Abstract: An electronic apparatus and a multi-functional telephone apparatus in which system data can be set efficiently using plural pictures irrespective of whether the setting is new A relevant information table unit 141 includes a menu table 142 for demonstrating a menu for setting a multi-functional telephone apparatus on a display, not shown, plural data-related tables 143 for demonstrating constituent elements for each setting and a system data table 144 for demonstrating the contents of respective system data. The three tables 142 to 144 are related to one another by a pointer 145. Thus, a desired item is selected from the menu, and a desired SDID is selected from the groups displayed in the data-related tables 143 lying on its lower order side to set corresponding system data.

Abstract: A phone apparatus having a redialing function comprises a memory, a redialing button, a digit setting button which is used for setting a maximum digit number of limiting the digit number of the redialing number and which makes the memory record the maximum digit number, and a controller which is used for controlling operations of the phone apparatus upon the maximum digit number stored in the memory so that the digit number of dialing made by the redialing button is limited to the maximum digit number.

Abstract: A phone apparatus having a redialing function comprises a memory, a redialing button, a digit setting button which is used for setting a maximum digit number of limiting the digit number of the redialing number and which makes the memory record the maximum digit number, and a controller which is used for controlling operations of the phone apparatus upon the maximum digit number stored in the memory so that the digit number of dialing made by the redialing button is limited to the maximum digit number.

Abstract: Execution of guide simulation of the button operation is accompanied with the display of the button operation procedure and also the indication of the fact that a key telephone is actually used or a tone is being generated. The simulation state is first set by the button operation in one of many key telephone sets (1-1 to 1-m), and first control information is produced. A main control unit 10 sets an initial state of simulation in accordance with the first control information at a particular key telephone set which outputs the first control information. Second control information is then supplied to a main control unit 10 by pushing the operation button of the key telephone set, and display of the button operation procedure and indication of a lamp or generation of the tone, which are similarly created as a function is actually executed, are carried out in the key telephone set under control of the main control unit 10.