{"id":35537,"date":"2019-10-31T22:04:55","date_gmt":"2019-10-31T19:04:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/elektronnye-knigi-i-ih-formaty-fb2-i-fb3-istoriya-plyusy-minusy-i-printsipy-raboty\/"},"modified":"2019-10-31T22:04:55","modified_gmt":"2019-10-31T19:04:55","slug":"elektronnye-knigi-i-ih-formaty-fb2-i-fb3-istoriya-plyusy-minusy-i-printsipy-raboty","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/elektronnye-knigi-i-ih-formaty-fb2-i-fb3-istoriya-plyusy-minusy-i-printsipy-raboty","title":{"rendered":"E-raamatud ja nende formaadid: FB2 ja FB3 \u2014 ajalugu, eelised, puudused ja t\u00f6\u00f6p\u00f5him\u00f5tted","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Eelmises materjalis r\u00e4\u00e4kisime <noindex><a rel=\"nofollow\" href=\"https:\/\/geektimes.com\/company\/maccentre\/blog\/299737\/\">DjVu formaadi omadustest<\/a><\/noindex>. T\u00e4na oleme otsustanud peatuda FictionBook2 formaadil, tuntud ka kui FB2, ja selle \"j\u00e4rglasel\" FB3.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/geektimes.com\/company\/maccentre\/blog\/300385\/\"><img decoding=\"async\" alt=\"E-raamatud ja nende formaadid: FB2 ja FB3 \u2014 ajalugu, eelised, puudused ja t\u00f6\u00f6p\u00f5him\u00f5tted\" src=\"\/wp-content\/uploads\/2019\/06\/71054bc98a84eefeb99cf0b858273471.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<i>\/ Flickr \/ <noindex><a rel=\"nofollow\" href=\"https:\/\/www.flickr.com\/photos\/juditk\/4830334394\/\">Judit Klein<\/a><\/noindex> \/ <noindex><a rel=\"nofollow\" href=\"https:\/\/creativecommons.org\/licenses\/by-nd\/2.0\/\">CC<\/a><\/noindex><\/i><\/p>\n<h2>Formaadi ilmumine<\/h2>\n<p>\n90ndate aastate keskpaiku hakkasid entusiastid <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/FictionBook\">kahtlema<\/a><\/noindex> digitaliseerima N\u00f5ukogude raamatuid. Nad t\u00f5lkisid ja salvestasid kirjandust mitmesugustes formaatides. \u00dcks esimesi raamatukogusid Venemaal \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%91%D0%B8%D0%B1%D0%BB%D0%B8%D0%BE%D1%82%D0%B5%D0%BA%D0%B0_%D0%9C%D0%B0%D0%BA%D1%81%D0%B8%D0%BC%D0%B0_%D0%9C%D0%BE%D1%88%D0%BA%D0%BE%D0%B2%D0%B0\">Maxim Moshkovi Raamatukogu<\/a><\/noindex> kasutas vormindatud tekstifaili (TXT).<\/p>\n<p>Valik langetati selle kasuks t\u00e4nu selle vastupidavusele rikke suhtes ja universaalsusele \u2014 TXT avatakse igas operatsioonis\u00fcsteemis. Siiski see <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%A2%D0%B5%D0%BA%D1%81%D1%82%D0%BE%D0%B2%D1%8B%D0%B9_%D1%84%D0%B0%D0%B9%D0%BB\">raskendas<\/a><\/noindex> salvestatud tekstilise teabe t\u00f6\u00f6tlemist. N\u00e4iteks tuhandele reale \u00fcleminekuks tuli t\u00f6\u00f6delda 999 eelnevat rida. Raamatud salvestati samuti <noindex><a rel=\"nofollow\" href=\"http:\/\/www.fictionbook.org\/index.php\/%D0%9C%D0%B5%D1%81%D1%82%D0%BE_%D1%81%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%B0_%D0%B2_%D0%BC%D0%B8%D1%80%D0%B5_%D1%8D%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BD%D0%BD%D0%BE%D0%B9_%D0%BB%D0%B8%D1%82%D0%B5%D1%80%D0%B0%D1%82%D1%83%D1%80%D1%8B\">Wordi dokumentides ja PDF-is \u2014 viimane oli keeruline teisendada teistesse formaatidesse ning n\u00f5rgad arvutid avasid ja<\/a><\/noindex> kuvasid <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/Portable_Document_Format\">PDF-dokumente viivitusega.