JP4399440B2 - 音楽ジャンル判別装置及びこれを備えたゲーム機 - Google Patents
音楽ジャンル判別装置及びこれを備えたゲーム機 Download PDFInfo
- Publication number
- JP4399440B2 JP4399440B2 JP2006182148A JP2006182148A JP4399440B2 JP 4399440 B2 JP4399440 B2 JP 4399440B2 JP 2006182148 A JP2006182148 A JP 2006182148A JP 2006182148 A JP2006182148 A JP 2006182148A JP 4399440 B2 JP4399440 B2 JP 4399440B2
- Authority
- JP
- Japan
- Prior art keywords
- music
- value
- genre
- data
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
- A63F2300/60—Methods for processing data by generating or executing the game program
- A63F2300/6063—Methods for processing data by generating or executing the game program for sound processing
- A63F2300/6072—Methods for processing data by generating or executing the game program for sound processing of an input signal, e.g. pitch and rhythm extraction, voice recognition
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
- A63F2300/80—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game specially adapted for executing a specific type of game
- A63F2300/8047—Music games
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
- G10H2210/036—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal of musical genre, i.e. analysing the style of musical pieces, usually for selection, filtering or classification
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
- G10H2230/005—Device type or category
- G10H2230/015—PDA [personal digital assistant] or palmtop computing devices used for musical purposes, e.g. portable music players, tablet computers, e-readers or smart phones in which mobile telephony functions need not be used
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
- G10H2230/025—Computing or signal processing architecture features
- G10H2230/035—Power management, i.e. specific power supply solutions for electrophonic musical instruments, e.g. auto power shut-off, energy saving designs, power conditioning, connector design, avoiding inconvenient wiring
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Electrophonic Musical Instruments (AREA)
- Auxiliary Devices For Music (AREA)
Description
2 筐体
4 ライン入力端子(信号入力部)
10 信号処理部
11 制御ユニット
18 電源電池
19 電源制御回路
30 データ生成部
31 データ解析部
32 ゲーム制御部
33 電源管理部
100 携帯型音楽プレーヤ(音楽再生機器)
Claims (6)
- 音楽再生機器から出力される音楽再生信号を取り込む信号入力部と、
前記信号入力部に取り込まれた音楽再生信号の低周波成分の積分値及び微分値と高周波成分の微分値とを出力する信号処理部と、
前記信号処理部から出力される積分値及び微分値のそれぞれを所定のサンプリング単位時間ずつ取り込んで、前記サンプリング単位時間内に前記低周波成分の積分値及び微分値と前記高周波成分の微分値とが所定レベルを超えるか否かを判定し、前記所定レベルを超える値が検出されたと判定された回数を所定のサンプリング周期毎でかつ前記積分値及び前記微分値別に集計した解析データを生成するデータ生成部と、
前記解析データに記述された集計値のそれぞれの平均値と、前記低周波成分及び高周波成分のそれぞれの微分値に関して前記解析データに記述された集計値の変動係数とを演算し、該演算結果に基づいて前記音楽再生機器から出力される音楽のジャンルを判別するデータ解析部と、
を備えたことを特徴とする音楽ジャンル判別装置。 - 前記データ解析部は、前記平均値及び前記変動係数のそれぞれと、前記平均値及び前記変動係数の取り得る範囲を所定段数で区分したときの各区分を代表する識別値とを予め対応付けた演算結果識別データを参照して、演算された平均値及び変動係数のそれぞれに対応する識別値を取得し、得られた識別値に基づいて音楽のジャンルを判別することを特徴とする請求項1に記載の音楽ジャンル判別装置。
