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Picha Edwardsson, MalinORCID iD iconorcid.org/0000-0002-3017-3813
Publications (10 of 11) Show all publications
Hultén, G. & Picha Edwardsson, M. (2018). Storylab lessons: A collaborative project between courses in journalism and media technology. Nordicom Review, 39(1), 3-17
Open this publication in new window or tab >>Storylab lessons: A collaborative project between courses in journalism and media technology
2018 (English)In: Nordicom Review, ISSN 1403-1108, E-ISSN 2001-5119, Vol. 39, no 1, p. 3-17Article in journal (Refereed) Published
Abstract [en]

This article examines Storylab, a collaborative learning project between the journalism programme at Stockholm University and the engineering programme in media technology at the KTH Royal Institute of Technology in Stockholm, designed to combine journalistic storytelling with pervasive media technology. The aim of the study is to identify and reflect on the challenges associated with the approach. The methods used are a survey and semi-structured interviews with the students. The analyses draw on research concerning the current main challenges for the news industry and journalism educators. The results show that Storylab was highly appreciated, and provided students with useful skills for their professional lives. However, not all groups worked well together, and some students wished that the collaboration had been more extensive. Differences in motivations and priorities were mentioned as restraining factors. Therefore, it is argued that for a sustainable media landscape, journalists and engineers must collaborate, and that this cooperation can be brought about during professional training.

Place, publisher, year, edition, pages
Nordicom, 2018
Keywords
Collaborative learning, Higher education, Innovation, Professional training, Storytelling
National Category
Educational Sciences
Identifiers
urn:nbn:se:kth:diva-228735 (URN)10.1515/nor-2017-0417 (DOI)000433247600001 ()2-s2.0-85047057569 (Scopus ID)
Note

QC 20180529

Available from: 2018-05-29 Created: 2018-05-29 Last updated: 2025-02-18Bibliographically approved
Kasperi, J., Picha Edwardsson, M. & Romero, M. (2017). Occlusion in outdoor Augmented Reality using geospatial building data. In: VRST '17 Proceedings of the 23rd ACM Symposium on Virtual Reality Software and Technology: . Paper presented at 23rd ACM Conference on Virtual Reality Software and Technology, VRST 2017, 8 November 2017 through 10 November 2017. Association for Computing Machinery (ACM), Part F131944, Article ID a30.
Open this publication in new window or tab >>Occlusion in outdoor Augmented Reality using geospatial building data
2017 (English)In: VRST '17 Proceedings of the 23rd ACM Symposium on Virtual Reality Software and Technology, Association for Computing Machinery (ACM), 2017, Vol. Part F131944, article id a30Conference paper, Published paper (Refereed)
Abstract [en]

Aligning virtual and real objects in Augmented Reality (AR) is essential for the user experience. Without alignment, the user loses suspension of disbelief and the sense of depth, distance, and size. Occlusion is a key feature to be aligned. Virtual content should be partially or fully occluded if real world objects are in its line-of-sight. The challenge for simulating occlusion is to construct the geometric model of the environment. Earlier studies have aimed to create realistic occlusions, yet most have either required depth-sensing hardware or a static predened environment. is paper proposes and evaluates an alternative model-based method for dynamic outdoor AR of virtual buildings rendered on non depth-sensing smartphones. It uses geospatial data to construct the geometric model of real buildings surrounding the virtual building. The method removes the target regions from the virtual building using masks constructed from real buildings. While the method is not pixel-perfect, meaning that the simulated occlusion is not fully realistic, results from the user study indicate that it fullled its goal. A majority of the participants expressed that their experience and depth perception improved with the method activated. The result from this study has applications to mobile AR since the majority of smartphones are not equipped with depth sensors. Using geospatial data for simulating occlusions is a suciently eective solution until depth-sensing AR devices are more widely available.

