EP0682336A3 - Natural sound playback apparatus. - Google Patents

Natural sound playback apparatus. Download PDF

Info

Publication number
EP0682336A3
EP0682336A3 EP95303123A EP95303123A EP0682336A3 EP 0682336 A3 EP0682336 A3 EP 0682336A3 EP 95303123 A EP95303123 A EP 95303123A EP 95303123 A EP95303123 A EP 95303123A EP 0682336 A3 EP0682336 A3 EP 0682336A3
Authority
EP
European Patent Office
Prior art keywords
playback apparatus
sound playback
natural sound
natural
sound
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.)
Granted
Application number
EP95303123A
Other languages
German (de)
French (fr)
Other versions
EP0682336A2 (en
EP0682336B1 (en
Inventor
Haruhisa Tomoda
Hiroyasu Karimoto
Yushi Ogino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP6096184A external-priority patent/JP2917811B2/en
Priority claimed from JP6302026A external-priority patent/JPH08160980A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP0682336A2 publication Critical patent/EP0682336A2/en
Publication of EP0682336A3 publication Critical patent/EP0682336A3/en
Application granted granted Critical
Publication of EP0682336B1 publication Critical patent/EP0682336B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/02—Synthesis of acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrophonic Musical Instruments (AREA)
EP95303123A 1994-05-10 1995-05-09 Natural sound playback apparatus Expired - Lifetime EP0682336B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP96184/94 1994-05-10
JP6096184A JP2917811B2 (en) 1994-05-10 1994-05-10 Natural sound reproduction device
JP9618494 1994-05-10
JP6302026A JPH08160980A (en) 1994-12-06 1994-12-06 Natural sound reproducing device
JP30202694 1994-12-06
JP302026/94 1994-12-06

Publications (3)

Publication Number Publication Date
EP0682336A2 EP0682336A2 (en) 1995-11-15
EP0682336A3 true EP0682336A3 (en) 1996-10-16
EP0682336B1 EP0682336B1 (en) 2001-09-05

Family

ID=26437395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95303123A Expired - Lifetime EP0682336B1 (en) 1994-05-10 1995-05-09 Natural sound playback apparatus

Country Status (2)

Country Link
EP (1) EP0682336B1 (en)
DE (1) DE69522495T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2470711A (en) * 2008-01-07 2010-12-08 Paul Christopher Mcguone Sleep inducing device
DE102014107616B4 (en) * 2014-05-29 2021-01-07 Gerhard Danner System and procedure for reducing speech intelligibility

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322871A2 (en) * 1987-12-28 1989-07-05 Casio Computer Company Limited Effect tone generating apparatus
JPH0627983A (en) * 1991-05-15 1994-02-04 Shimizu Corp Natural environmental sound reproduction system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2832202B2 (en) * 1989-06-09 1998-12-09 清水建設株式会社 Natural sound reproduction device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0322871A2 (en) * 1987-12-28 1989-07-05 Casio Computer Company Limited Effect tone generating apparatus
JPH0627983A (en) * 1991-05-15 1994-02-04 Shimizu Corp Natural environmental sound reproduction system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 244 (P - 1734) 10 May 1994 (1994-05-10) *

Also Published As

Publication number Publication date
DE69522495D1 (en) 2001-10-11
DE69522495T2 (en) 2002-04-25
EP0682336A2 (en) 1995-11-15
EP0682336B1 (en) 2001-09-05

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