{"id":7437,"date":"2012-07-04T08:25:22","date_gmt":"2012-07-04T08:25:22","guid":{"rendered":"http:\/\/www.labeljoy.com\/supporto\/about-qr-code\/"},"modified":"2019-04-01T07:50:00","modified_gmt":"2019-04-01T07:50:00","slug":"codice-qr-code","status":"publish","type":"page","link":"https:\/\/www.labeljoy.com\/it\/supporto\/codice-qr-code\/","title":{"rendered":"Codice QR Code"},"content":{"rendered":"<h1>Guida su QR Code<\/h1>\n<h2>Cos&#8217;\u00e8 un QR Code?<\/h2>\n<p><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Un <strong>Codice<\/strong><\/span><strong> <span class=\"hps\">QR<\/span><\/strong> <span class=\"hps atn\">(<\/span><span class=\"\">acronimo di<\/span> <span class=\"hps\">Quick Response)<\/span> <span class=\"hps\">\u00e8 uno specifico<\/span> <span class=\"hps\">simbolo<\/span> <span class=\"hps\">di codice a barre<\/span> <span class=\"hps\">a matrice<\/span> <span class=\"hps\">(o <strong>codice<\/strong><\/span><strong> <span class=\"hps\">2D<\/span> <\/strong><span class=\"hps\">bidimensionale)<\/span><span class=\"\">,<\/span> <span class=\"hps\">leggibile<\/span> <span class=\"hps\">dai lettori<\/span> <span class=\"hps\">di codici a barre<\/span> <span class=\"hps\">dedicati e<\/span> <span class=\"hps\">cellulari dotati di fotocamera<\/span>. <span class=\"hps\">Il simbolo<\/span> <span class=\"hps\">\u00e8 costituito da moduli<\/span> <span class=\"hps\">neri disposti all&#8217;interno di<\/span> <span class=\"hps\">uno schema quadrato<\/span> <span class=\"hps\">su<\/span> <span class=\"hps\">uno sfondo bianco<\/span>. <span class=\"hps\">Informazioni<\/span> <span class=\"hps\">codificate<\/span> <span class=\"hps\">possono<\/span> <span class=\"hps\">essere di testo<\/span>, <span class=\"hps\">URL o<\/span> <span class=\"hps\">altri dati.<\/span> <span class=\"hps\">Comune in<\/span> <span class=\"hps\">Giappone, dove<\/span> <span class=\"hps\">\u00e8 stato creato<\/span> <span class=\"hps\">da una filiale<\/span> <span class=\"hps\">di Toyota<\/span>, <span class=\"hps\">Denso<\/span>-Wave <span class=\"hps\">nel 1994<\/span>, il <em>codice <\/em><span class=\"hps\"><em>QR<\/em> \u00e8<\/span> <span class=\"hps\">uno dei<\/span> <span class=\"hps\">pi\u00f9 diffusi tipi di<\/span> <span class=\"hps\">codici a barre<\/span> <span class=\"hps\">bidimensionali<\/span>.<\/span><\/p>\n<p>What is Labeljoy? It&#8217;s a <strong>QR Code label software<\/strong> that allows you to <strong>generate QR Codes<\/strong> and barcodes. You can create labels and custom stickers with personalized barcodes for your product labels, business cards, badges.<\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Che cosa \u00e8<\/span> <span class=\"hps\">Labeljoy<\/span>? <span class=\"hps\">Si tratta di un<\/span> <strong><span class=\"hps\">software per etichette<\/span> con <span class=\"hps\">QR code <\/span><\/strong><span class=\"hps\">che<\/span> <span class=\"hps\">permette di <strong>generare<\/strong><\/span><strong> <span class=\"hps\">codici QR<\/span><\/strong> <span class=\"hps\">e codici a barre<\/span><span class=\"\">.<\/span> <span class=\"hps\">\u00c8 possibile<\/span> <span class=\"hps\">creare<\/span> <span class=\"hps\">etichette e<\/span> <span class=\"hps\">adesivi personalizzati<\/span> <span class=\"hps\">con<\/span> <span class=\"hps\">codici a barre<\/span> <span class=\"hps\">personalizzati per<\/span> <span class=\"hps\">le etichette<\/span> <span class=\"hps\">dei prodotti,<\/span> <span class=\"hps\">biglietti da visita,<\/span> <span class=\"hps\">badge<\/span>.