Method and apparatus for calculating similarity of life log data
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United States of America Patent
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Sep 15, 2020
Grant Date -
Feb 22, 2018
app pub date -
Jul 20, 2017
filing date -
Aug 19, 2016
priority date (Note) -
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Abstract
Disclosed are a method and an apparatus for calculating similarity of life log data, the method including: producing, by a life log data producing unit, a plurality of life log data on a daily basis, in which at least one estimated activity state is indicated for each predetermined time section, by matching a user's position information per time period and a user's motion state information per time period with an estimated activity table in which the user's estimated activity states are defined in advance; converting, by a modified life log data producing unit, the plurality of life logs data into a plurality of modified life log data which is indicated for each merged time section made by merging a preset number of continuous time sections; and calculating, by a similarity calculating unit, life log similarity among the plurality of modified life log data by comparing the plurality of modified life log data for each merged time section.
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