{"id":65869,"date":"2025-01-31T05:20:53","date_gmt":"2025-01-31T10:20:53","guid":{"rendered":"https:\/\/sirixmonitoring.com\/?p=65869"},"modified":"2026-07-22T09:24:30","modified_gmt":"2026-07-22T14:24:30","slug":"quand-les-cameras-de-securite-ont-elles-ete-inventees","status":"publish","type":"post","link":"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/when-were-security-cameras-invented\/","title":{"rendered":"Quand les cam\u00e9ras de s\u00e9curit\u00e9 ont-elles \u00e9t\u00e9 invent\u00e9es ? Un bref aper\u00e7u historique"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Vous \u00eates-vous d\u00e9j\u00e0 demand\u00e9 comment nous sommes pass\u00e9s d\u2019une situation o\u00f9 l\u2019on comptait sur la vigilance d\u2019un voisin \u00e0 celle o\u00f9 l\u2019on dispose de <a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/ai-security-camera\/\">Cam\u00e9ras \u00e9quip\u00e9es d'intelligence artificielle<\/a> qui permettent d\u2019attraper un voleur de colis avant m\u00eame que vous ne vous rendiez compte qu\u2019il a disparu ?&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tout a commenc\u00e9 en <strong>1942<\/strong> avec une invention qui n\u2019avait rien \u00e0 voir avec la protection des habitations et des entreprises : il s\u2019agissait de fus\u00e9es. Voyons comment les cam\u00e9ras de s\u00e9curit\u00e9 ont \u00e9volu\u00e9 pour devenir cette technologie dont nous ne pouvons plus nous passer aujourd\u2019hui.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Toute avanc\u00e9e commence par un objectif pr\u00e9cis. Les cam\u00e9ras de s\u00e9curit\u00e9 ne sont pas apparues du jour au lendemain comme ces outils \u00ab qui voient tout \u00bb qu\u2019elles sont aujourd\u2019hui : elles sont le fruit de d\u00e9cennies d\u2019innovation, au cours desquelles elles ont r\u00e9solu de nouveaux probl\u00e8mes \u00e0 chaque \u00e9tape.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-early-beginnings-the-birth-of-surveillance-technology\">Les d\u00e9buts : la naissance des technologies de surveillance.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nous allons maintenant vous ramener \u00e0 <strong>1942<\/strong>, en pleine Seconde Guerre mondiale. C'est l\u00e0 que commence l'histoire des cam\u00e9ras de s\u00e9curit\u00e9 \u2014 non pas dans le cadre de la protection des habitations ou des entreprises, mais dans celui de la strat\u00e9gie militaire.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"612\" height=\"449\" src=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-historical-black-and-white-photo-of-a-woman-and-man-with-an-early-television-camera.webp\" alt=\"Une photo historique en noir et blanc repr\u00e9sentant une femme et un homme avec l&#039;une des premi\u00e8res cam\u00e9ras de t\u00e9l\u00e9vision\" class=\"wp-image-65879\" style=\"width:608px;height:auto\" srcset=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-historical-black-and-white-photo-of-a-woman-and-man-with-an-early-television-camera.webp 612w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-historical-black-and-white-photo-of-a-woman-and-man-with-an-early-television-camera-300x220.webp 300w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-historical-black-and-white-photo-of-a-woman-and-man-with-an-early-television-camera-16x12.webp 16w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-historical-black-and-white-photo-of-a-woman-and-man-with-an-early-television-camera-600x440.webp 600w\" sizes=\"(max-width: 612px) 100vw, 612px\" \/><figcaption class=\"wp-element-caption\">Image fournie par <a href=\"https:\/\/www.gettyimages.com\/photos\/walter-bruch\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">gettyimages<\/a>.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les cam\u00e9ras de s\u00e9curit\u00e9 ont une histoire fascinante qui remonte \u00e0 l'\u00e9poque o\u00f9 <strong>au milieu du XXe si\u00e8cle.<\/strong> Le premier syst\u00e8me de cam\u00e9ras de s\u00e9curit\u00e9, consid\u00e9r\u00e9 comme l'anc\u00eatre de la vid\u00e9osurveillance (CCTV, pour \u00ab closed-circuit television \u00bb), a \u00e9t\u00e9 invent\u00e9 en 1942 par un ing\u00e9nieur allemand <strong>Walter Bruch.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Le but ? <\/strong><a href=\"https:\/\/ieee-aess.org\/media\/radar-detection-and-tracking-german-v-2-rocket-launches-ww2#:~:text=the%20important%20function%20of%20trajectory%20backtracking%20to%20identify%20V%2D2%20launch%20points%20could%20be%20made%2C%20aiding%20site%20attack%20planning.