<\/span><\/p>\n<div class=\"tt-notification success\">\n<p style=\"text-align: center\">Genera QR-code e barcode &#8211; Esporta in jpg e Pdf \u2013 Stampa etichette personalizzate<br \/><a class=\"small orange tt-button\" href=\"http:\/\/www.labeljoy.com\/it\/download-it\/\">SCARICA LABELJOY<\/a><\/p>\n<\/div>\n<p>Guarda anche: <div class=\"one_third\">\n<ul>\n<li><a title=\"datamatrix\" href=\"#datamatrix\">Datamatrix<\/a><\/li>\n<li><a title=\"postlanet code\" href=\"#postnet\">Postnet code<\/a><\/li>\n<\/ul>\n<\/div><div class=\"one_third\">\n<ul>\n<li><a title=\"planet code\" href=\"#planet\">Planet code<\/a><\/li>\n<li><a title=\"About Barcode\" href=\"http:\/\/www.labeljoy.com\/it\/supporto\/codici-a-barre\/\">Tutti i Barcodes<\/a> <\/div><\/li>\n<\/ul>\n<div class=\"hr hr-solid\">&nbsp;<\/div>\n<h2>QR code: Micro e Standard<\/h2>\n<p><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">I simboli possono<\/span> <span class=\"hps\">essere di due tipi<\/span>: <span class=\"hps\">Micro<\/span> <span class=\"hps\">QR Code<\/span> <span class=\"hps\">o Standard<\/span> <span class=\"hps\">QR Code<\/span>.<\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Micro<\/span> <span class=\"hps\">QR<\/span> <span class=\"hps\">Code \u00e8<\/span> <span class=\"hps\">una versione pi\u00f9 piccola<\/span> <span class=\"hps\">del simbolo <\/span><span class=\"hps\">e<\/span><span class=\"\">,<\/span> <span class=\"hps\">a seconda del contenuto<\/span> <span class=\"hps\">e del livello<\/span> <span class=\"hps\">di correzione degli errori<\/span><span class=\"\">,<\/span> <span class=\"hps\">pu\u00f2 rappresentare<\/span> <span class=\"hps\">fino a 35<\/span> <span class=\"hps\">cifre o<\/span> <span class=\"hps\">21 caratteri<\/span> <span class=\"hps\">alfanumerici<\/span><span class=\"\">.<\/span> <span class=\"hps\">Ci sono 4<\/span> <span class=\"hps\">versioni di<\/span> <span class=\"hps\">Micro<\/span> <span class=\"hps\">QR Code<\/span>: <span class=\"hps\">Micro<\/span> <span class=\"hps\">QR Code<\/span> <span class=\"hps\">da 1 a<\/span> <span class=\"hps\">Micro<\/span> <span class=\"hps\">QR Code<\/span> <span class=\"hps\">4.<\/span> <span class=\"hps\">Hanno<\/span> <span class=\"hps\">crescenti<\/span> <span class=\"hps\">capacit\u00e0 di<\/span> <span class=\"hps\">codifica dei dati<\/span> <span class=\"hps\">e<\/span> <span class=\"hps\">dimensioni fisiche<\/span>.<\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Standard<\/span> <span class=\"hps\">QR Code<\/span> <span class=\"hps\">pu\u00f2 rappresentare fino<\/span> <span class=\"hps\">a<\/span> <span class=\"hps\">7.089<\/span> <span class=\"hps\">cifre o<\/span> <span class=\"hps\">4.296<\/span> <span class=\"hps\">caratteri alfanumerici<\/span>. <span class=\"hps\">Ci sono 40<\/span> <span class=\"hps\">versioni di<\/span> <span class=\"hps\">codici<\/span> <span class=\"hps\">standard<\/span><span class=\"\">: Dalla versione<\/span> <span class=\"hps\">1<\/span> al<span class=\"hps\">la versione<\/span> <span class=\"hps\">40<\/span>.