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Bluetooth-based terminal screen control method and storage medium

A screen control and terminal technology, applied in the input/output process of data processing, input/output of user/computer interaction, instruments, etc., can solve problems such as false touch, difficult to operate the terminal, unable to continue to output the screen, etc., to achieve The effect of solving the false touch problem

Active Publication Date: 2021-09-03
FUJIAN TQ DIGITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on the current technology, if the terminal is locked, it will not be able to continue outputting images to the headset
However, if the terminal does not lock the screen, accidental touches are prone to occur, especially when it is placed in a pocket; and when the terminal (such as a mobile phone) is placed in the pocket and the screen is locked, it is difficult to operate the terminal, and thus cannot control the head-mounted device. display of

Method used

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  • Bluetooth-based terminal screen control method and storage medium
  • Bluetooth-based terminal screen control method and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Please refer to figure 1 with figure 2 , this embodiment provides a terminal screen control method based on fingerprint recognition. For a terminal with fingerprint recognition function, when the terminal is stored, it can still ensure that the head-mounted device plays or displays the content of the terminal screen normally, and can also realize secret control.

[0067] The methods include:

[0068] First, set the mask layer (display) on top of all applications in the terminal. Optionally, the mask layer may be a transparent mask layer, or may be a customized interface style. In this embodiment, a transparent mask layer is taken as an example for illustration.

[0069] All touch events are intercepted through the transparent mask layer, so that the terminal can still play the original app content, and the headset connected to it can still play the terminal display content normally, but the "false lock screen" effect that the terminal cannot be touched.

[0070] Wh...

Embodiment corresponding Embodiment 1

[0084] This embodiment corresponds to Embodiment 1, and provides a specific application scenario:

[0085] The user connects the mobile phone with fingerprint recognition function through the head-mounted device (a device similar to Google Glass, but there is no built-in operating system in the glasses, and all the displayed content is projected from the mobile phone to the head-mounted device through hdmi), and uses the head-mounted device to watch The video being played on the mobile phone to get a better viewing effect. However, the mobile phone needs to keep the screen bright during the process to ensure that both the mobile phone and the headset can play normally. If the mobile phone lock screen is put in the pocket, the screen will be black, and the content on the headset will not be displayed; if the mobile phone is not locked and the screen is put in the pocket, it is easy to cause accidental touches. With the method provided in Embodiment 1, by displaying a transpare...

Embodiment 3

[0092] This embodiment corresponds to Embodiment 1 or Embodiment 2, and provides a computer-readable storage medium on which a computer program is stored. When the program is executed by a processor, it can implement the above-mentioned embodiment 1 or Embodiment 2. The steps included in a terminal screen control method based on fingerprint identification. The specific steps are not repeated here, please refer to the description of Embodiment 1 or Embodiment 2 for details.

[0093] To sum up, the present invention provides a bluetooth-based terminal screen control method and storage medium, which can not only maintain the normal playback of the head-mounted device, but also effectively prevent false touches; The lock screen is easy to operate and has a wide range of applications; further, it can also support convenient and accurate manipulation of the terminal in the dark, and interact with the app; further, it can also save the power of the terminal.

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Abstract

The present invention provides a Bluetooth-based terminal screen control method and a storage medium. The method includes: setting a transparent mask layer on the top layer of all terminal applications; intercepting all touch events of the terminal through the transparent mask layer; When the specified key signal is received by the terminal, the transparent mask layer is reduced to a specified size; when the terminal does not receive the specified key signal for a preset period of time, the transparent mask layer is restored to its original state. The present invention can not only maintain the normal playback of the head-mounted device, but also effectively prevent accidental touches; further, use the Bluetooth device to realize terminal unlocking and lock screen, convenient operation and wide application range; further, it can also support convenient and accurate Secretly control the terminal and interact with the app; furthermore, it can also save the power of the terminal.

Description

technical field [0001] The invention relates to the field of head-mounted devices, in particular to a Bluetooth-based terminal screen control method and a storage medium. Background technique [0002] More and more head-mounted devices support outputting screens of terminals (mobile phones, tablets, etc.) to the head-mounted devices for display. Based on the current technology, if the terminal is locked, it will not be able to continue outputting images to the headset. However, if the terminal does not lock the screen, accidental touches are prone to occur, especially when it is placed in a pocket; and when the terminal (such as a mobile phone) is placed in the pocket and the screen is locked, it is difficult to operate the terminal, and thus cannot control the head-mounted device. display. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a Bluetooth-based terminal screen control method and a storage medium, whi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01
CPCG06F3/011G06F3/04847G06F3/0488
Inventor 刘德建陈丛亮郭玉湖陈宏
Owner FUJIAN TQ DIGITAL
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