CN104123073A - Electronic device unlocking system and method - Google Patents

Abstract

An electronic device unlocking system, the system comprising: a preset module, configured to preset an unlocking boundary according to the size of the screen of the electronic device, and set an unlocking interface according to the unlocking boundary; a display module, configured to set the unlocking interface when the electronic device is in In the locked state, a preset picture is displayed on the preset unlock interface; the acquisition module is used to continuously acquire the voltage value applied to the electronic device; the amplification module is used to continuously acquire the When the voltage value is greater than the preset value, the preset picture is enlarged according to the preset magnification ratio; and the unlocking module is used to unlock the electronic device when the enlarged picture touches the preset unlocking boundary lock status. The invention also provides a method for unlocking the electronic equipment. The present invention can realize interesting unlocking of electronic equipment by using voltage value combined with pictures.

Description

Electronic device unlocking system and method

technical field

The invention relates to an electronic equipment unlocking system and method.

Background technique

At present, most electronic devices (such as mobile phones) are unlocked by sliding tracks. However, this unlocking method is too single, and the user experience is not high.

Contents of the invention

In view of the above, it is necessary to provide an electronic device unlocking system that can use voltage values combined with pictures to realize interesting unlocking of electronic devices.

In view of the above, it is also necessary to provide an electronic device unlocking method, which can realize interesting unlocking of electronic devices by using voltage values combined with pictures.

The electronic device unlocking system includes: a preset module, configured to preset an unlocking boundary according to the size of the screen of the electronic device, and set an unlocking interface according to the unlocking boundary; a display module, configured to set the unlocking interface when the electronic device is in the In the locked state, a preset picture is displayed on the preset unlock interface; the acquisition module is used to continuously acquire the voltage value applied to the electronic device; the amplification module is used to continuously acquire the voltage value applied to the electronic device within a preset time When the voltage value is greater than the preset value, the preset picture is enlarged according to the preset magnification ratio; and the unlocking module is used to unlock the electronic device when the enlarged picture touches the preset unlocking boundary lock status.

The method for unlocking an electronic device includes: a preset step, preset an unlock boundary according to the screen size of the electronic device, and set an unlock interface according to the unlock boundary; a display step, when the electronic device is in a locked state, A preset picture is displayed on the preset unlock interface; the obtaining step is to continuously obtain the voltage value applied to the electronic device; the enlargement step is to continuously obtain a voltage value greater than the preset value within a preset time , enlarging the preset picture according to a preset magnification ratio; and an unlocking step, releasing the locked state of the electronic device when the enlarged picture touches the preset unlocking boundary.

Compared with the prior art, the electronic device unlocking system and method utilizes the voltage value combined with the picture displayed on the unlocking interface to realize interesting unlocking of the electronic device.

Description of drawings

FIG. 1 is an application environment diagram of the electronic device unlocking system of the present invention.

Fig. 2 is a functional block diagram of the electronic device unlocking system of the present invention.

Fig. 3 is a flowchart of a preferred embodiment of the electronic device unlocking system of the present invention.

FIG. 4 and FIG. 5 are schematic diagrams illustrating setting an unlocking boundary by way of example.

Fig. 6 is a schematic diagram illustrating displaying a preset picture on an unlocking interface by way of example.

Description of main component symbols

Electronic equipment 1 unlock system 10 Screen 20 Signal Acquisition Module 30 memory 40 processor 50 preset module 11 display module 12 get module 13 judgment module 14 Amplifying module 15 shrink module 16 unlock module 17

The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings.

Detailed ways

As shown in FIG. 1 , it is an application environment diagram of the electronic device unlocking system (hereinafter referred to as the unlocking system) of the present invention. The unlocking system 10 runs in the electronic device 1 , and the electronic device 1 further includes a screen 20 , a signal acquisition module 30 , a memory 40 and a processor 50 connected through a data bus. The electronic device 1 may be a device with a display device such as a mobile phone and a tablet computer.

The screen 20 is used to display the content in the electronic device 1 and provide an interface for the user to interact with the electronic device 1 . The screen 20 may be a touch screen supporting multi-touch, including a resistive touch screen and a capacitive touch screen.

