发明名称 COMMUNICATION TERMINAL
摘要 PROBLEM TO BE SOLVED: To provide a communication terminal that can be downsized. SOLUTION: The communication terminal comprises a first case 100 incorporating a circuit for wireless communication or the like and of a 2nd case 300 that is configured to make near distance wireless communications with the 1st case 100, incorporates a loudspeaker and a microphone and removably mounted on the 1st case. In fitting the 2nd case 300 to the 1st case 100, the communication terminal can make communications like a conventional communication terminal, and when the 2nd case 300 is removed, only the 2nd case 300 is mounted on an ear of a talker or the like for the speech.
申请公布号 JP2001238262(A) 申请公布日期 2001.08.31
申请号 JP20000044510 申请日期 2000.02.22
申请人 SONY CORP 发明人 HINO ICHIRO;KOSHIMURA KATSUMI
分类号 H04M1/02;H04M1/725;H04W76/02;H04W84/10;(IPC1-7):H04Q7/38 主分类号 H04M1/02
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