METHOD FOR CONTROLLING INFORMATION DISPLAY OF PORTABLE TELEPHONE SET AND PORTABLE TELEPHONE SET HAVING INFORMATION DISPLAY FUNCTION FOR EXTERNAL EQUIPMENT AND EXTERNAL EQUIPMENT HAVING INFORMATION DISPLAY FUNCTION OF PORTABLE TELEPHONE SET

摘要

PROBLEM TO BE SOLVED: To provide the information display control method of a portable telephone set, the portable telephone set, and external equipment capable of enlarging and displaying the contents of a portable telephone to the external equipment in order to make various services using the portable telephone set easily available.;SOLUTION: Picture information corresponding to a display screen (4a) of a display unit of a portable telephone (2) is converted into data reproducible by a television receiver (1), and transmitted to the television receiver (1). In the television receiver (1), the data received from the portable telephone set (2) are worked into a television video signal, and the same picture as that displayed on the display screen (4a) of the display unit of the portable telephone set is displayed on the display screen (4b) of the television receiver.;COPYRIGHT: (C)2003,JPO