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公开(公告)号：US20200242043A1
公开(公告)日：2020-07-30
申请号：US16846764
申请日：2020-04-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qibin Yang , Senyu Liu , Xiaohui Bie
Abstract: An interprocess communication (IPC) method and an IPC system for transmit communication data from a first process to a second process, where the method includes performing initialization configuration on the first process and the second process, including creating first memory space in shared memory space, selecting a communication manner based on a length of the communication data and a value of a threshold, where the threshold is a size of the first memory space, performing interprocess data exchange in the selected communication manner, selecting a memory sharing manner for communication when the length of the communication data is less than the threshold, and selecting a data file manner for communication when the length of the communication data reaches or exceeds the threshold.
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公开(公告)号：US12229281B2
公开(公告)日：2025-02-18
申请号：US17116974
申请日：2020-12-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: A display method, an apparatus, and a storage medium are provided. The method includes: rendering, by a first container, a to-be-displayed page to generate to-be-displayed image data, and encrypting the image data; and writing, by the first container, encrypted image data into a buffer corresponding to the first container, and sending instruction information to a second container of a terminal, where the instruction information is used to instruct the second container to securely display the encrypted image data. Because the containers are isolated from each other, the malware in the first container cannot access the image data displayed in the second container, and the second container securely displays the encrypted image data. In this way, security of displaying the image data can be improved while ensuring that an image display function is not restricted.
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公开(公告)号：US11892953B2
公开(公告)日：2024-02-06
申请号：US16846764
申请日：2020-04-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qibin Yang , Senyu Liu , Xiaohui Bie
CPC classification number: G06F12/10 , G06F9/544 , G06F2212/657
Abstract: An interprocess communication (IPC) method and an IPC system for transmit communication data from a first process to a second process, where the method includes performing initialization configuration on the first process and the second process, including creating first memory space in shared memory space, selecting a communication manner based on a length of the communication data and a value of a threshold, where the threshold is a size of the first memory space, performing interprocess data exchange in the selected communication manner, selecting a memory sharing manner for communication when the length of the communication data is less than the threshold, and selecting a data file manner for communication when the length of the communication data reaches or exceeds the threshold.
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公开(公告)号：US20190058756A1
公开(公告)日：2019-02-21
申请号：US16168290
申请日：2018-10-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shanfu Li , Kangmin Huang , Senyu Liu
IPC: H04L29/08 , G06F3/0481 , H04L12/58
Abstract: A method and a terminal for sending an office document, where the method includes that a terminal receives a document sending instruction of a first user, the terminal determines to-be-sent content selected by the first user in a first document and a second user, and the second user is a user who receives the to-be-sent content, and the terminal sends the to-be-sent content to the second user using a sending application. Hence, after determining the to-be-sent content, the first user may instruct the terminal to perform sending, and after receiving the document sending instruction, the terminal automatically sends the to-be-sent content to the second user using the sending application in order to simplify an operation of the first user, thereby improving user experience.
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