Life-logging https://philipp-brauner.de/ en Guidelines for Integrating Social and Ethical User Requirements in Lifelogging Technology Development https://philipp-brauner.de/node/83 <span class="field field--name-title field--type-string field--label-hidden">Guidelines for Integrating Social and Ethical User Requirements in Lifelogging Technology Development</span> <span class="field field--name-uid field--type-entity-reference field--label-hidden"><span lang="" about="/user/1" typeof="schema:Person" property="schema:name" datatype="">philipp</span></span> <span class="field field--name-created field--type-created field--label-hidden">Thu, 08/20/2020 - 19:09</span> <div class="field field--name-field-preview field--type-image field--label-hidden field__item"> <img src="/sites/default/files/styles/paperpreview/public/2020-08-20/Bildschirmfoto%202020-08-20%20um%2019.07.48.png?itok=A01HS426" width="250" height="360" alt="" typeof="foaf:Image" class="image-style-paperpreview" /> </div> <div class="field field--name-field-abstract field--type-string-long field--label-inline clearfix"> <div class="field__label">Abstract</div> <div class="field__item">Lifelogging technologies have the potential to facilitate and enrich the everyday life of younger as well as older people. On the one hand, tracking and logging of data about activities and behavior support an active lifestyle. On the other hand, tracking medical data and movements support increasing safety by detecting, e.g., emergencies or falls. From a technical perspective, a variety of technologies enable lifelogging and are already available on the market. Instead, there is very little knowledge about the perception and acceptance of lifelogging technologies from users&#039; socio-ethical perspective. Hence, this paper presents research results from four online survey studies (n = 1107) aiming at covering a broad range of lifelogging applications and reaching diverse target groups. Being based on insights gathered from the quantitative data collection, this paper derives guidelines for integrating ethical and social perspectives in lifelogging technology development and emphasizes gaps within the research landscape regarding its perception and acceptance.</div> </div> <div class="field field--name-field-signature field--type-string-long field--label-hidden field__item">Offermannvan Heek, J., Wilkowska, W., Brauner, P., Ziefle, M.: Guidelines for integrating social and ethical user requirements in lifelogging technology development. In: ICT4AWE 2019 - Proceedings of the 5th International Conference on Information and Communication Technologies for Ageing Well and e-Health (2019).</div> <div class="field field--name-field-doi field--type-link field--label-inline clearfix"> <div class="field__label">DOI</div> <div class="field__item"><a href="https://doi.org/10.5220/0007692900670079" target="_blank">https://doi.org/10.5220/0007692900670079</a></div> </div> <div class="field field--name-field-tags field--type-entity-reference field--label-above clearfix"> <h3 class="field__label">Tags</h3> <ul class="links field__items"> <li><a href="/taxonomy/term/9" hreflang="en">Technology Acceptance</a></li> <li><a href="/taxonomy/term/30" hreflang="en">Life-logging</a></li> <li><a href="/taxonomy/term/44" hreflang="en">Ethics</a></li> </ul> </div> <div class="field field--name-field-pubimages field--type-image field--label-above"> <div class="field__label">Figures and Tables (selection):</div> <div class="field__items"> <div class="field__item"> <a href="https://www.philipp-brauner.de/sites/default/files/2020-08/Bildschirmfoto%202020-08-20%20um%2019.11.00.png" title="Figure 1: Correlations of demographic factors and social perception and acceptance of lifelogging technologies (n = 1107)." data-colorbox-gallery="gallery-publication-83-FtoTA9KnhHw" class="colorbox" data-cbox-img-attrs="{&quot;alt&quot;:&quot;Figure 1: Correlations of demographic factors and social perception and acceptance of lifelogging technologies (n = 1107).&quot;}"><img src="/sites/default/files/styles/medium/public/2020-08/Bildschirmfoto%202020-08-20%20um%2019.11.00.png?itok=xWQmByWm" width="220" height="116" alt="Figure 1: Correlations of demographic factors and social perception and acceptance of lifelogging technologies (n = 1107)." typeof="foaf:Image" class="image-style-medium" /> </a> </div> <div class="field__item"> <a href="https://www.philipp-brauner.de/sites/default/files/2020-08/Bildschirmfoto%202020-08-20%20um%2019.11.18.png" title="Figure 2: Mentioned information being allowed to be gath- ered using lifelogging technologies (n = 169)." data-colorbox-gallery="gallery-publication-83-FtoTA9KnhHw" class="colorbox" data-cbox-img-attrs="{&quot;alt&quot;:&quot;Figure 2: Mentioned information being allowed to be gath- ered using lifelogging technologies (n = 169).&quot;}"><img src="/sites/default/files/styles/medium/public/2020-08/Bildschirmfoto%202020-08-20%20um%2019.11.18.png?itok=1no1Q-Yf" width="220" height="184" alt="Figure 2: Mentioned information being allowed to be gath- ered using lifelogging technologies (n = 169)." typeof="foaf:Image" class="image-style-medium" /> </a> </div> </div> </div> Thu, 20 Aug 2020 17:09:47 +0000 philipp 83 at https://philipp-brauner.de Step by step – users and non-users of life-logging technologies https://philipp-brauner.de/node/44 <span class="field field--name-title field--type-string field--label-hidden">Step by step – users and non-users of life-logging technologies</span> <span class="field field--name-uid field--type-entity-reference field--label-hidden"><span lang="" about="/user/1" typeof="schema:Person" property="schema:name" datatype="">philipp</span></span> <span class="field field--name-created field--type-created field--label-hidden">Tue, 08/18/2020 - 13:01</span> <div class="field field--name-field-preview field--type-image field--label-hidden field__item"> <img src="/sites/default/files/styles/paperpreview/public/2020-08-18/Bildschirmfoto%202020-08-18%20um%2013.00.55.png?itok=rx0B5QN4" width="250" height="360" alt="" typeof="foaf:Image" class="image-style-paperpreview" /> </div> <div class="field field--name-field-abstract field--type-string-long field--label-inline clearfix"> <div class="field__label">Abstract</div> <div class="field__item">A pronounced deficit of physical activity is one of the challenges in today’s societies. Lacking the minimum of activity recommended for a healthy lifestyle can be avoided by so-called life-logging technologies. However, usage is still low. To understand what factors contribute to an acceptance and use of these technologies, we conducted a quantitative online study with users and non-users. In total, 412 people have participated, 225 of them active users of life-logging technologies and 187 non-users. It was found that individual user characteristics shape its acceptance. For instance, the goals for possible behavior change, which the use of life-logging devices can support, differ significantly between users and non-users. Furthermore, the study reveals that factors such as age, motives for physical activity, and privacy concerns are key determinants for projected acceptance of life-logging technologies.</div> </div> <div class="field field--name-field-signature field--type-string-long field--label-hidden field__item">Lidynia C., Brauner P., Burbach L., Ziefle M. (2019) Step by Step – Users and Non-Users of Life-Logging Technologies. In: Ahram T. (eds) Advances in Human Factors in Wearable Technologies and Game Design. AHFE 2018. Advances in Intelligent Systems and Computing, vol 795. Springer, Cham. https://doi.org/10.1007/978-3-319-94619-1_12<br /> </div> <div class="field field--name-field-doi field--type-link field--label-inline clearfix"> <div class="field__label">DOI</div> <div class="field__item"><a href="https://doi.org/10.1007/978-3-319-94619-1_12" target="_blank">https://doi.org/10.1007/978-3-319-94619-1_12</a></div> </div> <div class="field field--name-field-tags field--type-entity-reference field--label-above clearfix"> <h3 class="field__label">Tags</h3> <ul class="links field__items"> <li><a href="/taxonomy/term/30" hreflang="en">Life-logging</a></li> <li><a href="/taxonomy/term/39" hreflang="en">Quantified Self</a></li> <li><a href="/taxonomy/term/32" hreflang="en">Consumer health information technology</a></li> </ul> </div> <div class="field field--name-field-pubimages field--type-image field--label-above"> <div class="field__label">Figures and Tables (selection):</div> <div class="field__items"> <div class="field__item"> <a href="https://philipp-brauner.de/sites/default/files/2020-08/Bildschirmfoto%202020-08-18%20um%2013.03.01.png" title="Fig. 4. Determinants for projected use by non-users of life-logging technologies. Left: goals, desire for support and barriers (r2=.345). Right: Based on user factors (r2=.058)." data-colorbox-gallery="gallery-publication-44-VikRcDIsypU" class="colorbox" data-cbox-img-attrs="{&quot;alt&quot;:&quot;Fig. 4. Determinants for projected use by non-users of life-logging technologies. Left: goals, desire for support and barriers (r2=.345). Right: Based on user factors (r2=.058).&quot;}"><img src="/sites/default/files/styles/medium/public/2020-08/Bildschirmfoto%202020-08-18%20um%2013.03.01.png?itok=EFRo65yF" width="220" height="161" alt="Fig. 4. Determinants for projected use by non-users of life-logging technologies. Left: goals, desire for support and barriers (r2=.345). Right: Based on user factors (r2=.058)." typeof="foaf:Image" class="image-style-medium" /> </a> </div> <div class="field__item"> <a href="https://philipp-brauner.de/sites/default/files/2020-08/Bildschirmfoto%202020-08-18%20um%2013.03.34.png" title="Fig. 2. Importance of goals by users and non-users of life-logging technologies (whiskers show the 95%-CI, * indicates significant differences of p&lt;.05)." data-colorbox-gallery="gallery-publication-44-VikRcDIsypU" class="colorbox" data-cbox-img-attrs="{&quot;alt&quot;:&quot;Fig. 2. Importance of goals by users and non-users of life-logging technologies (whiskers show the 95%-CI, * indicates significant differences of p&lt;.05).&quot;}"><img src="/sites/default/files/styles/medium/public/2020-08/Bildschirmfoto%202020-08-18%20um%2013.03.34.png?itok=dPl9QsBa" width="220" height="134" alt="Fig. 2. Importance of goals by users and non-users of life-logging technologies (whiskers show the 95%-CI, * indicates significant differences of p&lt;.05)." typeof="foaf:Image" class="image-style-medium" /> </a> </div> <div class="field__item"> <a href="https://philipp-brauner.de/sites/default/files/2020-08/Bildschirmfoto%202020-08-18%20um%2013.03.56.png" title="Fig. 3. Comparing barriers for users and non-users of life-logging technologies (whiskers show the 95%-CI, * indicates significant differences of p&lt;.05)." data-colorbox-gallery="gallery-publication-44-VikRcDIsypU" class="colorbox" data-cbox-img-attrs="{&quot;alt&quot;:&quot;Fig. 3. Comparing barriers for users and non-users of life-logging technologies (whiskers show the 95%-CI, * indicates significant differences of p&lt;.05).&quot;}"><img src="/sites/default/files/styles/medium/public/2020-08/Bildschirmfoto%202020-08-18%20um%2013.03.56.png?itok=fiMqTzb7" width="220" height="126" alt="Fig. 3. Comparing barriers for users and non-users of life-logging technologies (whiskers show the 95%-CI, * indicates significant differences of p&lt;.05)." typeof="foaf:Image" class="image-style-medium" /> </a> </div> </div> </div> Tue, 18 Aug 2020 11:01:34 +0000 philipp 44 at https://philipp-brauner.de Why Would You? Looking into Applicable Motives to Use Life-Logging https://philipp-brauner.de/node/36 <span class="field field--name-title field--type-string field--label-hidden">Why Would You? Looking into Applicable Motives to Use Life-Logging</span> <span class="field field--name-uid field--type-entity-reference field--label-hidden"><span lang="" about="/user/1" typeof="schema:Person" property="schema:name" datatype="">philipp</span></span> <span class="field field--name-created field--type-created field--label-hidden">Tue, 08/18/2020 - 09:36</span> <div class="field field--name-field-preview field--type-image field--label-hidden field__item"> <img src="/sites/default/files/styles/paperpreview/public/2020-08-18/Bildschirmfoto%202020-08-18%20um%2009.41.47.png?itok=kE5_xJl4" width="250" height="360" alt="" typeof="foaf:Image" class="image-style-paperpreview" /> </div> <div class="field field--name-field-abstract field--type-string-long field--label-inline clearfix"> <div class="field__label">Abstract</div> <div class="field__item">Maintaininggoodhealthgainsimportance,especiallywithincreased life-expectancy. However, digitalization leads to more and more jobs that happen sitting down. So-called life-logging technologies, apps and specialized devices meant to record, e.g., steps and heart rate, can support people in staying active and, by extension, healthy. The possible motives behind their use are manifold, ranging from relinquishing responsibility to receiving ready-made visualizations for the recorded data. To understand which are the most important to both users and non-users, a MaxDiff study was conducted (N = 409). It was found that visualization was indeed the highest rated reason for using life- logging technologies. Interestingly, gamification aspects such as badges or competition were rejected as applicable motives. The results provide further insights into user requirements for the design and development of life-logging technologies.</div> </div> <div class="field field--name-field-signature field--type-string-long field--label-hidden field__item">Lidynia, C., Brauner, P., Burbach, L., Ziefle, M.: Why Would You? Looking into Applicable Motives to Use Life-Logging. In: Ahram, T. and Falcão, C. (eds.) AHFE 2020, AISC 1217. pp. 531–543. Springer Nature Switzerland (2020).</div> <div class="field field--name-field-doi field--type-link field--label-inline clearfix"> <div class="field__label">DOI</div> <div class="field__item"><a href="https://doi.org/10.1007/978-3-030-51828-8_70" target="_blank">https://doi.org/10.1007/978-3-030-51828-8_70</a></div> </div> <div class="field field--name-field-tags field--type-entity-reference field--label-above clearfix"> <h3 class="field__label">Tags</h3> <ul class="links field__items"> <li><a href="/taxonomy/term/30" hreflang="en">Life-logging</a></li> <li><a href="/taxonomy/term/31" hreflang="en">User Modelling</a></li> <li><a href="/taxonomy/term/9" hreflang="en">Technology Acceptance</a></li> </ul> </div> <div class="field field--name-field-pubimages field--type-image field--label-above"> <div class="field__label">Figures and Tables (selection):</div> <div class="field__items"> <div class="field__item"> <a href="https://philipp-brauner.de/sites/default/files/2020-08/Bildschirmfoto%202020-08-18%20um%2009.44.23.png" title="Probabilityscoresofthelikelihoodtheitemischosenasmostrelevantreasontouselife- logging (n = 409)." data-colorbox-gallery="gallery-publication-36-VikRcDIsypU" class="colorbox" data-cbox-img-attrs="{&quot;alt&quot;:&quot;Probabilityscoresofthelikelihoodtheitemischosenasmostrelevantreasontouselife- logging (n = 409).&quot;}"><img src="/sites/default/files/styles/medium/public/2020-08/Bildschirmfoto%202020-08-18%20um%2009.44.23.png?itok=O2s9mfsU" width="220" height="133" alt="Probabilityscoresofthelikelihoodtheitemischosenasmostrelevantreasontouselife- logging (n = 409)." typeof="foaf:Image" class="image-style-medium" /> </a> </div> </div> </div> Tue, 18 Aug 2020 07:36:34 +0000 philipp 36 at https://philipp-brauner.de Data protectors, benefit maximizers, or facts enthusiasts: Identifying user profiles for life-logging technologies https://philipp-brauner.de/node/35 <span class="field field--name-title field--type-string field--label-hidden">Data protectors, benefit maximizers, or facts enthusiasts: Identifying user profiles for life-logging technologies</span> <span class="field field--name-uid field--type-entity-reference field--label-hidden"><span lang="" about="/user/1" typeof="schema:Person" property="schema:name" datatype="">philipp</span></span> <span class="field field--name-created field--type-created field--label-hidden">Mon, 08/17/2020 - 15:00</span> <div class="field field--name-field-preview field--type-image field--label-hidden field__item"> <img src="/sites/default/files/styles/paperpreview/public/2020-08-17/Bildschirmfoto%202020-08-17%20um%2015.00.34.png?itok=TRQHYs5h" width="250" height="360" alt="" typeof="foaf:Image" class="image-style-paperpreview" /> </div> <div class="field field--name-field-abstract field--type-string-long field--label-inline clearfix"> <div class="field__label">Abstract</div> <div class="field__item">Sedentary behavior and lack of exercise pose a threat to both individual health and the viability of health-care systems and societies. Portable fitness trackers as prominent persuasive technologies are seen as a way to in- crease the level of physical activity. Yet, despite their technical capabilities, their affordability, and their ad- vantages in regard to increased physical activity, they are neither used across the population, nor for long periods of time. To understand if