| 摘要 |
The ISDN cordless telephone (1,2) has an interface (9) to a screen (20) of a TV monitor (3). The screen is provided as a display of additional information of the cordless ISDN telephone, which has a control responding to a control instruction transmitted from the screen to the telephone. The interface is of wireless type, and the telephone has a base station (1), connectable to a telephone line (7), and at least one mobile part (2) connectable to the base station via a radio transmission path (6).
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