Abstract: An assistive system according to an embodiment of the present disclosure includes a cradle module including a holder body on which a user terminal is to be placed and a drive unit configured to drive the holder body, the cradle module configured to output a terminal connection signal when the user terminal is placed on the holder body, and an assistant server configured to receive the terminal connection signal from the cradle module and execute an assistive service, the assistant server configured to control the drive unit by a preset drive pattern through a drive control signal when executing the assistive service. It is possible to easily and conveniently identify a plurality of assistive services outputted according to each situation by controlling a cradle module through a drive pattern corresponding to an assistive service while outputting a voice corresponding to the assistive service when executing the assistive service.

Abstract: A user care system accuses a chatbot. According to an embodiment of the present disclosure, not only a current state of a user can be quickly determined on the basis of a content of a conversation between a chatbot and the user, but also the user can quickly receive help from the outside when it is determined that the user is in a dangerous situation. Further, not only the chatbot can quickly determine a current state of the user on the basis of a change in biometric information of the user, but also the user can quickly receive help from the outside when it is determined that the user is in a dangerous situation.

Abstract: A state display information transmission system uses a chatbot. According to an embodiment of the present disclosure, in a user terminal and a counterpart terminal, in which a SNS service, an instant message service, etc. operates, even when the user terminal does not respond within a preconfigured response time, a chatbot transmits proper emoticon information, etc. to the counterpart terminal, so that a user can continuously make smooth and proper communication with a counterpart.