Digital Human Modeling and Applications in Health, Safety, Ergonomics and Risk Management. Anthropometry, Human Behavior, and Communication : 13th International Conference, DHM 2022, Held As Part of the 24th HCI International Conference, HCII 2022, Virtua

This two-volume set LNCS 1319 and 13320 constitutes the thoroughly refereed proceedings of the 13th International Conference on Digital Human Modeling and Applications in Health, Safety, Ergonomics and Risk Management, DHM 2022, which was held virtually as part of the 24rd HCI International Conference, HCII 2022, in June/July 2022. The total of 1271 papers and 275 poster papers included in the 39 HCII 2022 proceedings volumes was carefully reviewed and selected from 5487 submissions. DHM 2022 includes a total of 56 papers. The first volume focuses on topics related to ergonomic design, anthropometry, and human modeling, as well as collaboration, communication, and human behavior. The second volume focuses on topics related to task analysis, quality and safety in healthcare, as well as occupational health and operations management, and Digital Human Modeling in interactive product and service design. Foreword HCI International 2022 Thematic Areas and Affiliated Conferences List of Conference Proceedings Volumes Appearing Before the Conference Preface 13th International Conference on Digital Human Modeling and Applications in Health, Safety, Ergonomics and Risk Management (DHM 2022) HCI International 2023 Contents – Part I Contents – Part II Ergonomic Design, Anthropometry, and Human Modeling Testing of Different Strings for Their Usability in Actuation of Exosuits 1 Introduction 2 Methodology of Testing 2.1 Test for Cyclic Loading 2.2 Test for Elongation 2.3 Results 3 Conclusion 4 Future Scope References Utilizing Digital Human Modeling to Optimize the Ergonomic Environment of Heavy Earthmoving Equipment Cabins 1 Introduction and Background 1.1 Ergonomic Risks of Heavy Earthmoving Equipment Operators 1.2 Digital Human Modeling and Analysis 1.3 Bibliometric Analysis 1.4 Problem Statement 2 Procedure 2.1 Statement of Work 2.2 Initial Environment Creation and Manipulation 2.3 Boundary Manikin Creation 2.4 Evaluate the Location, Adjustment Range, and Comfort for the Overall Driving Posture Including Seat Adjustment, Pedal Position, and Steering Wheel Position/Adjustment 2.5 Evaluate the Location, Adjustment Range, and Comfort for Joystick on the Left and Right Side 2.6 Evaluate the Location, Adjustment Range, and Comfort of Wrist Pads 2.7 Evaluate the Location, Reach and Comfort to Touch Screen 2.8 Evaluate Visibility and Comfort While Actuating Controls 3 Discussion 3.1 Impact of Prior Experience on Assignment Completion 3.2 Challenge Overcome During Assignment 3.3 Future Considerations for RAMSIS Users 4 Future Work 4.1 Limitations of RAMSIS References An Early Design Method to Quantify Vision Obstruction: Formula One (F1) Halo Case Study 1 Introduction 2 Literature Review 2.1 Halo Safety Equipment and Concerns About Visibility 2.2 Proactive Ergonomics via Designing with Digital Humans 3 Methodology 4 Case Study 4.1 Simulation Setup - Base Vehicle and Halo Models 4.2 Simulation Setup - Generic Manikins and Safety Equipment 4.3 Simulation Setup - Racing Scenarios 5 Results 6 Discussions References Redesigning an Excavator Operator’s Seat and Controls Using Digital Human Modelling in RAMSIS 1 Introduction and Background 1.1 Problem Statement and Objective 1.2 Motivation 2 Systematic Review 2.1 MAXQDA Wordcloud Analysis 2.2 Pivot Chart of Authors for Selected Search Terms 2.3 