Abstract: Provided is an impact motion recognition system for screen-based multi-sport coaching.

Abstract: A method of guaranteeing game quality by using an artificial intelligence (AI) agent is provided. The method includes extracting an item list (hereinafter referred to as an inspection item list) for inspecting quality of a target game, extracting and storing log data corresponding to a test performance result for each item of the inspection item list, performing imitation learning of an AI agent model on the basis of the stored log data, performing an automatic test for inspecting quality of the target game by using the AI agent model on which the imitation learning is completed, and automatically recording a bug and an error detected by the AI agent model.

Abstract: According to an embodiment of the present disclosure, a method for learning an exercise posture of a user is disclosed. The method includes: checking joint feature point information which is constructed based on a joint of the user; learning a ready posture learning model by learning the joint feature point information corresponding to a ready posture of the user; and learning an exercise posture learning model by learning the joint feature point information corresponding to an exercise posture of the user.

Abstract: Provided is an impact motion recognition system for screen-based multi-sport coaching.

Abstract: A method of guaranteeing game quality by using an artificial intelligence (AI) agent is provided. The method includes extracting an item list (hereinafter referred to as an inspection item list) for inspecting quality of a target game, extracting and storing log data corresponding to a test performance result for each item of the inspection item list, performing imitation learning of an AI agent model on the basis of the stored log data, performing an automatic test for inspecting quality of the target game by using the AI agent model on which the imitation learning is completed, and automatically recording a bug and an error detected by the AI agent model.

Abstract: Disclosed is an apparatus for analyzing a game update effect according to a change in a gamer action sequence, the apparatus including: a gamer action information collector configured to collect action information of a gamer from a game operating server that provides a gamer terminal with a game and stores the action information of the gamer therein; a gamer action information sequence identifier configured to detect an action sequence of the gamer from the collected action information of the gamer; and an update result analyzer configured to analyze an consequence on behavior of the gamer with respect to an update of a game service by comparing action sequences of the gamer detected through the gamer action information sequence identifier on the basis of a time point of the update of the game service.

Abstract: Disclosed is an apparatus for analyzing a game update effect according to a change in a gamer action sequence, the apparatus including: a gamer action information collector configured to collect action information of a gamer from a game operating server that provides a gamer terminal with a game and stores the action information of the gamer therein; a gamer action information sequence identifier configured to detect an action sequence of the gamer from the collected action information of the gamer; and an update result analyzer configured to analyze an consequence on behavior of the gamer with respect to an update of a game service by comparing action sequences of the gamer detected through the gamer action information sequence identifier on the basis of a time point of the update of the game service.

Abstract: An apparatus and method for representing an editable visual object (EVO) are disclosed. The apparatus for representing an EVO includes a recommendation unit, an editing unit, and a database management unit. The recommendation unit receives the components of a received EVO based on the identification (ID) of the EVO. The editing unit represents the EVO based on the components received from the recommendation unit, and edits the EVO based on information adapted to aid in editing of the EVO. The database management unit performs processing corresponding to a request for the searching of a database when the request is made by the recommendation unit and the editing unit.

Abstract: An apparatus for recommending a service in accordance with an embodiment of the present invention includes: a user description providing unit configured for storing a user description; a communication interface configured for receiving a request for recommendation of a service; and a recommendation engine configured for obtaining the user description corresponding to the request for recommendation of a service from the user description providing unit and generating a recommendation description by referring to the user description,

Abstract: Disclosed herein are an apparatus and method for creating an editable visual object. In accordance with an embodiment, the apparatus for creating an editable visual object includes an interface unit for providing an editable visual object creation interface to a user. A template display unit displays a basic template for an editable visual object desired to be created by the user on the interface. A visual object creation unit is configured to, if the user edits the displayed basic template, create an editable visual object based on editing information.

Abstract: A communication device and method are disclosed. The communication device includes an intention input unit, a visual object processing unit, and a message management unit. The intention input unit receives a user's intention through an interface. The visual object processing unit outputs a recommended visual object related to the user's intention to the interface, and generates the metadata of an edited visual object when the user edits the recommended visual object through the interface. The message management unit sends a message, including the generated metadata of the visual object, to a counterpart terminal.

Abstract: Provided is a method of managing contents in a social networking service, the method including storing information about each of a plurality of users participating in the social networking service, in a table structured based on a predetermined syntax, receiving a search request from a first user among the plurality of users, providing the first user with contents owned by a second user, as a search result corresponding to the search request, by referring to the structured table, receiving an additional search request from the first user, and providing the first user with additional contents owned by the second user, as a search result corresponding to the search request, by referring to the structured table.