- 前記データ解析部は、前記平均値及び前記変動係数のそれぞれに対応する識別値を所定の順で並べた判定値と音楽のジャンルとを予め対応付けた判別参照データを参照して、得られた識別値に対応するジャンルを前記信号入力部から取り込まれた音楽再生信号にて再生されるべき音楽のジャンルとして判別することを特徴とする請求項2に記載の音楽ジャンル判別装置。
- 前記音楽のジャンルと前記データ解析部にて判別された回数とを対応付けた履歴データをさらに具備し、前記データ解析部は前記ジャンルの判別結果に応じて前記履歴データを更新することを特徴とする請求項1〜3のいずれか一項に記載の音楽ジャンル判別装置。
- 前記音楽ジャンル判別装置は、前記音楽再生機器のライン出力端子と、当該ライン出力端子から出力される音楽再生信号を音声変換する音声出力装置との間に介装され、前記ライン出力端子から出力される音楽再生信号を前記音声出力装置へ通過させるバイパス経路と、その音楽再生信号を前記信号処理部に取り込む経路とを備えていることを特徴とする請求項1〜4のいずれか一項に記載の音楽ジャンル判別装置。
- 請求項1〜5のいずれか一項に記載の音楽ジャンル判別装置と、前記ジャンルの判別結果をゲーム内容に反映させるゲーム制御部とを備えたゲーム機。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006182148A JP4399440B2 (ja) | 2006-06-30 | 2006-06-30 | 音楽ジャンル判別装置及びこれを備えたゲーム機 |
PCT/JP2007/062793 WO2008001765A1 (fr) | 2006-06-30 | 2007-06-26 | Dispositif permettant d'identifier un genre musical et dispositif de jeu utilisant un tel dispositif |
US12/305,876 US8060224B2 (en) | 2006-06-30 | 2007-06-26 | Music genre judging device and game machine having the same |
KR1020087031406A KR100964755B1 (ko) | 2006-06-30 | 2007-06-26 | 음악 장르 판별 장치 및 이를 구비한 게임기 |
CN2007800237068A CN101479784B (zh) | 2006-06-30 | 2007-06-26 | 音乐风格判别装置及具备它的游戏机 |
HK09108127.0A HK1129155A1 (en) | 2006-06-30 | 2009-09-04 | Music genre identification device and game device using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006182148A JP4399440B2 (ja) | 2006-06-30 | 2006-06-30 | 音楽ジャンル判別装置及びこれを備えたゲーム機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008009315A JP2008009315A (ja) | 2008-01-17 |
JP4399440B2 true JP4399440B2 (ja) | 2010-01-13 |
Family
ID=38845529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006182148A Active JP4399440B2 (ja) | 2006-06-30 | 2006-06-30 | 音楽ジャンル判別装置及びこれを備えたゲーム機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8060224B2 (ja) |
JP (1) | JP4399440B2 (ja) |
KR (1) | KR100964755B1 (ja) |
CN (1) | CN101479784B (ja) |
HK (1) | HK1129155A1 (ja) |
WO (1) | WO2008001765A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2099198A1 (en) * | 2008-03-05 | 2009-09-09 | Sony Corporation | Method and device for personalizing a multimedia application |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03284800A (ja) * | 1990-03-31 | 1991-12-16 | Mazda Motor Corp | 音響装置 |
JP3646377B2 (ja) * | 1995-11-20 | 2005-05-11 | ヤマハ株式会社 | コンピュータシステムおよびカラオケ装置 |
JP3925993B2 (ja) * | 1997-08-29 | 2007-06-06 | パイオニア株式会社 | 信号処理装置 |
US6801895B1 (en) * | 1998-12-07 | 2004-10-05 | At&T Corp. | Method and apparatus for segmenting a multi-media program based upon audio events |
JP2001029649A (ja) | 1999-07-21 | 2001-02-06 | Taito Corp | 音声認識により音声視覚表示を行うゲーム機 |
KR20010111555A (ko) * | 2001-10-19 | 2001-12-19 | 김상헌 | 컴퓨터 음악작곡프로그램을 이용한 게임 및음악연주게임시스템 |
JP4228581B2 (ja) * | 2002-04-09 | 2009-02-25 | ソニー株式会社 | オーディオ機器、オーディオデータの管理方法及びそのためのプログラム |
JP3864881B2 (ja) | 2002-09-24 | 2007-01-10 | ヤマハ株式会社 | 電子音楽システムおよび電子音楽システム用プログラム |
