Abstract: Disclosed is a method by which a terminal device executes an application by using at least one calculating device, the method comprising the steps of: calculating a processing time of the at least one calculating device; selecting the predetermined number of processing devices for executing the application on the basis of a user's preference or the at least one calculated processing time; determining a workload for minimizing a processing time function determined by using a use rate corresponding to the predetermined number of determined processing devices; and executing the application by applying the determined workload to the predetermined number of processing devices.

Abstract: Disclosed is a method by which a terminal device executes an application by using at least one calculating device, the method comprising the steps of: calculating a processing time of the at least one calculating device; selecting the predetermined number of processing devices for executing the application on the basis of a user's preference or the at least one calculated processing time; determining a workload for minimizing a processing time function determined by using a use rate corresponding to the predetermined number of determined processing devices; and executing the application by applying the determined workload to the predetermined number of processing devices.

Abstract: Disclosed is a method for selecting a communication network by a wireless terminal, the method including receiving a signal having a predetermined reception power level from one or more communication networks, and calculating a guaranteed data rate of each of said one or more communication networks by using the predetermined reception power level of the signal; comparing the calculated guaranteed datarate with a minimum guaranteed datarate; and calculating a selection factor value of each of said one or more communication networks by using the guaranteed datarate when all guaranteed datarate of said one or more communication networks are equal to or greater than the minimum guaranteed datarate, and selecting a communication network having a lowest selection factor value.

Abstract: Provided is a system and method for implementing a multimedia service using a remote device for a mobile terminal. The method includes the mobile terminal transmitting data for the multimedia service to the remote device capable of providing high display and sound quality output and the remote device outputting high-quality multimedia data of the mobile terminal in terms of display and sound qualities, thereby effectively providing the multimedia service to users.

Abstract: Disclosed is a method for selecting a communication network by a wireless terminal, the method including receiving a signal having a predetermined reception power level from one or more communication networks, and calculating a guaranteed data rate of each of said one or more communication networks by using the predetermined reception power level of the signal; comparing the calculated guaranteed datarate with a minimum guaranteed datarate; and calculating a selection factor value of each of said one or more communication networks by using the guaranteed datarate when all guaranteed datarate of said one or more communication networks are equal to or greater than the minimum guaranteed datarate, and selecting a communication network having a lowest selection factor value.

Abstract: A three-dimensional motion graphic user interface and an apparatus and method for providing the three-dimensional motion graphic user interface are provided. The apparatus for providing a three-dimensional motion graphic user interface includes a display unit displaying along a first view point a plurality of polyhedral objects having surfaces on which information is displayed; an input unit receiving input values for switching view points from a user; and a graphic user interface unit rearranging the polyhedral objects along a second view point on the basis of the input values and displaying the information on the surfaces of the rearranged polyhedral objects orthogonal to the second view point.