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    • 47. 发明申请
    • HANDHELD COMMUNICATION DEVICE HAVING DUAL OPERATING MODES
    • 具有双操作模式的手持通信设备
    • US20090111508A1
    • 2009-04-30
    • US11926306
    • 2007-10-29
    • Wang-Hung YehHung-Ming Chen
    • Wang-Hung YehHung-Ming Chen
    • H04M1/00
    • H04M1/0235G06F1/1624G06F1/1669G06F3/0231H04M1/0256
    • A handheld communication device having dual operating modes includes a casing, a display and a keyboard. The casing is formed with an accommodating trough. One side of the accommodating trough is provided with a first connecting port. Further, the casing is provided thereon with a receiver. The display is sealed to cover on the accommodating trough and is displaceable with respect to the casing. The keyboard is detachably received in the accommodating trough. One side of the keyboard is provided with a second connecting port for insertion to correspond to the first connecting port. The keyboard is provided with an emitter for transmitting wireless signals to the receiver and a battery module for providing the necessary power of the emitter. Via the mutual insertion and disconnection between the second connecting port and the first connecting port, wired and wireless operating modes can be switched.
    • 具有双操作模式的手持通信设备包括壳体,显示器和键盘。 壳体形成有容纳槽。 容纳槽的一侧设置有第一连接口。 此外,壳体设置有接收器。 显示器被密封以覆盖在容纳槽上并且可相对于壳体移动。 键盘可拆卸地容纳在容纳槽中。 键盘的一侧设置有用于插入以对应于第一连接端口的第二连接端口。 键盘设置有用于向接收器发送无线信号的发射器和用于提供发射器的必要功率的电池模块。 通过第二连接端口和第一连接端口之间的相互插入和断开,可以切换有线和无线操作模式。