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公开(公告)号：US11099900B2
公开(公告)日：2021-08-24
申请号：US16365082
申请日：2019-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qibin Yang , Xiaojun Duan
Abstract: A memory reclamation method and apparatus, where the method includes determining a target process from a background process list when current available memory of a system is less than a memory threshold, where the background process list includes a process of one or more applications, the target process is a process among the process of the one or more applications meeting a condition that an absolute value of a difference between memory occupied by the process and a memory pressure value is less than a preset threshold, and the memory pressure value is a difference between the memory threshold and the current available memory of the system, and sending a processing instruction to a system kernel to trigger the system kernel to reclaim the memory occupied by the target process.
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Patent Agency Ranking
公开(公告)号：US11822805B2
公开(公告)日：2023-11-21
申请号：US16367646
申请日：2019-03-28
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Qiulin Chen , Bailin Wen , Xiaojun Duan
CPC classification number: G06F3/0647 , G06F3/0608 , G06F3/0679 , G06F9/44594 , G06F9/485 , G06F12/0253 , G06F9/445
Abstract: Embodiments of the present disclosure describe a memory reclaiming method and a terminal. As discussed with respect to the embodiments described herein, the method may include determining, by a terminal according to a preset rule, a target application program in application programs run on a background, where the target application program is an application program that needs to be cleaned. The method may also include freezing, by the terminal, the target application program, and reclaiming data generated during running of a process of the target application program in memory. The method may also include unfreezing, by the terminal when receiving an input triggering instruction for the target application program, the target application program, and running the target application program.
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公开(公告)号：US12135984B2
公开(公告)日：2024-11-05
申请号：US17391165
申请日：2021-08-02
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Huifeng Hu , Xiaojun Duan
IPC: G06F9/44 , G06F9/48 , G06F9/50 , G06F9/54 , G06F3/04842
Abstract: The exemplary embodiments may provide an application management method and apparatus, and a device, to unfreeze some processes in an application. The method includes: obtaining an unfreezing event, where the unfreezing event includes process information, and the unfreezing event is used to trigger an unfreezing operation to be performed on some processes in a frozen application; and performing an unfreezing operation on the some processes based on the process information.
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公开(公告)号：US11184646B2
公开(公告)日：2021-11-23
申请号：US16434387
申请日：2019-06-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Guoxiong Yan , Xiaohui Bie , Xiaojun Duan
IPC: H04N21/218 , H04N5/232 , H04N21/258 , H04N21/81 , H04N21/472 , H04N21/6587 , H04N21/422 , H04N21/431 , H04N21/4728
Abstract: Embodiments of the present disclosure provide a 360-degree panoramic video playing method, an apparatus, and a system. The method includes: receiving, by a video player, a search instruction, and displaying, according to the search instruction, locating information of a 360-degree panoramic video, where the locating information includes descriptive information of playing content in multiple angle ranges of the 360-degree panoramic video, and the descriptive information is used for determining the playing content in the multiple angle ranges; and receiving a switching instruction, and switching a playing angle range of the 360-degree panoramic video from an angle range of current playing content to a first angle range according to the switching instruction, where the first angle range is an angle range selected by a user from the multiple angle ranges.
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公开(公告)号：US20190220318A1
公开(公告)日：2019-07-18
申请号：US16365082
申请日：2019-03-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qibin Yang , Xiaojun Duan
CPC classification number: G06F9/5022 , G06F9/445 , G06F12/02
Abstract: A memory reclamation method and apparatus, where the method includes determining a target process from a background process list when current available memory of a system is less than a memory threshold, where the background process list includes a process of one or more applications, the target process is a process among the process of the one or more applications meeting a condition that an absolute value of a difference between memory occupied by the process and a memory pressure value is less than a preset threshold, and the memory pressure value is a difference between the memory threshold and the current available memory of the system, and sending a processing instruction to a system kernel to trigger the system kernel to reclaim the memory occupied by the target process.
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公开(公告)号：US20190220216A1
公开(公告)日：2019-07-18
申请号：US16367646
申请日：2019-03-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qiulin Chen , Bailin Wen , Xiaojun Duan
CPC classification number: G06F3/0647 , G06F3/0608 , G06F3/0679 , G06F9/445 , G06F9/44594 , G06F9/485 , G06F12/0253
Abstract: Embodiments of the present disclosure describe a memory reclaiming method and a terminal. As discussed with respect to the embodiments described herein, the method may include determining, by a terminal according to a preset rule, a target application program in application programs run on a background, where the target application program is an application program that needs to be cleaned. The method may also include freezing, by the terminal, the target application program, and reclaiming data generated during running of a process of the target application program in memory. The method may also include unfreezing, by the terminal when receiving an input triggering instruction for the target application program, the target application program, and running the target application program.
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