ISSN: 2409-9708
Submit Article
Submission Instructions
Open Access Information
Ethics and Malpractice Statement
Most Recent Issue
2023
Issue 1
2022
Issue 4Issue 31Issue 3Issue 30
2021
Issue 29Issue 28Issue 27Issue 26
2020
Issue 25Issue 24Issue 23Issue 22
2019
Issue 21Issue 20Issue 19Issue 18
2018
Issue 17Issue 16Issue 15Issue 14
2017
Issue 13Issue 12Issue 11Issue 10
2016
Issue 9Issue 8Issue 7Issue 6
2015
Issue 5Issue 4Issue 3Issue 2
2014
Issue 1

Visit the new journal website to submit and consult our contents: https://publications.eai.eu/index.php/ct/index

Editor(s)-in-Chief: Predrag K. Nikolic

EAI Endorsed Transactions on Creative Technologies is open access, a peer-reviewed scholarly journal focused on a whole industrial project or framework integrating creative technologies, creative content management, and more. The journal publishes research articles, review articles, commentaries, editorials, technical articles, and short communications with a quarterly frequency (four issues per year). Authors are not charged for article submission and processing.

The journal is not limited to only specific aspects of creative technologies but also open to considering the high-level and innovative contributions from a wide range of subfields, especially articles of interdisciplinary nature.

Some of the journal topics are:

Creative Industries - the paper can describe a whole industrial project or framework integrating creative technologies for domains such as:

  • Creative content providers: TV & radio (broadcast, linked media), fashion (RFID and sensors, energy recycling), music & movies, books (digitization, sonification), museums (creative/artistic installations for tourism or cultural heritage) and media archives, etc.
  • Creative services providers: Advertising (user-centered web and ads optimization), design (communication devices for creative environments), architecture (places that adapt to people, creativity from domotics), new media and transmedia, etc.
  • Creative experience providers: Movies and music experience, game-based installations and playable media (participative creation, DJs and VJs creative tools), interactive social and urban spaces, etc.

Scientific topics - the paper can focus on scientific tools for creative industries on topics such as:

  • Creative content management: Multimedia data mining and innovative browsing, data 2D/3D visualization, digitization and storage, cultural heritage, etc.
  • Creative interactions: Social signal processing, verbal and nonverbal, explicit or implicit interactions, interacting robots, sensors and MoCap, human-computer interaction, user interface design, serious game etc.
  • Creative experiences: Affective content analysis and synthesis, immersive technologies, special effects, augmented reality, expressivity and emotion detection and processing, user experiences, etc.

Additional materials such as videos of installations and setups, public/users reactions and comments, or demo links are welcome.

Call for Papers: ICDM 2021 (Manuscript submission deadline: 2021-10-15; Notification of acceptance: 2021-12-10; Submission of final revised paper: 2022-01-21; Publication of special issue (tentative): 2022-02-04)

Lead Guest Editor: Prof Dr. Mohd Shahrizal Sunar (Universiti Teknologi Malaysia) Guest Editor: Dr. Goh Eg Su (Universiti Teknologi Malaysia) Guest Editor: Ruhiyati Idayu Abu Talib (Universiti Teknologi Malaysia)

  • Albert Ali Salah (Bogazici University, Turkey)
  • Anthony Brooks (SensoramaLab, Aalborg University Esbjerg, Denmark)
  • Anton Nijholt (University of Twente, Netherlands)
  • Antonio Camurri (DIST-University of Genova, Italy)
  • Antonio Camurri (University of Genoa, Italy)
  • Christophe d'Alessandro (LIMSI-CNRS, France)
  • Christophe Hurter (ENAC, French Civil Aviation University, Toulouse France)
  • Cristina Sylla (University of Minho, Portugal)
  • Dirk Heylen (University of Twente, Netherlands)
  • Eva Irene (Aalborg University, Denmark)
  • Fabrizio Lamberti (Politecnico di Torino, Italy)
  • Gualtiero Volpe (University of Genoa, Italy)
  • Insook Choi (Columbia College Chicago, USA)
  • Jesus Ibanez (Escola Municipal d'Art i Disseny (EMAiD), Spain)
  • Jonathan Duckworth (RMIT University, Australia)
  • Jorge C. S. Cardoso (University of Coimbra, Portugal)
  • Jun Hu (Eindhoven University of Technology, Netherlands)
  • Lau Bee Theng (Swinburne University of Technology Sarawak Campus, Malaysia)
  • Mel Krokos (University of Portsmouth, United Kingdom)
  • Michail Kalogiannakis (Faculty of Education, University of Crete, Greece)
  • Milton Luiz Horn Vieira (Federal University of Santa Catarina, Brazil)
  • Mikkel Kirkedahl Lysholm Nielsen (Aalborg University, Denmark)
  • Pedro Campos (ITI/Larsys, University of Madeira, Funchal, Portugal)
  • Pieter Jan Maes (McGill University, Canada)
  • Rainer Malaka (University of Bremen, Germany)
  • Radu-Daniel Vatavu (University of Suceava, Romania)
  • Robin Bargar (Columbia College Chicago, USA)
  • Robby van Delden (University of Twente, Netherlands)
  • Sudarshan Khanna (National Institute of Design, India)
  • Surabhi Khanna (National Institute of Design Haryana, India)
  • Thierry Dutoit (University of Mons, Belgium)
  • Tiago Cardoso (University Nova of Lisbon, Portugal)
  • Tracy Harwood (De Montfort University, Leicester, United Kingdom)
  • Vincent Courboulay (University of La Rochelle, France)
  • Valentina Nisi (University of Madeira, Portugal)
  • Yves Rybarczyk (University Nova of Lisbon, Portugal)
  • Mohd Shahrizal Sunar (Universiti Teknologi, Malaysia)

