发明名称 Mobile terminal equipment
摘要 A mobile terminal equipment automatically displaying the local time in any desired geographical area for use in mobile telephone systems and the like. One example of this mobile terminal equipment is a mobile telephone set capable of displaying the local time wherever it is used by calculating the time difference from the home town on the basis of location registration area information supplied from the base station. Another example of this mobile terminal equipment is an IC card-inserting type mobile telephone set capable of displaying the home town time by calculating the time difference between the home town and its area of use on the basis of home town information stored in the IC card.
申请公布号 US5375104(A) 申请公布日期 1994.12.20
申请号 US19930036835 申请日期 1993.03.25
申请人 NEC CORPORATION 发明人 ISHII, JUNICHI;MATSUKAWA, TAKANARI
分类号 G04G9/00;H04W88/02;(IPC1-7):H04Q7/00 主分类号 G04G9/00
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