Posts Tagged ‘assistive systems’

Empowering Persons with Deafblindness in SUITCEYES

Korn, Oliver; Holt, Raymond; Kontopoulos, Efstratios; Kappers, Astrid M.L.; Persson, Nils-Krister & Olson, Nasrine

Empowering Persons with Deafblindness: Designing an Intelligent Assistive Wearable in the SUITCEYES Project

In: PETRA ’18 Proceedings of the 11th Int. Conference on PErvasive Technologies Related to Assistive Environments, ACM, New York, NY, USA, 2018

DOI = https://doi.org/10.1145/3197768.3201541

Text on ResearchGate

Abstract

Deafblindness is a condition that limits communication capabilities primarily to the haptic channel. In the EU-funded project SUITCEYES we design a system which allows haptic and thermal communication via soft interfaces and textiles. Based on user needs and informed by disability studies, we combine elements from smart textiles, sensors, semantic technologies, image processing, face and object recognition, machine learning, affective computing, and gamification. In this work, we present the underlying concepts and the overall design vision of the resulting assistive smart wearable.

Presentation

The work is presented on June 27 – 29 at PETRA 18 (PErvasive Technologies Related to Assistive Environments) in the NOTION workshop.

Gamification in der Produktion – Anforderungen und Potenziale

Korn, Oliver; Vauderwangem, Oliver:

Gamification in der Produktion – Anforderungen und Potenziale

In: Henke, Michael & Kaczmarek, Sandra (Eds.): Gamification in der Logistik. Effektiv und spielend zu mehr Erfolg,  Huss, München, 50-77

http://www.huss-shop.de/item/Gamification-in-der-Logistik.html

Abstract

Gamification, die spielerische Anreicherung von Tätigkeiten, erfreut sich zunehmender Beliebtheit. Insbesondere in den Bereichen Gesundheit (Exergames) oder Lernen (Serious Games, Edutainment) gibt es eine Vielzahl erfolgreicher Anwendungen. Weniger verbreitet ist Gamification dagegen bislang bei Arbeitsprozessen. Zwar gibt es erfolgreiche Ansätze im Bereich Dienstleistung und Service (z. B. bei Callcentern), der Bereich der industriellen Produktion wurde jedoch bis vor wenigen Jahren nicht adressiert.

Dieses Kapitel gibt einen Überblick der Entwicklung von Gamification und zeigt den Stand der Technik. Wir leiten allgemeine Anforderungen für Gamification im Produktionsumfeld ab und stellen zwei neue Ansätze aus der aktuellen Forschung vor. Diese werden in einer Studie mit Trainern aus der Automobilbranche auf Akzeptanz untersucht. Die Ergebnisse zeigen eine insgesamt positive Haltung zur Gamifizierung der Produktion und eine sehr hohe Akzeptanz insbesondere des Pyramiden-Designs.

Delphi Study on Emotion Recognition within Workshop @ AAL-Forum 2016

AAL Forum 2016 KeynoteThe AAL Forum 2016 takes place in St. Gallen from September 26 to 29. Gerald Bieber from Fraunhofer IGD and Oliver Korn are chairing Workshop 28: From Recognizing Motion to Emotion Awareness – Perspectives for Future AAL Solutions:

There are several examples for the successful use of sensor-based motion recognition, e.g. for fall prevention or rehabilitation of elderly persons. However, motivation is always key when it comes to redundant exercises. While motion recognition helps to ensure a movement is performed correctly, emotion recognition can help to ensure an exercise is performed regularly.

The contribution of the workshop is three-fold. We will investigate best practices using motion recognition, show some potentials of emotion recognition and finally will develop perspectives for the application of emotion recognition in existing and future AAL solutions. The last section will be integrated in a Delphi study.

Gamification of Production? A Study on the Acceptance of Gamified Work Processes in the Automotive Industry

By Oliver on July 25th, 2016 in assistive technology, gamification, HCI, HMI, publications

Korn, Oliver; Muschick, Peter; Schmidt, Albrecht:

Gamification of Production? A Study on the Acceptance of Gamified Work Processes in the Automotive Industry

In: Advances in Affective and Pleasurable Design. Proceedings of the AHFE 2016 International Conference, Springer Berlin Heidelberg, New York, NY, USA, 2016
DOI = 10.1007/978-3-319-41661-8_42

Abstract

In this work, we investigate how gamification can be integrated into work processes in the automotive industry. The contribution contains five parts:

(1) An introduction showing how gamification has become increasingly common, especially in education, health and the service industry.

