codes

What QR codes the iPhone camera recognizes: 10 use cases

02/01/2022 by

Starting with iOS 11, iPhones and iPads received QR code scanner support in the Camera app. Perhaps the functionality will not seem so important to some, nevertheless, you can find many useful ways of using it.

♥ ON TOPIC: How to enable the one-handed keyboard on iPhone for typing on the go.

Note: If scanning QR codes does not work in iPhone camera, check if the switch is activated Scan QR codes in the application Settings In chapter Camera…

HomeKit

Typically, when connecting HomeKit accessories, you will need to read small coded stickers on compatible devices. In some cases, these codes become unavailable after connecting. To address the issue, Apple has implemented QR and NFC support for customizing HomeKit. Interestingly, the size of the code may not exceed 10 × 10 mm, but the camera still reads it.

♥ ON TOPIC: How to pass a Wi-Fi password to guests without telling it (QR code)…

The calendar

QR codes can be used to add events to the calendar, for example, save information by scanning the code from the brochure.

♥ ON TOPIC: How to Take a Long Exposure Photo with an iPhone: 2 Ways.

Contacts, Mail

By analogy with the Calendar, QR codes can be used to save contact information (when scanning a barcode, the OS will offer to save the contact information encrypted there on the device) or to send e-mail messages to specific addresses.

♥ ON TOPIC: How to turn on the timer in the iPhone or iPad camera.

Cards

Owners of entertainment venues, cafes, restaurants or eateries will appreciate the QR reader support in Maps. Now clients do not need to waste time entering the address, they just need to read the code.

♥ ON TOPIC: How to take and edit a screenshot on iPhone, iPad, iPod Touch?

SMS and (iMessage)

The iOS functionality provides for the ability to send messages after scanning the QR code, which can be useful if the user wants to subscribe to an SMS or send an iMessage.

♥ ON TOPIC: Which smartphone has the best camera in 2021 – Top 10.

Wi-Fi connection

One of the most common ways to use QR codes is to connect to a Wi-Fi network. In catering establishments, the QR code can be positioned on the counter so that visitors can connect to the Internet without interference. Note that starting with iOS 11, iPhones and iPads received a new feature that allows you to send Wi-Fi passwords to neighboring devices.

♥ ON TOPIC: How to automatically change wallpaper on iPhone or iPad based on time, place, etc.

Telephone

Owners of smartphones and tablets based on iOS no longer need to dial the number manually, thanks to the support for reading QR codes, the operating system can do it itself.

♥ ON TOPIC: How to add a voice notification when iPhone or iPad is charging.

Site addresses

When scanning a code containing a website URL, iOS will prompt you to open it in Safari.

♥ ON TOPIC: How to teach iPhone to automatically turn on Power Saving Mode.

Callback URLs

A significant number of iOS apps support the Callback URLs feature, allowing users and third-party programs to create custom URLs for specific application areas. Using this function, you can scan the QR code and go to a specific action in the application, for example, open a specific user’s Twitter page.

♥ ON TOPIC: Tap on iPhone Cover – Take a screenshot: How to bind actions to tap on the back of an iPhone.

How to create your own QR code

There are a huge number of services for generating QR codes, but not all of them are compatible with iOS 11 and newer. Of those that work with this version of the OS, QRStuff.com is a good choice.

iOS is capable of recognizing QR codes not only through the camera. When you save the code to the iPhone, the system will recognize the content and suggest appropriate actions.

See also:

QR Codes: 8 Interesting Uses

13/08/2021 by ALOK DAS

QR codes are slowly but steadily penetrating our lives. They no longer seem like a curiosity, however, it cannot be said that they are already playing a fateful role. In any case, these codes help in providing information. Moreover, they can be used not only profitably, but also fun. Here are some fun situations in which QR codes can come in handy.

♥ BY THEME: Man with arms outstretched Leonardo da Vinci: what is the meaning of the picture?

And while QR codes have specific use cases in our technological world, there are many other things you can do with this technology. If you want to have a little fun, here are eight things you can try using these codes.

♥ BY THEME: It seemed: 70 photos with optical illusions from real life.

What are QR Codes?

QR codes have a rather high-tech background – Toyota used them in its manufacturing process to scan automotive components. From there, QR codes have gradually spread all over the world, now they can even be seen on fashion catwalks. This transition demonstrates the popularity of technologies, but not always their usefulness.

