Communication terminal apparatus, and communication method

A communication terminal apparatus connected to an ISDN for sending and receiving information, comprising:

• destination information storing means for storing destination information corresponding to a subaddress, said subaddress, which is contained at an ISDN address to be used for discriminating a terminal connected to the ISDN, being used for discriminating a plurality of terminals connected to a subscriber line of the ISDN;
• subaddress discriminating means for determining whether a subaddress which comes after a subscriber number is contained at a received ISDN address;
• destination information extracting means for extracting, from said destination information storing means, destination information corresponding to a subaddress discriminated by said subaddress discriminating means;
• destination information appending means for appending destination information, which is extracted by said destination information extracting means, to the received information;
• and
• position information memory means for storing a position at which the destination information, appended by said destination information appending means, is to be recorded on a recording paper.

A communication terminal apparatus connected to an ISDN for sending and receiving information, comprising:

• first processing means for outputting communication information, which has been sent from another party's apparatus and stored in memory, in accordance with an operator's instructions to output information from the memory;
• second processing means for outputting communication information, which has been sent from another party's apparatus, without an operator's instructions to output information;
• a table for storing data that designates an execution of output processing by said first processing means or by said second processing means in accordance with a subaddress contained at an ISDN address;
• receiving means for receiving an ISDN address and communication information sent from another party's apparatus;
• determination means for determining, when an ISDN address received by said receiving means contains a subaddress, whether an output processing to output communication information received by receiving means is executed by said first processing means or by said second processing means based upon the subaddress and data stored in said table.