Changes

Ivan Sutherland also shared the concept of the “Ultimate Display”. This gadget could simulate the natural world so realistically that a user could not tell the difference between actual reality and virtual reality. The concept comprised of a virtual world viewed through an HMD and had augmented 3D sound and tactile feedback; computer hardware that created the virtual environment and maintained it in real time; and interactivity between users and objects from the VR world in a realistic way. Sutherland suggested that the gadget would serve as a “windows into a virtual world”, and his idea would become a core blueprint for the concepts that encompassed the field of virtual reality.<ref name=”1”></ref><ref name=”2”></ref><ref name=”6”></ref>

Ivan Sutherland also shared the concept of the “Ultimate Display”. This gadget could simulate the natural world so realistically that a user could not tell the difference between actual reality and virtual reality. The concept comprised of a virtual world viewed through an HMD and had augmented 3D sound and tactile feedback; computer hardware that created the virtual environment and maintained it in real time; and interactivity between users and objects from the VR world in a realistic way. Sutherland suggested that the gadget would serve as a “windows into a virtual world”, and his idea would become a core blueprint for the concepts that encompassed the field of virtual reality.<ref name=”1”></ref><ref name=”2”></ref><ref name=”6”></ref>

===LEEP era===

===NASA, LEEP, and VPL===

[[File:LEEP logo (encoding fixed).png|thumb|LEEP logo]]

[[File:LEEP logo (encoding fixed).png|thumb|LEEP logo]]