qr code decoder

generate two-dimensional code online via the API generated by Google online. The code is as follows: Copy CodeThe code is as follows: $content =$_get[' content '; $width =$_get[' width ']?$_get[' width ']:300; $height =$_get[' height ']?$_get[' height ']:300; if ($content) { echo "The text you typed is: $content "; echo "The width yo

Resource files that need to be used:Http://files.cnblogs.com/files/Eyes-Chan/phpqrcode-2010100721_1.1.4.zipIn fact, you only need to use the phpqrcode.php in the resource file above. (If you're using a CI framework, just put the phpqrcode.php file in the controller layer)How to use:$str = ' http://www.google.com '; Public function make_qrcode ($str) { include ' phpqrcode.php '; QRCode::p ng ($str); }?>If you want to create a QR

Standard for barcodes :Barcodes are standard with ENA barcodes, UPC barcodes, 25-bar codes, cross 25-bar codes, Codabar barcodes, Sanjiu barcodes, and 128 bar codes, and the most commonly used products are EAN barcodes. EAN Barcode, also known as the general merchandise barcode, is developed by the International Code of Goods Association, which is common around the world and is currently the most widely used barcode in the international trade. China i

This article describes how PHP generates two-dimensional codes with LOGO images based on phpqrcode. it can generate two types of QR codes with logo and without logo, which is very simple and practical, for more information about how to generate a QR code with a LOGO image based on phpqrcode, see the example in this article. Share it with you for your reference. T

Custom QR code scanning open-source library ZXing and open-source zxing (Sorry, the article is still being modified but accidentally published =) I recently used the ZXing open-source library for QR code scanning. I would like to share with you some experience in code modifi

Android generates a QR code with an image, I. Problem Description In development, we need to convert the information into two-dimensional code storage and require the company logo. We know that Google's Zxing open-source project can help us to generate and parse the barcode and two-dimensional code, howe

There may be many ways for php to generate a QR code. This article mainly calls the google interface to generate a QR code. For more information, see The code is as follows: $ Data = isset ($ _ GET ['t'])? $ _ GET ['t']: 'http: // www.XXX.com '; $ Size = isset ($ _ GET ['s

Html5 QR code scanning and parsing, html5 Parsing Introduction:Recently, there is a demand for a company project. In the Weibo client, a button on the h5 page can interact with native to call the camera, scan the QR code and parse it. In a non-Weibo client (or a native browser such as safari), call the system's photo t

Bar Code company survey sampling 2010 1 30 View more documents from changeself. the report contains a total of 73 pages. After more than two years of collection, the report can be regarded as a complete set of first-hand materials in the industry. Below are more than a dozen stickers in the report, friends who wish to be able to do the QR code service on their mo

Development Environment: Linux: Ubuntu 14.04Cross-compilation tool: gcc-4.4.3Arm Development Board: mini2440ARM kernel version: linux-3.4.99 Recently, the company's project needs to implement the string generation QR code function on the display function platform. After searching online, there is an open-source QR code