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Interfaces: Media and DevicesInterfaces: Media and Devices

CS 365

HCI

Prof. Ahmed Sameh

CS 365

HCI

Prof. Ahmed Sameh

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 22slide slide 22Fall 2007Fall 2007

Major CategoriesMajor Categories

• Input - Harder

• Output- More successful history

• Input - Harder

• Output- More successful history

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 33slide slide 33Fall 2007Fall 2007

Inputs - 1Inputs - 1

• Clickless Interface Example- http://www.dontclick.it

• TTY• Voice• Gesture• Haptic

- Phantom devices, etc

• Handwriting

• Clickless Interface Example- http://www.dontclick.it

• TTY• Voice• Gesture• Haptic

- Phantom devices, etc

• Handwriting

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 44slide slide 44Fall 2007Fall 2007

Inputs - 2Inputs - 2

• Eye tracking• Body forces

- Live seat- Sides of back- Etc

• Structured light• Body sensors

- Animation

• Eye tracking• Body forces

- Live seat- Sides of back- Etc

• Structured light• Body sensors

- Animation

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 55slide slide 55Fall 2007Fall 2007

Inputs - 3Inputs - 3

• Widgets- Buttons, sliders, menus, toggles, etc

• User Recognition- Get your coffee the way you always get it!

• Machine Learning- Watch and learn- Windows menus: What is on top of menu?

• Widgets- Buttons, sliders, menus, toggles, etc

• User Recognition- Get your coffee the way you always get it!

• Machine Learning- Watch and learn- Windows menus: What is on top of menu?

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 66slide slide 66Fall 2007Fall 2007

Inputs - 4Inputs - 4

• Read CNS signals- Muscle signals- Lie detector

Skin conductivity

- Direct brain signal interface cyberkineticsinc.com ALS Spinal cord injury sufferers

• Read CNS signals- Muscle signals- Lie detector

Skin conductivity

- Direct brain signal interface cyberkineticsinc.com ALS Spinal cord injury sufferers

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 77slide slide 77Fall 2007Fall 2007

Outputs – 1 Outputs – 1

• Flat screen- Resolution, colors, refresh rate, …

• Stereopsis Techniques- Color filters: R/G, etc- Polarized glasses

• Sound- Synthetic effects- Speech

• Flat screen- Resolution, colors, refresh rate, …

• Stereopsis Techniques- Color filters: R/G, etc- Polarized glasses

• Sound- Synthetic effects- Speech

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 88slide slide 88Fall 2007Fall 2007

Outputs – 2 Outputs – 2

• Sound- Synthetic, unnatural sounds

Laser, “wrong,” “dive”

- Realistic: prerecorded DB generated

- Speech Synthetic Real, prerecorded

• Sound- Synthetic, unnatural sounds

Laser, “wrong,” “dive”

- Realistic: prerecorded DB generated

- Speech Synthetic Real, prerecorded

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 99slide slide 99Fall 2007Fall 2007

Outputs – 3 Outputs – 3

• VR Environments- 3D- Fantasy worlds- Overlays on realworld

Breast biopsy procedure Assembly or Maintenance Info HUDs in cockpit

Reduce cognitive overload

• VR Environments- 3D- Fantasy worlds- Overlays on realworld

Breast biopsy procedure Assembly or Maintenance Info HUDs in cockpit

Reduce cognitive overload

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 1010slide slide 1010Fall 2007Fall 2007

Outputs – 3 Outputs – 3

• VR Environments• Smell• Vibrations• Newtonian Physics: ON

- Exploit the known, natural experience Highly predictable Concise

- Provide normal physics of environment Inertia Collisions (no penetrations) Gravity Friction Noise

• VR Environments• Smell• Vibrations• Newtonian Physics: ON

- Exploit the known, natural experience Highly predictable Concise

- Provide normal physics of environment Inertia Collisions (no penetrations) Gravity Friction Noise

Student Name ServerStudent Name ServerUtah School of ComputingUtah School of Computing slide slide 1111slide slide 1111Fall 2007Fall 2007

Outputs – 4Outputs – 4

• Background sound- Movie score

Important Not natural

• Background sound- Movie score

Important Not natural

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Interfaces: Media and Devices Interfaces: Media and Devices