WO2023093344A1 - Image display method and apparatus, and storage medium and electronic device - Google Patents

Abstract

Disclosed in the present application are an image display method and apparatus, and a storage medium and an electronic device. The method comprises: in response to an auxiliary photographing request of a first external electronic device, acquiring a real-time preview image of a scene to be photographed; and sending the real-time preview image to a plurality of external electronic devices, so as to display the real-time preview image on display screens of the plurality of external electronic devices, wherein the plurality of external electronic devices comprise the first external electronic device.

Description

Image display method, device, storage medium and electronic equipment

This application claims the priority of a Chinese patent application with application number 202111432350.1 and titled "image display method, device, storage medium, and electronic device" filed with the China Patent Office on November 29, 2021, the entire contents of which are incorporated by reference in this application.

technical field

The present application belongs to the technical field of photography, and in particular relates to an image display method, device, storage medium and electronic equipment.

Background technique

With the advancement of communication technology, various functions in electronic equipment are continuously improved. Among them, the photographing function of the electronic device has become one of the functions frequently used by users. For example, a user can take a photo or record a video, etc., and share the photo or recorded video with other users.

Contents of the invention

Embodiments of the present application provide an image display method, device, storage medium, and electronic device, which can obtain an image desired by a user.

In the first aspect, the embodiment of the present application provides an image display method, including:

Acquiring a real-time preview image of the scene to be photographed in response to the auxiliary photographing request of the first external electronic device;

Sending the real-time preview image to a plurality of external electronic devices to display the real-time preview image on the display screens of the plurality of external electronic devices, the plurality of external electronic devices including the first external electronic device.

In a second aspect, an embodiment of the present application provides an image display device, including:

An image acquisition module, configured to acquire a real-time preview image of the scene to be photographed in response to the auxiliary photographing request of the first external electronic device;

An image sending module, configured to send the real-time preview image to a plurality of external electronic devices, so as to display the real-time preview image on the display screens of the plurality of external electronic devices, and the plurality of external electronic devices include the first an external electronic device.

In a third aspect, the embodiment of the present application provides a storage medium, on which a computer program is stored, and when the computer program is executed on a computer, the computer executes the image display method provided in the embodiment of the present application.

In a fourth aspect, the embodiment of the present application further provides an electronic device, including a memory and a processor, and the processor is used to execute the image display method provided in the embodiment of the present application by invoking a computer program stored in the memory.

Description of drawings

The technical solutions and beneficial effects of the present application will be apparent through the detailed description of the specific embodiments of the present application below in conjunction with the accompanying drawings.

FIG. 1 is a schematic flowchart of an image display method provided by an embodiment of the present application.

FIG. 2 to FIG. 10 are schematic diagrams of scenes of the image display method provided by the embodiment of the present application.

FIG. 11 is a schematic structural diagram of an image display device provided by an embodiment of the present application.

FIG. 12 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

Detailed ways

Referring to the drawings, where the same reference numerals represent the same components, the principle of the present application is illustrated by being implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the present application, which should not be construed as limiting other specific embodiments of the present application that are not described in detail here.

With the advancement of communication technology, various functions in electronic equipment are continuously improved. Among them, the photographing function of the electronic device has become one of the functions frequently used by users. For example, a user can take a photo or record a video, etc., and share the photo or recorded video with other users. However, in the related art, it is difficult to obtain photos or videos expected by other users.

The present application provides an image display method, an image display device, a storage medium and electronic equipment. Wherein, the execution subject of the image display method may be the image display device provided in the embodiment of the present application, or an electronic device integrated with the image display device, wherein the image display device may be implemented by means of hardware or software. Among them, the electronic equipment can be mobile electronic equipment powered by batteries such as smartphones, tablet computers, handheld computers, and notebook computers, or fixed electronic equipment powered by mains power such as desktop computers and smart advertising machines.

Please refer to Fig. 1, Fig. 1 is a schematic flow diagram of the image display method provided by the embodiment of the present application, the flow may include:

101. Acquire a real-time preview image of a scene to be photographed in response to an auxiliary photographing request from a first external electronic device.

Wherein, the scene targeted by the camera of the electronic device is the scene to be photographed. For example, if the user uses the camera of the electronic device to aim at a certain scene, then the scene is the scene to be photographed. According to the above description, those skilled in the art should understand that the scene to be photographed does not specifically refer to a specific scene, but the scene that is aimed at in real time following the direction of the camera.

For example, after the first external electronic device establishes a connection with the electronic device through WiFi, p2p, NFC, UWB, Bluetooth, etc., the first external electronic device may send an auxiliary shooting request to the electronic device. For example, the holder of the first external electronic device can say a corresponding voice, such as "please take a picture of my front face", then the first external electronic device can send an auxiliary shooting request to the electronic device, and the auxiliary shooting request is used to request electronic The device acquires a real-time preview image including the front face of the holder of the first external electronic device. When receiving the auxiliary shooting request, in response to the auxiliary shooting request, the electronic device may display and/or broadcast corresponding prompt information, such as "please take a photo of the front face of the holder of the first external electronic device", and start the camera function, the user can aim the camera of the electronic device at the front face of the holder of the first external electronic device, so that the electronic device acquires a real-time preview image including the front face of the holder of the first external electronic device, that is, to wait Take a live preview image of the scene.

102. Send the real-time preview image to multiple external electronic devices, so as to display the real-time preview image on display screens of the multiple external electronic devices.

For example, after obtaining the real-time preview image of the scene to be shot, the electronic device can send the real-time preview image to multiple external electronic devices, so as to display the real-time preview image on the display screens of multiple external electronic devices, so that multiple external electronic devices The holder of the device can see the real-time preview image acquired by the electronic device on the electronic device held by him. Wherein, the plurality of external electronic devices include the first external electronic device.

It can be understood that, every time the electronic device obtains a frame of real-time preview image of the scene to be shot, the electronic device can send the obtained real-time preview image to multiple external electronic devices, so as to achieve synchronization on the display screen of the electronic device and multiple The obtained real-time preview image is displayed on the display screen of the external electronic device, so that the preview image obtained by a certain electronic device can be shared with other electronic devices in real time.

For example, assume that the electronic device A1 receives an auxiliary shooting request sent by the electronic device A2, and the auxiliary shooting request is used to request to take a full-body image of the owner of the electronic device A2. The holder of the electronic device A1 can point the camera of the electronic device at the holder of the electronic device A2, so that the electronic device A1 can acquire a real-time preview image including the holder of the electronic device A2, and the electronic device A1 can use the real-time The preview image is sent to the electronic device A2 and the electronic device A3, so that the electronic device A1, the electronic device A2 and the electronic device A3 can synchronously display the real-time preview image.

As shown in Figure 2, assuming that at time t1, in the real-time preview image acquired by electronic device A1, the holder of electronic device A2 is located on the left side of the real-time preview image, then electronic device A1, electronic device A2 and electronic The device A3 may display the real-time preview image including the holder at the left side of the real-time preview image at the same time, such as time t2.

As shown in FIG. 3 , assuming that at time t3, in the real-time preview image acquired by the electronic device, the holder of electronic device A2 is located at the center of the real-time preview image, then electronic device A1, electronic device A2 and electronic device A3 also A real-time preview image including the holder at the center of the real-time preview image may be displayed at the same time, such as time t4.

In this embodiment of the present application, the electronic device may respond to the auxiliary shooting request of the first external electronic device, obtain a real-time preview image of the scene to be shot, and send it to multiple external electronic devices including the first external electronic device, so as to The real-time preview images are displayed on the display screens of multiple external electronic devices, so that the holders of multiple external electronic devices can see the real-time preview images acquired by the electronic devices, so that when the real-time preview images are not held by the external electronic devices When the user expects to obtain the image, the holder of the external electronic device can inform the holder of the electronic device, so that the holder of the electronic device can adjust the posture of the electronic device until the image desired by the holder of the external electronic device is obtained .

In some embodiments, obtaining a real-time preview image of the scene to be photographed may include:

(1) collecting the real-time original image of the scene to be photographed;

(2) Encoding the real-time original image to obtain a real-time preview image, the data volume of the real-time preview image is greater than or equal to the data volume of the real-time original image.

For example, in order to reduce the number of codecs and data transfer lengths of electronic equipment, reduce the burden on hardware equipment, and improve system performance, after collecting the real-time original image of the scene to be shot, the electronic equipment can use a lossless encoder to process the real-time original image. Encoding processing to obtain a real-time preview image whose data volume is greater than or equal to that of the real-time original image. Wherein, when using a lossless encoder to encode the real-time original image, in addition to setting the encoding format of the data, the real-time original image can also be encapsulated into an image with additional information (such as control information).

In some embodiments, obtaining a real-time preview image of the scene to be photographed may include:

(1) collecting the real-time original image of the scene to be photographed;

(2) The real-time original image is compressed to obtain a real-time preview image, and the data volume of the real-time preview image is smaller than that of the real-time original image.

For example, in order to realize the rapid transmission of real-time preview images, after collecting the real-time original images of the scene to be shot, the electronic device can use a lossy encoder to encode the real-time original images, and the obtained data volume is smaller than the real-time original image data volume. Preview images in real time.

It can be understood that, in the embodiment of the present application, regardless of whether a lossy encoder or a lossless encoder is used, the real-time original image collected by the electronic device will be encoded by hardware only once to obtain a real-time preview image. Real-time preview images can be sent to multiple external electronic devices in a multiplexed manner.

In some embodiments, after sending the real-time preview image to multiple external electronic devices to display the real-time preview image on the display screens of the multiple external electronic devices, it may further include:

(1) When receiving the photographing instruction, cache the obtained real-time original image to obtain the first cached image;

(2) Sending the first cached image to multiple external electronic devices, so that the multiple first external electronic devices store the first cached image.

For example, the holder of the electronic device may press a corresponding virtual button or a physical button on the electronic device to instruct the electronic device to take a photo, so that the electronic device receives the photo instruction. When receiving the photographing instruction, the electronic device may cache a frame of real-time original image recently obtained to obtain the first cached image. After obtaining the first cached image, the electronic device may send the first cached image to multiple external electronic devices, so that the multiple external electronic devices store the first cached image. Moreover, the electronic device itself may also store the first cached image.

For example, as shown in FIG. 4 , the electronic device A1 may send the first cached image to the electronic devices A2, A3 and A4, so that the electronic devices A2, A3 and A4 cache the first cached image.

In some embodiments, when a photographing instruction is received, the real-time preview image whose data volume is greater than or equal to the data volume of the real-time original image can also be cached, the corresponding cached image can be obtained, and the cached image can be sent to a plurality of external electronic devices. device, so that a plurality of external electronic devices store the cached image.

In some embodiments, after sending the real-time preview image to multiple external electronic devices to display the real-time preview image on the display screens of the multiple external electronic devices, it may further include:

(1) When receiving the instruction to start video recording, the real-time original image obtained by continuous buffering is obtained to obtain the second buffered image;

(2) continuously sending the obtained second cached image to multiple external electronic devices, so that multiple external electronic devices continuously cache the received second cached image;

(3) When receiving the video recording end instruction, instruct a plurality of external electronic devices to store all received second cached images.

For example, the holder of the electronic device may press a corresponding virtual button or a physical button on the electronic device to instruct the electronic device to record, so that the electronic device receives an instruction to start recording. When receiving the instruction to start video recording, the electronic device can continuously cache the obtained real-time original image to obtain the second cached image. Subsequently, the electronic device can continuously send the obtained second cached image to multiple external electronic devices, so that the multiple external electronic devices can continuously cache the received second cached image. The holder of the electronic device can also press a corresponding virtual button or a physical button on the electronic device to instruct the electronic device to stop recording, so that the electronic device receives an instruction to end the recording. When receiving the video recording end instruction, the electronic device may instruct a plurality of external electronic devices to store all the received second cached images. Moreover, the electronic device itself may also store all the second cached images.

For example, as shown in FIG. 5, when receiving the instruction to start video recording, the electronic device A1 may cache the most recently obtained frame of real-time original image, which is set as the real-time original image m1, and obtain a frame of the second cached image, which is set as the second cache image h1, and send the frame of the second cached image h1 to electronic devices A2, A3 and A4. During this period, since the photographing component of the electronic device A1 continues to collect images, after obtaining the real-time original image m1, if the electronic device A1 obtains another frame of real-time original image, the electronic device A1 can cache this frame of real-time original image, so that Then get a frame of the second cached image, which is set as the second cached image h2, and the electronic device A1 can send the frame of the second cached image h2 to the electronic devices A2, A3 and A4, and so on, after receiving the start video recording instruction to During receiving the instruction to stop video recording, the electronic device A1 can continue to send the obtained second buffered image to the electronic devices A2, A3 and A4, so that the electronic devices A2, A3 and A4 can continuously buffer the received second buffered image. Assume that during the period from receiving the start recording instruction to receiving the stop recording instruction, the electronic devices A2, A3 and A4 receive the second cached images h1, h2, h3, h4, h5 and h6, when receiving the stop recording instruction, the electronic devices A1 can generate corresponding storage instructions and send them to electronic devices A2, A3, and A4, so that electronic devices A2, A3, and A4 can store the second cached images h1, h2, h3, h4, h5, and h6, or store them based on the second cached image h1 , h2, h3, h4, h5 and h6 to generate video files and then store them.

In some embodiments, when receiving the instruction to start video recording, the electronic device can also continue to cache the obtained real-time preview image with a data volume greater than or equal to the data volume of the real-time original image, obtain the corresponding cached image, and continuously store the corresponding cached image. The images are sent to a plurality of external electronic devices, so that the plurality of external electronic devices continuously buffer the received cached images. When receiving the video recording end instruction, instruct multiple external electronic devices to store all the received cached images.

In some embodiments, after continuously sending the obtained second cached image to multiple external electronic devices, so that the multiple external electronic devices continuously cache the received second cached image, it may further include:

When receiving the recording cancel instruction, instruct multiple external electronic devices to delete all the received second cached images.

For example, the holder of the electronic device may press a corresponding virtual button or a physical button on the electronic device to instruct the electronic device to record, so that the electronic device receives an instruction to start recording. When receiving the instruction to start video recording, the electronic device can continuously cache the obtained real-time original image to obtain the second cached image. Subsequently, the electronic device can continuously send the obtained second cached image to multiple external electronic devices, so that the multiple external electronic devices can continuously cache the received second cached image. The holder of the electronic device can press a corresponding virtual button or a physical button on the electronic device to instruct the electronic device to cancel the recording, so that the electronic device receives the instruction to cancel the recording. When receiving the recording cancel instruction, the electronic device may instruct multiple external electronic devices to delete all received second cached images.

For example, when receiving an instruction to start video recording, the electronic device may cache the most recently obtained frame of real-time original image, set it as the real-time original image m1, obtain a frame of the second cached image, set it as the second cached image h1, and store the frame The second cached image h1 is sent to a plurality of external electronic devices. During this period, since the photographing component of the electronic device continues to collect images, after obtaining the real-time original image m1, if the electronic device obtains another frame of real-time original image, the electronic device can cache the frame of real-time original image to obtain another frame of real-time original image The frame of the second buffered image is set as the second buffered image h2, and the electronic device can send the frame of the second buffered image h2 to a plurality of external electronic devices, and so on, during the period from receiving the start recording instruction to receiving the cancel recording instruction, The electronic device can continuously send the obtained second cached image to multiple external electronic devices, so that multiple external electronic devices can continuously cache the received second cached image. Assuming that during the period from receiving the start recording instruction to receiving the cancel recording instruction, multiple external electronic devices receive the second cached images h1, h2, h3, h4, h5 and h6, when receiving the cancel recording instruction, the electronic device can generate Corresponding delete instructions are sent to multiple external electronic devices, so that the multiple external electronic devices delete the second cached images h1, h2, h3, h4, h5 and h6.

In some embodiments, when an instruction to start video recording is received, the real-time preview image whose data volume is greater than or equal to the data volume of the real-time original image can also be continuously cached, and the corresponding cached image is obtained, and the corresponding cached image is continuously sent to a plurality of external electronic devices, so that the plurality of external electronic devices continuously buffer the received cached images. When receiving the instruction to cancel recording, instruct multiple external electronic devices to delete all received cached images.

In some embodiments, after sending the real-time preview image to multiple external electronic devices to display the real-time preview image on the display screens of the multiple external electronic devices, it may further include:

(1) Establishing a connection with the second external electronic device in response to a connection establishment request of the second external electronic device;

(2) Send the obtained real-time preview image to the second external electronic device, so as to display the obtained real-time preview image on the display screen of the external electronic device.

It can be understood that when the electronic device shares the preview image with multiple external electronic devices in real time, the electronic device may also receive a connection establishment request from a new external electronic device, that is, a second external electronic device, and in response to the connection establishment request, Establish a connection with the second external electronic device, and send the obtained real-time preview image to the second external electronic device, so as to display the obtained real-time preview image on the display screen of the second external electronic device, thereby realizing During the process of multiple external electronic devices sharing real-time preview images, new external electronic devices can be added in real time.

For example, as shown in FIG. 6 , assuming that electronic device A1 establishes a connection with electronic device A4 during the process of electronic device A1 sharing the real-time preview image with electronic devices A2 and A3, when electronic device A1 obtains the real-time preview image again, Electronic device A1 can send the real-time preview image to electronic devices A2, A3 and A4, and then electronic device A1, electronic device A2, electronic device A3 and electronic device A4 can display the real-time preview image at the same time.

In some embodiments, in response to the connection establishment request of the second external electronic device, before establishing the connection with the second external electronic device, it may further include:

When it is detected that there is an external electronic device that has not established a connection within the preset range, it is determined that a connection establishment request of the second external electronic device is received.

For example, when it is detected that there is an external electronic device within the preset range that has not established a connection, the electronic device may determine that a connection establishment request from the second external electronic device has been received. The electronic device can establish a communication connection with the second external electronic device through WiFi, p2p, NFC, UWB, Bluetooth, etc., so as to send the obtained real-time preview image to the second external electronic device.

In some embodiments, after sending the real-time preview image to multiple external electronic devices to display the real-time preview image on the display screens of the multiple external electronic devices, it may further include:

(1) disconnecting from the third external electronic device in response to a disconnection request sent by the third external electronic device;

(2) Stop sending the obtained real-time preview image to the third external electronic device.

It can be understood that, during the real-time sharing of the preview image by the electronic devices, the plurality of external electronic devices or one of the second external electronic devices, that is, the third external electronic device may withdraw from the sharing in real time. For example, the holder of the third external electronic device can press the corresponding virtual button or physical button of the third external electronic device, or the holder of the third external electronic device can bring the third external electronic device to the place where the electronic device is located. The location is outside the preset range to instruct the third external electronic device to quit sharing, so that the third external electronic device receives a disconnection request. The third external electronic device may send the disconnection request to the electronic device, and the electronic device receives the disconnection request sent by the third external electronic device. In response to the disconnection request, the electronic device may disconnect the communication connection with the third electronic device, and stop sending the obtained real-time preview image to the third external electronic device.

In some embodiments, the image display method may also include:

(1) receiving real-time preview images sent by a plurality of fourth external electronic devices;

(2) Displaying real-time preview images sent by multiple fourth external electronic devices on the display screen.

For example, the electronic device may also send auxiliary shooting requests to multiple fourth external electronic devices, so that the multiple fourth electronic devices may send the obtained real-time preview images to the electronic device. When receiving the real-time preview images sent by the multiple fourth electronic devices, the electronic device may split-screen display the real-time preview images sent by the multiple fourth external electronic devices on the display screen.

For example, as shown in FIG. 7 , assuming that the owner of electronic device A1 is user U, electronic device A1 may send an auxiliary shooting request to electronic device A2. The real-time preview image h7 of user U. At the same time, the electronic device A1 may send an auxiliary shooting request to the electronic device A3, and the auxiliary shooting request is used to request to obtain a real-time preview image h8 including the user U located in the middle of the real-time preview image. The electronic device A2 can obtain the real-time preview image h7, and send the real-time preview image h7 to the electronic device A1, and at the same time, the electronic device A3 can obtain the real-time preview image h8, and send the real-time preview image h8 to the electronic device A1, and the electronic device After receiving the real-time preview images h7 and h8, A1 can split-screen display the real-time preview images h7 and h8.

It can be understood that the electronic device can also display the real-time preview image obtained by itself on the display screen. When the real-time preview image obtained by itself and the real-time preview image sent by multiple fourth external electronic devices need to be displayed on the display screen at the same time, the electronic device can send the real-time preview image obtained by itself and multiple fourth external electronic devices. split-screen display of the real-time preview image.

In some embodiments, after sending the real-time preview image to multiple external electronic devices to display the real-time preview image on the display screens of the multiple external electronic devices, it may further include:

(1) When receiving attitude adjustment instructions sent by multiple external electronic devices, determine the adjustment level corresponding to each external electronic device, and obtain multiple adjustment levels;

(2) determining the external electronic device corresponding to the highest adjustment level among the multiple adjustment levels as the target external electronic device;

(3) Outputting prompt information for adjusting the posture of the electronic device according to the posture adjustment instruction sent by the target external electronic device.

For example, when the holder of the external electronic device is dissatisfied with the real-time preview image currently sent by the electronic device, the holder of the external electronic device can speak a corresponding voice, such as "move a little to the left", "move to the right 3 cm", and so on. The external electronic device can use a microphone to collect the voice of its environment, and perform semantic analysis on the collected voice. When the above-mentioned voice such as "move a little to the left" or "move to the right and forward 3 cm" is collected, the external electronic device Make sure the attitude adjustment command is received. The external electronic device can send the attitude adjustment command to the electronic device, so that the electronic device receives the attitude adjustment command sent by the external electronic device.

In some cases, the electronic device may receive posture adjustment instructions sent by multiple external electronic devices at the same time. The attitude adjustment instruction sent by each external electronic device may instruct the electronic device to perform different attitude adjustments. Therefore, it is necessary to determine an external electronic device from multiple external electronic devices as the target external electronic device. And according to the posture adjustment command sent by the target external electronic device, output prompt information for adjusting the posture of the electronic device.

Wherein, when determining the target external electronic device, the electronic device may determine an adjustment level corresponding to each external electronic device to obtain multiple adjustment levels. Then, the electronic device may determine the external electronic device corresponding to the highest adjustment level among the multiple adjustment levels as the target external electronic device.

In some embodiments, the adjustment level corresponding to the external electronic device can be set by the user. For example, when the electronic device receives an auxiliary shooting request from an external electronic device for the first time, the electronic device may generate corresponding prompt information to prompt the holder of the electronic device to set an adjustment level corresponding to the external electronic device.

In some embodiments, the first external electronic device may be set to have the highest adjustment level.

In some embodiments, determining the adjustment level corresponding to each external electronic device may include:

determining the number of auxiliary shooting requests sent by each external electronic device, and obtaining the corresponding number of times of each external electronic device;

The adjustment level corresponding to each external electronic device is determined according to the number of times corresponding to each external electronic device, wherein the number of times is positively correlated with the adjustment level.

It is understandable that the number of auxiliary shooting requests sent also reflects to a certain extent the possibility that the external electronic device needs auxiliary shooting. For example, the number of auxiliary shooting requests sent is large, and the possibility of auxiliary shooting is required. is larger, the number of auxiliary shooting requests sent is less, and the possibility of auxiliary shooting is less. Therefore, the corresponding number of auxiliary shooting requests for each external electronic device can be determined based on the number of times of auxiliary shooting requests sent by each external electronic device. Adjust the level. Wherein, the number of times is positively correlated with the adjustment level, that is, the greater the number of times, the higher the adjustment level, and the smaller the number of times, the lower the adjustment level.

Please refer to FIG. 8 to FIG. 10 together. FIG. 8 to FIG. 10 are schematic diagrams of scenes of the image display method provided by the embodiment of the present application. Wherein, the electronic device A1 may be the executive body of the embodiment of the present application, and may also be referred to as a photo assistant device. The electronic device A2 may be a first external electronic device, and may also be called a device to be photographed. The electronic devices A3 and A4 may be devices other than the first external electronic device among the plurality of external electronic devices. The electronic device A5 may be a second external electronic device. The third external electronic device may be any electronic device among the electronic devices A2 to A5, and may also be any electronic device among all external electronic devices that display the real-time preview image obtained by the electronic device A1.

Firstly, the holder of the electronic device A1 can click the icon of the "help photo" application in the electronic device, so that the electronic device A1 can start the "help photo" application in the electronic device, and display the interface B1 as shown in FIG. 8 . The owner of the electronic device A1 can click the "Start" button C1 in the interface B1, so that the electronic device A1 can automatically enter the camera preview interface B2 as shown in FIG. 9 . At the same time, the electronic device A1 may wait for an auxiliary shooting request sent by an external electronic device. Assuming that the holders of the electronic devices A2 to A3 use the electronic devices to touch the electronic device A1, it can be determined that the electronic devices A2 to A4 enter the preset range of the position of the electronic device A1 sequentially or simultaneously, and the electronic device A1 can determine that the received Connection establishment requests from electronic devices A2 to A4. The electronic device A1 can establish connections with the electronic devices A2 to A4. After the connection is established, the electronic device A1 can enter the camera interface B3 as shown in FIG. 10 . Moreover, in response to the auxiliary shooting request of the electronic device A2, the electronic device A1 can continuously collect the real-time original image of the scene to be shot, and then perform compression processing on the real-time original image to obtain a real-time preview image, and continuously send the obtained real-time preview image to to the electronic devices A2 to A4, so that the real-time preview image obtained by the electronic device A1 can be continuously displayed on the display screens of the electronic devices A2 to A4. During the process of electronic device A1 continuously sending the obtained real-time preview images to electronic devices A2 to A4, if electronic device A5 enters the preset range of where electronic device A1 is located (the holder of electronic device A5 uses the electronic device to touch Touch the electronic device A1), and the electronic device A1 may determine that it has received the connection establishment request from the electronic device A5. The electronic device A1 can establish a connection with the electronic device A5. Moreover, the electronic device A1 can continuously send the obtained real-time preview image to the electronic device A5, so that the display screen of the electronic device A5 can continuously display the real-time preview image obtained by the electronic device A1. Wherein, the real-time preview image displayed by the electronic device A5 may be the same as the real-time preview images currently displayed by the electronic devices A2 to A4. When receiving a disconnection request sent by any electronic device from electronic device A2 to electronic device A5, electronic device A1 may respond to the disconnection request, and stop sending the obtained real-time preview image to the electronic device, while continuing to send The remaining electronics send the resulting live preview image. Wherein, the electronic devices A2 to A5 may only display real-time preview images. In some embodiments, the electronic device A1 can also send the buttons and text displayed on the camera interface B3 to the electronic devices A2 to A5, so that the electronic devices A2 to A5 can also display the corresponding buttons and text etc.

When the holder of the electronic device A1 clicks the "photograph" button, the electronic device A1 can cache the latest frame of the real-time original image to obtain the first cached image, and store the first cached image in the disk, thereby electronically The owner of the device A1 can see the first cached image in the photo album application of the electronic device A1, such as the system photo album application. Moreover, the electronic device A1 can send the first cached image to the electronic devices A2 to A5, so that the electronic devices A2 to A5 can also store the first cached image in the disk, so that the holders of the electronic devices A2 to A5 can The photo album application of the electronic devices A2 to A5, such as the system photo album application, sees the first cached image to achieve synchronization, wherein the synchronization setting can be set before establishing the connection, and it only needs to be checked to allow camera data synchronization.

When the owner of the electronic device A1 clicks the "recording" button, the electronic device A1 receives an instruction to start recording, and the electronic device A1 can continuously cache the obtained real-time original image to obtain the second cached image. The electronic device A1 can continuously send the obtained second buffered image to the electronic devices A2 to A5, so that the electronic device A2 to A5 can continuously buffer the received second buffered image. When the holder of the electronic device A1 clicks the "recording" button again, the electronic device A1 receives an instruction to stop recording, and the electronic device A1 can instruct the electronic devices A2 to A5 to store all the received second cached images, so that the electronic device A2 A5 to A5 can store all the received second cached images, and complete the local storage of the second cached images, and the electronic devices A2 to A5 can also generate corresponding video files according to all the received second cached images and then store them, so that the electronic devices A1 holders can directly see the video file in the photo album application. It can be understood that the electronic device A1 can also store all the cached second cached images, or generate and store corresponding video files according to all the cached second cached images, so that the holder of the electronic device A1 can directly use the camera in the photo album application. See this video file. When receiving the instruction to cancel recording, the electronic device A1 may instruct the electronic devices A2 to A5 to delete all the second cached images, so that the electronic devices A2 to A5 may delete all the second cached images. Moreover, the electronic device A1 itself may also delete all the second cached images.

Please refer to FIG. 11 . FIG. 11 is a schematic structural diagram of an image display device provided by an embodiment of the present application. The image display device 200 includes: an image acquisition module 201 and an image sending module 202 .

The image acquiring module 201 is configured to acquire a real-time preview image of a scene to be photographed in response to an auxiliary photographing request of the first external electronic device.

An image sending module 202, configured to send the real-time preview image to multiple external electronic devices, so as to display the real-time preview image on the display screens of multiple external electronic devices, the multiple external electronic devices including the first external electronics.

In some embodiments, the image acquisition module 201 may be used to: acquire a real-time original image of the scene to be photographed; encode the real-time original image to obtain a real-time preview image, and the data volume of the real-time preview image is greater than or equal to The data volume of the real-time original image.

In some embodiments, the image acquisition module 201 may be configured to: acquire a real-time original image of a scene to be photographed; compress the real-time original image to obtain a real-time preview image, and the data volume of the real-time preview image is less than the The data volume of the real-time raw image.

In some embodiments, the image display device 200 may further include an image caching module, and the image caching module may be used to: cache the obtained real-time original image to obtain the first cached image when a photographing instruction is received;

The image sending module 202 may be configured to: send the first cached image to multiple external electronic devices, so that multiple external electronic devices store the first cached image.

In some embodiments, the image display device 200 may further include an instruction storage module and an image cache module, which may be used for: when receiving an instruction to start video recording, continuously cache the obtained real-time original image to obtain a second cache image;

The image sending module 202 may be configured to: continuously send the obtained second cached image to multiple external electronic devices, so that multiple external electronic devices continuously cache the received second cached image;

The instructing storage module may be configured to: instruct the plurality of external electronic devices to store all the received second cached images when receiving the video recording end instruction.

In some embodiments, the image display device may further include an instructing deletion module, which may be configured to: when receiving an instruction to cancel recording, instruct the plurality of external electronic devices to delete all the received second cached images.

In some embodiments, the image display apparatus 200 may further include a connection establishment module, which may be configured to: establish a connection with the second external electronic device in response to a connection establishment request from the second external electronic device;

The image sending module 202 may be configured to: send the obtained real-time preview image to the second external electronic device, so as to display the obtained real-time preview image on the display screen of the second external electronic device.

In some embodiments, the connection establishment module may be configured to: determine that an auxiliary shooting request from the second external electronic device is received when it is detected that there is an external electronic device within a preset range for which no connection has been established.

In some embodiments, the disconnection module may be configured to: disconnect from the third external electronic device in response to a disconnection request sent by the third external electronic device;

The image sending module 202 may be configured to: stop sending the obtained real-time preview image to the third external electronic device.

In some embodiments, the image display device 200 may further include an image receiving module and an image display module, and the image receiving module may be configured to: receive real-time preview images sent by multiple fourth external electronic devices;

The image display module can be used for: displaying real-time preview images sent by multiple fourth external electronic devices on the display screen.

An embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed on a computer, the computer is made to execute the image display method provided in this embodiment.

An embodiment of the present application further provides an electronic device, including a memory and a processor, and the processor is used to execute the image display method provided in this embodiment by invoking a computer program stored in the memory.

Please refer to FIG. 12 , which is a schematic structural diagram of an electronic device 300 provided by an embodiment of the present application.

The electronic device 300 may include components such as a memory 301 , a processor 302 , a photographing component 303 , and a display screen 304 . Those skilled in the art can understand that the structure of the electronic device 300 shown in FIG. 12 does not constitute a limitation to the electronic device 300, and may include more or less components than those shown in the illustration, or combine certain components, or different components. layout.

The memory 301 can be used to store computer programs and data. The computer programs stored in the memory 301 include executable codes. A computer program can be divided into various functional modules. The processor 302 executes various functional applications and data processing by executing the computer program stored in the memory 301 .

The processor 302 is the control center of the electronic device 300. It uses various interfaces and lines to connect various parts of the entire electronic device 300. By running or executing the computer program stored in the memory 301 and calling the data stored in the memory 301, the processor 302 executes Various functions and processing data of the electronic device 300 , so as to control the electronic device 300 as a whole.

The photographing component 303 may include a camera, etc., for capturing images of a scene to be photographed.

The display screen 304 can be used to display images collected or processed by the photographing component 303 .

In this embodiment of the application, the processor 302 in the electronic device 300 will load the executable code corresponding to one or more computer programs into the memory 301 according to the following instructions, and execute it by the processor 302 to perform the following step:

Acquiring a real-time preview image of the scene to be photographed in response to the auxiliary photographing request of the first external electronic device;

Sending the real-time preview image to a plurality of external electronic devices to display the real-time preview image on the display screens of the plurality of external electronic devices, the plurality of external electronic devices including the first external electronic device.

In some embodiments, when the processor 302 executes acquiring the real-time preview image of the scene to be photographed, it may execute: acquiring a real-time original image of the scene to be photographed; encoding the real-time original image to obtain a real-time preview image, and the real-time The data volume of the preview image is greater than or equal to the data volume of the real-time original image.

In some embodiments, when the processor 302 acquires the real-time preview image of the scene to be shot, it may execute: collect the real-time original image of the scene to be shot; compress the real-time original image to obtain the real-time preview image, and the real-time The data volume of the preview image is smaller than the data volume of the real-time original image.

In some embodiments, after the processor 302 executes sending the real-time preview image to a plurality of external electronic devices, so as to display the real-time preview image on the display screens of the plurality of external electronic devices, it may further execute: When the command is executed, the obtained real-time original image is cached to obtain a first cached image; and the first cached image is sent to multiple external electronic devices, so that multiple external electronic devices store the first cached image.

In some embodiments, after the processor 302 executes sending the real-time preview image to multiple external electronic devices to display the real-time preview image on the display screens of the multiple external electronic devices, it may further perform: When the recording command is performed, the obtained real-time original image is continuously cached to obtain the second cache image; the obtained second cache image is continuously sent to multiple external electronic devices, so that multiple external electronic devices continuously cache the received first cache image. Two cached images: when receiving the instruction to end video recording, instruct the multiple external electronic devices to store all the received second cached images.

In some embodiments, after the processor 302 continuously sends the obtained second cached image to multiple external electronic devices, so that the multiple external electronic devices continuously cache the received second cached image, it may also perform: when receiving When canceling the video recording instruction, instruct the multiple external electronic devices to delete all received second cached images.

In some embodiments, after the processor 302 executes sending the real-time preview image to a plurality of external electronic devices so as to display the real-time preview image on the display screens of the plurality of external electronic devices, it may further perform: responding The connection establishment request of the second external electronic device is to establish a connection with the second external electronic device; the obtained real-time preview image is sent to the second external electronic device to be displayed on the display screen of the second external electronic device to obtain Live preview image of .

In some embodiments, the processor 302 may further execute, before establishing a connection with the second external electronic device in response to the connection establishment request of the second external electronic device: when it is detected that there is an external device within the preset range that has not established a connection When the electronic device is used, it is determined that a connection establishment request from the second external electronic device is received.

In some embodiments, after the processor 302 executes sending the real-time preview image to a plurality of external electronic devices so as to display the real-time preview image on the display screens of the plurality of external electronic devices, it may further perform: responding The disconnection request sent by the third external electronic device disconnects from the third external electronic device; and stops sending the obtained real-time preview image to the third external electronic device.

In some embodiments, the processor 302 may further perform: receiving the real-time preview images sent by the multiple fourth external electronic devices; and displaying the real-time preview images sent by the multiple fourth external electronic devices on the display screen.

In the above-mentioned embodiments, the descriptions of each embodiment have their own emphases. For the part that is not described in detail in a certain embodiment, refer to the detailed description of the image display method above, and will not be repeated here.

The image display device provided in the embodiment of the present application belongs to the same idea as the image display method in the above embodiment, and any method provided in the image display method embodiment can be run on the image display device, specifically For the implementation process, refer to the embodiment of the image display method, and details are not repeated here.

It should be noted that, for the image display method described in the embodiment of the present application, those skilled in the art can understand that all or part of the flow of the image display method described in the embodiment of the present application can be controlled by computer programs. To complete, the computer program can be stored in a computer-readable storage medium, such as a memory, and executed by at least one processor, and the execution process can include the process of the embodiment of the image display method . Wherein, the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM, Read Only Memory), a random access memory (RAM, Random Access Memory), etc.

For the image display device in the embodiment of the present application, its various functional modules may be integrated into one processing chip, or each module may exist separately physically, or two or more modules may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. If the integrated modules are implemented in the form of software function modules and sold or used as independent products, they can also be stored in a computer-readable storage medium, such as read-only memory, magnetic disk or optical disk, etc. .

The image display method, device, storage medium and electronic equipment provided by the embodiments of the present application have been introduced in detail above. In this paper, specific examples are used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only It is used to help understand the method and its core idea of this application; at the same time, for those skilled in the art, according to the idea of this application, there will be changes in the specific implementation and application scope. In summary, this specification The content should not be construed as a limitation of the application.

Claims (20)

1. An image display method, comprising:

   Acquiring a real-time preview image of the scene to be photographed in response to the auxiliary photographing request of the first external electronic device;

   Sending the real-time preview image to a plurality of external electronic devices to display the real-time preview image on the display screens of the plurality of external electronic devices, the plurality of external electronic devices including the first external electronic device.
2. The image display method according to claim 1, wherein said acquiring the real-time preview image of the scene to be photographed comprises:

   Collect real-time raw images of the scene to be shot;

   The real-time original image is encoded to obtain a real-time preview image, and the data amount of the real-time preview image is greater than or equal to the data amount of the real-time original image.
3. The image display method according to claim 1, wherein said acquiring the real-time preview image of the scene to be photographed comprises:

   Collect real-time raw images of the scene to be shot;

   The real-time original image is compressed to obtain a real-time preview image, and the data volume of the real-time preview image is smaller than the data volume of the real-time original image.
4. The image display method according to claim 2 or 3, wherein, after the real-time preview image is sent to a plurality of external electronic devices to display the real-time preview image on the display screens of the plurality of external electronic devices, further include:

   When a photographing instruction is received, the obtained real-time original image is cached to obtain a first cached image;

   sending the first cached image to multiple external electronic devices, so that multiple external electronic devices store the first cached image.
5. The image display method according to claim 2 or 3, wherein, after the real-time preview image is sent to a plurality of external electronic devices to display the real-time preview image on the display screens of the plurality of external electronic devices, further include:

   When receiving the instruction to start video recording, the real-time original image obtained by continuous buffering is obtained to obtain the second buffered image;

   Continuously sending the obtained second cached image to multiple external electronic devices, so that multiple external electronic devices continuously cache the received second cached image;

   When receiving the video recording end instruction, instruct the multiple external electronic devices to store all the received second cached images.
6. The image display method according to claim 5, wherein after continuously sending the obtained second cached image to a plurality of external electronic devices, so that the plurality of external electronic devices continuously caches the received second cached image, further comprising :

   When receiving the recording cancel instruction, instruct the plurality of external electronic devices to delete all received second cached images.
7. The image display method according to claim 1, wherein, after sending the real-time preview image to a plurality of external electronic devices, after displaying the real-time preview image on the display screens of the plurality of external electronic devices, further comprising:

   Establishing a connection with the second external electronic device in response to a connection establishment request of the second external electronic device;

   Send the obtained real-time preview image to the second external electronic device, so as to display the obtained real-time preview image on the display screen of the second external electronic device.
8. The image display method according to claim 7, wherein, before establishing the connection with the second external electronic device in response to the connection establishment request of the second external electronic device, further comprising:

   When it is detected that there is an external electronic device with no connection established within the preset range, it is determined that the connection establishment request of the second external electronic device is received.
9. The image display method according to claim 1, wherein said sending said real-time preview image to a plurality of external electronic devices, after displaying said real-time preview image on the display screens of a plurality of external electronic devices, further comprising:

   disconnecting from the third external electronic device in response to a disconnection request sent by the third external electronic device;

   Stop sending the obtained real-time preview image to the third external electronic device.
10. The image display method according to claim 1, wherein the method further comprises:

    receiving real-time preview images sent by multiple fourth external electronic devices;

    Displaying multiple real-time preview images sent by the fourth external electronic device on the display screen.
11. An image display device, including:

    An image acquisition module, configured to acquire a real-time preview image of the scene to be photographed in response to the auxiliary photographing request of the first external electronic device;

    An image sending module, configured to send the real-time preview image to a plurality of external electronic devices, so as to display the real-time preview image on the display screens of the plurality of external electronic devices, and the plurality of external electronic devices include the first an external electronic device.
12. A storage medium, wherein a computer program is stored in the storage medium, and when the computer program is run on a computer, the computer is made to execute the image display method according to any one of claims 1 to 10.
13. An electronic device, characterized in that the electronic device includes a processor and a memory, a computer program is stored in the memory, and the processor calls the computer program stored in the memory to execute:

    Acquiring a real-time preview image of the scene to be photographed in response to the auxiliary photographing request of the first external electronic device;

    Sending the real-time preview image to a plurality of external electronic devices to display the real-time preview image on the display screens of the plurality of external electronic devices, the plurality of external electronic devices including the first external electronic device.
14. The electronic device of claim 13, wherein the processor is configured to:

    Collect real-time raw images of the scene to be shot;

    The real-time original image is encoded to obtain a real-time preview image, and the data amount of the real-time preview image is greater than or equal to the data amount of the real-time original image.
15. The electronic device of claim 13, wherein the processor is configured to:

    Collect real-time raw images of the scene to be shot;

    The real-time original image is compressed to obtain a real-time preview image, and the data volume of the real-time preview image is smaller than the data volume of the real-time original image.
16. The electronic device according to claim 14 or 15, wherein the processor is configured to perform:

    When a photographing instruction is received, the obtained real-time original image is cached to obtain a first cached image;

    sending the first cached image to multiple external electronic devices, so that multiple external electronic devices store the first cached image.
17. The electronic device according to claim 14 or 15, wherein the processor is configured to perform:

    When receiving the instruction to start video recording, the real-time original image obtained by continuous buffering is obtained to obtain the second buffered image;

    Continuously sending the obtained second cached image to multiple external electronic devices, so that multiple external electronic devices continuously cache the received second cached image;

    When receiving the video recording end instruction, instruct the multiple external electronic devices to store all the received second cached images.
18. The electronic device of claim 17, wherein the processor is configured to:

    When receiving the recording cancel instruction, instruct the plurality of external electronic devices to delete all received second cached images.
19. The electronic device of claim 13, wherein the processor is configured to:

    Establishing a connection with the second external electronic device in response to a connection establishment request of the second external electronic device;

    Send the obtained real-time preview image to the second external electronic device, so as to display the obtained real-time preview image on the display screen of the second external electronic device.
20. The electronic device of claim 19, wherein the processor is configured to:

    When it is detected that there is an external electronic device with no connection established within the preset range, it is determined that the connection establishment request of the second external electronic device is received.

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