TWI585611B - Device and method for unlockingscreen of electronic apparatus - Google Patents

Description

Screen unlocking method and device thereof

The invention is a screen unlocking method, in particular, a method for unlocking a screen by using a wireless transmission connection and recognizing a user when setting a range. The present invention further provides a screen unlocking apparatus for performing the foregoing screen unlocking method.

The Republic of China New Patent Publication No. M466302 "Screen Locking Device", which relates to a screen locking device, and more particularly to an easy-to-operate screen locking device which is composed of a radio frequency module and a processing module. The locking device is disposed on a personal computer, and the radio frequency module includes a radio frequency reading unit and a radio frequency tag, and the radio frequency reading unit is disposed on the personal computer, and the radio frequency tag is selectively used in the permission. The processing module is disposed in the host of the personal computer, and the processing module includes a decoding unit connected to the radio frequency reading unit, and the processing module has a connection unit. a judging unit, and the judging unit is connected to a screen saver program in the personal computer, so that when the user leaves the seat, the screen saver can be immediately activated to lock the screen to prevent the data screen being edited or read from being viewed by others. At the same time, when a user with authority wants to use the personal computer, he can actively release the screen protection without Entering a password externally greatly enhances the convenience of use.

The above predecessor can also automatically remove the screen protection if the user has permission. However, the radio frequency reading unit is installed in the computer through the user wearing the radio frequency tag, but the conventional RFID technology needs to be close to generate the sensing signal, and the distance is not much different from the user opening the screen by himself. There is only a lack of manual opening and password entry steps, so the convenience is limited, and there is no warning, and it is impossible to deter or notify users who do not have permission to steal computer data.

Therefore, in order to solve the above problem that the sensing distance cannot be elongated and has no warning effect, the present invention provides a screen unlocking method, which is applied to an electronic device, which is electrically connected to a screen, and the electronic device is in a locked state. Controlling the screen to display a protection interface for covering one of the information interfaces of the screen. The method for unlocking the screen includes the following steps: carrying at least one user with a personal identification component, the identity recognition component including a transmission module, the use When the device is located close to the electronic device such that the identity recognition component and the electronic device are within a set range, the transmission module transmits an unlock signal to the electronic device, and the transmission module and the electronic device are connected to the Zigbee network. The communication protocol communicates; after receiving the unlocking signal, the electronic device analyzes whether the identity recognition component has the use permission, and if the electronic device has the use permission, controls the screen to release the locked state for the user to browse the information interface; When the identity recognition component has no use permission, the screen maintains the locked state, so that the The user can only view the protection interface, and when the user who does not have access to the electronic device contacts the electronic device, the electronic device sends a warning signal; the user is away from the electronic device, so that the identity between the identity recognition component and the electronic device is When the setting is out of range, the electronic device controls the screen to display the protection interface to restore the locked state.

The present invention further provides a screen unlocking device, which performs the above-described screen unlocking method, comprising: an identity identifying component, and a transmitting module; an electronic device having a processing module and a receiving module, the processing module Connecting the receiving module, the receiving module is wirelessly connected to the transmitting module; a screen is electrically connected to the processing module; and a warning module is electrically connected to the processing module for emitting a warning signal The identity recognition component transmits the unlock signal by using the transmission module To the receiving module, the processing module is configured to analyze whether the identity identifying component has a usage right, thereby controlling the screen to display the protection interface or the information interface.

The electronic device is a computer.

The warning module includes a light emitting component and/or a speaker component.

The present invention further provides a screen unlocking device, which performs the above-described screen unlocking method, comprising: an identity identifying component, and a transmitting module; a receiving device comprising a processing module and a receiving module, the processing module Connecting the receiving module, the processing module is electrically connected to the receiving module, the receiving module is wirelessly connected to the transmitting module; an electronic device is electrically connected to the processing module; and a screen is electrically connected to the processing module; The warning module is electrically connected to the processing module for transmitting a warning signal; the identity recognition component transmits the unlocking signal to the receiving module by the transmitting module, so that the processing module analyzes the Whether the identity recognition component has usage rights, thereby controlling the screen to display the protection interface or the information interface.

The electronic device is a computer.

The warning module includes a light emitting component and/or a speaker component.

According to the above technical features, the following effects can be achieved:

1. The electronic device can automatically lock the screen and unlock it, without having to manually open the screen for the user to quickly browse and use.

2. When the user enters the setting range, the electronic device wirelessly connects the identity recognition component to analyze whether the user has the usage right, and has the authority to unlock the screen for the user to browse and use, to protect the information security of the electronic device and avoid the confidential information. Outflows can also solve the problem of forgetting the password and not being able to log in.

