How To Use QR Codes
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- Опубликовано: 13 апр 2011
- Avoid QR Code Scams In 2022 - View Now!: • How To Avoid QR Code S...
Quick Response QR Codes are a fast way to tag physical items that can be easily scanned by mobile phones allowing people to almost interact with the online site from the offline tag. Watch this example of scanning a QR code on a restaurant table tent using an iPhone. For more information on QR codes, mobile & internet marketing, please visit the site above.
Basic QR Code Usage
The most basic (and popular use) of QR codes is to display website information (a website address). Lets say you're at a trade show and you're walking by my booth. You want to find out more information about my company, so you open up your phone and start fumbling away trying to type in some long URL (that is on my display) into your browser, and off you go.
What They're NOT For
I've seen people put QR codes on their website and quite frankly that just defeats the purpose and nobody will ever scan it. The point is to take people from the physical world to the online world. If someone is already browsing your website, facebook page, twitter, some online 'property', they're already there. If I'm on my phone, I can exactly scan my screen of my phone with my phones camera now can I?
QR Code Generation
Creating your own QR code could not be any easier. There are countless websites online that allow you to easily generate a QR code image. You take the image they give you and print it on whatever you want, place it wherever you want, it's a 'label' so to speak. Here is one to get you started:
QR Content
Though typically QR codes identify URLs you can essentially represent any piece of information you like, here are some examples:
Website URL
Send a text message
Send an email message
Address Book record (vcard)
Display some text on your screen
Any bit of text you like 
Хобби
This video is quite old and the basics are similar but it's easier today but be warned about the rise of QR Code Scams. View my updated video here: ruclips.net/video/VuWWbP4DU-k/видео.html
Ahh okay, will make sure to watch
Trouble is that my eyesight is so poor even with my reading glasses I can't read the tiny writing on my mobile, so have to use a magnifier! So I have to wait till I get home or wait till I get somewhere I can sit down and get out said magnifier!
But thanks anyway, Kevin, perhaps I can now make more use (carefully of course) of QR codes!
~R
Hey Kevin, thanks for this! This video is very helpful, simple, short, and to the point! I look forward to seeing more of your videos! You just earned a new subscriber! :)
play.google.com/store/apps/details?id=best.scanner.qr
With the COVID identification needed if you go to a cafe and you have to show your code . Do they know automatically or do you have to set it up first. Thanks
I am applying for a job that needed me to go for further information on their QR Code. I had been avoiding using these things because I thought it would be a much bigger deal or I needed a more expensive phone or something (although I did put the reader on my Apple iPad), but only because my T-Mobil LG regular cell phone is thrashed! I did just what you said, I Googled QR Codes and they have readers recommended right there to download. I got the reader (which was free) and downloaded the information all in minutes, however.... it started with you and this video........ thanks immensely!
If someone wants to put a picture to customize a QR code, what spots in the box code do they need to not cover up?
It did help. Thank you!
What is a universal product code?
Thanks Kevin, very informative......helped me for sure.
What is a universal product code?
Thanks Kevin for enlightening me about the use and benefits of using QR codes.
VALIOSA INFORMACIÓN MUCHAS GRACIAS DESDE COLOMBIA
Thank you Kevin for your clear and simple explanation
If all you need is a website address that's just fine. Sometimes people put contact information into a bar code as an example. A QR code simply represents some 'text' of some kind in a machine readable image, that's it.
9 years ago and you got better video quality than me! 😂
HAHAHA IKR!
What is a universal product code?
Bravo Kevin, thank you! Clear and Simple.
What is a universal product code?
Thanks, Kev! Very useful and straight to the point advice!
Short Vid with simple explanations without the high tech vocabularies. Thanks.
Thank you for the video Sir, very helpful
WELL DONE! Thx for clear explanation of QR codes! 😊
Thanks Kevin, really helpful.
