To provide an information terminal with built-in radio equipment which displays required blood pressure measurement information in a displaying form easy to use and automatically transmits/receives the blood pressure measurement information and advice information based on the blood pressure measurement information.

The information terminal 1 with built-in the radio equipment consists of a transmission/reception control part 2 consisting of a radio module 21, an analog base band part 22 and a CPU 23, an information processing part 3 consisting of a CPU 31, a RAM 32, a ROM 33, a memory 34, a keyboard 35, a blood pressure detection part 36, a G/A(gate array) 37 and an LCD 38, and a UART 4 for exchanging information between the part 2 and the part 3.