JP3908649B2 (ja) * | 2002-11-14 | 2007-04-25 | Necアクセステクニカ株式会社 | 環境同期制御システム、制御方法及びプログラム |
CN1258752C (zh) * | 2004-09-10 | 2006-06-07 | 清华大学 | 用于音乐试听的流行歌曲关键段提取方法 |
JP4483561B2 (ja) * | 2004-12-10 | 2010-06-16 | 日本ビクター株式会社 | 音響信号分析装置、音響信号分析方法及び音響信号分析プログラム |
JP4740583B2 (ja) | 2004-12-13 | 2011-08-03 | ヤマハ株式会社 | 音楽データ処理装置及びプログラム |
CN1271593C (zh) * | 2004-12-24 | 2006-08-23 | 北京中星微电子有限公司 | 一种语音信号检测方法 |
KR200400895Y1 (ko) | 2005-07-26 | 2005-11-09 | 이창훈 | 무대효과 자동발생장치 |
-
2006
- 2006-06-30 JP JP2006182148A patent/JP4399440B2/ja active Active
-
2007
- 2007-06-26 KR KR1020087031406A patent/KR100964755B1/ko not_active IP Right Cessation
- 2007-06-26 US US12/305,876 patent/US8060224B2/en not_active Expired - Fee Related
- 2007-06-26 WO PCT/JP2007/062793 patent/WO2008001765A1/ja active Application Filing
- 2007-06-26 CN CN2007800237068A patent/CN101479784B/zh not_active Expired - Fee Related
-
2009
- 2009-09-04 HK HK09108127.0A patent/HK1129155A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US20100234108A1 (en) | 2010-09-16 |
JP2008009315A (ja) | 2008-01-17 |
KR100964755B1 (ko) | 2010-06-21 |
CN101479784B (zh) | 2011-08-31 |
CN101479784A (zh) | 2009-07-08 |
KR20090023410A (ko) | 2009-03-04 |
WO2008001765A1 (fr) | 2008-01-03 |
US8060224B2 (en) | 2011-11-15 |
HK1129155A1 (en) | 2009-11-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4403415B2 (ja) | コンテンツ再生方法およびコンテンツ再生装置 | |
JP4301270B2 (ja) | オーディオ再生装置およびオーディオ再生方法 | |
WO2009038225A1 (ja) | コンテンツ再生装置及びコンテンツ再生方法 | |
CN108335688A (zh) | 音乐中主节拍点检测方法及计算机存储介质、终端 | |
US10354630B2 (en) | Performance information processing device and method | |
JP2007271977A (ja) | 評価基準判定装置、制御方法及びプログラム | |
JP4399440B2 (ja) | 音楽ジャンル判別装置及びこれを備えたゲーム機 | |
JP5494083B2 (ja) | カラオケ装置 | |
JP2014035436A (ja) | 音声処理装置 | |
JP2008006218A (ja) | 音楽ゲーム機 | |
JP4078375B2 (ja) | 音楽ゲーム機 | |
JP4001897B2 (ja) | 音楽ジャンル判別装置及びこれを備えたゲーム機 | |
JP6944357B2 (ja) | 通信カラオケシステム | |
JP5884992B2 (ja) | 楽音演奏装置及び楽音演奏処理プログラム | |
JP2007236826A (ja) | 音楽テンポ判別機能を備えたゲーム機 | |
JPWO2014030188A1 (ja) | コンテンツ再生方法、コンテンツ再生装置およびプログラム | |
JP2007160065A (ja) | ゲーム機 | |
JP2007163599A (ja) | 音楽テンポ判別機能を備えたゲーム機 | |
JP2009122687A (ja) | オーディオ再生装置及びオーディオ再生方法 | |
JP4264566B2 (ja) | 楽曲データ格納装置および楽曲再生順序設定方法 | |
JP2010169878A (ja) | 音響信号分析装置および音響信号分析方法 | |
JP2005070203A (ja) | 電子楽器及び電子楽器設定方法 | |
JPH04270393A (ja) | カラオケ装置 | |
KR20140105218A (ko) | 노래 평가 종합 정보 제공 기능이 구비된 노래 반주기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20091020 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20091026 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121030 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4399440 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121030 Year of fee payment: 3 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D04 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131030 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |