Computers Helping People with Special Needs

Name: Computers Helping People with Special Needs | 13th International Conference, ICCHP 2012, Linz, Austria, July 11-13, 2012, Proceedings, Part I
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13th International Conference, ICCHP 2012, Linz, Austria, July 11-13, 2012, Proceedings, Part I

Klaus Miesenberger Arthur Karshmer Petr Penaz Wolfgang Zagler(Herausgeber*in)

Springer (Verlag)

Erschienen am 9. Juli 2012

XXX, 723 Seiten

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Inhalt

Title
Preface
Organization
Table of Contents
ULD - Universal Learning Design
Towards a Visual Speech Learning System for the Deaf by Matching Dynamic Lip Shapes
Introduction
Visual Based Speech Learning Method
Overview
Lip Tracking
Lip Alignment
Temporal Normalization
Dynamic Shape Difference Features (DSDF)
Support Vector Machine Classifier
Experimental Results
Database
Subject Dependent Results
Conclusion
References
Teaching Support Software for Hearing Impaired Students Who Study Computer Operation
Introduction
Basic Idea of SZKIT
Function of Showing Instruction Texts
Estimation by Hearing Impaired Students
Conclusion
References
The Hybrid Book - One Document for All in the Latest Development
Introduction
Hybrid Book 3.0
What Is the Hybrid Book 3.0
Reading a Hybrid Book
Creating a Hybrid Book
Who Is the Hybrid Book for?
What Is the Hybrid Book Good for?
Competing Applications
Future Prospects and the Conclusion
References
Dealing with Changes in Supporting Students with Disabilities in Higher Education
Idea
State of the Art and Necessary Steps Beyond Seen from Austrian Perspective
Methodologies Used to Comply with the Changes Faced in Daily Work
R&D Work and Results
Impact on and Contributions to the Field
Conclusion and Planned Activities
References
Putting the Disabled Student in Charge: User Focused Technology in Education
Putting the Disabled Student in Charge: Introduction to the Special Thematic Session
Introduction
Areas Covered by This STS
Conclusion
Biblus - A Digital Library to Support Integration of Visually Impaired in Mainstream Education
Introduction
The Proposed Solution
Biblus Implementation
Preliminary Results
Conclusions and Future Activities
References
Alternative Approaches to Alternative Formats - Changing Expectations by Challenging Myths
Overview
The Myth of Responsibility
Further / Vocational Education (FE)
Higher Education (HE)
The Myth of Specialism
The Myth of Accessible e-Books
Conclusions
References
Access Toolkit for Education
Introduction
Web2Access
Access Tools
Web 'ToolBar'
Conclusion
Reference
Community-Based Participatory Approach: Students as Partners in Educational Accessible Technology Research
Introduction
Community-Based Participatory Research
Improved Approach
Methodology
Results
Conclusion: Application of CBPR in Accessible Technology Research
Implications of CBPR in Accessible Technology Research
References
Applying New Interaction Paradigms to the Education of Children with Special Educational Needs
Introduction
State of the Art
Standards
Multi-touch Gesture and Touchless Gesture UIs
Gesture-Based Screen Reader
New Interaction Paradigms in Education
Advantages and Disadvantages
Standardization Procedures
Conclusions
References
InStep: A Video Database Assessment Tool
Introduction
The State of the Art
The Methodology
The Research and Development
The Outcomes and Impact
Conclusion
Future Work
References
SCRIBE: A Model for Implementing Robobraille in a Higher Education Institution
Introduction
RoboBraille
The SCRIBE System
Advantages and Results of Implementing SCRIBE
Conclusions and Future Activities
References
Identifying Barriers to Collaborative Learning for the Blind
Introduction
Related Work
Survey
Survey Design
Sample
Method
Results
Computer Usage
E-Learning
Collaboration
Conclusion and Outlook
References
Deaf and Hearing Students' Eye Gaze Collaboration
Introduction
Related Work
Visual Cues
Pilot Study
Pilot Study Findings
Main Study
Reference Cue Redesign
Study
Findings
Conclusion
Conclusions and Future Work
References
The Musibraille Project - Enabling the Inclusion of Blind Students in Music Courses
