Enrico Rukzio visits us in Essen, projections everywhere

On Wednesday and Thursday Enrico visited our group in Essen. He gave a part of my lecture on user interface engineering talking about mobile interaction with the real world. He include interesting examples, such as QR-code/NFC/RFID use in Asia, SixthSense project (camera projection system to wear around the neck) and handheld mobile projections. Enrico also explained some of the multi-tag work he does at Lancaster University [1].

In the lecture we talked briefly about future devices and interfaces. I mentioned one example: projection in the large – on building scale. The 3D visualization overplayed on buildings seem impressive – at least when looking at the video. NuFormer (http://www.projectiononbuildings.com/en) has created several interesting projections – but I never have seen one in the real – so far…

Looking at the 6th sense project and on the building projections we wondered how important in may become in the future to make research results in ubicomp/HCI understandable and accessible to a wide audience. Will this replace papers in the future?

[1] Seewoonauth, K., Rukzio, E., Hardy, R., and Holleis, P. 2009. Touch & connect and touch & select: interacting with a computer by touching it with a mobile phone. In Proceedings of the 11th international Conference on Human-Computer interaction with Mobile Devices and Services (Bonn, Germany, September 15 – 18, 2009). MobileHCI ’09. ACM, New York, NY, 1-9. DOI= http://doi.acm.org/10.1145/1613858.1613905

Enrico Rukzio visits us in Essen, projections everywhere

On Wednesday and Thursday Enrico visited our group in Essen. He gave a part of my lecture on user interface engineering talking about mobile interaction with the real world. He include interesting examples, such as QR-code/NFC/RFID use in Asia, SixthSense project (camera projection system to wear around the neck) and handheld mobile projections. Enrico also explained some of the multi-tag work he does at Lancaster University [1].

In the lecture we talked briefly about future devices and interfaces. I mentioned one example: projection in the large – on building scale. The 3D visualization overplayed on buildings seem impressive – at least when looking at the video. NuFormer (http://www.projectiononbuildings.com/en) has created several interesting projections – but I never have seen one in the real – so far…

Looking at the 6th sense project and on the building projections we wondered how important in may become in the future to make research results in ubicomp/HCI understandable and accessible to a wide audience. Will this replace papers in the future?

[1] Seewoonauth, K., Rukzio, E., Hardy, R., and Holleis, P. 2009. Touch & connect and touch & select: interacting with a computer by touching it with a mobile phone. In Proceedings of the 11th international Conference on Human-Computer interaction with Mobile Devices and Services (Bonn, Germany, September 15 – 18, 2009). MobileHCI ’09. ACM, New York, NY, 1-9. DOI= http://doi.acm.org/10.1145/1613858.1613905

>Enrico Rukzio visits us in Essen, projections everywhere

>On Wednesday and Thursday Enrico visited our group in Essen. He gave a part of my lecture on user interface engineering talking about mobile interaction with the real world. He include interesting examples, such as QR-code/NFC/RFID use in Asia, SixthSense project (camera projection system to wear around the neck) and handheld mobile projections. Enrico also explained some of the multi-tag work he does at Lancaster University [1].

In the lecture we talked briefly about future devices and interfaces. I mentioned one example: projection in the large – on building scale. The 3D visualization overplayed on buildings seem impressive – at least when looking at the video. NuFormer (http://www.projectiononbuildings.com/en) has created several interesting projections – but I never have seen one in the real – so far…

Looking at the 6th sense project and on the building projections we wondered how important in may become in the future to make research results in ubicomp/HCI understandable and accessible to a wide audience. Will this replace papers in the future?

[1] Seewoonauth, K., Rukzio, E., Hardy, R., and Holleis, P. 2009. Touch & connect and touch & select: interacting with a computer by touching it with a mobile phone. In Proceedings of the 11th international Conference on Human-Computer interaction with Mobile Devices and Services (Bonn, Germany, September 15 – 18, 2009). MobileHCI ’09. ACM, New York, NY, 1-9. DOI= http://doi.acm.org/10.1145/1613858.1613905

MUM 2009 in Cambridge, no technical solution for privacy

The 8th International Conference on Mobile and Ubiquitous Multimedia (MUM 2009) was held in Cambridge, UK. The conference is fairly specific and had an acceptance rate of about 33% – have a look at the table of content for an overview. Florian Michahelles presented our paper on a design space for ubiquitous product recommendation systems [1]. Our work contributes a comprehensive design space that outlines design options for product recommendation systems using mobile and ubiquitous technologies. We think that over the next years mobile recommendation systems have the potential to change the way we shop in the real world. It probably will be normal to have access in-depth information an price comparison while browsing in physical stores. The idea has been around for a while, e.g. the pocket bargain finder presented at the first ubicomp conference [2]. In Germany we see also a reaction of some electronics stores that asked users NOT to use a phone or camera in the shop.

