Picture display method and device, equipment and storage medium

Abstract

The embodiment of the invention discloses a picture display method and device, equipment and a storage medium, and the method comprises the steps: responding to a video playing instruction, and displaying a video stream picture in a video playing page; in response to an arousing instruction of an application panel, determining a first display area and a second display area in the video playing page; wherein the first display area is used for displaying the application panel, the second display area is used for displaying a key image area in the video stream image, and the key image area is a part of image area in the video stream image. By means of the method, the problem that the aroused application panel shields the video stream key picture content in the video playing page is better avoided, other operations can be carried out in the application panel while playing of the key picture content of the displayed object in the video stream picture is not affected, and the user experience of video stream playing is better improved.

Description

Technical Field

[0001] The embodiments of the present disclosure relate to the field of computer technology, and in particular to a screen display method, device, equipment and storage medium. Background Art

[0002] In the current live broadcast field, the live broadcast panel for displaying the live broadcast screen often also contains other triggerable functional controls, such as information input controls, live broadcast gift-related controls, shopping list space, and live broadcast duration display controls.

[0003] In the existing implementation of live screen display, after the function control on the live panel is triggered, the function panel corresponding to the function control will be directly presented on the layer of the live panel. In this presentation method, the function panel will block the live screen content on the original live panel, thus affecting the live viewing experience. Summary of the invention

[0004] The embodiments of the present disclosure provide a screen display method, apparatus, computer equipment and storage medium, so as to effectively display a partial image area of ​​an object displayed on a video screen when a video playback page is blocked.

[0005] In a first aspect, an embodiment of the present disclosure provides a screen display method, the method comprising:

[0006] In response to the video playback instruction, display the video stream screen in the video playback page;

[0007] In response to the call-up instruction of the application panel, a first display area and a second display area are determined on the video playback page; wherein the first display area is used to display the application panel, and the second display area is used to display the key screen area in the video stream screen, and the key screen area is a partial image area in the video stream screen.

[0008] In a second aspect, the present disclosure also provides a screen display device, the device comprising:

[0009] A first display module, for displaying a video stream image on a video playback page in response to a video playback instruction;

[0010] The second display module is used to respond to the call-up instruction of the application panel and determine the first display area and the second display area on the video playback page; wherein the first display area is used to display the application panel, and the second display area is used to display the key picture area in the video stream screen, and the key picture area is a partial image area in the video stream screen.

[0011] In a third aspect, an embodiment of the present disclosure further provides a computer device, the computer device comprising:

[0012] one or more processors;

[0013] a storage device for storing one or more programs,

[0014] When the one or more programs are executed by the one or more processors, the one or more processors implement the screen display method provided by any embodiment of the present disclosure.

[0015] In a fourth aspect, an embodiment of the present disclosure further provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the screen display method provided by any embodiment of the present disclosure is implemented.

[0016] The technical solution of the disclosed embodiment specifically discloses a screen display method, device, computer equipment and storage medium, the method comprising: in response to a video playback instruction, displaying a video stream screen in a video playback page; in response to an application panel call-up instruction, determining a first display area and a second display area in the video playback page; wherein the first display area is used to display the application panel, and the second display area is used to display a key screen area in the video stream screen, and the key screen area is a partial image area in the video stream screen. The above technical solution can divide the video playback page into two display areas after responding to the application panel called up during the video stream screen playback, displaying the application content of the application panel in one display area, and displaying the key screen area of ​​the partial image area of ​​the displayed object in the video stream screen in the other display area. Compared with the prior art, the problem of the occlusion of the key screen content of the video stream screen in the video playback page by the called-up application panel is better alleviated, and other operations can be performed in the application panel without affecting the viewer's viewing of the key screen content in the video stream screen, thereby better improving the user viewing experience of video stream playback. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present disclosure, the following briefly introduces the drawings required to describe the embodiments. Obviously, the drawings introduced are only drawings of a part of the embodiments to be described in the present disclosure, rather than all the drawings. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 A flowchart of a screen display method provided by an embodiment of the present disclosure;

[0019] Figure 2a The effect of displaying the video stream screen only after the video playback page is awakened is given;

[0020] Figure 2b A rendering of the video stream screen when the application panel is called up for display after the video playback page in the prior art is given;

[0021] Figure 2c A rendering of the video stream screen when the application panel is called up for display after the video playback page using the method provided by this embodiment is provided;

[0022] Figure 2d An effect display diagram of the key picture area determined in the video stream picture of the method provided in this embodiment is given;

[0023] Figure 2e A diagram showing the effect when the object screen ratio in the method provided in this embodiment is greater than the set threshold is given;

[0024] Figure 2f A diagram showing the effect on the video playback page when the object screen ratio in the method provided in this embodiment is greater than a set threshold is given;

[0025] Figure 3 A schematic diagram of the structure of a picture display device provided by an embodiment of the present disclosure;

[0026] Figure 4 A schematic diagram of the structure of a computer device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0027] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0028] It should be understood that the various steps described in the method embodiments of the present disclosure may be performed in different orders and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present disclosure is not limited in this respect.