Inclusion of Visually Disabled Students in Brazil: New Challenges for Music Teaching
The Musibraille Project
The Musibraille Software
Socio-Technical Characteristics of the Musibraille Program
The Musibraille Online Library
Evaluation of the Project
References
Important New Enhancements to Inclusive Learning Using Recorded Lectures
Introduction
PowerPoint PPTX Converter
Crowdsourcing Speech Recognition Transcription Correction
Captioning Contributions from Students Using Syntalk
Classroom Use and Evaluation of Synote
Conclusion and Future Work
References
Development of New Auditory Testing Media with Invisible 2-Dimensional Codes for Test-Takers with Print Disabilities
Introduction
Two Types of New Auditory Testing Media
Auditory Tests of Speech Sounds on Document Structure Diagrams
Multimodal Tests of Speech Sounds on Ordinary Texts
Evaluation Experiment
Experimental Design for Partially Sighted Subjects and Dyslexic Subjects
Experimental Design for Braille User Subjects and Nondisabled Subjects
Results on Distributions of Score
Results on Distributions of Answering Speed
Discussion
Conclusion
References
Access to Mathematics and Science
More Accessible Math The LEAN Math Notation
Introduction
Current Technologies for Reading and Writing Math Usable by Blind People
Braille
Internet Explorer + MathPlayer Speech Math Reader
Chatty Infty Accessible Scientific Document Reading/Authoring App
Reading and Writing Math with LaTeX in MS Word+MathType
Triangle and Lambda Notations
The New LEAN Math System
Overview
MS Word Integration
Display Font and Screen Reader Compatibility
Distribution
LEAN Examples
Braille Representation of LEAN
References
Accessible Authoring Tool for DAISY Ranging from Mathematics to Others
Introduction
Problems in Text-Based Mathematical Content in DAISY
Problems in DAISY-Authoring/Browsing Tools
Problems in DAISY Speech Control
Accessible Authoring Tool for DAISY with Speech Synthesis
Other Features of ChattyInfty3
Conclusion
References
Blind Friendly LaTeX
Introduction
First Goal: Introduction to the Czech Standards
Second Goal: Universal Document Design for Students with Special Educational Needs
Third Goal: Blind Friendly LaTeX
References
A System for Matching Mathematical Formulas Spoken during a Lecture with Those Displayed on the Screen for Use in Remote Transcription
Introduction
Analysis of the Mathematical Formula in the Lecture
Recorded Audio and Visual Signals
Results
Extracting Mathematical Formulas
System Overview
Extracting Mathematical Formulas from Lecturer's Speech
Extracting Pointing Gestures
Matching Pointing Gestures with Utterances
Extracting Pointed-to Objects Corresponding to Uttered Formulas
Experimental Results and Discussion
Conclusion
References
Supporting Braille Learning and Uses by Adapting Transcription to User's Needs
Introduction
Critics of Actual Technologies for Braille Accessibility
NAT Braille, a Transcriber for Personnalization
Working Principles
Adapting Transcription to Users
Technical Aspects
A Mozilla Extension to Render Braille on Web Pages
Discussion
References
A Non-visual Electronic Workspace for Learning Algebra
Introduction
A New Framework
A Multi-layer System
Design and Structure
Methodology and Testing
Preliminary Results
References
Interaction Design for the Resolution of Linear Equations in a Multimodal Interface
Introduction
Software Support to Do Mathematics
Linear Equation Solving: Understanding Student Goals and Actions
Action Modelling
Verification
Simplification: Attraction and Collection
Distribution
Isolation
Interaction Design Proposal
Use Case Diagrams
Interaction Features
Implementation Issues and Limitations
Conclusion
References
Development of Software for Automatic Creation of Embossed Graphs
Introduction
Related Work
Experiment
Purpose
Stimuli
Participants
Method
Results
Comments
Discussion
Development of Software
System Requirements
Tactile Readability
Flow of Operation
Development Up-to-Date
Future Works
References
Expression Rules of Directed Graphs for Non-visual Communication
Introduction
Expression of Information Graphs
Basic Attributes and Data Types
Node Evaluation by Descriptions
Format of Descriptions