The keynote on Tuesday morning was by Martin Rieser on the Art of Mobility. He blogs on this topic on http://mobileaudience.blogspot.com/.
The examples he presented in his keynote concentrated on locative and pervasive media. He characterized locative media as media that by social interaction that is linked to a specific place. He raised the awareness that mapping is very important for our perception of the world, using several different subjective maps – I particular liked the map encoding travel times to London . A further interesting examples was a project by Christian Nold: Bio mapping – emotional mapping of journeys. QR or other bar code markers on cloth (large and on the outside) have a potential … I see this now.

In the afternoon was panel on “Security and Privacy: Is it only a matter of time before a massive loss of personal data or identity theft happens on a smart mobile platform?” with David Cleevely, Tim Kindberg, and Derek McAuley. I found the discussion very inspiring but in the end I doubt more and more that technical solutions will solve the problem. I think it is essential to consider the technological, social and legal framework in which we live. If I would need to live in a house that provides absolute safety (without a social and legal framework) it would be probably not a very nice place… hence I think here we need really interdisciplinary research in this domain.

[1] von Reischach, F., Michahelles, F., and Schmidt, A. 2009. The design space of ubiquitous product recommendation systems. In Proceedings of the 8th international Conference on Mobile and Ubiquitous Multimedia (Cambridge, United Kingdom, November 22 – 25, 2009). MUM ’09. ACM, New York, NY, 1-10. DOI= http://doi.acm.org/10.1145/1658550.1658552

[2] Brody, A. B. and Gottsman, E. J. 1999. Pocket Bargain Finder: A Handheld Device for Augmented Commerce. InProceedings of the 1st international Symposium on Handheld and Ubiquitous Computing (Karlsruhe, Germany, September 27 – 29, 1999). H. Gellersen, Ed. Lecture Notes In Computer Science, vol. 1707. Springer-Verlag, London, 44-51.
http://www.springerlink.com/content/jxtd2ybejypr2kfr/

MUM 2009 in Cambridge, no technical solution for privacy

The 8th International Conference on Mobile and Ubiquitous Multimedia (MUM 2009) was held in Cambridge, UK. The conference is fairly specific and had an acceptance rate of about 33% – have a look at the table of content for an overview. Florian Michahelles presented our paper on a design space for ubiquitous product recommendation systems [1]. Our work contributes a comprehensive design space that outlines design options for product recommendation systems using mobile and ubiquitous technologies. We think that over the next years mobile recommendation systems have the potential to change the way we shop in the real world. It probably will be normal to have access in-depth information an price comparison while browsing in physical stores. The idea has been around for a while, e.g. the pocket bargain finder presented at the first ubicomp conference [2]. In Germany we see also a reaction of some electronics stores that asked users NOT to use a phone or camera in the shop.

The keynote on Tuesday morning was by Martin Rieser on the Art of Mobility. He blogs on this topic on http://mobileaudience.blogspot.com/.
The examples he presented in his keynote concentrated on locative and pervasive media. He characterized locative media as media that by social interaction that is linked to a specific place. He raised the awareness that mapping is very important for our perception of the world, using several different subjective maps – I particular liked the map encoding travel times to London . A further interesting examples was a project by Christian Nold: Bio mapping – emotional mapping of journeys. QR or other bar code markers on cloth (large and on the outside) have a potential … I see this now.

In the afternoon was panel on “Security and Privacy: Is it only a matter of time before a massive loss of personal data or identity theft happens on a smart mobile platform?” with David Cleevely, Tim Kindberg, and Derek McAuley. I found the discussion very inspiring but in the end I doubt more and more that technical solutions will solve the problem. I think it is essential to consider the technological, social and legal framework in which we live. If I would need to live in a house that provides absolute safety (without a social and legal framework) it would be probably not a very nice place… hence I think here we need really interdisciplinary research in this domain.

