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Screen lock method, device and computer-readable storage medium

A screen locking and unlocking technology, applied in the field of communication, can solve problems such as increasing user privacy and security risks

Active Publication Date: 2021-04-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Then, when the user needs to perform more private operations such as reading text messages and making calls on the mobile phone, if the Wi-Fi Display connection with the large-screen terminal is not disconnected, the user privacy displayed on the mobile phone will also be blocked. Projecting to the display of a large-screen terminal undoubtedly increases the security risk of user privacy being leaked

Method used

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  • Screen lock method, device and computer-readable storage medium
  • Screen lock method, device and computer-readable storage medium
  • Screen lock method, device and computer-readable storage medium

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Embodiment Construction

[0088] Hereinafter, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or more.

[0089] The embodiment of the present application provides a screen locking method, which can be applied in an application scenario where a terminal is displayed on multiple screens, such as a mobile office. Exemplary as figure 1 As shown, the first terminal 100 may be a mobile phone, and the second terminal 200 may be a desktop computer or an independent display, wherein, for example, figure 1 As shown in (a) of the above, the first terminal 100 may establish a connection with the second terminal 200 through wi...

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Abstract

A screen locking method and device, relating to the technical field of communications, can reduce the security risk of user privacy being leaked when a terminal is displayed on multiple screens. The method includes: after the first terminal (100) establishes a connection with the second terminal (200), the first terminal (100) sends the data to be displayed to the second terminal (200), so that the second terminal (200) displays the first interface, at this time, a second interface different from the first interface is displayed in the first terminal (100); the first terminal (100) acquires the first screen lock operation triggered by the user, and the first screen lock operation is used to indicate to lock the second screen The screen of the second terminal (200); in response to the first screen lock operation, the first terminal (100) sends a screen lock instruction to the second terminal (200), so that the second terminal (200) enters a screen lock state.

Description

[0001] This application claims the priority of the international patent application with the international application number PCT / CN2017 / 088818 and the invention titled "A Screen Locking Method and Device", which was submitted to the China Patent Office on June 16, 2017, the entire contents of which are by reference Incorporated in this application. technical field [0002] The embodiments of the present application relate to the field of communication technologies, and in particular, to a screen locking method and device. Background technique [0003] Mobile terminals such as mobile phones can establish a wireless video display (Wi-Fi Display) connection with large-screen terminals such as TVs and PC monitors. In this way, the mobile phone can project its stored or displayed content to the large-screen terminal for display, so that users can display on the large screen. Enjoy high-quality video display on the terminal. [0004] After the Wi-Fi Display connection is establi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/72412H04M1/72415H04M1/72448H04M1/72469H04M1/72451G06F3/14G06F3/0481
CPCG06F3/04817G06F3/1454H04M1/72412H04M1/72415H04M1/72448H04M1/72451H04M1/72463H04M1/72469
Inventor 朱登奎宋健
Owner HUAWEI TECH CO LTD
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