<\/a><\/noindex> PDF-dokumendid viivitustega.<\/p>\n<p>Ka elektroonilise kirjanduse \"salvestamiseks\" kasutati ka HTML-i. See lihtsustas indekseerimist, teisendamist teistesse formaatidesse ja dokumentide loomist (teksti m\u00e4rgistamist siltidega), kuid t\u00f5i endaga kaasa ka omad puudused. \u00dcks olulisemaid probleem oli \"<noindex><a rel=\"nofollow\" href=\"http:\/\/www.fictionbook.org\/index.php\/%D0%A7%D1%82%D0%BE_%D1%82%D0%B0%D0%BA%D0%BE%D0%B5_FictionBook\">ebaselgus<\/a><\/noindex>&raquo; standard: see allowed certain liberties in writing tags. Some of them had to be closed, while others (for example, &lt;p&gt;) &mdash; closing was not necessary. The tags themselves could have an arbitrary nesting order.<\/p>\n<p>Ja kuigi selline t\u00f6\u00f6 failidega ei olnud soovitatav \u2014 selliseid dokumente peeti ebat\u00e4pseteks \u2014 n\u00f5udis standard, et lugejad prooviksid sisu kuvada. Siin tekkisid raskused, kuna igas rakenduses oli \"t\u00f5lgendamise\" protsess realiseeritud omamoodi. Samal ajal m\u00f5istsid tolle aja turul olemasolevad seadmed ja lugemisrakendused <noindex><a rel=\"nofollow\" href=\"https:\/\/vc.ru\/7998-litres-history\">\u00fchte v\u00f5i kahte spetsialiseeritud formaati. Kui raamat oli \u00fches formaadis, tuli see lugemiseks \u00fcmber vormindada. K\u00f5ikide nende puuduste lahendamiseks loodi<\/a><\/noindex> \u00fcks-kaks spetsialiseeritud formaati. Kui raamat oli \u00fches formaadis, tuli see \u00fcmber formaadida, et lugeda. K\u00f5ik need puudused pidi lahendama. <noindex><a rel=\"nofollow\" href=\"http:\/\/www.gribuser.ru\/xml\/fictionbook\/\">FictionBook2<\/a><\/noindex>, ehk FB2, mis v\u00f5ttis enda peale teksti esialgse \"korraldamise\" ja konverteerimise.<\/p>\n<blockquote><p>Tuleb m\u00e4rkida, et formaadil oli esimene versioon \u2014 <noindex><a rel=\"nofollow\" href=\"http:\/\/www.gribuser.ru\/xml\/fictionbook\/history\/1.0\/index.html\">FictionBook1<\/a><\/noindex> \u2014 kuid see oli vaid katsetus, kestis l\u00fchikest aega, ei ole t\u00e4nap\u00e4eval enam toetatud ja ei toeta tagasi\u00fchilduvust. Seet\u00f5ttu m\u00f5istetakse FictionBooki all k\u00f5ige sagedamini selle \u201ej\u00e4rglast\u201c \u2014 formaati FB2.<\/p><\/blockquote>\n<p>\nFB2 loodi arendajate grupi poolt, mille juht oli <noindex><a rel=\"nofollow\" href=\"https:\/\/www.litres.ru\/o-kompanii\/biografii\/dmitriy-gribov\/\">Dmitri Gribov<\/a><\/noindex>, kes on ettev\u00f5tte \u201eLitRes\u201c tehniline direktor, ja Mihhail Matsnev, Haali Readeri loojana. Formaat p\u00f5hineb XML-il, mis on rangem kui HTML ning reguleerib t\u00f6\u00f6tamist sulgemata ja pesastatud siltidega. XML-dokument on seotud nn XML-skeemiga. XML-skeem on spetsiaalne fail, kuhu on koondatud k\u00f5ik sildid ja kirjeldatud nende kasutamise reeglid (j\u00e4rjekord, pesastamine, kohustuslikkus jne). FictionBookis asub skeem failis FictionBook2.xsd. N\u00e4idise XML-skeemi leiate <noindex><a rel=\"nofollow\" href=\"http:\/\/fictionbook.org\/index.php\/XML_%D1%81%D1%85%D0%B5%D0%BC%D0%B0_FictionBook2.2\">lingi kaudu<\/a><\/noindex> (see on kasutusel e-raamatute kaupluses \u201eLitRes\u201c).