Techniques for Unreachable Objects on the Touchscreen
Halo
Escape
Pointable
TapSense
Bezel-based text entry
ForceClicks
Drag and drop between overlapping windows
Dual Finger Stretch
Multi-Tap Sliders
PaperLens
Sliding-screen
ThumbSpace: Generalized One-Handed Input for Touchscreen-Based Mobile Devices
Wedge
Drag-and-Drop
Drag-and-Pop
Multi-Touch Gestures
Shift
TapTap
Arpège
C-Slate Phantom presence
Edge
Pick-and-Drop
Setting Two-dimensional Parameters
Swiss Army Menu
ThumbRock
BezelSwipe
Boomerang
Crossing
Desk pop
Drop-Down Menu
Extendible cursor
Large touch
Marking Menu
Pie Menu
TilTouch
Toolglass
Under table manipulation
Wave Menus
Z-Touch - Zooming
Attribute Objects
FaST Sliders
Goal crossing
Interactive Beautification
Lifting Gesture
Link Jumping
Ninja Cursors
OctoPocus
Sliding Buttons
Bimanual interaction
Color Partner
Contextify
Ephemeral Menu
Imaginary Interfaces
Marking interactions
Pinch to Zoom
Speed Dependent Automatic Zooming
Selective Undo
Semantic Pointing
ShadowGuides
Sketching Interfaces (SILK)
Stationary Scrolling
Toolglasses