%20For\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Suivi des lancements de fus\u00e9es V-2.<\/a> R\u00e9fl\u00e9chissez-y : la premi\u00e8re cam\u00e9ra de s\u00e9curit\u00e9 n'avait pas pour but d'emp\u00eacher les vols ou d'appr\u00e9hender les intrus, mais bien de s'assurer que les fus\u00e9es n'explosent pas dans la mauvaise direction.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce qui est fascinant, c\u2019est que ces premiers syst\u00e8mes \u00e9taient incroyablement rudimentaires selon les crit\u00e8res actuels. Ils disposaient de <strong>pas de fonction d'enregistrement, pas d'options de lecture, et il fallait que quelqu'un surveille le flux en temps r\u00e9el<\/strong>. C'\u00e9tait \u00e7a ou rien. Et l'acc\u00e8s \u00e9tait r\u00e9serv\u00e9 : cette technologie n'\u00e9tait pas destin\u00e9e au grand public ; c'\u00e9tait un outil destin\u00e9 \u00e0 l'arm\u00e9e et aux op\u00e9rations \u00e0 haut risque.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Walter Bruch n'avait pas pour objectif de cr\u00e9er un secteur mondial de la surveillance ; il a simplement r\u00e9pondu \u00e0 un besoin essentiel.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>La le\u00e7on \u00e0 en tirer ? R\u00e9solvez bien un probl\u00e8me important, et les r\u00e9percussions peuvent \u00eatre consid\u00e9rables.<\/em><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-post-war-development-1950s-and-1960s\">\u00c9volution de l'apr\u00e8s-guerre : les ann\u00e9es 1950 et 1960.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Faisons un bond en avant jusqu\u2019\u00e0 la <strong>les ann\u00e9es 1950<\/strong>. C'est \u00e0 ce moment-l\u00e0 que les cam\u00e9ras de s\u00e9curit\u00e9 commencent \u00e0 sortir de leur cocon militaire pour faire leur entr\u00e9e dans le monde commercial. Jetez un \u0153il \u00e0 la <strong>les ann\u00e9es 1950<\/strong> nouvelle cam\u00e9ra TC portable pour l'arm\u00e9e am\u00e9ricaine :<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"755\" src=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-soldier-carrying-a-portable-camera-in-a-historical-black-and-white-photo-1024x755.webp\" alt=\"Un soldat tenant un appareil photo portable sur une photo historique en noir et blanc\" class=\"wp-image-65880\" srcset=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-soldier-carrying-a-portable-camera-in-a-historical-black-and-white-photo-1024x755.webp 1024w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-soldier-carrying-a-portable-camera-in-a-historical-black-and-white-photo-300x221.webp 300w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-soldier-carrying-a-portable-camera-in-a-historical-black-and-white-photo-768x566.webp 768w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-soldier-carrying-a-portable-camera-in-a-historical-black-and-white-photo-1536x1132.webp 1536w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-soldier-carrying-a-portable-camera-in-a-historical-black-and-white-photo-16x12.webp 16w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-soldier-carrying-a-portable-camera-in-a-historical-black-and-white-photo-600x442.webp 600w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-soldier-carrying-a-portable-camera-in-a-historical-black-and-white-photo.webp 1560w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Image fournie par <a href=\"https:\/\/www.youtube.com\/watch?v=bO7Ha0QwmKc\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">OkraJoe<\/a>.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Marie Van Brittan Brown, une infirmi\u00e8re afro-am\u00e9ricaine originaire du Queens, dans le <strong>les ann\u00e9es 1960<\/strong>, a invent\u00e9 le premier syst\u00e8me moderne de s\u00e9curit\u00e9 domestique gr\u00e2ce \u00e0 <a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/what-city-has-the-highest-crime-rate-in-california\/\">hausse de la criminalit\u00e9<\/a> et la lenteur des interventions de la police.