  • Spatial Behaviors and Mental Representations: Interactions of artistic and scientific perspectives

    Appears in:
    ct 25(1):

    Authors:
    Aurélie Herbet, Bernard Guelton, Xavier Boissarie, Teriitutea Quesnot

    Published:
    11th Apr 2025

    Abstract:
    Contemporary artistic research has successively integrated preoccupations with the experimentation of space and mobility, as well as collective interactions between participants in situations of proximity or remoteness. In the scientific field, an important part of spatial cognition study has recently turned towards understanding the collective aspects of spatial cognition, integrating an understanding of the acquisition of spatial knowledge and studying cognitive maps, as well as research on navigation and individual and collective memorization. In both cases, spatial behaviors and mental representations are fundamental focuses. Using CORES research combining artistic and scientific perspectives as an example, we clarify specific differences within a framework common to the arts and sciences. This article will develop three points: 1) Artistic and scientific research contexts, 2) Interactions between artistic and scientific perspectives, 3) Proposal of a 7-step joint arts and sciences research cycle. In so doing, this study aims to counter the divide between the artistic and scientific fields by demonstrating a shared creative dynamic.

  • Cloud-based Solutions for Over/Under Voltage Protection Device in Smart Cities (OVPD)

    Appears in:
    ct 25(1):

    Authors:
    Neel Mehta, Aniket Shah, Himanshu Bhalala, Madhavi Waghmare

    Published:
    11th Apr 2025

    Abstract:
    In developing countries, the basic problem is power fluctuation and uneven voltage, which leads to serious damage to electronic devices and electrical equipment. Power fluctuation and uneven voltage supply are significant problems in the lead industry. Under-voltage, over-voltage, brownouts, blackouts, spikes, etc., are common problems which are faced due to fluctuation. Using our project, we have attempted to resolve the problems of under-voltage and over-voltage. In our project, we will be using Arduino UNO as a control board, which will be used to calculate the input voltage and determine whether it is over-voltage, normal-voltage, or under-voltage. Depending on the input voltage, the relay will get on or off according to the command. Arduino UNO, on the other hand, sends data to the ESP8266 Node MCU. As soon as the ESP8266 Node MCU connects to the wifi network, the data will be sent to a Google sheets (with the help of API call). After the data is stored in google sheets, it will be processed, and then a graph will be created that will indicate when over-voltage and under-voltage occurred.

  • Leveraging LEGO® SERIOUS PLAY® for Rapid Prototyping in Design Thinking

    Appears in:
    ct 25(1):

