From Real to Virtual: A Comparison of Input Devices for Percussion Tasks
نویسندگان
چکیده
This paper presents an evaluation and comparison of four input devices for percussion tasks: a standard tom drum, Roland V-Drum, and two established examples of gestural controllers: the Buchla Lightning II, and the Radio Baton. The primary goal of this study was to determine how players’ actions changed when moving from an acoustic instrument like the tom drum, to a gestural controller like the Buchla Lightning, which bears little resemblance to an acoustic percussion instrument. Motion capture data was analyzed by comparing a subject’s hand height variability and timing accuracy across the four instruments as they performed simple musical tasks. Results suggest that certain gestures such as hand height amplitude can be adapted to these gestural controllers with little change and that in general subjects’ timing variability is significantly affected when playing on the Lightning and Radio Baton when compared to the more familiar tom drum and VDrum. Possible explanations and other observations are also presented.
منابع مشابه
نحوه تحقق خطا و تمایز آن از اشتباه در محیط مجازی و اثر آن در انعقاد قراردادهای الکترونیکی با مطالعه تطبیقی حقوق ایران، آمریکا، کانادا، اتحادیه اروپا و عهدنامه ارتباطات الکترونیکی آنسیترال (2005)
Using of electronic devices, lead to reduce the errors resulting from the use of traditional instruments, however, when using of these devices may also take place various problems for different reasons. What is important is to distinguish between the problems arising from mistake and those from error. The error relates to the measures that apply wrongly by electronic intermediaries, while mista...
متن کاملComparison of Real and Legal Personality with Virtual Personality from a Moral Perspective in Iranian Law
Background: In the legal world, a person is not only referred to as a human being. In fact, in the world of law, a person has a more general concept that includes both human and non-human. The aim of this study was to compare real and legal personality with virtual personality from a moral perspective, as one of the important principles of Iranian law. In this regard, by understanding ethics an...
متن کاملSafety Verification of Real Time Systems Serving Periodic Devices
In real-time systems response to a request from a controlled object must be correct and timely. Any late response to a request from such a device might lead to a catastrophy. The possibility of a task overrun, i.e., missing the deadline for completing a requested task, must be checked and removed during the design of such systems. Safe design of real-time systems running periodic tasks under th...
متن کاملPop Through Button Devices for VE Navigation and Interaction
We present a novel class of virtual reality input devices that combine pop through buttons with 6 DOF trackers. Compared to similar devices that use conventional buttons, pop through devices double the number of potential discrete interaction modes, since each button has two activation states corresponding to light and firm pressure. This additional state per button provides a foundation to add...
متن کاملA Virtual Environment for Interactive Assembly Simulation: From Rigid Bodies to Deformable Cables
This paper presents the application of rigid body simulation for assembly tasks in a virtual environment and the extension of this system to the real-time simulation of deformable cables. Presently our virtual reality tools evaluate virtual prototypes based on CAD models of the design department. We motivate the need for deformable objects, especially cables, by practical examples and explain o...
متن کامل