(2) An analysis on the state of the art of gamified applications, discussing several best practices.

(3) An analysis of the special requirements for gamification in production, regarding both external norms and the mindset of workers in this domain.

(4) An overview of first approaches towards a gamification of production, focusing on solutions for impaired workers in sheltered work organizations.

(5) A study with a focus group of instructors at two large car manufacturers. Based on the presentation of three potential designs for the gamification of production, the study investigates the general acceptance of gamification in modern production and determines which design is best suited for future implementations.

Full Text

https://www.researchgate.net/publication/305620223_Gamification_of_Production_A_Study_on_the_Acceptance_
of_Gamified_Work_Processes_in_the_Automotive_Industry

Presentation

This work will be presented at the conference
AHFE ’16: 7th International Conference on Applied Human Factors and Ergonomics (July 27-31) in Orlando, FL, USA

AHFE-16

Computerized Assessment of the Skills of Impaired and Elderly Workers

Korn, Oliver; Tso, Leslie; Papagrigoriou, Christos; Sowoidnich, Yannic; Konrad, Robert; Schmidt, Albrecht:

Computerized Assessment of the Skills of Impaired and Elderly Workers. A Tool Survey and Comparative Study

In: PETRA ’16 Proceedings of the 9th Int. Conference on PErvasive Technologies Related to Assistive Environments, ACM, New York, NY, USA, 2016
DOI = 10.1145/2910674.2910675

Abstract

The number of impaired persons rises – as a result of both regular degradation with age and psychological problems like burnout. Sheltered work organizations aim to reintegrate impaired persons into work environments and prepare them for the re-entry in the regular job market.

Both for elderly and for impaired persons it is crucial to quickly assess the abilities, to identify limits and potentials and thus find work processes suitable for their skill profile.

This work focuses on the analysis and comparison of software-tools that assess the abilities of persons with impairments. We describe two established generic tools (CANTAB, Cogstate), analyze a yet unknown specialized tool (Hamet) and present a new gamified tool (GATRAS).

Finally we present a study with 20 participants, comparing the tools against a ground truth baseline generated by a realworld assembly task

Presentation

This work will be presented at the conference
PErvasive Technologies Related to Assistive Environments
PETRA ’16 (June 29 – July 01) on Corfu Island, Greece.

PETRA-16

Gamification of a Workday. A Study on the Effects in Sheltered Employment

By Oliver on February 9th, 2016 in assistive systems, conferences, gamification, HCI, publications

Korn, Oliver; Lang, Johannes; Korge, Andreas; Causegic, Haris; Schmidt, Albrecht:

Gamification of a Workday. A Study on the Effects in Sheltered Employment

CHI-16-LBW-gamification-workdayIn: CHI ’16 Extended Abstracts of the ACM SIGCHI Conference on Human Factors in Computing Systems, ACM, New York, NY, USA, 2016
DOI = 10.1145/2851581.2892283

Abstract

Gamification implies the application of methods and design patterns from gaming to non-gaming areas like learning or working. We applied an existing gamification design to production processes in an organization which provides sheltered employment for impaired persons.

In contrast to existing work, we investigated not only a short period but a complete workday to measure the effects on the performance of impaired workers.

The study indicates that gamification has
(1) a negative effect on workers with considerable cognitive impairments,
(2) no measurable effect on workers with medium cognitive impairments and
(3) a positive effect on workers with mild cognitive impairments.

PresentationCHI4good

This work will be presented at CHI ’16 (May 7-12) in San Jose, California, USA.

Design Approaches for the Gamification of Production Environments. A Study Focusing on Acceptance

By Oliver on May 4th, 2015 in assistive systems, assistive technology, HCI, HMI, publications

PETRA-2015-Workplace-with-GamificationKorn, Oliver; Funk, Markus; Schmidt, Albrecht:

Design Approaches for the Gamification of Production Environments. A Study Focusing on Acceptance

In: Proceedings of the 8th International Conference on PErvasive Technologies Related to Assistive Environments, ACM,
New York, NY, USA, 2015
DOI = 10.1145/2769493.2769549

Abstract

Gamification is an ever more popular method to increase motivation and user experience in real-world settings. It is widely used in the areas of marketing, health and education. However, in production environments, it is a new concept. To be accepted in the industrial domain, it has to be seamlessly integrated in the regular work processes.

