FR2327603A1 - Systeme electro-optique de visualisation et, eventuellement, d'enregistrement photographique - Google Patents

Systeme electro-optique de visualisation et, eventuellement, d'enregistrement photographique

Info

Publication number
FR2327603A1
FR2327603A1 FR7531015A FR7531015A FR2327603A1 FR 2327603 A1 FR2327603 A1 FR 2327603A1 FR 7531015 A FR7531015 A FR 7531015A FR 7531015 A FR7531015 A FR 7531015A FR 2327603 A1 FR2327603 A1 FR 2327603A1
Authority
FR
France
Prior art keywords
electro
word
modulator
recording system
bit
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.)
Withdrawn
Application number
FR7531015A
Other languages
English (en)
Inventor
Christian Jean Gautier
Bernard Marti
Michel Robert Mauduit
Andre Jean-Francois Louineau
Christiane Luneau
Epouse Schwartz
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.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR7531015A priority Critical patent/FR2327603A1/fr
Publication of FR2327603A1 publication Critical patent/FR2327603A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/30—Picture reproducers using solid-state colour display devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4055—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • H04N1/4056—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern the pattern varying in one dimension only, e.g. dash length, pulse width modulation [PWM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/502—Reproducing the colour component signals dot-sequentially or simultaneously in a single or in adjacent picture-element positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
FR7531015A 1975-10-06 1975-10-06 Systeme electro-optique de visualisation et, eventuellement, d'enregistrement photographique Withdrawn FR2327603A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7531015A FR2327603A1 (fr) 1975-10-06 1975-10-06 Systeme electro-optique de visualisation et, eventuellement, d'enregistrement photographique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7531015A FR2327603A1 (fr) 1975-10-06 1975-10-06 Systeme electro-optique de visualisation et, eventuellement, d'enregistrement photographique

Publications (1)

Publication Number Publication Date
FR2327603A1 true FR2327603A1 (fr) 1977-05-06

Family

ID=9161032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531015A Withdrawn FR2327603A1 (fr) 1975-10-06 1975-10-06 Systeme electro-optique de visualisation et, eventuellement, d'enregistrement photographique

Country Status (1)

Country Link
FR (1) FR2327603A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493012A1 (fr) * 1980-10-27 1982-04-30 Commissariat Energie Atomique Procede de commande d'une caracteristique optique d'un materiau
EP0399173A2 (fr) * 1989-05-25 1990-11-28 Stanley Electric Co., Ltd. Dispositif d'affichage en couleurs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493012A1 (fr) * 1980-10-27 1982-04-30 Commissariat Energie Atomique Procede de commande d'une caracteristique optique d'un materiau
EP0051521A1 (fr) * 1980-10-27 1982-05-12 Commissariat à l'Energie Atomique Procédé de commande d'une caractéristique optique d'un matériau
EP0399173A2 (fr) * 1989-05-25 1990-11-28 Stanley Electric Co., Ltd. Dispositif d'affichage en couleurs
EP0399173A3 (fr) * 1989-05-25 1991-10-02 Stanley Electric Co., Ltd. Dispositif d'affichage en couleurs

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Legal Events

Date Code Title Description
ST Notification of lapse