{"id":83227,"date":"2020-05-29T19:42:33","date_gmt":"2020-05-29T17:42:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/nfc-razbor-tehnologii-near-field-communication"},"modified":"2020-05-29T19:42:33","modified_gmt":"2020-05-29T17:42:33","slug":"nfc-razbor-tehnologii-near-field-communication","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/nfc-razbor-tehnologii-near-field-communication","title":{"rendered":"NFC: Analiza tehnologiei Near Field Communication","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>To\u021bi ne-am obi\u0219nuit cu ceva ce se nume\u0219te NFC \u00een smartphone-uri. \u0218i pare c\u0103 este destul de clar.<\/p>\n<p>Mul\u021bi nu cump\u0103r\u0103 smartphone-uri f\u0103r\u0103 NFC, g\u00e2ndindu-se c\u0103 este doar pentru cump\u0103r\u0103turi. Dar sunt o gr\u0103mad\u0103 de \u00eentreb\u0103ri.<\/p>\n<p>Dar \u0219tia\u021bi ce altceva mai poate face aceast\u0103 tehnologie? Ce s\u0103 face\u021bi dac\u0103 smartphone-ul dvs. nu are NFC? Cum s\u0103 utiliza\u021bi cipul \u00een iPhone nu doar pentru Apple Pay? De ce nu func\u021bioneaz\u0103, mai ales cu cardurile Mir?<\/p>\n<p>\u0218i prin aceasta se pot \u00eenc\u0103rca dispozitive\u2026<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"fTpJsxKR5s0\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/fTpJsxKR5s0\/hqdefault.jpg\" alt=\"Reda\u021bi video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><\/p>\n<p>Ast\u0103zi v\u0103 vom explica cum func\u021bioneaz\u0103 \u0219i vom analiza toate detaliile. \u0218i cel mai important \u2014 de ce este cea mai subestimat\u0103 tehnologie din smartphone-ul dvs.!<\/p>\n<h4>Cum func\u021bioneaz\u0103 NFC?<\/h4>\n<p>\nSunt sigur c\u0103 \u0219ti\u021bi c\u0103 NFC se deschide ca Near Field Communication sau, \u00een rom\u00e2n\u0103, \u2014 comunicare la distan\u021b\u0103 mic\u0103.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nDar aceasta nu este o transmitere obi\u0219nuit\u0103 de date prin unde radio. Spre deosebire de Wi-Fi \u0219i Bluetooth, NFC este mai sofisticat. La baz\u0103 se afl\u0103 induc\u021bia electromagnetic\u0103. Este un lucru foarte fain din program\u0103, s\u0103 ne aducem aminte.<\/p>\n<p><img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/e197b9f305530e8b5cbff84424f485c7.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nIdeea este c\u0103 lua\u021bi un conductor, \u00een care nu este electricitate. \u0218i \u00eel a\u0219eza\u021bi l\u00e2ng\u0103 un alt conductor, \u00een care exist\u0103 electricitate. \u0218i \u0219ti\u021bi ce? \u00cen primul conductor, unde nu era electricitate, \u00eencepe s\u0103 curg\u0103 curent!<\/p>\n<p>Super, nu-i a\u0219a?<\/p>\n<p>C\u00e2nd am aflat prima dat\u0103 despre ea, am crezut c\u0103 este imposibil! Serios? Nu se poate a\u0219a ceva! S\u0103 joc Counter Strike, b\u0103ie\u021bi.<\/p>\n<p>Deci, c\u00e2nd apropia\u021bi smartphone-ul de un tag NFC f\u0103r\u0103 alimentare, acest mic c\u00e2mp electromagnetic de la smartphone este suficient pentru a face electronii s\u0103 curg\u0103 \u00een interiorul tag-ului \u0219i pentru a activa circuitele din interiorul s\u0103u.<\/p>\n<p><img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/3ce7b8ecd9f657725f0a16c069af5977.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nAh, da. Fiecare tag are un cip mic. De exemplu, \u00een cardurile bancare, microcipul ruleaz\u0103 chiar \u0219i o versiune simpl\u0103 a Java. Ce p\u0103rere ave\u021bi?