+ Multidimensional observation methodology for the elderly in an ambient digital environment Adrien Van den Bossche Eric Campo, Jenny Duchier Elizabeth Bougeois, , Mathilde Blanc Machado Thierry Val, Frédéric Vella, Nadine Vigouroux Université de Toulouse, UPS, Toulouse, France ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ Introduction n Longer life increases the number of people with loss of autonomy 1 n The use of ICT’s 2 –tactile and speech modalities 3 - can improve the well being of older people at home èNeed to observe and question, in an ambient environment (MIB- smart home of Blagnac, France) èhow older people take control of ICT ‘s? èwhat their representations and intentions about ICT’s are? 1 Chappell, N. L. , Cooke, H. A. : Age Related Disabilities - Aging and Quality of Life. In: JH Stone, M Blouin, editors. International Encyclopedia of Rehabilitation. Available online: http: //cirrie. buffalo. edu/encyclopedia/en/article/189/ (2010) 2 Bierhoff, I. , van Berlo, A. Abascal, J. et al. Chapter 3. Smart home environment. Towards an inclusive future: Impact and wider potential of information and communication technologies. In: Roe P. R. W. (ed. ): pp. 110 -156, (2007) 3 Schlögl, S. , Chollet, G. , Garschall, Tscheligi, M. M. , Legouverneur, G. Exploring Voice User Interfaces for Seniors, 6 th Conf. on Pervasive Technologies Related To Assistive Environments, Rhodes Greece, (2013) ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE 2
+ The MIB, smart home of Blagnac, France Equipped to follow health and security of inhabitants and to enable remote and human communication ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE 3
+ Observation platform ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE 4
+ 5 A transdisciplinary research protocol ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ 6 Experiment protocol n Recruitment of 33 retired voluntary persons by AG 2 R La Mondiale (pension insurance institution) n > 60 years old n No exclusion criteria n 3 main steps: A questionnaire : social profiles, use of ICT’s, state of health, habits A presentation phase and an experiment simulating the rising in the morning An interview and a post-questionnaire (preferences and usability) ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ A volunteer using the tablet in the kitchen 7 Tactile system to control lights, stores and furniture Tactile control of motorized furniture ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ 8 Interdisciplinary team n 2 researchers in human and social sciences n 2 researchers in human computer interaction n 2 researchers in sensors and signal processing n 2 researchers in network and protocols n 1 researcher in home automation for elderly ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ 9 Quantitative results (1/2) n The change of opinion about technologies A great majority of participants change positively their opinions about ICT need to demonstrate the potential benefit of these technologies ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ 10 Quantitative results (2/2) n Preference interaction mode n Voice input Tactile ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ 11 Qualitative results (1/2) n High importance of the speech voice of the smart house, perceived as: n An incarnation of the smart home n a reassuring presence “the voice tranquilizes me, it reassures me”; “I am most impressed, amazed by the voice” n a strong element of comfort “the voice of the house helped me, it's great” n Speech input n A natural way to interact with the smart house n Several modes of voice commands have been observed : keywords or continuous speech) n Commands are also contextualized “light on” and concerns the smart home objects “TV select the chain 2” ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ 12 Qualitative results (2/2) n Importance of redundancy of several modes of interactions (tactile and vocal) n Offering the choice of interaction mode for interacting with the objects of the smart house ; “voice command offer free hand to do anything” n Possibility of giving multimodal commands ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ Conclusion and future work n Participants express a fear about the cost of the equipment n Participants wish to stay at home as long as possible but do not anticipate any loss of autonomy n Heterogeneity of representations and behaviours and no influence of the age (> 60) on the results è necessity to individualize and adapt smart cities to very different needs n Future works : n The experiment is carried on to sharpen the results and merge them with the social-cultural and health profiles of the participants. n Extension of the results about 150 participants ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE 13
+ 14 n n n Thanks a lot For more information : Contact : vigourou@irit. fr, eric. campo@univ-tlse 2. fr Project partially funded n by AG 2 R La Mondiale and MSHS-T Toulouse, France ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
+ 15 Joker : Quantitative results n Which devices at home? Input and output voice systems are the most appreciated devices ICCHP 2016 - Multidimensional observation methodology for the elderly in an ambient digital environment - Toulouse, FRANCE
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