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    • 2. 发明授权
    • Service processor for controlling a user interface
    • 用于控制用户界面的服务处理器
    • US08405603B2
    • 2013-03-26
    • US11580235
    • 2006-10-12
    • Robert KelleyRichard PocklingtonJonathan Betts-LaCroix
    • Robert KelleyRichard PocklingtonJonathan Betts-LaCroix
    • G09G5/00
    • G06F1/3203G06F1/3218G06F1/3265G06F1/3293Y02D10/122Y02D10/153
    • A computing device that includes a host processor and a service processor is provided. The host processor is configured to interact with a first user interface. For example, the host processor may be a microprocessor for the device and the first user interface may be a display device. A service processor is provided and can interact with a second user interface. In some cases, the service processor may interact with the second user interface without communicating with the host processor. Accordingly, the service processor can perform functions without relying on the host processor. Using the service processor conserves processing power and also may allow the reduction in size of the device as the service processor may perform the functions previously performed by discrete hardware and the host processor.
    • 提供了包括主处理器和服务处理器的计算设备。 主处理器被配置为与第一用户界面交互。 例如,主处理器可以是用于设备的微处理器,并且第一用户界面可以是显示设备。 提供服务处理器并且可以与第二用户界面交互。 在一些情况下,服务处理器可以与第二用户界面交互,而不与主机处理器通信。 因此,服务处理器可以执行功能而不依赖主机处理器。 使用服务处理器节省处理能力,并且还可以允许在服务处理器可以执行先前由分立硬件和主处理器执行的功能的情况下减小设备的尺寸。
    • 4. 发明申请
    • POWER SOURCE SENSING AND BATTERY CHARGING
    • 电源感应和电池充电
    • US20090174370A1
    • 2009-07-09
    • US11970415
    • 2008-01-07
    • Erik GillingJohn WilsonRobert Kelley
    • Erik GillingJohn WilsonRobert Kelley
    • H02J7/00
    • G01R31/3665
    • A battery type detection approach is disclosed. In one embodiment, a method of detecting a battery type can include: receiving a signal from a battery module in a portable computing device; determining if the signal is in a first state for at least a first predetermined time before transitioning to a second state; determining if the signal transitions from the second state to the first state after a second predetermined time, and identifying the battery type in response thereto; and asserting an indication of the battery type when a third predetermined time period after the transition from the second state to the first state has occurred.
    • 公开了一种电池类型检测方法。 在一个实施例中,检测电池类型的方法可以包括:从便携式计算设备中的电池模块接收信号; 在转换到第二状态之前确定信号是否处于第一状态至少第一预定时间; 确定所述信号在第二预定时间之后是否从所述第二状态转变到所述第一状态,以及响应于所述信号识别所述电池类型; 并且在从第二状态转换到第一状态之后的第三预定时间段发生时,断言电池类型的指示。
    • 5. 发明申请
    • OPTIMIZATION OF SUBSYSTEM INTERCONNECTIONS IN AN ELECTRONIC DEVICE
    • 电子设备中子系统互连的优化
    • US20070277020A1
    • 2007-11-29
    • US11835383
    • 2007-08-07
    • Robert Kelley
    • Robert Kelley
    • G06F15/00
    • G06F9/5044G06F1/32G06F9/3879G06F9/5094Y02D10/22
    • A subprocessor is used to interface between subsystems and to reduce the amount of dedicated hardware used to implement the subsystems in a hand-held computer. The subprocessor includes basic processing system resources such as random-access memory (RAM), read-only memory (ROM), a processor, input/output (I/O) facilities, etc. Selected functions in subsystems are achieved by firmware instructions executed by the subprocessor as opposed to a main processor that is also used in the computer. This approach can provide efficiencies such as low power consumption, less required space, less routing overhead, easier transfer of inter-subsystem information, and other advantages.
    • 子处理器用于在子系统之间进行接口并减少用于在手持计算机中实现子系统的专用硬件的数量。 子处理器包括诸如随机存取存储器(RAM),只读存储器(ROM),处理器,输入/输出(I / O)设备等基本处理系统资源。子系统中的所选功能通过执行的固件指令来实现 通过子处理器而不是在计算机中也使用的主处理器。 这种方法可以提供诸如低功耗,较少的所需空间,较少的路由开销,更容易的子系统间信息的传送以及其它优点的效率。