| 摘要 |
A data processing device is disclosed that is able to limit functions of a connected apparatus without providing additional components in the apparatus and without dependence on types of the apparatus. The data processing device includes a function limiting file storage unit to store a function limiting file; a function list file storage unit to store function list files dependent upon the apparatus type and function list files independent of the apparatus type, the function list files including descriptions of functions available in the apparatus; a function list file selection unit to select one of the function list files corresponding to the apparatus type; and a display item generation unit to generate a setting screen image for setting operations of the apparatus based on the selected function list file and the function limiting file stored in the function limiting file storage unit.
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