A QR code is a QR code. How you create them doesn't matter as long as it's a standard QR code. So use whatever app you want to create it or scan it.
Are you dead?
thank you so much..it helps me
The qr code is the derived form of the bar code, the rfid and the nfc are the more advance version of scan reading.
great explanation for people like me, no into technology..thanks.
what app do u recommend
Thanks for the info Kevin
Easy to understand. Thanks!
What is a universal product code?
Very good thanks for the info
Thanks Kevin. Now I remote my alarm from my mobile phone
This guy IS the absolute Best in quickly detailing how to easily scan QR codes from an iPhone. Bravo & thank you❗️🏆
Thank you for sharing as QR codes is quite a challenge for those are newbies in the electronic world brought as well by this pandemic for contact tracing.
hey i have a question ....there are loads of applications available in the market for reading/scanning/generating qr codes some of theqr codes ,but are these compatible with each other. In other words can i read a QR CODE generated by one app through some other app of a different manufacturer
Great video Kevin, explained perfectly 👌🏽 Subscribed:)
Thank you really appreciate your explanation
Thank you 💕
Thanks dude.
Great video new subscriber u use the term scan . I want to know how do you go about scanning something.. do i just put my phone camera on and hold it up by the code or do i need to presss something when the camera is on? This q r thing is new to me ....
BTW I just subscribe to your channel, thanks for being on point & extremely understandable to someone who is computer illiterate 😜😂🤷🏻♀️
Really helpful video Kevin, thank you...very clear on QR codes now 👍🏾😀
I've seen QR codes on people's Twitter profile page.
I haven't figured out how to scan them, looks like I need two phones maybe.
Thank u very much, mr.kevin. I don' t know how much I understood. Thank u anyway
Than you, Medalliance especially for Guy Reuven RAP F and his lead assistant. I'm happy with your medical attention are Excellent Professionals
Good Job! I like your Video
Thanks so much man!
Hmm, if not a url, what could it else be? And what would the scanner do with it?
It can be a PDF, image, Bitcoin, Business card, PayPal and much more... We, at www.qrstuff.com, offer more than 25 data types for free.
Thanks a lot Brother.
Hello good day, please indicate how I can link a QR code reader with dropbox? I use dropbox but QRDroid and just worked each separately but I could not join. Thanks
Greetings from colombia!!!
Thank you!
At my phone. They pop up a bar code and want me to scan. How I do it? I watched a few times of your video. Did show anything!
Thank you man you’re very nice
Excellent video. Thank you
what QR code App u use ? can i ask ?
please anybody help me to rearrange this qestion
Q-1Below are the stages of a QR code jigsaw task. Put the stages in the correct order.
1-Create barcodes with a unique colour for each step.
2-Choose three or four recipes and save them to Pocket.
3-Give the learners a QR code with a web address link to the original recipe to check the answers.
4-Allocate each learner a colour. Explain that they each have steps of a recipe. Their task is to decode the steps and put them in order. Tell the class to find learners with the other colours and work together in groups.
5-Present a screenshot of the recipe web page that has been marked up with an app such as Awesome Screenshot to review language.
6-Show the codes or print them out. The learners scan the codes with their mobile devices and work in groups to put them in the right order.
The MOST WELL explained & informative explanation of what & how QR codes work. Thank you very much🙋🏻♀️👍🏻👍🏻👏🏻👏🏻👏🏻😊😊😊🥰🥰
Did he say, mark of the beast. If not, then you are deceived.
What is a universal product code?
Great explanation.it helps.thank you
well u didn't quite understand . what if diff apps create same type of QR Codes for diff websites ? and how does this manage the unique qr code creation , wont there be any issue if it does creates such mistakes ? thanks
Hi there. I found a QR code in my pair of headphones.
i have question, QR code can hold more data than barcode, but why we need more data if we only use the QR code just for the website addresses? i mean, there are another example the QR code using for?
What is good non-botnet qr scanner app?
How do you use manual entry keys?
Is it possible to update the QR code on a app, like I sent a pic of QR code to someone for 1-time use, but I can see they have used it more than once, how can I block them from using again?
also what do you do if the qr code you are trying to scan is 1cm big
thank you. i love you.
Great video :)
Very good explanation, thanks.
do you have contact lenses?
Can i use this with an android by just using an app?
Thanks for information, afraid went over my heads.
What is a universal product code?
what do you use to print them
I feel that the QR scanner should be built into safari or any mobile browser :)
It is now
Thank you
Cool,brilliant and awesome explanation stay cool man
How do you scan QR code that someone sent to your iphone?
I am trying to attach a photo in one of my contacts... But when i try to... It says"scan QR CODE OR ADD TO SHARE CONTACT"PLIZ HELP..
Greetings Kevin, If l had 50 QR's which l think goes to my gallery once photo'd how does one differentiate between all of them in that they look
so similar. Do you think the future may be that incorporated in the code a unique signature ( e.g. kmft in your web address ) may be adopted.
Otherwise l would have to open each one to see the content and draft up the reference.
Thanks for the tutorial
Regards
Anthony
They’re meant to be used on the spot in time and not really for “saving”. You can save the link it takes you to so there is really no need to keep the QR code itself.
Kevin your site appears to be down, was going to reach out to you.
guys I need some help, I scan my mobile legends qr code then i dont know what to do
how can i use scan qr code in normal mobile phones ,for example nokia c300
This is not how QR code works, it is just how to use QR code and benefit of using QR code.
the title says how to use qr codes
The Title: How To
The Video: What is
Thank you! Helpful.
I have
Thank you, it has already cleared up much for me.
Can we scan the QR code
Thanks for the real life example with the billboard! Great with the unsophisticated folks.
How to scann the QR Code? Die App wurde nicht angegeben, um den QR Code zu scannen.
Hello, I'm looking for an old friend. Do you know me?
Do U have to have a Scanner? I thoght U can just a Photo of it with Ur Camera. Is that correct?
Thank you for the info about Q R code.
Mr kevin ask me only one time scan qr code nd I m see my gf Whatapp but qr code scan only one time not repeat askme app name
Really clear - thank you 🙏
You’re welcome 😊
Haha... I’m all like... shit! Is that a phone?! Is teensy! Ahhhh k... 2011 yeah
Awesomely explained, I liked the way you explain.
Hola soy un estegosaurio
Thanks for a basic explanation - shared to a group because I can understand you too.
Glad it was helpful!
Yeah yass thanks happy for you always
Helped alot!!!!! thank you.
QR codes are binary, if you never understood QR codes, the black squares stand for the number 1, and the white stands for 0, soo if you ever see a message that says only ''100011001000101001001'' and you do not understand it, copy and paste it then go to a website called ''base64 deocde and encode'', copy and paste it into the box thingy then press ''decode'' it will show a little secret message..you can also do the same with numbers..decode this: aGV5ISBnbGFkIHlvdSBmb3VuZCBtZSBeXiBjb25ncmF0dWxhdGlvbnMgOik=
Ahh, so it's helpful if you have your phone but no pen and paper mainly. ? I can't believe I never knew this, but I am probably the last person my age to just now have a smartphone :) How cool that this is still relevant 7 (IIRC) years later, they must be pretty useful. Thank you so very much, one less question to ask my friends' 10 year old kiddos :0)
Very nice... you just help a newbie :)
fhopeth People who help newbies are very nice, and can be rare, so I agree with you!! :)
You said" hope that helps "yes it did, now I know what it's about,
Your post helped this ol' Luddite
to a degree, thanks
Q: is QR code yet another tracker app? (silly, huh?)
Unless the URL encoded is a 'tracker' there is no tracking. Like a link in an email. It's just a different 'format' of a link that's easy to quickly take photo of (instead of typing it using your keyboard).