In fact, a QR code is a simple cipher into which information is encoded. Any data can be hidden in this two-dimensional barcode: detailed characteristics of a product, phone numbers and address of a person or company, a link to a website, etc. In total, encrypted information containing 7089 numbers or 4296 letters can be found in a small square.

What is a QR code for? First of all, it’s convenient. Let’s say you were given a standard business card, the information from which will have to be transferred to your gadget manually. However, if there is the same barcode on the card, it is enough to read it with a special virtual scanner, and the data can be saved in the device automatically.

That is, a QR code allows, on the one hand, to fit a significant amount of information into a small image, on the other hand, it opens up the possibility for gadgets to automatically read data and dispose of them in accordance with their nature.

QR codes convey URLs (links to sites) very well. You can easily create such a code yourself, as well as read it using the functions already built into the camera app on many smartphones.

Some say that QR codes are pampering, while others find this way of transmitting information useful. After all, QR codes are a tool, and if you think about it, they can be used in a fun and rewarding way even in everyday life at home.

♥ BY THEME: Hell for a perfectionist: 50 photos that destroy harmony.

How to create (generate) QR codes?

To create a QR code from a web link, for example, you can use an excellent service from VKontakte. If you need to make a QR code to connect to a Wi-Fi network, use this method. And on this site you can create QR codes for various other scenarios, for example, encrypt e-mail, phone number, calendar entry, SMS messages, etc.

♥ BY THEME: 30 most famous fake photos you could believe in

Audio note on the refrigerator door

Can’t get through to your kids? It’s time to ditch the outdated notes on the refrigerator door and use a handy QR generator instead. Children are more receptive to technology, and the novelty of QR codes with custom messages covertly placed in the least expected places (for example, in a dirty closet, in a lunchbox, or on a game console) can get their attention.

After creating a link for sharing a voice recording (for example, by placing an audio file on Yandex.Disk), you can share this audio using a QR code. It can be left on the refrigerator door or anywhere else. Sure, there are better ways to communicate, but this one is much more fun.

♥ BY THEME: What is horsepower and how much horsepower is in one horse?

Sharing Wi-Fi

Many people know about this trick, it turns out to be relevant if you want to quickly share your Wi-Fi with guests and friends. QRStuff and QR Code Generator websites help you quickly generate a code with your Wi-Fi hotspot parameters.

You can download and print a QR code that will automatically connect guests to your Wi-Fi network. Keep it next to your router or hang it for guests. Although you can usually see these codes in restaurants or cafes, it saves you the need to constantly tell your friends about your network connection.

♥ BY THEME: How the brand names appeared: Ikea, Lego, Pepsi, Reebok, Skype, Sony, Canon, Google, etc.

Lost and found

You can generate your own QR code with contact details such as your address and phone number. You can then print it and use it to label your pet’s collars.

Instead of spending money on expensive engraving for a pet’s name tag, why not use a regular QR code sticker instead? Since almost anyone can scan a QR code from their phone in their pocket today, this is the perfect modern solution.

Moreover, why stop there? Add a QR code to every item you own in case you lose it. Of course, it may not help you as much as AirTag, but it increases your chances of finding your belongings anyway.

♥ BY THEME: 7 famous symbols you might not know about

Moving and packing

Stickers with a printed QR code and a description of what is inside a particular box are a great solution to save time. This is a remarkably effective use of technology in the real world, as QR codes can store text information, among other things.

A quick scan with a QR code reader will save you tons of time when you move to another house and rummage among the many boxes in search of a hammer. Of course, you could just write on the box what is inside it, but is it fun and technologically advanced?

♥ BY THEME: The hidden meaning of the logos of famous companies.

Label electronics with instructions

One idea to get rid of paper documentation altogether is to link the manuals for your device to itself using QR codes.

You can save PDFs with instructions in the cloud and convert the url you want to QR code. Place the code sticker on your device. The next time you need to refer to the manual, you can do it right from your smartphone by scanning the code from your device.

You can also encode information such as the purchase date of the device, serial number, and customer service number so that they are always at hand. You can also include your name and address in the code as an additional security precaution in case of theft.

♥ BY THEME: 29 logos with masterpiece hidden subtext.

Check your books

Whether it’s tagging books with their own name or information about why you bought a book, people love to tag prints.

A QR code is the perfect way to tag your book. Regardless of what you want to tag your book with, the QR code makes it less intrusive. Handwritten notes can look messy and sometimes spread across the pages, and a QR code is completely devoid of this problem.

