| 摘要 |
PROBLEM TO BE SOLVED: To enable easy calling operation by storing selected service function names and number data one to one and displaying an input picture for a service function when a service function abbreviated call command and number data are inputted. SOLUTION: The service function call command is inputted to display the service function selection screen at a display part. The service function selection screen displays the names of service functions and also displays it together with added numbers occassionally. A service function is selected to display an input screen. In this state, a service-function abbreviation registration command is inputted and a number assigned to the selected service function is also inputted, so that the correspondence between the selected service function and assigned number is stored in a memory. To call the registered service function, the service function abbreviated call command is inputted and then the number is inputted to call the service function stored corresponding to the inputted number, so that its service function input screen is displayed at the display part.
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