{"id":2638,"date":"2023-08-25T00:00:00","date_gmt":"2023-08-25T00:00:00","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/jak-cist-carove-kody-pochopeni-cisel-a-technologie-skenovani-carovych-kodu\/"},"modified":"2023-08-25T00:00:00","modified_gmt":"2023-08-25T00:00:00","slug":"jak-cist-carove-kody-pochopeni-cisel-a-technologie-skenovani-carovych-kodu","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/jak-cist-carove-kody-pochopeni-cisel-a-technologie-skenovani-carovych-kodu\/","title":{"rendered":"Jak \u010d\u00edst \u010d\u00e1rov\u00e9 k\u00f3dy. Pochopen\u00ed \u010d\u00edsel a technologie skenov\u00e1n\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f"},"content":{"rendered":"
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Jak p\u0159e\u010d\u00edst \u010d\u00e1rov\u00fd k\u00f3d?<\/div>\n
Spus\u0165te fotoapar\u00e1t, nami\u0159te na k\u00f3d a dlouze podr\u017ete tla\u010d\u00edtko Dom\u016f. \u010ctvere\u010dkov\u00fdmi k\u00f3dy to ale nekon\u010d\u00ed, Google um\u00ed i \u010d\u00e1rov\u00e9 k\u00f3dy. Tak\u017ee pak m\u016f\u017eete chodit po obchod\u011b a jednoduch\u00fdm oskenov\u00e1n\u00edm krabice se pod\u00edv\u00e1te, kolik stejn\u00fd produkt stoj\u00ed na internetu. Na Androidu je nutn\u00e9 funkci prvn\u011b aktivovat. Cached<\/div>\n
\n\t\t\t\t\t Dal\u0161\u00ed informace najdete na<\/span> mobilmania.zive.cz<\/a>\n\t\t\t\t<\/div>\n<\/p><\/div>\n
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\u010c\u00e1rov\u00e9 k\u00f3dy jsou v na\u0161em ka\u017edodenn\u00edm \u017eivot\u011b v\u0161udyp\u0159\u00edtomn\u00e9; najdeme je na zbo\u017e\u00ed, vstupenk\u00e1ch, a dokonce i na obrazovk\u00e1ch po\u010d\u00edta\u010d\u016f. Nab\u00edzej\u00ed rychlou a efektivn\u00ed metodu ukl\u00e1d\u00e1n\u00ed a vyhled\u00e1v\u00e1n\u00ed \u00fadaj\u016f o p\u0159edm\u011btu. P\u0159em\u00fd\u0161leli jste v\u0161ak n\u011bkdy nad t\u00edm, jak dek\u00f3dovat \u010d\u00edslice obsa\u017een\u00e9 v \u010d\u00e1rov\u00fdch k\u00f3dech? V tomto \u010dl\u00e1nku se sezn\u00e1m\u00edme se z\u00e1klady \u010dten\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f, s v\u00fdznamem \u010d\u00edslic na \u010d\u00e1rov\u00e9m k\u00f3du, s t\u00edm, jak \u010d\u00edst \u010d\u00e1rov\u00fd k\u00f3d z obr\u00e1zku a jak sn\u00edmat \u010d\u00e1rov\u00e9 k\u00f3dy pomoc\u00ed chytr\u00e9ho telefonu. Co znamenaj\u00ed \u010d\u00edsla na \u010d\u00e1rov\u00e9m k\u00f3du? <\/p>\n

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Univerz\u00e1ln\u00ed produktov\u00fd k\u00f3d (UPC), \u0159ada \u010d\u00edsel na \u010d\u00e1rov\u00e9m k\u00f3du, obsahuje d\u016fle\u017eit\u00e9 \u00fadaje o zbo\u017e\u00ed, kter\u00e9 p\u0159edstavuje. K\u00f3d UPC se skl\u00e1d\u00e1 z mnoha \u010d\u00edsel rozd\u011blen\u00fdch do \u010d\u00e1st\u00ed. V prvn\u00ed \u010d\u00e1sti je obvykle uveden v\u00fdrobce nebo firma a v druh\u00e9 \u010d\u00e1sti je pops\u00e1n p\u0159esn\u00fd v\u00fdrobek. Posledn\u00ed \u010d\u00edslice slou\u017e\u00ed jako kontroln\u00ed \u010d\u00edslice, kter\u00e1 zaji\u0161\u0165uje spr\u00e1vn\u00e9 na\u010dten\u00ed \u010d\u00e1rov\u00e9ho k\u00f3du p\u0159i jeho skenov\u00e1n\u00ed. <\/p>\n