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"791\" src=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/Marie-Van-Brittan-Brown-inventor-of-home-security-systems-alongside-her-patent-drawings.webp\" alt=\"Marie Van Brittan Brown, inventrice de syst\u00e8mes de s\u00e9curit\u00e9 domestique, aux c\u00f4t\u00e9s de ses dessins de brevet\" class=\"wp-image-65881\" srcset=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/Marie-Van-Brittan-Brown-inventor-of-home-security-systems-alongside-her-patent-drawings.webp 1024w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/Marie-Van-Brittan-Brown-inventor-of-home-security-systems-alongside-her-patent-drawings-300x232.webp 300w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/Marie-Van-Brittan-Brown-inventor-of-home-security-systems-alongside-her-patent-drawings-768x593.webp 768w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/Marie-Van-Brittan-Brown-inventor-of-home-security-systems-alongside-her-patent-drawings-16x12.webp 16w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/Marie-Van-Brittan-Brown-inventor-of-home-security-systems-alongside-her-patent-drawings-600x463.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Image fournie par <a href=\"https:\/\/www.therapidway.com\/2024\/02\/21\/marie-van-brittan-brown-home-security\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">La m\u00e9thode rapide<\/a><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En collaboration avec son mari, Albert, technicien en \u00e9lectronique, elle a con\u00e7u un dispositif \u00e9quip\u00e9 d'une cam\u00e9ra vid\u00e9o motoris\u00e9e et d'un syst\u00e8me permettant aux occupants de voir les visiteurs et de communiquer avec eux gr\u00e2ce \u00e0 un haut-parleur et un microphone.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le syst\u00e8me \u00e9tait \u00e9galement \u00e9quip\u00e9 d'une alarme permettant d'alerter la police. Ils ont d\u00e9pos\u00e9 un brevet pour cette invention en <strong>1966<\/strong>, mais il \u00e9tait en avance sur son temps et n'a pas connu de succ\u00e8s commercial.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Des entreprises comme Vericon ont lanc\u00e9 des syst\u00e8mes de vid\u00e9osurveillance destin\u00e9s \u00e0 un usage industriel. Mais voici le hic : ces syst\u00e8mes restaient extr\u00eamement rudimentaires. Ils ne permettaient aucun enregistrement. Aucune possibilit\u00e9 de visionnage ult\u00e9rieur. Si vous manquiez quelque chose en direct, c'\u00e9tait perdu \u00e0 jamais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vericon ne vendait pas la perfection, mais plut\u00f4t <em>progr\u00e8s<\/em>. Et les entreprises qui l'ont adopt\u00e9e ont pris une longueur d'avance, car elles apportaient des solutions \u00e0 des probl\u00e8mes que leurs concurrents n'\u00e9taient pas encore en mesure de r\u00e9soudre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>La le\u00e7on \u00e0 en tirer ? Il n'est pas n\u00e9cessaire d'avoir un produit parfait pour cr\u00e9er de la demande. Il suffit de r\u00e9soudre un probl\u00e8me suffisamment bien pour que cela change la donne pour votre public cible.<\/em><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-1970s-the-vcr-revolution-in-surveillance\">Les ann\u00e9es 1970 : la r\u00e9volution du magn\u00e9toscope dans le domaine de la vid\u00e9osurveillance.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>les ann\u00e9es 1970<\/strong> a marqu\u00e9 un tournant pour les cam\u00e9ras de s\u00e9curit\u00e9, qui se sont alors g\u00e9n\u00e9ralis\u00e9es dans les espaces commerciaux et publics.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C'est \u00e0 ce moment-l\u00e0 que le <strong>Magn\u00e9toscope (VCR) <\/strong>est apparue, et du jour au lendemain, la vid\u00e9osurveillance est pass\u00e9e d'un syst\u00e8me exclusivement en temps r\u00e9el \u00e0 un syst\u00e8me d'enregistrement et de visionnage a posteriori.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"259\" height=\"194\" src=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/VHS-cassette-tapes-and-a-VCR-representing-early-video-recording-technology.webp\" alt=\"Des cassettes VHS et un magn\u00e9toscope, symboles des d\u00e9buts de la technologie d&#039;enregistrement vid\u00e9o\" class=\"wp-image-65882\" style=\"width:407px;height:auto\" srcset=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/VHS-cassette-tapes-and-a-VCR-representing-early-video-recording-technology.webp 259w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/VHS-cassette-tapes-and-a-VCR-representing-early-video-recording-technology-16x12.webp 16w\" sizes=\"(max-width: 259px) 100vw, 259px\" \/><figcaption class=\"wp-element-caption\">Image fournie par <a href=\"https:\/\/spectrum.ieee.org\/underwater-robotics#:~:text=NEWS,the%20VCR%E2%80%99s%20Origins\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">spectre IEEE<\/a>.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 l'int\u00e9gration de syst\u00e8mes de vid\u00e9osurveillance, les entreprises et les forces de l'ordre ont enfin pu enregistrer des images, les visionner ult\u00e9rieurement et, surtout, <em>s'en servir comme preuve.