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    <article-meta>
      <title-group>
        <article-title>CHEST: Cultural Heritage Experience Scrapbook Tool</article-title>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <string-name>Oliviero Stock FBK-irst</string-name>
          <email>stock@fbk.eu</email>
          <xref ref-type="aff" rid="aff0">0</xref>
          <xref ref-type="aff" rid="aff1">1</xref>
        </contrib>
        <aff id="aff0">
          <label>0</label>
          <institution>Alan J. Wecker University of Haifa University of Trento</institution>
        </aff>
        <aff id="aff1">
          <label>1</label>
          <institution>Tsvika Kuflik University of Haifa</institution>
        </aff>
      </contrib-group>
      <abstract>
        <p>In this short position paper, we present the idea concerning the utility and makeup of an application to collect cultural heritage experiences. We take a short look at what has been done in this area both from a lifelong cultural heritage perspective and that of timelines and memory logging visualization. The features for such an application and possible visualizations are discussed. In addition we look at possible future directions.</p>
      </abstract>
      <kwd-group>
        <kwd>Lifelong cultural heritage</kwd>
        <kwd>memory loggers</kwd>
        <kwd>personal timelines</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body>
    <sec id="sec-1">
      <title>1. INTRODUCTION</title>
      <p>In this short position paper, we present the idea concerning the
utility and makeup of an application to collect cultural heritage
experiences. We take a short look at what has been done in this
area both from a lifelong cultural heritage perspective and that of
timelines and memory logging visualization. The features for such
an application and possible visualizations are discussed. In
Copyright © 2016 for this paper by its authors. Copying permitted for
private and academic purposes.
addition we look at possible future directions.</p>
    </sec>
    <sec id="sec-2">
      <title>2. BACKGROUND</title>
    </sec>
    <sec id="sec-3">
      <title>2.1 Lifelong Cultural Heritage</title>
      <p>Whatever reason brings a person to the museum, they bring with
them their life experience and their past museum visit experience.
Moreover for a specific the visit they have a limited amount of
time. This is constrained in many aspects, including, the opening
hours of the museum, the time the person has available, their own
attention span and that of their companions. This is a repeating
pattern for any museum visitor. Instead of considering museum
visits as single episodes, it is suggested to take a “lifelong” view
of the museum experience. It seems particularly promising to
explore how to do this for repeated visits to the same museum,
and to museums that are quite similar or ones that are located
close to each other and have related exhibitions. In taking a
“lifelong” perspective, we have identified four ways to view a
museum visit, beyond the single visit view that has been the focus
of most work on personalization of the museum experience:
Single museum, repeat visits: where the user, perhaps with
companions, comes back to the same museum, either to revisit the
things that they particularly enjoyed last time or to see new things;
Related museums: where there is potential to link the experience
at this museum with previous or future visits at related
exhibitions, for example groups of museums that are near each
other;
Independent museums: which are particularly important for
tourists who may only be able to visit a particular museum once,
but they may gain more from that experience if it is linked to their
other museum experiences;
Links to rest of user's life: where other aspects of the user's life
are related to the personalized experience at this museum, a
common and important case being the museum visits by school
children where the links with classroom experience may be
critical to the effectiveness of learning.</p>
      <p>There are important differences between these views in terms of
the need for interoperability as well as management of the user
model. The list is ordered in increasing complexity. The later
views introduce the potential for new ways to link a visit to the
rest of the user's life.</p>
    </sec>
    <sec id="sec-4">
      <title>2.2 Visualizing Timelines and Memories</title>
      <p>
        Data surrounds each and every one of us in our daily lives,
ranging from exercise logs, to archives of our interactions with
others on social media, to online resources pertaining to our
hobbies. This data, by its nature, has a temporal dimension.
Visualization is an important aid in examining temporal issues.
This is especially true when examining personal events. Over the
years substantial research attention was invested in visualizing
temporal events and their interrelations, including, also personal,
lifelong events. Recently, Huang et. al [
        <xref ref-type="bibr" rid="ref3">3</xref>
        ], claim that given the
enormous potential for using the enormous personal data that
surrounds us, and in order to use these data to understand
ourselves better and make positive changes in our lives,
Visualization (Vis) and Visual Analytics (VA) offer substantial
opportunities to help individuals gain insights about themselves,
their communities and their interests. However, designing tools to
support data analysis in non-professional life brings a unique set
of research and design challenges. They investigated the
requirements and research directions required to take full
advantage of Vis and VA in a personal context and developed a
taxonomy of design dimensions to provide a coherent vocabulary
for discussing Personal Visualization and Personal Visual
Analytics. While reviewing the current research trends of personal
data analysis, they pointed out Enabling Exploration for Curiosity,
Supporting Awareness for Action, Taking Care of Family and
Reflecting on Communities as domains where research on
application of visualization and visual analytics focused. They
noted that the main challenges of VIS and VA are that the tools
developed need to Fit in Personal Routines and Environments,
enable the users Recall of Relevant Context for Reasoning,
Defining Appropriate Baselines for comparisons, System design
issues, Privacy and Sharing Issues, Integrating Computer Assisted
Analysis and Evaluation of such tools/systems. Thiry et al. [
        <xref ref-type="bibr" rid="ref4">4</xref>
        ]
considered the idea of timeline for exploring personal memories.
They explored how the timeline metaphor offer a framework for
authoring, and examine how timelines can be used to underpin
meaning building in relation to personal content. They report
findings from a study of how older people authored digital
timelines about their personal histories. They have shown that for
older adults, a tension could be seen between the timeline as a
form of legacy, and as a vehicle for interacting with others in the
present. The timeline format has been shown to provide a useful
background for the gradual building of a personal record, but its
constraints can also be inhibiting. Thudt et al.[
        <xref ref-type="bibr" rid="ref5">5</xref>
        ] also looked at
the timeline metaphor for visualizing personal events. They
defined visual mementos as visualizations of personally relevant
data for the purpose of reminiscing, and sharing of life
experiences. Drawing on research on autobiographical memory
and on the role of artifacts in reminiscing, they identified design
challenges for visual mementos: mapping data to evoke
familiarity, expressing subjectivity, and obscuring sensitive details
for sharing. To understand whether people’s subjective views on
their past can be reflected in a visual representation, they
developed, deployed and studied a technology probe that
exemplifies our concept of visual mementos. Their results showed
how reminiscing has been supported and revealed promising new
directions for self-reflection and sharing through visual mementos
of personal.
      </p>
    </sec>
    <sec id="sec-5">
      <title>3. SYSTEM DESCRPTION</title>
      <p>Given the importance of lifetime cultural heritage experience and
the usefulness of visualizing timelines and memories, it might be
advantageous to use visualizations and timelines to enhance the
lifelong cultural heritage experience. In this section we discuss 1)
what features we envision for such a system, 2) what are possible
visualizations and 3) how can we gather information for this
system.</p>
    </sec>
    <sec id="sec-6">
      <title>3.1 Features</title>
      <p>Through these features we can allow the visitor to reflect on,
analyze and organize his lifelong experiences, whether they are
repeated visits, related visits, independent visits, or visits
connected to personal interests. Below we describe the individual
features and their characteristics and then, how they need to be
integrated in order to provide a holistic view.</p>
      <sec id="sec-6-1">
        <title>3.1.1 Personal Timeline</title>
        <p>One of the fundamental ways that we can organize the scrapbook
information is according to the person's individual timeline.
People tend to remember things as part of their life-flow. (need
reference) Thus in addition to raw dates, people might be
interested in birthdays, anniversaries, starting new jobs and other
significant life events. Many personal scrapbook applications such
as Facebook and Google Photos use timelines to organize user
information.</p>
      </sec>
      <sec id="sec-6-2">
        <title>3.1.2 Focus of Interest</title>
        <p>Another, complementary, way of organizing cultural heritage
experience information could be according to different historical
categories or subcategories which we call "focus of interest". A
focus of interest is a broad enough subject context to encompass
numerous sites and exhibits and at the same time not too general
to have too much content, that would not allow perusal. It also
should be a subject that genuinely interests the user. Each
event/visit/exhibit could be placed in the context of the focus of
interest timeline. For example if someone is interested in
Abraham Lincoln the information could organized as being
connected to Lincoln's birth, childhood, education, lawyer, run for
governor, run for Senate, run for Vice-President, early years of
presidency, the civil war years, and the assassination. Another
focus of interest could be the Spanish-American War or American
History; as a default a general history could be used as the
organizing timeline.</p>
      </sec>
      <sec id="sec-6-3">
        <title>3.1.3 Social Aspects</title>
        <p>Humans are social beings, when we reflect we sometimes want to
see family and friends in different situations. We also like to
share such experiences (see the popularity of media sharing
applications such as Facebook, Twitter, Instagram, etc… A
scrapbook application should allow users to share information and
search for information based on social aspects. For example, a
person could be interested in seeing what media related to a
certain exhibit that he is looking at contains family members or
friends.</p>
      </sec>
      <sec id="sec-6-4">
        <title>3.1.4 Location</title>
        <p>
          Another important facet in organizing information could be based
on geolocation. People can be interested in reminiscing about
cultural heritage experiences according to which countries/places
they visited. Using location provides the user with a more
complete experience.[
          <xref ref-type="bibr" rid="ref1">1</xref>
          ] Geolocation has the attribute of being
hierarchical, e.g. you have continents, countries, cities,
neighborhoods, streets, buildings, rooms; which can be exploited
by visualizations
3.1.5 Visit
In addition to the information concerning different ways to
organize the information, there is the need to see the mementos
themselves. One aspect that needs to be determined is how deep in
the hierarchy does the visit reflect. Does the visit scoped to the
entire museum or to goes down to the level of single exhibits. The
mementos people are interested can be videos, pictures, audio
clips that pertain to a particular exhibit. In addition links can be
shown concerning connected or associated media that is
appropriate to the particular visit.
