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NT1330 Unit 1 Assignment 2

Decent Essays

Chuptys & De Coninck (2013) proposed some factors in HMDs which are important in usability. Some of these factors are: depth of focus, latency, Limited resolution (Chuptys & De Coninck, 2013).
Depth of focus: There is a fixed space between the eye accommodation and screen of the HMD which helps the user to see a sharp image. However, there is a mismatch between the distance data we receive from the HMD through stereo disparity that can cause eye strain and headaches. The solution for the user is to wait for the brain to get accustomed (Peli, 1996; Shibata, 2002).
Latency: every time the user moves his/her head, the computer needs to render the new view point to display it to the user. The process of updating an image from a new point of view

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