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Haptics, Smell and Brain Interaction

The Frontiers of HCI. Haptics, Smell and Brain Interaction. Learning Outcomes. Describe how haptics are used on Mobile devices Medical devices Research tools Describe the exploration of Olfactory detection and production Brain wave detection. The Human Perceptual System.

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Haptics, Smell and Brain Interaction

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  1. The Frontiers of HCI Haptics, Smell and Brain Interaction

  2. Learning Outcomes • Describe how haptics are used on • Mobile devices • Medical devices • Research tools • Describe the exploration of • Olfactory detection and production • Brain wave detection

  3. The Human Perceptual System • Physical Aspects of Perception • Touch (tactile/cutaneous) • Located in the skin, enables us to feel • Texture • Heat • Pain • Movement (kinesthetic/proprioceptive) • The location of your body and its appendages • The direction and speed of your movements

  4. Physical Aspects of Perception • Movement (kinesthetic/proprioceptive) • We use the angles of our joints to determine the position of our limbs • We determine movement by the rate of change in the position of those joints

  5. Mobile devices • Phone output • Vibrate – silent alert. • These can be used like earcons – different signals for different events • Does your phone have different alerts? • Can you tell the difference?

  6. Mobile devices • Phone input • Touch screens • See previous lecture • Accelerometer - shaking actions • Inconsistent interactions, high error rates • Passive input • Gps • Altimeter • Temperature • Humidity

  7. Using Haptics in Interaction Design • ImmersiveTouch™

  8. Using Haptics in Interaction Design • Medical Uses • surgeon controls ‘robot’ • Surgeon’s view zoomed • Small device reduces invasiveness • ~~$2mill

  9. Using Haptics in Interaction Design • The GuideCane (Ulrich and Borenstein, 2001)

  10. Using Haptics in Interaction Design • The ActiveBelt (Tsukada and Yasumrua, 2004) Device architecture of ActiveBelt GPS, global positioning system; LED, light-emitting diode.

  11. Using Haptics in Interaction Design • Motor Disabilities • HAL-5 (Hybrid Assistive Limb), CYBERDYNE Inc. www.cyberdyne.jp

  12. Force Feedback Displays • Manipulator Gloves CyberGlove II CyberGrasp CyberForce

  13. Technical Issues Concerning Haptics • Desktop Devices • SensAble PHANTOM haptic devices PHANTOM Premium McSig – our work with visually impaired http://dl.acm.org.ezproxy.auckland.ac.nz/citation.cfm?id=1993060.1993067&coll=DL&dl=ACM&CFID=333467105&CFTOKEN=52399920

  14. Technical Issues Concerning Haptics • Desktop Devices • Space Interface Device for Artificial Reality (SPIDAR)(Sato, 2002) SPIDAR-8. Rubik’s Cube SPIDAR-8. Finger attachments. PHANTOM Premium 1.5 & 1.5 high-force haptic device

  15. Olfactory - Odour/ Smell • Smell is essentially our ability to detect specific chemical particles in the air • We can detect about 4000 different smells • And the can be combined in millions different ways • Smell is very deep in our animal brain

  16. Technology of Odour • Input • Detecting particular chemicals is possible • Drug/ explosive sniffers • Detecting the range of smells in anything like human terms and extremely difficult task • Output • Manufacturing particular smells possible ‘fresh cookies’ • Active generation of range of smells very difficult – too many chemicals and too supple differences

  17. Smell – current research • Not sure how many different smells can begenerated. • Check out the video • Yongsoon Choi, Rahul Parsani, Xavier Roman, Anshul Vikram Pandey, and Adrian David Cheok. 2012. Sound perfume: building positive impression during face-to-face communication. In SIGGRAPH Asia 2012 Emerging Technologies (SA '12). ACM, New York, NY, USA, , Article 22 , 3 pages. DOI=10.1145/2407707.2407729 http://doi.acm.org.ezproxy.auckland.ac.nz/10.1145/2407707.2407729

  18. Brain Computer Interact • Detecting the brain waves and interpreting • Inside the skull – accurate but invasive http://www.youtube.com/watch?v=ogBX18maUiM • From outside the skull – not very accurate

  19. Summary • Describe how haptics are used on • Mobile devices • Output – vibrate • Input accelerometers & gps • Medical devices • Keyhole surgery with remote tool guidance • Research tools • Haptic pen input and output devices – move in full 3D space • Describe the exploration of • Olfactory detection and production • Detection of specific chemicals possible • Production of a limited range of scents • Brain wave detection • Many new devices to gather brain activity from cap sensors, • still fairly limited interaction

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