<\/span><\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"2\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td align=\"center\" valign=\"center\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-783\" title=\"micro-qr-code\" src=\"\/images\/about-qr-code\/micro-qr-code.jpg\" alt=\"micro qrcode\" width=\"81\" height=\"82\" \/><\/td>\n<td align=\"center\" valign=\"center\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-783\" title=\"standard-qr-code\" src=\"\/images\/about-qr-code\/standard-qr-code.jpg\" alt=\"standard qrcode\" width=\"81\" height=\"82\" \/><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"center\"><span style=\"font-size: small\">Micro QR Code<\/span><\/td>\n<td align=\"center\" valign=\"center\"><span style=\"font-size: small\">Standard QR Code<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"hr hr-solid\">&nbsp;<\/div>\n<h3>QR code: Codifica<\/h3>\n<p><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Labeljoy<\/span> <span class=\"hps\">consente di definire<\/span> <span class=\"hps\">l&#8217;algoritmo di codifica<\/span> <span class=\"hps\">da utilizzare<\/span> <span class=\"hps\">per ottenere<\/span> <span class=\"hps\">la migliore<\/span> <span class=\"hps\">compressione possibile dei dati<\/span><span class=\"hps\">,<\/span> <span class=\"hps\">al fine di ridurre<\/span> <span class=\"hps\">la quantit\u00e0 di<\/span> <span class=\"hps\">spazio richiesto<\/span> <span class=\"hps\">per visualizzare il simbolo<\/span>. <span class=\"hps\">Le<\/span> <span class=\"hps\">opzioni disponibili sono<\/span><span class=\"\">:<\/span><\/span><\/p>\n<ul>\n<li><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps atn\">(<\/span>Misto): <span class=\"hps\">impostazione predefinita<\/span><span class=\"\">.<\/span> <span class=\"hps\">Consente la codifica<\/span> <span class=\"hps\">di<\/span> <span class=\"hps\">dati utilizzando una<\/span> <span class=\"hps\">combinazione di tutte le<\/span> <span class=\"hps\">seguenti<\/span> <span class=\"hps\">modalit\u00e0 di codifica<\/span> <span class=\"hps\">in base al tipo<\/span> <span class=\"hps\">di dati<\/span> <span class=\"hps\">trovato<\/span>. <span class=\"hps\">Normalmente questo<\/span> <span class=\"hps\">impostazione<\/span> <span class=\"hps\">produce i risultati migliori<\/span>.<\/span><\/li>\n<li><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Numerico:<\/span> <span class=\"hps\">consente<\/span> <span class=\"hps\">la codifica<\/span> <span class=\"hps\">dei numeri<\/span> <span class=\"hps\">da 0 a<\/span> <span class=\"hps\">9<\/span><span class=\"\">.<\/span><\/span><\/li>\n<li><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Alfanumerico<\/span><span class=\"\">:<\/span> <span class=\"hps\">consente la codifica<\/span> <span class=\"hps\">dei<\/span> <span class=\"hps\">numeri,<\/span> <span class=\"hps\">solo di lettere<\/span> <span class=\"hps\">maiuscole<\/span><span class=\"\">,<\/span> <span class=\"hps\">e alcuni<\/span> <span class=\"hps\">caratteri speciali<\/span>. <span class=\"hps\">Pi\u00f9 adatto per<\/span> <span class=\"hps\">codici alfanumerici<\/span> <span class=\"hps\">con testo<\/span> <span class=\"hps\">maiuscolo<\/span>.<\/span><\/li>\n<li><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps atn\">Hex (<\/span><span class=\"\">Stringa)<\/span><span class=\"\">:<\/span> <span class=\"hps\">consente la codifica<\/span> <span class=\"hps\">di caratteri<\/span> <span class=\"hps\">ASCII<\/span><span class=\"\">.<\/span> <span class=\"hps\">Pi\u00f9 adatto per<\/span> <span class=\"hps\">codici alfanumerici<\/span> <span class=\"hps\">con<\/span> <span class=\"hps\">lettere minuscole<\/span><span class=\"\">.