Invention Grant
US08233645B2 Audio signal output apparatus, audio signal output method, program, and recording medium
失效
音频信号输出装置,音频信号输出方法,程序和记录介质
- Patent Title: Audio signal output apparatus, audio signal output method, program, and recording medium
- Patent Title (中): 音频信号输出装置,音频信号输出方法,程序和记录介质
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Application No.: US12319435Application Date: 2009-01-07
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Publication No.: US08233645B2Publication Date: 2012-07-31
- Inventor: Tetsujiro Kondo , Junichi Shima , Akihiko Arimitsu , Takuro Ema
- Applicant: Tetsujiro Kondo , Junichi Shima , Akihiko Arimitsu , Takuro Ema
- Applicant Address: JP
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: JPP2008-002562 20080109
- Main IPC: H04R25/00
- IPC: H04R25/00

Abstract:
An audio signal output apparatus includes a driving unit and an output unit. The driving unit is configured to receive incident waves and generate a driving signal with the same phase as the incident waves. The output unit is configured to be driven by the driving signal and output waves with the same phase as the incident waves.
Public/Granted literature
- US20090175469A1 Audio signal output apparatus, audio signal output method, program, and recording medium Public/Granted day:2009-07-09
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