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Interfaces: Media and DevicesInterfaces: Media and Devices
CS 365
HCI
Prof. Ahmed Sameh
CS 365
HCI
Prof. Ahmed Sameh
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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
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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
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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
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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?
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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
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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
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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
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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
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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
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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