Evaluation Rules
Conclusion
References
How to Make Unified Modeling Language Diagrams Accessible for Blind Students
Introduction
Lectures in Computer Sciences Lectures
Attempts to Make UMLs Accessible
Textual Solutions
Discussion and Conclusions
References
AutOMathic Blocks Usability Testing Phase One
Introduction
Test Protocol
Initial Testing
Conclusions
References
MathInBraille Online Converter
Introduction and Background
MathInBraille Converter Portal
Input and Output Options
Two New Output Modules: ASBCM and AVCM
Technical Overview
Future Work
References
The Effects of Teaching Mathematics to Students with Disabilities Using Multimedia Computer-Assisted Instruction Coupled with ARCS Model
Introduction
Methods
Results and Discussion
References
Policy and Service Provision
Information Needs Related to ICT-Based Assistive Solutions
Introduction
Method
Results
Conclusion and Future Work
References
The European Assistive Technology Information Portal(EASTIN): Improving Usability through Language Technologies
Introduction
The EASTIN Portal
The EASTIN-CL Project
Design and Implementation
The Testing Phase
Conclusion and Future Work
References
Use of Assistive Technology in Workplaces of Employees with Physical and Cognitive Disabilities
Introduction
Material and Methods
Participants
Methods
Results
Discussion
References
Multimodal Guidance System for Improving Manual Skills in Disabled People
Introduction
Related Work
System Description
The Concept from the Disabled People Side
The Concept from the Care Assistants Side
Evaluation of the System by the Care Assistants
Sound Interaction
User Test
Conclusion
References
Identifying Barriers to Accessibility in Qatar
Introduction
Scope
Method
Results
User Characteristics
Lifestyle
Usage of ICT
Awareness and Usage of Assistive Technology
Cost of Assistive Technology
Reasons for Non-usage of Assistive Technology for ICT
Conclusion
References
NCBI and Digital Literacy: A Case Study
Introduction
The Digital Agenda for Europe
The NCBI Project - Addressing the E-Skills Needs
Initial Findings
Progress in 2012
Update on the Experiences
Non Visual Desktop Access (NVDA)
Conclusions
References
CDI - Creative Design for Inclusion
A User-Friendly Virtual Guide for Post-Rehabilitation Support Following Stroke
Background
User Information Needs and Semantic Organization
Conclusions
References
Musicking Tangibles for Empowerment
Introduction
From Instruments to Musicking Tangibles
The RHYME Project and the Musicking Tangibles
First Generation Musicking Tangibles - ORFI
Second Generation Musicking Tangibles - Wave
Observing and Discussing Musicking Tangibles
Olivia in ORFI
Wendy in Wave
Conclusion
References
RHYME: Musicking for All
Introduction
The RHYME Project
ORFI
WAVE
Related Work
Accessible Music
Participatory Design
Tangible Interaction
Discussion
Participatory Design and Design for All
Musicking for All
Conclusion and Future Work
References
Enhancing Audio Description: A Value Added Approach
Introduction
Literature Review
Understanding Audio Description
Current AD Consumer
The New Business Model for AD
Market Strategy for AD
Audio Film and 3D Sound Recording
Conclusions and Further Research
References
Triple Helix - In Action?
Introduction
Triple Helix
Projects in Complex Settings
The Quadrant-Model
The User
Concluding
References
Virtual User Models for Designing and Using Inclusive Products
Virtual User Models for Designing and Using of Inclusive Products: Introduction to the Special Thematic Session
Introduction
Areas Covered by STS
Future Research Areas
References
Creative Design for Inclusion Using Virtual User Models
Introduction
Service Oriented Architecture
Recommendation System for the Sketch Phase
CAD Phase
Evaluation Phase
Conclusions and Summary
References
A Methodology for Generating Virtual User Models of Elderly and Disabled for the Accessibility Assessment of New Products
Introduction
Proposed Methodology
Conclusions
References
VERITAS Approach for Parameterization of Psychological and Behavioral Models
Introduction
Study Description and Methodology
P&B Abstract User Models
ACT-R Approach within VERITAS
ACT-R Overview
Behavioural Moderators in ACT-R: P&B States as Overlays