    Authors:
    Sieer Angar, Benjamin Zierock

    Published:
    11th Apr 2025

    Abstract:
    In the dynamic and customer-centric business landscape of the 21st century, organizations are increasingly turning to innovative methodologies to drive meaningful and effective solutions to complex problems. This paper explores the integration of LEGO® SERIOUS PLAY® into design thinking sessions as a method for rapid prototyping with a focus on customer-centricity. By combining the principles of design thinking, rapid prototyping, and LEGO® SERIOUS PLAY® methodology, this study aims to investigate how the construction of these scenes, coupled with storytelling and pitch development, can facilitate the exploration of customer pain points and gains to inform solution ideation and iteration. A detailed case study is presented to illustrate the application of this approach, highlighting the process from problem identification to prototype creation and feedback gathering. Through analysis and reflection, this paper identifies key insights into the effectiveness of using LEGO® SERIOUS PLAY® for rapid prototyping within design thinking sessions, as well as challenges and opportunities for future research and practice. Ultimately, this study underscores the potential of prototyping as a valuable tool for fostering creativity, collaboration, and customer-centric innovation in organizations seeking to drive positive change and deliver impactful solutions. We are exploring how using this approach can help organizations unlock the full potential of their teams, drive breakthrough innovation and create lasting impact in an ever-changing world. OBJECTIVES: Exploration of LEGO® SERIOUS PLAY® within the design thinking process for rapid prototyping in the context of envisioning the future of cities. Specifically, the paper aims to demonstrate how these methodologies can foster creativity, collaboration, and customer-centric innovation, particularly in uncertain and complex environments as categorized by the Stacey Matrix. METHODS: This study employs a series of 20 design thinking sessions using LEGO® Serious Play to engage diverse stakeholders in imagining the city of 2030. The methods include defining the initial problem statement, conducting empathy exercises to understand user needs and utilizing LEGO® SERIOUS PLAY® for constructing scenes that highlight customer pain points and gains. Developing and presenting pitches and stories based on these LEGO® models and reframing and recreating prototypes based on cross-pollination of ideas. RESULTS: Participants quickly generated rapid prototypes that visually and tangibly represented their ideas. Several specific problems were identified, each accompanied by customer-centric solutions. The use of LEGO® SERIOUS PLAY® facilitated deeper engagement, creativity, and collaboration among participants. Storytelling and pitching helped effectively communicate the envisioned future scenarios and solutions. Feedback from stakeholders provided valuable insights that guided iterative refinement of the prototypes. CONCLUSION: Design thinking, when combined with LEGO® SERIOUS PLAY®, proves to be an effective methodology for rapid prototyping and innovation in complex and uncertain environments. The approach encourages a customer-centric mindset, ensuring that solutions are relevant and impactful. The iterative process of prototyping and feedback leads to continuous improvement and refinement of ideas. LEGO® SERIOUS PLAY® enhances creativity and collaboration, making it a valuable tool in the design thinking toolkit. This integrated methodology can help organizations navigate and transform ambiguity into actionable opportunities for innovation, particularly in the context of future urban planning and development.

  • Adapting Technology for Dementia Care: The Case of Emobook App in Reminiscence focused Music Therapy

    Appears in:
    ct 24(1):

    Authors:
    Alejandro Catalá, Noelia Beatriz Gerbaudo González, Nelly Condorí Fernández, Manuel Gandoy Crego

    Published:
    19th Mar 2024

    Abstract:
    INTRODUCTION: Life Story books are frequently employed to facilitate reminiscence interventions, but their use in Music Therapy remains limited in the scientific literature. There is a paucity of research detailing the design processes involved in this context. OBJECTIVES: This paper aims to report on the adaptation of the Emobook Life Story Book App for a Reminiscence Music Therapy Program for people living with dementia. METHODS: An interdisciplinary team comprising an interaction designer, a software engineer, a music therapist, and a research assistant engaged in a Participatory Design process. The study comprised two distinct phases: "Adaptation Phase," aimed to identify features requiring adjustment to integrate Emobook into MT effectively and the "Implementation Phase," focused on evaluating the adequacy of these changes for Emobook's use within the Music Therapy Program RESULTS: By merging the requirements identified during each phase, additional improvements were generated, leading to the decision to evolve Emobook Post-Prototype towards a version tailored specifically for Music Therapy. CONCLUSION: Collaborative, interdisciplinary efforts are essential in advancing the incorporation of technology into music therapy practice. This study demonstrates the value of a Participatory Design approach in this regard.

  • Tailoring Full STEAM Ahead Empowerment: Creative Coding for 21st Century Girls

    Appears in:
    ct 24(1):

    Authors:
    Lekshmi Murali Rani, Jasmina Maric

    Published:
    18th Mar 2024

    Abstract:
    INTRODUCTION: This paper provides a comprehensive examination of the Creative Coding project’s impact on female empowerment. OBJECTIVES: The project addresses the gender disparity in STEAM fields by integrating coding and art for girls aged 10-15, using the Strudel tool that combines real-time live coding and music composition. METHODS: Through observation and interviews with the girls who participated and performed at the end of the Creative Coding project, but also with those who dropped out, we cast a deep look into the positive and negative parameters to tailor concrete measures for every girl empowerment - not only super achievers. We collaborated with teachers and female mentors from the Computer Science and Engineering Department as relatable role models, to support feelings of belonging and spark curiosity. Using the new user-friendly Strudel tool that supports the integration of art, music, and audio-visual elements, we aimed at an engaging learning experience. To tailor new actions and increase attrition we used a mess map for analysis of the wicked problem of dropouts. Finally, collaboration among the girls and peer learning were expected as by-product effects. RESULTS: Positive outcomes include increased interest, self-confidence, creativity, and aspirations in STEAM subjects among the girls. However, a more comprehensive and supportive environment is recognized as necessary to engage a broader group of girls in STEAM activities. The findings highlight the importance of cultivating curiosity, providing mentorship, promoting inclusivity and collaboration, and integrating creativity in education to inspire and empower girls in coding and STEAM disciplines. CONCLUSION: The paper concludes by emphasizing the potential of Creative Coding practices and the audio-visual perception of music to enhance girls’ empowerment, creativity, and interest in coding and STEAM fields.

