CN106156664A

CN106156664A - User interface anti-peeping method, system, application program and the terminal of application program

Info

Publication number: CN106156664A
Application number: CN201610597249.4A
Authority: CN
Inventors: 张研; 孙璐
Original assignee: Beijing Qihoo Technology Co Ltd; Qizhi Software Beijing Co Ltd
Current assignee: Beijing Qihoo Technology Co Ltd; Qizhi Software Beijing Co Ltd
Priority date: 2016-07-26
Filing date: 2016-07-26
Publication date: 2016-11-23

Abstract

The invention discloses user interface anti-peeping method, system, application program and the terminal of a kind of application program, it includes whether the application program detecting current operation is the peep-proof application program pre-set, wherein, described peep-proof application program is the application program choosing and being configured with visible angle regulatory function according to preset rules；If the application program of described current operation is peep-proof application program, then display device is adjusted to narrow field-of-view mode by the visible angle regulatory function by transferring configuration, and described narrow field-of-view mode refers to that the visible angle of display device is not more than the visible angle threshold value preset.User interface anti-peeping method, system, application program and the terminal of this application program solves the single visible angle of display device can not meet the problem of users on diversity, improves Consumer's Experience.

Description

User interface peep-proof method and system of application program, application program and terminal

Technical Field

The invention relates to the technical field of telecommunication, in particular to a user interface peep-proof method and system for an application program, the application program and a terminal.

Background

With the continuous development of display technologies, people have more and more diversified requirements on the display of applications, for example, when using social applications, users usually do not like that their chat contents are watched by others intentionally or unintentionally, and when using video applications, users want to share with friends, but most of the display devices in the existing market are in a single visual angle, so that the diversified visual angle requirements of users cannot be well met.

Meanwhile, in consideration of instability and diversity of user needs, sometimes an application program may need a sharing mode or a peep-proof mode, and no good solution is provided for solving the requirements at present.

Disclosure of Invention

In view of the above problems, the present invention provides a method and an apparatus for switching an image capturing mode, and a driving recorder.

In order to realize the purpose, the invention adopts the following technical scheme:

the first scheme is as follows:

provided is a user interface peep-proof method of an application program, comprising the following steps:

detecting whether a currently running application program is a preset peep-proof application program or not, wherein the peep-proof application program is an application program which is selected according to a preset rule and is configured with a visual angle adjusting function;

if the currently running application program is a peep-proof application program, the display device is adjusted to be in a narrow viewing angle mode by calling the configured visual angle adjusting function, and the narrow viewing angle mode means that the visual angle of the display device is not larger than a preset visual angle threshold value.

In the present invention, the method comprises:

if the application program is not a preset peep-proof application program, a wide view angle mode of the display device is maintained, wherein the wide view angle mode is that the visual angle of the display device is larger than a preset visual angle threshold value but smaller than or equal to the maximum visual angle.

In the present invention, the visual angle threshold is preset by a user.

In the present invention, the detecting whether the currently running application is a preset peep-proof application includes:

and receiving command information input from the outside to start the application program.

In the present invention, before receiving the instruction information input from the outside and starting the application program, the method includes:

acquiring an installed application program list;

selecting an application program needing peeping according to a preset rule, and configuring a visual angle adjusting function for the application program needing peeping.

In the invention, the preset rule is that if the type of the application program is a specific type, the specific type of application program is the peep-proof application program required to be selected.

In the present invention, the specific types include a social type, a reading type, and a browser type.

In the invention, the social contact application program comprises an instant communication application program, and when the instant communication application program is started, the visual angle adjusting function is called to adjust the display device to a narrow visual angle mode.

In the invention, the reading application program comprises an electronic book application program, and when the electronic book application program is started, the visual angle adjusting function is called to adjust the display device to be in a narrow visual angle mode.

In the invention, the browser application program comprises a browser application program, and when the browser application program is started, the visual angle adjusting function is called to adjust the display device to a narrow visual angle mode.

In the present invention, if the currently running application is a peep-proof application, adjusting the display device to the narrow viewing angle mode by invoking the configured visual angle adjustment function includes the following steps:

acquiring a first applied voltage of a current display device;

a second applied voltage for adjusting the display device to a narrow viewing angle mode is calculated from the first voltage, and the first applied voltage is adjusted to the second applied voltage.