<\/p>\n<p>Poate a\u021bi auzit \u0219i despre abrevierea RFID. A fost dezvoltat\u0103 cu aproximativ 30 de ani \u00eenainte. Se deschide ca identificare prin radiofrecven\u021b\u0103. \u0218i, \u00een esen\u021b\u0103, este doar pentru identificare. \u00cen multe centre de birouri, \u00eenc\u0103 sunt carduri de acces cu RFID.<\/p>\n<p><img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/108144cabfd2955e23a69c93dc82dfe1.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA\u0219adar, NFC este o ramur\u0103 avansat\u0103 a standardului RFID \u0219i cite\u0219te o parte din aceste tag-uri. Dar diferen\u021ba principal\u0103 este c\u0103 NFC poate, de asemenea, s\u0103 transmit\u0103 date, inclusiv criptate.<\/p>\n<p>NFC func\u021bioneaz\u0103 la o frecven\u021b\u0103 de 13,56 MHz, ceea ce permite atingerea unei viteze decente de la 106 la 424 Kbit\/s. A\u0219adar, un fi\u0219ier mp3 se descarc\u0103 \u00een c\u00e2teva minute, dar doar pe o distan\u021b\u0103 de p\u00e2n\u0103 la 10 cm.<\/p>\n<p>Fizic, NFC este o mic\u0103 bobin\u0103. De exemplu, \u00een Pixel 4 este ata\u0219at\u0103 la capac \u0219i arat\u0103 a\u0219a.<\/p>\n<p><img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/3b08bb56092e1c8a79d1ab2600154d01.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nA\u0219a arat\u0103 Xiaomi Mi 10 Pro:<\/p>\n<p><img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/36d41baa2241d8f8789156992cda2779.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>\u0218i acum este momentul s\u0103 discut\u0103m despre ce poate face NFC?<\/p>\n<p>Func\u021bionarea acestei tehnologii \u0219i a celor conexe, precum RFID, este descris\u0103 \u00een standardul <strong>ISO 14443<\/strong>. Exist\u0103 multe alte lucruri amestecate aici: de exemplu, protocolul italian Mifare \u0219i VME \u2014 acestea sunt folosite \u00een cardurile bancare.<\/p>\n<p>NFC este un fel de USB Type-C \u00een lumea tehnologiilor f\u0103r\u0103 fir, dac\u0103 \u00een\u021belegi la ce m\u0103 refer.<\/p>\n<p>Dar cea mai important\u0103 informa\u021bie este aceasta. NFC poate func\u021biona \u00een trei moduri:<\/p>\n<ol>\n<li><strong>Activ.<\/strong> C\u00e2nd dispozitivul cite\u0219te sau scrie date de pe un etichet\u0103 sau card. Apropo, da, datele de pe etichetele NFC pot fi \u0219i scrise.<\/li>\n<li><strong>Transmiterea \u00eentre dispozitive egale.<\/strong> Aceasta este atunci c\u00e2nd conectezi c\u0103\u0219tile wireless la smartphone sau folose\u0219ti Android Beam \u2014 \u00ee\u021bi aminte\u0219ti de asta. Conexiunea se realiza prin NFC, iar transferul fi\u0219ierului se desf\u0103\u0219ura deja prin Bluetooth.<\/li>\n<li><strong>Pasiv.<\/strong>\u00a0C\u00e2nd dispozitivul nostru se preface c\u0103 este ceva pasiv: un card de plat\u0103 sau un bilet de transport.<\/li>\n<\/ol>\n<p>\nDe ce NFC, dac\u0103 avem Bluetooth \u0219i Wi-Fi, av\u00e2nd \u00een vedere c\u0103 acestea ofer\u0103 o vitez\u0103 \u0219i o raz\u0103 de ac\u021biune mai mare?<\/p>\n<p><img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/eab0f092f28167ba3321ab71bf081535.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nBeneficiile NFC sunt urm\u0103toarele:<\/p>\n<ol>\n<li>Conectare instantanee \u2014 o zecime de secund\u0103.<\/li>\n<li>Consum redus de energie \u2014 15 mA. Bluetooth consum\u0103 p\u00e2n\u0103 la 40 mA.<\/li>\n<li>Etichetele nu necesit\u0103 alimentare proprie.<\/li>\n<li>\u0218i nu este at\u00e2t de evident \u2014 raza mic\u0103 de ac\u021biune, ceea ce este necesar pentru siguran\u021b\u0103 \u0219i pl\u0103\u021bi.<\/li>\n<\/ol>\n<p>\nExist\u0103 totu\u0219i \u0219i Bluetooth Low Energy, dar asta este o poveste separat\u0103.<\/p>\n<h4>De ce? Ce ne aduce asta?<\/h4>\n<p>\n<img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/ec2ccd966a999c7bc57e4bd6e03849e7.