        </p>
      </sec>
      <sec id="sec-6-5">
        <title>3.1.6 Integration of Features</title>
        <p>All the above describe specific features that need to be integrated
in order to provide a good representation of the personal
experience. The personal timeline may be the basis for
representation, however, personal timelines may be linked
according to social links, locations and visits. The individual
items may also be tagged and linked according to various foci of
interest – individual and social ones.</p>
      </sec>
    </sec>
    <sec id="sec-7">
      <title>3.2 Visualizations</title>
      <p>
        Using the mantra for Information Seeking “Overview first, zoom
and filter, then details-on-demand.”[
        <xref ref-type="bibr" rid="ref2">2</xref>
        ], we describe two overview
views with how they can zoom and filter, and then one "detail on
demand" view. While true the task domain is not exactly
Information Seeking, there is in reflection an aspect of organizing
and seeking specific memories.
      </p>
      <sec id="sec-7-1">
        <title>3.2.1 Matrix View</title>
        <p>In this overview we present visits in a matrix on two axes. The
xaxis represents the person's own timeline. The y-axis represents
the "focus of interest" that the user is interested in. By zooming in
or out we allow the user to get a narrower or broader focus
depending on the number of items they wish to peruse. If the use
wishes he can choose to zoom in and look at one particular
historical period or a particular trip. He may decide to
collapse/expand certain years by use + - widgets. The importance
of this type of view it allows the user to see items from both a
personal perspective and a historical perspective. In the example
below (Figure 1) we see the focus of interest is Abraham Lincoln.
The visitor visited the Ford Theater in Washington DC in 1985,
Union Square Station in Washington DC, Virginia in 1990, The
Lincoln log cabin in Illinois in 2000, Gettysburg, Virginia in 2005
and most recently the Lincoln Memorial in Washington DC in
2010. This view gives the person firstly his personal view, but in
addition provides extra information concerning historical dates
and how does that fit in with his cultural heritage experiences.
neighborhoods. In addition through the use of colored pins or
stars, the user can follow his personal timeline of visits to a
particular area. The example below uses the same "Lincoln"
example as the previous overview. (Figure 2)</p>
      </sec>
      <sec id="sec-7-2">
        <title>3.2.3 Visit View</title>
        <p>In this view "details on demand" the particular media associated
with a visit can appear. Information such as date of visit, who was
it with can appear on the details page. In addition links can be
listed in this view to venues at this location, previous visits to this
site, and other visits with the same people. See Figure 3 for an
example of such a view.
3.2.2 Map View
In this view the primary axis is that of location. The view can be
hierarchical allowing the user to zoom in to the level of individual</p>
      </sec>
    </sec>
    <sec id="sec-8">
      <title>3.3 Gathering Information</title>
      <p>There are two categories of gathering information for such a tool.
One would be explicitly, that is by having the user consciously
direct the tool to add specific photos, audio recording to the
scrapbook. In addition the user would explicitly state which
cultural heritage visit they wish to add to the scrapbook.
The other way would be implicitly gather information. This could
be done by having mobile museum guides share information with
the scrapbook. Information such as, which exhibits interested the
visitor could be used to help fill the scrapbook automatically.