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Ka\u017ed\u00e1 z \u010d\u00edslic \u010d\u00e1rov\u00e9ho k\u00f3du ozna\u010duje odli\u0161n\u00e9 uspo\u0159\u00e1d\u00e1n\u00ed \u010d\u00e1rek a mezer. \u010cte\u010dky \u010d\u00e1rov\u00fdch k\u00f3d\u016f \u010dtou tyto vzory a p\u0159ev\u00e1d\u011bj\u00ed je na odpov\u00eddaj\u00edc\u00ed znaky nebo cel\u00e1 \u010d\u00edsla. Maloobchodn\u00edci, sklady a dal\u0161\u00ed spole\u010dnosti d\u00edky tomu mohou sledovat z\u00e1soby, kontrolovat ceny a zlep\u0161ovat provoz. <\/p>\n

Jak lze p\u0159e\u010d\u00edst \u010d\u00e1rov\u00fd k\u00f3d z obr\u00e1zku? <\/div>\n

D\u00edky technologick\u00e9mu v\u00fdvoji je \u010dten\u00ed \u010d\u00e1rov\u00e9ho k\u00f3du z obr\u00e1zku jednoduch\u00fd postup. Ke \u010dten\u00ed \u010d\u00e1rov\u00e9ho k\u00f3du z obr\u00e1zku m\u016f\u017eete pou\u017e\u00edt aplikaci pro \u010dten\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f v chytr\u00e9m telefonu nebo \u010dte\u010dku \u010d\u00e1rov\u00fdch k\u00f3d\u016f p\u0159ipojenou k po\u010d\u00edta\u010di. Tyto skenery vyfotografuj\u00ed \u010d\u00e1rov\u00fd k\u00f3d a dek\u00f3duj\u00ed jeho data pomoc\u00ed fotoapar\u00e1tu nebo samostatn\u00e9ho skenovac\u00edho modulu. Aby aplikace ve smartphonu rozpoznala a dek\u00f3dovala \u010d\u00e1rov\u00fd k\u00f3d, sta\u010d\u00ed spustit aplikaci, nam\u00ed\u0159it fotoapar\u00e1t na \u010d\u00e1rov\u00fd k\u00f3d a po\u010dkat. Aplikace n\u00e1sledn\u011b na obrazovce zobraz\u00ed odpov\u00eddaj\u00edc\u00ed \u010d\u00edsla nebo p\u00edsmena. Tento p\u0159\u00edstup je praktick\u00fd, zejm\u00e9na pokud pot\u0159ebujete sledovat n\u00e1klad nebo rychle zjistit podrobnosti o v\u00fdrobku. <\/p>\n

Jsou \u010d\u00e1rov\u00e9 k\u00f3dy \u010diteln\u00e9 v telefonech? <\/div>\n

Aplikace pro \u010dten\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f um\u00ed \u010d\u00edst \u010d\u00e1rov\u00e9 k\u00f3dy v telefonu, tak\u017ee odpov\u011b\u010f zn\u00ed ano. Existuje mnoho aplikac\u00ed pro \u010dten\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f pro za\u0159\u00edzen\u00ed se syst\u00e9my iOS a Android. Tyto aplikace pou\u017e\u00edvaj\u00ed fotoapar\u00e1t chytr\u00e9ho telefonu k vyfotografov\u00e1n\u00ed \u010d\u00e1rov\u00e9ho k\u00f3du a dek\u00f3dov\u00e1n\u00ed \u00fadaj\u016f, kter\u00e9 obsahuje. N\u011bkter\u00e9 aplikace nav\u00edc poskytuj\u00ed funkce, jako je porovn\u00e1v\u00e1n\u00ed cen, kontrola z\u00e1sob a skenov\u00e1n\u00ed QR k\u00f3d\u016f. <\/p>\n