<\/em> \u00c0 elle seule, cette innovation a transform\u00e9 les cam\u00e9ras, qui sont pass\u00e9es d'un outil r\u00e9actif \u00e0 un outil proactif.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Et quel en a \u00e9t\u00e9 l\u2019impact ? \u00c9norme. La surveillance a commenc\u00e9 \u00e0 s\u2019\u00e9tendre au-del\u00e0 des espaces industriels pour s\u2019imposer dans les lieux publics. Les banques, les magasins et les b\u00e2timents administratifs ont install\u00e9 des cam\u00e9ras pour dissuader la criminalit\u00e9 et surveiller les activit\u00e9s. Mais cela ne s\u2019est pas arr\u00eat\u00e9 l\u00e0. Les manifestations publiques sont \u00e9galement devenues une cible majeure. Les autorit\u00e9s ont utilis\u00e9 des cam\u00e9ras pour surveiller les foules, suivre leurs d\u00e9placements et maintenir l\u2019ordre lors des manifestations.<\/p>\n\n\n\t\t<div data-elementor-type=\"container\" data-elementor-id=\"70950\" class=\"elementor elementor-70950\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t\t<\/div>\n\t\t\n\n\n\n<p class=\"wp-block-paragraph\">L'id\u00e9e : La capacit\u00e9 \u00e0 <em>enregistrement<\/em> Cela n\u2019a pas seulement renforc\u00e9 la s\u00e9curit\u00e9, cela a \u00e9galement instaur\u00e9 une obligation de rendre des comptes. Pour les entreprises, cela a permis de disposer de preuves pour les demandes d\u2019indemnisation. Pour les forces de l\u2019ordre, cela a permis de documenter les \u00e9v\u00e9nements. Le magn\u00e9toscope n\u2019\u00e9tait pas seulement une avanc\u00e9e technologique ; il a marqu\u00e9 un tournant dans notre fa\u00e7on de concevoir la surveillance en tant qu\u2019outil de pr\u00e9vention et de preuve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>La le\u00e7on \u00e0 en tirer ? Lorsque vous transformez un outil en quelque chose qui continue d\u2019apporter de la valeur une fois le moment pass\u00e9, vous modifiez fondamentalement la fa\u00e7on dont il est utilis\u00e9 \u2014 et la mani\u00e8re dont les gens en d\u00e9pendent.<\/em><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-1980s-and-1990s-the-shift-from-analog-to-digital\">Les ann\u00e9es 1980 et 1990 : le passage de l'analogique au num\u00e9rique.<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-street-sign-showing-directions-to-Digital-and-Analog-technologies-1024x683.webp\" alt=\"Un panneau de signalisation indiquant la direction \u00e0 suivre pour acc\u00e9der aux technologies &#039; num\u00e9riques &#039; et &#039; analogiques &#039;\" class=\"wp-image-65883\" srcset=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-street-sign-showing-directions-to-Digital-and-Analog-technologies-1024x683.webp 1024w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-street-sign-showing-directions-to-Digital-and-Analog-technologies-300x200.webp 300w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-street-sign-showing-directions-to-Digital-and-Analog-technologies-768x512.webp 768w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-street-sign-showing-directions-to-Digital-and-Analog-technologies-1536x1024.webp 1536w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-street-sign-showing-directions-to-Digital-and-Analog-technologies-18x12.webp 18w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-street-sign-showing-directions-to-Digital-and-Analog-technologies-600x400.webp 600w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-street-sign-showing-directions-to-Digital-and-Analog-technologies.webp 1999w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le passage des syst\u00e8mes analogiques aux syst\u00e8mes num\u00e9riques dans le <strong>les ann\u00e9es 1980<\/strong> et <strong>les ann\u00e9es 1990<\/strong> Ce n'\u00e9tait pas simplement une am\u00e9lioration, mais un v\u00e9ritable changement de paradigme. C'est \u00e0 ce moment-l\u00e0 que la surveillance est pass\u00e9e d'installations autonomes et peu pratiques \u00e0 des syst\u00e8mes intelligents et interconnect\u00e9s.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1980s-multiplexing-makes-its-debut\"><strong>Ann\u00e9es 1980 : les multiplexes font leur apparition<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Quand les cam\u00e9ras de s\u00e9curit\u00e9 domestiques ont-elles \u00e9t\u00e9 invent\u00e9es ? Ces appareils ont commenc\u00e9 \u00e0 faire leur apparition \u00e0 la fin des <strong>les ann\u00e9es 1980<\/strong>, ouvrant ainsi la voie \u00e0 une utilisation g\u00e9n\u00e9ralis\u00e9e. Avant l'apparition du multiplexage, la surveillance de plusieurs cam\u00e9ras n\u00e9cessitait plusieurs \u00e9crans, chacun devant \u00eatre configur\u00e9 s\u00e9par\u00e9ment.