♥ BY THEME: Who has the most Instagram followers – 40 most popular accounts.

Digital Greeting Cards

QR codes can also help you get creative with greeting cards. Fewer and fewer people are sending paper postcards. But imagine what you can do with a combination that uses a physical greeting card and a QR code attached to it that links to an online home video shouting out a real greeting.

So a banal and cheap greeting card can easily turn into a dynamic multimedia card with a more personal touch. You will need to save your home video to YouTube or another cloud storage platform. Just take the link, convert it to a QR code and print it on your greeting card.

♥ BY THEME: Where did the @ (dog) symbol appear in e-mail, why is it called that and who invented it?

Route instructions

People are always mistaken when someone is waiting for them somewhere. Whether they’re taking the wrong exit or trying to take a shortcut, driving directions can be tricky.

So why not give someone a QR code instead of describing the road? If you know that you often need to direct visitors to your home, you can offer them a QR code with the indicated routes. It is also a handy tool for wedding or party invitations.

♥ BY THEME: 50 best optical illusions.

QR codes are more useful than they seem

The use of QR codes in your home is only limited by your imagination. Web apps like Kaywa and Goqr make it easy to quickly create and print QR codes. There are also other websites to help you use QR codes differently.

Remember that QR codes can be used not only to link to a web resource, but also to receive text information. It will help you understand and think about how to creatively use QR codes in your home.

See also:

Generator QR codes “VKontakte”, or how to create cool QR codes with your own design

07/07/2021 by ALOK DAS

QR codes are remarkable in that they only need a couple of taps to transfer a link, Wi-Fi settings, text, coordinates, or an event.

♥ BY THEME: What QR codes the iPhone camera can read: 10 examples of use.

The company has its own service for creating QR codes and VKontakte. You can create them both in the social network itself, and on the site vkqr.ru created specifically for these purposes. The service is absolutely free and available from both computers and mobile devices. No special skills are required to work with it.

♥ BY THEME: Yandex.Navigator without the Internet (offline): how to use it on iPhone and iPad.

What is QR Code?

A QR code is a kind of analogue of a barcode that contains information, for example, a website, or any page on Vkontakte, Instagram or other social networks, a link to an application, contacts, geolocation, settings for connecting to Wi-Fi, text, etc.

♥ BY THEME: GPS on iPhone: How to Find and Share Your Location Coordinates.

How to scan a QR code?

The materials added to the QR code will be available to your clients, friends or relatives in a couple of taps – you just need to point the smartphone camera at the resulting QR code (which, for example, can be printed and placed in a prominent place).

♥ BY THEME: How to download books to iPhone or iPad for free and without a computer.

How to create a QR code?

On the QR code generator page, open the required tab: Link, Wi-Fi Settings, Business Card, Text, Event, Geolocation and enter the appropriate information. To create them in the service, select one of the proposed QR-code design templates, you can also upload a logo or photo if you wish.

Code generation will be done in real time. The finished QR code can be downloaded in PNG or SVG format.

♥ BY THEME: Can I use the phone while charging and what are the consequences.

How do I use a QR code?

QR codes are a very useful tool for both business and personal use. You can place a QR code, for example, at the entrance to a room, a shop window, on a product, a postcard, a slide in a presentation, a business card, clothes, etc.

♥ BY THEME: Hidden iPhone Features: 35 iOS Features You May Not Know About.

Benefits of QR Codes

Irina Kirilushkina, Product Manager for QR Codes on VKontakte, said that QR codes make it possible to quickly navigate to the pages of both people and companies. This allows entrepreneurs to attract new clients and allows authors to share their creativity. QR codes easily allow you to request a money transfer, organize a chat and attract guests to it, share your Wi-Fi network settings. And VKontakte has already formed a whole ecosystem for working with such codes. The designer creates and prepares them, and the camera scans.

The main convenience of the VKontakte QR code constructor is that there is no need to download an additional program. Working with codes is really simple and affordable, and you don’t have to be a registered user of a social network.

See also:

What QR codes the iPhone camera recognizes: 10 use cases

31/01/2021 by ALOK DAS

Starting with iOS 11, iPhones and iPads received QR code scanner support in the Camera app. Perhaps the functionality will not seem so important to someone, nevertheless, you can find many useful ways of using it.

♥ BY TOPIC: How to enable the one-handed keyboard on iPhone for typing on the go.

