Invention Grant
US07868240B2 Signal processing apparatus and signal processing method, program, and recording medium
有权
信号处理装置和信号处理方法,程序和记录介质
- Patent Title: Signal processing apparatus and signal processing method, program, and recording medium
- Patent Title (中): 信号处理装置和信号处理方法,程序和记录介质
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Application No.: US12350519Application Date: 2009-01-08
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Publication No.: US07868240B2Publication Date: 2011-01-11
- Inventor: Yoshiyuki Kobayashi
- Applicant: Yoshiyuki Kobayashi
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2004-084815 20040323
- Main IPC: G01H7/00
- IPC: G01H7/00 ; G01H5/00

Abstract:
A signal processing apparatus is disclosed which processes an audio signal. The signal processing apparatus includes a detection section which detects a first tempo from an audio signal, a calculation section which calculates a speed feeling that indicates whether the first tempo is fast or slow, and a determining section which determines a second tempo by correcting the first tempo using the speed feeling.
Public/Granted literature
- US20090114081A1 SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD, PROGRAM, AND RECORDING MEDIUM Public/Granted day:2009-05-07
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