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US 2017/0360380 A1Published application
Meal time estimation method, meal time estimation device, and recording medium
AssigneeFujitsu Limited
InventorsTatsuya Mori, Akihiro lnomata
Life of this patent
Estimating the term…
Abstract
A meal time estimation method includes: acquiring time series data of heart rate, by a processor; calculating a feature amount obtained by indexing a degree of similarity with a feature of heart rate change that appears at end of a meal from the time series data of the heart rate, by the processor; and estimating a meal time from the feature amount, by the processor.
Claims13
A meal time estimation method comprising:
- acquiring time series data of heart rate, by a processor;
- calculating a feature amount obtained by indexing a degree of similarity with a feature of heart rate change that appears at end of a meal from the time series data of the heart rate, by the processor;
- and
- estimating a meal time from the feature amount, by the processor.
1 more element
A non-transitory computer-readable recording medium storing a meal time estimation program that causes a computer to execute a process, the process comprising:
- acquiring time series data of heart rate;
- calculating a feature amount obtained by indexing a degree of similarity with a feature of heart rate change that appears at end of a meal from the time series data of the heart rate;
- and
- estimating a meal time from the feature amount.
1 more element
A meal time estimation device comprising:
- a memory;
- and
- a processor coupled to the memory and configured to:
- acquire time series data of heart rate,
- calculate a feature amount obtained by indexing a degree of similarity with a feature of heart rate change that appears at end of a meal from the time series data of the heart rate, and
- estimate meal time from the feature amount.
3 more elements
Dependencies are inferred from the claim text.