Affecting Our Perception of Satiety by Changing the Size of Virtual Dishes Displayed with a Tabletop Display
Affecting Our Perception of Satiety by Changing the Size of Virtual Dishes Displayed with a Tabletop Display
复制标题
通过改变桌面显示器上显示的虚拟菜肴的大小来影响我们对饱腹感的感知
DOI:
10.1007/978-3-642-39420-1_11
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
M. Hirose
中科院分区:
文献类型:
--
作者:
Sho Sakurai;Takuji Narumi;Yuki Ban;T. Tanikawa;M. Hirose
In this paper, we propose a tabletop system for affecting our perception of satiety and controlling energy intakes by controlling a size of a projected image around the food. We hypothesized that ambiguous perception of satiety can be applied to control our food intake. Given that estimating portion size is often a relative judgment, apparent food volume is assessed according to the size of neighboring objects such as many cutleries. Especially, the effect of the size of dish on food intake has been debated. Based on the knowledge, we constructed a tabletop system which projects virtual dishes around the food on it, in order to change the assessed apparent food volume interactively. Our results suggest that the size of virtual dish change the perception of satiety and the amount of food consumption.