PURPOSE: To reduce a trouble of a called party by registering an important talking party in advance and displaying the recognition of the party when the call comes from the party.
CONSTITUTION: The user uses an input processing section 15 to register and store opposite party information such as plural caller numbers having the possibility of an incoming call in advance to an opposite party caller number management section 17 and enters a numeral or the like representing the rank of importance. When an incoming call is received during talking through a B1 channel, a call control processing section 14 extracts a caller number from the call setting information and sends the number to an opposite party caller number comparison section 16, the comparison section 16 compares and collates the opposite party caller number with the registered content of the management section 17 and displays the state of the display section 19 while revising it in response to the importance of the caller. Thus, the user replies an important party immediately without a trouble of consideration of the importance of the caller sequentially.
SAEKI HIROAKI
YASUI TOSHIHIKO
| JPS6485456A | 1989-03-30 |