Abstract: A system and method for managing a mashup service based on the content of media content are provided. The system and method infer tasks related to the content of media content that a user is currently viewing based on user profile information, and create and provide a personalized mashup service to execute a selected task, thereby overcoming restrictions and limitations in providing information in the existing content reproducing environment and improving user's viewing environment for media content.

Abstract: Provided is a system for adjusting an image of a beam projector using a camera attached remote controller and a method thereof. The system for adjusting images of a beam projector according to the present invention includes: a remote controller photographing test images projected on a screen and detecting pattern images from the photographed test images and generating control information including at least one parameter necessary to adjust the images through the detected pattern images; and a beam projector receiving the control information for adjusting images from the remote controller and adjusting the input image by using parameters included in the received control information and outputting them to the screen. Therefore, the present invention adjusts colors and geometrical shapes of images at a user's viewpoint, thereby making it possible to improve the satisfaction of user and implement the system in various forms.

Abstract: Disclosed is a portable computing device with intelligent robotic functions, including: an input projector providing a user interface screen for user input and mounted with a camera for capturing and recognizing a user behavior on the user interface screen; a main board recognizing a user command according to the user behavior and generating service and contents according to the user command; and an output projector outputting the generated contents.

Abstract: Provided is a system for adjusting an image of a beam projector using a camera attached remote controller and a method thereof. The system for adjusting images of a beam projector according to the present invention includes: a remote controller photographing test images projected on a screen and detecting pattern images from the photographed test images and generating control information including at least one parameter necessary to adjust the images through the detected pattern images; and a beam projector receiving the control information for adjusting images from the remote controller and adjusting the input image by using parameters included in the received control information and outputting them to the screen. Therefore, the present invention adjusts colors and geometrical shapes of images at a user's viewpoint, thereby making it possible to improve the satisfaction of user and implement the system in various forms.

Abstract: Provided is a method of generating a spatial map using a freely travelling robot. The method of generating the spatial map includes calculating a global coordinate of the robot based on a local coordinate of the robot that is outputted from each of a plurality of location coordinate systems arranged in a space, and estimating a location of each of the plurality of location coordinate systems in the space based on the calculated global coordinate of the robot to generate a spatial map based on the estimated location of each of the plurality of location coordinate systems.