A very basic barcode scanner uses a single LED light and light sensor. In this case, the user would need to slide the reader directly over the code. More advanced readers use a laser beam that is ...

This morning we logged into Google to find a Barcode instead of the normal logo (how strange that Google would change their graphic!). Apparently today is the anniversary of the Barcode.

The image-based barcode reader market forecasts a Compound Annual Growth Rate (CAGR) of 7% until 2032. This growth trajectory ...

Do you want to make your voice heard on today's biggest stories? Mail online's reader comments service is now bigger and better than ever before. Reader comments allows you to share your views ...

When you use ... or a barcode scanner. The equipment makes it possible for sales transactions to occur in person. The software component is installed with the equipment or what an online business ...

Over the last decade, millions of people around the world have become aware of the camera trap. The candid images and videos that camera traps produce have been featured in countless documentaries, ...

This article will examine the facts and myths about online privacy and answer whether covering the camera makes sense. Laptop ...

This story appears in the October 2013 issue of National Geographic magazine. Shutter speeds, f-stops, film speeds, ISOs: Aspiring photographers used to have to master the mechanics of a camera ...

When you don’t have those, a great trail camera ... online. We’ll keep an eye on it. It’s incredibly frustrating to open the battery compartment and pry the batteries out. It’s best to use ...

From barcode scanners and credit ... a customer makes a purchase online or brings a physical product to the sales counter for payment processing, a business can use a POS system for accepting ...

and meanwhile the revival in film use has given many photographers a fresh excuse to use their old camera the way it was originally intended. We’ll soon see whether it catches on though — the ...