发明名称 COMMUNICATION TERMINAL DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a communication terminal device capable of preventing ambient response to a user from being excessive by allowing persons other than the user to easily recognize whether or not the device is in a communicating state and also of urging the user to improve his/her manners by making the user surely recognize his/her situation. SOLUTION: This communication terminal device having a communication function for transmitting or receiving radio waves through an antenna 16, is provided with a function for displaying the current state of the device, and has a state displaying part installed at a place that the device user or both the device user and the third persons around the user can recognize.
申请公布号 JP2002314650(A) 申请公布日期 2002.10.25
申请号 JP20010116384 申请日期 2001.04.16
申请人 NEC CORP 发明人 OKU TAKAHIRO
分类号 H04M1/00;H04M1/725;(IPC1-7):H04M1/00 主分类号 H04M1/00
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