Program processing system, program processing method, and computer program

摘要

An application program includes a plurality of tasks and is executed in a multitask environment to allow a plurality of functions to be provided. Tasks required for realizing each function to be provided and the execution order are defined as a session. A session manager formed as one of tasks manages resources for executing a called session and its execution state. The session operating side can realize a required function without being aware of the states of the individual tasks