Song Sung Hwan

TL;DR: In this paper, a mode changing robot operates by selecting at least one operation mode of the robot from an interaction mode or a security mode, and if a disaster happens while the robot operates in an interactionmode or the securitymode, the operation mode changes and operates into a disaster preparation mode.

TL;DR: In this article, an electronic device for managing content, and a content management server and a method, is presented, which consists of an input unit for receiving information related to an exhibition; a position determination unit for determining a position of the electronic device; a communication unit for transmitting a content request signal including information on the position of electronic device to the Content Management server; a content control unit; an output unit for outputting received content; and a storage unit for storing the received content.

TL;DR: In this article, an apparatus and a method for making an augmented reality image using chromakey are presented, where the content image for augmented reality including an alpha channel before composing a content image including a virtual object to a live image.