A clever little haptic feedback tool made by researchers at Stanford University's Shape lab can create 3D objects that match what a person is viewing in virtual reality. The tabletop display uses 7mm square pins that rise and fall to create the desired shape and is mounted on rollers so it can move about.
The display, called shapeShift, brings a tangible user interface to VR content, allowing users
to feel the contours of objects they are seeing and to move them using the shape
display. It also takes the user outside the workspace limitations of traditional shape displays.
Passive
and active modes mean that users can either roll around objects to manipulate them in the
VR space or, the researchers say, even encounter the display in different positions as it
moves about, giving the impression of a much larger object.
ShapeShift is similar to other haptic
feedback devices that support VR content such as
HoloSuit or
Disney’s Force Jacket. But
the tabletop option is easier to access than donning a full body suit and may have
a far wider range of applications in professional and visitor attraction market.
Read the paper here