Abstract: A method, performed by a health management server, for evaluating a health condition by using a skeleton model. In detail, the method comprises the steps of: providing, to a user apparatus, a standard motion image of a trainer performing a standard motion; receiving, from the user apparatus, a user motion image of a user motion performed by a user following the standard motion; calculating a similarity between the standard motion and the user motion by comparing the standard motion image with the user motion image; and evaluating a health condition of the user on the basis of the calculated similarity.

Abstract: A system for improving cognitive ability includes a content providing module configured to provide a cognitive ability improving content; an input module configured to receive learning data of the user for the cognitive ability improving content; an analyzing module configured to calculate performance information of each of a plurality of cognitive areas based on the learning data; and a machine learning module configured to store a learning result by machine learning using a preset training data set and determine a characteristic of a cognitive ability improving content to be provided to a user by using the performance information of each of the plurality of cognitive areas and the learning result. According to the system for improving cognitive ability, it is possible to provide a content in the form of a comprehensive program including multi-area intervention important for dementia prevention and perform a customized dementia prevention function by reflecting individual characteristics.

Abstract: A system for improving cognitive ability includes a content providing module configured to provide a cognitive ability improving content; an input module configured to receive learning data of the user for the cognitive ability improving content; an analyzing module configured to calculate performance information of each of a plurality of cognitive areas based on the learning data; and a machine learning module configured to store a learning result by machine learning using a preset training data set and determine a characteristic of a cognitive ability improving content to be provided to a user by using the performance information of each of the plurality of cognitive areas and the learning result. According to the system for improving cognitive ability, it is possible to provide a content in the form of a comprehensive program including multi-area intervention important for dementia prevention and perform a customized dementia prevention function by reflecting individual characteristics.