  • Developing and Validating a Qualitative Tool for Playtesting Service Learning-Based Accessible Games: A Comprehensive Approach

    Appears in:
    ct 24(1):

    Authors:
    Carla Sousa, Jose Carlos Neves, Catia Casimiro

    Published:
    15th Jan 2024

    Abstract:
    INTRODUCTION: The complex accessibility needs of some players and, in particular, of people with Intellectual Disability (pwID) require greater attention from research due to the lack of tools to support playtesting, particularly those of a qualitative nature and suited to their diversity of experiences and motor and cognitive characteristics. OBJECTIVES: Recognizing the scarcity of research in media production, particularly games, the study pursues three objectives: firstly, to describe the accessible games developed through a multi-year service learning project involving students from the Videogames Bachelor’s Degree and pwID; secondly, to approach the validation of the Gaming Observation Grid (GOG), a qualitative tool for playtesting sessions; and thirdly, to reflect on service learning as a strategy for bridging the gap between academia and civil society in the context of game design. METHODS:  The research employed a qualitative media ethnography-based approach involving students from the Videogames Bachelor's Degree. Over a span of three years and six consecutive semesters, 59 students actively participated in a service learning project, engaging with pwID and Non-Governmental Organizations (NGOs) in the field. All playtesting activities’ observations were based on GOG, with a total of 273 observed gaming sessions. RESULTS: The development of 18 videogames, spanning diverse genres and themes, prioritized accessibility based on adjustment settings. GOG emerged as a tailored and feasible instrument, valuable in the broader landscape of inclusive game development. In terms of service-learning outcomes, results highlight students' reflections on the real-world impact of game design and development, underscoring the pedagogical value of service learning in bridging theoretical knowledge and practical application. CONCLUSION: This study underscores the critical need for enhanced research attention to the complex accessibility requirements of players, particularly pw ID, while emphasizing the relevance of qualitative playtesting tools tailored to their diverse experiences and cognitive-motor characteristics, as well as the inherent value of the experience for the students involved.

  • Educational Game Design for Girls and Boys

    Appears in:
    ct 23(1):

    Authors:
    Niklas Humble, Peter Mozelius

    Published:
    14th Nov 2023

    Abstract:
    INTRODUCTION: Programming is an important skill in the 21st century and it is important to reach and motivate the younger audience. Educational games have proved to motivate students, but research reports about girls not feeling welcome in game environments.   OBJECTIVE: The overall objective of this study is to gather information for the development of a preliminary conceptual model for girl inclusive educational game design.  METHODS: This study was conducted as a requirement-focused Design science study. The focus was set on gathering requirements for a future design and development of educational games on fundamental programming.   RESULTS: A thematic analysis resulted in the main themes of Exploration Without Violence, Collaborative Interaction, Character Diversity, Customisation, Graphics, Game Mechanics, Game Content, and Learning and Motivation  CONCLUSION: The accumulation of results from the literature study and the survey have been merged into a preliminary conceptual model. The conclusion is that a thoughtful consideration of the found factors can support the idea of a Girl Inclusive Educational Game Design. 

  • Designing game for helping people learning Taiwanese culture

    Appears in:
    ct 23(1):

    Authors:
    S Karmokar, Chi Jen Miao, Noreena Liu

    Published:
    4th Sep 2023

    Abstract:
    Taiwanese culture holds immense value, with its rich heritage and history being recognized worldwide. While efforts have been made to preserve tangible cultural heritage, intangible aspects such as knowledge and beliefs have often been overlooked. To address this gap and contribute to the preservation of Taiwanese cultural heritage, technology has been harnessed, with games emerging as a popular medium. This study explores the advantages of using games to promote understanding and appreciation of Taiwanese culture. Through a literature review and examination of existing serious games related to Taiwanese culture, a research game was developed. Expert interviews were then conducted with professionals from the game industry and cultural creativity sector, providing diverse perspectives and invaluable insights. The feedback obtained from these expert interviews demonstrates a positive reception towards the concept of using games as a tool for cultural education. Furthermore, the suggestions and recommendations provided by the experts have significantly contributed to the enhancement and refinement of the prototype game. As a result, valuable guidelines have been derived, serving as a roadmap for future designers interested in creating serious games centered around Taiwanese culture.

