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We developed new interactive display system called the palm display. Our prototype system shows the image of graphical user interface on the palm and allows the user to have interaction with it using fingertip as they manipulate a common mobile device with stylus pen. We implemented this system using image processing technology and employed common projector and a networked PTZ camera. The feature...
We propose a new interaction technique called “One-finger Interaction” for the ubiquitous environment in a home. One-finger Interaction is an interaction technique for performing various operations through movement of the index finger. It is possible for the user to operate from a distance. Additionally, because the user uses only a LED device and fingertip recognition is very sensitive, this method...
In this research, we present a system that can support object gestures in ubiquitous environment. We propose various techniques to use any object around users for devices and appliances interactions. These techniques make user interactions more natural and intuitive. We propose technique to use any object around users for devices and appliances interactions. These techniques make user interactions...
We describe interaction techniques for browsing 3D media using our cylindrical multi-touch interface (CMTI). CMTI uses a cylinder wall as its controlling surface. Because the control area of the interface is in cylindrical polar coordinates, the use of the depth along the surface enables the user to interact in 3D space even though the controlling surface is still a 2D surface. Moreover, the nature...
For persons with severe disabilities who find it difficult to operate the joystick or the chin stick of an electric wheelchair, we have developed an interface that allows the wheelchair to be operated by gestures such as head movements. By using a camera to perform visual sensing, we aim to implement a non-contact non-constraining interface where no wires or equipment of any kind have to be attached...
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