<\/p>\n<h2>FB2 dokumendi struktuur<\/h2>\n<p>\nDokumendi tekst <noindex><a rel=\"nofollow\" href=\"http:\/\/fictionbook.org\/index.php\/Eng:FictionBook_description\">salvestatakse<\/a><\/noindex> spetsiaalsetes siltides &mdash; paragrahvi t&uuml;&uuml;pide elementides: &lt;p&gt;, &lt;v&gt; ja &lt;subtitle&gt;. Samuti on element &lt;empty-line&gt;, millel ei ole sisu ja mis kasutatakse vahede sisestamiseks.<\/p>\n<p>K&otilde;ik dokumendid algavad juurem&auml;rgist &lt;fictionbook&gt;, mille alla v&otilde;ivad ilmuda &lt;stylesheet&gt;, &lt;description&gt;, &lt;body&gt; ja &lt;binary&gt;.<\/p>\n<p>Silt  sisaldab stiililehti, et h\u00f5lbustada konversiooni teistesse formaatidesse.  sisaldab kodeeritud <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/Base64\">base64<\/a><\/noindex> andmed, mis v\u00f5ivad vajalikud olla dokumendi renderdamiseks.<\/p>\n<p>Elemendi  sisaldab kogu vajalikku teavet raamatu kohta: teose \u017eanr, autorite loetelu (ees- ja perekonnanimi, e-posti aadress ja veebisait), pealkiri, m\u00e4rks\u00f5nade blokk ja annotatsioon. Samuti v\u00f5ib seal olla teavet dokumendis tehtud muudatuste kohta ja kirjastaja andmed, kui raamat ilmus paberformaadis.<\/p>\n<p>Nii n\u00e4eb v\u00e4lja osa  plokist FictionBook kirjes <noindex><a rel=\"nofollow\" href=\"http:\/\/www.gutenberg.org\/ebooks\/244\">teosele<\/a><\/noindex> \u00abKarmide v\u00e4rvide et\u00fc\u00fcd\u00bb Arthur Conani Doylist, v\u00f5etud <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/Project_Gutenberg\">Gutenbergi projektist<\/a><\/noindex>:<\/p>\n<pre><code class=\"xml\">detektiiv\n      \n        Arthur\n        Conan\n        Doyle\n      \n      A Study in Scarlet\n      <annotation>\n      \n      1887\n<\/code><\/pre>\n<p>\nFictionBook-dokumendi peamine komponent on &lt;body&gt;. See sisaldab raamatu teksti. Kogu dokumendi jooksul v&otilde;ib neid silte olla mitu &mdash; lisabloke kasutatakse jalgade, m&auml;rkuste ja kommentaaride hoidmiseks.<\/p>\n<p>FictionBook pakub ka mitmeid silte h\u00fcperlinkide jaoks. Need p\u00f5hinevad spetsifikatsioonil <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/XLink\">XLink<\/a><\/noindex>, mille on v\u00e4lja t\u00f6\u00f6tanud konsolideerimine <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/%D0%9A%D0%BE%D0%BD%D1%81%D0%BE%D1%80%D1%86%D0%B8%D1%83%D0%BC_%D0%92%D1%81%D0%B5%D0%BC%D0%B8%D1%80%D0%BD%D0%BE%D0%B9_%D0%BF%D0%B0%D1%83%D1%82%D0%B8%D0%BD%D1%8B\">W3C<\/a><\/noindex> spetsiaalselt erinevate ressursside vahel linkide loomiseks XML-dokumentides.<\/p>\n<h2>Formaatide eelised<\/h2>\n<p>\nFB2 standard sisaldab vaid minimaalset vajalikku sildistust (mis on piisav kunstilise kirjanduse \u201ekujundamiseks\u201c), mis lihtsustab selle t\u00f6\u00f6tlemist lugeritega. Lisaks, kui luger t\u00f6\u00f6tab otse FB formaadiga, saavad kasutajad kohandada peaaegu k\u00f5iki kuvamise parameetreid vastavalt oma soovidele.<\/p>\n<p>Dokumendi range struktuur v\u00f5imaldab automatiseerida protsessi FB formaadi teisendamiseks mistahes muudeks. See struktuur v\u00f5imaldab t\u00f6\u00f6tada ka eraldi dokumendi elementidega \u2014 seadistada filtreid autorite, pealkirjade, \u017eanrite jne j\u00e4rgi. Selle t\u00f5ttu on FB2 formaat omandanud populaarsuse Venemaa Internetis, saades vaikimisi standardiks Venemaa ja SR\u00dc riikide elektroonilistes raamatukogudes.