Haptics: Generating and Perceiving Tangible Sensations: International Conference, EuroHaptics 2010, Amsterdam, July 2010, Proceedings Part 2

By Astrid M. L. Kappers, Jan B. F. van Erp, Wouter M. Bergmann Tiest, Frans C. T. van der Helm

This booklet constitutes the complaints of the convention on Haptics: producing and Perceiving Tangible Sensations, held in Amsterdam, Netherlands in July 2010.

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Within the with haptics purely they wore earplugs and sound defense headsets. contributors have been requested to acknowledge the stimuli they have been uncovered to. They got a listing of 16 techniques, made up of fifteen fabrics: wooden, creaking wooden, underbrush, snow, frozen snow, seashore sand, gravel, steel, excessive grass, dry leaves, concrete, airborne dirt and dust, puddles, water, and carpet plus an extra “I don’t understand” alternative. The fabrics have been selected with a purpose to disguise a wide set of stable and combination fabrics, that may symbolize lifelike strolling surfaces with features just like those simulated. the explanation so as to add the “I don’t be aware of” choice was once with a view to permit matters to precise their whole uncertainty within the popularity of fabrics, which might no longer were attainable utilizing pressured offerings. all the 4 simulated surfaces have been awarded two times in a randomized order. while provided one of many 4 stimuli, individuals needed to fit it to at least one within the checklist and rated the realism and caliber of the simulations. on the end of the scan, members have been requested to go away reviews. contributors: The 45 volunteers (students and college on the Engineering collage of Copenhagen; 31 males and 14 ladies; usual age =24. five, sd=4. 6) have been randomly assigned to at least one of the 3 teams (audio purely, haptic simply or audio-haptic) for a complete of 15 contributors consistent with situation. None stated listening to difficulties or different sensory impairments. to ensure that the dimensions of sandals to not have an effect on functionality, matters wore footwear sizes from forty-one and forty five (as pointed out sooner than, the sandals have been dimension 43). 1 www. cycling74. com Preliminary test Combining digital fact Haptic footwear 127 effects and dialogue: desk 1 exhibits the confusion matrices produced by means of the 3 teams. desk 1. Confusion matrices with: haptics, audio, and mixed haptics and audio WD CW SW UB 2 CW eleven 2 SW 1 thirteen UB 1 2 WD eleven 1 1 CW 1 27 SW 23 UB 2 WD thirteen 1 1 CW 29 SW 23 UB 2 WD haptics audio haptics and audio Legend: 6 WD SW — BS MT DL DR WT four four 1 20 — FS four five five three three 10 eleven 1 2 three 1 2 nine 1 BS GL MT HG DL CC DR PD WT CP 1 2 2 2 2 1 four eight 1 five 2 1 2 1 1 2 1 2 1 2 1 6 1 1 2 three 1 three 1 1 sixteen 2 6 wooden snow don’t understand seashore sand steel dry leaves airborne dirt and dust Water three four 2 2 CW UB FS GL HG CC PD CP creaking wooden underbrush Frozen snow Gravel excessive grass concrete puddles carpet From the consequences, it may be spotted that haptic cues by myself gave the topics the possiblity to acknowledge surfaces different types yet with terrible wonderful discrimination. this is often the case for the wooden simulation that used to be simply pressured with steel, concrete or airborne dirt and dust. an outstanding floor was once now not pressured with aggregates comparable to snow, underbrush, grass or with tender surfaces similar to puddles or carpet. popularity premiums with audio stimuli have been a lot better as noticeable within the corresponding dominant diagonal. The audio simulation of wooden nonetheless triggered a few confusion as obvious within the quite a few ‘don’t understand’ solutions that weren't current with the haptic adventure.

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