A radio telephone apparatus power-supplied with a battery comprises a power supply control means for controlling the battery so as to terminate power supply if the apparatus is not operated for a predetermined time period. The apparatus further comprises means for informing at least a user of the termination of power supply prior to the power being turned off.
申请公布号
KR920003296(B1)
申请公布日期
1992.04.27
申请号
KR19880015884
申请日期
1988.11.30
申请人
TOSHIBA CORP.;TOSHIBA AUDIO, VIDEO ENGINEERING CORP.