View Data Terminals

View Data Terminals

A view data terminal, also known as a VDT, is an electronic device used for displaying and manipulating data. It is typically used in conjunction with a computer or other data processing system. The VDT consists of a screen or monitor, a keyboard, and sometimes a mouse or other input device. The screen displays text, graphics, or other visual information, while the keyboard allows the user to input commands or data. The VDT was first introduced in the 1960s as a replacement for paper-based data entry and retrieval systems. It quickly became an essential tool for businesses and organizations that needed to process large amounts of data quickly and efficiently. VDTs were particularly popular in industries such as finance, healthcare, and manufacturing, where accurate and timely data processing was critical. Over time, VDT technology has evolved to include more advanced features such as touchscreens, high-resolution displays, and wireless connectivity. Today, VDTs are used in a wide range of applications, from point-of-sale systems and industrial control panels to video game consoles and personal computers. Despite the many advances in VDT technology, there are still concerns about the potential health effects of prolonged use. Some studies have suggested that extended exposure to the electromagnetic radiation emitted by VDT screens can cause eye strain, headaches, and other health problems. As a result, many organizations have implemented policies and guidelines to limit the amount of time employees spend using VDTs.

electronic device, data processing, screen, keyboard, touchscreens

— William Thompson

CITATION : "William Thompson. 'View Data Terminals.' Design+Encyclopedia. https://design-encyclopedia.com/define/view-data-terminals?E=407507 (Accessed on October 14, 2026)"