ACT-R Limit Ations for VERITAS
Complementary Approach: Metrics from Medical and Behavioural Studies
Psychological and Behavioural Generic Virtual User Models for VERITAS
Conclusions and Next Steps
References
Integration of a Regular Application into a User Interface Adaptation Engine in the MyUI Project
Introduction
Experiences
CakePHP Modeling
Integration into the Platform
Application Adaptation
Conclusions
References
Using Annotated Task Models for Accessibility Evaluation
Introduction and Motivation
Related Work
User Interaction Simulation with Annotated Task Models
Model Based Testing
Methodology Overview
Log File Record and Processing
Task Model Annotation
Results
Conclusion and Future Work
References
Web Accessibility in Advanced Technologies
Web Accessibility in Advanced Technologies
Introduction to This Special Thematic Session (STS)
Areas Covered by This Special Thematic Session (STS)
The eAccess+ Network: Enhancing the Take-Up of eAccessibility in Europe
Introduction: Low Take-Up of eAccessibility
eAccess+: Supporting the Implementation of eAccessibility
The eAccessibility HUB: Guided Access to eAccessibility
References
A Method for Generating CSS to Improve Web Accessibility for Old Users
Introduction
Related Works
Decision Mechanism for Generating CSS
Answer Set Programming ASP
Default Reasoning
Using Constraints
Results and Discussion
Conclusion and Future Work
References
Implementing Web Accessibility: The MIPAW Approach
Introduction
WCAG, Conformity and Measurement
Accessibility Barriers and the User
MIPAW, Access to Information and the Essentials Users' Needs
MIPAW, Model for a Progressive Implementation of Web Accessibility
Expected Results and Outlooks
References
Accessibility of Dynamic Adaptive Web TV Applications
Introduction
Requirements and Related Work
Guidelines, TV and Adaptation
Dynamics and the Evaluation Process
Subsuming the Challenges
The Platform for Accessibility Evaluation of Web TV
Validating the Approach
Results
Discussion
Conclusion
References
Ontology Based Middleware for Ranking and Retrieving Information on Locations Adapted for People with Special Needs
Related Work
In Context
Content Manager
Results and Conclusions
References
Automatic Color Improvement of Web Pages with Time Limited Operators
Introduction
Defining the Problem
Methods for Minimizing F
Random Search (R)
Line Search (LS)
Pseudo Descent on the Basis of the Space (PDB)
Stochastic Pseudo Descent in the Neighborhood (PDS)
API Metaheuristic (API)
Experiments
Conclusion
References
Improving Web Accessibility for Dichromat Users through Contrast Preservation
Introduction
Smart Web Accessibility Proxy
Dichromacy
Related Works
Recoloring Module
General
Mass-Spring System
Modeling and Solving the Problem Using a Mass-Spring System
Experiments and Discussion
Conclusion
References
Sociological Issues of Inclusive Web Design
Introduction
Sociological Issues of Inclusive Web 2.0 Design
Social Roles of Website Developers and Barrier-Free User Content
Empirical Findings and Recommendations
Elimination of Barriers to the Use of Wiki-Applications
Elimination of Barriers to User Registration and Editing of User Profiles
Elimination of Barriers in Dealing with Pictures (Photos), Videos and Podcasts
Elimination of Barriers to Commenting Functions and Weblogs
Eliminating Barriers in Dealing With Social Networking Sites (SNS)
References
Online Shopping Involving Consumers with Visual Impairments - A Qualitative Study
Introduction and Subject of Research
Background
Research Design
Research Methodology
Sample Description
Results of the Study
Derived Dimensions and Attributes of Online Shopping
Emotional Consumer Reactions
The Aspect of Independence
Overview of Faced Complications
Product Choice
Security and Trust Issues
Conclusion
References
Website Accessibility Metrics
Website Accessibility Metrics: Introduction to the Special Thematic Session
Introduction to this Special Thematic Session (STS)
Areas Covered by this Special Thematic Session (STS)
Integrating Manual and Automatic Evaluations to Measure Accessibility Barriers
Introduction
Related Work
The VaMoLà System
Methodology and Approach
