wow really great Japanese invention .... This time they create a hologram that can cool touch.
experts in Japan recently. The reason the scientists at the University of Tokyo has developed a holographic projector that can render the actual 3-dimensional objects. This system consists of a holographic display device, track 2 Wii remote and an ultrasound unit feedback.
Takayuki Hoshi A researcher explained in the abstract, that the appearance of floating on air ever seen in fiction films of recent decades. Recently, it attracted much attention as a promising technology in the field of digitization and television world, and many types of holographic display that was intended and developed today. In addition, virtual objects that appear in the form of hologram is an extraordinary experience that there may be a desire to reach or even touch the virtual object is to feel the sensation of touch of the hand directly.
Rests of desire, Hoshi also confirmed that his team have successfully added features feeback to view image in 3D free space. Although the sensation is needed contact with natural objects, the existence of air pressure stimulator d holographic image display. Therefore, some kind of remote control is required sensation. It provides a look look like the original. This phenomenom using nonlinear ultrasound (acoustic radiation pressure). When an object into the propagation of ultrasound, a pressing pressure of the object's surface.
According to Hoshi itself, this system can direfresh based on digital data and can be used in video games, 3D CAD and other similar applications.
below are examples of technological developments holographic image:
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