QR Codes and Barcodes As Fast As Possible
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- Опубліковано 1 лис 2015
- Scannable codes, once the sole province of the grocery store checkout aisle, are now everywhere thanks to the rise of smartphones. How have they changed over the years?
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creativecommons.org/licenses/... - Наука та технологія
This guy has a future! He should have his own tech tips channel
lemme act like a boomer... "he does have a channed named Linus Tech Tips lol"
I would love to check out more than just his tip though.
2:46 you moved your hand vertically when you said horizontal and horizontally when you said vertical... GG Linus...
Nice meme.
I thought nobody noticed it!
Had to see it twice
years later, yes, just noticed
Hah
when i was little i thought QR codes were a maze
Yeah. Me too. Now i know it is invented in Toyoto subsidiary in Japan. They create it so that they can sell their cars more easily. Because barcodes takes too much time.
@@urban0443 nederland
facebook.com/seqr.dhiway/photos/a.122888572909468/141091154422543/ the best qr code scanner
I FORGOT THAT BUT NOW I REMEMBERED I THOUGHT THAT
3rd world country gang can't relate
"Serial boxes to cereal killers."
Oh, how I wish it was that simiplicated...
>Simiplicated
@@coldsoup49 new word
Bring back the 500 watt bulbs :(
lol
Video was informative & all, but it didn't really do much to explain why I have no memory or the barcode on the back of my neck... Oh hold on, two gentleman from the government have just showed up to "explain things" to me while we go for a ride in their car with the blacked out windows. Wish me luck!
+Jeffery Kuenle What did they have to say?
+Jeffery Kuenle A wild Jeff appears...
Lol
Why do you have a barcode on your head?
K 00 agent 47
*WARNING TO ANYONE PRONE TO SEIZURES AT **1:32*
Too late
SHUT UP BICH
Last year in my math class we had to make barcodes for different things and I got the "human barcode scanner award" for being the fastest to read a barcode in my class xD
Congratulations 👏👏👏. What type of barcode? UPC or QR Code
@@spanishrose213 Wow I forgot about this - I’m now a junior in college and that was in 8th grade for me lol but it was a UPC barcode
Fantech have a cleaver youtube explanation on using QR codes as a support and information tool for already purchased products. They're such an underrated tool. I don't get why they aren't used more.
Agree so underrated.
2:15 Franco stamps. nailed it.
Linus, I like your presentation so much better than anything else I've seen on UA-cam. Thank You!!! 🤣🤣
"...on everything from cereal boxes to serial killers."
That was good. Haha!
Have you ever played hitman? If no, you should look up his character.
@@rajtechking Yes, hence why I thought the joke was good....
DOES DENNIS LIKE HIS MATTRESS?!?!?!?!?!
+Cameron Allsopp I think he likes his pillow more
+Cameron Allsopp yes i do
+Dennis Liao eat your cereal
facebook.com/seqr.dhiway/photos/a.122888572909468/141091154422543/ the best qr code scanner
linus: from cereal boxes to serial killers
me: that escalated quickly
or serial boxes and cereal killers.. dun dun DUUN
+Tchitchouan Inouane I laughed so much that I had to pause the video!!
Pᴏᴛᴀᴛᴏ
[insert Dramatic Squirrel here]
+Miguel Rangel
glad it made you laugh
SOMEONE KILLED MY CEREAL
my mom uses qr codes in her store, she sells fabric, and whrn you scan the qr code, then you get a link to that item on her site.. pretty neat
When I looked up how barcodes work, I didn't expect linus but im stoked
Wow this was 5 years ago
Btw QR CODE is actually invented in Japan for Toyota Cars.
The venerable barcode is not going anywhere, its still very useful in the retail space and is basically just a quick way to read a serial number , which itself is often written at the bottom of the barcode just in case the barcode is damaged or unreadable. Also the barcode rarely stores anything more than just a serial number, the rest is stored on a database on a computer. While QR codes are great, they still need more high tech devices, barcode scanners are often cheaper and ubiquitous and very easy to use. Also barcode scanners are moving away from lasers for reading as the lasers could be harmful if pointed at the eyes. Newer models use LEDs and are still pretty accurate.