[0029] The term "including" and its variations used herein are open inclusions, i.e., "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the following description.

[0030] It should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units. It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0031] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0032] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0033] It is understandable that before using the technical solutions disclosed in the embodiments of the present disclosure, the types, scope of use, usage scenarios, etc. of the personal information involved in the present disclosure should be informed to the user and the user's authorization should be obtained in an appropriate manner in accordance with relevant laws and regulations.

[0034] For example, in response to receiving an active request from a user, a prompt message is sent to the user to clearly prompt the user that the operation requested to be performed will require obtaining and using the user's personal information. Thus, the user can autonomously choose whether to provide personal information to software or hardware such as an electronic device, application, server, or storage medium that performs the operation of the technical solution of the present disclosure according to the prompt message.

[0035] As an optional but non-limiting implementation, in response to receiving an active request from the user, the prompt information may be sent to the user in the form of a pop-up window, in which the prompt information may be presented in text form. In addition, the pop-up window may also carry a selection control for the user to choose "agree" or "disagree" to provide personal information to the electronic device.

[0036] It is understandable that the above notification and the process of obtaining user authorization are merely illustrative and do not constitute a limitation on the implementation of the present disclosure. Other methods that meet the relevant laws and regulations may also be applied to the implementation of the present disclosure.

[0037] Figure 1 A flow chart of a screen display method provided for an embodiment of the present disclosure. The present embodiment can be applied to the situation where adaptive adjustment is performed when there is occlusion on the live broadcast screen. The method can be executed by a screen display device, which can be implemented by software and / or hardware and can be configured in a terminal and / or server to implement the screen display method in the embodiment of the present disclosure.

[0038] It should be noted that an application scenario of this embodiment can be described as follows: in a live broadcast application that supports live viewing, the live stream screen on the host side can be displayed through the live video playback page on the audience side. With the continuous diversification of functional items in the live broadcast application, the call-up controls of many functional items are presented on the video playback page, so that live viewers can call up other functional items during the live broadcast. Under the current display mechanism, the application panel of the called functional item will be superimposed and displayed on the presented video playback page, blocking the live stream screen in the video playback page. In some cases, this superimposed display will block the more important live content in the live stream screen, thereby affecting the viewer's viewing experience.

[0039] The screen display method provided in this embodiment can effectively avoid the above problems caused by the existing screen display. Figure 1 As shown, a screen display method provided by this embodiment may include:

[0040] S101. In response to a video playback instruction, display a video stream image on a video playback page.

[0041] In this embodiment, the video playback page can be considered as a playback interface for playing the video stream screen. When the application associated with the video playback page is a live broadcast application, the video stream screen displayed in the video playback page can be a live broadcast stream screen forwarded and flowed in from the anchor side. It should be noted that the scene for playing the video stream screen on the video playback page in this embodiment can be any video playback scene. This embodiment takes the live broadcast scene as an example but is not limited to the implementation in the live broadcast scene.

[0042] In this embodiment, the video playback instruction can be generated by triggering the playback component or playback link entry in the associated playback application software. This step can respond to the video playback instruction. Exemplarily, taking the live broadcast application software installed on the audience side as an example, the live broadcast application software can include multiple live broadcast link entries to enter different anchor live broadcast rooms. By triggering any live broadcast link entry, a video playback instruction corresponding to the anchor live broadcast room can be generated, and the video playback instruction can be responded to through this step and the video playback page corresponding to the anchor live broadcast room can be displayed to play the relevant live stream screen in the video playback page.

[0043] S102. In response to an instruction to invoke the application panel, determine a first display area and a second display area on the video playback page, wherein the first display area is used to display the application panel, and the second display area is used to display a key screen area in the video stream screen, wherein the key screen area is a partial image area in the video stream screen.

[0044] In this embodiment, the video playback page evoked after responding to the video playback instruction through the above steps may also include other triggerable application function items. Still taking the live broadcast application scenario as an example, the evoked video playback page may include application function items of other applications involved in the live broadcast process, such as a function item that triggers a gift revenue panel, which can be used to display the gifts collected during the live broadcast process, and a function item that triggers a live shopping list panel, which can be used to provide a purchase channel for the products recommended by the anchor during the live broadcast process. In addition, there are also function items that trigger other application panels, such as information input function items and online user display function items.

[0045] In this embodiment, after triggering any application function item in the video playback page, this step can be used to receive a call-up instruction for the application panel associated with the application function item, and by responding to the call-up instruction, the video playback page can be divided into a first display area and a second display area, and the called-up application panel can be displayed in the first display area and in a key screen area in the second display area.

[0046] It can be known that the page size of the evoked video playback page and the panel size of the application panel can be predetermined. Under normal circumstances, the panel size of the application panel will be smaller than the page size of the video playback page. Therefore, this embodiment can divide the video playback page into two display areas. The divided first display area can have the same panel size as the application panel and is used to display the evoked application panel; the area outside the first display area in the video playback page can be used as the second display area.

