MOBILE RADIO TERMINAL EQUIPMENT

摘要

PURPOSE:To provide the mobile radio terminal equipment which can communicate with one specific area only when the equipment moves through a specific another area adjacent to the specific area. CONSTITUTION:The area of one specific area and another specific area adjacent thereto are registered as a 1st and a 2nd area code in a memory 14 and when a decision circuit 16 decides that the newest area code which is detected through a demodulator 11 and an area code detecting circuit 12 from a radio wave sent from a radio base station and stored in a memory 13 and the 2nd new area code which is different from the newest area code match the 1st and 2nd area codes respectively, an alarm unit 17 operates to inform the user of that.