<\/span><\/span><\/li>\n<li><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Hex<\/span> <span class=\"hps atn\">(<\/span>Byte<span class=\"\">)<\/span><span class=\"\">:<\/span> <span class=\"hps\">codifica specifica<\/span> <span class=\"hps\">per tipi di dati<\/span> <span class=\"hps\">byte<\/span> <span class=\"hps\">compresi tra<\/span> <span class=\"hps\">0<\/span> <span class=\"hps\">e 255.<\/span> <span class=\"hps\">Utilizzando<\/span> <span class=\"hps\">questo algoritmo<\/span> <span class=\"hps\">di codifica<\/span> <span class=\"hps\">\u00e8 possibile<\/span> <span class=\"hps\">codificare qualsiasi<\/span> <span class=\"hps\">valore compreso tra<\/span> <span class=\"hps\">0x00<\/span> <span class=\"hps\">e<\/span> <span class=\"hps\">0xFF<\/span> <span class=\"hps atn\">(<\/span><span class=\"\">decimale<\/span> <span class=\"hps\">0<\/span> <span class=\"hps\">~<\/span> <span class=\"hps\">255<\/span><span class=\"\">)<\/span><span class=\"\">.<\/span> <span class=\"hps\">Per poter utilizzare<\/span> <span class=\"hps\">questa codifica<\/span> <span class=\"hps\">\u00e8 necessario inserire<\/span> <span class=\"hps\">una stringa che contiene<\/span> <span class=\"hps\">2<\/span> <span class=\"hps\">cifre<\/span> <span class=\"hps\">valori esadecimali<\/span> <span class=\"hps\">separati da uno spazio,<\/span> <span class=\"hps\">ad esempio<\/span>: <span class=\"hps\">32<\/span> <span class=\"hps\">FA<\/span> <span class=\"hps\">56<\/span> <span class=\"hps\">E8<\/span> <span class=\"hps\">12<\/span> <span class=\"hps\">&#8230;<\/span> <span class=\"hps\">ecc.<\/span><\/span><\/li>\n<li>Kanji: abilita la codifica de caratteri nel sistema JIS usato per mostrare caratteri giapponesi.<\/li>\n<\/ul>\n<table width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td colspan=\"2\" align=\"middle\" valign=\"center\" style=\"max-width: 0;overflow: hidden\"><span style=\"font-size: small\">codifica QR Code:<br \/>\n012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789<\/span><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"center\"><img decoding=\"async\" class=\"aligncenter\" title=\"numeric encoding\" src=\"\/images\/about-qr-code\/numeric-encoding-qr-code.jpg\" alt=\"numeric encoding\" width=\"134\" height=\"134\" \/><\/td>\n<td align=\"center\" valign=\"center\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-786\" title=\"byte-encoding-qr-code\" src=\"\/images\/about-qr-code\/byte-encoding-qr-code.jpg\" alt=\"byte encoding\" width=\"134\" height=\"134\" \/><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"center\"><span style=\"font-size: small\">Codifica numerica<\/span><\/td>\n<td align=\"center\" valign=\"center\"><span style=\"font-size: small\">Codifica Byte (Stringa)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"basic-divider\"><span style=\"color: #ff9900\"><a id=\"scroll_to_top\" class=\"link-top\" href=\"#\"><span style=\"color: #ff9900\">Top<\/span><\/a><\/span><\/div>\n<h3>QR\u00a0code: Misure del simbolo<\/h3>\n<p>Labeljoy\u00a0enables you to enter the minimum symbol dimension. The QR Code architecture displays data in a square. The size of the square depends on the amount of data encoded.<\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Labeljoy<\/span> <span class=\"hps\">vi permette di<\/span> <span class=\"hps\">inserire<\/span> <span class=\"hps\">la dimensione minima<\/span> <span class=\"hps\">dei simboli.<\/span> <span class=\"hps\">l&#8217;architettura dei<\/span> <span class=\"hps\">QR Code<\/span> <span class=\"hps\">visualizza<\/span> <span class=\"hps\">i dati<\/span> <span class=\"hps\">in un quadrato<\/span><span class=\"\">.