会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • External megaphone system of the mobile phone
    • 外置喇叭系统的手机
    • US20070149253A1
    • 2007-06-28
    • US11319300
    • 2005-12-27
    • Kuo-Chih LeeChun-Cheng Wu
    • Kuo-Chih LeeChun-Cheng Wu
    • H04B1/38H04M1/00
    • H04M1/6016H04M1/03
    • An external megaphone system of the mobile phone for broadcasting an incoming call sound signal of the mobile phone is provided. The mobile phone has a body with a sound interface and a built-in megaphone provided therein. When the external megaphone device is inserted into the sound output hole (not the earphone output) of the mobile phone by a user, an incoming call ringtone signal of a sound interface is output to the external megaphone device and the built-in megaphone. Also, the sound output hole of external megaphone system of the mobile phone is further provided with a mechanical switch or an electronic switch as so to control the communication between the sound interface and the external megaphone device to output the incoming call ringtone signal of the sound interface.
    • 提供了用于广播移动电话的呼入声音信号的移动电话的外部扩音器系统。 移动电话具有声音接口的主体和在其中提供的内置扩音器。 当外部扩音器装置被用户插入移动电话的声音输出孔(而不是耳机输出)时,声音接口的来电铃声信号被输出到外部扩音器装置和内置扩音器。 此外,移动电话的外部扩音器系统的声音输出孔还设置有机械开关或电子开关,以便控制声音接口和外部扩音器之间的通信,以输出声音的来电铃声信号 接口。