Abstract: Provided are methods for communicating precedence using vehicle to everything (V2X) messages, which include broadcasting at least one outgoing message associated with an upcoming intersection, and receiving at least one incoming message to at least one other vehicle approaching the upcoming intersection. Some methods described also include determining a priority conflict exists, and updating the respective priority number based on the respective stopped time and the at least one other stopped time. Some methods described also include updating the respective conflict flag based on the updated respective priority number, and determining whether the priority conflict exists based on the updated respective conflict flag. Some methods described also include determining a consensus priority order in response to determining that the priority conflict does not exist. Systems and computer program products are also provided.

Abstract: Disclosed is a method and system for providing an object for content arrangement. A content arrangement method includes providing a cue card list that is a card-type dedicated object for content arrangement; and arranging a content set in a card unit using a cue card selected from the cue card list.

Abstract: Disclosed is a method and system for providing an object for content arrangement. A content arrangement method includes providing a cue card list that is a card-type dedicated object for content arrangement; and arranging a content set in a card unit using a cue card selected from the cue card list.

Abstract: An actuator according to various embodiments of the present invention comprises: a stator including a bracket, a yoke located on the bracket, and a coil for encompassing the circumference of the yoke; a permanent magnet encompassing the circumference of the coil; a vibrator including a weight encompassing the circumference of the permanent magnet, and a plate for supporting the permanent magnet and the weight; an elastic member located between the bracket and the vibrator so as to support the vibrator; and a magnetic fluid which is located between the vibrator and the stator, and which provides damping stability when the vibrator vibrates, wherein the weight of the magnetic fluid can be between 0.24% to 0.71% on the basis of the weight of the vibrator. Other various embodiments are possible.