3. If the user of the electronic device contacts the electronic device without using the permission, the warning module sends a warning signal to generate a deterrent and notification function to prevent the intentional person from stealing the file of the electronic device.

(1) ‧ ‧ identity identification components

(11)‧‧‧Transmission module

(12)‧‧‧Setting range

(2)‧‧‧Electronic devices

(21)‧‧‧Processing module

(21A)‧‧‧Processing Module

(22)‧‧‧ receiving module

(22A)‧‧‧ receiving module

(23)‧‧‧Transportation unit

(23A)‧‧‧Transportation unit

(3) ‧‧‧Portable electronic devices

(4) ‧‧‧screen

(41) ‧‧‧Protection interface

(42) ‧‧‧Information interface

(5) ‧ ‧ warning module

(51)‧‧‧Lighting elements

(52) ‧‧‧ speaker components

(6) ‧‧‧ Receiving device

(A) ‧‧‧ users

[First] is a functional block diagram of an embodiment of the present invention.

[Second diagram] is a schematic diagram showing an electronic device in a normal state in a locked state according to an embodiment of the present invention.

[Third Figure] is a schematic flow chart of an embodiment of the present invention.

[Fourth Diagram] is a schematic diagram of an unlocked state of an electronic device according to an embodiment of the present invention.

[Fifth Figure] is a schematic diagram of a warning signal issued by the warning module of the embodiment of the present invention.

[Sixth Diagram] is a schematic diagram of a recovery state of an electronic device according to an embodiment of the present invention.

[Seventh figure] is a functional block diagram of another embodiment of the present invention.

In combination with the above technical features, the main functions of the screen unlocking method and apparatus of the present invention will be clearly shown in the following embodiments.

Referring to the first figure and the second figure, the present invention provides a screen unlocking method and device thereof, comprising: an identity identifying component (1), and a transmitting module (11).

An electronic device (2) having a processing module (21) and a receiving module (22), the processing module (21) electrically connecting the receiving module (22), the transmitting module (11) and the The receiving module (22) communicates via the Zigbee network protocol. Further, the electronic device (2) is provided with a transmission unit (23) in the embodiment, and the transmission unit (23) is any one of a Wi-Fi transmission unit, a 3G transmission unit or a 4G transmission unit, and the transmission unit ( 23) electrically connecting the processing module (21), the The processing module (21) is wirelessly connected to the portable electronic device (3) by the transmission unit (23), and the portable electronic device (3) can be a mobile phone.

In this embodiment, the electronic device (2) is a computer, but not limited thereto. The electronic device (2) can also be a mobile phone or a camera.

a screen (4) electrically connected to the processing module (21). The electronic device (2) is normally in a locked state in the embodiment, and the electronic device (2) activates a screen saver, the screen saver Controlling the screen (4) displays a protection interface (41) that covers one of the information interfaces (42) of the screen (4).

A warning module (5) is electrically connected to the processing module (21) for transmitting a warning signal. The warning module (5) includes a light-emitting component (51) and a speaker component in the embodiment. 52) The warning signal is an optical signal and an audio.

Referring to the third and fourth figures, the identity recognition component (1) is carried by at least one user (A), and the user (A) is close to the electronic device (2) to make the identity recognition component. (1) When the electronic device (2) is within a set range (12), the identity identifying component (1) transmits an unlocking signal to the receiving module (22) by the transmitting module (11). After the electronic device (2) is wirelessly connected to the identity identifying component (1), the processing module (21) analyzes whether the identity identifying component (1) has usage rights, and if the user has permission to use, the processing module (21) closing the screen saver program, causing the screen (4) to display the information interface (42), causing the electronic device (2) to release the locked state for the user (A) having the right to browse to view the The screen (4) allows the electronic device (2) to be used freely.

Please refer to the fifth figure again. If the processing module (21) analyzes that the identity recognition component (1) has no use permission, the screen (4) maintains the locked state, so that the user without the permission is used. (A) the electronic device (2) cannot be used in the face of the protection interface (41), and when the electronic device (2) receives an input command, the processing module (21) controls the warning module (5) )issue The warning signal is used to generate a deterrent or notification function. The processing module (21) simultaneously sends an abnormal signal to the portable electronic device (3) through the transmission unit (24).

Please refer to the sixth figure, when the user (A) is away from the electronic device (2), the distance between the identity identifying component (1) and the electronic device (2) is within the setting range (12). In addition, the processing module (21) controls the screen (4) to display the protection interface (41) to restore the locked state, so as to prevent outsiders from peeking, resulting in leakage of confidential information.

The present invention further provides another embodiment in which a processing module (21A) and a receiving module (22A) are disposed in a receiving device (6), the receiving module. (22A) wirelessly connecting the transmitting module (11), the receiving device (6) is externally connected to an electronic device (2A), and the processing module (21A) is electrically connected to the screen (4) and the receiving module ( 22A), a transmission unit (23A) and the warning module (5), the identity recognition component (1) transmits the unlock signal to the receiving module (22A) by the transmission module (11), so that the The processing module (21A) analyzes whether the identity recognition component (1) has usage rights, and thereby controls the screen (4) to display the protection interface or the information interface.

If the identity identification component (1) is not used, if the processing module (21A) analyzes that the identity recognition component (1) has no use permission and the electronic device (2A) receives an input command, the processing module (21A) controls the warning module (5) to issue the warning signal and simultaneously sends an abnormal signal to the portable electronic device (3) by the transmission unit (23A).

In view of the foregoing description of the embodiments, the operation and the use of the present invention and the effects of the present invention are fully understood, but the above described embodiments are merely preferred embodiments of the present invention, and the invention may not be limited thereto. Included within the scope of the present invention are the scope of the present invention.

(1) ‧ ‧ identity identification components

(12)‧‧‧Setting range

(2)‧‧‧Electronic devices

(4) ‧‧‧screen

(42) ‧‧‧Information interface

(5) ‧ ‧ warning module

(51)‧‧‧Lighting elements

(52) ‧‧‧ speaker components

(A) ‧‧‧ users

Claims (7)

A screen unlocking method is applied to an electronic device, the electronic device is electrically connected to a screen, and the electronic device is normally in a locked state, and the electronic device starts a screen protection program, and the screen protection program controls the screen to display a protection interface. The protection interface covers one of the information interfaces of the screen, and then locks the screen. When unlocking, the at least one user carries a standing identification component, the identity recognition component includes a transmission module, and the user is close to the electronic device. When the identity recognition component and the electronic device are within a set range, the transmission module transmits an unlock signal to the electronic device, and the transmission module communicates with the electronic device by using a Zigbee network communication protocol; After receiving the unlocking signal, the electronic device analyzes whether the identity identifying component has the use right. If the electronic device has the use right, the electronic device closes the screen saver to release the locked state, so that the screen displays the information interface for the User browsing; if the identity recognition component has no usage rights, the screen is Holding the locked state, the user can only view the protection interface, and when the electronic device receives an input command, the electronic device controls a warning module to send a warning signal, and the electronic device simultaneously sends an abnormal signal to a portable electronic device; when the user is away from the electronic device, when the distance between the identity recognition component and the electronic device is outside the set range, the electronic device controls the screen to display the protection interface to restore the locked state. . A screen unlocking device, comprising the screen unlocking method according to claim 1, comprising: a standing identification component, comprising a transmitting module; an electronic device having a processing module and a receiving module, the processing The module is electrically connected to the receiving module, the receiving module is wirelessly connected to the transmitting module, the electronic device is configured to send an abnormal signal; a screen is electrically connected to the processing module; and a warning module is provided, the warning module is electrically Connecting the processing module to send a warning signal; a portable electronic device for wirelessly connecting the electronic device for receiving the abnormal signal; the identity identifying component transmits the unlocking signal to the receiving module by the transmitting module, so that the processing module analyzes the identity Whether the component has the use permission, and then the screen saver is started to control the screen to display the protection interface or close the screen saver to enable the screen to display the information interface. The screen unlocking device of claim 2, wherein the electronic device is a computer. The screen unlocking device of claim 2, wherein the warning module comprises a light emitting element and/or a speaker element. A screen unlocking device, comprising the screen unlocking method according to claim 1, comprising: a standing identification component, comprising a transmitting module; a receiving device comprising a processing module and a receiving module, the processing The module is electrically connected to the receiving module, the receiving module is wirelessly connected to the transmitting module; an electronic device is electrically connected to the processing module, the electronic device is configured to send an abnormal signal; and a screen is electrically connected to the processing module a warning module, the warning module is electrically connected to the processing module for transmitting a warning signal; a portable electronic device is wirelessly connected to the electronic device for receiving the abnormal signal; the identity recognition component is The transmission module transmits the unlocking signal to the receiving module, so that the processing module analyzes whether the identity identifying component has the use permission, and then activates the screen saver to control the screen to display the protection interface or close the screen saver. Make the screen display the information interface. The screen unlocking device of claim 5, wherein the electronic device is a computer. The screen unlocking device of claim 5, wherein the warning module comprises a light emitting element and/or a speaker element.