image/svg+xml
(Capacitive)
(Tablet)
Infrastructure
Points ofinteraction
Userdifferentiation
Surfacesize
Usermobility
Touch sensingdependence
Interactionposition
Instantaneity
Diff
Int
Inst
Mob
Pos
Size
Inf
Dep
(Teacher)
(Wall display)
Online
Individual
Independent
(Large)
Uniqueindividual
2-hands+multi-finger+
Free
Constrained
Environment
Anywhere
Individual
Embedded
Instant
Anywhere
Custom
(Large)
2-handsmulti-finger
Constrained
(Ring, wristband, glove)
Any
Online
1-handmulti-finger
(Capacitive, detect IR/Fiduciary)
2-hands+all fingers+(2 wearables)
Free
Anywhere
Individual
Controlledzones
Uniqueacrossdevices+
Handheld
Uniqueacrossdevices+
Online
Phone edge
Free
Anywhere
(Vision based)
Uniqueacrossdevices+
Online
Anywhere
Free
(Large)
Environment
Independent
2-hand+all fingers(with limitations)
2-hands+multi-finger+
Anywhere
Embedded
Uniqueacrossdevices+
(Medium)
Online
Free
Custom
2-handsmulti-finger
Any
Worn
(capacitive)
Free
Online
Anywhere
Uniqueacrossdevices+
Embedded
2-handsmulti-finger
Any
Worn
Free
Online
Anywhere
(Passive-sensing+instrumentation)
Individual
Embedded
1-handall-fingers
(Shape detection)
(Controlled zones)
Free
Online
Unique individual(limited number)
(Larger than a flat hand)
(vision based)
Embeded
2-hands+1-finger
Anywhere
(Large enough)
Online
Restricted
Individual
Individual
Online
Independent
2-hands+multi-finger
Restricted
(Large)
Environment
(within regions)
Embedded
Individual
Instant
Fixed
Independent
Free
2-handsmulti-finger
(allows territorial division)
Embedded
Worn
Environment
Restricted
Any
Individual
Unique individual
Uniqueacrossdevices+
Offline
Online
Instant
Anywhere
Fixed
Constrained
Independent
Dependent
Constrained
1-hand1-finger
Custom
2-hands+multi-finger+
Free
Environment
(Wall display)
Custom (any)
1-hand, 1-finger
Online
Free
Anywhere
Uniqueindividual
Online
(Capacitive)
Embedded
Worn
(Tablet)
Anywhere
(Seated)
Individual
1-hand, 1-finger
(Capacitive)
(Tablet)
(Seated)
(Wall display)