发明名称 PORTABLE COMMUNICATION TERMINAL HAVING A BODY FAT MEASURING FUNCTION, PARTICULARLY REGARDING TO EASILY AND ACCURATELY MEASURING BODY FAT OF BODY
摘要 PURPOSE: A portable communication terminal having a body fat measuring function is provided to easily and accurately measure body fat of the body by applying a body fat measuring device to a portable communication terminal. CONSTITUTION: A body resistance measuring unit(29) includes an AC(Alternating Current) impedance measuring circuit, a DC(Direct Current) resistance measuring circuit, and an analog switch selectively operating the AC impedance measuring circuit and the DC resistance measuring circuit under the control of a microprocessor(21). The microprocessor(21) includes a compensating element compensating the measured impedance value with the measured resistance value.
申请公布号 KR20040106833(A) 申请公布日期 2004.12.18
申请号 KR20030037689 申请日期 2003.06.11
申请人 KIM, DONG MAN 发明人 KIM, DONG MAN
分类号 H04B1/40;(IPC1-7):H04B1/40 主分类号 H04B1/40
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