1. Review of the paper: The Ubiquitous Camera: An In-Depth Study of Camera Phone Use Authors: Tim Kindberg, Mirjana Spasojevic, Rowanne Fleck, Abigail Sellen Class: ECE 992c Ubiquitous computing Student: Nemanja Memarović

2. The Ubiquitous Camera: An In-Depth Study of Camera Phone Use Background 1/2  Mäkelä, A., Giller, V., Tscheligi, M., Sefelin, R. Joking, storytelling, artsharing, expressing affection: A field trial of how children and their social network communicate with digital images in leisure time. Proc. CHI 2000, CHI Letters 2(1) Laptop Camera cable

3. The Ubiquitous Camera: An In-Depth Study of Camera Phone Use Background 2/2  Okabe, D. (2004). Emergent social practices, situations and relations through everyday camera phone use. Presented at the International Conference on Mobile Communication and Social Change, Seoul, Korea

4. The Ubiquitous Camera: An In-Depth Study of Camera Phone Use Problems  “…people’s intentions at the time of capture and subsequent patterns of use.” Goals  Insight into why people capture images to inform design of camera phones To explore the range and diversity of use To elucidate the characteristics and context of use

5. SocialIndividual AffectiveMutual ExperienceAbsent Friends or FamilyPersonal Reflection FunctionalMutual TaskRemote TaskPersonal task

6. The Ubiquitous Camera: An In-Depth Study of Camera Phone Use Approach  34 subjects, 303 photos and 17 videos 9 youths and 10 adults UK 4 youths and 11 adults US  51% people, 32% specific thing 51% 32%

7. The Ubiquitous Camera: An In-Depth Study of Camera Phone Use Approach  Interviews 2 interviews, separated by 2-5 weeks Random images  What image showed, where it was kept, captured or received  Intention for capturing  Received, who sent the image, how it was sent  Details of any uses

8. SocialIndividual AffectiveMutual Experience103 35% Absent Friends or Family63 21% Personal Reflection120 41% FunctionalMutual Task11 4% Remote Task23 8% Personal task120 41%

9. The Ubiquitous Camera: An In-Depth Study of Camera Phone Use Results  The hypotheses itself  Little evidence of a strong “capture and send” Lack of “critical mass”  The majority of image-sharing took place face to face  Communication with images When and what Aid in achieving a task  Strong attachment

10. The Ubiquitous Camera: An In-Depth Study of Camera Phone Use Results  Implications Easier showing in the moment Easier giving in the moment Better ability to connect in the moment Better tools for mementos and records Better tools for deleting and archiving

11. The Ubiquitous Camera: An In-Depth Study of Camera Phone Use Questions?

12. Review of the paper: Location and Photos – A Match Made in Heaven…Or Hell? Authors: Mor Naaman, Mirjana Spasojevic Class: ECE 992c Ubiquitous computing Student: Nemanja Memarović

13. Location and Photos – A Match Made in Heaven… or Hell? Background 1/3  Mor Naaman, Yee Jiun Song, Andreas Paepcke, Hector Garcia-Molina. Automatic Organization for Digital Photographs with Geographic Coordinates. Proc. of JCDL 2004.

14. Location and Photos – A Match Made in Heaven… or Hell? Background 2/3  Kindberg, T., Spasojevic, M., Fleck, R., Sellen, A. The Ubiquitous Camera: An In-depth Study of Camera Phone Use. IEEE Pervasive Computing, special issue on The Smart Phone, Apr-Jun 2005.

15. Location and Photos – A Match Made in Heaven… or Hell? Background 3/3  Kindberg, T., Spasojevic, M., Fleck, R., Sellen, A. I Saw This and Thought of You: Some Social Uses of Camera Phones. Proc. of CHI 2005.

16. Location and Photos – A Match Made in Heaven… or Hell? Problems  How will people use location information in digital photography?  Will people be concerned about privacy?  … Goals  “Our goal is to study its adoption and the social exchange patterns that develop along the way, focusing on the research questions listed above.”

17. Location and Photos – A Match Made in Heaven… or Hell? Hypotheses  “…the location and time data, can aid the access to (and usage of) media in various levels.”

18. Location and Photos – A Match Made in Heaven… or Hell? Hypotheses  Location and time data can be used to form meaningful semantic sets in place and time Borrow tags from other photos taken at the same location

19. Location and Photos – A Match Made in Heaven… or Hell? Hypotheses  Personal level Users can reject location awareness – giving too much information  Social level Unwillingness to expose location when sharing

20. Location and Photos – A Match Made in Heaven… or Hell? Approach  Discussion about potentials of location awareness  Development and deployment was in progress

21. Location and Photos – A Match Made in Heaven… or Hell? Results  Stated hypotheses as well as the problems

22. Location and Photos – A Match Made in Heaven… or Hell? Questions?