Abstract: A search system including: a data management unit for collecting raw cost data including information on a usage amount of the time unit for cloud service resources, a usage log, and cost thereby provided from the cloud service to extract each item of billing history included the raw cost data as an item, setting the item as a search key for cost search, and classifying the cost into each item of the billing history to generate cost data; a cost data unit for storing the cost data; a cost search application for providing an interface for cost search; a filtering unit for setting the search key for each item for cost search, and filtering the result searched from the cost data unit; and a search unit for generating a cost report based on the cost data included in the filtered searched result.

Abstract: An apparatus for displaying images, a driving method thereof, a method for processing information related to cloud infrastructure, a method for setting correlation between cloud infrastructure resources, and a computer-readable recording medium are provided. An image displaying apparatus includes a user interface configured to receive from a user topology information to build an infrastructure required for a cloud service on a resource which is composed or part of the infrastructure, an infrastructure organization determination unit configured to, using a correlation among resources which compose a preset infrastructure, determine whether the received topology information is suitable for the correlation, and a communication interface configured to transmit the information to a cloud service providing apparatus to build the infrastructure using topology information determined according to the result of determination.

Abstract: A content providing apparatus, a content providing method, an image forming displaying apparatus, and a computer-readable recording medium are provided. A content providing apparatus includes a communication interface configured to receive viewer reaction information related to a program from an image displaying apparatus, a highlight information generator configured to measure a level of viewer reaction by analyzing the received viewer reaction information, and generates highlight information by detecting highlights based on the measured level of viewer reaction, wherein the generated highlight information is stored, and the image displaying apparatus is provided with the stored highlight information.

Abstract: An exercise quantity measuring method and display apparatus thereof is provided. The exercise quantity measuring method includes photographing a user's motion to obtain a motion image, calculating a motion analogous degree representing a comparison between the motion image and a sample motion image, where the sample motion image is previously stored in association with a sample value of exercise quantity; and calculating an exercise quantity of the user's motion based on the motion analogous degree and the sample value of exercise quantity.

Abstract: A method for authenticating a mobile device and a display apparatus using the same, and a mobile device authentication system are provided. In the method for authenticating the mobile device by the display apparatus, the display apparatus generates a code image in which information on the display apparatus is encrypted if the mobile device is sensed, displays the code image on a screen, receives information on the mobile device which is transmitted using the code image and authenticates the mobile device using the information on the mobile device. Accordingly, the user controls the display apparatus using the mobile device easily and intuitively.