Interaction on Clouds presented at IHC 2010.

1. Interaction on Clouds
João Paulo Delgado Preti
Lucia Vilela Leite Filgueiras

2. CROSSMEDIA
Source: http://www.dentsu.com/business/teritory02/crosswitch/index.html
• Simultaneous and
synergistic use of
severals media
• Distributed narrative
on severals media
• Improving the quality
of user experience

3. UBIQUITY
Source: images.google.com
Communication and information technologies are pushing for new forms of interaction

4. CONSEQUENCES
Source: http://www.informatics.sussex.ac.uk/research/projects/nathab/overview.htm
Web protocols like
HTTP and WAP don’t
support media
transitions

5. CONVERGENCE
Source: http://www.estilofacil.com/blog/artigos-diversos/
cloud-computing-entenda-e-se-beneficie-dessa-tendencia/
We see convergence as a
possible solution
Which computational model to
use?

6. EMERGING MODEL
Source: trends.google.com
Cloud computing search, compared to other computational models
Cloud computing
Grid computing
Cluster computing
...

7. PROS & CONS
Source: http://www.zdnet.com/blog/hinchcliffe/eight-ways-that-cloud-computing-will-change-business/488

8. COMMUNICATION TYPES
1. cloud to cloud
2. application to cloud
3. application to application
4. ...
1
2
2 2
2
3
3
3

9. HUMAN-CLOUD INTERACTION

10. Source: images.google.com
USER TYPES
1. Cloud administrator
2. Service provider
2.1. User of the cloud
2.2. Service administrator
3. Final User
SERVICE TYPES
Inumerous ...

11. USER BEHAVIOUR
Source: http://www.brainstuck.com/2009/02/04/cloud-computing/
The use of the cloud is
growing...
Pew Institute research (2008):
1. 69% has data in the cloud
2. e-mails, photos and files
3. Young people use more
4. They use because of facility
and flexibility
5. Concerns about the use of
data by others
Pew Institute research (2010):
1. Use of the cloud more than
the desktop in 2020

12. USER CONCERNS
11.1 ... By submitting, posting or displaying the content you give Google a
perpetual, irrevocable, worldwide, royalty-free, and non-exclusive license
to reproduce, adapt, modify, translate, publish, publicly perform, publicly
display and distribute any Content which you submit, post or display on or
through, the Services. …
Source: https://www.google.com/accounts/TOS?loc=BR&hl=en
Source: http://groups.google.com.br/group/engenharia-de-software-si-ufmt/files

13. Source: www.me.com - apps.google.com – www.zoho.com
OVERLAPPING APPLICATIONS

14. OVERLAPPING APPLICATIONS
Source: www.zoho.com – www.sony.com/timescape- www.nimbuzz.com

15. Source: AstraNOS, BeDesk, GlideOS

16. INTEGRATION & EXTENSION
CLOUDCLOUD
Source: http://omarsbrain.wordpress.com/
1. The use of cloud is growing
2. Applications are complex and intertwined
3. The overlapping touches on aspects of architecture which are reflected in the use
4. The user tends to use severals media
5. Resources such as processing, identity, connectivity, location and sensors are
increasingly present in objects, places and devices
6. Cloud computing paradigm requires service composition in ad-hoc format

17. Obrigado!
João Paulo Delgado Preti Lucia Vilela Leite
Filgueiras
joaopaulopreti@ic.ufmt.br lfilguei@usp.br
http://lts-i.pcs.usp.br
Grupo de Estudos em Interação do
Laboratório de Tecnologia de Software da Poli-USP