Place, publisher, year, edition, pages
Association for Computing Machinery (ACM), 2017
Series
Proceedings of the ACM Symposium on Virtual Reality Software and Technology, VRST
Keywords
AR, Augmented Reality, Geospatial data, Occlusion, Open Street Maps, Physical simulation
National Category
Other Computer and Information Science
Identifiers
urn:nbn:se:kth:diva-220740 (URN)10.1145/3139131.3139159 (DOI)000455354500030 ()2-s2.0-85038585895 (Scopus ID)
Conference
23rd ACM Conference on Virtual Reality Software and Technology, VRST 2017, 8 November 2017 through 10 November 2017
Note

QC 20241106

Part of ISBN 978-145035548-3

Available from: 2018-01-09 Created: 2018-01-09 Last updated: 2024-11-06Bibliographically approved
Picha Edwardsson, M. & Hultén, G. (2016). Storylab – a collaborative project of digital storytelling between educations in journalism and media technology. In: : . Paper presented at ECREA, 6th European Communication Conference, Prague, 9–12 November 2016, section for Journalism Studies.
Open this publication in new window or tab >>Storylab – a collaborative project of digital storytelling between educations in journalism and media technology
2016 (English)Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, we examine Storylab, an interdisciplinary learning project between the journalism programme at Stockholm University and engineering programme in Media technology at the KTH Royal Institute of Technology in Stockholm, designed to combine journalistic storytelling with pervasive media technologies. The aim of the study is to identify drivers and barriers in a cross-curriculum partnership involving journalism and engineering students. The students teamed up in interdisciplinary groups in order to explore the future of digital storytelling, to find innovative design solutions, and to demonstrate practical applications combining journalism with media technology.

The methods used are a survey and semi-structured interviews with the students. The analyses draw on research concerning the current main challenges for the media industry, journalists, and educators (Ramaker, Stoep & Deuze 2015; Picha Edwardsson 2015; Salaverria 2011). The theoretical foundation also includes interdisciplinary studies, and collaborative learning (Klein & Newell 1997; Wiersema 2002).

The results show that the engineering students had significantly more positive attitudes towards the future of the media industry than their journalism peers. The students also believed that user friendly digital designs and cooperation with other professionals are the most important factors for a successful media business. We argue that it is crucial for a sustainable media landscape that journalists and engineers collaborate. We further contend that it is of vital importance that this cooperation is brought about already during the professional training. Consequently, educators need to address these challenges now, as they constrain the development of journalism in the future media landscape.

Keywords
interdisciplinarity, journalism, media technology, collaborative learning
National Category
Social Sciences
Research subject
Media Technology
Identifiers
urn:nbn:se:kth:diva-196226 (URN)
Conference
ECREA, 6th European Communication Conference, Prague, 9–12 November 2016, section for Journalism Studies
Note

QC 20161116

Available from: 2016-11-14 Created: 2016-11-14 Last updated: 2024-03-18Bibliographically approved
Picha Edwardsson, M. (2015). Towards a sustainable media system: Explorative studies of emerging media consumption trends and media processes for content production. (Doctoral dissertation). Stockholm: KTH Royal Institute of Technology
Open this publication in new window or tab >>Towards a sustainable media system: Explorative studies of emerging media consumption trends and media processes for content production
2015 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

Understanding the process of transformational change currently taking place in the media industry is an urgent challenge for people working in the industry as well as for media consumers and other stakeholders. There is a great need to deepen our general knowledge when it comes to what the future media landscape will look like. Which of the major consumption trends that exist today will continue and possibly lead to disruptive change? Which of today’s existing trends could give us a hint of tomorrow’s media landscape? Furthermore, we need to explore the environmental impact of the future media landscape. What parameters are important when it comes to environmental aspects of media consumption, as well as in the production and distribution of media content? These are examples of the questions explored in this thesis.

I have used a number of methods, such as qualitative interviews, workshops, scenarios, case studies, process studies and life cycle assessment, in order to explore the research questions. The characteristics of the media consumption trends are presented in four scenarios. I have assumed that the strength of influence from the government in combination with the strength of commercial powers will strongly affect the future of media. The development of media is framed by the economy, the political system, and by culture. The future of media is closely connected with its relationship to the power structures in society.

I have also defined eleven parameters, as central when discussing the environmental aspects of media consumption. These parameters are related to electronic devices, travel, transportation, energy use and waste. In the future, we may see the realisation of some of all four scenarios described in this thesis. The environmental aspects of these different future directions depend on each person’s life situation and a number of choices that each consumer makes concerning environmental issues, in combination with the overall societal structure.

In relation to the global challenge of climate change/global warming, I conclude that traditional media, public service media in particular, together with social media channels play an important role in the process of increasing knowledge and awareness among consumers, politicians and other stakeholders in society. However, in current media development, media companies are rapidly becoming more commercialized and more focused on entertainment instead of on producing serious journalism concerned with social, political and cultural matters.

To conclude, I believe that it is possible to create a sustainable media system, but it will require some conscious effort of people working in the media industry, of consumers, and ultimately at the level of regulatory authorities.

Place, publisher, year, edition, pages
Stockholm: KTH Royal Institute of Technology, 2015. p. 92
Series
TRITA-CSC-A, ISSN 1653-5723 ; 2015:04
Keywords
Future of media, media consumption, media production, environmental aspects, media and sustainability
National Category
Social Sciences
Research subject
Media Technology
Identifiers
urn:nbn:se:kth:diva-164395 (URN)978-91-7595-491-2 (ISBN)
Public defence
2015-05-08, F3, Lindstedtsvägen 26, KTH, Stockholm, 13:00 (English)
Opponent
Supervisors
Note

QC 20150416

Available from: 2015-04-16 Created: 2015-04-16 Last updated: 2022-06-23Bibliographically approved
Picha Edwardsson, M. (2014). Environmental aspects of media scenarios for the future ICT society: A qualitative study. In: Höjer, M., Lago, P., Wangel, J. (Ed.), ICT for Sustainability (ICT4S 2014): . Paper presented at 2nd International Conference on ICT for Sustainability (ICT4S 2014),Stockholm August 24-27, 2014 (pp. 218-225). Bokförlaget Atlantis
Open this publication in new window or tab >>Environmental aspects of media scenarios for the future ICT society: A qualitative study
2014 (English)In: ICT for Sustainability (ICT4S 2014) / [ed] Höjer, M., Lago, P., Wangel, J., Bokförlaget Atlantis, 2014, p. 218-225Conference paper, Published paper (Refereed)
Abstract [en]

During the past 50 years, the media channels, the media consumption patterns and the entire influence of media in society have changed dramatically. Looking into the future, the pace of change is not likely to decrease. In order to prepare for the future, it is important to increase our understanding of the present, in particular with regards to the environmental aspects of media consumption. In this study, I present four future scenarios related to media consumption trends and discuss these scenarios in relation to environmental aspects in the ICT society.

I have tried to answer the following questions: What could be the characteristics of media consumption in different future scenarios? What parameters are central in future scenarios around media consumption, seen from an environmental perspective? How will changes in these parameters affect the environmental aspects of media consumption? I have limited the question to a Nordic context.

A combination of different media theories, future studies methodology and interview techniques have been used. Interviews and workshops were conducted with media and environmental experts and with consumers. The result of the interviews with consumers shows that very few consumers connect media consumption with environmental concerns. The majority of the interviewed persons considered printed media as more environmentally damaging compared to electronic media, which was considered "clean".

The environmental experts participating in this study considered the most central parameters in future scenarios of media consumption, seen from an environmental perspective, to be connected to electronic devices, travel, transportation, energy use and waste. The environmental aspects of these parameters depend not only on the amount of devices, travel, transportation, energy and waste, but also on the way the devices are produced and used, how the travel and transportation are done, what kind of energy is used, and how the waste is treated.

The amount of environmental information available in society is yet another important parameter in order to create a more environmentally sustainable future, and this is where the media could play an important role.

Place, publisher, year, edition, pages
Bokförlaget Atlantis, 2014
Keywords
Media, scenarios, environmental parameters, consumers, ICT society
National Category
Social Sciences
Research subject
Media Technology
Identifiers
urn:nbn:se:kth:diva-160030 (URN)000346245500026 ()2-s2.0-84928009094 (Scopus ID)
Conference
2nd International Conference on ICT for Sustainability (ICT4S 2014),Stockholm August 24-27, 2014
Note

Part of ISBN 978-94-62520-22-6

QC 20150223

Available from: 2015-02-13 Created: 2015-02-13 Last updated: 2022-06-23Bibliographically approved
Picha Edwardsson, M. & Pargman, D. (2014). Explorative scenarios of emerging media trends. Journal of Print and Media Technology Research, 3(3), 195-206
Open this publication in new window or tab >>Explorative scenarios of emerging media trends
2014 (English)In: Journal of Print and Media Technology Research, ISSN 2223-8905, E-ISSN 2414-6250, Vol. 3, no 3, p. 195-206Article in journal (Refereed) Published
Abstract [en]

Dealing with the on-going structural changes in the media landscape is one of the most urgent challenges in today's society, both for people working in the media industry and for consumers trying to adapt to a large and increasing number of new media technologies and services. In this article, we present and discuss a number of current media trends, outline possible future scenarios and evaluate and discuss these scenarios in terms of future media consumption, mainly focusing on the Nordic media market. The research questions are: What are the main media consumption trends today, and what could be the most important characteristics of media consumption in different future scenarios? We have used a combination of a future studies approach, semi-structured expert interviews and design fiction methodology. We have organized two reference group workshops and then interviewed 11 media experts, both from the media industry and the academic world, and combined the results of these interviews and workshops with the significant media trends generated through design fiction methodology in the project course "The Future of Media" at the KTH Royal Institute of Technology in Stockholm.

One of the conclusions drawn is that the mobile phone (smartphone) and other mobile devices such as tablets, etc., are playing an increasingly important role in current media consumption trends. We can see this through an increased number of mobile devices, an increased use of multiple devices (often used simultaneously) and in the fact that users tend to be "always connected and always synchronized". Another conclusion drawn is that there is an increased focus on personalized and individualized news with more co-creation and sharing of media content. The amount of non-text formats for news, e.g., video, is increasing, as well as the need for a high-speed, high-quality infrastructure/network. The news consumers are increasingly time-pressed, and commute more, which creates new and different demands on the media content, such as being easily accessible at all times and places. Finally, more data is collected by media companies about the consumption habits of media users and more surveillance is performed on citizens by governments and corporations. When interviewed about the scenarios and trends in this study, the experts considered the most desirable future society to have a balanced mix of governmental control and commercial powers. As an example, public service media was considered an important counterbalance to commercially oriented media companies. According to the experts that were interviewed, aspects of all four proposed scenarios could however become true in the future, depending on choices made both on an individual level and on a societal level.

Place, publisher, year, edition, pages
Zagreb: International Association of Research Organizations for the Information, Media and Graphic Arts Industrie (IARIGAI), 2014
Keywords
Media consumption, media trends, scenarios, future, design fiction
National Category
Media and Communications
Research subject
Media Technology
Identifiers
urn:nbn:se:kth:diva-160031 (URN)
Note

QC 20150223

Available from: 2015-02-13 Created: 2015-02-13 Last updated: 2025-02-07Bibliographically approved
Penzenstadler, B., Tomlinson, B., Baumer, E., Pufal, M., Raturi, A., Richardson, D., . . . van der Hoek, A. (2014). ICT4S 2029: What will be the Systems Supporting Sustainability in 15 Years?. In: Hojer, M Lago, P Wangel, J (Ed.), Proceedings of the 2014 conference ict for sustainability: . Paper presented at 2nd International Conference on ICT for Sustainability (ICTS), Stockholm, AUG 24-27, 2014 (pp. 30-39). Atlantis Press
Open this publication in new window or tab >>ICT4S 2029: What will be the Systems Supporting Sustainability in 15 Years?
Show others...
2014 (English)In: Proceedings of the 2014 conference ict for sustainability / [ed] Hojer, M Lago, P Wangel, J, Atlantis Press, 2014, p. 30-39Conference paper, Published paper (Refereed)
Abstract [en]

Research is often inspired by visions of the future. These visions can take on various narrative forms, and can fall anywhere along the spectrum from utopian to dystopian. Even though we recognize the importance of such visions to help us shape research questions and inspire rich design spaces to be explored, the opportunity to discuss them is rarely given in a research context. Imagine how civilization will have changed in 15 years. What is your vision for systems that will be supporting sustainability in that time? Which transformational changes will have occurred in the mean time that allow for these systems? Is ICT even the right tool or does it contradict sustainability by making our world ever more complex? How can we make systems and our societies more sustainable and resilient by ICT4S? This paper presents a compilation of fictional abstracts for inspiration and discussion, and provides means to stimulate discussion on future research and contributes to ICT4S community building.

Place, publisher, year, edition, pages
Atlantis Press, 2014
Keywords
sustainability, software systems, vision, fictional, requirements, research challenges
National Category
Computer and Information Sciences
Identifiers
urn:nbn:se:kth:diva-272119 (URN)10.2991/ict4s-14.2014.4 (DOI)000346245500004 ()2-s2.0-84928007785 (Scopus ID)
Conference
2nd International Conference on ICT for Sustainability (ICTS), Stockholm, AUG 24-27, 2014
Projects
MID4S
Note

Part of proceedings: ISBN 978-94-62520-22-6

QC 20200417

Available from: 2020-04-17 Created: 2020-04-17 Last updated: 2025-02-18Bibliographically approved
Picha Edwardsson, M., Arushanyan, Y. & Moberg, Å. (2012). Local Television Content Production: Process Structures and Climate Impacts – a Case Study. Journal of Print and Media Technology Research, 1(4), 215-232
Open this publication in new window or tab >>Local Television Content Production: Process Structures and Climate Impacts – a Case Study
2012 (English)In: Journal of Print and Media Technology Research, ISSN 2223-8905, E-ISSN 2414-6250, Vol. 1, no 4, p. 215-232Article in journal (Refereed) Published
Abstract [en]

The business environment in which media companies exist today is rapidly changing. If they have not done so already, media companies need to position themselves to this ongoing change and find their place in the new media landscape. However, this could also mean a good opportunity to optimize work processes on different levels. In order to meet these opportunities, as well as being proactive when it comes to environmental performance, we first need to understand the current structure of media companies, for example when it comes to work processes.

The aim of this study is to identify and analyze the process structure and the potential climate impact of the content production of the local television station TV4 Gävle/Dalarna in Sweden. The study objectives are:

  • to identify the major editorial and marketing processes and to visualize the two workflows in order to discover how the processes could be optimized and how this in turn may affect the environmental impact.
  • to assess the carbon footprint of the content production of the local television station and to identify the major reasons for this climate change impact.

Two main methods were used – semi-structured interviews and carbon footprint assessment.

The editorial part of the workflow is centered on broadcasting news at certain times. A total of nine process steps were identified in the editorial workflow. The largest amount of person hours can be found in the process steps of content production and content editing. Work is done in order to meet the deadlines which come every time there is a broadcast. This fact puts special demands on the personnel, such as an ability to manage stress and short deadlines, and an ability to handle the technical equipment in one-person teams. There is a total of seven process steps on the marketing side, two of which are located outside of the local television station.

A large part of the carbon footprint from the TV4 Gävle/Dalarna content production is caused by business trips by car. The editorial department makes most of the business trips, but the marketing department is also responsible for some of the trips. The total carbon footprint from the television production is estimated to 52 tons of CO2 eq/year, including the employees’ trips to andfrom the workplace. The trips to and from work is the second largest contributor to the carbon footprint. When considering the impact per viewer, the result is 0.35 kg of CO2 eq/viewer and year.

Judging from today’s situation, the efficiency on the editorial side is very good. However, it might still be fruitful to consider the travelling practices in order to improve the overall environmental performance.

Keywords
Carbon footprint, environmental impact, LCA, media, television, workflow structure
National Category
Other Environmental Engineering
Identifiers
urn:nbn:se:kth:diva-105855 (URN)
Note

QC 20121128

Available from: 2012-11-28 Created: 2012-11-28 Last updated: 2024-03-18Bibliographically approved
Picha Edwardsson, M., Ahmadi Achachlouei, M. & Moberg, Å. (2012). Magazine Publishing: Editorial Process Structure and Environmental Impacts - Case study. In: Taga proceedings: 64th annual technical conference. Paper presented at 64th Annual Technical Conference of the Technical Association of the Graphic Arts, TAGA: Disseminating Graphic Arts Research Internationally since 1948; Jacksonville, FL; United States; 18 March 2012 through 21 March 2012 (pp. 184-203). Sewickley
Open this publication in new window or tab >>Magazine Publishing: Editorial Process Structure and Environmental Impacts - Case study
2012 (English)In: Taga proceedings: 64th annual technical conference, Sewickley , 2012, p. 184-203Conference paper, Published paper (Refereed)
Abstract [en]

This study investigates the structure of the editorial processes at a Swedish monthly magazine for interior decorating and design, Sköna hem, and assesses the carbon footprint (greenhouse gas emissions) of the editorial content production during one year. The objective is to define the processes using a computer based process modeling tool and to analyze the workflow in order to discover how the different steps in the production process relate to different environmentally related parameters. An additional objective is to present the carbon footprint of the overall editorial work and to identify the major reasons for greenhouse gas emissions, as well as any major data gaps and uncertainties. Semi-structured interviews were undertaken in order to identify the process steps involved in the content production. Environmentally related parameters, such as travel distance, mode of transports, and computer hours, were then collected for each process step. Life cycle assessment methodology was used to assess the potential greenhouse gas emissions of the editorial work at Sköna hem. A number of process steps were identified in the content production. Three overall phases were identified, into which the process steps can be grouped. Firstly, the planning phase consists of meetings with different key persons in order to plan the content of the next issues of the magazine. Secondly, the executive phase was identified. Here, all the articles and pictures are produced. Thirdly, the assembly phase includes text editing and page design. Finally, ready-made pages are sent to printing or to the digital publishing channels such as tablets and the web. According to the assessment made, the editorial content production at Sköna hem has a carbon footprint of 23 tons of carbon dioxide equivalents per year. The major reasons are the manufacturing of computers and screens used at the office, business trips by plane, and transports by delivery firms mainly used for transporting furniture and other objects to and from photo sessions. The use of computers and screens is mostly associated with the assembly phase, business trips by plane with the planning phase and transports by delivery firms with the executive phase.

Place, publisher, year, edition, pages
Sewickley, 2012
Keywords
Content production, Editorial process, Environmental impact, Media, Workflow
National Category
Other Environmental Engineering
Identifiers
urn:nbn:se:kth:diva-105851 (URN)2-s2.0-84877652027 (Scopus ID)978-193518504-8 (ISBN)
Conference
64th Annual Technical Conference of the Technical Association of the Graphic Arts, TAGA: Disseminating Graphic Arts Research Internationally since 1948; Jacksonville, FL; United States; 18 March 2012 through 21 March 2012
Note

QC 20121128

Available from: 2012-11-28 Created: 2012-11-28 Last updated: 2024-03-18Bibliographically approved
Picha Edwardsson, M. & Moberg, Å. (2011). Local newspaper publishing: editorial structure and environmental effects - a case study. Advances in Printing and Media Technology, 38, 403-410
Open this publication in new window or tab >>Local newspaper publishing: editorial structure and environmental effects - a case study
2011 (English)In: Advances in Printing and Media Technology, ISSN 2409-4021, Vol. 38, p. 403-410Article in journal (Refereed) Published
Abstract [en]

Media companies operate in a dynamic environment where change is a constant. Pursuing change in a media company implies an opportunity to optimize processes on different levels. In order to meet these opportunities, as well as being proactive when it comes to environmental performance, we need to understand the current structure of media companies. Better understanding can lead to finding ways to optimize the workflow and to implement other improvements.

This study investigates the structure of the editorial processes and other processes regarding content production of a local newspaper in Sweden, Norrtelje Tidning. The objective is to analyze the workflow in order to discover how the different steps in the production process might affect potential environmental impact. Semi-structured interviews were undertaken to identify the process steps involved in the content production. Environmental data was then collected for each process step, and a screening environmental assessment with a life-cycle perspective was performed.

The major reasons for potential environmental impact related to content production at Norrtelje Tidning are travel and the use of electronic devices. These two areas are relevant to focus on when striving to reduce environmental impact on a general level.

Keywords
local newspaper, work process, environmental impact, media industry, life cycle assessment (LCA)
National Category
Other Environmental Engineering
Identifiers
urn:nbn:se:kth:diva-105850 (URN)
Note

QC 20121128

Available from: 2012-11-28 Created: 2012-11-28 Last updated: 2024-03-18Bibliographically approved
Projects
Source labeled journalism - an editorial service using blockchain technology for fact checking [2019-02826_VINNOVA]; Södertörn University
Organisations
Identifiers
ORCID iD: ORCID iD iconorcid.org/0000-0002-3017-3813

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