Exploring and Reducing the Effects of Orientation on Text Readability in Volumetric Displays

Exploring and Reducing the Effects of Orientation on Text Readability in Volumetric DisplaysTovi GrossmanDaniel WigdorRavin Balakrishnan1Volumetric Displays

2New display plattformTrue 3dCan revolutionize-3 scenariosFirst need solid understanding of sorrounding human factors

Volumetric Displays

3Here is a smaple, camera moving

Live demo!!360 Viewing

4Note 360 degree viewingPerfect for collaborative useReading Text

5But presenting text is a challenge

Our GoalsHow do rotations affect reading?Can the effects be mitigated?Can orientation be optimized?

6Related WorkChen et al. VR 2004.

Larson et al. CHI 2000.Wigdor & Balakrishnan. ECSCW 05.Bell et al. UIST 2001.7Bell algorithm forspatial layout descret either occludes or doesnt- not true for orientaiton

For our purposes within world layoutso we ant to extend the larson and wigdor studies

Related Work

Balakrishnan, Fitzmaurice, and Kurtenbach. CHI 2000.8Bell algorithm forspatial layout descret either occludes or doesnt- not true for orientaiton

For our purposes within world layoutso we ant to extend the larson and wigdor studies

Some Examples9aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplesinput10aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplesinputinput11aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplesarena12aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplesarenaarena13aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplespaper14aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplespaperpaper15aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplesquota16aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplesquotaquota17aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplesbound18aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeSome Examplesboundbound19aheadamongarenaariseasianaudioauditawfulbeardbegunbeingbladebondsbonusboundboundbrandbreadbrokebuyercardscatchcitedcitedcostsdebutdeltadepotdepthdollydraftdropsedgededgedendedfaultfeelsformsgatesgaugeguiltherbsherbsinputknowslargelungslyingmanormedalmeritmoralnylonoceanoddlyodouronionoughtpagespainspaperpeerspenalphasephotopipesplantplotspoundprideprideprimepriorproofproudqueuequeuequickquotaquotaranksratedratedroofsrugbysaucescrapsealsseizesobersparespinespotsspraysquadstampstandstemssternstoodsweattalestendsthiefthirdtribetroutturnstwinsurgedusagevenuevergeResolving AmbiguityAmbiguity at word and character level

20Resolving AmbiguityAmbiguity at word and character level

Disambiguate word (underline)

21Resolving AmbiguityAmbiguity at word and character level

Disambiguate word (underline)

Disambiguate characters (uppercase)

22Experiment 1: Effect of RotationTested pitch, yaw, disambiguation

23Experiment 1: Design12 Participants4 Disambiguation techniquesNone, underline, uppercase, both2 Rotation TypesPitch, yaw24 angles-180