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热词
    • 10. 发明授权
    • Computer system in which a high-order application program recognizes a
power-on factor or a state of an expansion unit
    • 计算机系统,其中高阶应用程序识别上电因素或扩展单元的状态
    • US06088620A
    • 2000-07-11
    • US716865
    • 1996-09-20
    • Ryoji NinomiyaKoji Nakamura
    • Ryoji NinomiyaKoji Nakamura
    • G06F1/16G06F1/26G06F9/445
    • G06F9/4401G06F1/1632G06F1/26
    • A computer system is provided has a computer main body and an expansion unit to be attached to and detached from the computer main body. Power is input to the computer system in accordance with a plurality of factors. A power supply controller determines which factor has caused power-ON for the computer system, and writes the result of this determination into a power-ON factor register. BIOS reads the content stored in the power-ON factor register and executes processing in accordance with power-ON factors. Before the computer system is switched on, the power supply controller determines the connection, type and state of the expansion unit and writes the result of this into the state register. BIOS executes error processing, etc., in accordance with the content of the state register.
    • 提供了一种计算机系统,具有计算机主体和与计算机主体连接和分离的扩展单元。 根据多个因素将电力输入到计算机系统。 电源控制器确定哪个因素已导致计算机系统的通电,并将该确定的结果写入开机因子寄存器。 BIOS读取存储在通电因素寄存器中的内容,并根据通电因素执行处理。 在打开计算机系统之前,电源控制器确定扩展单元的连接,类型和状态,并将其结果写入状态寄存器。 BIOS根据状态寄存器的内容执行错误处理等。