Involving Experts' Assessments
Discussion and Conclusions
References
Assessing the Effort of Repairing the Accessibility of Web Sites
Introduction
Requirements and Related Work
Template Detection
Metrics
The Accessibility Repairing Effort Metric
The Platform for Accessibility Evaluation
QualWeb Evaluator
Considering Templates and Duplicated Nodes
Experimental Study
Metrics Results
Validating the Approach
Discussion
Conclusion and Future Work
References
Lexical Quality as a Measure for Textual Web Accessibility
Introduction
Measuring Lexical Quality
Comparison with Web Popularity
Final Remarks
References
Accessibility Testing of a Healthy Lifestyles Social Network
Introduction
Testing Process
From the User Perspective: Remarks, Errors, Shortcomings
Errors Revealed with the Help of Wave Toolbar
Testing with HTML Validator
Testing with Web Developer Toolbar
WCAG Contrast Checker
Validation on a Smart Phone Featuring Android Operating System
Human Validation with a Questionnaire
Conclusion
References
Following the WCAG 2.0 Techniques: Experiences from Designing a WCAG 2.0 Checking Tool
Web Accessibility Benchmarking with WCAG 2.0
Development of the WCAG 2.0 Checker and Score
Combining Sufficient Techniques and Common Failures
Combining Results for Techniques
Aggregation Beyond Success Criterion
eGovMon Score Function
Results and Impact
Conclusion and Future Work
References
Entertainment Software Accessibility
Entertainment Software Accessibility: Introduction to the Special Thematic Session
Assessment of Universal Design Principles for Analyzing Computer Games' Accessibility
Introduction
Background
Computer Games and Accessibility
Universal Design and Its Principles
Methods
Results
Discussions and Further Research
References
One Way of Bringing Final Year Computer Science Student World to the World of Children with Cerebral Palsy: A Case Study
The R & D or Application Idea
State of the Art
The Methodology Used
Case Study: Racing Car Game
Results and Discussion
Application
Access Device
Conclusion and Planned Activitities
References
Making the PlayStation 3 Accessible with AsTeRICS
Introduction
The AsTeRICS Project
Controlling the PS 3
Other Adaptive PS 3 Controllers
An Example Game
Another Example
User Feedback
Further Steps and Outlook
References
Creating an Entertaining and Informative Music Visualization
Introduction
Background
Music Visualization System
Methodology
Results and Discussion
Differences in Level of Enjoyability between Genres
Differences in Levels of Emotion between Genres
Differences in Level of Discrete Emotion Ratings between Genres
Differences in Level of Focus between Genres
Conclusion
References
Music at Your Fingertips: Stimulating Braille Reading by Association with Sound
Introduction
The Barriers
Maps of Music
Demand on Memory
Mental Translation Steps
Bridging the Gap
Active Tactile Control
Associating Tactile and Auditory Stimuli
Time and Performance
Suggested Research
Reference
Improving Game Accessibility with Vibrotactile-Enhanced Hearing Instruments
Introduction
Related Work
Enhancement of HIs with Bilateral Vibrotactile Feedback
Integration of Bilateral Vibrotactile Feedback into Hearing Instruments
Vibrotactile Patterns for Lateralization
Application of the Vibrotactile Feedback System
Enhancement of a Mainstream Computer Game
Experimental Procedure
Evaluation Methodology
Results and Discussion
Conclusion and Outlook
References
An OCR-Enabled Digital Comic Books Viewer
Introduction
State of the Art and Overview of Our Existing Viewer
New Features in a ``Design for All'' Spirit
Implementation of the New Features
Feature#1 - Intra-bubble Text Recognition
Feature#2 - Port to Android Devices
Feature#3 - Improvements to Box Recognition and Ordering
Related Work
Conclusions and Perspectives
References
Spe-Ler: Serious Gaming for Youngsters with Intellectual Disabilities
Introduction and Problem Statement
The Concept
Technical Implementation
Case Study
Conclusion and Future Work
References
Document and Media Accessibility
An Accessibility Checker for LibreOffice and OpenOffice.org Writer
Introduction
Accessibility of Office Formats
Existing Accessibility Evaluation Tools
