Title: Smart Homes 2
1Smart Homes 2
2Evolution of Buildings
- Follows up on idea of accidentally smart home
- Examines how homes change over time
- Outlines some design guidelines
3How Do We Understand Homes Today?
- Ethnographic studies
- Observing people in situ
- Longitudinal studies
- Long-term studies
- Design-based methods
- Cultural probes
4Different Kinds of Devices for Homes
- Information Appliances
- Internet fridge
- Interactive Household Objects
- Smart cups, Picture frames
- Augmented Furniture
- Smart tables, smart cupboards, smart garden
furniture
5Different Kinds of Devices for Homes
6Kinds of Smart Home Research
- New forms of context sensing
- Detection of activity, to help aging in place
7Some Aware Home Applications
8MITs House_n
- House instrumented to make it easy to run
experiments - http//architecture.mit.edu/house_n/placelab.html
9Stewart Brands Framework
10Stewart Brands Framework
11Stewart Brands Framework
- Stuff owned by individuals
- Space plan managed by familes
- Services managed by landlord
- Skin interacted with by public
- Structure and site influenced by community
12Stewart Brands Framework
13Discussion
- Is the 6 Ss useful for thinking about ubicomp
apps? - Who manages? Lifespan? What kinds of things might
be supported? - Stuff - Smart gadgets, tv, smart pictures
- Space plan - Sensors, smart floors
- Service - Wireless, security, aging, awareness
- Most ubicomp has so far focused on stuff, space
plan, and service. Thoughts on site, structure,
skin?
14Discussion
- Think bigger what about design patterns
- Organized by geographic scale
- Countries
- Cities and Towns
- Communities
- Public transit
- Neighborhoods
- Clusters
- Buildings
- Rooms
- Spaces
15Mapping Current Research
16Broken Expectations
- Making existing digital devices work together is
hard - Overhead is called problem-time
- Examined problem-time for various situations
17Broken Expectations
- Nine participants
- Lots of them were tech savvy
- Wide range of needs
- Voice over IP setup
- Media center setup
- Encountered lots of problems
18Broken Expectations
- Lots of small, independent components that dont
play well with each other - Lots of potential dependencies and connections
- Out-of-box usability test wouldnt find many of
these problems - Not sure if I agree here, depends on how test is
set up - Lab test vs follow home and observe set up
19Broken Expectations
- Peoples expectations didnt match tech
capabilities - Lots of assumptions, expectations of tech
- Specific OS, specific kind of encryption, where
it expected to be connected, etc - Authors claim this is broken expectations on user
side - Not sure if I agree here either
- Id argue more for not-well-designed
- Possible solutions?
20Broken Expectations
- Peoples expectations didnt match tech
capabilities - Lots of assumptions, expectations of tech
- Specific OS, specific kind of encryption, where
it expected to be connected, etc - Authors claim this is broken expectations on user
side - Not sure if I agree here either
- Id argue more for not-well-designed
- Possible solutions?
- Published collections of stuff that works
together - I have x and y, what should I buy next?
- Follow the leader (like the EMACS configuration
files)
21Principles of Smart Home Control
- Lots of research on controlling devices, end-user
programming - Tries to refocus the issue helping people
control their lives - Presents a study of families and the problems
they face - Presents design principles to help families
maintain control
22Research in End-User Programming
- Jigsaw (Humble et al, 03)
- microCommander (Jahnke et al, 02)
- Speakeasy (Newman et al, 02)
23CURRENT RESEARCH
- Anthropological Perspective
- Families are struggling to gain control of their
lives
- Technical Perspective
- Smart home control systems provide control of
devices
How can smart home control systems help user
regain control of their devices
24CURRENT RESEARCH
- Anthropological Perspective
- Families are struggling to gain control of their
lives
- Technical Perspective
- Smart home control systems provide control of
devices
How can smart home control systems help user
regain control of their devices
families
lives
25FINDINGS
WICKED PROBLEM OF ACTIVITY MANAGEMENT
26EXAMPLE
GAME OR PRACTICE? HOME OR AWAY? WHAT TIME?
27EXAMPLE
WHO PICKS UP? WHO DROPS OFF? WHERE?
28EXAMPLE
SHIN GUARDS, KNEE PADS. CLEATS OR FLATS?
29EXAMPLE
PRACTICE UNIFORM? HOME OR AWAY UNIFORM?
30EXAMPLE
CLEAN CLOTHES THE NIGHT BEFORE
31EXAMPLE
JUICE BEFORE OR AFTER? ORANGES AT HALFTIME?
32BREAKDOWNS
LOST ON THE CALENDAR
33BREAKDOWNS
LAST MINUTE CARPOOL DECISIONS
34BREAKDOWNS
MOMS OUT OF TOWN SO DADS IN CHARGE
35BREAKDOWNS
MOMS OUT OF TOWN SO DADS IN CHARGE
36BREAKDOWNS
MOMS OUT OF TOWN SO DADS IN CHARGE
37BREAKDOWNS
CREEPING RESPONSIBILITY
38BREAKDOWNS
CREEPING RESPONSIBILITY
39BREAKDOWNS
UNPREDICTABLE ORANGES
40BREAKDOWNS
SICK CHILD
41BREAKDOWNS
CASCADE EFFECTS
42Design Principles
- Allow for the organic evolution of routines and
plans - Participate in the construction of family
identity - The home is more than a location
- Understand periodic changes, exceptions and
improvisation - Design for breakdowns
- Easily construct new plans and routines, and
modify existing ones - Account for multiple, overlapping and
occasionally conflicting goals
43Design Principles
- Organic evolution of routines and plans
- Possibly have ubicomp system be aware of routine,
but not force people into that routine either - Allow creation and modification of new behaviors
- Make it easy for people to specify new behaviors
/ routines - Support improvisation, breakdowns, exceptions
- Understand changes, exceptions, improv
- Seasonal changes, surprises
44Design Principles
- Design for breakdowns
- Even if family is on schedule, world might not be
- You get carpool there, but other family is
off-schedule - Multiple, overlapping, sometimes conflicting
goals - Mom does laundry on Monday, Dad on Tuesday
45Design Principles
- House is more than a location
- Mobile, at work, school, car
- Multiple places for information calendars,
school flyers, sports schedules - Construction of family identity
- Act of preparing food makes Mom feel like Mom
- Automating grocery list supports this role