HomeKit

Typically, when connecting HomeKit accessories, you need to read small coded stickers on compatible devices. In some cases, these codes become unavailable after connecting. In order to resolve the issue, Apple has implemented QR codes and NFC support for setting up HomeKit. Interestingly, the size of the code may not exceed 10 × 10 mm, but the camera still reads it.

♥ BY TOPIC: How to pass a Wi-Fi password to guests without telling it (QR code)…

The calendar

QR codes can be used to add events to the calendar, for example, save information by scanning the code from the brochure.

♥ BY TOPIC: How to take a long exposure photo with an iPhone: 2 ways.

Contacts, Mail

♥ BY TOPIC: How to turn on the timer in the iPhone or iPad camera.

Cards

Owners of entertainment venues, cafes, restaurants or eateries will appreciate the QR reader support in Maps. Now clients do not need to waste time on entering the address, just read the code.

♥ BY TOPIC: How to take and edit a screenshot on iPhone, iPad, iPod Touch?

SMS and (iMessage)

The iOS functionality provides for the ability to send messages after scanning the QR code, which can be useful if the user wants to subscribe to an SMS campaign or send an iMessage.

♥ BY TOPIC: Which smartphone has the best camera in 2021 – Top 10.

Wi-Fi connection

♥ BY TOPIC: How to automatically change wallpaper on iPhone or iPad based on time, place, etc.

Telephone

Owners of smartphones and tablets based on iOS no longer need to dial the number manually, thanks to the support for reading QR codes, the operating system can do it itself.

♥ BY TOPIC: How to add a voice alert when iPhone or iPad is charging.

Site addresses

When scanning a code containing a website URL, iOS will prompt you to open it in Safari.

♥ BY TOPIC: How to teach iPhone to automatically turn on Power Saving Mode.

Callback URLs

A significant number of iOS applications support the Callback URLs feature, allowing users and third-party programs to create custom URLs for specific application areas. Using this function, you can scan the QR code and go to a specific action in the application, for example, open a specific user’s Twitter page.

♥ BY TOPIC: Tap iPhone Cover – Take a screenshot: How to bind actions to tap on the back of an iPhone.

How to create your own QR code

There are a huge number of services for generating QR codes, but not all of them are compatible with iOS 11 and newer. Of those that work with this version of the OS, QRStuff.com is a good choice.

iOS is capable of recognizing QR codes not only through the camera. When you save the code to the iPhone, the system will recognize the content and suggest appropriate options.

See also:

Regions of a car: codes on numbers of cars of Russia, Ukraine, Kazakhstan for iPhone

27/01/2021 by ALOK DAS

The current Russian legislation in relation to automobile state signs has practically not changed since January 1993, when the standard for registration of the license plate was adopted. Similar or very similar rules for the production of state signs are followed in Ukraine, Belarus, Kazakhstan and other border republics.

Naturally, not a single car enthusiast, no matter how much driving experience he has, can boast of knowing all the designations of the regions, because there are more than a hundred of them in Russia alone. However, it is not so difficult to determine the belonging of a vehicle encountered along the way to a particular geographical area. To do this, you can use one of the applications described below.

♥ BY TOPIC: List of all cars with Apple CarPlay support.

Auto codes

The first thing that catches your eye when comparing this application with the previous ones is a thoughtful and more pleasing to the eye design. The program interface is simple, straightforward and easy to use while driving. To recognize the state sign, we select the color of the number from four possible (white – civil, black – military, red – diplomatic mission, blue – Ministry of Internal Affairs), enter the digital code and instantly get the result.

As for the functionality, the application database contains civilian numbers of Belarus and Kazakhstan, state signs of the Ministry of Internal Affairs and diplomatic missions have been added for Ukraine, and for Russia there are also military ones. It is also worth noting the function of “sharing” search results in social networks. You can download Auto-codes from the App Store for 99 rubles.

Download Auto-codes for iPhone and iPad (App Store)

♥ BY TOPIC: “Do Not Disturb” for iPhone drivers, how to set up.

Autonumber PRO

The most advanced license plate recognition app for iPhone. “Autonumber PRO” has a stylish design with the ability to customize the interface, it can recognize the geography of almost any civilian numbers, and for Russian users even a search is available in the base of state signs of the times of the USSR (issued after 1963). The developers also took the trouble to create a version of the app for the Apple Watch. The price of the issue is 379 rubles in the App Store.

Download Autonumber PRO for iPhone and iPad (App Store)

See also: