CN114253496A

CN114253496A - Display method and electronic equipment

Info

Publication number: CN114253496A
Application number: CN202011142497.2A
Authority: CN
Inventors: 徐黔南
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2020-09-10
Filing date: 2020-10-22
Publication date: 2022-03-29

Abstract

A display method and electronic equipment relate to the technical field of terminals. The method is used for a system formed by first electronic equipment and second electronic equipment, and specifically comprises the following steps: the method comprises the steps that connection between first electronic equipment and second electronic equipment is established, the first electronic equipment comprises first application, and then information of the first application is sent to the second electronic equipment; the second electronic equipment responds to the received information of the first application and displays an icon of the first application on a display screen; responding to the operation of a user on the icon of the first application on the second electronic equipment, displaying a navigation bar in a first area of a display screen by the second electronic equipment, and displaying a first interface of the first application in a second area of the display screen; detecting a first operation on a second electronic device; and the second electronic equipment hides the navigation bar and displays the first interface of the first application in a full screen mode. The technical scheme is beneficial to enabling a user to operate the vehicle-mounted device and display the interface of the application program in a full screen mode after the mobile phone is successfully connected with the vehicle-mounted device.

Description

Display method and electronic equipment

The present application claims priority to chinese patent application filed on 10/09/2020 and entitled "a display method and electronic device" by the chinese patent office, application number 202010949121.6, the entire contents of which are incorporated herein by reference.

Technical Field

The present application relates to the field of terminal technologies, and in particular, to a display method and an electronic device.

Background

Vehicle mounted system (e.g. vehicle mounted system)

) After the mobile phone is successfully connected with the car machine, the service provided by the application program installed on the mobile phone can be extended into the car, so that a user can conveniently talk, navigate or listen to music and the like when driving the car. Generally, a display screen of the car machine, i.e. a car machine screen, is a display medium for providing services for users by an application program. However, in the prior art, the interface of the application program cannot occupy the whole screen of the car machine.

For example, to be mounted on a mobile phone

For example. As shown in FIG. 1, displayed in area 120 of the in-vehicle screen is a hundredth map interface, while displayed in area 110 of the in-vehicle screen is a navigation bar, which typically includes one or more controls, such as controls for implementing high frequency application switching, controls for controlling returnsControls for the home screen, controls for initiating search functions, etc., for ease of use by the user. As can be seen from fig. 1, the interface of the Baidu map can only be displayed in the area 120, and cannot occupy the entire car screen.

Disclosure of Invention

The embodiment of the application provides a display method and electronic equipment, which are beneficial to enabling a user to operate a vehicle machine after a mobile phone is successfully connected with the vehicle machine, enabling the vehicle machine to display a corresponding application program interface in a full screen mode, and facilitating the use of the user.

In a first aspect, a display method according to an embodiment of the present application is applied to a system formed by a first electronic device and a second electronic device, and specifically includes: the method comprises the steps that connection between first electronic equipment and second electronic equipment is established, the first electronic equipment comprises first application, and then the first electronic equipment sends information of the first application to the second electronic equipment; the second electronic equipment responds to the received information of the first application and displays an icon of the first application on a display screen; responding to the operation of a user on the icon of the first application on the second electronic equipment, displaying a navigation bar in a first area of a display screen by the second electronic equipment, and displaying a first interface of the first application in a second area of the display screen; detecting a first operation on a second electronic device; and responding to the first operation, hiding the navigation bar by the second electronic equipment, and displaying a first interface of the first application on a full screen on a display screen.

In the embodiment of the application, after the first electronic device and the second electronic device are connected, the information of the first application program can be sent to the second electronic device, so that the second electronic device can display the icon of the first application. It should be noted that the information of the first application may include an icon, a name, version information, and the like of the first application. And when the second electronic device displays the navigation bar in the first area of the display screen and displays the first interface of the first application in the second area of the display screen, if the user performs the first operation on the second electronic device, the second electronic device can hide the navigation bar and display the first interface of the first application in a full screen manner. Under the condition that the first electronic device is a mobile phone and the second electronic device is a vehicle machine, the user can display the corresponding application program interface on the vehicle machine in a full screen mode according to the requirement of the user through the technical scheme.

In one possible design, the second electronic device hides the navigation bar, and detects a second operation on the second electronic device after the first interface of the first application is displayed in a full screen mode on the display screen;

in response to the second operation, the second electronic device displays the navigation bar in the first area of the display screen and displays a first interface of the first application in the second area of the display screen.

Through the technical scheme, the user can also quit the interface of the application program displayed in a full screen according to the requirement of the user.

In one possible design, in response to an operation of the icon of the first application on the second electronic device by a user, the second electronic device displays a prompt box for prompting the user to control an operation mode of full-screen display or non-full-screen display of an interface of an application program. Thereby facilitating the user to obtain the corresponding information.

In one possible design, in response to a user operating the prompt box, the first electronic device displays a second interface, the second interface including a first option; and responding to the operation of the user on the first option, and setting the full-screen operation mode of the application program as a third operation. Therefore, the user can customize corresponding operation according to the self requirement, and the full-screen display of the application program is controlled, so that the use habit of the user is met, and the improvement of the user experience is facilitated.

In one possible design, in response to a user operating an icon of the first application on the first electronic device, the first electronic device displays a third interface of the first application; detecting a fourth operation on the first electronic device when the second electronic device displays the navigation bar in the first area of the display screen and displays a first interface of the first application in the second area of the display screen; in response to the fourth operation, the second electronic device hides the navigation bar and displays a first interface of the first application on the display screen in a full screen mode. Therefore, when the user also starts the first application on the first electronic equipment, the control of the first interface of the first application displayed on the second electronic equipment in a full screen mode is achieved.

In one possible design, when the second electronic device hides the navigation bar and displays the first interface of the first application in a full screen mode on the display screen, detecting a fifth operation on the first electronic device; in response to the fifth operation, the second electronic device displays the navigation bar in the first area of the display screen and displays a first interface of the first application in the second area of the display screen. Therefore, when the user can start the first application on the first electronic equipment, the control of exiting the first interface of the first application displayed in a full screen mode on the second electronic equipment is achieved.

In one possible design, the first electronic device is a mobile phone or a tablet computer, and the second electronic device is a vehicle computer.

A second aspect is a display method according to an embodiment of the present application, which specifically includes:

the method comprises the steps that connection between first electronic equipment and second electronic equipment is established, the first electronic equipment comprises a first application, and the second electronic equipment displays an icon of the first application; the first electronic equipment receives first indication information from second electronic equipment, wherein the first indication information is used for indicating the operation of a user on the second electronic equipment to an icon of a first application; responding to the operation, the first electronic equipment sends a first interface of a first application to the second electronic equipment, so that the second electronic equipment displays a navigation bar in a first area of a display screen and displays the first interface of the first application in a second area of the display screen;

the first electronic equipment receives second indication information from second electronic equipment, wherein the second indication information is used for indicating a first operation on the second electronic equipment;

and responding to the received second indication information, the first electronic equipment sends a first navigation bar hiding message to the second electronic equipment, wherein the first navigation bar hiding message is used for indicating the second electronic equipment to hide the navigation bar, and a first interface of the first application is displayed on a full screen on a display screen.

In one possible design, after the first electronic device sends the navigation bar hiding message to the second electronic device, third indication information from the second electronic device is received, wherein the third indication information is used for indicating a second operation of the second electronic device by a user;

in response to the received third indication information, the first electronic device sends a first navigation bar display message to the second electronic device, wherein the first navigation bar display message is used for indicating the second electronic device to display the navigation bar in the first area of the display screen, and a first interface of the first application is displayed in the second area of the display screen.

In one possible design, the first electronic device receives fourth indication information, and the fourth indication information is used for indicating the operation of the user on the icon of the first application on the second electronic device; and responding to the received fourth indication information, the first electronic equipment sends a first message to the second electronic equipment, wherein the first message is used for indicating the second electronic equipment to display a prompt box, and the prompt box is used for prompting a user to control an operation mode of full screen display or non-full screen display of an interface of an application program.

In one possible design, the first electronic device receives fifth indication information, and the fifth indication information is used for indicating the operation of the user on the prompt box; in response to the received fifth indication information, the first electronic device displays a second interface, wherein the second interface comprises a first option; and responding to the operation of the user on the first option, and setting the full-screen operation mode of the application program to be a third operation by the first electronic equipment.

In one possible design, in response to a user operating an icon of the first application on the first electronic device, the first electronic device displays a third interface of the first application;

when the second electronic device displays the navigation bar in the first area of the display screen and displays the first interface of the first application in the second area of the display screen, the first electronic device detects a fourth operation of the first electronic device by a user;

responding to the fourth operation, the first electronic device sends second navigation bar hiding information to the second electronic device, wherein the second navigation bar hiding information is used for indicating the second electronic device to hide the navigation bar, and a first interface of the first application is displayed on the display screen in a full screen mode.

In one possible design, when the second electronic device hides the navigation bar and displays the first interface of the first application in a full screen mode on the display screen, detecting a fifth operation on the first electronic device; in response to the fifth operation, the first electronic device sends a second navigation bar display message to the second electronic device, where the second navigation bar display message is used to instruct the second electronic device to display the navigation bar in the first area of the display screen, and a first interface of the first application is displayed in the second area of the display screen.

A third aspect is an electronic device according to an embodiment of the present application, which includes a module/unit for performing the method of the second aspect or any one of the possible designs of the second aspect; these modules/units may be implemented by hardware, or by hardware executing corresponding software.

A fourth aspect is a chip of the embodiment of the present application, where the chip is coupled to a memory in an electronic device, and is configured to call a computer program stored in the memory and execute a technical solution of any one of the second aspect of the embodiment of the present application and any possible design of the second aspect of the embodiment of the present application; "coupled" in the context of this application means that two elements are joined to each other either directly or indirectly.

A fifth aspect is a computer-readable storage medium according to an embodiment of the present application, where the computer-readable storage medium includes a computer program, and when the computer program runs on an electronic device, the electronic device is caused to execute any one of the technical solutions as described in the second aspect and the possible design of the second aspect.

A sixth aspect is a computer program according to an embodiment of the present application, where the computer program includes instructions that, when executed on a computer, cause the computer to perform any one of the technical solutions as described in the second aspect and its possible design.

A seventh aspect is a graphical user interface on an electronic device according to an embodiment of the present application, where the electronic device has a display screen, one or more memories, and one or more processors, and the one or more processors are configured to execute one or more computer programs stored in the one or more memories, and the graphical user interface includes a graphical user interface displayed when the electronic device executes any one of the technical solutions according to the second aspect and the second aspect thereof.

For the beneficial effects of the second aspect to the seventh aspect, please refer to the beneficial effects of the first aspect, which is not repeated.

Drawings

Fig. 1 is a schematic diagram of a vehicle interface according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a system architecture according to an embodiment of the present application;

fig. 3 is a schematic diagram of a hardware structure of a mobile phone according to an embodiment of the present application;

fig. 4 is a schematic software structure diagram of a HiCar application installed on a mobile phone according to an embodiment of the present application;

fig. 5A is a schematic diagram of a vehicle interface according to an embodiment of the present application;

fig. 5B is a schematic diagram of a mobile phone interface according to an embodiment of the present application;

fig. 5C is a schematic diagram of another mobile phone interface according to the embodiment of the present application;

FIG. 6 is a schematic diagram of another vehicle interface according to an embodiment of the present application;

FIG. 7 is a schematic diagram of another vehicle interface according to an embodiment of the present application;

FIG. 8 is a schematic view of a vehicle-mounted system setup interface according to an embodiment of the present disclosure;

fig. 9 is a schematic diagram of a car interface and a mobile phone interface according to an embodiment of the present application;

FIG. 10 is a schematic diagram of another vehicle interface and a mobile phone interface according to an embodiment of the present application;

FIG. 11 is a schematic diagram of another vehicle interface according to an embodiment of the present application;

FIG. 12 is a schematic diagram of another vehicle interface according to an embodiment of the present application;

fig. 13 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

An in-vehicle system such as HiCar is an application program that supports mapping of an application program installed on a mobile phone to a car machine. Specifically, after the mobile phone and the car machine are successfully connected, the application program (such as a phone, a map, music, and the like) installed on the mobile phone can be mapped to the car machine. Therefore, the icons of the application programs installed on the mobile phone can be displayed on the car machine, so that a user can use the services provided by the application programs installed on the mobile phone through the car machine, the user can conveniently talk, navigate or listen to music and the like when driving, and the safety of driving of the user is improved.

In some embodiments, the in-vehicle system may support the mobile phone to map a part of the applications installed in the in-vehicle system. For example, the part of the application programs are screened by the mobile phone from all the application programs installed by the mobile phone. For example, the mobile phone is selected from all the applications installed by the mobile phone in combination with the settings of the user.

Generally, a display screen of the car machine, i.e. a car machine screen, is a display medium for providing services for users by an application program. However, in the prior art, the interface of the application program cannot occupy the whole screen of the car machine.

In view of this, an embodiment of the present application provides a display method, after a car machine is successfully connected to a mobile phone, when the car machine displays an interface of an application program, a user may perform a first operation on the car machine according to a need of the user, so that the car machine may respond to the first operation and display the interface of the application program on a full screen of a screen of the car machine. Certainly, the user can also perform the second operation on the car machine according to the own needs, so that the car machine can respond to the second operation and quit full-screen display for the application program, so that the user can use the car machine conveniently.

In some embodiments, the first operation and/or the second operation may be customized on the mobile phone by the user according to the user's own needs, so that the operation may better conform to the user's usage habit, which is helpful for improving the user experience. Alternatively, the first operation and/or the second operation may be a default operation of the in-vehicle system, which is not limited.

It is to be understood that "at least one" in the embodiments of the present application means one or more. "plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that three relationships may exist. For example, a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. A, B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of the singular or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, a and b, a and c, b and c, or a, b and c. Where each of a, b, c may itself be an element or a collection of one or more elements.

In this application, "exemplary," "in some embodiments," "in other embodiments," and the like are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, the term using examples is intended to present concepts in a concrete fashion.

It should be noted that the terms "first," "second," and the like in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or order.

As shown in FIG. 2, it isThe system architecture diagram of the embodiment comprises an electronic device and an in-vehicle device. The electronic equipment and the vehicle-mounted equipment both support the vehicle-mounted system. It should be noted that, for the electronic device, the in-vehicle system may be installed before the electronic device leaves the factory, or may be installed by the user according to the needs of the user, which is not limited to this. For example, the electronic device according to the embodiment of the present application may be a portable terminal, such as a mobile phone, a tablet computer, a notebook computer, a wearable device (e.g., a smart watch), and the like. Illustratively, a portable terminal includes, but is not limited to, a mount

Or other operating system. In addition, the electronic device of the embodiment of the present application is not limited to a portable terminal, such as a vehicle-mounted terminal. The vehicle-mounted device in the embodiment of the application can be a vehicle-mounted device and the like, and is not limited to the vehicle-mounted device.

Take an electronic device as an example of a mobile phone. For example, as shown in fig. 3, a schematic diagram of a hardware structure of a mobile phone according to an embodiment of the present application is shown. Specifically, as shown in the figure, the mobile phone includes a processor 310, an external memory interface 320, an internal memory 321, a Universal Serial Bus (USB) interface 330, a charging management module 340, a power management module 341, a battery 342, an antenna 1, an antenna 2, a mobile communication module 350, a wireless communication module 360, an audio module 370, a speaker 370A, a receiver 370B, a microphone 370C, an earphone interface 370D, a sensor module 380, a button 390, a motor 391, an indicator 392, a camera 393, a display screen, a Subscriber Identity Module (SIM) card interface 395, and the like. Among other things, the sensor module 380 may include a pressure sensor, a gyroscope sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a distance sensor, a proximity light sensor, a fingerprint sensor, a temperature sensor, a touch sensor, an ambient light sensor, a bone conduction sensor, and the like.

Processor 310 may include one or more processing units. For example: the processor 310 may include an Application Processor (AP), a modem (modem), a Graphics Processing Unit (GPU), an Image Signal Processor (ISP), a controller, a video codec, a Digital Signal Processor (DSP), a baseband processor, and/or a neural-Network Processing Unit (NPU), etc. Wherein the different processing units may be separate devices or two or more different processing units may be integrated in one device.

A memory may also be provided in the processor 310 for storing computer programs and/or data. In some embodiments, the memory in the processor 310 is a cache memory. The memory may store computer programs and/or data that have just been used or recycled by the processor 310. If the processor 310 needs to reuse the computer program and/or data, it may be called directly from the memory. Avoiding repeated accesses reduces the latency of the processor 310, thereby increasing the efficiency of the system.

In some embodiments, processor 310 may include one or more interfaces. For example, the processor 310 includes a Universal Serial Bus (USB) interface 330, a Subscriber Identity Module (SIM) interface 395. For another example, the processor 310 may further include an integrated circuit (I2C) interface, an integrated circuit built-in audio (I2S) interface, a Pulse Code Modulation (PCM) interface, a universal asynchronous receiver/transmitter (UART) interface, a Mobile Industry Processor Interface (MIPI), and/or a general-purpose input/output (GPIO) interface.

It is to be understood that the interfacing relationship between the modules shown in fig. 3 is illustrative only and does not constitute a limitation of the adversary organization. In other embodiments of the present application, the mobile phone may also adopt an interface connection manner different from that shown in fig. 3, for example, the modules are connected through a bus.

The charging management module 340 is configured to receive charging input from a charger. The charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 340 may receive charging input from a wired charger via the USB interface 330. In some wireless charging embodiments, the charging management module 340 may receive a wireless charging input through a wireless charging coil of the cell phone. The charging management module 340 may also supply power to the mobile phone through the power management module 341 while charging the battery 342.

The power management module 341 is configured to connect the battery 342, the charging management module 340 and the processor 310. The power management module 341 receives input from the battery 342 and/or the charge management module 340, and provides power to the processor 310, the internal memory 321, the external memory, the display 394, the camera 393, the wireless communication module 360, and the like. The power management module 341 may also be configured to monitor parameters such as battery capacity, battery cycle count, battery state of health (leakage, impedance), etc. In other embodiments, the power management module 341 may also be disposed in the processor 310. In other embodiments, the power management module 341 and the charging management module 340 may be disposed in the same device.

The wireless communication function of the mobile phone can be realized by the antenna 1, the antenna 2, the mobile communication module 350, the wireless communication module 360, a modem, a baseband processor, and the like.

The

antennas

1 and 2 are used for transmitting and receiving electromagnetic wave signals. Each antenna in the handset may be used to cover a single or multiple communication bands. Different antennas can also be multiplexed to improve the utilization of the antennas. For example: the antenna 1 may be multiplexed as a diversity antenna of a wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The mobile communication module 350 may provide a solution for wireless communication including 2G/3G/4G/5G and the like applied to a mobile phone. The mobile communication module 350 may include at least one filter, a switch, a power amplifier, a Low Noise Amplifier (LNA), and the like.

The wireless communication module 360 includes a solution that can provide wireless communication applied to a mobile phone, including Wireless Local Area Networks (WLANs) (such as Wi-Fi networks), Bluetooth (BT), Global Navigation Satellite System (GNSS), Frequency Modulation (FM), Near Field Communication (NFC), Infrared (IR), and the like.

In some embodiments, the handset antenna 1 is coupled to the mobile communication module 350 and the handset antenna 2 is coupled to the wireless communication module 360 so that the handset can communicate with the network and other devices via wireless communication techniques. The wireless communication technology may include global system for mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), time-division code division multiple access (TD-SCDMA), Long Term Evolution (LTE), LTE, BT, GNSS, WLAN, NFC, FM, and/or IR technologies, etc. The GNSS may include a Global Positioning System (GPS), a global navigation satellite system (GLONASS), a beidou navigation satellite system (BDS), a quasi-zenith satellite system (QZSS), and/or a Satellite Based Augmentation System (SBAS).

The mobile phone GPU, the display screen 394, the application processor and the like realize display functions. The display screen 394 is used to display images, video, and the like. The display screen 394 includes a display panel. The display panel may be a Liquid Crystal Display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode (active-matrix organic light-emitting diode, AMOLED), a flexible light-emitting diode (FLED), a miniature, a Micro-oeld, a quantum dot light-emitting diode (QLED), or the like. In some embodiments, the cell phone may include 1 or N display screens 394, N being a positive integer greater than 1.

The mobile phone can realize the shooting function through the ISP, the camera 393, the video codec, the GPU, the display screen 394, the application processor, and the like. Camera 393 is used to capture still images or video. The object generates an optical image through the lens and projects the optical image to the photosensitive element. The photosensitive element may be a Charge Coupled Device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The light sensing element converts the optical signal into an electrical signal, which is then passed to the ISP where it is converted into a digital image signal. And the ISP outputs the digital image signal to the DSP for processing. The DSP converts the digital image signal into image signal in standard RGB, YUV and other formats. In some embodiments, the cell phone may include 1 or N cameras 393, N being a positive integer greater than 1.

The external memory interface 320 may be used to connect an external memory card, such as a Micro SD card, to extend the storage capability of the mobile phone. The external memory card communicates with the processor 310 through the external memory interface 320 to implement a data storage function. Such as saving audio, video, etc. files in an external memory card.

The internal memory 321 includes a running memory (memory) and a built-in memory. The operating memory may be used to store computer programs and/or data, etc. The processor 310 executes various functional applications of the cellular phone and data processing by executing the computer program stored in the execution memory. For example, the operating memory may include high-speed random access memory. The internal memory, which may also be referred to as an internal external memory, may be used for storing computer programs and/or data. For example, the built-in memory may store an operating system, application programs, and the like. After the mobile phone generally loads the computer program and/or data in the built-in memory to the operating memory, the processor 310 is enabled to operate the corresponding computer program and/or data to implement the corresponding functions. In addition, the internal memory 321 may include a nonvolatile memory, such as at least one magnetic disk storage device, a flash memory device, a universal flash memory (UFS), and the like.

The mobile phone can implement audio functions through the audio module 370, the speaker 370A, the receiver 370B, the microphone 370C, the earphone interface 370D, and the application processor. Such as music playing, recording, etc.

Keys 390 include a power-on key, a volume key, etc. The keys 390 may be mechanical keys. Or may be touch keys. The mobile phone may receive a key input, and generate a key signal input related to user setting and function control of the mobile phone.

The motor 391 may generate a vibration cue. The motor 391 may be used for both incoming call vibration prompting and touch vibration feedback. For example, touch operations applied to different applications (e.g., photographing, audio playing, etc.) may correspond to different vibration feedback effects. The motor 391 may also respond to different vibration feedback effects by performing touch operations on different areas of the display 394. Different application scenarios (e.g., time reminding, receiving information, alarm clock, game, etc.) may also correspond to different vibration feedback effects. The touch vibration feedback effect may also support customization.

Indicator 392 may be an indicator light that may be used to indicate a change in charge status, charge level, or may be used to indicate a message, missed call, notification, etc.

It can be understood that the structure illustrated in the embodiment of the present application does not specifically limit the mobile phone and the car machine. In other embodiments of the present application, the mobile phone and the car machine may include more or less components than those shown, or combine some components, or split some components, or arrange different components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.

The following describes embodiments of the present application in detail with a car machine and a mobile phone having a hardware structure shown in fig. 3.

Fig. 4 shows a schematic diagram of the software structure of the Hicar application on a mobile phone. As shown, the Hicar application includes a behavior monitoring module 401, a window adjustment module 402, and a display control module 403.

The behavior monitoring module 401 is configured to receive an external input, and notify the window adjusting module 402 of the external input to adjust a size of an interface that needs to be displayed on the in-vehicle device. Hereinafter, the interface displayed on the car machine is simply referred to as the car machine interface, and the interface displayed on the mobile phone is simply referred to as the mobile phone interface.

For example, the external input may be an operation of a mobile phone by a user, or an operation of a car machine by the user. In the case that the external input is an operation of the car machine by the user, the behavior monitoring module 401 receives the external input sent by the car machine. For example, the operation of the car machine by the user may be a gesture operation of the user on a car machine screen or an operation of a physical button on the car machine by the user, which is not limited herein. For another example, the external input may be a voice command.

For example, the behavior monitoring module 401 may be started after the connection between the mobile phone and the car machine is successful, and monitor the external input in real time.

The window adjusting module 402 is used for adjusting the size of the interface of the application program to be displayed on the car machine. For convenience of description, the interface of the application program displayed on the car machine is simply referred to as the car machine interface of the application program. For example, when the car machine interface of an application program is displayed on the car machine screen in a full screen mode, and an operation for the application program to exit from the full screen mode is received, the window adjusting module 402 adjusts the size of the car machine interface of the application program to a size when the application program is not displayed in the full screen mode. For example, the size of the application program when the car-machine interface is not displayed in a full screen is the size of the car-machine screen minus the size of the navigation bar area. For another example, when the interface of an application program is not displayed in a full screen on the car machine screen, and an operation for displaying the application program in the full screen is received, the window adjusting module 402 adjusts the size of the car machine interface of the application program to the size of the application program in the full screen display.

In some embodiments, if the window adjustment module 402 adjusts the size of the in-vehicle interface of the application program to be full-screen display, it may also send a navigation bar hiding message to the display control module 403. Alternatively, if the window adjustment module 402 adjusts the size of the in-vehicle interface of the application program to a size that is not displayed in a full screen, the navigation bar display message may also be sent to the display control module 403.

The display control module 403 is used for controlling the display and hiding of the navigation bar according to the message from the window adjusting module 402. For example, when the display control module 403 receives the navigation bar hiding message, the navigation bar is set to be invisible, i.e., the navigation bar is hidden. For another example, when the display control module 403 receives the navigation bar display message, the navigation bar is set to be visible, that is, the navigation bar is displayed.

It should be understood that fig. 4 is only one example of the software architecture of the Hicar application and does not constitute a limitation on the software architecture of the Hicar application. The Hicar application in the embodiments of the present application may have more or fewer modules, etc. The various modules shown in fig. 4 may be included in hardware, software, or a combination of hardware and software, including one or more signal processing and/or application specific integrated circuits.

By taking a vehicle-mounted system supported by a vehicle machine and a mobile phone as an example, a display method in the embodiment of the application is introduced.

As shown in fig. 5A, the in-vehicle machine displays an interface 500. The interface 500 includes icons of applications installed by the car machine itself. For example, the icon 5001 is used to identify a HiCar application. In response to the user clicking on icon 5001, the car machine sends a broadcast message and interface 501 is displayed. For example, the broadcast message includes the name or identifier of the car machine. Verification code 123456 is included on interface 501. In some embodiments, the interface 501 may further include a cancel option, and in response to the user clicking the cancel option, the car machine is stopped to continue establishing a connection with the mobile phone. Take the car machine name included in the broadcast message as BJ530 as an example. When the mobile phone displays the interface 510 shown in fig. 5B, the mobile phone receives the broadcast message from the car machine and pops up the prompt box 520. Prompt box 520 is used to prompt the user to discover the car machine named BJ 530. Further, the prompt box 520 also includes a cancel option and a connect option. In response to the user clicking on the connect option, the handset displays interface 530. Interface 530 is used for a user to enter a verification code. In response to completion of the verification code input on the interface 530, the mobile phone makes a request for establishing the connection with the car machine, and displays a prompt box 540. The connection establishment request includes an authentication code entered by the user. The prompt box 540 is used for prompting the user that the mobile phone is connected with the car machine. The car machine receives a connection establishment request from the mobile phone, an interface 502 is displayed, and the interface 502 is used for prompting a user that the car machine and the mobile phone are establishing connection. When the car machine displays the interface 502, it also determines whether the verification code in the connection establishment request is consistent with the verification code included on the interface 501. If the connection between the vehicle machine and the mobile phone is consistent with the connection between the vehicle machine and the mobile phone, the vehicle machine sends a response of successful connection establishment to the mobile phone. And after receiving a response of successful connection establishment, the car machine maps the application program installed by the car machine to the car machine, and displays a prompt box 550, wherein the prompt box 550 is used for prompting a user that the mobile phone is connected with the car machine. In some embodiments, the prompt box 550 also includes a disconnect option. The user can break the connection between the mobile phone and the vehicle machine by clicking the disconnection option. After the mobile phone maps the application installed on the mobile phone to the car, the car can display the navigation bar in the area 5010 and the current time in the area 5020, as shown in the interface 503 in fig. 5A. In response to a user's swipe-up operation in the area 5020 on the interface 503, the car machine displays icons of applications mapped to the car machine by the handset in the area 5020. Taking the applications mapped onto the car phone as video applications, phone applications, music applications, and map applications as examples, in response to the user sliding up region 5020 on interface 503, the car phone display displays an icon of the video application, an icon of the music application, an icon of the map application, and an icon of the phone application within region 5020. Therefore, the vehicle and the mobile phone are successfully connected in a wireless mode.

Further, in some embodiments, the content in the navigation bar may change in response to a user swipe up operation at region 5020. For example, the navigation bar in interface 503 includes the current time, icon 5002, icon 5003, icon 5004, icon 5005 and icon 5006, while the navigation bar in interface 504 includes the current time, icon 5007, icon 5003, icon 5004, icon 5005 and icon 5006. For example, icon 5002 is used to control an icon showing an application program mapped to the car machine by the mobile phone displayed in area 5020, icon 5003 is used for a user to start map navigation, icon 5004 is used for a user to open a music application, icon 5005 is used for a user to make a quick call, icon 5006 is used to start a voice assistant, and icon 5007 is used to switch to a home interface, which may be as shown in interface 503. Note that the content in the navigation bar may not be changed in response to the user's upward sliding operation in the region 5020. The above is merely an illustration of contents included in a navigation bar, and in the embodiment of the present application, the number of icons included in the navigation bar and/or the functions of the icons are not limited.

It should be noted that, in other embodiments, after the mobile phone maps the application installed on the mobile phone to the car machine, the car machine may default to directly display the interface 504 in fig. 5A without displaying the interface 503. For example, in response to the user's operation of sliding down, the in-vehicle machine switches from interface 504 to interface 503 display.

Based on the procedure for establishing the car machine and the mobile phone as shown in fig. 5A, in still other embodiments, in the case that the mobile phone is connected to the car machine for the first time, in response to the completion of the verification code input on the interface 530, the mobile phone may first display a prompt box 560 as shown in fig. 5C, and when the user clicks an "allow" option in the prompt box 560, the mobile phone displays a prompt box 540 as shown in fig. 5B. Prompt box 560 is used to prompt the user whether to allow automatic connection of the HiCar. Prompt box 560 also includes a disable option and an enable option. In response to the user clicking the permission option, when the mobile phone is connected with the car machine again, the mobile phone can be automatically connected with the car machine after finding the car machine with the name BJ530, steps of clicking the connection option on the prompt box 520 and verifying code input on the interface 530 by the user are skipped, and user operations are reduced.

Of course, the above is only an example for realizing the connection between the mobile phone and the car machine, and does not constitute a limitation on the connection between the mobile phone and the car machine. In the embodiment of the present application, the mobile phone and the car machine may also implement wireless connection in other manners, for example, based on Near Field Communication (NFC) or Wireless Local Area Network (WLAN). It should be understood that, in the embodiment of the present application, the mobile phone and the car machine may also be connected by a data line (e.g., a USB line) or the like through a wired connection, which is not limited to this. In the above example, the user first clicks the HiCar icon 5001 on the car to initiate connection, and optionally, the user may also click the HiCar icon displayed on the mobile phone interface to initiate connection between the mobile phone and the car.

In some embodiments, after the mobile phone and the car machine are successfully connected, the mobile phone maps the video application, the music application, the telephone application and the map application installed on the mobile phone to the car machine as an example. As shown in a of fig. 6, the car machine screen 600 includes a region 610 and a region 620, the car machine displays a navigation bar in the region 610, and displays an icon of an application program mapped to the car machine by the mobile phone, such as an icon 601, in the region 620, wherein the icon 601 is used for identifying a video application installed on the mobile phone. In response to the user clicking on icon 601, the car machine displays the car machine interface for the video application in area 620 and the navigation bar in area 610, as shown at B in FIG. 6.

Illustratively, the car machine receives an operation of clicking the icon 601 by a user, and notifies the mobile phone of the operation. When the mobile phone defaults to display the car machine interface of the application program in a non-full screen mode on the car machine screen, responding to the operation, adjusting the size of the car machine interface of the video to be the size of the car machine interface of the non-full screen display, and informing the car machine, so that the car machine can display the car machine interface of the video application in the area 620.

For example, as shown in a in fig. 6, when icons of multiple applications are displayed in an area 620 of the car-in-device screen 600, the car-in-device receives an operation of clicking the icon 601 by a user, and notifies the behavior monitoring module 401 on the mobile phone, and after the behavior monitoring module 401 receives the notification, the notification window adjusting module 403 adjusts the size of the car-in-device interface of the video application to the size when the car-in-device interface is not displayed in a full screen. The window adjusting module 403 adjusts the size of the car-machine interface of the video application to the size of the car-machine interface when the car-machine interface is not displayed in a full screen according to the size of the car-machine screen, and then sends a navigation bar hiding message to the display control module 403. After receiving the navigation bar hiding message, the display control module 403 controls the car machine to display the car machine interface of the video application in the area 620 and display the navigation bar in the area 610 in the size of the non-full screen display.

For example, the window adjustment module 403 may adjust the size of the car-machine interface of the video application to the size of the non-full-screen display by calling the full-screen interface of the system layer and combining the size of the car-machine screen.

For example, the default mode of the mobile phone for displaying the car interface of the application program on the car screen may be that a developer predefines the program in the car system, and a user cannot change the program. Or, the default mode of the mobile phone for displaying the car interface of the application program on the car screen may be set by the user according to the needs of the user. For example, the user can set a default display mode of the vehicle-mounted system for the vehicle-mounted interface of the application program through a setting interface of the vehicle-mounted system. For example, the setup interface of the in-vehicle system may include a control 801 as shown at a in fig. 8. The control 801 is used for controlling the car interface of the application program to be displayed in a default full screen or in a default non-full screen. For example, when the control 801 is in an Open (ON) state, the in-vehicle system displays the full screen to the in-vehicle interface default display mode of the application program. For another example, when the control is in an OFF (OFF) state, the vehicle-mounted system displays the vehicle-mounted interface of the application program in a non-full screen display manner by default.

The car interface displays the application program on the car screen in a non-full screen mode by default.

Further, in some embodiments, as shown in B of fig. 6, the car machine displays the navigation bar in area 610, displays the car machine interface of the video application in area 620, and in response to the user sliding to the left, the car machine hides the navigation bar and displays the car machine interface of the video application in full screen, as shown in C of fig. 6.

For example, the car machine receives an operation of sliding left by the user, and notifies the mobile phone. When the car machine displays the car machine interface of the video application in a non-full screen mode, responding to the operation, the mobile phone adjusts the size of the car machine interface of the video application to the size of the car machine interface of the video application when the car machine interface is displayed in a full screen mode, and informs the car machine of the car machine interface, so that the car machine can hide the navigation bar and display the car machine interface of the video application in the full screen mode.

Alternatively, in still other embodiments, as shown in C of fig. 6, the car machine displays the car machine interface of the video application in full screen, and in response to the user sliding to the right, the car machine displays the navigation bar in area 610 and the car machine interface of the video application in area 620.

For example, the car machine receives an operation of sliding right by the user and notifies the mobile phone. When the car machine displays the car machine interface of the video application in a full-screen mode, in response to the above operation, the mobile phone adjusts the size of the car machine interface of the video application to a size that is not full-screen displayed, and notifies the car machine, so that the car machine can display the navigation bar in the area 610 and display the car machine interface of the video application in the area 620.

In some embodiments, as shown in B of fig. 6, the car machine displays the navigation bar in area 610, displays the car machine interface of the video application in area 620, and does not respond if the car machine receives an operation of sliding right by the user. Or, as shown in C in fig. 6, the car machine displays the car machine interface of the video application in a full screen manner, and if the car machine receives an operation of sliding left by the user, no response is made.

In other embodiments, as shown in a in fig. 6, the car machine displays a navigation bar in an area 610, and displays icons of applications mapped to the car machine by the mobile phone, such as an icon 601, in an area 620. In response to the user clicking on icon 601, a prompt box 700 pops up, and the in-vehicle interface of the video application is displayed in area 620, a navigation bar is displayed in area 610, as shown in FIG. 7. The prompt box 700 is used to prompt the user to control the operation mode of the car interface of the full screen/non-full screen display application. Thereby facilitating user awareness.

Further, in some embodiments, in the case that the vehicle-mounted system supports the user to customize the operation mode of the vehicle-mounted interface of the user-controlled full-screen/non-full-screen display application program, the prompt box 700 may further prompt the user to support the operation mode of the vehicle-mounted interface of the user-controlled full-screen/non-full-screen display application program, so that the user can customize the operation mode. For example, as shown in fig. 7, the prompt box 700 includes a prompt message "supporting the full screen/non-full screen display operation mode of the customized application", and in response to the user clicking "supporting the full screen/non-full screen display operation mode of the customized application", the mobile phone is caused to display the setting interface of the in-vehicle system. Or, the user can operate the mobile phone, so that the mobile phone displays a setting interface of the vehicle-mounted system. The method and the device for displaying the setting interface of the vehicle-mounted system are not limited by the embodiment of the application.

For example, the setup interface of the in-vehicle system may include a control 802, a control 803, and a control 804, as shown at a in fig. 8.

The control 802 is used for controlling a gesture operation mode of full screen/non-full screen display of the car interface of the application program in a customized manner, for example, when a user customizes a double finger or a single finger to slide from the inside to the edge of the car interface screen, the car interface of the application program is controlled to be displayed in the full screen. For another example, the user self-defines two fingers or one finger to tap the screen, and controls the car machine interface of the application program to be displayed in a full screen mode or quit the full screen mode. For example, when the car machine displays the car machine interface of the video application in a full screen mode, the car machine interface of the video application in the full screen mode is quitted in response to the fact that the user flicks the screen with two fingers or one finger. For another example, when the car machine displays the car machine interface of the video application in a non-full screen mode, the car machine interface of the video application is displayed in a full screen mode in response to the user tapping the screen with two fingers or one finger. It should be noted that the control 802 may be used to customize gesture operation modes of full-screen/non-full-screen display of the car machine interface of one or more control applications, which is not limited in this respect.

The control 803 is used for self-defining a key operation mode of full screen/non-full screen display of the car machine interface of the control application program. For example, in response to the user clicking on control 803, the cell phone displays the interface shown in B of fig. 8. The interface shown as B in fig. 8 includes physical keys and/or virtual keys on the car machine, physical keys and/or virtual keys on the mobile phone, such as volume control keys on the car machine, home screen keys on the mobile phone, power key on the mobile phone, etc. For example, the user may customize the key operation mode of full-screen/non-full-screen display of the car machine interface of the control application by selecting the volume control key on the car machine, that is, when the car machine interface of the video application is displayed in full screen on the car machine, the car machine interface of the video application is quitted in full screen in response to the user pressing the volume control key on the car machine. For another example, when the car machine displays the car machine interface of the video application in a non-full screen mode, the car machine interface of the video application is displayed in a full screen mode in response to the user pressing the volume control key on the car machine.

The control 804 is used for self-defining a voice operation mode of full screen/non-full screen display of the car machine interface of the control application program. For example, the user starts the voice assistant by selecting the control 804, and the voice instruction for self-defining the car-machine interface exiting the full-screen display application is "exit full-screen display", or "display the navigation bar", and then the car-machine may respond to the user saying "exit full-screen display", or "display the navigation bar", and then exit the car-machine interface of the full-screen display application. For another example, the user starts the voice assistant by selecting the control 804, and the voice instruction of the car-machine interface of the full-screen display application program is customized to be "full-screen display" or "hidden navigation bar", and then the car-machine can respond to the user speaking "full-screen display" or "hidden navigation bar", and then the car-machine interface of the full-screen display application program is displayed in full-screen.

It should be noted that, the above is only an example of an operation manner of customizing full screen/non-full screen display of the in-vehicle interface of the control application, and the embodiment of the present application may also customize the operation manner of full screen/non-full screen display of the in-vehicle interface of the control application in other manners, for example, in response to a user clicking the prompt information "the operation manner of supporting full screen/non-full screen display of the customized application" in the prompt box 700, the in-vehicle system setting interface is displayed on the in-vehicle device. The self-defining is carried out through a setting interface of the vehicle-mounted system displayed on the vehicle machine.

It should also be noted that, in this embodiment of the present application, one or more operation modes for controlling full-screen/non-full-screen display of the car-machine interface of the application program may be set, and may also be set simultaneously, for example, a user may set one or more operation modes for controlling full-screen display of the car-machine interface of the application program, and/or a user may set one or more operation modes for controlling exit of the car-machine interface of the application program from full-screen display, which is not limited herein.

In other embodiments of the present application, after the mobile phone and the car machine are successfully connected, as shown in a in fig. 9, the mobile phone displays an interface 900, and the car machine displays a navigation bar in a region 610, and displays an icon of an application program mapped to the car machine by the mobile phone in a region 620. In response to the user clicking on icon 601, the car machine displays the car machine interface of the video application in area 620, as shown at B in fig. 9. Further, in response to the user clicking on the icon 601' displayed on the mobile phone, the mobile phone displays the mobile phone interface of the video application. For example, a cell phone interface of a video application is shown as an interface 930 in C in fig. 9, and includes an icon 901 for controlling a full screen display of a car machine. The user can control the car machine to display the car machine interface of the video application in a full screen mode by clicking the icon 901, and the navigation bar is hidden.

For example, as shown in a in fig. 10, the mobile phone displays a mobile phone interface of the video application, and when the car-mounted device does not display the car-mounted device interface of the video application in a full screen, the car-mounted device displays the car-mounted device interface of the video application in a full screen in response to the user clicking the icon 901, as shown in B in fig. 10. Further, in some embodiments, in response to the user clicking on the icon 901, the handset switches the icon 901 to the icon 901'. When the mobile phone displays the mobile phone interface of the video application shown in B in fig. 10 and the car-machine interface of the car-machine full-screen display video application, in response to the user clicking the icon 901', the car-machine non-full-screen display video application car-machine interface, the mobile phone switches the icon 901' to the icon 901. Therefore, the user can control the car machine interface for displaying the video application in the full screen/non-full screen mode through the mobile phone.

Of course, it can be understood that the above is only an example of a car interface for controlling a car full screen/non-full screen display video application by a mobile phone, and does not constitute a limitation to the embodiment of the present application.

In addition, considering that the car machine screen is divided into a landscape screen and a portrait screen, for example, when the car machine screen is a landscape screen, and when the car machine does not display the car machine interface of the application in a full screen, as shown in a in fig. 11, the area 1110 is located on the left side of the area 1120, the area 1110 is used for displaying the navigation bar, and the area 1120 is used for displaying the car machine interface of the application. In this case, when the car machine displays the car machine interface of the application in full screen, as shown in B in fig. 11, the area 1110 and the area 1120 are used to display the application car machine interface. For another example, when the car machine screen is a vertical screen, and the car machine does not display the car machine interface of the application in a full screen mode, as shown in a in fig. 12, the area 1210 is located at the lower side of the area 1220, the area 1210 is used for displaying the navigation bar, and the area 1220 is used for displaying the car machine interface of the application. In this case, when the car machine displays the car machine interface of the application in full screen, as shown in B in fig. 12, the area 1210 and the area 1220 are used to display the application car machine interface.

It should be noted that, for the way in which the mobile phone is mapped to other applications on the car machine, the car machine interface is displayed on the car machine screen, and the operation way of the customized full-screen and non-full-screen display application programs may refer to the related implementation ways of the video application, which are not described herein again. For example, taking an application program mapped on a car machine by a mobile phone as a video application, a telephone application, a music application and a map application as an example, if a car machine interface of a default application program in a car machine system is displayed in a non-full screen manner, car machine interfaces for the video application, the telephone application, the music application and the map application are all displayed in a non-full screen manner by default. It should be further noted that, in the embodiment of the present application, for different application programs, an operation manner for controlling full-screen/non-full-screen display of the car-mounted device interface may be different or the same, which is not limited herein.

The above embodiments may be used in combination with each other or alone, and are not limited thereto.

Based on the same concept, the embodiment of the present application further provides an electronic device, as shown in fig. 13, including a processor 1301, a memory 1302, a transceiver 1303, and a display 1304. Illustratively, the various devices described above may be connected by one or more communication buses. Wherein the one or more computer programs are stored in the memory 1302 and configured to be executed by the processor 1301, the one or more computer programs comprising instructions which are operable to cause the electronic device to perform the steps of the methods in the embodiments described above. Further, in some embodiments, the electronic device may also include a sensor 1305, such as a touch sensor.

For example, the processor 1301 may specifically be the processor 310 shown in fig. 3, the memory 1302 may specifically be the internal memory 321 shown in fig. 3 and/or an external memory connected to an electronic device, the transceiver 1303 may be the mobile communication module 350 shown in fig. 3 and/or the wireless communication module 360, the display screen 1303 may specifically be the display screen 394 shown in fig. 3, and the sensor 1305 may specifically be the sensor 380 shown in fig. 3, which is not limited in this embodiment of the present application.

In addition, an embodiment of the present application further provides a Graphical User Interface (GUI) on an electronic device, where the GUI specifically includes a GUI displayed by the electronic device when the electronic device executes the foregoing method embodiments.

As used in the above embodiments, the terms "when …" or "after …" may be interpreted to mean "if …" or "after …" or "in response to determination …" or "in response to detection …", depending on the context. Similarly, depending on the context, the phrase "at the time of determination …" or "if (a stated condition or event) is detected" may be interpreted to mean "if the determination …" or "in response to the determination …" or "upon detection (a stated condition or event)" or "in response to detection (a stated condition or event)".

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others. The aspects of the above embodiments may all be used in combination without conflict.

It is noted that a portion of this patent application contains material which is subject to copyright protection. The copyright owner reserves the copyright rights whatsoever, except for making copies of the patent files or recorded patent document contents of the patent office.

Claims

1. A display method for a system formed by a first electronic device and a second electronic device, the method comprising:

the first electronic equipment establishes connection with the second electronic equipment, and the first electronic equipment comprises a first application;

the first electronic equipment sends the information of the first application to the second electronic equipment;

the second electronic equipment responds to the received information of the first application and displays an icon of the first application on a display screen;

in response to operation of the icon of the first application on the second electronic device by a user, the second electronic device displaying a navigation bar in a first area of the display screen, and displaying a first interface of the first application in a second area of the display screen;

detecting a first operation on the second electronic device;

in response to the first operation, the second electronic device hides the navigation bar and displays a first interface of the first application on the display screen in a full screen mode.

2. The method of claim 1, wherein the second electronic device hides the navigation bar, and after displaying the first interface of the first application full screen on the display screen, the method further comprises:

detecting a second operation on the second electronic device;

3. The method of claim 1 or 2, wherein the method further comprises:

responding to the operation of the user on the icon of the first application on the second electronic equipment, and displaying a prompt box by the second electronic equipment, wherein the prompt box is used for prompting the user to control the operation mode of full-screen display or non-full-screen display of the interface of the application program.

4. The method of claim 3, wherein the method further comprises:

responding to the operation of a user on the prompt box, and displaying a second interface by the first electronic equipment, wherein the second interface comprises a first option;

and responding to the operation of the user on the first option, and setting the full-screen operation mode of the application program as a third operation.

5. The method of any of claims 1 to 4, further comprising:

responding to the operation of a user on the icon of the first application on the first electronic equipment, and displaying a third interface of the first application by the first electronic equipment;

detecting a fourth operation on the first electronic device when the second electronic device displays the navigation bar in the first area of the display screen and displays a first interface of the first application in the second area of the display screen;

in response to the fourth operation, the second electronic device hides the navigation bar and displays a first interface of the first application on the display screen in a full screen mode.

6. The method of claim 5, wherein the method further comprises:

when the navigation bar is hidden by the second electronic equipment and the first interface of the first application is displayed on the display screen in a full screen mode, detecting a fifth operation on the first electronic equipment;

in response to the fifth operation, the second electronic device displays the navigation bar in the first area of the display screen and displays a first interface of the first application in the second area of the display screen.

7. The method of any of claims 1 to 6,

the first electronic equipment is a mobile phone or a tablet personal computer, and the second electronic equipment is a vehicle machine.

8. A method of displaying, the method comprising:

the method comprises the steps that a first electronic device is connected with a second electronic device, the first electronic device comprises a first application, and the second electronic device displays an icon of the first application;

the first electronic equipment receives first indication information from the second electronic equipment, wherein the first indication information is used for indicating the operation of a user on the icon of the first application on the second electronic equipment;

in response to the received first indication information, the first electronic device sends a first interface of the first application to the second electronic device, so that the second electronic device displays a navigation bar in a first area of the display screen and displays the first interface of the first application in a second area of the display screen;

the first electronic equipment receives second indication information from the second electronic equipment, wherein the second indication information is used for indicating a first operation of a user on the second electronic equipment;

in response to the received second indication information, the first electronic device sends a first navigation bar hiding message to the second electronic device, wherein the first navigation bar hiding message is used for indicating the second electronic device to hide the navigation bar, and a first interface of the first application is displayed on the display screen in a full screen mode.

9. The method of claim 8, wherein after the first electronic device sends a navigation bar hidden message to the second electronic device, the method further comprises:

the first electronic equipment receives third indication information from second electronic equipment, wherein the third indication information is used for indicating a second operation of a user on the second electronic equipment;

in response to the received third indication information, the first electronic device sends a first navigation bar display message to the second electronic device, where the first navigation bar display message is used to indicate the second electronic device to display the navigation bar in the first area of the display screen, and display a first interface of the first application in the second area of the display screen.

10. The method of claim 8 or 9, wherein the method further comprises:

the first electronic equipment receives fourth indication information, wherein the fourth indication information is used for indicating the operation of a user on the icon of the first application on the second electronic equipment;

and responding to the received fourth indication information, the first electronic equipment sends a first message to the second electronic equipment, wherein the first message is used for indicating the second electronic equipment to display a prompt box, and the prompt box is used for prompting a user to control an operation mode of full screen display or non-full screen display of an interface of an application program.

11. The method of claim 10, wherein the method further comprises:

the first electronic equipment receives fifth indication information, and the fifth indication information is used for indicating the operation of a user on the prompt box;

in response to the received fifth indication information, the first electronic device displays a second interface, wherein the second interface comprises a first option;

and responding to the operation of the user on the first option, and setting a full-screen operation mode of the application program to be a third operation by the first electronic equipment.

12. The method of any of claims 8 to 11, further comprising:

13. The method of claim 12, wherein the method further comprises:

when the second electronic device hides the navigation bar and displays a first interface of the first application in a full screen mode on the display screen, the first electronic device detects a fifth operation on the first electronic device;

in response to the fifth operation, the first electronic device sends a second navigation bar display message to the second electronic device, where the second navigation bar display message is used to instruct the second electronic device to display the navigation bar in the first area of the display screen, and a first interface of the first application is displayed in the second area of the display screen.

14. An electronic device, comprising: at least one processor and at least one memory;

wherein the one or more memories store one or more computer programs, the one or more computer programs comprising instructions, which when executed by the one or more processors, cause the electronic device to perform the method of any of claims 8-13.

15. A computer-readable storage medium, comprising a computer program which, when run on an electronic device, causes the electronic device to perform the method of any of claims 8 to 13.

16. A graphical user interface on an electronic device, the electronic device having a display screen, one or more memories, and one or more processors to execute one or more computer programs stored in the one or more memories, the graphical user interface comprising a graphical user interface displayed when the electronic device performs the method of any of claims 8-13.