公开(公告)号：US20200320182A1

公开(公告)日：2020-10-08

申请号：US16772722

申请日：2018-12-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yunfei QI ,  Yuanli GAN ,  Yanan ZHANG ,  Huaqi HAO

IPC: G06F21/32 ,  G06F3/0488 ,  G06F3/0484 ,  G06F21/60

Abstract: A data processing method includes: presenting one or more control elements on the touch screen, where the one or more control elements are in a one-to-one correspondence with one or more pieces of data; and encrypting or decrypting, based on fingerprint data obtained by the fingerprint recognition module, first data corresponding to a first control element when an operation of dragging the first control element from a location outside a second region to the second region is detected, where the second region includes at least a partial region of the first region. This can further complete operations of confirming that encryption or decryption is to be performed and performing authentication in one step, to shorten steps and time of a data encryption or decryption operation, thereby improving user experience.

公开(公告)号：US20230186013A1

公开(公告)日：2023-06-15

申请号：US17922251

申请日：2021-03-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanan ZHANG ,  Huaqi HAO

IPC: G06F40/109 ,  G06F3/04845 ,  G06F3/04847

CPC classification number: G06F40/109 ,  G06F3/04845 ,  G06F3/04847

Abstract: An annotation method and an electronic device are provided. The method includes: An electronic device displays content of a first file in a first interface. The electronic device detects a preset operation in the first interface, and displays the second interface including a first region and a second region. The first region is used to display the content of the first file, the second region is used to display annotation content. A font format and/or a paragraph format of at least a part of words in the first region are/is different from a font format and/or a paragraph format of words in the first file in the first interface.

公开(公告)号：US20230185889A1

公开(公告)日：2023-06-15

申请号：US17916500

申请日：2021-03-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yanan ZHANG ,  Xuan ZHOU ,  Jiayu LONG ,  Yuzhuo PENG ,  Dongliang LI

IPC: G06F21/31 ,  G06F21/44

CPC classification number: G06F21/31 ,  G06F21/44

Abstract: The present disclosure relates to cross-device interaction methods and terminal devices. In one example method, a first device determines that a user identity of the first device is the same as a user identity of a second device. The first device obtains a target user of a task being executed by the second device. The first device determines, based on the target user of the task being executed by the second device, that a target contact of an application currently used by the first device is the target user. The first device sends information to the target user.