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DE69527099D1 - Verfahren und vorrichtung zum überwachung von spielbällen - Google Patents

Verfahren und vorrichtung zum überwachung von spielbällen

Info

Publication number
DE69527099D1
DE69527099D1 DE69527099T DE69527099T DE69527099D1 DE 69527099 D1 DE69527099 D1 DE 69527099D1 DE 69527099 T DE69527099 T DE 69527099T DE 69527099 T DE69527099 T DE 69527099T DE 69527099 D1 DE69527099 D1 DE 69527099D1
Authority
DE
Germany
Prior art keywords
game balls
monitoring game
monitoring
balls
game
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.)
Expired - Lifetime
Application number
DE69527099T
Other languages
English (en)
Inventor
John Reuben Marshall
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.)
Individual
Original Assignee
Individual
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 GB9415359A external-priority patent/GB9415359D0/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69527099D1 publication Critical patent/DE69527099D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0605—Decision makers and devices using detection means facilitating arbitration
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B71/0605—Decision makers and devices using detection means facilitating arbitration
    • A63B2071/0611—Automatic tennis linesmen, i.e. in-out detectors

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Pinball Game Machines (AREA)
DE69527099T 1994-07-29 1995-07-31 Verfahren und vorrichtung zum überwachung von spielbällen Expired - Lifetime DE69527099D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9415359A GB9415359D0 (en) 1994-07-29 1994-07-29 Ball game line judging machine
GB9416991A GB9416991D0 (en) 1994-07-29 1994-08-23 Ball game line judging machine
PCT/GB1995/001809 WO1996004047A1 (en) 1994-07-29 1995-07-31 Game ball monitoring method and apparatus

Publications (1)

Publication Number Publication Date
DE69527099D1 true DE69527099D1 (de) 2002-07-18

Family

ID=26305366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527099T Expired - Lifetime DE69527099D1 (de) 1994-07-29 1995-07-31 Verfahren und vorrichtung zum überwachung von spielbällen

Country Status (5)

Country Link
US (1) US6024658A (de)
EP (1) EP0954356B1 (de)
AU (1) AU690727B2 (de)
DE (1) DE69527099D1 (de)
WO (1) WO1996004047A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816185B2 (en) 2000-12-29 2004-11-09 Miki Harmath System and method for judging boundary lines
GB0212194D0 (en) * 2002-05-28 2002-07-03 Marshall John R Game ball monitoring method and apparatus
US7846046B2 (en) * 2007-02-23 2010-12-07 Hawk-Eye Sensors Limited System and method of preparing a playing surface
US9737784B1 (en) 2013-12-10 2017-08-22 Acculines, LLC Automated officiating and player development system for sports that utilize a netted court
US10143907B2 (en) * 2015-12-09 2018-12-04 Gregoire Gentil Planar solutions to object-tracking problems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727069A (en) * 1971-07-21 1973-04-10 Litton Systems Inc Target measurement system for precise projectile location
US4004805A (en) * 1974-08-30 1977-01-25 Chen Kun Mu Electronic line monitoring system for a tennis court
IT1068983B (it) * 1976-11-18 1985-03-21 Filippini Gennaro Perfezionamento nei sistemi di rilevazione a distanza dei colpi presenti su un bersaglio
US4205389A (en) * 1976-09-24 1980-05-27 General Electric Company Apparatus for generating a raster image from line segments
DE2967150D1 (en) * 1978-07-10 1984-09-06 William Charles Carlton An electrically operated line monitor for tennis
US4542906A (en) * 1982-09-02 1985-09-24 Mitsubishi Denki Kabushiki Kaisha Computer aided golf training device
US4814986A (en) * 1987-04-28 1989-03-21 Spielman Daniel A Device for monitoring relative point of impact of an object in flight proximal a reference line on a surface
US4855711A (en) * 1987-06-29 1989-08-08 Sensor Science Impact detection apparatus
US5059944A (en) * 1989-08-02 1991-10-22 Carmona Pedro M Tennis court boundary sensor
NL9002843A (nl) * 1990-12-21 1992-07-16 Philips Nv Werkwijze voor grafische weergave van een symbool met instelbare schaalgrootte en positie.
US5516113A (en) * 1995-03-27 1996-05-14 Hodge; Robert B. Resistive matrix targeting system
US5626526A (en) * 1995-03-31 1997-05-06 Pao; Yi-Ching Golf training device having a two-dimensional, symmetrical optical sensor net
US5820496A (en) * 1997-06-06 1998-10-13 Sportronics Holdings, Inc. Backstop system for measuring position, velocity, or trajectory

Also Published As

Publication number Publication date
US6024658A (en) 2000-02-15
EP0954356B1 (de) 2002-06-12
AU690727B2 (en) 1998-04-30
WO1996004047A1 (en) 1996-02-15
EP0954356A1 (de) 1999-11-10
AU3181495A (en) 1996-03-04

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Legal Events

Date Code Title Description
8332 No legal effect for de