[1] von Reischach, F., Michahelles, F., and Schmidt, A. 2009. The design space of ubiquitous product recommendation systems. In Proceedings of the 8th international Conference on Mobile and Ubiquitous Multimedia (Cambridge, United Kingdom, November 22 – 25, 2009). MUM ’09. ACM, New York, NY, 1-10. DOI= http://doi.acm.org/10.1145/1658550.1658552

[2] Brody, A. B. and Gottsman, E. J. 1999. Pocket Bargain Finder: A Handheld Device for Augmented Commerce. InProceedings of the 1st international Symposium on Handheld and Ubiquitous Computing (Karlsruhe, Germany, September 27 – 29, 1999). H. Gellersen, Ed. Lecture Notes In Computer Science, vol. 1707. Springer-Verlag, London, 44-51.
http://www.springerlink.com/content/jxtd2ybejypr2kfr/

>MUM 2009 in Cambridge, no technical solution for privacy

>The 8th International Conference on Mobile and Ubiquitous Multimedia (MUM 2009) was held in Cambridge, UK. The conference is fairly specific and had an acceptance rate of about 33% – have a look at the table of content for an overview. Florian Michahelles presented our paper on a design space for ubiquitous product recommendation systems [1]. Our work contributes a comprehensive design space that outlines design options for product recommendation systems using mobile and ubiquitous technologies. We think that over the next years mobile recommendation systems have the potential to change the way we shop in the real world. It probably will be normal to have access in-depth information an price comparison while browsing in physical stores. The idea has been around for a while, e.g. the pocket bargain finder presented at the first ubicomp conference [2]. In Germany we see also a reaction of some electronics stores that asked users NOT to use a phone or camera in the shop.

The keynote on Tuesday morning was by Martin Rieser on the Art of Mobility. He blogs on this topic on http://mobileaudience.blogspot.com/.
The examples he presented in his keynote concentrated on locative and pervasive media. He characterized locative media as media that by social interaction that is linked to a specific place. He raised the awareness that mapping is very important for our perception of the world, using several different subjective maps – I particular liked the map encoding travel times to London . A further interesting examples was a project by Christian Nold: Bio mapping – emotional mapping of journeys. QR or other bar code markers on cloth (large and on the outside) have a potential … I see this now.

In the afternoon was panel on “Security and Privacy: Is it only a matter of time before a massive loss of personal data or identity theft happens on a smart mobile platform?” with David Cleevely, Tim Kindberg, and Derek McAuley. I found the discussion very inspiring but in the end I doubt more and more that technical solutions will solve the problem. I think it is essential to consider the technological, social and legal framework in which we live. If I would need to live in a house that provides absolute safety (without a social and legal framework) it would be probably not a very nice place… hence I think here we need really interdisciplinary research in this domain.

[1] von Reischach, F., Michahelles, F., and Schmidt, A. 2009. The design space of ubiquitous product recommendation systems. In Proceedings of the 8th international Conference on Mobile and Ubiquitous Multimedia (Cambridge, United Kingdom, November 22 – 25, 2009). MUM ’09. ACM, New York, NY, 1-10. DOI= http://doi.acm.org/10.1145/1658550.1658552

[2] Brody, A. B. and Gottsman, E. J. 1999. Pocket Bargain Finder: A Handheld Device for Augmented Commerce. InProceedings of the 1st international Symposium on Handheld and Ubiquitous Computing (Karlsruhe, Germany, September 27 – 29, 1999). H. Gellersen, Ed. Lecture Notes In Computer Science, vol. 1707. Springer-Verlag, London, 44-51.
http://www.springerlink.com/content/jxtd2ybejypr2kfr/

PhD Defense of Elina Vartiainen

Finland is one country in Europe were it seems pretty hard to get to in the morning from Germany or Austria. If you have a meeting before 11 am you have to fly the day before.

I was invited to Helsinki to be opponent (together with Kaisa Väänänen-Vainio-Mattila) for the PhD defense of Elina Vartiainen at Helsinki University of Technology. The first time I came across work she was involved in was at CHI 2006 in Montreal. She worked with Virpi Roto on the Minimap web browser [1]. Last year in a doctoral colloquium in Finland we first discussed some of her work and I was excited to read it in more detail for the PhD exam.