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Chytr\u00e9 telefony se staly v\u00fdkonn\u00fdmi za\u0159\u00edzen\u00edmi, kter\u00e1 v mnoha p\u0159\u00edpadech mohou nahradit specializovan\u00e9 \u010dte\u010dky \u010d\u00e1rov\u00fdch k\u00f3d\u016f. Jsou p\u0159enosn\u00e9, praktick\u00e9 a dostupn\u00e9 r\u016fzn\u00fdm u\u017eivatel\u016fm. Software pro \u010dten\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f v telefonu m\u016f\u017ee zjednodu\u0161it proces, a\u0165 u\u017e jste z\u00e1kazn\u00edk, kter\u00fd si chce ov\u011b\u0159it informace o v\u00fdrobku, nebo majitel firmy, kter\u00fd sleduje z\u00e1soby. Jak \u010d\u00e1rov\u00e9 k\u00f3dy funguj\u00ed? <\/p>\n

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Prost\u0159ednictv\u00edm \u0159ady \u010dar a mezer s prom\u011bnlivou \u0161\u00ed\u0159kou ozna\u010duj\u00ed \u010d\u00e1rov\u00e9 k\u00f3dy \u010d\u00edsla a p\u00edsmena. Konfigurace t\u011bchto \u010d\u00e1rek a mezer se naz\u00fdv\u00e1 symbologie \u010d\u00e1rov\u00e9ho k\u00f3du. Nej\u010dast\u011bji pou\u017e\u00edvanou symbologi\u00ed je line\u00e1rn\u00ed neboli 1D \u010d\u00e1rov\u00fd k\u00f3d, kter\u00fd se skl\u00e1d\u00e1 z rovnob\u011b\u017en\u00fdch \u010dar a mezer. Dal\u0161\u00ed hojn\u011b pou\u017e\u00edvanou symbologi\u00ed je QR k\u00f3d, 2D \u010d\u00e1rov\u00fd k\u00f3d, kter\u00fd pojme v\u00edce dat. <\/p>\n

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\u010cte\u010dka nebo skener \u010d\u00e1rov\u00e9ho k\u00f3du prom\u00edt\u00e1 p\u0159i skenov\u00e1n\u00ed \u010d\u00e1rov\u00e9ho k\u00f3du laserov\u00fd paprsek. R\u016fzn\u00e9 odrazy sv\u011btla od \u010d\u00e1rek a mezer se spoj\u00ed a vytvo\u0159\u00ed charakteristick\u00fd vzor. Tento vzor je pak zaznamen\u00e1n sn\u00edma\u010dem, kter\u00fd jej transformuje na elektrick\u00e9 impulsy. Skener tyto sign\u00e1ly d\u00e1le zpracov\u00e1v\u00e1, co\u017e mu umo\u017e\u0148uje p\u0159e\u010d\u00edst \u010d\u00e1rov\u00fd k\u00f3d a interpretovat informace, kter\u00e9 obsahuje. <\/p>\n

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Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee \u010d\u00e1rov\u00e9 k\u00f3dy zcela zm\u011bnily zp\u016fsob sledov\u00e1n\u00ed, ukl\u00e1d\u00e1n\u00ed a vyhled\u00e1v\u00e1n\u00ed dat. U\u010dinit kvalifikovan\u00fd \u00fasudek jako z\u00e1kazn\u00edk a zefektivnit obchodn\u00ed operace je mo\u017en\u00e9 d\u00edky znalosti \u010dten\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f a dek\u00f3dov\u00e1n\u00ed \u010d\u00edsel, kter\u00e1 jsou v nich zak\u00f3dov\u00e1na. \u010cten\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f je nyn\u00ed jednodu\u0161\u0161\u00ed a pohodln\u011bj\u0161\u00ed ne\u017e kdy d\u0159\u00edve d\u00edky aplikac\u00edm pro \u010dten\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f v chytr\u00fdch telefonech. Informace obsa\u017een\u00e9 v \u010d\u00e1rov\u00e9m k\u00f3du pak lze odemknout a dek\u00f3dovat p\u0159i dal\u0161\u00edm setk\u00e1n\u00ed s n\u00edm.<\/p><\/div>\n