Scheme II:

providing a system comprising:

the system comprises a detection module, a display module and a display module, wherein the detection module is used for detecting whether a currently running application program is a preset peep-proof application program or not, and the peep-proof application program is an application program which is selected according to a preset rule and is configured with a visual angle adjusting function;

and the adjusting module is used for adjusting the display device to a narrow viewing angle mode by calling the configured visual angle adjusting function when the currently running application program is the peep-proof application program, wherein the narrow viewing angle mode means that the visual angle of the display device is not greater than a preset visual angle threshold value.

In the present invention, the system comprises:

and the maintaining module is used for maintaining a wide view angle mode of the display device when the application program is not a preset peep-proof application program, wherein the wide view angle mode refers to the condition that the visual angle of the display device is larger than a preset visual angle threshold value but smaller than or equal to the maximum visual angle.

In the present invention, the visual angle threshold is preset by a user.

In the present invention, the system comprises:

the starting module is used for receiving externally input instruction information to start the application program before detecting whether the currently running application program is a preset peep-proof application program.

In the present invention, the system comprises:

the acquisition module is used for acquiring an installed application program list before receiving externally input instruction information to start an application program;

the configuration module is used for selecting the application program needing peeping according to a preset rule and configuring a visual angle adjusting function for the application program needing peeping.

In the present invention, the adjusting module includes:

the first voltage unit is used for acquiring a first applied voltage of the current display device;

and a first voltage adjusting unit for calculating a second applied voltage for adjusting the display device to a narrow viewing angle mode according to the first voltage, and adjusting the first applied voltage to the second applied voltage.

Compared with the prior art, the user interface peep-proof method and the system for the application program have the following beneficial effects that:

according to the user interface peep-proof method and system for the application program, the visual angle is divided into the narrow visual angle mode and the wide visual angle mode through the visual angle threshold value, and the visual angle adjusting function is configured for the application program of a specific type, so that the problem that most of display devices cannot meet the user requirements through a single visual angle is solved, and the user experience is greatly improved.

The third scheme is as follows:

the user interface peep-proof method for the application program comprises the following steps:

receiving a starting instruction for starting an application program;

receiving a visual angle adjusting instruction;

and calling a visual angle adjusting function through the visual angle adjusting instruction to adjust the display device to a narrow visual angle mode, wherein the narrow visual angle mode means that the visual angle of the display device is not greater than a preset visual angle threshold value.

In the present invention, the adjusting the display device to the narrow viewing angle mode by invoking the visual angle adjusting function through the visual angle adjusting instruction comprises the following steps:

acquiring a first applied voltage of a current display device;

And the scheme is as follows:

providing an application program comprising:

the starting module is used for receiving a starting instruction for starting the application program;

the instruction module is used for receiving a visual angle adjusting instruction;

and the visual angle module is used for calling a visual angle adjusting function through the visual angle adjusting instruction to adjust the display device to a narrow visual angle mode, wherein the narrow visual angle mode means that the visual angle of the display device is not greater than a preset visual angle threshold value.

In the present invention, the viewing angle module includes:

the second voltage unit is used for acquiring a first applied voltage of the current display device;

and a second voltage adjusting unit for calculating a second applied voltage for adjusting the display device to a narrow viewing angle mode according to the first voltage, and adjusting the first applied voltage to the second applied voltage.

Compared with the prior art, the user interface peep-proof method of the application program and the application program have the following beneficial effects:

according to the user interface peep-proof method of the application program and the application program, the personalized management requirements of the user are met by configuring the visual angle adjusting function, so that the user can set the narrow visual angle mode according to the preference of the user, the function of the application program is enhanced to a certain extent, and meanwhile, the application scene of the user interface peep-proof of the application program is expanded.

And a fifth scheme:

there is provided a terminal including:

one or more processors;

a memory;

a display device;

one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors, the one or more programs configured to:

In the invention, if the application program is not a preset peep-proof application program, a wide viewing angle mode of the display device is maintained, wherein the wide viewing angle mode is that the viewing angle of the display device is greater than a preset viewing angle threshold value but less than or equal to the maximum viewing angle.

In the present invention, the visual angle threshold is preset by a user.

acquiring an installed application program list;

acquiring a first applied voltage of a current display device;

Compared with the prior art, the terminal has the following beneficial effects:

the terminal divides the visual angle into a narrow visual angle mode and a wide visual angle mode through the visual angle threshold value and configures the visual angle adjusting function for the application program of a specific type, thereby solving the problem that the display device mostly has a single visual angle and cannot meet the requirements of users, and promoting the benign development of the industry to a certain extent.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a flow chart illustrating a user interface privacy method for an application according to a first embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating an application list and configuration in a user interface privacy method for an application according to an embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating the principle of electrowetting effect in the user interface privacy method of the application in one embodiment of the present invention;

fig. 4 is a flowchart illustrating a user interface privacy method for an application according to a second embodiment of the present invention.

FIG. 5 shows a block schematic of a system in one embodiment of the invention.

FIG. 6 shows a block diagram of an application in one embodiment of the invention.

Fig. 7 is a schematic block diagram of a terminal according to an embodiment of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In some of the flows described in the present specification and claims and in the above figures, a number of operations are included that occur in a particular order, but it should be clearly understood that these operations may be performed out of order or in parallel as they occur herein, with the order of the operations being indicated as 101, 102, etc. merely to distinguish between the various operations, and the order of the operations by themselves does not represent any order of performance. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In some embodiments, a method for preventing peeping of a user interface of an application program is provided, which can be configured in a central processing unit, and can be designed in an operating system developed based on an instruction set of the central processing unit, wherein,

instruction sets are hard programs stored inside the central processing unit for guiding and optimizing the operation of the central processing unit, and the central processing unit can run more efficiently by holding the instruction sets, wherein the common instruction sets are X86, SSE and the like;

the central processing unit comprises an arithmetic logic unit, a register unit and a control unit, and is mainly used for executing arithmetic type instructions and addressing instructions to service the operation of other modules. The cpu is divided into a complex instruction set cpu such as intel or ultra-semiconductor cpu and a reduced instruction set cpu such as a cpu of international business machines corporation or ARM corporation according to a cpu architecture;

the operating system is a terminal program that manages and controls hardware resources and software resources, which is developed mainly based on the instruction set of each processor. The method comprises the following steps of dividing an operating system into a desktop operating system, a server operating system and an embedded operating system according to the application field of the operating system, wherein the desktop operating system is software which runs on a terminal by means of hardware and completes calculation; a server operating system generally refers to an operating system installed on a mainframe computer, such as a Web server, an application server, a database server, and the like; the embedded operating system is used for an operating system of the embedded system, and generally comprises bottom layer driving software related to hardware, a system kernel, a device driving interface, a communication protocol, a graphical interface, a standardized browser and the like, and the embedded operating system is responsible for allocation of all software and hardware resources of the embedded system, task scheduling, control and coordination of concurrent activities.

Referring to fig. 1, in some embodiments, a user interface peep-proof method for an application is provided, which is exemplified by applying the method to a mobile terminal, wherein the mobile terminal is designed by using a processor of a company under the company of the company under the:

step 102: detecting whether the currently running application program is a preset peep-proof application program or not, wherein the peep-proof application program is an application program which is selected according to a preset rule and is configured with a visual angle adjusting function.

Specifically, the configuration of the visual angle adjustment function may be either automatic or manual.

In some embodiments, prior to step 102, comprising:

In some embodiments, in the android system, the application is started by a LAUNCHER, wherein the LAUNCHER is an application, and when other applications are installed, a corresponding icon appears on the interface of the LAUNCHER; when the display device receives the user clicking the application icon, the LAUNCHER correspondingly starts the application.

Specifically, the LAUNCHER launch counterpart application automatically launches MAINACTIVITY in the application because the android system default ACTIVITY is MAINACTIVITY configured in the android manifest.

ACTIVITY is a component of the android system that includes four basic states, run, pause, stop, close, where,

the operation means that after a new ACTIVITY is started and stacked, the new ACTIVITY is at the forefront of a screen and at the topmost end of a stack, and at the moment, the new ACTIVITY is in an activation state which is visible and can interact with a user;

pause refers to the state when active is covered by another transparent or dialog box active, while it remains connected to the window manager, the android system continues to maintain its internal state so it is still visible, but it has lost focus and is not available to interact with the user;

stop refers to when an ACTIVITY is covered by another ACTIVITY, lost focus, and not visible;

shutdown refers to a shutdown state when killed for recovery by the android system or not activated.

In practice, when an ACTIVITY instance is created, destroyed, or another ACTIVITY is initiated, it transitions between these four states, which occurs depending on the actions of the user program.

Referring to fig. 2, fig. 2 shows an application program list according to an embodiment of the present invention, and in some embodiments, as shown in fig. 2, before receiving an external input instruction message to start an application program, the method includes:

acquiring an installed application program list;

Specifically, in the android system, the step of acquiring the installed application program list includes the following steps:

acquiring a packet manager;

acquiring a program name and an icon of an installed application program through the package manager;

and adding the acquired program name and icon of the application program into an application program list.

In some embodiments, the package manager obtained above is an PACKAGEMANAGER management class, wherein PACKAGEMANAGER management class is primarily used to manage application packages. The program name and icon of the installed application described above can be acquired by GETPACKAGEMANAGER (). Wherein,

the program name acquisition method of the application program comprises the following steps:

PACKAGEMANAGER.GETAPPLICATIONLABEL(APPLICATIONINFO)；

the icon acquisition method of the application program comprises the following steps:

PACKAGEMANAGER.GETAPPLICATIONICON(APPLICATIONINFO)。

in some embodiments, in order to facilitate the user's operation, when the package manager obtains the program name and the icon of the installed application program, considering that the user does not have the management authority of the system pre-installed application, the method may further include:

judging whether the installed application program is a pre-installed application program of the system;

and if the installed application program is not a pre-installed application program, adding the acquired program name and icon of the application program into an application program list.

In some embodiments, considering the limited storage space of the mobile terminal, the size of the application program may be presented to the user, and may be implemented by, for example, package states.

In some embodiments, adding the acquired program name and icon of the application program to the application program list is realized by creating an appinu object and assigning a value, wherein the appinu is used for viewing information of the installed application program or the plug-in.

In some embodiments, the selecting of the application program requiring peeping according to the preset rule may set the preset rule as the filtering condition through application information.

In some embodiments, the particular types include a social class, a reading class, and a browser class.

In some embodiments, the social-type application includes an instant messaging application.

In some embodiments, the reading-class application comprises an electronic book application.

In some embodiments, the browser-like application comprises a browser application.

In some embodiments, the visual angle adjustment function of the instant messaging application, the electronic book application and the browser application is automatically configured and is acquiescently set to the on state.

In some embodiments, the visual angle adjusting function of the instant communication application program, the electronic book and the browser is configured manually.

Step 104: if the currently running application program is a peep-proof application program, the display device is adjusted to be in a narrow viewing angle mode by calling the configured visual angle adjusting function, and the narrow viewing angle mode means that the visual angle of the display device is not larger than a preset visual angle threshold value.

The visual angle refers to an angle at which a user clearly views all content on the screen from different directions. Specifically, the viewing angle includes two indexes of a horizontal viewing angle and a vertical viewing angle, wherein,

the horizontal visual angle means that the displayed image can still be normally seen at a position which is perpendicular to the normal line and has a certain angle to the left or right of the normal line (namely, a vertical imaginary line in the middle of the display device) based on the vertical normal line of the display device, and the angle range is the horizontal visual angle of the display device;

similarly, if the horizontal normal is taken as a reference, the viewing angle of the upper and lower portions is called the vertical viewing angle.

Generally, the viewing angle is based on the contrast change. The contrast of the displayed image seen at this location will decrease as the viewing angle increases, and when the angle increases to a certain extent and the contrast decreases to 10: 1, this angle is the maximum viewing angle of the display device.

In some embodiments, the viewing angle threshold may be preset by the user, taking into account the user's diverse application scenarios and diverse viewing angle requirements.

In some embodiments, it is considered that the display device generally comprises a display screen and a liquid lens array which is arranged on the surface of the display screen and is parallel to the display screen, wherein the liquid lens array is based on the electrowetting effect and is formed by arranging a plurality of single lenses.

The basic principle of the electrowetting effect described above is that the contact angle of a solid electrolyte changes as a result of the application of a potential difference between the solid (electrode) and the electrolyte, where contact angle refers to the angle θ between the liquid and solid-liquid boundary line through which the tangent to the gas-liquid interface at the intersection of the gas, liquid and solid phases passes, which is a measure of the degree of wetting.

Referring to fig. 3, as shown in fig. 3: a is a substrate; b is a hydrophobic insulating medium layer; u is a power supply; p is a metal electrode inserted into the conductive liquid; theta 1 is a contact angle between the conductive liquid and the insulating medium layer B when no voltage is applied; and theta 2 is a contact angle of the conductive liquid and the insulating medium layer B after the voltage U is applied.

When no voltage is applied to the liquid, the conductive liquid assumes a natural state 301 under its own surface tension. And the charged ions in the conductive liquid are uniformly distributed, and the contact angle between the conductive liquid and the insulating medium layer B is theta 1.

When a voltage U is applied to the liquid through a power supply, negative charges begin to accumulate on the contact surface of the substrate A and the insulating medium layer B, positive charges begin to accumulate on the contact surface of the corresponding conductive liquid and the insulating medium layer B, the surfaces of the conductive liquid and the insulating medium layer B gradually expand under the action of electrostatic force of mutual attraction of the positive charges and the negative charges, the pressure state 303 is finally changed, and the contact angle is changed to theta 2.

The relationship between the contact angle and the applied voltage satisfies the Young-Lepmann equation.

In some embodiments, if the currently running application is a privacy application, the adjusting the display device to the narrow viewing angle mode by invoking the configured visual angle adjusting function includes the following steps:

acquiring a first applied voltage of a current display device;

Specifically, the second applied voltage calculated according to the first voltage to adjust the display device to the narrow viewing angle mode is according to the populus-lippmann equation.

In some embodiments, when the instant messaging application is started, the visual angle adjustment function is invoked to adjust the display device to the narrow viewing angle mode.

In some embodiments, when the electronic book application is opened, the visual angle adjustment function is invoked to adjust the display device to the narrow viewing angle mode.

In some embodiments, when the browser application is launched, then the visual angle adjustment function is invoked to adjust the display device to a narrow viewing angle mode.

Step 106: if the application program is not a preset peep-proof application program, a wide view angle mode of the display device is maintained, wherein the wide view angle mode is that the visual angle of the display device is larger than a preset visual angle threshold value but smaller than or equal to the maximum visual angle.

In some embodiments, if the application is not a preset anti-peep application, the type of the application is not a specific type, such as the social class, the reading class, or the browser class.

Referring to fig. 4, based on the same inventive concept, an embodiment of the present invention further provides a user interface peep-proof method for an application program, which includes steps 402 to 406:

step 402: and receiving a starting instruction for starting the application program.

Step 404: and receiving a visual angle adjusting instruction.

Specifically, in some embodiments, receiving the visual angle adjustment instruction includes:

detecting a received operation instruction;

and judging whether the received operation instruction is a preset visual angle adjusting instruction or not.

In some embodiments, the detecting of the received operation instruction is detecting a position where the touch device is clicked.

In some embodiments, the detection of the received operation instruction is an instruction to detect an input of a keyboard device.

In some embodiments, the detection of the received operation instruction is an instruction to detect an input of a mouse device.

In some embodiments, the preset visual angle adjustment instruction is an identification of a preset position on the display device.

In some embodiments, a dialog box may be further generated after determining whether the received operation instruction is a preset visual angle adjustment instruction, where in the android system, the dialog box forms include a general dialog box form, a list dialog box form, a radio button dialog box, a multi-selection button dialog box, and a custom dialog box.

Step 406: and calling a visual angle adjusting function through the visual angle adjusting instruction to adjust the display device to a narrow visual angle mode, wherein the narrow visual angle mode means that the visual angle of the display device is not greater than a preset visual angle threshold value.

In some embodiments, when the dialog box is clicked, the display device is adjusted to the narrow viewing angle mode by invoking the visual angle adjustment function through an onclip event, which occurs when an object is clicked.

In some embodiments, it is contemplated that the liquid lens array is based on the electrowetting effect and is formed by arranging a plurality of individual lenses. Therefore, in some embodiments, the adjusting the display device to the narrow viewing angle mode by invoking the visual angle adjustment function through the visual angle adjustment instruction includes the steps of:

acquiring a first applied voltage of a current display device;

Referring to fig. 5, based on the same inventive concept, an embodiment of the invention provides a system, which includes a detecting module 5001 and an adjusting module 5003, wherein,

the detection module 5001 is configured to detect whether a currently running application is a preset peep-proof application, where the peep-proof application is an application that is selected according to a preset rule and is configured with a visual angle adjustment function;

the adjusting module 5003 is configured to adjust the display device to a narrow viewing angle mode by invoking the configured viewing angle adjusting function when the currently running application is the peep-proof application, where the narrow viewing angle mode is that the viewing angle of the display device is not greater than a preset viewing angle threshold.

The system includes a holding module 5005, wherein the holding module 5005 is configured to hold a wide viewing angle mode of the display device when the application is not a preset peep-proof application, and the wide viewing angle mode is that a viewing angle of the display device is greater than a preset viewing angle threshold but less than or equal to a maximum viewing angle.

Preferably, the viewing angle threshold is preset by the user.

In some embodiments, the system further comprises:

Preferably, the preset rule is that if the type of the application is a specific type, the specific type of application is the anti-peeping application that needs to be selected.

In some embodiments, the social applications include an instant messaging application, and when the instant messaging application is started, the visual angle adjustment function is invoked to adjust the display device to the narrow viewing angle mode.

In some embodiments, the reading-type application includes an electronic book application, and when the electronic book application is turned on, the visual angle adjustment function is invoked to adjust the display device to the narrow viewing angle mode.

In some embodiments, the browser-like application includes a browser application that, when opened, invokes the visual angle adjustment function to adjust the display device to the narrow viewing angle mode.

In some embodiments, the adjustment module comprises:

Referring to fig. 6, based on the same inventive concept, an embodiment of the present invention further provides an application program, which includes an opening module 6001, a command module 6003 and a view module 6005, wherein,

a starting module 6001, configured to receive a starting instruction for starting an application;

a command module 6003, configured to receive a visual angle adjustment command;

the view angle module 6005 is configured to invoke a viewing angle adjustment function through a viewing angle adjustment command to adjust the display device to a narrow view angle mode, where the narrow view angle mode is that a viewing angle of the display device is not greater than a preset viewing angle threshold.

In some embodiments, the perspective module comprises:

Referring to fig. 7, based on the same inventive concept, an embodiment of the present invention further provides a terminal including one or more processors, a memory, a display device, and one or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the one or more processors.

As shown in fig. 7, for convenience of illustration, only the portion related to the embodiment of the present invention is shown, and details of the technique are not disclosed, please refer to the method portion of the embodiment of the present invention. The terminal may be any terminal device including a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales), a vehicle-mounted computer, etc., taking the terminal as the mobile phone as an example:

fig. 7 is a block diagram illustrating a partial structure of a mobile phone related to a terminal provided in an embodiment of the present invention. Referring to fig. 7, the handset includes: radio Frequency (RF) circuitry 1510, memory 1520, input unit 1530, display unit 1540, sensor 1550, audio circuitry 1560, wireless fidelity (WiFi) module 1570, processor 1580, and power supply 1590. Those skilled in the art will appreciate that the handset configuration shown in fig. 7 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile phone in detail with reference to fig. 7:

the RF circuit 1510 may be configured to receive and transmit signals during information transmission and reception or during a call, and in particular, receive downlink information of a base station and then process the received downlink information to the processor 1580; in addition, the data for designing uplink is transmitted to the base station. In general, RF circuit 1510 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, RF circuit 1510 may also communicate with networks and other devices via wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to global system for Mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), and the like.

The memory 1520 may be used to store software programs and modules, and the processor 1580 performs various functional applications and data processing of the cellular phone by operating the software programs and modules stored in the memory 1520. The memory 1520 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 1520 may include high-speed random access memory and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The input unit 1530 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone. Specifically, the input unit 1530 may include a touch panel 1531 and other input devices 1532. The touch panel 1531, also referred to as a touch screen, can collect touch operations of a user (e.g., operations of the user on or near the touch panel 1531 using any suitable object or accessory such as a finger or a stylus) and drive corresponding connection devices according to a preset program. Alternatively, the touch panel 1531 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, and sends the touch point coordinates to the processor 1580, and can receive and execute commands sent by the processor 1580. In addition, the touch panel 1531 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 1530 may include other input devices 1532 in addition to the touch panel 1531. In particular, other input devices 1532 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

The display unit 1540 may be used to display information input by the user or information provided to the user and various menus of the mobile phone. The Display unit 1540 may include a Display panel 1541, and optionally, the Display panel 1541 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch panel 1531 may cover the display panel 1541, and when the touch panel 1531 detects a touch operation on or near the touch panel 1531, the touch operation is transmitted to the processor 1580 to determine the type of the touch event, and then the processor 1580 provides a corresponding visual output on the display panel 1541 according to the type of the touch event. Although in fig. 7, the touch panel 1531 and the display panel 1541 are two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 1531 and the display panel 1541 may be integrated to implement the input and output functions of the mobile phone.

The handset can also include at least one sensor 1550, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display panel 1541 according to the brightness of ambient light and a proximity sensor that turns off the display panel 1541 and/or the backlight when the mobile phone is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

Audio circuitry 1560, speaker 1561, and microphone 1562 may provide an audio interface between a user and a cell phone. The audio circuit 1560 may transmit the electrical signal converted from the received audio data to the speaker 1561, and convert the electrical signal into an audio signal by the speaker 1561 and output the audio signal; on the other hand, the microphone 1562 converts collected sound signals into electrical signals, which are received by the audio circuit 1560 and converted into audio data, which are processed by the audio data output processor 1580 and then passed through the RF circuit 1510 for transmission to, for example, another cellular phone, or for output to the memory 1520 for further processing.

WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help a user to receive and send e-mails, browse webpages, access streaming media and the like through a WiFi module 1570, and provides wireless broadband internet access for the user. Although fig. 7 shows WiFi module 1570, it is understood that it does not belong to the essential components of the handset and may be omitted entirely as needed within the scope not changing the essence of the invention.

The processor 1580 is a control center of the mobile phone, connects various parts of the entire mobile phone by using various interfaces and lines, and performs various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 1520 and calling data stored in the memory 1520, thereby integrally monitoring the mobile phone. Optionally, the processor 1580 may include one or more processing units; preferably, the processor 1580 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, and the like, and a modem processor, which mainly handles wireless communications. It is to be appreciated that the modem processor may not be integrated into the processor 1580.

The handset also includes a power supply 1590 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 1580 via a power management system to manage charging, discharging, and power consumption management functions via the power management system.

Although not shown, the mobile phone may further include a camera, a bluetooth module, etc., which are not described herein.

In this embodiment of the present invention, the processor 1580 included in the terminal further has the following functions:

In some embodiments, if the application is not a preset privacy application, a wide viewing angle mode of the display device is maintained, where the wide viewing angle mode is that the viewing angle of the display device is greater than a preset viewing angle threshold but less than or equal to a maximum viewing angle.

Preferably, the viewing angle threshold is preset by the user.

In some embodiments, the detecting whether the currently running application is a preset peep-proof application comprises:

In some embodiments, the receiving the externally input instruction information before starting the application includes:

acquiring an installed application program list;

In some embodiments, if the currently running application is a privacy application, adjusting the display device to the narrow viewing angle mode by invoking the configured visual angle adjustment function includes the following steps:

acquiring a first applied voltage of a current display device;

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic or optical disk, or the like.

Compared with the prior art, the user interface peep-proof method, the system, the application program and the terminal for the application program have the following beneficial effects that:

In the above, the detailed description is given of the user interface peep-proof method, the system, the application program and the terminal for the application program provided by the present invention, and for those skilled in the art, there may be changes in the specific implementation manner and the application scope according to the ideas of the embodiments of the present invention.

Claims

1. A user interface privacy method for an application, comprising:

2. The method for user interface privacy protection of an application according to claim 1, comprising:

3. A user interface privacy method for an application, comprising:

receiving a starting instruction for starting an application program;

receiving a visual angle adjusting instruction;

4. The method for preventing peeping at a user interface of an application program according to claim 3, wherein the step of adjusting the display device to the narrow viewing angle mode by invoking the visual angle adjustment function through the visual angle adjustment instruction comprises the following steps:

acquiring a first applied voltage of a current display device;

5. A system, comprising:

6. The system of claim 5, wherein the system comprises:

7. An application program, comprising:

8. The application of claim 7, wherein the perspective module comprises:

9. A terminal, comprising:

one or more processors;

a memory;

a display device;

10. The terminal of claim 9,