Pointing Device Using Supersonic Position Measurement
نویسندگان
چکیده
منابع مشابه
Scroll Display: Pointing Device for Palmtop Computers
The limitations of palmtop computers are their display size and pointing mechanisms. This makes it difficult to use them for direct manipulation of very large objects, such as World Wide Web (WWW) pages, newspapers, maps, and documents that require a large display. This paper describes a new palmtop computer with a built-in mouse on the underside of the computer. When a user moves the computer ...
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In this paper we present our experiences with longitudinal study designs for pointing device evaluation. In this domain, analyzing learning is currently the main reason for applying longitudinal designs. We will shortly discuss related research questions and outline two case studies in which we used different approaches to address this issue.
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We present a P300-based system for the twodimensional control of a pointer on a computer screen, inspired by Donchin’s Speller [1]. In our BCI mouse, four unobtrusive rectangles are superimposed on the screen, near its edges, and are used to represent the directions up, right, down and left (Figure 1). The rectangles are flashed in random order at 180 ms intervals. To limit the risk of perceptu...
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We developed a haptic device that uses a trackball to enable the user to recognize the direction of its movement through touch. The trackball with haptic feedback supports the subtle operation that is peculiar to a pointing device, so that users can easily point to even a small object on a screen. The haptic device developed in the present study possesses the characteristics of "compactness," "...
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ژورنال
عنوان ژورنال: Transactions of the Society of Instrument and Control Engineers
سال: 1993
ISSN: 0453-4654
DOI: 10.9746/sicetr1965.29.735