FR2529352A1 - Accessoire pour appareil de prise de vues tel qu'une camera de television et appareil comportant un tel accessoire - Google Patents

Accessoire pour appareil de prise de vues tel qu'une camera de television et appareil comportant un tel accessoire Download PDF

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Publication number
FR2529352A1
FR2529352A1 FR8211400A FR8211400A FR2529352A1 FR 2529352 A1 FR2529352 A1 FR 2529352A1 FR 8211400 A FR8211400 A FR 8211400A FR 8211400 A FR8211400 A FR 8211400A FR 2529352 A1 FR2529352 A1 FR 2529352A1
Authority
FR
France
Prior art keywords
field
mask
camera
view
source
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
FR8211400A
Other languages
English (en)
French (fr)
Other versions
FR2529352B1 (enrdf_load_stackoverflow
Inventor
Michel Vacher
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR8211400A priority Critical patent/FR2529352A1/fr
Publication of FR2529352A1 publication Critical patent/FR2529352A1/fr
Application granted granted Critical
Publication of FR2529352B1 publication Critical patent/FR2529352B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/06—Bodies with exposure meters or other indicators built into body but not connected to other camera members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
FR8211400A 1982-06-29 1982-06-29 Accessoire pour appareil de prise de vues tel qu'une camera de television et appareil comportant un tel accessoire Granted FR2529352A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8211400A FR2529352A1 (fr) 1982-06-29 1982-06-29 Accessoire pour appareil de prise de vues tel qu'une camera de television et appareil comportant un tel accessoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8211400A FR2529352A1 (fr) 1982-06-29 1982-06-29 Accessoire pour appareil de prise de vues tel qu'une camera de television et appareil comportant un tel accessoire

Publications (2)

Publication Number Publication Date
FR2529352A1 true FR2529352A1 (fr) 1983-12-30
FR2529352B1 FR2529352B1 (enrdf_load_stackoverflow) 1985-05-17

Family

ID=9275515

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211400A Granted FR2529352A1 (fr) 1982-06-29 1982-06-29 Accessoire pour appareil de prise de vues tel qu'une camera de television et appareil comportant un tel accessoire

Country Status (1)

Country Link
FR (1) FR2529352A1 (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550172A1 (en) * 1992-01-03 1993-07-07 AT&T Corp. Camera field-of-view indicator
WO2001042738A1 (en) * 1999-12-07 2001-06-14 Anthony Peter Williams Ranging system
US7050084B1 (en) * 2004-09-24 2006-05-23 Avaya Technology Corp. Camera frame display
US7564476B1 (en) 2005-05-13 2009-07-21 Avaya Inc. Prevent video calls based on appearance
US7706576B1 (en) 2004-12-28 2010-04-27 Avaya Inc. Dynamic video equalization of images using face-tracking
US8165282B1 (en) 2006-05-25 2012-04-24 Avaya Inc. Exploiting facial characteristics for improved agent selection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116365A (en) * 1961-12-18 1963-12-31 Bell Telephone Labor Inc Alignment device
DE2027324A1 (de) * 1970-06-03 1971-12-16 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vorrichtung zur Positionskontrolle vor einer Kamera bei der Personen-Selbstaufnahme

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116365A (en) * 1961-12-18 1963-12-31 Bell Telephone Labor Inc Alignment device
DE2027324A1 (de) * 1970-06-03 1971-12-16 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vorrichtung zur Positionskontrolle vor einer Kamera bei der Personen-Selbstaufnahme

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0550172A1 (en) * 1992-01-03 1993-07-07 AT&T Corp. Camera field-of-view indicator
US5430473A (en) * 1992-01-03 1995-07-04 At&T Corp. Camera field-of-view indicator
WO2001042738A1 (en) * 1999-12-07 2001-06-14 Anthony Peter Williams Ranging system
GB2375831A (en) * 1999-12-07 2002-11-27 Anthony Peter Williams Ranging system
GB2375831B (en) * 1999-12-07 2004-04-14 Anthony Peter Williams Ranging system
US7050084B1 (en) * 2004-09-24 2006-05-23 Avaya Technology Corp. Camera frame display
US7706576B1 (en) 2004-12-28 2010-04-27 Avaya Inc. Dynamic video equalization of images using face-tracking
US7564476B1 (en) 2005-05-13 2009-07-21 Avaya Inc. Prevent video calls based on appearance
US8165282B1 (en) 2006-05-25 2012-04-24 Avaya Inc. Exploiting facial characteristics for improved agent selection

Also Published As

Publication number Publication date
FR2529352B1 (enrdf_load_stackoverflow) 1985-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse