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Reproducing apparatus and reproducing method

A technology for reproducing equipment and audio data, applied in the direction of instruments, data recording, electronic editing, digitized and analog information signals, etc.

Inactive Publication Date: 2010-03-03
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of randomly listening to musical compositions from all the musical compositions at hand, there arises a problem that the tone or atmosphere of the musical compositions is also randomly selected

Method used

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  • Reproducing apparatus and reproducing method
  • Reproducing apparatus and reproducing method
  • Reproducing apparatus and reproducing method

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Experimental program
Comparison scheme
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Embodiment Construction

[0039] Embodiments of the present invention are described below with reference to the drawings.

[0040] (configuration of reproduction device)

[0041] figure 1 is a block diagram showing a hardware configuration of a reproduction device according to an embodiment of the present invention.

[0042] The reproducing device 1 is, for example, a portable electronic device capable of recording and reproducing content such as audio files. The reproduction device 1 includes a CPU (Central Processing Unit) 2, a ROM (Read Only Memory) 3, a RAM (Random Access Memory) 4, a decoding section 5, an internal storage device 6, a key input section 7, an audio processing section 8, an audio output Part 9, display control part 10, display part 11 and audio analysis part 12.

[0043] The CPU 2 controls various sections and processes content data such as music. The ROM 3 stores various programs and analysis rule data for analyzing content (for example, analyzing tones), which will be describ...

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PUM

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Abstract

A reproducing apparatus includes a storage section, a judgment section, an analysis section, a classification section, an input section, and a reproduction section. The storage section stores a plurality of pieces of audio data. The judgment section judges, based on a length of each piece of audio data stored in the storage section, an analysis time interval for each piece of audio data. The analysis section analyzes the audio data in the analysis time interval judged by the judgment section. The classification section classifies the respective pieces of audio data into a plurality of predetermined classification items based on results of the analysis. The input section causes a user to select the classification item of the audio data to be reproduced. The reproduction section reproduces the audio data belonging to the classification item selected by the input section from a reproduction start point within the analysis time interval.

Description

technical field [0001] The present invention relates to a reproducing device and a reproducing method capable of analyzing and reproducing, for example, audio data. Background technique [0002] As the amount of content accessible to the user becomes large, it becomes troublesome for the user to select specific content, so a method of randomly listening to musical compositions from all musical compositions at hand has become common. However, in the case of randomly listening to musical compositions from all the musical compositions at hand, there arises a problem that the tone or atmosphere of the musical compositions is also randomly selected. For example, in the case where a user listens to music to relax, it is often desirable to reproduce only quiet compositions continuously. [0003] To this end, a system has been proposed for randomly reproducing content selected from a predetermined group after analyzing the tone of the content and dividing the content into groups ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G11B27/10G11B27/30G11B27/031G10L25/51G10L25/81
CPCG11B27/105G11B27/28
Inventor 高井基行福田真哉木野内敬小泽武史井上晃高桥秀介内野学
Owner SONY CORP