In this work we make the following contributions to the field of gamification in production: (1) we analyze the state of the art and introduce domain-specific requirements; (2) we present two implementations gamifying production based on alternative design approaches; (3) these are evaluated in a sheltered work organization. The comparative study focuses acceptance, motivation and perceived happiness.

The results reveal that a pyramid design showing each work process as a step on the way towards a cup at the top is strongly preferred to a more abstract approach where the processes are represented by a single circle and two bars.

Presentation

This work was presented at the PETRA 2015 in Korfu, Greece.

Towards a Gamification of Industrial Production. A Comparative Study in Sheltered Work Environments

EICS-2015-Workplace-with-GamificationKorn, Oliver; Funk, Markus; Schmidt, Albrecht:

Towards a Gamification of Industrial Production. A Comparative Study in Sheltered Work Environments

In: Proceedings of the 7th ACM SIGCHI Symposium on Engineering Interactive Computing Systems, ACM, New York, NY, USA, 2015 [to be published]
DOI = 10.1145/2774225.2774834

Abstract

Using video game elements to improve user experience and user engagement in non-game applications is called “gamification”. This method of enriching human-computer interaction has been applied successfully in education, health and general business processes. However, it has not been established in industrial production so far.

After discussing the requirements specific for the production domain we present two workplaces augmented with gamification. Both implementations are based on a common framework for context-aware assistive systems but exemplify different approaches: the visualization of work performance is complex in System 1 and simple in System 2.

Based on two studies in sheltered work environments with impaired workers, we analyze and compare the systems’ effects on work and on workers. We show that gamification leads to a speed-accuracy-tradeoff if no quality-related feedback is provided. Another finding is that there is a highly significant raise in acceptance if a straightforward visualization approach for gamification is used.

Presentation

This work will be presented at the EICS 2015 in Duisburg, Germany.

Enabling End Users to Program for Smart Environments

By Oliver on March 10th, 2015 in assistive systems, assistive technology, conferences, HCI, HMI, publications

CHI-15_WorkshopFunk, Markus; Korn, Oliver; Schmidt, Albrecht:
Enabling End Users to Program for Smart Environments

In: Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems, Workshop End-User Development in the Internet of Things Era (EUDITE) ACM, New York, NY, USA, 2015 [to be published]
DOI = n/a

Abstract

In the Internet of Things area, sensor-based smart environments are becoming more and more ubiquitous. Smart environments can support user’s cognitive abilities and support them in various tasks e.g. assembling, or cooking.

However, programming applications for smart environments still requires a lot of e ort as many sensors
need to be programmed and synchronized. In this work, we present a novel approach for programming procedures in smart environments through demonstrating a task. We de fine abstract high-level areas that are triggered by the user while performing a task. According to the triggered areas, projected instructions for performing the task again are automatically created. Those instructions can then be transferred to other users to learn how to assemble a product or to cook a meal.

We present a prototypical implementation of a smart environment using optical sensors and present how it can be used in a smart factory and in a smart kitchen.

Presentation

This work will be presented at the CHI 2015 in Seoul, Korea.

Book chapter: Assistive Systems for the Workplace: Towards Context-Aware Assistance

By Oliver on February 10th, 2015 in assistive systems, assistive technology, HCI, HMI, publications

Korn, Oliver; Funk, Markus; Schmidt, Albrecht:
Assistive Systems for the Workplace: Towards Context-Aware Assistance

In: Assistive Technologies for Physical and Cognitive Disabilities. IGI Global, 2015. pp 121-135
DOI = 10.4018/978-1-4666-7373-1.ch006

Abstract

Assist-Sys-for-the-WorkplaceRecent advances in motion recognition allow the development of Context-Aware Assistive Systems (CAAS) for industrial workplaces that go far beyond the state of the art: they can capture a user’s movement in real-time and provide adequate feedback. Thus, CAAS can address important questions, like Which part is assembled next? Where do I fasten it? Did an error occur? Did I process the part in time? These new CAAS can also make use of projectors to display the feedback within the corresponding area on the workspace (in-situ). Furthermore, the real-time analysis of work processes allows the implementation of motivating elements (gamification) into the repetitive work routines that are common in manual production.

In this chapter, the authors first describe the relevant backgrounds from industry, computer science, and psychology. They then briefly introduce a precedent implementation of CAAS and its inherent problems. The authors then provide a generic model of CAAS and finally present a revised and improved implementation.

http://www.igi-global.com/chapter/assistive-systems-for-the-workplace/122906

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