| 摘要 |
PROBLEM TO BE SOLVED: To provide a sound quality correcting device for a flexible speaker that can output audio of stable sound quality even if a sheet type flexible speaker is deformed during its use. SOLUTION: The sound quality correcting device for the flexible speaker includes a reception unit 6 which is connected to a speaker 30 with a curvature sensor 4 for measuring the degree of curvature of a speaker 3 and receives an audio signal, a plurality of filters 7 which have characteristic correction patterns for correcting the received audio signal so that the amplitude is increased or decreased by predetermined amounts by frequency bands, and a filter selection unit 8 which selects one of the filters 7 under preset conditions according to the degree of curvature measured by the curvature sensor 4, so that an audio signal corresponding to the degree of curvature of the speaker 3 is output to the speaker 3 through the selected filter 7. COPYRIGHT: (C)2009,JPO&INPIT
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