Aufsatz in einer Fachzeitschrift
Comparison Between the Strain Indicator HRV of a Head Based Virtual Retinal Display and LC-Head Mounted Displays for Augmented Reality
Details zur Publikation
Autor(inn)en: | Oehme, O.; Schmidt, L.; Luczak, H. |
Publikationsjahr: | 2003 |
Zeitschrift: | International Journal of Occupational Safety and Ergonomics |
Seitenbereich: | 419-430 |
Jahrgang/Band : | 9 |
Heftnummer: | 4 |
Zusammenfassung, Abstract
Augmented Reality uses Head Mounted Displays (HMD) to overlay the real word with additional virtual information. Virtual Retinal Displays (VRD), a new display technology, no longer requires Liquid Crystal Displays (LCD). VRD technology addresses the retina directly with a single laser stream of pixels. There are no studies on the user's informational strain in this new VRD technology. Various papers have shown that Heart Rate Variability (HRV) is a valid indicator for the user's informational strain. An empirical test revealed no difference in the user's HRV between VRD technology and LCD technology. Consequently, there seems to be a comparable user informational strain regarding the display types.
Augmented Reality uses Head Mounted Displays (HMD) to overlay the real word with additional virtual information. Virtual Retinal Displays (VRD), a new display technology, no longer requires Liquid Crystal Displays (LCD). VRD technology addresses the retina directly with a single laser stream of pixels. There are no studies on the user's informational strain in this new VRD technology. Various papers have shown that Heart Rate Variability (HRV) is a valid indicator for the user's informational strain. An empirical test revealed no difference in the user's HRV between VRD technology and LCD technology. Consequently, there seems to be a comparable user informational strain regarding the display types.
