| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible stereo speaker for stereo-reproducing a stereo signal while preventing degradation of stereo feeling. SOLUTION: The flexible stereo speaker 1 includes a diaphragm 11, a left channel electrode 12, a right channel electrode 13, a substrate 14, a left channel comb filter 21 for extracting a left channel input signal included in an input stereo signal at a predetermined frequency interval and generating a left channel drive signal, a right channel comb filter 22 having reverse amplitude characteristics to the left channel comb filter 21, extracting a right channel input signal included in the input stereo signal at a predetermined frequency interval, and generating a right channel drive signal. COPYRIGHT: (C)2010,JPO&INPIT
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