Dissertations in practical areas of computer science that are done in company research labs are at the same time limited and exciting. What can be done is often limited by the company needs but on the other hand it offers the great opportunity to get things out large scale and collect experiences from many users (e.g. you may want to check the ImageExchange project, where the studies were also part of Elina’s dissertation).

I like the finnish system of having a long public defense. We discussed about 3 hours with Elina and I enjoyed it :-)

There are two general but important issues I think I take away from our discussion:

  1. do question the research process including the steps (e.g. hardware first or applications first), the approach (e.g. human need centred vs. design driven) and the setup of the teams (who is needed to get a successful product? Business, law, design, hardware?).
  2. innovation for web services on a global scale comes not from a single company or small set of highly skilled developers. Creating opportunities for a larger number developers (with skills limited skills, e.g. like web development) will be the key to create all the applications people need all over the world. Having a single instance controlling what can be developed does scale.

Guess what was the first web browser on a mobile device I used on a mobile device? It was an Apple Messagepad – and the browser was PocketWeb developed at TecO in Karlsruhe (where I worked from 1998-2001), see [2] and http://www.teco.edu/pocketweb/

[1] Roto, V., Popescu, A., Koivisto, A., and Vartiainen, E. 2006. Minimap: a web page visualization method for mobile phones. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (Montréal, Québec, Canada, April 22 – 27, 2006). R. Grinter, T. Rodden, P. Aoki, E. Cutrell, R. Jeffries, and G. Olson, Eds. CHI ’06. ACM, New York, NY, 35-44. DOI= http://doi.acm.org/10.1145/1124772.1124779

[2] Stefan Gessler and Andreas Kotulla. PDAs as mobile WWW browsers. Proceedings of the Second World Wide Web Conference ’94: Mosaic and the Web. Chicago, Illinois, USA, 1994.

PhD Defense of Elina Vartiainen

Finland is one country in Europe were it seems pretty hard to get to in the morning from Germany or Austria. If you have a meeting before 11 am you have to fly the day before.

I was invited to Helsinki to be opponent (together with Kaisa Väänänen-Vainio-Mattila) for the PhD defense of Elina Vartiainen at Helsinki University of Technology. The first time I came across work she was involved in was at CHI 2006 in Montreal. She worked with Virpi Roto on the Minimap web browser [1]. Last year in a doctoral colloquium in Finland we first discussed some of her work and I was excited to read it in more detail for the PhD exam.

Dissertations in practical areas of computer science that are done in company research labs are at the same time limited and exciting. What can be done is often limited by the company needs but on the other hand it offers the great opportunity to get things out large scale and collect experiences from many users (e.g. you may want to check the ImageExchange project, where the studies were also part of Elina’s dissertation).

I like the finnish system of having a long public defense. We discussed about 3 hours with Elina and I enjoyed it :-)

There are two general but important issues I think I take away from our discussion:

  1. do question the research process including the steps (e.g. hardware first or applications first), the approach (e.g. human need centred vs. design driven) and the setup of the teams (who is needed to get a successful product? Business, law, design, hardware?).
  2. innovation for web services on a global scale comes not from a single company or small set of highly skilled developers. Creating opportunities for a larger number developers (with skills limited skills, e.g. like web development) will be the key to create all the applications people need all over the world. Having a single instance controlling what can be developed does scale.

Guess what was the first web browser on a mobile device I used on a mobile device? It was an Apple Messagepad – and the browser was PocketWeb developed at TecO in Karlsruhe (where I worked from 1998-2001), see [2] and http://www.teco.edu/pocketweb/

[1] Roto, V., Popescu, A., Koivisto, A., and Vartiainen, E. 2006. Minimap: a web page visualization method for mobile phones. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (Montréal, Québec, Canada, April 22 – 27, 2006). R. Grinter, T. Rodden, P. Aoki, E. Cutrell, R. Jeffries, and G. Olson, Eds. CHI ’06. ACM, New York, NY, 35-44. DOI= http://doi.acm.org/10.1145/1124772.1124779

[2] Stefan Gessler and Andreas Kotulla. PDAs as mobile WWW browsers. Proceedings of the Second World Wide Web Conference ’94: Mosaic and the Web. Chicago, Illinois, USA, 1994.

