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| Name of invention | Interaction technique: medium | Interaction technique | Scenario | Type of AR | Physical setup |
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| iSarProjection [15] | Spatial | (i) Involves only projection visualization technique | Medical | Projection based | (i) Handheld projector
(ii) RGBD camera
(iii) Physical model |
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| SAR/VR HYBRID SPACE [16] | Spatial | (i) Wand controller: points at a certain location and presses the controller’s trigger to start the drawing
| Architecture | Projection based | (i) Wand controller
(ii) Projector |
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| Garden [17] | Spatial | (i) Durovis Dive headset: user can see the world in VR via tablet that has been mounted on it
(ii) Hands and Legs: create voxels to fill in the wireframe and draw objects
| Game | Mobile based | (i) Tango tablet
(ii) Durovis Dive headset |
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| Tabletop SAR [18] | Spatial and tangible:
rectangular object, scroll wheel | Tangible
(i) Rectangular object: specification of zoom region in the virtual volume with desired location and orientation
(ii) Push button: locks zoom position in place
(iii) Scroll wheel: increases or decreases the zoomed volume.
Spatial
(i) Handheld input device (push button): selection
(ii) Handheld input device (scroll wheel): 2D zooming
(iii) 6DOF pointing device: drills down on 3D projected onto the physical objects
(iv) 4K monitor: displays detailed views of 3D visualization | Information sharing | Projection based | (i) Handheld projecting device
(ii) Physical object
(iii) 6DoF Tracking
(iv) Projector |
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| Tag It! [19] | Spatial | (i) Tango: extends Google Glass’ sensing ability by sharing the location and pose of the user as well as tag the virtual information in real world
(ii) Glass: overlays virtual tags based on the spatial information received from the Tango
(iii) Glass touchpad: user can initiate the wireless connection by using a three-finger touch gesture on it | Information sharing | See-through based | (i) Glass
(ii) Glass touchpad
(iii) Tango
(iv) Target |
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| Social spatial mashup (SSM) [20] | Spatial | (i) Tango: registers the virtual information on the face of the 3D object after social spatial mashup via tapping the virtual button on the device | Information sharing | Mobile based | (i) Google Project Tango |
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| AR interior designer [21] | Spatial | A depth camera is used to measure the size of available space in terms of supporting surfaces for new furniture
(i) User uses mouse to interact and manipulate virtual furniture | Architecture | PC based | (i) PC + Mouse
(ii) Microsoft Kinect |
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| PimpMyKitchen [22] | Spatial | A system that supports the early design process of kitchens and helps to ease designer and client in meeting session
(i) Blank (white cabinet): moveable cabinet placed in an environment of the shape and size of the target kitchen
(ii) Identical card: resizing projected components. Initially, the components automatically fit the available space
(iii) SAR Swatches: choose colour, loading different design and save design
(iv) Stylus: taping the cabinet surface to change materials | Architecture | Projection based | (i) Projector
(ii) Blanks (white cabinet)
(iii) Card
(iv) SAR Swatch
(v) Stylus |
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