Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Reexamination Certificate
2007-08-24
2011-11-22
Colucci, Michael (Department: 2626)
Data processing: speech signal processing, linguistics, language
Speech signal processing
For storage or transmission
C704S205000, C704S206000, C704S207000, C704S214000, C704S217000, C704S221000, C704S222000, C704S230000, C704S258000, C704S260000, C704S265000, C704S267000, C375S326000, C708S313000, C702S069000
Reexamination Certificate
active
08065141
ABSTRACT:
A signal processing apparatus includes a decoding unit, an analyzing unit, a synthesizing unit, and a selecting unit. The decoding unit decodes an input encoded audio signal and outputs a playback audio signal. When loss of the encoded audio signal occurs, the analyzing unit analyzes the playback audio signal output before the loss occurs and generates a linear predictive residual signal. The synthesizing unit synthesizes a synthesized audio signal on the basis of the linear predictive residual signal. The selecting unit selects one of the synthesized audio signal and the playback audio signal and outputs the selected audio signal as a continuous output audio signal.
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Colucci Michael
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Sony Corporation
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