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nPe l\u00e2ng\u0103 scenariile deja evidente: acces, plat\u0103 \u0219i bilete \u2014 exist\u0103 aplica\u021bii care pot ad\u0103uga bani pe cardul 'Troika' \u0219i alte carduri de transport.<\/p>\n<p>Exist\u0103 o aplica\u021bie \u2014 Cititor de carduri bancare. Aceasta poate ar\u0103ta, de exemplu, ultimele tranzac\u021bii f\u0103cute cu cardul. Nu sunt sigur c\u0103 este foarte etic, dar aplica\u021bia este disponibil\u0103 \u00een Play Market.<\/p>\n<p>Apropo, mul\u021bi sunt interesa\u021bi de ce Google \u0219i Apple Pay nu func\u021bioneaz\u0103 cu cardurile Mir? Problema nu este \u00een caracteristicile tehnice. Pur \u0219i simplu, sistemul de plat\u0103 nu a ajuns la o \u00een\u021belegere cu serviciile. Po\u021bi pl\u0103ti prin aplica\u021bia ta pe Android \u2014 Mir Pay. Totu\u0219i, aceasta are erori, iar pe iPhone nu este deloc disponibil\u0103!<\/p>\n<p>Apropo, un hack. Dac\u0103 Android-ul t\u0103u nu are NFC, dar vrei s\u0103 pl\u0103te\u0219ti foarte mult, ce s\u0103 faci? Po\u021bi pune cardul sub hus\u0103. Contacteaz\u0103-m\u0103. Totu\u0219i, husele groase pot s\u0103 nu permit\u0103 undele s\u0103 treac\u0103, chiar \u0219i NFC-ul \u00eencorporat \u2014 a\u0219a c\u0103 verific\u0103.<\/p>\n<p>P\u00e2n\u0103 acum am discutat despre dispozitive, dar exist\u0103 o a doua parte important\u0103 \u2014 etichetele NFC. Acestea vin \u00een dou\u0103 tipuri.<\/p>\n<ol>\n<li>Ce sunt cele pe care po\u021bi s\u0103 scrii informa\u021bii. Ele arat\u0103 ca ni\u0219te etichete mici. De obicei, capacitatea disponibil\u0103 de memorie este de aproximativ 700 de byte. Compania Sony a lansat produse asem\u0103n\u0103toare.<\/li>\n<\/ol>\n<p>\n<img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/7c7640d52b71c1c29d2357000d5c5607.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nAici po\u021bi stoca o mul\u021bime de lucruri, de exemplu:<\/p>\n<ul>\n<li>Acces la Wi-Fi pentru oaspe\u021bi<\/li>\n<li>Scrie datele de contact \u0219i folose\u0219te-le ca vizit\u0103<\/li>\n<li>Configureaz\u0103 smartphone-ul s\u0103 treac\u0103 \u00een modul somn noaptea, pe noptier\u0103<\/li>\n<li>De asemenea, po\u021bi salva acolo anumite date, de exemplu, o parol\u0103 sau un token de BitCoin. Numai c\u0103 e mai bine s\u0103 fie \u00een form\u0103 criptat\u0103.<\/li>\n<\/ul>\n<p>\nOrice telefon cu NFC va citi aceast\u0103 etichet\u0103.<\/p>\n<p>Ce s\u0103 faci dac\u0103 nu ai etichete NFC? Le po\u021bi comanda, cost\u0103 foarte pu\u021bin.<\/p>\n<p>Dar po\u021bi lua o carte de banc\u0103 sau o carte de transport, cum ar fi \u201eTroika\u201d. Acestea sunt etichete \u00eenchise pentru scriere. Un exemplu tipic este cardul t\u0103u bancar. Nu po\u021bi scrie nimic pe ele.<\/p>\n<p>Dar smartphone-ul t\u0103u poate fi programat s\u0103 efectueze orice ac\u021biune atunci c\u00e2nd \u00eel apropii de un astfel de obiect.<\/p>\n<p>Dac\u0103 ai Android, po\u021bi instala aplica\u021bii precum <noindex><a rel=\"nofollow\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.arlosoft.macrodroid&amp;amp;hl=ru\">MacroDroid<\/a><\/noindex> sau <noindex><a rel=\"nofollow\" href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.widgapp.NFC_ReTAG_FREE&amp;amp;hl=ru\">NFC ReTag<\/a><\/noindex>. \u00cen acestea po\u021bi atribui ac\u021biuni asem\u0103n\u0103toare etichetelor NFC. Po\u021bi activa\/dezactiva Wi-Fi \u0219i apelurile, lansa aplica\u021bii, activa modul de noapte. De exemplu, po\u021bi face astfel \u00eenc\u00e2t atunci c\u00e2nd pui telefonul pe cardul \u201eTroika\u201d, s\u0103 se deschid\u0103 automat <noindex><a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/channel\/UCY03gpyR__MuJtBpoSyIGnw\">canalul Droider<\/a><\/noindex>. Recomand!<\/p>\n<p>Apropo, astfel arat\u0103 con\u021binutul \u201eTroika\u201d.<\/p>\n<p><img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/343c53cb8161ed385838e250fb66821a.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n\u0218i po\u021bi citi \u0219i pe <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/447104\/\">Habr.com<\/a><\/noindex> despre un tip care \u0219i-a implantat o etichet\u0103 NFC \u00een m\u00e2n\u0103.<\/p>\n<h4>Pentru ce altceva poate fi folosit NFC?<\/h4>\n<p>\nUnul dintre lucrurile promi\u021b\u0103toare este biletele electronice. La cinema sau la concerte. Acum se fac prin cod QR \u0219i nu este at\u00e2t de grozav, dup\u0103 p\u0103rerea mea. De\u0219i milioane de chinezi nu vor fi de acord cu mine.<\/p>\n<h4>Despre Apple<\/h4>\n<p>\n<img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/84c230c354bd3826cddfdca37e04bad4.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nCe s\u0103 faci dac\u0103 ai iPhone? Toat\u0103 lumea crede c\u0103 accesul la NFC este restric\u021bionat pe iPhone, dar nu este a\u0219a. \u00cencep\u00e2nd cu iOS 11, adic\u0103 din 2017, Apple a deschis accesul pentru dezvoltatori. \u0218i deja exist\u0103 multe aplica\u021bii similare cu cele de pe Android. De exemplu, NFC Tools.<\/p>\n<p>Adev\u0103rat, r\u0103m\u00e2n totu\u0219i unele restric\u021bii: c\u0103r\u021bile de transport \u0219i de banc\u0103, de exemplu, nu sunt scanate. Sunt necesare etichete speciale de care am vorbit deja.<\/p>\n<p>Ce s\u0103 faci? \u00cen iOS 13 a ap\u0103rut func\u021bia Comenzi (Siri). \u0218i aceasta are acces la orice etichete NFC. A\u0219adar, aici po\u021bi configura redarea muzicii prin cardul \u201eTroika\u201d. Sau activa o lamp\u0103 inteligent\u0103. Sau multe alte lucruri. Comenzile sunt realmente o chestie fantastic\u0103. Nu \u00een\u021beleg de ce pe Android nu exist\u0103 a\u0219a ceva.<\/p>\n<h4>\u00cenc\u0103rcare<\/h4>\n<p>\n<img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/7b40ed09f8f845d39e5ad3f724dffd4d.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nDac\u0103 p\u00e2n\u0103 acum a\u021bi decis c\u0103 \u0219ti\u021bi totul despre NFC \u0219i sunte\u021bi s\u0103tui de aceste aplica\u021bii plictisitoare, atunci iat\u0103 ceva \u0219ocant.<\/p>\n<p>Exist\u0103 o organiza\u021bie numit\u0103 NFC Forum, care certific\u0103 NFC. De fapt, fiecare tehnologie are o astfel de organiza\u021bie, iar este bine s\u0103 fie una singur\u0103.<\/p>\n<p>Iar zilele acestea, au lansat un nou update al standardului. \u0218i \u0219ti\u021bi ce? Acum NFC suport\u0103 \u00eenc\u0103rcarea wireless. Da, \u00een esen\u021b\u0103, acesta este al patrulea mod de func\u021bionare.<\/p>\n<p>Cum, \u00eentreba\u021bi? Prin induc\u021bie electromagnetic\u0103, v\u0103 aminti\u021bi? Asta se folose\u0219te.<\/p>\n<p>Apropo, \u00eenc\u0103rcarea Qi func\u021bioneaz\u0103 exact pe acela\u0219i principiu. Numai c\u0103 acolo bobina este mai mare.<\/p>\n<p>Dar exist\u0103 o problem\u0103. Bobina NFC este mic\u0103, iar asta \u00eenseamn\u0103 c\u0103 puterea de \u00eenc\u0103rcare este mic\u0103 \u2014 doar 1 Watt.<\/p>\n<p>Se poate \u00eenc\u0103rca un smartphone cu o astfel de vitez\u0103? Nu merit\u0103 s\u0103 \u00eencerca\u021bi. Totu\u0219i, func\u021bia pentru asta nici nu a fost g\u00e2ndit\u0103.<\/p>\n<p><img decoding=\"async\" alt=\"NFC: Analiza tehnologiei Near Field Communication\" src=\"\/wp-content\/uploads\/2020\/05\/35e0b43d0636f0d6f68858311d534de2.