Abstract: A method for managing an augmented reality interface related to a content provided by a digital signage is provided. The method includes the steps of: acquiring a picture photographed by a device in relation to a content provided by a digital signage; and estimating identification information on the content with reference to a comparison target content related to the content and included in a content pool, and causing an augmented reality interface corresponding to the content to be displayed together with the photographed picture, on the basis of the identification information on the content.

Abstract: The present invention relates to a method for making a profit using an individual shop.

Abstract: A method for providing content by using digital signage includes performing a preprocessing operation of dividing content collected through a communication network into at least one content unit; and determining a provision pattern of the at least one content unit with reference to at least one of situation information of digital signage which will provide the content and setup information input by a manager who manages the content and reconstructing the content on the basis of the determined provision pattern, wherein the situation information includes at least one of information about specification of a content playing device provided in the digital signage, information about a place where the digital signage is installed, information about types of people to be provided with content through the digital signage, the setup information includes at least one of information about a playback time or playback time zone assigned to the content and a layout applied to the content, and in the reconstructing of the c

Abstract: A digital signage abnormality detection method of detecting presence or absence of an abnormality of a digital signage including a display includes measuring current or voltage data applied to the display; determining presence or absence of an abnormality of the display by analyzing the measured current or voltage data; and transmitting the determination result regarding the presence or absence of the abnormality of the display to a manager of the digital signage. In the process of determining presence or absence of the abnormality, the presence or absence of the abnormality is determined by comparing the measured current or voltage data with current or voltage data obtained when the display is in a normal state.

Abstract: A method of managing a control authority over a digital signage includes, if a search request for a digital signage is received from a first user device, providing, to the first user device, information upon at least one digital signage over which the first user device is capable of making a request to have a control authority; and if a request for a control authority over a first digital signage is received from the first user device, determining the control authority over the first digital signage to be assigned to the first user device with reference to context information regarding at least one of the first user device, a user account related to the first user device and the first digital signage.

Abstract: A method of providing context information regarding an IoT (Internet of Things) device includes acquiring primary context information which is collected for at least one IoT device, and secondary information which is derived by analyzing the primary context information; and providing the primary context information or the secondary context information to a developer device or a supplier server through a PaaS (Platform as a Service) configured to support an application or a content to be provided by the at least one IoT device.

Abstract: The present invention relates to a method for making a profit using an individual shop.