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Anti-theft alarm control method for display

A control method and anti-theft alarm technology, which is applied to anti-theft alarms, anti-theft alarm mechanical start-ups, alarms, etc., can solve the problem of stealing or not taking away external equipment, which takes tens of minutes or even more than an hour, and achieves The effect of preventing theft

Pending Publication Date: 2022-06-24
TPV ELECTRONICS (FUJIAN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It takes at least tens of minutes, or even more than an hour, to charge an external device. During the charging period, people may leave temporarily without taking the external device with them, and it will be stolen by someone with a heart.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The display anti-theft alarm control method of the present invention, the control method comprises the following steps:

[0012] 1) When the USB interface of the monitor is connected to an external device (mobile phone, tablet computer or power bank, etc.) for charging, the monitor detects the external device and displays the OSD, asking whether to activate the anti-theft function;

[0013] 2) If the anti-theft function is activated, the monitor will detect whether the connected external device has been unplugged through cable connect. If it is detected that the external device has been unplugged, the monitor will issue an alarm to prevent theft.

[0014] Further, if you want to cancel the anti-theft function, you need to press and hold the anti-theft combination hot key for a predetermined time (such as 3 seconds), so as to prevent thieves from knowing the fixed anti-theft function of the display, and easily cancel the anti-theft function and take it away, so the OSD ha...

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PUM

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Abstract

The invention discloses a display anti-theft alarm control method which comprises the following steps: 1) when a USB (Universal Serial Bus) interface of a display is connected with external equipment for charging, the display detects the external equipment, displays an OSD (On Screen Display) and inquires whether an anti-theft function needs to be started or not; 2, if the anti-theft function is started, the displayer detects whether the connected external device is pulled out or not through cable connect, and if it is detected that the external device is pulled out, the displayer gives an alarm. By means of the technology, when the external device is connected with the displayer to be charged, if the external device is stolen by people, alarm sound can be given out, and the external device is prevented from being stolen.

Description

technical field [0001] The invention relates to the field of displays, in particular to a method for controlling an anti-theft alarm of a display. Background technique [0002] Existing monitors generally have a USB interface, which can supply power to charge external devices such as mobile phones / tablets / power banks. It takes at least tens of minutes, or even more than an hour, to charge an external device. During the charging period, people may leave temporarily, without taking the external device with them, and being stolen by someone with intention. During the charging process of the external device, if you want to prevent it from being stolen, you need to use a specific anti-theft tool to lock it. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a display anti-theft alarm control method. When the external device is connected to the display for charging, if it is stolen by someone, an alarm sound can be issued to prevent the theft. ...

Claims

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Application Information

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IPC IPC(8): G08B13/14G08B3/10
CPCG08B13/1409G08B3/10
Inventor 张家豪
Owner TPV ELECTRONICS (FUJIAN) CO LTD