  • Impacts of Handcrafting Tangible Communication Avatars on the Communication Partners and Creative Experiences

    Appears in:
    ct 23(1):

    Authors:
    Kaori Fujinami, Shin'ichi Endo

    Published:
    6th Jul 2023

    Abstract:
    Social networking services allow people to feel and remain connected with others. However, fatigue, loneliness, and anxiety are believed to increase as communication becomes increasingly intimate. In our previous study, we developed Palco, a paper-based, handcrafted, and tangible avatar. We demonstrate that abstract and passive communications are effective in maintaining relationships with communication partners. This study focuses on a mechanism to support the creation of avatars by users by adding the ability to identify multiple avatars and project information to each avatar using a single projector to the Palco system. A user study examined the effectiveness of user-generated avatars by comparing avatars with different levels of user involvement in the process from design to use. The findings indicate that user-generated avatars have the potential to function as a communication medium that strengthens emotional bonds between communication partners. Additionally, the experiences in the design and creation of the avatars allowed the users to demonstrate their creativity.

  • Quadcopter Vehicle Proportional-Integral-Derivative Controller (PIDC) Tuning by Particle-Swarm Optimization (PSO)

    Appears in:
    ct 22(31): e5

    Authors:
    Abdullah Al Gizi

    Published:
    16th Aug 2022

    Abstract:
    Inspection of the faults and damages in high voltage transmission lines is not only unsafe and costly but also a very time-consuming process. In addition, it demands highly skilled manpower for the operation at tens of meters above the ground on cables carrying thousands of Volts. Meanwhile, the Quadcopter Aerial Vehicle (QAV) system became a popular alternative for aerial photography applications due to its low cost, ease of usage, and fast response wherein the proportional-integral-derivative controller (PIDC) is used. The PID controller compares the expected location of the drone with the actual measured position thereby can accurately detect the faults in the transmission lines. Based on these factors, in this study, the flight simulation is done according to the desired flight path, and drone imagery is used for (insulator, power line, and porcelain) flaw identification. Furthermore, three movements (roll, pitch, and yaw) of the quadcopter were controlled by different PIDC that were optimized using the particle swarm optimization (PSO). The MATLAB/Simulink application was used to develop the system and simulate the results (R2021b). This clearly suggested that the quadcopter continues to fly on a trajectory with minimum inaccuracy, wherein the PIDC operated as a closed-loop adaptive controller. Finally, the PSO-PIDC outperformed the PIDC due to the critical nature of manual gain modification for quadcopter flight stability.

  • Using Blockchain to Ensure the Integrity of Digital Forensic Evidence in an IoT Environment

    Appears in:
    ct 22(31): e2

    Authors:
    Tao Feng, Muhammad Shoaib Akhtar

    Downloads:
    3170

    Abstract:
    Digital forensics deals with digital evidence. Digital forensics is the study of data detection, acquisition, processing, analysis, and reporting. Encouraging the use of digital forensics in law enforcement investigations. With digital forensics, you can find out what data was taken and how it was copied or spread. Some hackers purposefully destroy data to harm their targets. In other cases, malicious software or hacker involvement can accidentally corrupt vital data. Digital forensics faces challenges of security and integrity. IoT devices can collect digital forensic evidence in an IoT setting, putting cybercrime agencies at danger owing to security and integrity. Many studies have been done recently to improve IoT based digital forensics integrity and security, but researchers face the risk of confidentiality. Recent research shows that digital forensics still faces manipulation and security issues. So a clever and effective approach is needed that not only protects security and integrity but also anticipates threats. So we propose an intelligent and effective solution based on Blockchain and Hashing algorithms. We will store the data collected from IoT devices into Blockchain. Anomalies in the evidence and transactions will be predicted using Machine Learning boosted models. So the proposed model works well because it can predict attacks early on.