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ce syst\u00e8me \u00e9tait co\u00fbteux, peu efficace et difficile \u00e0 d\u00e9ployer \u00e0 grande \u00e9chelle. Mais gr\u00e2ce \u00e0 l'introduction du multiplexage, il est d\u00e9sormais possible de visualiser plusieurs cam\u00e9ras sur un seul \u00e9cran et de les enregistrer toutes sur un seul appareil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les multiplexeurs ont \u00e9t\u00e9 mis au point pour regrouper plusieurs entr\u00e9es vid\u00e9o en une seule sortie composite. Celle-ci pouvait ensuite \u00eatre affich\u00e9e sur un seul \u00e9cran ou enregistr\u00e9e sur une cassette VHS, gr\u00e2ce \u00e0 diverses m\u00e9thodes permettant de \u201c diviser \u201d ou de \u201c basculer \u201d entre les diff\u00e9rentes vues des cam\u00e9ras, souvent selon un timing pr\u00e9d\u00e9fini ou en fonction de certains d\u00e9clencheurs.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces appareils permettaient aux utilisateurs de surveiller efficacement plusieurs zones en temps r\u00e9el tout en mobilisant moins de ressources pour l'enregistrement et la transmission.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La technologie du multiplexage a \u00e9volu\u00e9 au fil du temps et, \u00e0 la fin des ann\u00e9es 1980, l'apparition de l'enregistrement vid\u00e9o num\u00e9rique (DVR) a commenc\u00e9 \u00e0 supplanter les anciens syst\u00e8mes analogiques.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1990s-the-arrival-of-ip-cameras-and-networking\"><strong>Les ann\u00e9es 1990 : l'arriv\u00e9e des cam\u00e9ras IP et de la mise en r\u00e9seau<\/strong>.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;Quant \u00e0 savoir quand les cam\u00e9ras de s\u00e9curit\u00e9 se sont d\u00e9mocratis\u00e9es, faisons un bond en avant jusqu'\u00e0 l'\u00e9poque o\u00f9... <strong>les ann\u00e9es 1990<\/strong>, et le secteur de la surveillance a vu l'essor de <a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/camera-ip\/\">Cam\u00e9ras IP (protocole Internet)<\/a>. Ces cam\u00e9ras n'\u00e9taient pas reli\u00e9es \u00e0 des syst\u00e8mes d'enregistrement physiques : elles \u00e9taient connect\u00e9es \u00e0 des r\u00e9seaux. Pour la premi\u00e8re fois, il \u00e9tait possible d'acc\u00e9der \u00e0 des s\u00e9quences \u00e0 distance, via Internet, depuis n'importe o\u00f9 dans le monde.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C'\u00e9tait vraiment une avanc\u00e9e majeure. Pourquoi ? Parce que cela a permis de d\u00e9passer les limites physiques. Un commer\u00e7ant pouvait surveiller son magasin depuis l'autre bout du pays. Les forces de l'ordre pouvaient centraliser les flux de vid\u00e9osurveillance provenant de plusieurs sites.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Avantages des syst\u00e8mes num\u00e9riques :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Acc\u00e8s \u00e0 distance : plus besoin d'\u00eatre sur place pour visionner les images. Cela a r\u00e9volutionn\u00e9 la facilit\u00e9 d'utilisation et la port\u00e9e de la vid\u00e9osurveillance.<\/li>\n\n\n\n<li>Efficacit\u00e9 du stockage : les syst\u00e8mes analogiques reposaient sur des bandes magn\u00e9tiques, qui se d\u00e9t\u00e9rioraient avec le temps et n\u00e9cessitaient un espace de stockage physique. Les syst\u00e8mes num\u00e9riques utilisaient des disques durs, puis, par la suite, le cloud, ce qui a rendu le stockage \u00e9volutif et plus fiable.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L'analyse : Le passage au num\u00e9rique ne se r\u00e9sumait pas \u00e0 une simple am\u00e9lioration technologique ; il s'agissait avant tout de lib\u00e9rer <em>de nouvelles possibilit\u00e9s<\/em>. Les cam\u00e9ras analogiques immortalisaient des instants ; les cam\u00e9ras num\u00e9riques cr\u00e9aient des liens. Il ne s'agissait plus seulement de surveiller des espaces, mais d'int\u00e9grer la surveillance dans des syst\u00e8mes plus vastes, capables de s'adapter, d'analyser et de r\u00e9agir en temps r\u00e9el.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>La le\u00e7on \u00e0 en tirer ? Une technologie qui \u00e9limine les barri\u00e8res physiques et s'adapte facilement ne se contente pas d'am\u00e9liorer l'efficacit\u00e9 : elle red\u00e9finit ce qui est possible.