>PhD Defense of Elina Vartiainen

>Finland is one country in Europe were it seems pretty hard to get to in the morning from Germany or Austria. If you have a meeting before 11 am you have to fly the day before.

I was invited to Helsinki to be opponent (together with Kaisa Väänänen-Vainio-Mattila) for the PhD defense of Elina Vartiainen at Helsinki University of Technology. The first time I came across work she was involved in was at CHI 2006 in Montreal. She worked with Virpi Roto on the Minimap web browser [1]. Last year in a doctoral colloquium in Finland we first discussed some of her work and I was excited to read it in more detail for the PhD exam.

Dissertations in practical areas of computer science that are done in company research labs are at the same time limited and exciting. What can be done is often limited by the company needs but on the other hand it offers the great opportunity to get things out large scale and collect experiences from many users (e.g. you may want to check the ImageExchange project, where the studies were also part of Elina’s dissertation).

I like the finnish system of having a long public defense. We discussed about 3 hours with Elina and I enjoyed it :-)

There are two general but important issues I think I take away from our discussion:

  1. do question the research process including the steps (e.g. hardware first or applications first), the approach (e.g. human need centred vs. design driven) and the setup of the teams (who is needed to get a successful product? Business, law, design, hardware?).
  2. innovation for web services on a global scale comes not from a single company or small set of highly skilled developers. Creating opportunities for a larger number developers (with skills limited skills, e.g. like web development) will be the key to create all the applications people need all over the world. Having a single instance controlling what can be developed does scale.

Guess what was the first web browser on a mobile device I used on a mobile device? It was an Apple Messagepad – and the browser was PocketWeb developed at TecO in Karlsruhe (where I worked from 1998-2001), see [2] and http://www.teco.edu/pocketweb/

[1] Roto, V., Popescu, A., Koivisto, A., and Vartiainen, E. 2006. Minimap: a web page visualization method for mobile phones. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (Montréal, Québec, Canada, April 22 – 27, 2006). R. Grinter, T. Rodden, P. Aoki, E. Cutrell, R. Jeffries, and G. Olson, Eds. CHI ’06. ACM, New York, NY, 35-44. DOI= http://doi.acm.org/10.1145/1124772.1124779

[2] Stefan Gessler and Andreas Kotulla. PDAs as mobile WWW browsers. Proceedings of the Second World Wide Web Conference ’94: Mosaic and the Web. Chicago, Illinois, USA, 1994.

Best Paper at AmI 2009, Visions

Florian Alt presented our work on pervasive advertising, in particular on creating dynamic user profiles in the real world [1]. This research was carried out together with colleagues in marketing and software systems and implemented in one of our course. We are proud that it got named best paper at AmI 2009! Another paper to look at in this context was presented by Jörg Müller; it looked at pervasive advertisement utilizing screens on public phone boxes. The study is amazing in size (20 displays all over Münster, 17 participating shops) and duration (1 year, 24/7) [2]. Even though the results are not completely conclusive it is very interesting to read about the experience of such a large deployment real world in a research context.

This year at AmI included a vision panel with Juan Carlos Augusto, Florian Michahelles, Jörg Müller, Donald Patterson, which I chaired with Norbert Streiz. The main questions for us were: Is there a need for a vision? What are drivers for a new Vision? And what is the value of having a technology vision? The discussion was very diverse touching on various topics. One interesting observation is that many people – including me – see that a mobile personal device (what now is the mobile phone) will stay at the center of a new vision. A further very insightful comment was that we as a community should try to develop more specific visions (e.g. how will education be in 2020, or how will public transport be in 2030) rather than have a Version 2.0 of the overall vision. I think such more specific visions could be valuable to guide research in Ambient Intelligence in the next years.

[1] Florian Alt, Moritz Balz, Stefanie Kristes, Alireza Sahami Shirazi, Julian Mennenöh, Albrecht Schmidt, Hendrik Schröder and Michael Goedicke: Adaptive User Profiles in Pervasive Advertising Environments. Proceedings of the 3rd European Conference on Ambient Intelligence (AmI ’09). Springer Berlin / Heidelberg. Salzburg, Austria 2009.

[2] Jörg Müller, Antonio Krüger: MobiDiC: Context Adaptive Digital Signage with Coupons. Proceedings of the 3rd European Conference on Ambient Intelligence (AmI ’09). Springer Berlin / Heidelberg. Salzburg, Austria 2009.