Given this knowledge, and situations where the user could not
take personal pictures, perhaps provide general pictures of the
exhibit In addition social media could be used to find additional
items related to friends and family</p>
    </sec>
    <sec id="sec-9">
      <title>4. SUMMARY AND FUTURE WORK</title>
      <p>We have presented an idea for using state of the art technologies
in helping users collect and maintain a lifelong cultural heritage
experience. In this way we help closing a "gap" in the cultural
heritage visitor experience that nowadays is composed of
individual “episodes” supported by various physical and virtual
artifacts. We specify some of the important features that should
be present in a solution to this gap. In addition we discuss some
novel visualizations that lend themselves to express unique
requirements of our domain and provide general directions where
research into such applications should be directed.</p>
      <p>Future work would involve building such a system and evaluating
it on a number of levels including gathering user requirements,
examining usefulness and exploring user experience. In addition
one could kick start such a system by taking information from
social media such as Facebook. In addition other visualizations
could be explored such as "clouds", 3D views and
multidimensional ones. Other issues to explore include: since the
scrapbook is a lifelong activity, how does one keep the
visualizations current while at the same time providing continuity</p>
    </sec>
    <sec id="sec-10">
      <title>5. ACKNOWLEDGMENTS</title>
      <p>Thanks to Joel Lanir for interesting conversations and pointing us
to a number of references.</p>
    </sec>
    <sec id="sec-11">
      <title>6. REFERENCES</title>
    </sec>
  </body>
  <back>
    <ref-list>
      <ref id="ref1">
        <mixed-citation>
          [1]
          <string-name>
            <surname>Ghiani</surname>
            ,
            <given-names>G.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Paternņ</surname>
            ,
            <given-names>F.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Santoro</surname>
            ,
            <given-names>C.</given-names>
          </string-name>
          and
          <string-name>
            <surname>Spano</surname>
            ,
            <given-names>L. D.</given-names>
          </string-name>
          <article-title>UbiCicero: A location-aware, multi-device museum guide</article-title>
          .
          <source>Interact Comput</source>
          , (
          <year>2009</year>
          ).
        </mixed-citation>
      </ref>
      <ref id="ref2">
        <mixed-citation>
          [2]
          <string-name>
            <surname>Heer</surname>
            ,
            <given-names>J.</given-names>
          </string-name>
          and
          <string-name>
            <surname>Shneiderman</surname>
            ,
            <given-names>B.</given-names>
          </string-name>
          <article-title>Interactive dynamics for visual analysis</article-title>
          .
          <source>Queue</source>
          ,
          <volume>10</volume>
          ,
          <issue>2</issue>
          (
          <year>2012</year>
          ),
          <fpage>30</fpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref3">
        <mixed-citation>
          [3]
          <string-name>
            <surname>Huang</surname>
            ,
            <given-names>D.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Tory</surname>
            ,
            <given-names>M.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Aseniero</surname>
            ,
            <given-names>B. A.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Bartram</surname>
            ,
            <given-names>L.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Bateman</surname>
            ,
            <given-names>S.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Carpendale</surname>
            ,
            <given-names>S.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Tang</surname>
            ,
            <given-names>A.</given-names>
          </string-name>
          and
          <string-name>
            <surname>Woodbury</surname>
            ,
            <given-names>R.</given-names>
          </string-name>
          <article-title>Personal visualization and personal visual analytics</article-title>
          .
          <source>Visualization and Computer Graphics</source>
          , IEEE Transactions on,
          <volume>21</volume>
          ,
          <issue>3</issue>
          (
          <year>2015</year>
          ),
          <fpage>420</fpage>
          -
          <lpage>433</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref4">
        <mixed-citation>
          [4]
          <string-name>
            <surname>Thiry</surname>
            ,
            <given-names>E.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Lindley</surname>
            ,
            <given-names>S.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Banks</surname>
            ,
            <given-names>R.</given-names>
          </string-name>
          and Regan,
          <string-name>
            <surname>T.</surname>
          </string-name>
          <article-title>Authoring personal histories: Exploring the timeline as a framework for meaning making</article-title>
          .
          <source>In Anonymous Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. ()</source>
          . ACM, ,
          <year>2013</year>
          ,
          <fpage>1619</fpage>
          -
          <lpage>1628</lpage>
          .
        </mixed-citation>
      </ref>
      <ref id="ref5">
        <mixed-citation>
          [5]
          <string-name>
            <surname>Thudt</surname>
            ,
            <given-names>A.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Baur</surname>
            ,
            <given-names>D.</given-names>
          </string-name>
          ,
          <string-name>
            <surname>Huron</surname>
            ,
            <given-names>S.</given-names>
          </string-name>
          and
          <string-name>
            <surname>Carpendale</surname>
            ,
            <given-names>S.</given-names>
          </string-name>
          <article-title>Visual Mementos: Reflecting Memories with Personal Data. Visualization and Computer Graphics</article-title>
          , IEEE Transactions on,
          <volume>22</volume>
          ,
          <issue>1</issue>
          (
          <year>2016</year>
          ),
          <fpage>369</fpage>
          -
          <lpage>378</lpage>
          .
        </mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>