IoT 2010 Talk on System Infrastructure for the Internet of Things.
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Supporting Article: Fahim Kawsar, Gerd Kortuem and Bashar Altakrouri "Supporting Interaction with the Internet of Things across Objects, Time and Space "; Internet of Things 2010 Conference (IoT-2010), Nov 29 - Dec 1, Tokyo, Japan.
![“A
computa.onally
instrumented
tangible
object
with
an
established
purpose
that
augments
human
percep.on
and
is
aware
of
its
opera.onal
situa.ons
and
capable
of
providing
supplementary
services
without
compromising
its
original
appearance
and
interac.on
metaphor
significantly.”
-‐
(Kawsar,
2007)
Supplementary
Services
Smart Device
Centric
Objects Situa.onal
Awareness
[Beigl 2001] [Ishii, 1997] [Ambient Device]
Connec.vity
Perceptual
Augmenta.on
[Kawsar, 2005] [Tokuda, 2004] [Intelligent Spoon, MIT]
Smart Objects](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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IoT 2010 Talk on System Infrastructure for the Internet of Things.
- 1. Supporting Interaction with the Internet of Things across Objects, Time and Space Fahim Kawsar Gerd Kortuem and Bashar Altakrouri Bell Labs and Lancaster University Lancaster University
- 2. “A computa.onally instrumented tangible object with an established purpose that augments human percep.on and is aware of its opera.onal situa.ons and capable of providing supplementary services without compromising its original appearance and interac.on metaphor significantly.” -‐ (Kawsar, 2007) Supplementary Services Smart Device Centric Objects Situa.onal Awareness [Beigl 2001] [Ishii, 1997] [Ambient Device] Connec.vity Perceptual Augmenta.on [Kawsar, 2005] [Tokuda, 2004] [Intelligent Spoon, MIT] Smart Objects
- 3. Implications
- 5. Things + Web Internet of Things
- 6. Things + Web + People Internet of Things
- 7. Interactions
- 8. Object Centric Spatially Fixed Temporally Constrained Current IoT Interactions
- 9. Activity Centric Spatially Distributed Temporally Dispersed People’s Interactions
- 10. Supporting Activity Driven IoT Interactions distributed across Objects, Time and Space. Research Goal
- 11. - Supporting Spatially Distributed Tasks - Supporting Dynamic Work Environment - Interface Consistency - Situated Task Guidance - State Persistency - Better Support for Exception Management - Seamless Interaction - Seamless Interaction - Better User Experience - Better User Experience Implications
- 12. - Declarative Modelling Technique to model Activity. - Software Infrastructure to Support Task Distribution and Intra- Object Communication. - User Interface to enable Seamless Interaction. Requirements
- 13. Situated Flow “A situated flow is a sequential model that consists of a set of actions, stitched together by a plan that specifies how the actions should be performed to achieve a goal under certain constrains. In other words, a flow formalizes and maps our activities to certain tasks to achieve a goal. It is situated and context-aware.” Activity Model
- 14. o Micro Activity: This type of activity is not decomposable, so a flow cannot be refined on this activity. o Macro Activity: This type of activity is decomposable and contains a link to another flow. During flow association (static refinement) or execution (dynamic refinement), this activity is replaced with the linked flow’s activity or sequence of activities Flow Representation and Distribution
- 15. Blood Pressure Monitor Flow Glucose Meter Flow (Opera.ng Procedures) (Opera.ng Procedures) Situated Discovery Step 1 Flow Discovery Flow Associa.on Situated Adapta.on Step 2 Step 3 Flow Refinement Step 4 Flow Execu.on Situated Interac.on Flow Driven Interaction
- 16. Pro]oy: Kawsar et al., Mobiquitous ’05, EUC ’05 Persona: Kawsar et al., MUM ’07, ACM MM ’09 Requirement Specific, Simple and Robust to address a single objective. FedNet: Kawsar et al., Mobiquitous ’08, UbiComp ’08 Why Another Architecture
- 18. Flow Adaptation
- 19. Flow Adaptation
- 20. Bob Bob Record Record Result Result Alice Alice Check Move to next ac.vity Check Blood Blood Pressure Receive New UI Sugar Intra-Object Communication
- 21. User Interface
- 23. Mobile Augmented Reality UI
- 24. 90 Spatial UI with Mobile Projector
- 25. 90 Spatial UI with Wearable Projector
- 26. ➡ Interac.on Framework for IoT ➡ Situated Flow for Dynamic Ac.vity Modelling. ➡ Flow Driven RESTful Architecture. Situated Flow for Ac.vity Modelling and a corresponding RESTful Soaware Architecture enabling Dynamic Discovery, Adapta.on and Push Interface can support Distributed Interac.ons with physical objects dispersed across Time and Space. Summary
- 27. Fahim Kawsar eMail: fahim.kawsar@gmail.com web: h]p://www.fahim-‐kawsar.net Gerd Kortuem eMail: gerd@comp.lancs.ac.uk web: h]p://www.kortuem.com Thank You