LibreOffice/OpenOffice.org as a Source for Accessible Formats
The ODT Accessibility Checker
User Interface
Implemented Issues and Warnings
Evaluation and Report Language
Conclusions and Future Work
References
Visualization of Non-verbal Expressions in Voice for Hearing Impaired Ambient Font and Onomatopoeic Subsystem
Introduction
Cartoon and Cartoon Technique
Visualizing of Emotion
Outline of the Proposed System
Process Flow of the System
Ambient Font Subsystem
Balloon and Graphical Symbols Subsystem
Generation and Output of Onomatopoeic Words
An Example of Output by the Proposed System
System Evaluation
Summary
References
XML-Based Formats and Tools to Produce Braille Documents
Introduction
Formats
ZedAI: A Flexible Authoring Format
EPUB 3: A Fully Accessible Distribution Format
PEF: An Accurate and Unambiguous Embossable Format
Tools
BrailleBlaster and LibLouis
DAISY Pipeline 2
A Fully Integrated Production Workflow
Conclusion
References
Japanese Text Presentation System for Pupils with Reading Difficulties
Introduction
Presentation System Design
Evaluations in Presentation Style Change
Experiment Japanese Text
Experiment Process
Experimental Results
Problems
Conclusion
References
Development of a DAISY Player That Utilizes a Braille Display for Document Structure Presentation and Navigation
Background
Overview of a DAISY Player That Utilizes a Braille Display for Document Structure Presentation and Navigation
Software Overview
The User Interface Using a Braille Display
Evaluative Testing
Overview of The Experiment
Experiment Results
Conclusion
References
Acce-Play: Accessibility in Cinemas
Introduction
Current Solutions
Acce-Play
The Synchronization Problem
Audio Fingerprint
The Complete Solution
Conclusion
References
Automatic Simplification of Spanish Text for e-Accessibility
Introduction
Text Simplicity and Automatic Simplification
System Components and Evaluation
The Simplification Grammar
Evaluation
Conclusion and Outlook
References
Can Computer Representations of Music Enhance Enjoyment for Individuals Who Are Hard of Hearing?
Introduction
Background
Method
Results and Discussion
Survey
Interviews
Conclusion
References
Assistive Photography
Introduction
State of the Art
Assistive Photography
Experimental Evaluation
Tests of Orientation
Conclusion and Future Work
References
The LIA Project - Libri Italiani Accessibili
Introduction
State of the Art in the Field
Methodology Used
Survey on Blind and VIP's Reading Habits and Use of Technologies
Analysis of Accessible Version Production Formats
Accessibility Test
Analysis of Metadata
Design of Production, Cataloguing and Distribution of Accessible Versions
Impact
Conclusion and Planned Activities
Inclusion by Accessible Social Media
Inclusion by Accessible Social Media
Introduction
Areas Covered by the STS
STS Papers
Conclusion
References
The Use of Multimedia to Rehabilitate Students and Release Talents
Introduction
Benefits of the Use of Computer in the Classroom: Rehabilitation and the Release of Talents Through Multimedia
Pictures
Results
Final Considerations
References
Use of Social Media by People with Visual Impairments: Usage Levels, Attitudes and Barriers
The State of the Art
Methodology
Results
The Telephone Survey
The Web Survey
Discussion
Conclusion
References
User Testing of Social Media - Methodological Considerations
Introduction
State of the Art
Methodology
Results
Brief Summary of Key Findings from the User Tests
Methodological and Practical Considerations
Impact or Contributions to the Field
Conclusion and Planned Activities
References
Designing User Interfaces for Social Media Driven Digital Preservation and Information Retrieval
Introduction
Design Considerations
Experiments
Conclusion
References
PDF/UA - A New Era for Document Accessibility. Understanding, Managing and Implementing the ISO Standard PDF/UA (Universal Accessibility)
PDF/UA - A New Era for Document Accessibility: Understanding, Managing and Implementing the ISO Standard PDF/UA (Universal Accessibility): Introduction to the Special Thematic Session
Why PDF Accessibility Matters
What Is PDF/UA?
Why Is It Necessary?
What Are the Consequences and the Next Steps?
