Haptics: Science, Technology, Applications

This open access book constitutes the proceedings of the 12th International Conference on Human Haptic Sensing and Touch Enabled Computer Applications, EuroHaptics 2020, held in Leiden, The Netherlands, in September 2020. The 60 papers presented in this volume were carefully reviewed and selected from 111 submissions. The were organized in topical sections on haptic science, haptic technology, and haptic applications. This year's focus is on accessibility

Haptics: Science, Technology, Applications

This open access book constitutes the proceedings of the 12th International Conference on Human Haptic Sensing and Touch Enabled Computer Applications, EuroHaptics 2020, held in Leiden, The Netherlands, in September 2020. The 60 papers presented in this volume were carefully reviewed and selected from 111 submissions. The were organized in topical sections on haptic science, haptic technology, and haptic applications. This year's focus is on accessibility

Haptics: Science, Technology, Applications

This open access book constitutes the proceedings of the 13th International Conference on Human Haptic Sensing and Touch Enabled Computer Applications, EuroHaptics 2022, held in Hamburg, Germany, in May 2022. The 36 regular papers included in this book were carefully reviewed and selected from 129 submissions. They were organized in topical sections as follows: haptic science; haptic technology; and haptic applications

Haptics Rendering and Applications

There has been significant progress in haptic technologies but the incorporation of haptics into virtual environments is still in its infancy. A wide range of the new society's human activities including communication, education, art, entertainment, commerce and science would forever change if we learned how to capture, manipulate and reproduce haptic sensory stimuli that are nearly indistinguishable from reality. For the field to move forward, many commercial and technological barriers need to be overcome. By rendering how objects feel through haptic technology, we communicate information that might reflect a desire to speak a physically- based language that has never been explored before. Due to constant improvement in haptics technology and increasing levels of research into and development of haptics-related algorithms, protocols and devices, there is a belief that haptics technology has a promising future

Ubiquitäre Systeme (Seminar) und Mobile Computing (Proseminar) WS 2016/17. Mobile und Verteilte Systeme. Ubiquitous Computing. Teil XIV

Diese Arbeit wird einen Überblick über virtuelle intelligente Assistenten (VIA), die im deutschen auch oft als Sprachassistenten bezeichnet werden, geben. Es werden die verschiedenen Arten von VIA gezeigt und in welchem Zusammenhang sie momentan schon genutzt werden. Als Beispiel werden einige aktuelle Assistenten dienen. Zudem werden neben den Möglichkeiten der Programme, auch noch die Grenzen dieser Technik dargestellt und mögliche Verbesserungen und Optimierungen für die Zukunft besprochen. Ebenfalls wird das empfindliche Thema Datenschutz mit Bezug auf die VIA behandelt. Am Ende des zweiten Teils gehen wir auf die aktuelle Beliebtheit und Nutzung der Anwendungen ein. Im dritten Abschnitt wird dann die Funktionsweise der Software im Hintergrund der Assistenten betrachtet. Es wird der allgemeine Aufbau eines VIA skizziert. Zudem werden zwei Modelle für die Arbeitsweise der Sprachassistenten betrachtet. Dazu werden auch einige theoretische Konzepte wie Ontologien, Knowledge Graphen und POMDP (partially observable Markov decision process) beleuchtet. Zum Schluss kommt ein Fazit über die weitere Entwicklung der VIA mit Überlegungen für Verbesserungen und Optimierungen

Ultrasonic mid-air haptic technology in context of science communication

This dissertation charts opportunities and challenges of engaging people with learning about science through the use of mid-air haptic technology. To that end, research has been carried out at the intersection of three multidisciplinary fields: Science Communication, Haptics, and Human-Computer Interaction. For science communication to be effective, different tools are required for different audiences. For example, when a child pours cold milk into hot tea and sips a warm beverage, we can raise awareness of the haptic experience; triggering interest and facilitating learning about thermal equilibrium. Not every scientific concept may be explained through changing temperature, and not everybody likes tea, but the principle of haptic experience facilitated public engagement with science remains a valid basis to examine. Science communicators seek new technological solutions and innovative modalities of communication, some of which include haptic technology and touch interaction. Ultrasonic mid-air haptic technology is a novel tool, which enables the creation of programable, invisible, cutaneous tactile sensations on an airborne interface between humans and the digital world. Mid-air haptic sensations may bring many benefits when used in science communication, but these have not yet been systematically studied

Ubiquitous computing and natural interfaces for environmental information

Dissertação apresentada na Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para obtenção do Grau de Mestre em Engenharia do Ambiente, perfil Gestão e Sistemas AmbientaisThe next computing revolution‘s objective is to embed every street, building, room and object with computational power. Ubiquitous computing (ubicomp) will allow every object to receive and transmit information, sense its surroundings and act accordingly, be located from anywhere in the world, connect every person. Everyone will have the possibility to access information, despite their age, computer knowledge, literacy or physical impairment. It will impact the world in a profound way, empowering mankind, improving the environment, but will also create new challenges that our society, economy, health and global environment will have to overcome. Negative impacts have to be identified and dealt with in advance. Despite these concerns, environmental studies have been mostly absent from discussions on the new paradigm. This thesis seeks to examine ubiquitous computing, its technological emergence, raise awareness towards future impacts and explore the design of new interfaces and rich interaction modes. Environmental information is approached as an area which may greatly benefit from ubicomp as a way to gather, treat and disseminate it, simultaneously complying with the Aarhus convention. In an educational context, new media are poised to revolutionize the way we perceive, learn and interact with environmental information. cUbiq is presented as a natural interface to access that information

Human Machine Interfaces for Teleoperators and Virtual Environments

In Mar. 1990, a meeting organized around the general theme of teleoperation research into virtual environment display technology was conducted. This is a collection of conference-related fragments that will give a glimpse of the potential of the following fields and how they interplay: sensorimotor performance; human-machine interfaces; teleoperation; virtual environments; performance measurement and evaluation methods; and design principles and predictive models