<\/em><\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-21st-century-smart-and-ai-powered-cameras\">Le XXIe si\u00e8cle : des cam\u00e9ras intelligentes et dot\u00e9es d'intelligence artificielle.<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"574\" src=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-modern-security-camera-monitoring-a-room-with-a-smartphone-view-1024x574.webp\" alt=\"Une cam\u00e9ra de s\u00e9curit\u00e9 moderne surveillant une pi\u00e8ce, vue sur un smartphone\" class=\"wp-image-65884\" srcset=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-modern-security-camera-monitoring-a-room-with-a-smartphone-view-1024x574.webp 1024w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-modern-security-camera-monitoring-a-room-with-a-smartphone-view-300x168.webp 300w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-modern-security-camera-monitoring-a-room-with-a-smartphone-view-768x431.webp 768w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-modern-security-camera-monitoring-a-room-with-a-smartphone-view-1536x861.webp 1536w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-modern-security-camera-monitoring-a-room-with-a-smartphone-view-18x10.webp 18w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-modern-security-camera-monitoring-a-room-with-a-smartphone-view-600x336.webp 600w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-modern-security-camera-monitoring-a-room-with-a-smartphone-view.webp 1999w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/types-de-cameras-cctv\/\">Cam\u00e9ras de vid\u00e9osurveillance<\/a> Il ne s'agit plus seulement d'observer, mais aussi de comprendre, d'anticiper et d'optimiser.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L'avenir de la surveillance repose sur l'intelligence artificielle, et les possibilit\u00e9s sont \u00e9poustouflantes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-cloud-based-storage\"><strong>Stockage dans le cloud :<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L'\u00e9poque des disques durs encombrants et de capacit\u00e9 limit\u00e9e est r\u00e9volue. <strong><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/systeme-de-videosurveillance-base-sur-linformatique-en-cloud\/\">Stockage dans le cloud<\/a> <\/strong>ce qui signifie une \u00e9volutivit\u00e9 illimit\u00e9e, <a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/controle-de-barrieres-a-distance\/\">acc\u00e8s \u00e0 distance<\/a>, ainsi qu\u2019une meilleure s\u00e9curit\u00e9 des donn\u00e9es. Mais il ne s\u2019agit pas seulement de stockage : il s\u2019agit de tirer parti du cloud pour b\u00e9n\u00e9ficier de fonctionnalit\u00e9s avanc\u00e9es telles que les mises \u00e0 jour en temps r\u00e9el, la collaboration et le traitement par IA \u00e0 grande \u00e9chelle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le cloud n'est pas seulement un moyen de stockage : c'est un catalyseur d'innovation. Les entreprises qui s'adaptent \u00e0 cette \u00e9volution b\u00e9n\u00e9ficieront d'un niveau de rapidit\u00e9 et de flexibilit\u00e9 sans pr\u00e9c\u00e9dent.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ai-powered-video-analytics\"><strong>Analyse vid\u00e9o bas\u00e9e sur l'IA :<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"691\" src=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-digital-illustration-of-a-car-passing-a-license-plate-recognition-camera-1024x691.webp\" alt=\"Illustration num\u00e9rique repr\u00e9sentant une voiture passant devant une cam\u00e9ra de reconnaissance des plaques d&#039;immatriculation\" class=\"wp-image-65885\" srcset=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-digital-illustration-of-a-car-passing-a-license-plate-recognition-camera-1024x691.webp 1024w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-digital-illustration-of-a-car-passing-a-license-plate-recognition-camera-300x202.webp 300w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-digital-illustration-of-a-car-passing-a-license-plate-recognition-camera-768x518.webp 768w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-digital-illustration-of-a-car-passing-a-license-plate-recognition-camera-1536x1037.webp 1536w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-digital-illustration-of-a-car-passing-a-license-plate-recognition-camera-18x12.webp 18w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-digital-illustration-of-a-car-passing-a-license-plate-recognition-camera-600x405.webp 