Cluster Analysis Using WoS Extract on CiteSpace 3 Statements of Work – RAMSIS Simulations 3.1 Creating Boundary Conditions for the Tasks 3.2 Evaluating Location, Adjustment Range, Comfort for the Overall Driving and Digging Posture Including Seat Adjustment, Pedal Position, and Steering Wheel Position/adjustment 3.3 Evaluating the Location, Adjustment Range, and Comfort of Wrist Pads 3.4 Evaluating the Location, Reach, and Comfort of Touchscreen 3.5 Evaluating Comfort While Actuating Controls 4 Results and Recommendations 5 Discussion 5.1 Prior Experience 5.2 Overcoming Challenges 6 Future Work References Research on the Index System for Evaluating the Ergonomics Design of Helicopter Cockpits 1 Introduction 1.1 Research Content 1.2 Related Work 2 Overall Framework 3 Basis for Constructing the Index System 3.1 Influencing Factors of Ergonomics 3.2 Human–Computer Interaction Equipment 3.3 Pilot Operating Procedures 4 Construction and Optimization of Index Systems Based on MDM 4.1 Implementation Steps of MDM 4.2 Statistical Method of Expert Consultation Results 4.3 Evaluation Index Screening Method 5 Case Study 5.1 Preliminary Establishment of Index System 5.2 Screening and Optimizing the Index System 5.3 The Index System for Evaluating the Ergonomics Design of Helicopter Cockpits 6 Conclusion References A Design Method of Sports Protective Gear Based on Periodic Discrete Parameterization 1 Introduction 2 Motivation 3 Design Issue 4 Building the Design Program 5 Generating the Design 5.1 Understanding Human Skull 5.2 Ergonomic Elements Related to Helmet Design 5.3 Creating Honeycomb Liner for Helmet Design 6 Conclusion References Feasibility Study for the Physical Load Evaluation of Construction Machine Ingress and Maintenance 1 Introduction 2 Method 2.1 Motion Measurements 2.2 Motion Analysis 3 Results 3.1 Experiment Overview 3.2 Subjective Evaluation Results 3.3 Physical Load Evaluation Results 4 Conclusion References Computer-Aid Ergonomic Analysis of Excavator Driver’s Body Posture Model 1 Computer- Aided Ergonomic Analysis 2 Problem Statement 3 Procedure 3.1 Loading the Software 3.2 Hide and Show Unnecessary Parts 3.3 Create Manikins with Specified Role and Gender 3.4 Altering the Manikin’s Joint Position 3.5 Manikins-Object Interaction 3.6 Position Adjustment and Analysis Tool 4 Discussion 4.1 Analysis Result 4.2 Compare and Contrast with Sinchuk et al. (2020) Sample Paper [4] 4.3 Author’s Experience and Challenge 5 Future Work References Grasp Intent Detection Using Multi Sensorial Data 1 Introduction 1.1 Convolution Neural Network (CNN) 1.2 Long Short-Term Memory Network (LSTM) 1.3 Data Augmentation 1.4 EMG and EEG Based Grasp Intent Detection Models 1.5 Gaps in the Literature and Present Research 2 Methodology 2.1 Dataset 2.2 Data Augmentation 2.3 Need for Continuous Data 2.4 Overview of Proposed Model 2.5 Proposed CNN Architecture 3 Results and Discussion 4 Conclusion and Future Scope References Research on Adjustable Classroom Desks and Chairs Based on the Human Dimensions of Chinese Minors 1 Introduction 2 Current Status of Classroom Desks and Chairs in China 2.1 Fixed Height Desks and Chairs 2.2 Height-Adjustable Desks and Chairs 3 A Study of Adjustable Classroom Desks and Chairs 3.1 Target Groups 3.2 Adjustment Method 3.3 Adjustable Range and Scale 4 Conclusions References A Bed Design Model Research for the Self-care Elderly 1 Introduction 2 Classification of Nursing Beds 3 Determination of Bed Dimensions 3.1 Establish the Models of Bedding and Humans 3.2 Experimental Process/Conclusion 4 Determination of Bedding