  • IoT Based Detection of Molded Bread and Expiry Prediction using Machine Learning Techniques

    Appears in:
    ct 22(31): e1

    Authors:
    Tao Feng, Muhammad Shoaib Akhtar

    Downloads:
    1777

    Abstract:
    Expiration of a bread is a very popular issue in food logistics. Due to various conditions fungal bread can cause food poisoning for consumers. As a result, nausea, diarrhea and different medical issues appear in people. For this purpose, an intelligent system required for the detection of present condition of bread is required which will help the stores and consumers. In this study, we have developed a prototype made up of Arduino Nano as a microcontroller, MQ series sensors for CO and CO2 detection in shopper bags of bread in order to collect data. This data is further processed in different machine learning algorithms for the detection of current condition of bread in these stores. The data collected from these sensors was imbalanced. Data collected from sensors is then balanced by using SMOTE and TOMEC Links (data balancing techniques). Furthermore, data preprocessing and feature engineering has been applied on IoT Based dataset to improve its efficiency. We have applied linear learning models for the prediction of current condition of bread. Within linear models, Gaussian Naïve Bayes has scored highest accuracy of 81.54%.

  • Quadcopter Vehicle Proportional-Integral-Derivative Controller (PIDC) Tuning by Particle-Swarm Optimization (PSO)

    Appears in:
    ct 22(31): e5

    Authors:
    Abdullah Al Gizi

    Downloads:
    1206

    Abstract:
    Inspection of the faults and damages in high voltage transmission lines is not only unsafe and costly but also a very time-consuming process. In addition, it demands highly skilled manpower for the operation at tens of meters above the ground on cables carrying thousands of Volts. Meanwhile, the Quadcopter Aerial Vehicle (QAV) system became a popular alternative for aerial photography applications due to its low cost, ease of usage, and fast response wherein the proportional-integral-derivative controller (PIDC) is used. The PID controller compares the expected location of the drone with the actual measured position thereby can accurately detect the faults in the transmission lines. Based on these factors, in this study, the flight simulation is done according to the desired flight path, and drone imagery is used for (insulator, power line, and porcelain) flaw identification. Furthermore, three movements (roll, pitch, and yaw) of the quadcopter were controlled by different PIDC that were optimized using the particle swarm optimization (PSO). The MATLAB/Simulink application was used to develop the system and simulate the results (R2021b). This clearly suggested that the quadcopter continues to fly on a trajectory with minimum inaccuracy, wherein the PIDC operated as a closed-loop adaptive controller. Finally, the PSO-PIDC outperformed the PIDC due to the critical nature of manual gain modification for quadcopter flight stability.

  • Methodology to eliminate errors in machining processes through Augmented Reality Applications

    Appears in:
    ct 22(31): e3

    Authors:
    Elva Lilia REYNOSO JARDON, Manuel MERAZ MÉNDEZ

    Downloads:
    827

    Abstract:
    Today, precision machining companies must implement new technologies to meet the requirements of the aerospace and automotive industries to maintain their competitiveness in the market and create new business opportunities. It has currently been observed that machining companies face errors in their processes that affect the quality of the products, the operation of the process, the useful life of the machines, and the tools. This research project aims to develop a methodology to reduce errors in Computerized Numerical Control machining (CNC) processes with Augmented Reality Applications (AR-Apps) that help operators interpret manufacturing drawings and assembly operations optimize Setup operations and ensure the reliability of the machining. It begins with a questionnaire applied to a sample of machining companies from Chihuahua Mexico City. To identify the factors that generate critical errors in the machining processes. The main results obtained in this paper are reduction of downtime, elimination of scrap, increment cutting tools life, optimize the machining process, increase productivity, and improved product quality. AR -apps implementation offers a low-cost alternative solution that operators and technicians can use very easily because it is a powerful tool that helps work more efficiently through virtual environments, reducing errors and optimizing the process of machining.

  • Capturing Racial & Gender Inequities on Social Media Platforms using Machine Learning

    Appears in:
    ct 22(31): e4

    Authors:
    Sonika Malik, Harshita Chopra, Aniket Vashishtha

    Downloads:
    632

    Abstract:
    Online social media platforms provide a continuously evolving database due to the highly increasing popularity and rapid expansion of its user base. Users share their life experiences towards various inequity incidents faced at the workplace on the basis of their race or gender on these platforms while maintaining their anonymity. We aim at utilising famous social media platforms to perform extensive analysis and classification tasks for posts capturing instances of various types of Inequalities prevalent in today’s workplace. We present a framework to mine opinions expressed towards sexual harassment, mental health, racial injustice and gender-based bias in the corporate workplace using NLP techniques on social media data. The documents are represented by semantic similarity to aspect embedding’s captured using an attention-based framework for aspect extraction. In addition, we used scores from Empath categories to add information related to emotional facets.

