Music – Instruments – Electrical musical tone generation
Reexamination Certificate
2009-02-17
2011-12-13
Enad, Elvin G (Department: 2832)
Music
Instruments
Electrical musical tone generation
C084S602000, C084S603000, C084S615000, C084S634000
Reexamination Certificate
active
08076567
ABSTRACT:
A music piece reproducing apparatus has: a sound collecting unit collecting noise data of an ambient environment; an analyzing unit performing a frequency analysis to the noise data collected by the sound collecting unit and extracting a feature amount showing a feature of the noise data; a noise parameter database classifying the noise data every environment; and a reproducing unit reproducing music piece data which has been recorded in a recording medium and classified every category, wherein the analyzing unit classifies the noise data with reference to the noise parameter database on the basis of the extracted feature amount of the noise data, selects the previously-corresponded category of music pieces in accordance with a classification result of the noise data, and selects predetermined music piece data from music piece data classified into the selected category.
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Kemmochi Chisato
Suzuki Shiro
Takahashi Shusuke
Enad Elvin G
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Sony Corporation
Uhlir Christopher
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