A portable sensor sheet for measuring the eating pace in meal assistance care

In this paper, we introduce the development of a new sensing device for measuring the pace, time, order, and intake of meal consumption for the elderly in a nursing home. The developed device is a portable sensor sheet which is suitable for use in nursing homes because it is designed not to disturb meal consumption and can be used conveniently. We first describe the measurement method of food intake using the proposed device such as the pace, time, order of meal. Finally, we report an experiment that we conducted about eating behavior in the nursing home while using the proposed device together with a sensing device for swallowing activities.