Head position determination filter determining system, head out position processing device, head out position filter decision device, head out position filter determination method and program

摘要

Problem to be solved: to provide an external positioning filter determining system, an out of head position processing device, an out of head position filter determining device, an out of head position filter determining method and a program which can appropriately determine a filter.An outer positioning filter decision system according to the present embodiment isFrequency conversion of the sound signalA frequency converter 112 for determining frequency characteristics andA smoothing section 113 for smoothing frequency characteristics andFind the peak and notch of the smoothed frequency characteristicFeature extraction unit 114 extracts feature features of frequency characteristics as user features based on peak and notchA data extracting section 302 for extracting the second preset data from the data storage section 303 andUser features andThe extracted second preset data andComparison section 304 comparesBased on the comparison resultA selector 305 selects a first preset data from a plurality of said first preset dataIs provided.Diagram