  • Developing and Validating a Qualitative Tool for Playtesting Service Learning-Based Accessible Games: A Comprehensive Approach

    Appears in:
    ct 24(1):

    Authors:
    Catia Casimiro, Jose Carlos Neves, Carla Sousa

    Downloads:
    144

    Abstract:
    INTRODUCTION: The complex accessibility needs of some players and, in particular, of people with Intellectual Disability (pwID) require greater attention from research due to the lack of tools to support playtesting, particularly those of a qualitative nature and suited to their diversity of experiences and motor and cognitive characteristics. OBJECTIVES: Recognizing the scarcity of research in media production, particularly games, the study pursues three objectives: firstly, to describe the accessible games developed through a multi-year service learning project involving students from the Videogames Bachelor’s Degree and pwID; secondly, to approach the validation of the Gaming Observation Grid (GOG), a qualitative tool for playtesting sessions; and thirdly, to reflect on service learning as a strategy for bridging the gap between academia and civil society in the context of game design. METHODS:  The research employed a qualitative media ethnography-based approach involving students from the Videogames Bachelor's Degree. Over a span of three years and six consecutive semesters, 59 students actively participated in a service learning project, engaging with pwID and Non-Governmental Organizations (NGOs) in the field. All playtesting activities’ observations were based on GOG, with a total of 273 observed gaming sessions. RESULTS: The development of 18 videogames, spanning diverse genres and themes, prioritized accessibility based on adjustment settings. GOG emerged as a tailored and feasible instrument, valuable in the broader landscape of inclusive game development. In terms of service-learning outcomes, results highlight students' reflections on the real-world impact of game design and development, underscoring the pedagogical value of service learning in bridging theoretical knowledge and practical application. CONCLUSION: This study underscores the critical need for enhanced research attention to the complex accessibility requirements of players, particularly pw ID, while emphasizing the relevance of qualitative playtesting tools tailored to their diverse experiences and cognitive-motor characteristics, as well as the inherent value of the experience for the students involved.

  • Leveraging LEGO® SERIOUS PLAY® for Rapid Prototyping in Design Thinking

    Appears in:
    ct 25(1):

    Authors:
    Sieer Angar, Benjamin Zierock

    Downloads:
    144

    Abstract:
    In the dynamic and customer-centric business landscape of the 21st century, organizations are increasingly turning to innovative methodologies to drive meaningful and effective solutions to complex problems. This paper explores the integration of LEGO® SERIOUS PLAY® into design thinking sessions as a method for rapid prototyping with a focus on customer-centricity. By combining the principles of design thinking, rapid prototyping, and LEGO® SERIOUS PLAY® methodology, this study aims to investigate how the construction of these scenes, coupled with storytelling and pitch development, can facilitate the exploration of customer pain points and gains to inform solution ideation and iteration. A detailed case study is presented to illustrate the application of this approach, highlighting the process from problem identification to prototype creation and feedback gathering. Through analysis and reflection, this paper identifies key insights into the effectiveness of using LEGO® SERIOUS PLAY® for rapid prototyping within design thinking sessions, as well as challenges and opportunities for future research and practice. Ultimately, this study underscores the potential of prototyping as a valuable tool for fostering creativity, collaboration, and customer-centric innovation in organizations seeking to drive positive change and deliver impactful solutions. We are exploring how using this approach can help organizations unlock the full potential of their teams, drive breakthrough innovation and create lasting impact in an ever-changing world. OBJECTIVES: Exploration of LEGO® SERIOUS PLAY® within the design thinking process for rapid prototyping in the context of envisioning the future of cities. Specifically, the paper aims to demonstrate how these methodologies can foster creativity, collaboration, and customer-centric innovation, particularly in uncertain and complex environments as categorized by the Stacey Matrix. METHODS: This study employs a series of 20 design thinking sessions using LEGO® Serious Play to engage diverse stakeholders in imagining the city of 2030. The methods include defining the initial problem statement, conducting empathy exercises to understand user needs and utilizing LEGO® SERIOUS PLAY® for constructing scenes that highlight customer pain points and gains. Developing and presenting pitches and stories based on these LEGO® models and reframing and recreating prototypes based on cross-pollination of ideas. RESULTS: Participants quickly generated rapid prototypes that visually and tangibly represented their ideas. Several specific problems were identified, each accompanied by customer-centric solutions. The use of LEGO® SERIOUS PLAY® facilitated deeper engagement, creativity, and collaboration among participants. Storytelling and pitching helped effectively communicate the envisioned future scenarios and solutions. Feedback from stakeholders provided valuable insights that guided iterative refinement of the prototypes. CONCLUSION: Design thinking, when combined with LEGO® SERIOUS PLAY®, proves to be an effective methodology for rapid prototyping and innovation in complex and uncertain environments. The approach encourages a customer-centric mindset, ensuring that solutions are relevant and impactful. The iterative process of prototyping and feedback leads to continuous improvement and refinement of ideas. LEGO® SERIOUS PLAY® enhances creativity and collaboration, making it a valuable tool in the design thinking toolkit. This integrated methodology can help organizations navigate and transform ambiguity into actionable opportunities for innovation, particularly in the context of future urban planning and development.