Functions 4.1 The Investigation for the Adult Children 4.2 The Investigation for the Elderly 4.3 Investigation Findings 5 Design Process 5.1 Principles 5.2 The Dimensions of the Design Scheme 5.3 The Functions of the Design Scheme 5.4 Design Scheme 6 Design Evaluation 7 Conclusion References Grasp Synthesis for the Hands of Elderly People with Reduced Muscular Force, Slippery Skin, and Limitation in Range of Motion 1 Introduction 2 Algorithm of Grasp Synthesis 2.1 Grasp Synthesis Method 2.2 Modification of Evaluation Items for Optimization Calculation 2.3 Retrying by Changing the Initial Posture When Grasp Synthesis Fails 3 Hand Model of Elderly People 3.1 Narrower ROM 3.2 Lower Muscle Strength 3.3 Lower Friction Coefficient 4 Grasp Synthesis Results and Discussion 4.1 Confirmation of Simulated Elderly Hand 4.2 Some Examples of Grasp Synthesis 5 Conclusion References Design and Application of Skirt Fit Software for Human Body Ontology Knowledge 1 Introduction 2 Construction of a Mapping Model of Clothing Fit and Knowledge of Human Shape 3 Clothing Fit Evaluation Software Design 3.1 3D Body Shape Knowledge Module 3.2 Body Shape Classification Module 3.3 Clothing Fit Evaluation Module 4 Conclusion 4.1 Truth-Seeking 4.2 Usability 4.3 Shortcomings of the Study References Improvement of Chair in Ladder Classroom Based on Human Data and Behavior Investigation of College Students 1 Introduction 1.1 Research Background 1.2 Research Purposes and Significance 1.3 Literature Review 2 Research Methods 2.1 Investigation on the Comfort of Folding Seats in the Classroom 2.2 Questionnaire Data Analysis 2.3 User Interview 3 Experimental Method 3.1 Define Relevant Data 3.2 Dimension Measurement of Classroom Furniture 3.3 Application of Matching Standard Equation 4 Relationship Between Seat Tilt Angle and Students’ Behavior 4.1 Use Interviews to Make Assumptions 4.2 The Second Questionnaire Survey 5 Design Suggestions 6 Conclusion References Development and Verification of Measurement Tools for Human Dynamic Development 1 Introduction 2 Design Process of Chest-Type Measurement Tool 2.1 Definition of New Measurement Reference 2.2 Design of Chest Measurement Tools 3 Methodology 3.1 Participants 3.2 Experimental Materials and Procedures 3.3 Measurement Result 3.4 Data Statistics 4 Results 4.1 Accuracy 4.2 Precision 4.3 Subjective Evaluation 5 Discussion 6 Conclusion References Collaboration, Communication, and Human Behavior AI-Driven Human Motion Classification and Analysis Using Laban Movement System 1 Introduction 2 Related Works 3 Methods 4 Results 5 Conclusion 6 Limitations and Future Work References A Bibliometric Analysis of Robot Collaborative Service During 2011–2021 1 Introduction 2 Methodology 3 Results and Discussion 3.1 Co-authorship and Journals Analysis 3.2 Co-citation Network 4 Research Trends Analysis 5 Discussion 6 Conclusion References Subjective Scores and Gaze Distribution in Personality Evaluations: Effect of Subjects' Clothing on Observers' Impressions of Them 1 Introduction 2 Methods for Measuring Subjective Scores and Gaze Distributions During Personality Evaluations 2.1 Stimulus Images 2.2 Personality Traits 2.3 Body-Part Attention Probability for Analyzing Gaze Distribution 2.4 Experimental Conditions 2.5 Procedure for Measuring Observers' Subjective Scores 3 Experimental Results 3.1 Results for the Main Hypothesis Hm 3.2 Results for the Sub Hypothesis Hs 4 Additional Evaluation 5 Conclusions References A Dynamic Semantics for Multimodal Communication 1 Introduction 2 Depictive Meaning 2.1 Descriptive and Depictive Representations