When you encode radio frequency identification (RFID) tags, what data should you encode to them? This is a common question from end users and resellers of RFID solutions. Many people have been ...

Ed. Note: This article was previously posted at IoP Journal. GS1‘s EPC Tag Data Standard (TDS) defines the Electronic Product Code (EPC), including its correspondence to GS1 keys and other codes. The ...

Google’s new logo is a barcode which, as far as we can tell, says “Google.” Today is the 57th anniversary of the first patent on the bar code. Inventors Norman Woodland and Bernard Silver filed the ...