Early video phone system,1930

Numéro d’image : 11904583
Early video phone system,1930
Early video phone system,1930. Historical artwork showing the two-way television communication system demonstrated by Bell Labs on Manhattan Island,New York City,USA,in 1930. The system used light beams and a spinning disc with 50 holes in it (the discs are seen behind the screens in front of the people). 195 Broadway (left) is the headquarters of the AT&T telephone company. 463 West Street (right) is the headquarters of Bell Telephone Laboratories. The system allowed the operators to see a small,relatively poor-quality black-and-white picture of the other person. Successful videophones were not properly developed until several decades later
Licence : Droits gérés
Crédit: Science Photo Library / Terry, Sheila
Taille de l’image : 3658 px × 2862 px
Model Release : Non requis
Property Release : Non requis
Restrictions : -

Prix pour cette image À partir de 45 €

Produit vendu
(Calendrier, Carte postale, Carte de vœux, Impression sur textile, Packaging etc)
À partir de 45 €
Usage commercial
(Affichage, Annonce presse, Annonce TV, Carte, Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 45 €
Éditorial
(Digital, Journal, Livre, Livre pratique, Magazine, Télévision etc)
À partir de 60 €
Usage non-commercial
(Digital - hors rés. sociaux, Digital - rés. sociaux etc)
À partir de 120 €

Mots clés

;