  • Tailoring Full STEAM Ahead Empowerment: Creative Coding for 21st Century Girls

    Appears in:
    ct 24(1):

    Authors:
    Lekshmi Murali Rani, Jasmina Maric

    Downloads:
    142

    Abstract:
    INTRODUCTION: This paper provides a comprehensive examination of the Creative Coding project’s impact on female empowerment. OBJECTIVES: The project addresses the gender disparity in STEAM fields by integrating coding and art for girls aged 10-15, using the Strudel tool that combines real-time live coding and music composition. METHODS: Through observation and interviews with the girls who participated and performed at the end of the Creative Coding project, but also with those who dropped out, we cast a deep look into the positive and negative parameters to tailor concrete measures for every girl empowerment - not only super achievers. We collaborated with teachers and female mentors from the Computer Science and Engineering Department as relatable role models, to support feelings of belonging and spark curiosity. Using the new user-friendly Strudel tool that supports the integration of art, music, and audio-visual elements, we aimed at an engaging learning experience. To tailor new actions and increase attrition we used a mess map for analysis of the wicked problem of dropouts. Finally, collaboration among the girls and peer learning were expected as by-product effects. RESULTS: Positive outcomes include increased interest, self-confidence, creativity, and aspirations in STEAM subjects among the girls. However, a more comprehensive and supportive environment is recognized as necessary to engage a broader group of girls in STEAM activities. The findings highlight the importance of cultivating curiosity, providing mentorship, promoting inclusivity and collaboration, and integrating creativity in education to inspire and empower girls in coding and STEAM disciplines. CONCLUSION: The paper concludes by emphasizing the potential of Creative Coding practices and the audio-visual perception of music to enhance girls’ empowerment, creativity, and interest in coding and STEAM fields.

  • Designing game for helping people learning Taiwanese culture

    Appears in:
    ct 23(1):

    Authors:
    S Karmokar, Noreena Liu, Chi Jen Miao

    Downloads:
    140

    Abstract:
    Taiwanese culture holds immense value, with its rich heritage and history being recognized worldwide. While efforts have been made to preserve tangible cultural heritage, intangible aspects such as knowledge and beliefs have often been overlooked. To address this gap and contribute to the preservation of Taiwanese cultural heritage, technology has been harnessed, with games emerging as a popular medium. This study explores the advantages of using games to promote understanding and appreciation of Taiwanese culture. Through a literature review and examination of existing serious games related to Taiwanese culture, a research game was developed. Expert interviews were then conducted with professionals from the game industry and cultural creativity sector, providing diverse perspectives and invaluable insights. The feedback obtained from these expert interviews demonstrates a positive reception towards the concept of using games as a tool for cultural education. Furthermore, the suggestions and recommendations provided by the experts have significantly contributed to the enhancement and refinement of the prototype game. As a result, valuable guidelines have been derived, serving as a roadmap for future designers interested in creating serious games centered around Taiwanese culture.

  • Cloud-based Solutions for Over/Under Voltage Protection Device in Smart Cities (OVPD)

    Appears in:
    ct 25(1):

    Authors:
    Neel Mehta, Aniket Shah, Himanshu Bhalala, Madhavi Waghmare

    Downloads:
    139

    Abstract:
    In developing countries, the basic problem is power fluctuation and uneven voltage, which leads to serious damage to electronic devices and electrical equipment. Power fluctuation and uneven voltage supply are significant problems in the lead industry. Under-voltage, over-voltage, brownouts, blackouts, spikes, etc., are common problems which are faced due to fluctuation. Using our project, we have attempted to resolve the problems of under-voltage and over-voltage. In our project, we will be using Arduino UNO as a control board, which will be used to calculate the input voltage and determine whether it is over-voltage, normal-voltage, or under-voltage. Depending on the input voltage, the relay will get on or off according to the command. Arduino UNO, on the other hand, sends data to the ESP8266 Node MCU. As soon as the ESP8266 Node MCU connects to the wifi network, the data will be sent to a Google sheets (with the help of API call). After the data is stored in google sheets, it will be processed, and then a graph will be created that will indicate when over-voltage and under-voltage occurred.
Publisher
EAI
ISSN
2409-9708
Number of Volumes
10
Last Published
2023-07-10
EAI Logo

About EAI

Community

Publish with EAI