Method and apparatus for controlling data input/output of the multimedia file

That the present invention is a load that is to load than by specifically analyzing the load characteristics of the input and output instructions from the application an application wherein the input command relates to a method and apparatus for controlling the input and output of data from the IO subsystem corresponding to the input command of the multimedia application, the determination, and relates the input and output of command data to be transmitted to the disk according to the determination result, to a method and apparatus for controlling so as to correspond to the multimedia application. The output command and control method for achieving the technical problem is, in the system for inputting and outputting data from the disc sectors in accordance with the output command supplied from the disc drive, the input and output command for inputting or outputting data of the disc sector from the disk driver extracting and generating a desired output set of commands from the input-output instruction on the extracted ((a) step), based on a set of the generated output command, step ((b) of analyzing the load characteristics of the output command phase), based on the load characteristics of the analyzed input and output commands, in accordance with step ((c) step), and the determination result of determining whether the load on the input and output commands for the load of the input command corresponding to a multimedia application, the disc data input or output from the multimedia application so as to correspond to It characterized in that it comprises a step ((d) step) of controlling.