The beep kept scaring me
I was really curious about the suspense in the beginning what was it about ! though I search for how bar codes and QR codes work.
Before phone camera got Badass 🔥
🤣🤣
Linus you are my online professor...:) love you!
Sample QR code!
OMG Franco stamps, srsly?
because berkle...look again
+Miguel Jorge Galindo Ramos Tu tambien te has dado cuenta, ¿no?
Yeah Linus, that ended up looking as anything BUT professional
Yo también me he dado cuenta
Who?
A picture is worth a thousand words...
a video is worth trillions 🌚🎈
+Vip_50Fifty Well actually, this video is worth only 9,810,000 words. 30 FPS * 1000 words per frame * 327 seconds =9,810,000 words
***** :P
''Cereal boxes to Serial Killers'' hahahahaha
That line just killed me...
He did a shoutout to my childhood haunt, rip toys r us
"Found on everything for cereal boxes to serial killers" Best line
Anyone else carefully and painstakingly edit the QR code at 3:42 to make it flat only to find that it didn't work in any QR scanner they tried?
nope, just you
3:18 LoooL, tasty zophobas worm
Google Goggles and Now on Tap con now do this to some degree. I recall an old sample tech called Sixth Sense that can do the same
from cereal boxes to serial killers... made my day. lol
"Cereal boxes to serial killers" fuck that was good Linus.
Interesting.
4 years and still no likes and im the only reply...
facebook.com/seqr.dhiway/photos/a.122888572909468/141091154422543/ the best qr code scanner
Those stamps are from Francisco Franco? looooooooool
Could you make an as-fast-as-possible on projectors and prjectorscreens/paint etc.?
While UPC is probably the dominant barcode type in the US and Canada, EAN is by far the most common in Europe, with the most common one of those being EAN-13.
Also, QR code scanning has become insanely fast, without using the cloud. In my group at university we are working with qr and bar code scanning libraries that don't connect to the cloud, so all the processing is done on the phone. The two limiting factors for all the phones we have tested are camera launch speed and autofocus speed, since the processing itself is instant.
+Christoffer Nørskov Datamatrix is getting more common , also I think code 128 is as common as EAN-13... and thankfully none of that crappy interleaved 2of5
Daemi Ax I have seen datamatrix a couple of places, but often for more specialty purposes, would say QR is still more common for the consumer to see. Don't think i have seen code 128 (or recognized it) anywhere. At least products in the store still use EAN 13 here.
Hey Chris do you still dabble in QR codes?
Fantastic Hitman reference.
Could you do an episode on Locked bootloaders please?
Nah qr codes mess up way more than barcodes in retail. One wrinkle and it's dead. They're also slower to scan. I'm a checkout opporator they drive me and everyone else nuts. Apparently all the other departments like them though >.>
The greatest series for curious people with ADD
from cereal breakfast to serial killer LOL...
Hahaha 2:14 xD The stamp at the top :D
2:11 WTF is a dictator doing in a Techquickie video?
I loved "from cereal boxes to serial killers" soooooo much
they’re all just serial numbers
BTW, why can't phone cameras include a QR code reader? What's up with that?!
A suggestion for the next episode: How to delete internet data properly. For example e-mail accounts, game data and so on.
XD ^horizontal and Vertical!
a second there I thought you were talking about Chuck and intersect program
These are amazing...bar none!! 😀
From Excel data to barcode labels - First enter multiple barcode numbers in Excel, then import them into our barcode generator software to make bulk barcode labels, this way canl great improve the work efficiency.
Is this free to do?
Now I'm just wondering why the stamps the editor chose as an example in 2:15 have Franco in them.