<\/span> <span class=\"hps\">Le dimensioni<\/span> <span class=\"hps\">del quadrato<\/span> <span class=\"hps\">dipendono dalla<\/span> <span class=\"hps\">quantit\u00e0 di<\/span> <span class=\"hps\">dati codificati<\/span>.<\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"it\"><span class=\"hps\">Normalmente il<\/span> <span class=\"hps\">simbolo<\/span> <span class=\"hps\">viene generato con<\/span> <span class=\"hps\">la dimensione<\/span> <span class=\"hps\">pi\u00f9 piccola<\/span> <span class=\"hps\">possibile,<\/span> <span class=\"hps\">necessaria<\/span> <span class=\"hps\">per rappresentare i dati<\/span> <span class=\"hps\">codificati<\/span><span class=\"\">.<\/span> <span class=\"hps\">In<\/span> <span class=\"hps\">alcuni<\/span> <span class=\"hps\">casi<\/span><span class=\"\">,<\/span> <span class=\"hps\">potrebbe essere<\/span> necessario<span class=\"hps\"> aumentare<\/span> <span class=\"hps\">la dimensione<\/span> <span class=\"hps\">minima\u00a0<\/span><span class=\"hps\">generata<\/span><span class=\"\">,<\/span> <span class=\"hps\">per assicurarsi<\/span> <span class=\"hps\">che tutti i simboli<\/span> <span class=\"hps\">stampati<\/span> <span class=\"hps\">abbiano la stessa dimensione<\/span> <span class=\"hps\">indipendentemente<\/span> dalla <span class=\"hps\">quantit\u00e0 di<\/span> <span class=\"hps\">dati codificati<\/span>. <span class=\"hps\">Ad<\/span> <span class=\"hps\">esempio,<\/span> <span class=\"hps\">se si collega<\/span> <span class=\"hps\">un codice<\/span> <span class=\"hps\">a barre<\/span> <span class=\"hps\">QR per<\/span> <span class=\"hps\">un<\/span> <span class=\"hps\">campo per l&#8217;indirizzo<\/span> <span class=\"hps\">di una sorgente dati<\/span>, potrebbe essere <span class=\"hps\">necessario<\/span> <span class=\"hps\">per tutti i simboli<\/span> <span class=\"hps\">abbiano<\/span> <span class=\"hps\">la stessa dimensione<\/span>, <span class=\"hps\">indipendentemente dalla lunghezza<\/span> dell&#8217;<span class=\"hps\">indirizzo<\/span> <span class=\"hps\">singolo<\/span>. <span class=\"hps\">In un tale scenario<\/span>, <span class=\"hps\">si sar\u00e0 in<\/span> <span class=\"hps\">grado di definire<\/span> <span class=\"hps\">una dimensione minima<\/span> <span class=\"hps\">per tutti<\/span> <span class=\"hps\">i codici a barre<\/span>\u00a0<span class=\"hps\">generati<\/span>.<\/span><\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"2\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td colspan=\"2\" align=\"center\" valign=\"center\"><span style=\"font-size: small\">Codifica QR Code:<br \/>\nhttp:\/\/www.labeljoy.com\/free-label-software\/<\/span><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"center\"><img decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-792\" title=\"auto-size\" src=\"\/images\/about-qr-code\/auto-size.jpg\" alt=\"auto size qrcode\" width=\"150\" height=\"150\" \/><\/td>\n<td align=\"center\" valign=\"center\"><img decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-791\" title=\"10-size\" src=\"\/images\/about-qr-code\/10-size.jpg\" alt=\"10 size\" width=\"150\" height=\"150\" \/><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"center\"><span style=\"font-size: small\">Con misura automatica del simbolo<br \/>\n<\/span><\/td>\n<td align=\"center\" valign=\"center\"><span style=\"font-size: small\">Misura minima della versione con 10 simboli<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"hr hr-solid\">&nbsp;<\/div>\n<h3>QR\u00a0code: Error Correction<\/h3>\n<p>The QR Code standard\u00a0enables you to select between 4 different levels of recovery from the following amounts of damage:<\/p>\n<ul>\n<li>L: 7% recovery capacity.