| 摘要 |
<p>Provided is a program for easily realizing unspecified or many functions under control of an operating system having a plurality of privileged modes. A computer (1) executes an operating system (OS) providing a kernel mode and a user mode, executes a device driver in the kernel mode, and executes an application program in the user mode under control of the OS. Under control of the application program, the computer (1) creates a script describing a process which should be executed under control of the device driver (e.g., a process for controlling a peripheral device (2), etc.). The computer (1) specifies the process described in the script by interpreting the script under control of the device driver, and executers the specified process under control of the device driver.</p> |
