was developed by IBM, and is used extensively in systems featuring IBM processors. Each character is represented by a six bit structure with the capability of generating 64 combinations. Edge Roughness | Back to Intro Irregularities in the printing of bar code elements, resulting in a non-uniform edge and edge errors. EDI | Back to Intro
An IBM-developed eight-bit binary code that can represent 256 characters. It allows the representation of control codes and graphics in a logical format. It was created to represent data in particular types of data processing and communications terminal devices.