Cloudminds (shenzhen) Robotics Systems Co., Ltd.

Yangang Li

A Guest Operating System wake-up method, device, electronic apparatus, and a computer readable medium, which are applicable to an intelligent terminal, the intelligent terminal includes a Host Operating System and at least one Guest Operating System is provided. The method includes: determining an operating mode of the Guest Operating System after obtaining network data having the Guest Operating System as its destination address, wherein the operating mode is a suspended mode or an active mode; generating a wake-up request when the operating mode of the Guest Operating System is the suspended mode; and enabling the Guest Operating System to enter into the active mode according to the wake-up request so as to respond to the network data. The Guest Operating System enables accurate and efficient responses to network data transmission in the multi-system environment, thereby reducing reduce resource consumption and enhance user experience.

Guest operating system wake-up method, device, electronic apparatus, and readable medium

A method for managing kernel configuration information in a multi-operating system (OS) electronic apparatus includes: monitoring whether a present system state of a guest operating system changes; and synchronizing the first kernel configuration information in a kernel of the guest operating system to the second kernel configuration information in a kernel of the host operating system if the guest operating system switches from a foreground state to a background state, or synchronizing the second kernel configuration information in a kernel of the host operating system to the first kernel configuration information in a kernel of the guest operating system if the guest operating system switches from a background state to a foreground state. A kernel configuration information management device having functional modules and an electronic apparatus including the kernel configuration information management device can implement the method.

Kernel configuration information management method and device, and electronic apparatus

A power management method and device for a multi-operating system (OS) electronic apparatus can employ a host OS including first power attribute files, each including a power pack name and a power attribute name. A guest OS includes second power attribute files, each including a pack name code and an attribute name code corresponding respectively to a power pack name and a power attribute name in each first power attribute file. When any second power attribute file is called, a pack name code and an attribute name code corresponding thereto are decoded in the guest OS to obtain a called power pack name and a called power attribute name, which are then sent to the host OS. The host OS then provides the corresponding first power attribute file to the guest OS. The invalidity risk of any power attribute file in the multi-OS electronic apparatus can therefore be reduced.

Power management method and device, electronic apparatus, and computer program product

The present disclosure provides a screen-shooting method and device for a guest operating system in a computer apparatus. The computer apparatus has a host operating system, and a guest operating system is displayed through a display window on the host operating system and assigned to the guest operating system. The method comprises: receiving a screen-shooting request from the guest operating system; looking up a layer corresponding to the display window on the host operating system and assigned to the guest operating system; and transmitting the layer to the guest operating system as the displayed guest operating system screenshot. Embodiments of the present disclosure make the screen-shooting for the guest operating system faster in an environment in which a plurality of operating systems are running simultaneously.

Screen-shooting method and device for guest operating system in computer apparatus

The present disclosure relates to a display resource scheduling method and device for an embedded system, a computer readable storage medium and an electronic device. The embodiment of the present disclosure provides a display resource scheduling method for an embedded system, at least a host operating system and a first guest operating system running on the embedded system, and the embedded system including a graphics processing unit and a display-specific hardware accelerator. The method includes: receiving a graphic to be displayed of the first guest operating system; preferentially scheduling the display-specific hardware accelerator to perform a display operation on the graphic to be displayed; if resources of the display-specific hardware accelerator are exhausted, scheduling the graphics processing unit to perform a display operation on the graphic to be displayed.

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Shenzhen, China

Yangang Li