Invention Grant
US08155349B2 Muting control device, muting control method, and muting control program
有权
静音控制装置，静音控制方式和静音控制程序
- Patent Title: Muting control device, muting control method, and muting control program
- Patent Title (中): 静音控制装置，静音控制方式和静音控制程序
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Application No.: US12251585Application Date: 2008-10-15
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Publication No.: US08155349B2Publication Date: 2012-04-10
- Inventor: Tadashi Yamamoto , Dai Shimozawa
- Applicant: Tadashi Yamamoto , Dai Shimozawa
- Applicant Address: JP Osaka
- Assignee: Onkyo Corporation
- Current Assignee: Onkyo Corporation
- Current Assignee Address: JP Osaka
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Priority: JP2008-25648 20080205
- Main IPC: H03G3/00
- IPC: H03G3/00
Abstract:
When controlling the audio signal to the mute mode from an unmute mode, first, the muting circuit switches from the non-attenuating state to the attenuating state to cause the muting circuit to attenuate the audio signal by the predetermined amount of attenuation, and then, the amount of attenuation by the volume control section is set to the maximum amount of attenuation to cause the volume control section to attenuate the audio signal by the maximum amount of attenuation.
Public/Granted literature
- US20090196437A1 MUTING CONTROL DEVICE, MUTING CONTROL METHOD, AND MUTING CONTROL PROGRAM Public/Granted day:2009-08-06
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