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CA2200670A1 - Systeme et methode de poursuite servant a controler le champ de vision d'une camera - Google Patents

Systeme et methode de poursuite servant a controler le champ de vision d'une camera

Info

Publication number
CA2200670A1
CA2200670A1 CA 2200670 CA2200670A CA2200670A1 CA 2200670 A1 CA2200670 A1 CA 2200670A1 CA 2200670 CA2200670 CA 2200670 CA 2200670 A CA2200670 A CA 2200670A CA 2200670 A1 CA2200670 A1 CA 2200670A1
Authority
CA
Canada
Prior art keywords
tracking system
camera
view
field
controlling
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
CA 2200670
Other languages
English (en)
Other versions
CA2200670C (fr
Inventor
David F. Sorrells
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.)
GVBB Holdings SARL
Original Assignee
ParkerVision Inc
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
Application filed by ParkerVision Inc filed Critical ParkerVision Inc
Priority to CA 2200670 priority Critical patent/CA2200670C/fr
Publication of CA2200670A1 publication Critical patent/CA2200670A1/fr
Application granted granted Critical
Publication of CA2200670C publication Critical patent/CA2200670C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/08—Systems for determining distance or velocity not using reflection or reradiation using radio waves using synchronised clocks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/04—Position of source determined by a plurality of spaced direction-finders

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
CA 2200670 1997-03-21 1997-03-21 Systeme et methode de poursuite servant a controler le champ de vision d'une camera Expired - Lifetime CA2200670C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2200670 CA2200670C (fr) 1997-03-21 1997-03-21 Systeme et methode de poursuite servant a controler le champ de vision d'une camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2200670 CA2200670C (fr) 1997-03-21 1997-03-21 Systeme et methode de poursuite servant a controler le champ de vision d'une camera

Publications (2)

Publication Number Publication Date
CA2200670A1 true CA2200670A1 (fr) 1998-09-21
CA2200670C CA2200670C (fr) 2004-08-03

Family

ID=4160221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2200670 Expired - Lifetime CA2200670C (fr) 1997-03-21 1997-03-21 Systeme et methode de poursuite servant a controler le champ de vision d'une camera

Country Status (1)

Country Link
CA (1) CA2200670C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462662B1 (en) 1998-04-13 2002-10-08 Prompt Technologies Inc. Method and apparatus for remote cueing in the performing arts
WO2007054724A3 (fr) * 2005-11-11 2007-08-09 Innovision Res & Tech Plc Systeme d'information de localisation
CN111722240A (zh) * 2020-06-29 2020-09-29 维沃移动通信有限公司 电子设备、对象跟踪方法及装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6462662B1 (en) 1998-04-13 2002-10-08 Prompt Technologies Inc. Method and apparatus for remote cueing in the performing arts
WO2007054724A3 (fr) * 2005-11-11 2007-08-09 Innovision Res & Tech Plc Systeme d'information de localisation
CN111722240A (zh) * 2020-06-29 2020-09-29 维沃移动通信有限公司 电子设备、对象跟踪方法及装置
CN111722240B (zh) * 2020-06-29 2023-07-21 维沃移动通信有限公司 电子设备、对象跟踪方法及装置

Also Published As

Publication number Publication date
CA2200670C (fr) 2004-08-03

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Legal Events

Date Code Title Description
EEER Examination request