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Paper Abstract and Keywords
Presentation 2020-12-16 13:50
What Does the Platter as Shared Item Affect Communication? -- Comparison of Gaze Behaviors of Elderly between Different Dietary Styles --
Hiroko Tokunaga, Toshitaka Hanai (Tokyo Denki Univ.), Atsushi Kimura (Nihon Univ.), Naoki Mukawa (Tokyo Denki Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) This study clarifies the effects of meal style on communication based on the behavior analysis of the co-eating of older adults. In a previous study, we conducted a dietary experiment in which the same menu was provided in individual and platter formats to four groups consisting of six older adults. Results showed that the meal format may affect the conversation structure of the participants. For example, a meal served on a platter was associated with more conversation topics than was a meal served individually. In this paper, we transcribed the gaze directions of the participants and analyzed their relationship with the number of conversation topics. Results show that the characteristics associated with the platter format include not only the behavior of separating from the platter, but also the behavior of participants who have run out of food on their platter as they more frequently look at the speaker. Furthermore, it was suggested that the endpoint of a turn provided the timing for the action of separating food, which ended the current topic.
Keyword (in Japanese) (See Japanese page) 
(in English) co-eating / multi-party conversation / meal style / / / / /  
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Conference Information
Committee HCGSYMPO  
Conference Date 2020-12-15 - 2020-12-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
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Paper Information
Registration To HCGSYMPO 
Conference Code 2020-12-HCGSYMPO 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) What Does the Platter as Shared Item Affect Communication? 
Sub Title (in English) Comparison of Gaze Behaviors of Elderly between Different Dietary Styles 
Keyword(1) co-eating  
Keyword(2) multi-party conversation  
Keyword(3) meal style  
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1st Author's Name Hiroko Tokunaga  
1st Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
2nd Author's Name Toshitaka Hanai  
2nd Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
3rd Author's Name Atsushi Kimura  
3rd Author's Affiliation Nihon University (Nihon Univ.)
4th Author's Name Naoki Mukawa  
4th Author's Affiliation Tokyo Denki University (Tokyo Denki Univ.)
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Date Time 2020-12-16 13:50:00 
Presentation Time 15 minutes 
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