<\/p>\n<h2>Formaatide puudused<\/h2>\n<p>\nFB2 formaadi lihtsus on samal ajal selle eelis ja puudus. See piirab keeruka teksti vormindamise funktsionaalsust (n\u00e4iteks m\u00e4rkuste jaoks \u00e4\u00e4realadel). Formaadis puudub vektorgraafika ja numbrite loendid. Selle t\u00f5ttu ei sobi formaat <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/FictionBook\">kuigi h\u00e4sti<\/a><\/noindex> \u00f5pikute, k\u00e4siraamatute ja tehnilise kirjanduse jaoks (isegi selle formaadi nimi r\u00e4\u00e4gib sellest \u2014 fiction book, ehk \"ilukirjanduslik raamat\").<\/p>\n<p>Sellega seoses, et kuvada raamatust minimaalne teave \u2014 pealkiri, autor ja kaanepilt \u2014 peab programm t\u00f6\u00f6tlema praktiliselt kogu XML-dokumendi. See tuleneb asjaolust, et metainfot leidub teksti alguses, samas kui pildid on l\u00f5pus.<\/p>\n<h2>FB3 \u2014 formaadi areng<\/h2>\n<p>\nSeoses suurenenud n\u00f5udmistega raamatute tekstide vormindamise osas (ja et leevendada m\u00f5ningaid FB2 puudusi) alustas Gribov FB3 formaadi arendamist. Hiljem arendamine peatati, kuid 2014. aastal see <noindex><a rel=\"nofollow\" href=\"https:\/\/vc.ru\/7998-litres-history\">taask\u00e4ivitati<\/a><\/noindex>.<\/p>\n<p>Autoritest r\u00e4\u00e4kides, uurisid nad reaalseid vajadusi tehnilise kirjanduse v\u00e4ljatoomise juures, vaatasid \u00f5pikuid, k\u00e4siraamatuid ja koostasid konkreetsema m\u00e4rgistuste kogumi, mis v\u00f5imaldaks kuvada mis tahes raamatut.<\/p>\n<p>Uues spetsifikatsioonis esindab FictionBook formaat zip-arhiivi, kus eraldi failidena on talletatud metainformatsioon, pildid ja tekst. Zip-faili n\u00f5uded ja selle korralduse kokkulepped on kirja pandud standardis <noindex><a rel=\"nofollow\" href=\"http:\/\/www.ecma-international.org\/publications\/standards\/Ecma-376.htm\">ECMA-376<\/a><\/noindex>, mis m\u00e4\u00e4ratleb Open XML.<\/p>\n<p>Tegemist on mitmete formaadiga seotud parandustega (vaihing, allajoonimine) ja uue objekti \u2014 \u201eplokki\u201d \u2014 lisamisega, mis vormistab raamatu suvalise osa nelinurkade kujul ja suudab tekstis voolata. N\u00fc\u00fcd on toetatud nummerdatud ja m\u00e4rgistatud loendeid.<\/p>\n<p>FB3 on v\u00e4lja antud tasuta litsentsi alusel ja sellel on avatud kood, mis t\u00e4hendab, et kirjastajatele ja kasutajatele on saadaval k\u00f5ik t\u00f6\u00f6riistad: konverterid, pilve redigeerijad, lugejad. Praegust <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/gribuser\/FB3\">versiooni<\/a><\/noindex> formaadist, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Litres\/FB3Reader\">lugejat<\/a><\/noindex> ja <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Litres\/FB3Editor\">redaktor<\/a><\/noindex> saab leida projekti hoidlast GitHubis.<\/p>\n<p>\u00dcldiselt on FictionBook3 hetkel v\u00e4hem levinud kui selle vanem vend, kuid mitmed e-raamatukogud pakuvad juba seda formaati. N\u00e4iteks teatas \u201eLitRes\u201c paar aastat tagasi kavatsusest viia kogu oma kataloog uude formaati. Osa lugejatest toetab juba k\u00f5iki FB3 vajalikku funktsionaalsust. N\u00e4iteks toetavad k\u00f5ik kaasaegsed ONYX lugejad seda formaati \u201ekastist v\u00e4lja\u201d, n\u00e4iteks <noindex><a rel=\"nofollow\" href=\"https:\/\/onyx-boox.ru\/boox_darwin3\">Darwin 3<\/a><\/noindex> v\u00f5i <noindex><a rel=\"nofollow\" href=\"https:\/\/onyx-boox.ru\/boox_cleopatra3\">Cleopatra 3<\/a><\/noindex>.