and how product design influences acceptance and projected use, we evaluated users’ preferences of using wearables, using a conjoint analysis approach with 412 participants of a wide age spectrum. Besides different relative importances of product properties (privacy design, perceived utility, accuracy, motivational design are rated from most to least important), three user segments with distinct technical requirements were identified (data protectors, benefit maximizers, facts enthusiasts). The three segments differ not only in product preference but also regarding other user factors. We presume that a broader and more sustainable use of wearables can be achieved when tailoring information and communication strategies alongside with the requirements of these user segments.</div> </div> <div class="field field--name-field-signature field--type-string-long field--label-hidden field__item">Burbach, L., Lidynia, C., Brauner, P., Ziefle, M.: Data protectors, benefit maximizers, or facts enthusiasts: Identifying user profiles for life-logging technologies. Comput. Human Behav. 99, 9–21 (2019).</div> <div class="field field--name-field-doi field--type-link field--label-inline clearfix"> <div class="field__label">DOI</div> <div class="field__item"><a href="https://doi.org/10.1016/j.chb.2019.05.004" target="_blank">https://doi.org/10.1016/j.chb.2019.05.004</a></div> </div> <div class="field field--name-field-tags field--type-entity-reference field--label-above clearfix"> <h3 class="field__label">Tags</h3> <ul class="links field__items"> <li><a href="/taxonomy/term/30" hreflang="en">Life-logging</a></li> <li><a href="/taxonomy/term/9" hreflang="en">Technology Acceptance</a></li> <li><a href="/taxonomy/term/31" hreflang="en">User Modelling</a></li> <li><a href="/taxonomy/term/32" hreflang="en">Consumer health information technology</a></li> </ul> </div> <div class="field field--name-field-pubimages field--type-image field--label-above"> <div class="field__label">Figures and Tables (selection):</div> <div class="field__items"> <div class="field__item"> <a href="https://philipp-brauner.de/sites/default/files/2020-08/Bildschirmfoto%202020-08-17%20um%2015.02.03.png" title="Graphical Abstract" data-colorbox-gallery="gallery-publication-35-VikRcDIsypU" class="colorbox" data-cbox-img-attrs="{&quot;alt&quot;:&quot;Graphical Abstract&quot;}"><img src="/sites/default/files/styles/medium/public/2020-08/Bildschirmfoto%202020-08-17%20um%2015.02.03.png?itok=UJ6iIGPA" width="220" height="92" alt="Graphical Abstract" typeof="foaf:Image" class="image-style-medium" /> </a> </div> <div class="field__item"> <a href="https://philipp-brauner.de/sites/default/files/2020-08/Bildschirmfoto%202020-08-18%20um%2009.42.36.png" title="Research design with investigated user factors, attributes and levels of the conjoint analysis, and intention to use life-logging as dependent variable." data-colorbox-gallery="gallery-publication-35-VikRcDIsypU" class="colorbox" data-cbox-img-attrs="{&quot;alt&quot;:&quot;Research design with investigated user factors, attributes and levels of the conjoint analysis, and intention to use life-logging as dependent variable.&quot;}"><img src="/sites/default/files/styles/medium/public/2020-08/Bildschirmfoto%202020-08-18%20um%2009.42.36.png?itok=hj4zq45V" width="220" height="123" alt="Research design with investigated user factors, attributes and levels of the conjoint analysis, and intention to use life-logging as dependent variable." typeof="foaf:Image" class="image-style-medium" /> </a> </div> <div class="field__item"> <a href="https://philipp-brauner.de/sites/default/files/2020-08/Bildschirmfoto%202020-08-18%20um%2009.43.29.png" title="Relative importance of the four attributes for the whole sample." data-colorbox-gallery="gallery-publication-35-VikRcDIsypU" class="colorbox" data-cbox-img-attrs="{&quot;alt&quot;:&quot;Relative importance of the four attributes for the whole sample.&quot;}"><img src="/sites/default/files/styles/medium/public/2020-08/Bildschirmfoto%202020-08-18%20um%2009.43.29.png?itok=EVBF0w2f" width="220" height="147" alt="Relative importance of the four attributes for the whole sample." typeof="foaf:Image" class="image-style-medium" /> </a> </div> </div> </div> Mon, 17 Aug 2020 13:00:41 +0000 philipp 35 at https://philipp-brauner.de