{"id":6598,"date":"2020-09-21T00:00:00","date_gmt":"2020-09-20T23:00:00","guid":{"rendered":"https:\/\/instrid.sk\/uncategorized\/odoslat-e-mail-v-roku-1984-bolo-narocne-postup-ukazuje-dobove-video\/"},"modified":"2020-09-21T00:00:00","modified_gmt":"2020-09-20T23:00:00","slug":"odoslat-e-mail-v-roku-1984-bolo-narocne-postup-ukazuje-dobove-video","status":"publish","type":"post","link":"https:\/\/instrid.sk\/en\/archiv\/odoslat-e-mail-v-roku-1984-bolo-narocne-postup-ukazuje-dobove-video\/","title":{"rendered":"Odosla\u0165 e-mail v roku 1984 bolo n\u00e1ro\u010dn\u00e9, postup ukazuje dobov\u00e9 video"},"content":{"rendered":"<h3>Ako vznikol e-mail? Sk\u00f4r ako internet.<\/h3>\n<p>Vedeli ste, \u017ee internet ako tak\u00fd vznikol v \u0161vaj\u010diarskom CERNe? CERN, teda Eur\u00f3pska organiz\u00e1cia pre jadrov\u00fd v\u00fdskum, u\u017e pri svojej v\u00fdstavbe vzbudzoval kontroverzie, preto\u017ee m\u00e9di\u00e1 i laick\u00e1 verejnos\u0165 sa spytovali, na \u010do je v\u00f4bec dobr\u00e9 investova\u0165 miliardy do nie\u010doho, \u010do zdanlivo neprinesie hmatate\u013en\u00e9 v\u00fdsledky. V roku 1954 u\u017e s\u00edce svet poznal jadrov\u00e9 zbrane a d\u00f4sledky ich pou\u017eitia, ale vedci vedeli, \u017ee st\u00e1le toho maj\u00fa dos\u0165 \u010do objavova\u0165.<\/p>\n<p>CERN napokon v\u00fdsledky dosahuje a hoci sa jedn\u00e1 o fundament\u00e1lny v\u00fdskum, ak\u00fdm je aj v\u00fdskum vesm\u00edru, jedn\u00fdm z ved\u013eaj\u0161\u00edch produktov je aj samotn\u00fd internet. Ten vznikol pr\u00e1ve na p\u00f4de tohto vedeck\u00e9ho laborat\u00f3ria kv\u00f4li potrebe r\u00fdchlej komunik\u00e1cie medzi pracovn\u00edkmi.<\/p>\n<p>Prekvapivo v\u0161ak e-maily v CERNe nevznikli. E-mail je star\u0161\u00ed ako internet. Vznik e-mailu objas\u0148uj\u00fa viacer\u00e9 zdroje, ktor\u00e9 s\u00fa sumarizovan\u00e9 na Wikipedii: \u201e<em>Spustenie syst\u00e9mu mainframov\u00e9ho po\u010d\u00edta\u010da so zdie\u013ean\u00edm \u010dasu (CTSS &#8211; Compatible Time-Sharing System) v MIT v roku 1961 umo\u017enilo pomocou termin\u00e1lov prihl\u00e1senie viacer\u00fdch u\u017e\u00edvate\u013eov do centr\u00e1lneho syst\u00e9mu s mo\u017enos\u0165ou ulo\u017eenia a zdie\u013eania s\u00faborov. V roku 1965 bolo navrhnut\u00e9 do tohto syst\u00e9mu prida\u0165 pr\u00edkaz &#8222;MAIL&#8220;, ktor\u00fd by prid\u00e1val s\u00fakromn\u00e9 spr\u00e1vy pre ka\u017ed\u00e9ho u\u017e\u00edvate\u013ea, ktor\u00e9 len on m\u00f4\u017ee \u010d\u00edta\u0165, do s\u00faboru &#8222;MAIL BOX&#8220;. Pr\u00edkaz bol p\u00f4vodne ur\u010den\u00fd na spr\u00e1vy syst\u00e9mu o z\u00e1lohovan\u00ed s\u00faborov ale potom sa pou\u017e\u00edval aj ako sp\u00f4sob komunik\u00e1cie viacer\u00fdch pou\u017e\u00edvate\u013eov.<\/em><\/p>\n<p><em>E-mail sa r\u00fdchlo roz\u0161\u00edril a stal sa sie\u0165ov\u00fdm e-mailom, \u010do umo\u017e\u0148ovalo pou\u017e\u00edvate\u013eom posielanie spr\u00e1v medzi r\u00f4znymi po\u010d\u00edta\u010dmi. Ran\u00e1 hist\u00f3ria sie\u0165ov\u00e9ho e-mailu je nejasn\u00e1; syst\u00e9my AUTODIN mohli by\u0165 prv\u00e9, ktor\u00e9 umo\u017e\u0148ovali prenos elektronick\u00fdch textov\u00fdch spr\u00e1v medzi r\u00f4znymi po\u010d\u00edta\u010dmi (1966), ale je mo\u017en\u00e9, \u017ee nie\u010do podobn\u00e9 mal u\u017e sk\u00f4r syst\u00e9m SAGE.