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nPrincipalul scop este exact opusul \u2014 \u00eenc\u0103rcarea altor dispozitive cu smartphone-ul. Este ca \u00eenc\u0103rcarea reversibil\u0103 din Galaxy \u0219i alte smartphone-uri. De exemplu, pute\u021bi alimenta c\u0103\u0219tile wireless, nu carcasa acestora. \u00cen esen\u021b\u0103, avem \u00een fa\u021b\u0103 o \u00eenc\u0103rcare wireless foarte ieftin\u0103, care exist\u0103 \u00een orice smartphone \u0219i pe care este u\u0219or s\u0103 o integra\u021bi \u00een orice dispozitiv inteligent.<\/p>\n<p>Apropo, 1 Watt nu este neap\u0103rat prea pu\u021bin. Ca \u0219i compara\u021bie, toate iPhone-urile, cu excep\u021bia modelului 11 Pro, vin cu un \u00eenc\u0103rc\u0103tor de 5 wa\u021bi. Iar puterea de \u00eenc\u0103rcare invers\u0103 wireless \u00een majoritatea smartphone-urilor de v\u00e2rf moderne variaz\u0103 \u00eentre 5 \u0219i 7 W.<\/p>\n<p>Dar exist\u0103 o problem\u0103 \u2014 la modelele curente, aceast\u0103 func\u021bie nu va func\u021biona. Smartphone-urile cu aceast\u0103 caracteristic\u0103 vor \u00eencepe probabil s\u0103 apar\u0103 \u00een aproximativ un an sau un an \u0219i jum\u0103tate. A\u0219a c\u0103 a\u0219tepta\u021bi reclama acestei func\u021bii de la Samsung.<\/p>\n<h4>Un bonus pentru cei care au ajuns p\u00e2n\u0103 aici<\/h4>\n<p>\n\u0218tim c\u0103 v\u0103 plac analizele noastre detaliate, dar suntem siguri c\u0103 ave\u021bi o idee pentru un astfel de videoclip, poate chiar un scenariu complet. A\u0219adar, dac\u0103 ave\u021bi o idee, v\u0103 pricepe\u021bi la subiect \u0219i sunte\u021bi preg\u0103ti\u021bi s\u0103 realiza\u021bi un material cu noi \u2014 trimite\u021bi un e-mail la noua noastr\u0103 adres\u0103 <strong>idea@droider.ru<\/strong>. Cu siguran\u021b\u0103 vom face un videoclip grozav!<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/droider\/blog\/504196\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u0441\u0435 \u043c\u044b \u043f\u0440\u0438\u0432\u044b\u043a\u043b\u0438 \u043a \u0442\u0430\u043a\u043e\u0439 \u0434\u0430\u043d\u043d\u043e\u0441\u0442\u0438 \u0432 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u0435 \u043a\u0430\u043a NFC. \u0418 \u0432\u0440\u043e\u0434\u0435 \u0431\u044b \u0432\u0441\u0451 \u0441 \u044d\u0442\u0438\u043c \u044f\u0441\u043d\u043e. \u041c\u043d\u043e\u0433\u0438\u0435 \u043d\u0435 \u043f\u043e\u043a\u0443\u043f\u0430\u044e\u0442 \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u044b, \u0433\u0434\u0435 \u043d\u0435\u0442 NFC, \u0434\u0443\u043c\u0430\u044f \u0447\u0442\u043e \u044d\u0442\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u043e \u043f\u043e\u043a\u0443\u043f\u043a\u0438. \u041d\u043e \u0435\u0441\u0442\u044c \u043a\u0443\u0447\u0430 \u0432\u043e\u043f\u0440\u043e\u0441\u043e\u0432. \u041d\u043e \u0437\u043d\u0430\u043b\u0438 \u043b\u0438 \u0432\u044b \u0447\u0442\u043e \u0435\u0449\u0435 \u0443\u043c\u0435\u0435\u0442 \u044d\u0442\u0430 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f?\u00a0\u0427\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u0435\u0441\u043b\u0438 \u0432 \u0432\u0430\u0448\u0435\u043c \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u0435 \u043d\u0435\u0442 NFC?\u00a0\u041a\u0430\u043a \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0447\u0438\u043f \u0432 iPhone \u043d\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":83228,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-83227","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - 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