发明名称 RADIO PORTABLE TERMINAL
摘要 PROBLEM TO BE SOLVED: To solve trouble occurring between a manner mode setting/release function and an answering machine function, and to release the manner mode of a receiver side according to a purpose of calling. SOLUTION: Incoming call information is stored in a RAM 18 via an MCPU 14, and is also stored in an incoming call history storage section 28 via a newest incoming call extracting circuit section 26 and an SUBCPU 27. In an incoming call time comparing circuit section 29, the newest incoming information and the latest incoming call information are taken out from the section 28, and the difference in time between incoming call times of the incoming call information is calculated. The calculated difference in time of the incoming call times is compared with a manner mode release reference time, it is determined that the incoming call is an emergency call or a normal call on the basis of the result of comparison, and the result of determination is reported to the SUBCPU 27. A notification instruction is transmitted from the SUBCPU 27 to a SUB driver section 30 so that ringtone is stopped in the case of normal call, and the ringtone is activated in an emergency call to control the driving of the ringtone of a sounder 21. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004088146(A) 申请公布日期 2004.03.18
申请号 JP20020242297 申请日期 2002.08.22
申请人 NEC ACCESS TECHNICA LTD 发明人 HIRAKATA NOBUYUKI
分类号 H04M1/00;H04W88/02;(IPC1-7):H04M1/00;H04Q7/38 主分类号 H04M1/00
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