<\/li>\n<li>M (default): 15% recovery capacity.<\/li>\n<li>Q: 25% recovery capacity.<\/li>\n<li>H: 30% recovery capacity.<\/li>\n<\/ul>\n<p>QR Code implements error correction to ensure readability on partially damaged symbols. The higher the error correction level, the larger the\u00a0symbol size needed to encode the same data.<\/p>\n<table border=\"0\" width=\"100%\" cellspacing=\"2\" cellpadding=\"2\">\n<tbody>\n<tr>\n<td colspan=\"2\" align=\"center\" valign=\"center\"><span style=\"font-size: small\">QR Code encoding:<br \/>\nhttp:\/\/www.labeljoy.com\/free-label-software\/<\/span><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"center\"><img decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-794\" title=\"l-error\" src=\"\/images\/about-qr-code\/l-error.jpg\" alt=\"l-error\" width=\"150\" height=\"150\" \/><\/td>\n<td align=\"center\" valign=\"center\"><img decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-788\" title=\"q-error\" src=\"\/images\/about-qr-code\/q-error.jpg\" alt=\"q-error code\" width=\"150\" height=\"150\" \/><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"center\"><span style=\"font-size: small\">With L error correction level<\/span><\/td>\n<td align=\"center\" valign=\"center\"><span style=\"font-size: small\">With Q error correction level<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"basic-divider\"><span style=\"color: #ff9900\"><a id=\"scroll_to_top\" class=\"link-top\" href=\"#\"><span style=\"color: #ff9900\">Top<\/span><\/a><\/span><\/div>\n<div class=\"one_half\">\n<img decoding=\"async\" src=\"http:\/\/www.labeljoy.com\/images\/pixel.png\" alt=\"\" width=\"30\" height=\"50\" \/><\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/www.labeljoy.com\/templates\/free-label-templates\" class=\"large orange tt-button\" target=\"_self\"> Download QR Code Label Templates <\/a>\n<\/div>\n<div class=\"one_half\">\n<p style=\"text-align: center\"><a href=\"http:\/\/www.labeljoy.com\/templates\/free-label-templates\/\"><img decoding=\"async\" class=\"alignnone\" title=\"Download Qrcode Templates\" src=\"http:\/\/www.labeljoy.com\/images\/download\/download-free-templates.jpg\" alt=\"Free Templates Download\" width=\"210\" height=\"116\" \/><\/a><\/p>\n<\/div>\n<div id=\"datamatrix\"><\/div>\n<div class=\"hr hr-solid\">&nbsp;<\/div>\n<p><img decoding=\"async\" width=\"533\" height=\"301\" class=\"alignleft size-thumbnail wp-image-793\" title=\"datamatrix\" src=\"\/images\/about-qr-code\/datamatrix.jpg\" alt=\"datamatrix code\" width=\"150\" \/><\/p>\n<h3>DATA MATRIX<\/h3>\n<p><strong>Data matrix<\/strong> symbology is a<strong> 2D <\/strong>two-dimensional matrix barcode consisting of black and white &#8220;cells&#8221; or modules arranged in either a square or rectangular pattern. The information to be encoded can be text or raw data<\/p>\n<p>The length of the encoded data depends on symbol dimension used. Error correction codes are added to increase symbol strength: even if they are partially damaged, they can still be read. A Data Matrix symbol can store up to 2,335 alphanumeric characters.<\/p>\n<p>Data Matrix symbols can encode text in several different ways. With Labeloy you can define the most appropriate encoding algorithm for the\u00a0text you want to encode.