The signal collection module 30 is used to collect the voltage analog quantity of the user's voice and convert it into a voltage digital quantity. In this embodiment, the signal collection module 30 collects the voltage analog quantity of the user's voice from the front microphone of the electronic device 1 and converts it into a voltage digital quantity.

In this embodiment, the unlocking system 10 is used to realize the interest of the electronic device 1 in combination with the picture displayed on the screen 20 according to the voltage value of the user's voice collected by the signal collection module 30. unlock. The unlocking system 10 displays a preset picture on the screen 20 when the electronic device 1 is in a locked state, and when the signal acquisition module 30 continues to collect a voltage value greater than a preset value for a duration of At a predetermined time, the unlocking system 10 enlarges the displayed picture, and releases the locked state of the electronic device 1 when the enlarged picture touches a preset boundary (details will be described below).

The memory 40 is used for storing various materials, such as storing program codes of the unlocking system 10 . In this embodiment, the unlocking system 10 can be divided into one or more modules, and the one or more modules are stored in the memory 40 and operated by one or more processors (in this embodiment, one processor 50) to implement the functions provided by the present invention. For example, as shown in FIG. 2 , the unlocking system 10 is divided into a preset module 11 , a display module 12 , an acquisition module 13 , a judgment module 14 , an enlargement module 15 , a reduction module 16 and an unlocking module 17 . The module referred to in the present invention refers to a program segment capable of completing a specific function, which is more suitable than a program for describing the execution process of software in the electronic device 1 , and the functions of each module will be described in detail in conjunction with FIG. 3 .

As shown in FIG. 3 , it is a flow chart of a preferred embodiment of the electronic device unlocking method of the present invention.

Step S1 , the preset module 11 presets the unlocking boundary according to the size of the screen 20 of the electronic device 1 , and sets the unlocking interface according to the unlocking boundary.

In this embodiment, the preset module 11 takes the vertical centerline of the screen 20 of the electronic device 1 as the axis, and sets the tangent line of the left and right screens of the vertical centerline from inside to outside as the unlocking boundary. The preset module 11 uses the interface within the tangent line of the left and right screens of the vertical center line as the unlocking interface.

For example, as shown in FIG. 4 , for example, taking the vertical centerline of the screen 20 of the electronic device 1 as the axis, set the 1/2 line or 3/4 line or other cutting lines of the screens on the left and right sides of the vertical centerline from the inside to the outside. For example, the 4/4 line, that is, the positions of the leftmost end 21 and the rightmost end 22 of the screen 20 are the unlocking boundaries, and then the unlocking interface is determined according to the unlocking boundaries. Taking the two 1/2 lines as the unlocking boundary as an example, the interface between the left and right 1/2 lines is the unlocking interface.

In this embodiment, the leftmost end 21 and the rightmost end 22 of the screen 20 are set as unlocking boundaries for illustration, and the unlocking interface is the entire interface between the screen 20 .

In other embodiments, the preset module 11 may also use the horizontal centerline of the screen 20 of the electronic device 1 as an axis, and set the tangent lines of the upper and lower screens of the horizontal centerline from inside to outside as the unlocking boundary. The preset module 11 can use the interface within the tangent line of the two screens above and below the horizontal center line as the unlocking interface.

For example, as shown in FIG. 5 , taking the horizontal midline of the screen 20 of the electronic device 1 as the axis, set the 3/7 line of the screen on both sides of the horizontal midline from the inside to the outside as the unlocking boundary, and then according to the distance between the 3/7 line The interface within is set as the unlock interface.

Step S2, when the electronic device 1 is in the locked state, the display module 12 displays a preset picture on the unlocking interface.

Specifically, for example, the preset module 11 presets the leftmost end 21 and the rightmost end 22 of the screen 20 as unlocking boundaries, then the display module 12 can be between the leftmost end 21 and the most right end 22 of the screen 20. The interface within the right end 22 (ie, the unlocking interface) displays the preset picture. In this embodiment, the display module 12 displays a preset picture at the center of the unlocking interface.

It should be noted that, the display module 12 may display one or more preset pictures on the unlocking interface, and the pictures may be static or dynamic pictures.

In order to clearly illustrate the present invention, in this embodiment, the leftmost end 21 and the rightmost end 22 of the screen 20 are preset as unlocking boundaries, and the display module 12 displays a picture of a balloon at the center of the unlocking boundary as an example for illustration. The present invention (see Figure 6).

Step S3 , the acquisition module 13 acquires the voltage value collected by the signal acquisition module 30 . The signal collection module 30 collects the analog voltage of the user's voice and converts it into a digital voltage.

Specifically, when the user speaks or blows air on the screen 20, the signal collection module 30 can collect the analog voltage of the user's voice and convert it into a digital voltage.

In step S4, the judging module 14 judges whether the acquiring module 13 continuously acquires a voltage value greater than a preset value for a predetermined time. If yes, execute step S5; otherwise, continue to detect whether the acquisition module 13 continuously acquires a voltage value greater than a preset value, and the duration reaches a predetermined time.

Generally speaking, when the user speaks to the screen 20, the voltage value collected by the signal collection module 30 will change suddenly and suddenly. The voltage value collected once may be 20mV. And if the user continues to blow air on the screen 20, the voltage values collected by the signal collection module 30 will be above tens of millivolts, for example, all are greater than 50mV. Specifically, in order to increase the user experience, the present invention enlarges the picture in a manner of blowing up a balloon, and the predetermined time can be set to be short, such as 50ms (milliseconds), 60ms, 1s, 2s or other times. The predetermined time and the preset value of the voltage can be set according to experience, for example, the predetermined time is set to 50ms, and the preset value of the voltage is 55mV.

In step S5, the enlargement module 15 enlarges the currently displayed picture according to a preset enlargement ratio.

For example, assuming that the preset magnification ratio is to stretch the picture by 10% in the horizontal and vertical directions respectively, and the currently displayed picture is balloon A, then the magnification module 15 will After stretching by 10% in the horizontal and vertical directions, an enlarged balloon B can be displayed on the screen 20 .

Similarly, in order to increase the user experience, the picture is enlarged in a manner of showing a blown balloon, and the enlargement ratio can be set according to the aforementioned predetermined time. For example, if the predetermined time is preset to be small, the amplification ratio can also be set to be relatively small.

Step S6, the judging module 14 judges whether the enlarged picture touches the preset unlocking boundary. If yes, execute step S9; otherwise, execute step S7.

Specifically, the judging module 14 obtains the size of the screen 20 through a system call (the system call comes with the system platform) according to the preset original size of the picture, and then refers to the preset unlocking boundary and predetermined The magnification ratio can determine whether the enlarged picture touches the set unlocking boundary.

Taking the leftmost 21 and rightmost 22 of the screen 20 as the unlocking boundary as an example, assuming that the preset original size of the balloon picture in the horizontal direction is X, the magnification ratio is 10%, and the display module 12 is unlocked when it is unlocked. The center position of the interface displays the preset balloon picture, and the judging module 14 obtains the size Y of the horizontal direction of the screen 20 through a system call. If X*1.1>Y, it is judged that the enlarged picture touches the boundary, At this time, step S9 is executed. If X*1.1<Y, it is judged that the enlarged picture has not touched the boundary, and step S7 is executed at this time.

In step S7, the judging module 14 further judges whether the acquiring module 13 fails to continuously acquire a voltage value greater than the preset value within the predetermined time. If the acquisition module 13 continuously acquires a voltage value greater than the preset value within the predetermined time, step S5 is executed; if the voltage value greater than the preset value cannot be continuously acquired within the predetermined time, Then step S8 is executed.

For example, the predetermined time is 50ms, and the preset value of the voltage is 55mV. When the acquiring module 13 continuously acquires a voltage value greater than 55mV within 50ms, step S5 is executed.

Step S8, the shrinking module 16 restores the picture currently displayed on the unlocking interface to the size of the preset picture.

In step S9, the unlocking module 17 releases the locked state of the electronic device.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be Modifications or equivalent replacements can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims (12)

1. An electronic device unlocking system, characterized in that the system comprises: The preset module is configured to preset the unlocking boundary according to the size of the screen of the electronic device, and set the unlocking interface according to the unlocking boundary; A display module, configured to display a preset picture on the preset unlock interface when the electronic device is in a locked state; An acquisition module, configured to continuously acquire the voltage value applied to the electronic device; An enlargement module, configured to enlarge the preset picture according to a preset enlargement ratio when a voltage value greater than a preset value is continuously obtained within a predetermined period of time; and The unlocking module is configured to release the locked state of the electronic device when the enlarged picture touches the preset unlocking boundary. 2. The electronic device unlocking system according to claim 1, wherein the preset module takes the vertical centerline of the screen of the electronic device as an axis, and sets the left and right screens of the vertical centerline from inside to outside The tangent line of the screen is the unlocking boundary, and the interface within the tangent line of the screen on the left and right sides of the vertical centerline is used as the unlocking interface. 3. The electronic device unlocking system according to claim 1, wherein the preset module takes the horizontal centerline of the screen of the electronic device as an axis, and sets the divisions of screens on the upper and lower sides of the horizontal centerline from inside to outside. The tangent line is the unlocking boundary, and the interface within the tangent line of the two screens above and below the horizontal midline is used as the unlocking interface. 4. The electronic device unlocking system according to claim 1, wherein the acquisition module obtains the voltage value applied to the electronic device from a signal acquisition module of the electronic device, and the signal acquisition module obtains the voltage value applied to the electronic device from the electronic device The front microphone collects the voltage analog quantity of the user's voice and converts it into a digital quantity of voltage. 5. The electronic device unlocking system according to claim 1, wherein the zoom-in module is further configured to obtain the preset unlocking boundary continuously within the preset time when the zoomed-in picture has not yet touched the preset unlocking boundary. When the voltage value is greater than the preset value, the enlarged picture is enlarged again according to the enlargement ratio. 6. The electronic device unlocking system according to claim 1, further comprising: A shrinking module, used to restore the enlarged picture to the preset unlocking boundary and fail to continuously obtain a voltage value greater than the preset value within the predetermined time. Default image size. 7. A method for unlocking an electronic device, characterized in that the method comprises: The preset step is to preset the unlocking boundary according to the size of the screen of the electronic device, and set the unlocking interface according to the unlocking boundary; The display step is to display a preset picture on the preset unlock interface when the electronic device is in a locked state; An acquiring step of continuously acquiring the voltage value applied to the electronic device; In the first enlarging step, when a voltage value greater than a preset value is continuously obtained within a predetermined time period, the preset picture is enlarged according to a preset zoom ratio; and The unlocking step is to release the locked state of the electronic device when the enlarged picture touches the preset unlocking boundary. 8. The method for unlocking an electronic device according to claim 7, wherein in the preset step, the left and right sides of the vertical center line are set from the inside to the outside with the vertical center line of the screen of the electronic device as the axis. The tangent line of the screens on both sides is the unlocking boundary, and the interface within the tangent line of the screens on the left and right sides of the vertical centerline is used as the unlocking interface. 9. The electronic device unlocking method according to claim 7, characterized in that, in the preset step, the screens on the upper and lower sides of the horizontal center line are set from inside to outside with the horizontal center line of the screen of the electronic device as the axis The tangent line of the screen is the unlocking boundary, and the interface within the tangent line of the two screens above and below the horizontal center line is used as the unlocking interface. 10. The electronic device unlocking method according to claim 7, characterized in that, in the obtaining step, the voltage value applied to the electronic device is obtained from a signal acquisition module of the electronic device, and the signal acquisition module obtains the voltage value applied to the electronic device from the signal acquisition module The front microphone of the electronic device collects the voltage analog quantity of the user's voice and converts it into a digital quantity of voltage. 11. The method for unlocking an electronic device according to claim 7, further comprising: In the second enlargement step, when the enlarged picture has not touched the preset unlocking boundary and the voltage value greater than the preset value is continuously obtained within the predetermined time, the enlarged picture is enlarged according to the The ratio is scaled up again. 12. The electronic device unlocking method according to claim 7, further comprising: The shrinking step, when the enlarged picture has not touched the preset unlocking boundary and fails to continuously obtain a voltage value greater than the preset value within the predetermined time, restore the enlarged picture to the preset The size of the image.