平成１９年度

特許出願技術動向調査報告書

カラオケ関連技術

（要約版）

平成２０年４月

特 許 庁

問い合わせ先

特許庁総務部企画調査課 技術動向班

電話：０３－３５８１－１１０１（内線２１５５）

＜目次＞

第１章 調査概要........................................１

第２章 特許動向........................................４

第３章 研究開発動向..................................２０

第４章 政策動向......................................２４

第５章 市場環境......................................２８

第６章 日本の取り組むべき課題と目指すべき方向性......３１

1

1-1 10 1970

1980

1990

1992

96 2000

1,2

1 JKA10 2005 1 1 ,2 2007 2007 6 ,

2

1-1

JKA10 2005 1 1 ,

1970

1971

1973

1976

1978

1982

1983

1984

1985

1990

1992

1995

1999

2000

2002

8

8

LD

VHD

CD

8

3

1-2

3

1-2

4

2-1

n=8436

PATOLIS DWPI

1990 2006 1990 2005

2007 8 6

2007 7 26 DWPI

2005

2005

2000

2005

1990 2005

8436 6370

635

403

710 318

2-1

2-2

2-2

2005

5

2-1 75.5 6370

8.4 710 7.5 635

2-2 1995 1190

1999 2000 504 2001 450

2-3

2-4 2-3

82.8 6982

9.6 809

3.2 270

2-1

82.8

75.5

2-4

2-2

2-4

2005

2-3

n=8436

6

2-5 97.2

6192

54.3 345 54.3 219

41.8 133

82.8 588 13.1 93

2-5

7

2-6

2-7

2-8

11 2-12

1992 1995

1996 1998

2000

1995 2000

2001 2003

2004 1990 3

4

1995 2000

2001

2002

1999 2-12

6 4

3 2

2-6

2 2005

8

2-7

2-8

2-9

2-7 9 2 2005

9

2-10

2-11

2-10 11 2 2005

2-12

6982 1240 5.63

270 116 2.33

186 46 4.04

809 283 2.89

87 57 1.53

102 55 1.85

8436 1797 4.69

10

2-13

20 11 12 LG 14

16 NV

16 6982

8436 82.8

1 2

1423 8436 16.9

2-13 20

2-14 2-13 10

1990 1 1995 1996

3 1 2 2000

1 2

2-14 10

2005

11

2-15 19

1998 1999

1997 1998

1993 2001

2002 1997 10

2004 22

2-15

2-16

2-15 16 2005

12

2-17

2-18

2-19

2-17 19 2005

13

2-20

2-21

35.6 5110

20.9

2994

15.1 2172

12.5 1795

11.7 1684

1992 1995 1995

2000 2001

2004

2003 2004

2-21

2005

2-22

87.9 1910

77.7 1308 81.5 2439 62.4 151

85.0 4346 89.9 1614

76.3 264

2-20

n=14343

14

2-22

7

2-23

2-23

15

2-24

1996 1997 2000

2001 2004 1991 1992

2000 2003 MIDI

MIDI MPEG4 MIDI

2001 16 2003 1

MPEG4

MPEG4

MIDI MPEG

2004

2-24

2005

16

2-25

1995 1997 1999 2000

1995 MPEG1

MPEG 4 XML MPEG 4

2002 XML 2004

2-25

2005

2-26

1995 2000 2001 2003

2004 1995

2000

17

2-26

2005

2-27 1995

2001

2004

2001 60 2004 90

2-27

2005

18

2-28 1995

2001 2003 2004

2

2-28

2005

2-29

1995 1996 2002 1992

2003

2003

1997 12 5 5

19

2-29

2005

2-30

1995 1997 2001 1993

2004

2002

1999 5 5

2

2-30

2005

20

JSTPlus INSPEC

COMPENDEX 1990 2006

1990 2005

1990 2005

1990 2005 126

78 11

5 7

4

21

3-1

3-2 3-1

61.9 78 16.7 21

8.7 11 2-3

82.8

1.2

3.2 3-2 1993

1998 2003

2003

3-2

3-1

n=126

21

3-3 1993

1995 2

3-3

3-4

3-5

3-4

1.37 1.34

1.40

3-4

78 57 1.37

11 10 1.10

5 4 1.25

7 5 1.40

4 3 1.33

21 15 1.40

126 94 1.34

3-5 17 25

15

5 2 1

22

3-5 17

3-6 5 8

1990 2005 1 1993

1999 1993 1994

1990 2005

3-6

23

3-7

3-8

24.5 54

24.1

53

23.6 52 21.4

47 4.5

10 2-20

11.7

35.6

12.5

1993

1998

2003 2004

3-8

3-7 n=220

24

2000 e-Japan 2004 u-Japan

2004

JASRAC

3

e-Japan IT u-Japan

4-1 4-2

2-15

4-1 e-Japan u-Japan

1994

2000 IT

IT

2001 IT

2004

3

25

4-2

1987 JASRAC

1997

JKA JASRAC

1998 JASRAC 5

1999 14

2000 JASRAC NMRC

2001

2002 JASRAC BGM

2004

1995 IT

One-Source Multi Use 1

1998 1999

2001 21 2002

2006

2010

4,5

1957 2006 1986

2

2007 KOMCA

JASRAC 2008 1

6

4-3

2-18

2002

2-15 2002

4 2005 105 KDDI R&A 2005 2 KDDI6 2007 12 11

26

4-3

1995 KII

1996

1998

211999

2001

21

e- 20062002

2005

2006

2008 KOMCA JASRAC

2007 1

KDDI R&A 2005 2 KDDI

7

8

2006 9

10

7 2007 98 2005 8 209 China IP News Letter 2006 8 31 No.94 JETRO10 China IP News Letter 2006 7 31 No.93 JETRO

27

11

2007 15

12,13,14

7 1

2008

15

4-4

2-19

4-4

1990

1992 MCSC

TRIPS2001

2002

2005

2006

152007

JASRAC

2006 6

2006 3

2005 3

2008 1 20

11 China IP News Letter 2006 10 31 No.96 JETRO12 China IP News Letter 2007 2 28 No.100 JETRO13 China IP News Letter 2007 5 1 No.102 JETRO14 China IP News Letter 2008 2 2 No.111 JETRO15 China IP News Letter 2008 1 1 No.110 JETRO

28

5-1 5-2

1994 5890

2000 2001 2006

4720

1996 1 2980

2003 2004 2006

7395

1995 2344 2000 2001

2006 903

1994 1996

5-1

2007 2007 6 ,

5-2

2005

2004 2005

2005 2007

29

5-3 1992 1995

1995 2001 14 15

2007 3

5-4 2006 2007

3 95

5-3

JKA10 2005 1 1 ,

5-4 2006 2007

2007 4 1

2006 6 7

30

5-5 5-5

4

5-5

1970

7395

4363

13

1994 1996

1980

3

1980

550

2000

web

1980

4

1990

1980

50

1990 TV

KTV 4

5000 7000

web

2008 1 20

2007 2007 6 ,

2005 8 20

31

2-24 MIDI

1 MIDI

MIDI

MIDI

MIDI

MIDI

2-25

MPEG4 XML

MIDI

MIDI

32

2-26

2008 3

NGN NGN

QoS Quality of Service

NGN

NGN

NGN

2-27 LAN

MIDI

NGN

NGN

MIDI

33

2 28 2004

2-29 2002

2-30

3D

3D

34

1990 2006 17

6-1

6-1

PC IPTV

35

NGN

2-28

2-29

1

PC IPTV

2-27 2004

1 1

36

2-16 2-17 2-18

2-19

ID