公开(公告)号：US20250130618A1

公开(公告)日：2025-04-24

申请号：US19001216

申请日：2024-12-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiangtao WANG ,  Junjie WU ,  Hua CHEN

IPC: G06F1/3206 ,  G06F1/3234

Abstract: An example energy efficiency management method includes detecting a type of sensitivity to a performance requirement of a service running in a device, selecting a part of a plurality of running parameters of the device based on the type of sensitivity, where the selected running parameter is a running parameter with low relevance to the type of sensitivity of the service, and then adjusting the selected part of the plurality of running parameters or an associated parameter associated with the selected part of the plurality of running parameters so that a corresponding resource that is in the device and that is occupied by the service is reduced. Power consumption of the device after the adjustment is lower than power consumption of the device before the adjustment.

公开(公告)号：US20200288307A1

公开(公告)日：2020-09-10

申请号：US16883120

申请日：2020-05-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ruihua LI ,  Hua CHEN ,  Dawei HUO ,  Wei XIAO ,  Jianfeng XU ,  Heng LIAO

IPC: H04W12/00 ,  H04W12/08 ,  H04W12/06

Abstract: This application provides a method for secure multi-terminal cooperative working, applied to a network on which a plurality of terminal devices perform cooperative playing and/or cooperative recording, where the plurality of terminal devices include a first terminal device. The method includes: determining, by the first terminal device, a security mechanism; obtaining, by the first terminal device, cooperative working information, where the cooperative working information is information played and/or recorded by the plurality of terminal devices; and performing, by the first terminal device, security processing on the cooperative working information based on the security mechanism. After obtaining the cooperative working information, the first terminal device performs security processing on the cooperative working information based on the security mechanism, so that a process other than the cooperative working process cannot access the cooperative working information, thereby ensuring security of the cooperative working information.