus and method for generating pulsating noise in an audio device are provided. The apparatus and method mix audio signals processed by an audio play operation with pulsating noise generated by a pulsating noise generator if a brain wave induction mode is set in an audio device and output a result of the mixing operation through wired or wireless speaker. Therefore, a user can efficiently experience brain wave induction action based on the pulsating noise while he/she hears audio from the speaker.
Public/Granted literature
- US20050234290A1 Apparatus and method for generating pulsating noise in audio device Public/Granted day:2005-10-20
Information query
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