Global ETD Search

1	Touchscreen interfaces for machine control and education Kivila, Arto 20 September 2013 (has links) The touchscreen user interface is an inherently dynamic device that is becoming ubiquitous. The touchscreen’s ability to adapt to the user’s needs makes it superior to more traditional haptic devices in many ways. Most touchscreen devices come with a very large array of sensors already included in the package. This gives engineers the means to develop human-machine interfaces that are very intuitive to use. This thesis presents research that was done to develop a best touchscreen interface for driving an industrial crane for novice users. To generalize the research, testing also determined how touchscreen interfaces compare to the traditional joystick in highly dynamic tracking situations using a manual tracking experiment. Three separate operator studies were conducted to investigate touchscreen control of cranes. The data indicates that the touchscreen interfaces are superior to the traditional push-button control pendent and that the layout and function of the graphical user interface on the touchscreen plays a roll in the performance of the human operators. The touchscreen interface also adds great promise for allowing users to navigate through interactive textbooks. Therefore, this thesis also presents developments directed at creating the next generation of engineering textbooks. Nine widgets were developed for an interactive mechanical design textbook that is meant to be delivered via tablet computers. Those widgets help students improve their technical writing abilities, introduce them to tools they can use in product development, as well as give them knowledge in how some dynamical systems behave. In addition two touchscreen applications were developed to aid the judging of a mechanical design competition. Touchscreen interface Human operator study Manual tracking Education Haptic devices User interfaces (Computer systems) Human-computer interaction HP Touchscreen computers Touch screens
2	Communicating science : developing an exhibit with scientists and educators Lemagie, Emily 28 October 2011 (has links) Outreach is a small, but significant component to modern research. Developing an exhibit for public display can be an effective way to communicate science to broad audiences, although it may be a less familiar method to scientists than writing papers or giving presentations. I outline the process of developing an interactive exhibit for outreach, and evaluate and discuss the effectiveness of a computer exhibit designed to communicate estuary currents and scientific modeling using Olympia Oyster restoration in the Yaquina Bay estuary as a theme. I summarize the results of this project in three primary recommendations: 1) exhibit developers should be deliberate in the decision to use a computer and only select this media if it is determined to be the best for communicating exhibit learning outcomes, 2) the design of visualizations to convey research results should be carefully modified from their scientific forms to best meet the exhibit learning outcomes and expectations of the exhibit audience, and 3) scientists should play an integral role in the development of scientific content-based exhibits, but their expertise, and the range of expertise from other members of the exhibit development team, should be strategically utilized. / Graduation date: 2012 Exhibit Exhibit Development Exhibit Design Education Marine Education Marine Interpretation Science Interpretation Informal Science Environmental Interpretation Environmental Outreach Science Education Communicating Science Estuary Interpretation Communication Outreach Science Outreach Free-Choice Learning Informal Education Informal Science Estuary Education Museum Exhibit Interactive Kiosk Computer Exhibit Computer Interface Interactive Touchscreen Kiosk Marine Science Exhibit Computer Display Interactive Exhibit Interactive Visualization Current Simulation Scientific Model Numerical Model Estuary Science Visitor Center Marine Science Center Visitor Behavior Museum Hatfield Marine Science Center Science Center Emily Lemagie Oregon Sea Grant Education Kiosk Educational Kiosk Computer Kiosk Science Communication Touchscreen Interface Backwards Design Tidulator Museum exhibits -- Oregon -- Newport Hatfield Marine Science Center

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Touchscreen interfaces for machine control and education

Communicating science : developing an exhibit with scientists and educators