off when the computer processed certain instructions or accessed memory locations. For output, the computer punched encoded results onto blank punch cards, which operators then had to decode with a device like the IBM 405 tabulator (shown at right which tallied and printed card values onto sheets of paper. Photos: Asus, deo, Samsung You May Also Be Interested In: * 3D Displays and TVs Will Be Ubiquitous at the 2011 Consumer Electronics Show * Geek 101: LCD and Plasma Basics * The Cheapskate's Guide to Buying LCD Monitors Related Slideshows. Photo: Systems Engineering Laboratories. Google Scholar, schulz,.: Requirements-Based UML. Later, designers adapted radar and oscilloscope CRTs to use as primitive graphical displays (vector only, no color such as those in the sage system and the PDP-1. Photos: Radio Shack (left Shane Doucette A Monitor Already in Every Home With video outputs came the ability to use ordinary television sets as computer monitors. Read our guide on 144hz gaming monitors. (The Commodore 1702 also offered an alternative, higher-quality display through an early S-Video connection.) As the PC revolution got into full swing, computer makers (Apple, Commodore, Radio Shack, TI) began to design and brand video monitors-both monochrome and color-especially for their personal computer systems. During the earliest days of office computer usage, punch cards and paper tape were the standard issue media Culture Sign Symbol for reading and writing information.
The monitors of today are primarily LCD based. However, some very bright individuals such as Steve Wozniak and Lee Felsenstein determined that one could simply hook cctv monitors to a computer and display almost anything. Soon enough, Cathode Ray Tubes (CRT) were invented and created displays in their right. Of course, video games, and computer at large wouldnt be anything without monitors and their constant progress, so what advancements does history hold? The Mac II video standard was similar to VGA. Wiley, New York (1992). You're reading it thanks to the magic of a computer display, whether it be LCD, CRT or even a paper printout. These LCDs used less desk space, consumed less electricity, and generated far less heat than CRTs, which made them attractive to early adopters. During the 1970s, the glass teletype exploded in its popularity for office use. What do owe this wondrous invention to, though? Until the 1980s, few supported color.