Interacting with Large, Public Displays

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Interacting with Large, Public Displays

• ByBeika Zhan

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Agenda

• Introduction
• Application area
• Interaction techniques
• examples
• Discussion
• Questions

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Introduction

• Large Displays in Public space
• Airport
• Mall
• Station
• Museum
• Most of them are not interactive
• Difficult to capture interesting information
• Difficult to influence the displays content

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Application Area

• Game
• Interactive art
• Digital bulletin boards
• Advertising

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Interaction techniques

• Using Camera mobile phones
• Absolute targeting
• Relative movement
• Using wear-on Pendle device

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Camera phone

• Using camera phone to control display

From source 5
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Camera phone

• Absolute targeting
• Point the camera to the display
• Capture image continually

Cursor appears at the cross of two diagonal line
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Camera phone

• Relative movement
• Similar to optical mouse
• Compare two pictures

Cursor moves according to X, Y, increment or
decrement
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The Pendle wearable device

• Can be worn on body and receive gesture

From Source 5
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Pendle wearable device

• Interaction based on gesture input
• Wearingbegin implicit interaction
• Picking upbegin explicit interaction
• Holding upnext URL
• Shakingremoves current URL
• Letting goend explicit interaction
• Taking offend implicit interaction

From source 8
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Discussion

• Pros and Cons
• Other issues

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Reference

• 1. Speakeasy A Platform for Interactive Public
  Displays
• http//www.appliancestudio.com/cscw/black.pdf
• 2. IM Here Public Instant Messaging on Large,
  Shared Displays for Workgroup Interactions
• http//www.cc.gatech.edu/fce/ecl/publications/p547
  -huang.pdf
• 3. The better remote control Multiuser
  interaction with public displays
• http//w5.cs.uni-sb.de/butz/events/mu3i-04/CRV/29
  95-Kruppa.pdf
• 4. Interactive Public Ambient Displays
  Transitioning from Implicit
• http//portal.acm.org/ft_gateway.cfm?id1029656ty
  pepdf
• 5. Direct Manipulation Techniques for Large
  Displays using Camera Phones
• http//www.inf.ethz.ch/rohs/visualcodes/demo-ucs-
  2004.pdf
• 6. Supporting group interaction using large
  situated display appliances in community nexuses
• http//www.cogs.susx.ac.uk/lab/hct/hctw2003/papers
  /brignull.pdf
• 7. Enticing People to Interact with Large Public
  Displays in Public spaces
• http//www.cogs.susx.ac.uk/interact/papers/pdfs/pe
  rvasive_environments_and_ubiComp/Shared_interactio
  n_spaces/brignullrogers'03-interact.pdf
• 8. Interacting with Proactive Community Displays
• http//ubicomp.lancs.ac.uk/villar/publications/In
  teractingCommunityDisplays_IMC2003.pdf
• 9. PDAs and Shared Public Displays Making
  Personal Information public, and public
  information personal
• http//www.cpsc.ucalgary.ca/grouplab/papers/1999/9
  9-PDAs.PersonalTechnologies/Handheld-PersonalTechn
  ologies.pdf
• 10. Sharing Multimedia Content with Interactive
  Public Displays A case study

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Questions?