2. The computer implemented method of claim 1 , wherein, in the recognizing step, the operations occurring on the operating system are expressed as a context layer that expresses the contexts, and the operations are defined by an object layer, an object handle layer, and an operation layer, which are located under the context layer.
2. The computer implemented method of claim 1 , wherein, in the recognizing step, the operations occurring on the operating system are expressed as a context layer that expresses the contexts, and the operations are defined by an object layer, an object handle layer, and an operation layer, which are located under the context layer. 4. The computer implemented method of claim 2 , wherein context instance generated in contexts defined in the context layer is expressed in a context instance layer.