<\/em><\/p>\n<p><em>Po\u010d\u00edta\u010dov\u00e1 sie\u0165 ARPANET mala hlavn\u00e9 slovo v \u010fal\u0161ej evol\u00facii e-mailu. Existuje spr\u00e1va, ktor\u00e1 poukazuje na experimenty v prenose e-mailov medzi syst\u00e9mami kr\u00e1tko po vzniku ARPANETu v roku 1969. Ray Tomlinson za\u010dal v roku 1972 pou\u017e\u00edva\u0165 znak @ na oddelenie mena pou\u017e\u00edvate\u013ea od n\u00e1zvu stroja. V\u0161eobecn\u00fd n\u00e1zor, \u017ee bol p\u00f4vodcom e-mailu je prehnan\u00fd, hoci jeho programy SNDMSG a READMAIL boli v skorom v\u00fdvoji ve\u013emi d\u00f4le\u017eit\u00e9. ARPANET v\u00fdznamne zv\u00fd\u0161il popularitu e-mailu, a ten sa z\u00e1rove\u0148 stal trh\u00e1kom ako aplik\u00e1cia v r\u00e1mci ARPANETU<\/em>.\u201c<\/p>\n<h3>E-maily valcuj\u00fa WhatsApp a WeChat<\/h3>\n<p>E\u0161te pred nieko\u013ek\u00fdmi rokmi teda nebol e-mail takou samozrejmos\u0165ou ako dnes. A vyzer\u00e1 to tak, \u017ee doba e-mailov sa pomaly kon\u010d\u00ed, preto\u017ee ich v mas\u00edvnej miere nahradzuj\u00fa \u010detovacie platformy, ako WhatsApp, WeChat, Messenger a \u010fal\u0161ie. Napr\u00edklad v \u010c\u00edne v obchodnej komunik\u00e1cii sa e-maily prakticky vytla\u010dili do \u00fazadia, preto\u017ee ka\u017ed\u00fd tam pou\u017e\u00edva aplik\u00e1ciu WeChat. P\u00edsala o nej na\u0161a dopisovate\u013eka Michaela Kr\u00e1lovi\u010dov\u00e1 v \u010dl\u00e1nkoch\u00a0Z\u00e1kaz aplik\u00e1cie WeChat m\u00f4\u017ee u\u0161kodi\u0165 USA viac ako \u010c\u00edne a\u00a0Ako funguje online marketing v\u00a0\u010c\u00edne, ktor\u00e1 m\u00e1 zak\u00e1zan\u00fd Google, Twitter, Facebook, Youtube, Instagram aj WhatsApp? &#8211; oba v\u00e1m rozhodne odpor\u00fa\u010dame pre\u010d\u00edta\u0165, jedn\u00e1 sa o nesmierne zauj\u00edmav\u00e9 t\u00e9my a v\u00fdborne spracovan\u00e9 pr\u00edspevky.<\/p>\n<p>Na videu ni\u017e\u0161ie m\u00f4\u017eete vidie\u0165 telev\u00edznu report\u00e1\u017e o tom, ako sa v roku 1984 odosielal e-mail. Prekvapuj\u00faco sa nejednalo o ni\u010d jednoduch\u00e9 a be\u017en\u00fd \u010dlovek by nad t\u00fdmto sp\u00f4sobom komunik\u00e1cie vtedy iba kr\u00fatil hlavou. Ve\u010f pre\u010do niekomu posiela\u0165 list elektronicky a bez vlastnoru\u010dn\u00e9ho podpisu, ke\u010f u\u017e existuj\u00fa po\u0161ty, ob\u00e1lky a klasick\u00e9 listy? A e\u0161te k tomu na zariadenie, ktor\u00e9 je neprenosn\u00e9, potrebuje elektrinu a je drah\u00e9? No pod\u013ea report\u00e9ra v report\u00e1\u017ei sa u\u017e vtedy jednalo o \u201eextr\u00e9mne jednoduch\u00e9 pripojenie\u201c.<\/p>\n<p>Pre\u0161lo vy\u0161e tridsa\u0165 rokov a dnes u\u017e m\u00e1lokto venuje komunik\u00e1cii s priate\u013emi a rodinou to\u013eko pozornosti, aby im zaslal klasick\u00fd list. Aj e-maily to maj\u00fa spo\u010d\u00edtan\u00e9, v\u0161etko pre\u0161lo do cloudu a \u010detovac\u00edch aplik\u00e1cii. Na tomto pr\u00edklade m\u00f4\u017eeme vidie\u0165, ako r\u00fdchly v\u00fdvoj prebieha po\u010das na\u0161ich \u017eivotov.<\/p>\n<p><iframe title=\"How to send an &#039;E mail&#039;  | Database | Retro Computers | Early E mail | 1980s Technology | 1984\" width=\"640\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/szdbKz5CyhA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"b4Gusj0dEs\"><p><a href=\"https:\/\/www.unitedlife.sk\/whatsapp-ma-uz-2-miliardy-aktivnych-pouzivatelov-prinasame-vyjadrenie-spolocnosti\/\" rel=\"nofollow noopener\" target=\"_blank\">WhatsApp m\u00e1 u\u017e 2 miliardy akt\u00edvnych pou\u017e\u00edvate\u013eov. 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