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

Audio signal output apparatus, audio signal output method, program, and recording medium
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.
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