Ok serial killer with hitman was pretty witty ill give you that
subnetting as quick as possible. the episode will probably take an hour
I just got an ad about Barcodes from 2D revolution
Look at the subtitles at 4:50, I never knew that an accounting software could be so violent.
??
Where are the tech pc components reviews?
"That's where QR codes, developed in 1994, come in".
MaxiCode: *sad 1992 noises*
There is a QR code etched into my cam shaft. The future has arrived.
@ 0:11 What are the names of those pictures where you stare and you can see the hidden picture?
Awesome!!!!!!!
i wouldve thought nfc wouldve been the replacemeny
best content creator on the interweb
MAHHH BOII LINUSSS
Nice spamming m8. 4 comments in a row?
+Mr.Swaggernaut
this tech is what all true warriors strive for !
+Tchitchouan Inouane PREACH BRO
Mr.Swaggernaut
i wonder what's for dinner
i hope linus made lotsa spaghetti
+Mr.Swaggernaut It sure is boring around here
To skip shit, jump: 5:27
Who pulled out their phone and scanned all the QR codes in the video? I know I did.
I'm watching on my phone 📱
When you said serial killers, it said of Siri. Lol
Wow! Couldn't you use any other postal stamps at 2:12? That guy is Francisco Franco, the spanish dictator.
damn.
tldr : Agent 47 will soon use QR Code instead of bar code.
how do you get all those random images
Should've also covered Microsoft Tag
or pdf417, datamatrix and aztec. microsoft code looks cool though
Do people still use it? I see fewer instances now.
yo what.. lol the marmite bit
Would we ever run out of combinations?
This is like the dvd vs blue.R or the nfc vs the rfid
kind of
The stamps that appears in the minute 2:14 have the image of a spanish dictator, not very appropiate for this vídeo...
Who the hell cares? Thats 100% irrelevant for the video
+Leonard Kovarik it's just a seriously uncool detail for us spaniards
+Leonard Kovarik it's just a seriously uncool detail for us spaniards
COOL! And here we have another butthurt snowflake.
Wouldn't it increase even more if using coloUr?
The only good youtuber left and luke xD
I want some superworm crunch
Who is that guy falling at 2:09 ? He's also in your other video O-o
So how does it work?
last time I was this early, I got arrested for breaking into a mall
I was eating a marmite (vegemite) and cheese sandwich while watching this. True story.
wow!
...evertything from cereal boxes to serial killers... lmao
Linus,
Here are a two video suggestions:
1. Bitcoin Mining
2. Port Forwarding
Bar Code:
1) Order a drink
2) Pay for it
3) Consume it
I saw a couple dressed as barcodes and I asked if they were a item
Hey guys, kinda out of context, but I'm really going through a dilemma as my PC parts are arriving through the post for my first build.
My question is that my motherboard doesn't have a display port but my gpu has, as well as my monitor. Would it work to connect my monitor to my gpu through display port? Or would I need a new motherboard?
Help appreciated, thanks
I don't think that you would need a new motherboard
+Jalal Zakaria neither do I, thanks!
In europe the most common one is the EAN (European Article Number) instead of the UPC (Universal Product Code).
Also in certain areas in Asia, they use a modified EAN symbology.
I don't think bard codes are going anywhere. there almost perfect for any system where you need fast response time from a very simple processing power so i see ubcs still being around in warehouses and on small products like gum that are not sized right for QR.
[Fr] J'ai enfin la réponse à ma simple question: Comment les codes barre fonctionnent? Thanks a lot
Can you please explain satellite internet? Why is it so slow? Why is the latency so high? Doesn't cabled internet have to go through a satellite? Wouldn't it be slower to go through a wire, then a satellite, then back? It doesn't make sense please explain satellite internet.
2:13 nobody noticed those Spanish dictator Francisco Franco stamps? LOL
Oh snap! Almost forgot to watch out for those killer penguins.
I think little NFC tags will replace QR in about 10 years.
Shark Lasers!
freshBooks: Excel for people who don't know it exists
Nice