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FAQ<\/div>\n
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M\u016f\u017eete naskenovat \u010d\u00e1rov\u00fd k\u00f3d bez aplikace?<\/div>\n

Ano, \u010d\u00e1rov\u00fd k\u00f3d m\u016f\u017eete naskenovat, ani\u017e byste pot\u0159ebovali konkr\u00e9tn\u00ed aplikaci. Mnoho chytr\u00fdch telefon\u016f je vybaveno softwarem pro skenov\u00e1n\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f nebo programy pro fotoapar\u00e1ty zabudovan\u00fdmi v samotn\u00e9m hardwaru. Pomoc\u00ed aplikace fotoapar\u00e1tu smartphonu m\u016f\u017eete naskenovat \u010d\u00e1rov\u00fd k\u00f3d bez aplikace tak, \u017ee ji otev\u0159ete a nam\u00ed\u0159\u00edte na k\u00f3d. \u010c\u00e1rov\u00fd k\u00f3d bude zachycen fotoapar\u00e1tem a \u010dasto se zobraz\u00ed zpr\u00e1va nebo \u017e\u00e1dost o kliknut\u00ed na odkaz nebo zobrazen\u00ed podrobnost\u00ed o produktu, kter\u00e9 jsou s n\u00edm spojen\u00e9. Je d\u016fle\u017eit\u00e9 m\u00edt na pam\u011bti, \u017ee za\u0159\u00edzen\u00ed a jeho software mohou ovlivnit p\u0159esnost a v\u00fdkon vestav\u011bn\u00e9ho sn\u00edm\u00e1n\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f. <\/p>\n<\/div>\n

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Jak dek\u00f3dovat \u010d\u00edslo \u010d\u00e1rov\u00e9ho k\u00f3du?<\/div>\n

K dek\u00f3dov\u00e1n\u00ed \u010d\u00edsla \u010d\u00e1rov\u00e9ho k\u00f3du lze pou\u017e\u00edt tyto kroky: Zvolte symbologii \u010d\u00e1rov\u00e9ho k\u00f3du: Existuje n\u011bkolik r\u016fzn\u00fdch symbologi\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f, v\u010detn\u011b UPC, EAN, Code 39, Code 128 atd. Ka\u017ed\u00e1 symbologie m\u00e1 jedine\u010dnou strukturu a form\u00e1t. 2. Rozpoznejte strukturu \u010d\u00e1rov\u00fdch k\u00f3d\u016f: Existuj\u00ed r\u016fzn\u00e9 symbologie \u010d\u00e1rov\u00fdch k\u00f3d\u016f s r\u016fznou strukturou. Nap\u0159\u00edklad \u010d\u00e1rov\u00e9 k\u00f3dy EAN maj\u00ed 13 \u010d\u00edslic, ale \u010d\u00e1rov\u00e9 k\u00f3dy UPC maj\u00ed 12 \u010d\u00edslic. V \u010d\u00e1rov\u00fdch k\u00f3dech Code 39 jsou povoleny alfanumerick\u00e9 znaky. Spr\u00e1vn\u00e9 dek\u00f3dov\u00e1n\u00ed \u010d\u00e1rov\u00e9ho k\u00f3du vy\u017eaduje znalost jeho struktury. <\/p>\n