References
PDF/UA (ISO 14289-1) - Applying WCAG 2.0 Principles to the World of PDF Documents
Introduction
Concept
Work
PDF/UA Addresses Only PDF Specific Aspects
Mapping WCAG 2.0 Success Criteria to Provisions in PDF/UA-1
The Role of WCAG 2.0 PDF Techniques
"Accessibility Support Documentation for PDF" (2008) by W3C
Linking Success Criteria in WCAG 2.0 to Normative Clauses in PDF/UA-1
Selected Examples: Non-text Content
Selected Examples: Meaningful Sequence
Selected Examples: Language of Page and Language of Parts
WCAG 2.0 Success Criteria Outside the Scope of PDF/UA
Conclusions
Remarks
References
Mainstreaming the Creation of Accessible PDF Documents by a Rule-Based Transformation from Word to PDF
Introduction
The State of the Art
The Concept
Role Model
Rule-Based Transformation Instead of Static Conversion
A Kind of N:M Mapping
The Result
The Evaluation of the Created PDF Documents
The Impact and Contribution
Future Work
References
Developing Text Customisation Functionality Requirements of PDF Reader and Other User Agents
Introduction
Readability Beyond Legibility
User Group
Existing Research Summary
Approach: Analysing Specific User Needs
Information Gathered
Outcomes: The Need for Text Customisation
Gap between Users' Needs and Current Functionality
Conclusion
References
Using Layout Applications for Creation of Accessible PDF: Technical and Mental Obstacles When Creating PDF/UA from Adobe Indesign CS 5.5
Introduction
Concept
Methodology
Contribution
Preliminary Results
Why Tag, and Which Aspects Are Most Relevant?
When Am I Done, and Did I Do Well Enough?
Speed, Instant Feedback and Instant Gratification
Avoidance of Learning Effort, Decrease of Motivation
What's Next
References
Validity and Semantics - Two Essential Parts of a Backbone for an Automated PDF/UA Compliance Check for PDF Documents
Introduction
The State of the Art
Our Approach and Results
Is Validity Really Relevant for Accessible PDF Documents?
How to Check the Validity of the Syntax
How to Evaluate the Semantics or How to Support an Easy Check for Semantics?
The Impact and Future Work
References
Two Software Plugins for the Creation of Fully Accessible PDF Documents Based on a Flexible Software Architecture
Introduction
User Interface
Using the PowerPoint Plugin
Conclusion
References
Human - Computer Interaction and Usability for Elderly (HCI4AGING)
Privacy Preserving Automatic Fall Detection for Elderly Using RGBD Cameras
Introduction
Related Work
Method of Automatic Fall Detection
Kinematic Model Based Feature Extraction From Depth Channel
Appearance Model Based Feature Extraction
Hierarchy Classification
Experimental Results
Dataset
Performance Analysis
Conclusion
References
The Proof of Concept of a Shadow Robotic System for Independent Living at Home
Introduction
Method
Participants and Recruitment criteria
Visual Simulation of the Concept
Quantitative and Qualitative Questionnaire
Results
Scenarios Approval
Remote Operators and Local Operators
Human-Robot Interfaces and Interaction Modalities
Discussion
References
Task Complexity and User Model Attributes
Introduction
Related Work
Study
Conclusion and Future Work
References
AALuis, a User Interface Layer That Brings Device Independence to Users of AAL Systems
Introduction
User Involvement
Methods and Analysis
Results
Conclusion and Further Work
References
Comparison between Single-touch and Multi-touch Interaction for Older People
Introduction
Method
Results
Qualitative Results
Quantitative Results
Discussions and Conclusion
References
Online Social Networks and Older People
Introduction
Accessibility for Older People
Design for Older People
The Digital Divide
The Research Methodology
Findings
Discussion
References
"Break the Bricks" Serious Game for Stroke Patients
Introduction
State of the Art
The Game
Designing Process
The Framework
Analyzing the Outcome Effects
Further Work
Conclusion
References
Development of a Broadcast Sound Receiver for Elderly Persons
Introduction
Proposed Method
Proposed Voice Activity Detection (VAD)
Background-Sound Suppression Processing
Preliminary Evaluation Experiment
Test Conditions
Evaluation Result
Prototype evaluation device
Evaluation Device Targeting Elderly People
Test Conditions
Test Results
Concluding Remarks
References
Complexity versus Page Hierarchy of a GUI for Elderly Homecare Applications
Introduction
Related Work
Two Ways of Presenting an Interface
GUI Application: Flat and Deep Versions
Experiments and Results
Results
Conclusion
References
Benefits and Hurdles for Older Adults in Intergenerational Online Interactions
Introduction
Related Work
The FamConnector Project
Requirements Analysis
Attributes for Intergenerational Online Activities
User Studies
Implications and Conclusions
Future Work
References
kommTUi:Designing Communication for Elderly
Introduction
Project kommTUi
Conclusion
References
Reducing the Entry Threshold of AAL Systems: Preliminary Results from Casa Vecchia
Introduction
Related Work
Method
Results
Future Work
References
Author Index

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