<\/p>\n<div id=\"postnet\"><\/div>\n<div class=\"hr hr-solid\">&nbsp;<\/div>\n<p><img decoding=\"async\" width=\"533\" height=\"301\" class=\"size-thumbnail wp-image-787 alignleft\" title=\"postnet\" src=\"\/images\/about-qr-code\/postnet.jpg\" alt=\"postnet code 2d\" width=\"150\" \/><\/p>\n<h3>POSTNET CODE<\/h3>\n<p><strong>Postnet<\/strong> (Postal Numeric Encoding Technique) is a barcode symbology that is used by the United States Postal Service to assist in directing mail. ZIP Code or ZIP+4 code is encoded in half- and full-height bars. Most often, delivery point is added, usually being last two digits of address or PO box number.<\/p>\n<p>Postnet symbols encode 5, 9 or 11 digits only.<\/p>\n<div id=\"planet\"><\/div>\n<div class=\"hr hr-solid\">&nbsp;<\/div>\n<p><img decoding=\"async\" width=\"533\" height=\"301\" class=\"size-thumbnail wp-image-796 alignleft\" title=\"planet\" src=\"\/images\/about-qr-code\/planet.jpg\" alt=\"planet code 2d\" width=\"150\" \/><\/p>\n<h3>PLANET CODE<\/h3>\n<p><strong>Planet <\/strong>(Postal Alpha Numeric Encoding Technique) is a\u00a0barcode symbology\u00a0used by United States Postal Service to identify and track pieces of mail during delivery &#8211; the Post Office&#8217;s &#8220;CONFIRM&#8221; services.<\/p>\n<p>Planet symbols encode 12 or 14 digits only, where last digit is a check digit, automatically calculated by Labeljoy. Therefore, only 11 or 13 digits can be entered.<\/p>\n<div class=\"basic-divider\"><span style=\"color: #ff9900\"><a id=\"scroll_to_top\" class=\"link-top\" href=\"#\"><span style=\"color: #ff9900\">Top<\/span><\/a><\/span><\/div>\n<p>ABOUT BARCODE<\/p>\n<p>Read\u00a0more <a title=\"About Barcode\" href=\"http:\/\/www.labeljoy.com\/support\/barcode-types\/\">about barcode<\/a> for Code 39, code 128, ean 13.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Guida su QR Code Cos&#8217;\u00e8 un QR Code? Un Codice QR (acronimo di Quick Response) \u00e8 uno specifico simbolo di codice a barre a matrice (o codice 2D bidimensionale), leggibile dai lettori di codici a barre dedicati e cellulari dotati di fotocamera. Il simbolo \u00e8 costituito da moduli neri disposti all&#8217;interno di uno schema quadrato &#8230; <a title=\"Codice QR Code\" class=\"read-more\" href=\"https:\/\/www.labeljoy.com\/it\/supporto\/codice-qr-code\/\" aria-label=\"Per saperne di pi\u00f9 su Codice QR Code\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":7424,"menu_order":4,"comment_status":"open","ping_status":"closed","template":"page-template-left-sidebar.php","meta":{"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":{"0":"post-7437","1":"page","2":"type-page","3":"status-publish","5":"infinite-scroll-item"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.labeljoy.com\/it\/wp-json\/wp\/v2\/pages\/7437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.labeljoy.com\/it\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.labeljoy.com\/it\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.labeljoy.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.labeljoy.com\/it\/wp-json\/wp\/v2\/comments?post=7437"}],"version-history":[{"count":28,"href":"https:\/\/www.labeljoy.com\/it\/wp-json\/wp\/v2\/pages\/7437\/revisions"}],"predecessor-version":[{"id":31136,"href":"https:\/\/www.labeljoy.com\/it\/wp-json\/wp\/v2\/pages\/7437\/revisions\/31136"}],"up":[{"embeddable":true,"href":"https:\/\/www.labeljoy.com\/it\/wp-json\/wp\/v2\/pages\/7424"}],"wp:attachment":[{"href":"https:\/\/www.labeljoy.com\/it\/wp-json\/wp\/v2\/media?parent=7437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}