over Time 2.2 Spatial Features in Sign Language 3 Cataphora and Order Sensitivity 3.1 Cataphora as In-Scope Binding 3.2 Iconic Constraints on Cataphora in Sign Language 3.3 Analysis: Cataphora with Iconicity 4 Iconicity and Local Contexts 4.1 The Problem with Presuppositions on the Global Context 4.2 Local Contexts in Dynamic Semantics 4.3 Local Contexts for Iconicity 5 Conclusion References The Interaction Space 1 Introduction 2 Position and Orientation in Gesture Studies 2.1 Multiparty Interaction and Television 3 Interaction Spaces in Focus 3.1 Co-present Participants and Space Shifting 3.2 Imagined Participants and Space Creation 4 Managing Spaces 4.1 Introducing and Dismissing Virtual Objects 4.2 Topic Organization 5 Discussion References Safety Issues in Human-Machine Collaboration and Possible Countermeasures 1 Introduction 2 Framework of Safety Issues in Human-Machine Collaboration 2.1 Internal Safety Issues 2.2 External Safety Issues 3 Possible Countermeasures 3.1 Machine Development 3.2 Human Status Evaluation and Decision Augmentation 3.3 Human-Machine Interaction 3.4 Organization Reconfiguration 3.5 Social Responsibility in Algorithm 4 Conclusions References ViCon - Towards Understanding Visual Support Systems in Collaborative Video Conferencing 1 Introduction 2 Related Work 2.1 Effective Feedback for Skills Development 2.2 Real-Time Feedback Systems in Video Conferencing Meetings 2.3 The Impact of Social Signals on Team Meetings 3 Designing ViCon 3.1 Problem Context Analysis 3.2 Iterative Visualization Design 4 User Evaluation Study 4.1 Participants 4.2 Questionnaire 4.3 Task and Stimuli 4.4 Procedure 5 Results 6 Conclusion References Revolutionizing Ergonomics in Manufacturing Processes Using Collaborative Robots: A Systematic Literature Review 1 Introduction and Background 1.1 Ergonomics in Manufacturing Processes 1.2 Collaborative Robots 2 Problem Statement 3 Procedure 3.1 Data Collection 4 Research Methodologies 4.1 Trend Analysis 4.2 Relevant Statistics 4.3 Further Justifications 4.4 Engagement Indicator 4.5 Emergence Indicator 5 Results 5.1 Co-citation Analysis 5.2 Content Analysis 5.3 Word Cloud Content Analysis 6 Discussion 7 Future Work References Multimodal Analysis of Interruptions 1 Introduction 2 Background 2.1 Modeling Turn Taking 2.2 Taxonomy of Speaking Turn Exchanges 2.3 Characterization of Speaking Turn Exchanges 2.4 Characterization of Turn Ending 3 State of Art 3.1 Turn-taking Prediction 3.2 Interruption Prediction 4 Corpus 5 Annotation 5.1 Definition 5.2 Schema 5.3 Annotation Process 5.4 Annotation Analysis 6 Features 7 Analysis 7.1 IPU Length Analysis 7.2 Acoustic Features Analysis 7.3 Head and Hand Activities Analysis 8 Discussion 9 Conclusion and Perspectives References Correlation Study of Clothing Pressure and Reducing Exercise Fatigue During Exergames 1 Introduction 2 Literature Review and Research Hypothesis 2.1 Technological Tools for the Development of Physical Activity or Exergames 2.2 The Use of Wearables to Support Physical Activity or Exergames 2.3 Research Hypothesis 3 Methods 3.1 Participants 3.2 Experimental Stimuli 3.3 Experimental Equipment 3.4 Experimental Protocol 4 Results 4.1 Exergames Results 4.2 Pressure Test Analysis 4.3 Fatigue Test Analysis 4.4 Fatigue Test Analysis 5 Conclusions References Study on the Sailors’ Athletic Ability Change Rule of Long-Time Simulated Voyage 1 Introduction 2 Method 2.1 Experiment Design 2.2 Task Design 2.3 Participants 2.4 Experimental Facility 2.5 Experiment Procedure 2.6 Data Analysis 3 Results 4 Conclusion References Author Index