| 摘要 |
In a network device constituting a distributed application environment, the network device includes a communication unit for communicating with others via a network, a storage unit, and an operation control unit for reading an operating system from the storage unit to operate and reading an application from the storage unit to operate on the operating system. An abstraction function operated under the operating system processes such that converting an implemented identifier into a device identifier based on received device operation request to an function on device from the application by way of a generated object, making a permission or a rejection of the device operation request determined thereby, and carrying out an operation for the function on device by way of the operating system.
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