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"Hoven, E.A.W.H. van den" <[log in to unmask]>
Reply To:
Hoven, E.A.W.H. van den
Wed, 18 Jul 2007 11:42:02 +0200
text/plain (164 lines)
Dear Colleague, 

Please forward this call for contributions to colleagues who may be 
interested, and excuse us if you receive multiple copies of this email. 

Workshop at HCI 2007 - Supporting Human Memory with Interactive Systems 

HCI 2007, Lancaster 3 -7 Sept 2007 
Call for Contributions 

 - July 25th, 2007 - Deadline for submission of position papers (in 
camera-ready form, PDF format) 
 - August 15th, 2007 - Author notification date 
 - September 4th, 2007 - Date of the workshop at the HCI 2007 
The major goal of this workshop is to explore how interactive systems can 
support human memory, using novel technologies and innovative human/machine 
interaction paradigms, such as tangible interaction. We believe this is 
important since memory and attention are becoming critical resources for our 
wellness, e.g. with regard to a continuously increasing information 
overload. The goal of this workshop is not only to support personal 
information management but also daily life activities, e.g. adapted to user 
preferences and specific contexts. Where current multimedia search engines 
are designed for large user communities and their applications, this 
workshop targets the support of individual's personal memory in everyday 

Interested participants are invited to submit a 4-page position paper using 
the ACM-template, which can be found on the website indicated below. Papers 
may address any topic related to the questions bellow. The organizers will 
try to create a diverse mix of participants from academia as well as 
industry and from different backgrounds and fields. 

The aim of the workshop is to bring people together to discuss ongoing 
studies on human memory, both user centred and technology driven, and to 
address some of the following questions: 

- Human Memory: What human memory knowledge is needed to create optimal 
memory support? How does memory relate with intentionality, action and 
environment perception? (enaction theory) What are the known drawbacks of 
our memory? 

- Target group: Which groups of people could benefit most from human memory 
support? Can we support people suffering from Alzheimer and dementia? How 
can potential users be involved in the analysis, design, implementation and 
evaluation process? 

- Evaluation: How do we evaluate memory support from the perspective of the 
target group, interaction or interface design and supporting technologies? 
What has been done in terms of evaluation thus far and what did the results 
teach us? 

- Supporting Technologies: Which kind of technologies can be used to support 
human memory? Which multimodal technology can help best supporting memory? 
For which tasks and target group? And what is the context of use? 

- Tangible Interaction: Why is tangibility important? How can we assess 
tangibility? What kinds of tangible objects are suitable for supporting 
remembering, i.e. how does tangible object design relate to human memory? 
Are personal tangibles more suitable than generic tangible objects for the 
memory field? 

- Emotion-oriented interfaces: How can emotion-oriented computing help 
supporting memory? How can a machine detect emotions and link it with 
related information? How can a machine generate emotions and recall 
memories? Can we use the knowledge that memories and emotions are closely 

- Personal Information Management and Visualization: Which novel information 
mining and retrieval strategies are necessary to index and retrieve 
memories? How to adapt and extend multimedia search engines to handle 
personal memories? How to deal with the cross-modal nature of personal 
memories and information? 

Human memory is central in our daily life activities, not only to build 
relationships with friends, create our identity or reminisce about the past 
but also to drive our attention towards the most important tasks to perform 
and to manage our lives. Information overload, memory and attention lacks 
are crucial challenges to solve, not only for elderly people but also for 
the rest of the society. 

Numerous elderly have memory and attention problems, without speaking about 
Alzheimer disease, which hinder their daily lives. Not only do they have 
difficulties remembering appointments and tasks that need to be done, such 
as buying bread or milk twice the same day, they might lose their glasses, 
they have trouble remembering people and places, which can result in 
insecurity, unsafe situations and melancholic feelings. 

Younger people also face memory problems, especially with the constant 
increase of information a person owns and handles. Not only the information 
amount is growing fast, it is dematerializing and thus, people are often 
experiencing the "lost-in-infospace" effect. Our documents are multiplying 
in very large file hierarchies, our pictures are no longer stored in 
photo-albums, our music CDs are taking the form of mp3 files, movies are 
stored on hard-drives. Google and Microsoft recently tried to solve the 
"lost-in-infospace" issue by providing, respectively, a desktop search 
engine and a powerful email search engine, in attempt to minimize the effort 
needed by people to organize their documents and access them later by 
browsing. However, in order to find a file, one still has to remember a set 
of keywords or at least remember its "virtual" existence. If one does not 
remember having a certain document, browsing could be helpful, since it can 
reveal related keywords and documents. Those, in turn, can help you remember 
by association, like our human memory does. 

The process of "remembering" usually starts with a sensory cue which gives 
you access to an associated memory. For example, we may see a picture of a 
place visited in our childhood and the image cues recollections associated 
to the content of the picture and trigger an emotional reaction 
simultaneously. This information is generally easier to retrieve if it is 
associated to a strong emotional experience or when it is rehearsed often 
which can be facilitated by having physical objects related to memories, 
such as souvenirs or photographs. Therefore tangible interaction systems 
seem to have potential for supporting everyday human memory. Furthermore, it 
appears that humans easily access and retrieve information when it is linked 
to other related information or objects, either information or sounds, 
smells, images, etc. which supports the idea of cross-modal indexing. 

This workshop proposes to explore possible ways to support memory, by means 
of interactive systems, to improve the wellness of people suffering from 
memory or attention lacks or just everyday people in everyday situations. 

Denis Lalanne - University of Fribourg, CH 
Elise van den Hoven - Eindhoven University of Technology, NL 

Please send the position papers and/or any question about the workshop to 
the workshop organisers: 
Denis Lalanne - [log in to unmask] 
Elise van den Hoven - [log in to unmask] 

Denis Lalanne 
Research scientist - DIVA group 
Department of Informatics (DIUF)            phone: ++ 41 26 300 84 72 
University of Fribourg                        fax: ++ 41 26 300 97 26 
Bd de Pérolles 90 (B429)               e-mail: [log in to unmask] 
CH-1700 Fribourg        

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