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Download Qr code using. How to read a QR code using a HUAWEI (honor) smartphone? method: - Direct scanning of the QR code

A QR code is a small image containing encrypted information for the user. Most often it is an analogue of unobtrusive advertising that can be read, saved in your phone and always kept at hand. See those little abstract black and white squares on posters, packaging, websites or ads? This is exactly what QR is, which we will learn how to use below.

The “quick response” type code can be read by anyone. The information it contains is also different. These are links, slogans, addresses and telephone numbers, company names, geographic coordinates, etc. In favor of this type encryption is indicated by its compactness and “neutrality”, ease of use due to the significant spread of portable equipment. Almost any modern smartphone can understand a QR code using a built-in or installed program. The most popular of them are called QR Droid Code Scanner (for Android), Kaywa reader or QuickMark (for operating environment Symbian OS V9 or Windows Mobile ), iMatrix for Mac equipment, BeeTagg for Blackberry, Plam OS and simple phones in Java. “Nokia barcode reader” is notable because it supports touchscreen control and quickly deals with even unclear or damaged images. The easiest way to download code recognition programs is on the developers’ website or in such reputable online resources as “Windows Store”, “Google Play”, “App Store”. This guarantees user safety and


free receipt BY. So, select the program, install it as indicated on the instructions for it, launch it and find the required QC code. Next, we point the camera at the picture, which is recognized automatically or after saving the picture. The information is immediately processed by the selected application and displayed on the screen. Links to websites are usually opened in a browser. If desired, you can create a QR code yourself. This doesn't even require a third party. Cyrillic letters, 1817 hieroglyphs. The image size ranges from 21x21 to 177x177 pixels. On the other hand, the most gigantic QAr, listed in the Guinness Book of Records, occupies about 3 hectares and is located in a corn field in Canada.


The modern scope of QR use is so wide that they have even begun to be printed on T-shirts. It is very convenient to scan such a code, instantly receiving a link to a page on social networks or even a phone number. QrRussia.RU will help you create an extended version of the dating code.

As we have seen, there is nothing complicated in using QR. It is fashionable, convenient, and provides ample scope for creativity and creative use of modern technologies.
At the end of the 90s of the last century, Japan was captured by a wave of barcode fashion. The information encrypted in a regular bar was no longer enough - so its more advanced successor was born - a two-dimensional barcode or QR code. Its heyday came in the 2000s, when it was “sculpted” everywhere it was possible and impossible.

Now, of course, the fashion for this has subsided significantly, but, nevertheless, it is used often. But if there are no problems with scanning and recognizing the QR code on phones and tablets, then with computers and laptops everything is somewhat more complicated.

There are several ways to scan a QR code on your computer to read it. I will tell you about each of them, and you can choose the one that will be more convenient to use in your case.

1. QR code scanner online

The easiest way to decrypt QR on a computer or laptop, which does not require installing programs, libraries, etc. All you need is Internet access to go to the website decodeit.ru. This simple and at the same time functional resource allows you to do all the necessary operations on a PC - read and decrypt the QR code by slipping in a file with its image.

Here you can also create your own two-dimensional barcode. To do this, you just need to enter a link or text in the “Create QR code Online” field and click the “Submit” button. An image will appear on the screen, which will need to be saved to your computer and sent to the recipient.

2. Program for reading QR codes Another great way reading a two-dimensional barcode on a computer and recognizing it is free program

CodeTwo QR Code Desktop Reader. The only limitation is that she is not able to read all the codes; there are some that she cannot read.
Next, you need to open a file with a QR code or go to a page on the Internet from where you need to scan it. Go to the application again and click on the “From screen” button. Now you need to highlight the Curr with a frame with the mouse, and then release the button. Now the program itself will decrypt it, read it and give the result.

In order to read a QR code, you first need mobile phone with built-in camera. However, this alone is not enough – it is necessary that a QR reader is installed on the device – special program, designed to decipher binary codes. There are a huge variety of these programs, and their choice depends on several criteria. First of all, you need to focus on the type operating system supported by your device. Today, decoding programs have been developed for most telephone operating systems - there are special provision and for Mobile MAC OS X, and for Windows Mobile, and for Google Android, as well as for Symbian and BlackBerry; exist and individual programs, adapted for computer Apple versions, Linux and Windows.

When choosing a program that can read a QR code, you should also take into account the model of the mobile device on which it will be installed. Also keep in mind that "readers" may vary in availability additional functions. Special attention should be paid to whether a particular program for decoding QR codes supports Unicode - this is not always the case.

Once the program is installed, you can read the QR code. This process is not difficult even for those who are doing it for the first time - you just need to follow the step-by-step instructions:

  1. Launch the program with which you plan to recognize the QR code.
  2. Wait until your mobile device's camera is activated.
  3. Point the camera at the QR code. At the same time, observe one of important conditions: If binary code small, the camera should be at a distance of 15 cm from it.
  4. Adjust the size and clarity of the screen image. To do this, use the digital zoom that everyone is equipped with. modern cameras V mobile devices. After adjusting the image, the QR code should be centered on the screen and have a clear outline.
  5. Wait. After analyzing the QR code, the “reader” will independently give you information about its contents. If this does not happen, click on the Snapshot button to activate the scanner.
  6. If nothing has changed, try again, using zoom to change the distance to the QR code being scanned.