600w, https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/A-digital-illustration-of-a-car-passing-a-license-plate-recognition-camera.webp 1999w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 des technologies avanc\u00e9es d'analyse vid\u00e9o, les cam\u00e9ras de s\u00e9curit\u00e9 sont capables de faire la distinction entre un animal de compagnie, une personne et m\u00eame une ombre. Mais o\u00f9 r\u00e9side leur v\u00e9ritable atout ? Il ne s'agit plus seulement de d\u00e9tecter des intrus. Ces cam\u00e9ras peuvent rep\u00e9rer instantan\u00e9ment<strong> <\/strong><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/detection-des-vols-a-letalage\/\"><strong>vol \u00e0 l'\u00e9talage<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/detection-des-armes-a-feu\/\"><strong>menaces \u00e0 l'arme \u00e0 feu<\/strong><\/a><strong>, <\/strong><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/detection-de-fumee-et-dincendie\/\"><strong>fum\u00e9e<\/strong><\/a><strong>, incendie, <\/strong><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/detection-de-la-violence-ia\/\"><strong>violence<\/strong><\/a><strong>, et m\u00eame lire <\/strong><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/reconnaissance-des-plaques-dimmatriculation\/\"><strong>les plaques d'immatriculation<\/strong><\/a><strong>\u2014<\/strong>le tout en quelques fractions de seconde.<\/p>\n\n\n\t\t<div data-elementor-type=\"container\" data-elementor-id=\"74652\" class=\"elementor elementor-74652\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t\t<\/div>\n\t\t\n\n\n\n<p class=\"wp-block-paragraph\">Que<strong> <\/strong><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/camera-de-securite-a-dome\/\"><strong>d\u00f4me<\/strong><\/a><strong> ou <\/strong><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/camera-de-securite-bullet\/\"><strong>puce<\/strong><\/a>, les cam\u00e9ras modernes ne se contentent plus d'\u00eatre de simples observateurs passifs. Elles prennent en compte le contexte et fournissent des informations en temps r\u00e9el qui contribuent \u00e0 assurer la s\u00e9curit\u00e9 et la s\u00fbret\u00e9 des lieux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les leaders du secteur de la s\u00e9curit\u00e9 ont trouv\u00e9 la cl\u00e9 pour utiliser cette technologie afin de cr\u00e9er des environnements plus intelligents et plus s\u00fbrs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vous souhaitez d\u00e9couvrir comment les entreprises d'Am\u00e9rique du Nord assurent leur s\u00e9curit\u00e9 ?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Parlons de la vid\u00e9osurveillance \u00e0 distance :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-remote-video-monitoring-nbsp\"><strong>Surveillance vid\u00e9o \u00e0 distance :&nbsp;<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/surveillance-video-a-distance\/\">La surveillance vid\u00e9o \u00e0 distance<\/a> allie l'expertise humaine \u00e0 une technologie d'IA de pointe.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsqu'une menace potentielle est d\u00e9tect\u00e9e, qu'il s'agisse d'une effraction ou d'un incendie, le syst\u00e8me alerte imm\u00e9diatement des op\u00e9rateurs \u00e0 distance qualifi\u00e9s qui examinent les flux vid\u00e9o en direct et interviennent rapidement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ils peuvent effectuer un <a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/interventions-vocales\/\">intervention vocale<\/a> pour dissuader les intrus ou appeler les forces de l'ordre afin de s'assurer que les menaces soient neutralis\u00e9es avant qu'elles ne s'aggravent.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-key-takeaways\">Points cl\u00e9s \u00e0 retenir :<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1942<\/strong>: Premi\u00e8re cam\u00e9ra de s\u00e9curit\u00e9 d\u00e9di\u00e9e aux lancements de fus\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ann\u00e9es 1950-1960<\/strong>: Les syst\u00e8mes de vid\u00e9osurveillance commerciaux font leur apparition.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>les ann\u00e9es 1960<\/strong>: L'invention de Marie Van Brittan Brown en mati\u00e8re de s\u00e9curit\u00e9 domestique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>les ann\u00e9es 1970<\/strong>: L'int\u00e9gration d'un magn\u00e9toscope permet l'enregistrement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>les ann\u00e9es 1980<\/strong>: Le multiplexage permet d'afficher plusieurs cam\u00e9ras sur un seul \u00e9cran.