Abstract: Disclosed are a terminal and a blogging method thereof. In the blogging method, a preview image displayed through a camera is recognized to acquire information of the preview image. It is determined whether there is a stored blog that has background information that is identical to the information of the preview image, and if a stored blog has background information that is identical to the information of the preview image, contents of the stored blog that uses the preview image as its background are imported and the imported contents are displayed on the preview image.

Abstract: Disclosed are a terminal and a blogging method thereof. In the blogging method, a preview image displayed through a camera is recognized to acquire information of the preview image. It is determined whether there is a stored blog that has background information that is identical to the information of the preview image, and if a stored blog has background information that is identical to the information of the preview image, contents of the stored blog that uses the preview image as its background are imported and the imported contents are displayed on the preview image.

Abstract: A matrix blogging system and a service supporting method thereof are provided. In a virtual world generated by mapping a real world in a predetermined form, a virtual avatar corresponding to a fixed terminal and a real avatar corresponding to a mobile terminal are operated, and a facial expression, a status, a movement, and a direction of the real avatar are changed in real time based on tag information collected by the mobile terminal, and a blog or contents that is searched for with high reliability and accuracy based on the collected tag information is provided to a user of the mobile terminal.

Abstract: A method and system for creating a mixed world that reflects a real state is provided. The system includes a mirror world creation module which creates a mirror world that represents the structure of a real world; an object information collection module which collects real object information; and a mixed world creation module which creates a mixed world by reflecting the real object information into the mirror world.

Abstract: Provided is an information search apparatus and method. The method includes extracting first information and second information from specific information that is received; determining whether the second information satisfies specific conditions; generating a query by combining the second information and the first information if it is determined that the second information satisfies the specific conditions; and transmitting the generated query to a terminal.