Ivan Sutherland, a computer scientist, presented his vision of the Ultimate Display. A remote camera imitated the head movements so the user could look around the setting. However, this wasn't used for virtual reality it was developed for the military to allow them to remotely look at hazardous situations. It had built-in video screens for each eye and a head-tracking system. Headsight was the first motion tracking HMD. Until Headsight was created by Comeau and Bryan, two Philco Corporation engineers. There was no motion tracking in the headset at this point.įast-track your career with award-winning courses and realistic practice. This provided stereoscopic 3D images with wide vision and stereo sound. Heilig also patented the Telesphere Mask which was the first head-mounted display (HMD). Heilig thought that the Sensorama was the " cinema of the future" and he wanted to fully immerse people in their films. This was done using scent producers, a vibrating chair, stereo speakers and a stereoscopic 3D screen. It combined multiple technologies to stimulate all of the senses: there was a combined full colour 3D video, audio, vibrations, smell and atmospheric effects, such as wind. It was a large booth that could fit up to four people at a time. You are in the story, you speak to the shadows (characters) and they reply the story is all about you, and you are in it."Ĭinematographer Morton Heilig created Sensorama, the first VR machine (patented in 1962). In the story, the main character meets a professor who invented a pair of goggles which enabled "a movie that gives one sight and sound taste, smell, and touch. In 1935 American science fiction writer Stanley Weinbaum presented a fictional model for VR in his short story Pygmalion's Spectacles. It used a pair of mirrors at 45 degree angles to the user's eyes, each reflecting a picture located off to the side. This technology enabled Wheatstone to create the earliest type of stereoscope. The research demonstrated that the brain combines two photographs (one eye viewing each) of the same object taken from different points to make the image appear to have a sense of depth and immersion (3-dimensional). Sir Charles Wheatstone was the first to describe stereopsis in 1838 and was awarded the Royal Medal of the Royal Society in 1840 for his explanation of binocular vision, a research which led him to construct the stereoscope. However the first VR technical developments were in the 1830s, so this is where our timeline starts: 1838 Some consider it to be the origin of the virtual reality (VR) concept as this story was a good prediction of the aims and achievements of the future. The story's main character wears a pair of goggles which transports him to a fictional world which stimulates his senses aptly and features holographic recordings. In 1935 Stanley Weinbaum released Pygmalion's Spectacles - a science fiction story. History of VR - Timeline of Events and Tech Development
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