In order to successfully decrypt a QR code, follow these rules:

  • Watch the lighting.
  • Ensure that your phone remains as still as possible while decoding the QR code—shaking can interfere with the scanning process.
  • The mobile device must be at right angles to one side of the QR code.
  • The phone must be held at the same height as the binary code.

As soon as the scanning is completed, a proposal to perform some action encrypted in the QR code will be displayed on the device screen - this can be sending sms or email, follow a link, command to make a call, save contact details, publish something in social network and so on.

operating system Phone models Recognition programs
Windows Mobile All modern models HTC, Asus, Acer
Mobile Mac OS X Models: Apple iPhone, Apple iPhone 3G
Mobile Java All phones supporting Java
Android All modern Android models
Symbian OS V9 Models: Nokia 3250, Nokia 5500, Sport Nokia E50, Nokia E5, Nokia E60, Nokia E61, Nokia E61i, Nokia E62, Nokia E65, Nokia E70, Nokia N71, Nokia N73, Nokia N75, Nokia N77, Nokia N80, Nokia N91 , Nokia N91 8GB, Nokia N92, Nokia N93, Nokia N93i, Samsung SGH-i570

Most modern (and even not the most modern) smartphones can read both QR codes (including those with automatic recognition of website URLs) and regular bar codes with encrypted product data.

Thanks to this option, almost everyone mobile user today can not only read quickly short description of this or that product, but also quickly compare, for example, its cost with the prices of other sellers and get acquainted with reviews of the product from those buyers who have already bought it before.

All that is required is yourself mobile device(tablet, smartphone, player, in general, more about this at stylus.com.ua), preferably with quality camera, and good mobile app for scanning and reading QR and barcodes.

Plus some ability to properly handle this very useful mobile software in our time.

There are already more than enough such applications today, they are usually distributed free of charge, and you can download them anywhere. However, due to the extremely wide range of such programs, choosing one that will work quickly and efficiently turned out to be not so simple. Nevertheless, it is possible to find them, or rather, they have already been found.

Let’s talk about them in a little more detail. So

How to Read QR Codes Using an Android Smartphone (or Tablet)

STEP 1
Let's go to Google Play and download free application QR Code Reader. The file size is approximately 3MB depending on the smartphone model.

STEP 2
Install and open the program. Next, simply point the lens of the smartphone’s main camera at any QR code (or simply open it through this reader finished photo with code), the application will do the rest itself.

Important nuance : QR Code Reader automatically changes the browser, so if you want to use the browser that you are used to and that is already installed on your smartphone, then in the application settings you only need to uncheck the corresponding checkbox.

How to Read Barcodes Using an Android Smartphone (or Tablet)

Let's say you need to scan a barcode on the packaging of a product in a supermarket in order to get more detailed information about this product and/or compare the listed price with offers from other stores. This requires:

STEP 1
Download the application (also free and also from Google Play) ShopSavvy. Its size is less than 1 megabyte

STEP 2
The program will ask you to register on the ShopSavvy website. However, this procedure is not mandatory. Therefore, we can spend a couple of minutes creating an account, or we can do without it. Operating the application is also simple. Open it, press the scanner button on the right top corner screen, point the smartphone camera at the barcode and then read the information received.

Most likely on your phone already installed by default QR code scanner, you can easily use it to scan your first QR code. This is very easy to do. Just follow our instructions.

1. Open the QR code reader on your phone.

2. Hold your device over the QR code so that it is clearly visible on your smartphone screen.

If you hold your smartphone correctly over the QR code, then the following will happen:

  • The phone automatically scans the code.
  • In some apps, you have to click on an image to scan a code, rather than on a button like you would to take a photo on your smartphone.

3. Click specified button, if required.

Super! Your smartphone reads the code and follows the given link, which does not always happen instantly. On most devices this may take a few seconds.

You will start seeing QR codes everywhere. They are used to teach, inform, explain and many other things. Find them and scan them! QR codes will save you a lot of time and effort.

How to Scan QR Codes on Android

Now we will tell you how to use the QR code scanning app on Android.

Briefly:
1. Open Play Store .
2. Search QR code reader .
3. Select QR Code Reader(via Scan).
4. Click " Install".
5. Open the program QR code reading.
7. Point the camera at the QR code.
8. Click " OK".

Step 1. Open Play Store on Android. This is an icon in an application or on the home screen.

Step 2. Enter QR code reader in the search engine. A list of applications for reading the QR code will appear.

  • This article explains how to use QR Code Reader, but you can choose the app you like. Just be sure to read about the app before downloading.
  • The steps should be the same for all QR code reading apps.

Step 3.Click QR Code Reader developed by Scan. The developer's name is listed below each application. You may have to scroll down to find the app made by Scan.

Step 4.Click Install. A pop-up window will appear asking you to grant permission to access the information on your Android.

Step 5.Click Accept. QR Code Reader will now be installed on your Android device.

    • When the application is downloaded, the “Install” button will change to “Open”, and you will have new icon in the application.

Step 6Open QR Code Reader. This is an icon that looks like a QR code in the app. An application will open that looks like standard screen cameras.

Step 7Align the QR code in the camera frame. A bit like how you take photos, except you don't have to press any buttons. When the barcode scanner reads the code, a pop-up window will appear with the URL in the code.


Step 8Click OK to open the website. This launches your default web browser and navigates to the URL in the QR code.