| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation terminal device capable of displaying an operation key necessary for the operation of information processing of an information processor as a software key without overlapping a hardware key or the like of the connected information processor. SOLUTION: This operation terminal receives information about the hardware key and an image processing function of an MFP from the connected MFP (S101 and S102), and specifies an indispensable operation key in each of the image processing function of the MFP from indispensable operation key information on the basis of the received image processing function information (S103). The operation terminal extracts a difference between the indispensable operation key and the hardware key on the basis of the received hardware key information (S104), and displays the software key related to a difference operation key on a display (S105 and S106). COPYRIGHT: (C)2004,JPO&NCIPI
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