<\/p>\n<p><img decoding=\"async\" alt=\"E-raamatud ja nende formaadid: FB2 ja FB3 \u2014 ajalugu, eelised, puudused ja t\u00f6\u00f6p\u00f5him\u00f5tted\" src=\"\/wp-content\/uploads\/2019\/06\/cffd84210804f2e14a097c65bea85f44.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>\/ <noindex><a rel=\"nofollow\" href=\"https:\/\/onyx-boox.ru\/boox_cleopatra3\">ONYX BOOX Cleopatra 3<\/a><\/noindex><\/i><\/p>\n<p>FictionBook3 laiem levik v\u00f5imaldab luua \u00f6kos\u00fcsteemi, <noindex><a rel=\"nofollow\" href=\"http:\/\/www.fictionbook.org\/index.php\/FictionBook_3.0_beta_-_%D0%BA%D1%80%D0%B0%D1%82%D0%BA%D0%BE%D0%B5_%D0%BE%D0%BF%D0%B8%D1%81%D0%B0%D0%BD%D0%B8%D0%B5\">suunatud<\/a><\/noindex> t\u00e4isv\u00e4\u00e4rtuslikuks ja efektiivseks tekstiga t\u00f6\u00f6tamiseks igasugustes seadmetes, millel on piiratud ressursid: mustvalge v\u00f5i v\u00e4ikese ekraaniga, madala m\u00e4lumaht ja muu. Arendajate s\u00f5nul on kord kujundatud raamat maksimaalselt mugav igas keskkonnas.<\/p>\n<p>\n<i>P.S. Pakume teie t\u00e4helepanu alla mitmeid \u00fclevaateid ONYX BOOX e-lugerite kohta:<\/p>\n<ul>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/onyx-boox.ru\/review\/ebook-onyx-boox-darwin3-4pda\/\">ONYX BOOX Darwin 3 \u00fclevaade: rohkem kui lihtsalt e-raamat<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/onyx-boox.ru\/review\/ebook-onyx-boox-chronos-geektimes\/\">Tehnoloogia vastu 'antiiksetele': \u00fclevaade ONYX BOOX Chronos e-lugerist<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/onyx-boox.ru\/review\/ebook-onyx-boox-cleopatra3-geektimes\/\">Kuninganna soovib lugeda: ONYX BOOX Cleopatra 3 e-raamatu \u00fclevaade<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/onyx-boox.ru\/review\/ebook-onyx-boox-darwin4-megaobzor\/\">ONYX BOOX Darwin 4 \u00fclevaade: parim e-raamat E-Ink tehnoloogiaga<\/a><\/noindex><\/li>\n<\/ul>\n<p><\/i><br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/maccentre\/blog\/411755\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0435 \u043c\u044b \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u043b\u0438 \u043e\u0431 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044f\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u0430 DjVu. \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u043c\u044b \u0440\u0435\u0448\u0438\u043b\u0438 \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c\u0441\u044f \u043d\u0430 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 FictionBook2, \u0431\u043e\u043b\u0435\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u043c \u043a\u0430\u043a FB2, \u0438 \u0435\u0433\u043e \u00ab\u043d\u0430\u0441\u043b\u0435\u0434\u043d\u0438\u043a\u0435\u00bb FB3. \/ Flickr \/ Judit Klein \/ CC 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Nad t\u00f5lkisid ja salvestasid kirjandust erinevates formaatides. \u00dcks esimesi raamatukogusid","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/elektronnye-knigi-i-ih-formaty-fb2-i-fb3-istoriya-plyusy-minusy-i-printsipy-raboty","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u042d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u044b\u0435 \u043a\u043d\u0438\u0433\u0438 \u0438 \u0438\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u044b: FB2 \u0438 FB3 \u2014 \u0438\u0441\u0442\u043e\u0440\u0438\u044f, 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