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3. Po sezn\u00e1men\u00ed se strukturou \u010d\u00e1rov\u00e9ho k\u00f3du jej rozd\u011blte na p\u0159\u00edslu\u0161n\u00e9 \u010d\u00e1sti. Nap\u0159\u00edklad k\u00f3d zem\u011b je u \u010d\u00e1rov\u00e9ho k\u00f3du EAN-13 reprezentov\u00e1n prvn\u00edmi t\u0159emi \u010d\u00edslicemi. K\u00f3d v\u00fdrobce, k\u00f3d v\u00fdrobku a kontroln\u00ed \u010d\u00edslice jsou dal\u0161\u00ed t\u0159i \u010d\u00edsla. 4. Zkontrolujte k\u00f3d v\u00fdrobce nebo v\u00fdrobku: Pokud je v \u010d\u00e1rov\u00e9m k\u00f3du uveden k\u00f3d v\u00fdrobce nebo v\u00fdrobku, m\u016f\u017eete prohledat internetov\u00e9 datab\u00e1ze nebo webov\u00e9 str\u00e1nky pro vyhled\u00e1v\u00e1n\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f a zjistit v\u00edce informac\u00ed o v\u00fdrobci nebo v\u00fdrobku, se kter\u00fdm je k\u00f3d spojen. 5. Dvakr\u00e1t zkontrolujte kontroln\u00ed \u010d\u00edslici: Aby byla zaji\u0161t\u011bna p\u0159esnost, m\u00e1 mnoho \u010d\u00e1rov\u00fdch k\u00f3d\u016f na konci kontroln\u00ed \u010d\u00edslici. Na z\u00e1klad\u011b p\u0159edchoz\u00edch \u010d\u00edslic \u010d\u00e1rov\u00e9ho k\u00f3du jsou vypo\u010dteny kontroln\u00ed \u010d\u00edslice. K v\u00fdpo\u010dtu a potvrzen\u00ed kontroln\u00ed \u010d\u00edslice m\u016f\u017eete vyu\u017e\u00edt vzorce nebo internetov\u00e9 kalkula\u010dky. Pou\u017eit\u00ed softwaru nebo aplikac\u00ed pro sn\u00edm\u00e1n\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f: \u010c\u00edsla \u010d\u00e1rov\u00fdch k\u00f3d\u016f lze dek\u00f3dovat tak\u00e9 pomoc\u00ed softwaru pro sn\u00edm\u00e1n\u00ed \u010d\u00e1rov\u00fdch k\u00f3d\u016f nebo mobiln\u00edch aplikac\u00ed. Tyto p\u0159\u00edstroje sn\u00edmaj\u00ed \u010d\u00e1rov\u00fd k\u00f3d pomoc\u00ed fotoapar\u00e1tu za\u0159\u00edzen\u00ed a software data automaticky dek\u00f3duje. <\/p>\n

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M\u011bjte na pam\u011bti, \u017ee k dek\u00f3dov\u00e1n\u00ed \u010d\u00edsla \u010d\u00e1rov\u00e9ho k\u00f3du je nutn\u00e9 zn\u00e1t jeho strukturu a symboliku. Tento proces lze urychlit a zp\u0159esnit pomoc\u00ed online n\u00e1stroj\u016f nebo specializovan\u00e9ho softwaru.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Jak p\u0159e\u010d\u00edst \u010d\u00e1rov\u00fd k\u00f3d? Spus\u0165te fotoapar\u00e1t, nami\u0159te na k\u00f3d a dlouze podr\u017ete tla\u010d\u00edtko Dom\u016f. \u010ctvere\u010dkov\u00fdmi k\u00f3dy to ale nekon\u010d\u00ed, Google um\u00ed i \u010d\u00e1rov\u00e9 k\u00f3dy. Tak\u017ee pak m\u016f\u017eete chodit po obchod\u011b a jednoduch\u00fdm oskenov\u00e1n\u00edm krabice se pod\u00edv\u00e1te, kolik stejn\u00fd produkt stoj\u00ed na internetu. Na Androidu je nutn\u00e9 funkci prvn\u011b aktivovat. Cached Dal\u0161\u00ed informace najdete na mobilmania.zive.cz … \u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":2052,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1203],"tags":[],"class_list":["post-2638","post","type-post","status-publish","format-standard","hentry","category-technologie-carovych-kodu"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/2638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/2052"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=2638"}],"version-history":[{"count":0,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/2638\/revisions"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=2638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=2638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=2638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}