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Passive haptics significantly enhances virtual environment (2001).
| Content Provider | CiteSeerX |
|---|---|
| Author | Meehan, Michael J. Whitton, Mary C. Brooks, Frederick P. |
| Abstract | One of the wor--- vir------6 envirP1]UU experP1]UU is t o virEU;H1 contact something and feel nothing. Visual-haptic sensor conflictsar noricts dominated by visual peral16EUU Ther16EUU augmenting a high-fidelity visual virual envir16EUU with low-fidelity haptic objects, called passive haptic , should marld 1; imprd 1 bo h sense of pr6EU;;1 and ask rk 1;6H effec iveness. Tes ing hese hypo heses, we found adding a 1.5 inch physical ledge o a visual-cliff vir ual envir6EF1 incrU21] par icipan s sense of pr2H(E1] as measur1] by subjec ive ques ionnair1]2 obserr1 par icipan behavior2P and physiological rsiologic We nex examined memord model cre ion and rd 16U effec iveness for a naviga ion ask in a vir ual envir6F(1 wi h and wi hou passive hap ics. No significan differ]2---6 werf found in memor6 model cre ion. When naviga ing an iden ical envir621] while blindfolded, hose rse 16 i n a vir ual envir(21] augmen ed wi h passive hap ics per6EU261 significan ly fas er and wi h fewer collisions han hose rse 1F in a non-augmen ed vir ual envirU(U1 . Mor par icipan s who ro 1;; wi hou passive hap ics unexpec edly naviga ed incorHU ly abou he same obs acle. CR Categori8 and Subject Descri1697 : I.3.7 [Computr Grmput16(F Thr -Dim nsional Gr;FF;F1 and R alism --- Virtual Reality; I.3.6 [Computr Grput1;U;( M thodology and T chniqu s --- InteracJ445 tecerac ; H.5.2 [Infor2;EU1 Int rt1 s]: Us r Intr1; s --- Evaluation/Methodology. Keywords: Pr s nc , VirH(---2 R ality, Human Factor6H Visual Cliff, Cognitiv Maps, Tr, 1;26H Navigation 1. |
| File Format | |
| Publisher Date | 2001-01-01 |
| Access Restriction | Open |
| Content Type | Text |
