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    • 5. 发明授权
    • Portable computer with shared hardware resources
    • 具有共享硬件资源的便携式计算机
    • US08051306B2
    • 2011-11-01
    • US12168844
    • 2008-07-07
    • Shih-Fang WongTsung-Jen ChuangLei-Tong YuYu-Zhang Wen
    • Shih-Fang WongTsung-Jen ChuangLei-Tong YuYu-Zhang Wen
    • G06F1/00G06F13/00G06F13/14
    • G06F1/266G06F3/0227
    • The invention provides a portable computer with shared hardware resources that can be used by other computers. The portable computer includes an interface converter, a control module, a power management module, and a power path switch. When the portable computer is powered off and connected with a computer host through a serial bus interface, the shared hardware resources of the portable computer obtain power from the computer host through the serial bus interface. The interface converter converts data between a shared hardware resource interface format and a serial bus interface format, and enables the shared hardware resources to communicate with the computer host and therefore are employed by the computer host. In one embodiment, the shared hardware resources include a keyboard. In another embodiment, the shared hardware resources include a keyboard and a display.
    • 本发明提供了一种可由其他计算机使用的共享硬件资源的便携式计算机。 便携式计算机包括接口转换器,控制模块,电源管理模块和电源路径开关。 当便携式计算机通过串行总线接口断电并与计算机主机连接时,便携式计算机的共享硬件资源通过串行总线接口从计算机主机获得电力。 接口转换器在共享硬件资源接口格式和串行总线接口格式之间转换数据,并使共享硬件资源与计算机主机通信,因此由计算机主机使用。 在一个实施例中,共享硬件资源包括键盘。 在另一个实施例中,共享硬件资源包括键盘和显示器。