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>les ann\u00e9es 1990<\/strong>: Les cam\u00e9ras IP et l'acc\u00e8s \u00e0 distance r\u00e9volutionnent la vid\u00e9osurveillance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Le XXIe si\u00e8cle<\/strong>: Cam\u00e9ras dot\u00e9es d'intelligence artificielle et stockage dans le cloud.<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\">Conclusion :<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">De la toute premi\u00e8re cam\u00e9ra de s\u00e9curit\u00e9 aux syst\u00e8mes sophistiqu\u00e9s d'aujourd'hui, l'histoire des cam\u00e9ras de s\u00e9curit\u00e9 t\u00e9moigne de leur \u00e9volution, passant d'outils destin\u00e9s \u00e0 un public restreint \u00e0 des \u00e9l\u00e9ments indispensables du quotidien. Les syst\u00e8mes de s\u00e9curit\u00e9 sont d\u00e9sormais plus intelligents et proactifs, offrant des analyses en temps r\u00e9el et un acc\u00e8s \u00e0 distance.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour garder une longueur d'avance sur les menaces et vous assurer que votre espace est toujours prot\u00e9g\u00e9, pensez \u00e0 passer \u00e0 la version <strong>surveillance vid\u00e9o \u00e0 distance<\/strong>\u2014 o\u00f9 l'intelligence artificielle de pointe et l'expertise humaine s'associent pour neutraliser les menaces avant qu'elles ne s'aggravent. <a href=\"https:\/\/sirixmonitoring.com\/fr-ca\/contact\/\">N'h\u00e9sitez pas \u00e0 nous contacter<\/a> pour une solution sur mesure d\u00e8s aujourd'hui !<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Ever wonder how we went from relying on a watchful neighbor to having AI-powered cameras that catch a package thief before you even notice it\u2019s gone?&nbsp; It all started in 1942 with a single invention that wasn\u2019t about protecting homes and businesses\u2014it was about rockets. Let\u2019s break down how security cameras evolved into the technology [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":65888,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[21],"tags":[491,492],"class_list":["post-65869","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-specific-solutions","tag-security-cameras-history","tag-surveillance-technology"],"acf":[],"yoast_head":"\n<title>When were security cameras invented? A brief history overview<\/title>\n<meta name=\"description\" content=\"Learn when security cameras were invented and their evolution through time in this brief history overview.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/quand-les-cameras-de-securite-ont-elles-ete-inventees\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"When were security cameras invented? A brief history overview\" \/>\n<meta property=\"og:description\" content=\"Learn when security cameras were invented and their evolution through time in this brief history overview.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/quand-les-cameras-de-securite-ont-elles-ete-inventees\/\" \/>\n<meta property=\"og:site_name\" content=\"Sirix Monitoring\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/sirixmonitoring\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-31T10:20:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-22T14:24:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sirixmonitoring.com\/wp-content\/uploads\/2025\/01\/Different-models-of-security-cameras-mounted-on-a-wall.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"605\" \/>\n\t<meta property=\"og:image:height\" content=\"368\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Jean-Simon Leduc\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"When were security cameras invented? A brief history overview\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jean-Simon Leduc\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimation du temps de lecture\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n","yoast_head_json":{"title":"Quand les cam\u00e9ras de s\u00e9curit\u00e9 ont-elles \u00e9t\u00e9 invent\u00e9es ? Un bref aper\u00e7u historique","description":"D\u00e9couvrez dans ce bref aper\u00e7u historique quand les cam\u00e9ras de s\u00e9curit\u00e9 ont \u00e9t\u00e9 invent\u00e9es et comment elles ont \u00e9volu\u00e9 au fil du temps.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sirixmonitoring.com\/fr-ca\/blog\/quand-les-cameras-de-securite-ont-elles-ete-inventees\/","og_locale":"fr_CA","og_type":"article","og_title":"When were security cameras invented? 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