Red Laser, and it's only for iPhone because it requires the camera.
if you have an ipod you can download an app that will scan bar codes and it will tell you.
yes.
I think you mean QR Codes. QR Codes are a relatively new and less-complicated bar-codes. If you have an android smart-phone or an iphone you can actually scan them yourself and see what information is stored within them.
One can download a scanner bar code reader from the iPhone 5 from the Apple app store. There are many applications that can achieve this, some of them are: Scan Life, Scan - QR, Red Laser.
CD covers have bar codes for inventory and sales tracking purposes. The bar codes enable retailers to easily scan and track the sale of each CD, helping with inventory management and sales analysis.
The first Bar code is in LEGO website (see below). I opened the link in my iPhone and used the iPad to scan it. I tried at least 20 times before it worked. You will need to adjust the size of the Bar code.
Yes, they will accept coupons from your Iphone. All the major resturants have virtual bars codes now so they can just scan it right from your Iphone and you can redeem the savings.
to get Capital Scans on Panem October you have an ID card with a bar code on it and you have to either scan it yourself with an iphone or blackberry or get others to scan for you! Speaking of Panem October scan me.... iloveboggs, ill scan you back
Bar codes no longer need specialized equipment to read them. Your smartphone has many apps that can read bar codes. There are apps where you can learn about the many types of bar codes and even generate and print bar codes of your own.
Many entertainment venues are able to scan bar codes displayed on iPhones and such other media.
Bar codes were originally used in space when they had to scan it on their way out of the space craft so the ISS would know exactly when they left and when they came back in and exactly how long they have been out.