[0047] It should be noted that this embodiment does not specifically limit the area positions of the first display area and the second display area in the video playback page, but preferably, a display area with an area size consistent with the panel size of the application panel can be divided along the bottom border of the video playback page as the first display area. The area of ​​the video playback page that is not blocked by the first display area is used as the second display area.

[0048] At the same time, it can be known that the first display area for displaying the application panel will block the video stream screen originally played in the video playback page, leaving only the second display area to normally display the screen content of the video stream screen. When displaying the video stream screen in the second display area, a partial image area can be determined from the video stream screen as a key screen area by the method provided in this embodiment, and the key screen area can be displayed in the second display area, thereby reducing the impact of the application panel blocking the video stream screen.

[0049] In this embodiment, the key picture area can be considered as a partial image area determined from the video stream picture. The area size of the partial image area can be consistent with the displayable size of the second display area, or smaller than the displayable size, wherein the displayable size is smaller than the original picture size of the video stream picture. For the selection of the partial image area, after identifying the existence of an object of interest that the viewer will focus on in the video stream picture by performing feature recognition on the video stream picture, the image area occupied by the object of interest in the video stream picture can be determined, and the partial image area can be selected from the occupied image area.

[0050] It can be known that not all the contents of the video stream displayed on the video playback page are key, and viewers often pay more attention to dynamic objects in the video stream, such as people or pets, or products that the anchor is promoting and selling. In this embodiment, the objects that viewers pay more attention to can be used as the objects of interest, thereby preferably selecting a partial image area from the image area where the object of interest is located, and the selected partial image area is used as the key image area.

[0051] At the same time, the middle area of ​​the video stream screen is often the area that the viewer will focus on. When the video stream screen is feature recognized and the object of focus of the viewer is not recognized, an image area not larger than the second display area in the middle area of ​​the video stream screen can be used as a partial image area.

[0052] In this embodiment, in order to realize the display of the key picture area to the second display area, it is necessary to determine the key picture area. In this embodiment, the recognition result of the object of interest to the viewer in the video stream picture can be used. When it is determined that the video stream picture contains the object of interest through the recognition result, the position of the object of interest in the video stream picture can be determined, so that according to the position information of the object of interest combined with the area size of the second display area, the corresponding partial image area of ​​interest is selected from the video stream picture, and the selected partial image area is used as the key picture area. In this embodiment, the key picture area can be displayed in the second display area. Since the selected key picture area contains the partial picture content of the object of interest, this embodiment is equivalent to ensuring the unobstructed playback of the partial image area of ​​the object of interest.

[0053] Continuing with the above description, when it is determined through the recognition result that the video stream screen does not contain the object of interest, it can be considered that the importance of the screen content presented in the video stream screen is basically consistent, so a partial image area that is consistent with the displayable size of the second display area can be selected in the video stream screen to use the selected partial image area as the key screen area. Generally, when the key screen area is determined in this way in this embodiment, any partial image area that is consistent with the displayable size can be selected in the video stream screen as the key screen area. Considering that important screen content is often displayed in the middle area of ​​the video playback page, therefore, this embodiment can preferably select a partial image area that is consistent with the displayable size from the middle screen area of ​​the video stream screen as the key screen area. Among them, the middle screen area can be selected by the horizontal center axis of the video stream screen.

[0054] In this embodiment, the determined key picture area can be displayed in the second display area by moving the playback position of the video stream picture or directly taking a screenshot of the key picture area in the video stream picture.

[0055] This is exemplary to better understand the effect achieved by the method provided in this embodiment in a video stream playback scenario. Figure 2a The following figure shows the effect of displaying the video stream screen only after the video playback page is awakened, such as Figure 2a As shown, the display screen displays a video playback page 21 that is invoked after a certain playback application is started. The page size of the video playback page 21 can be the same as the screen size of the display screen, or slightly smaller than the screen size. The video stream screen 210 is displayed in the video playback page 21, wherein the circled area 211 in the video stream screen 210 can be considered as the area where the object of interest to the viewer is located.

[0056] Figure 2b The following is a diagram showing the effect of video streaming when the application panel is called up for display after the video playback page in the prior art. Figure 2b As shown, the application panel 22 is superimposed on the video playback page 21, and the application panel 22 blocks the content of the video stream screen 210, especially the Figure 2a The screen content of the circled area 211 is shown in FIG.

[0057] Figure 2c The following is a diagram showing the effect of a video stream screen when the application panel is called up for display after the video playback page using the method provided by this embodiment. Figure 2cAs shown, the video playback page 21 is divided into a first display area 212 and a second display area 213 (bold frame part), and the first display area 212 is used to display the evoked application panel 22. Through the method provided in this embodiment, Figure 2a A partial image area is determined in the circled area 211 as the key image area of ​​the video stream image, and the key image area is adjusted to be displayed in the second display area 213. This effectively alleviates the problem of the application panel in the prior art blocking the key image content in the video stream image.

[0058] The screen display method provided in this embodiment can divide the video playback page into two display areas after responding to the evoked application panel during the video stream screen playback process, displaying the application content of the application panel in one display area, and displaying the key screen area of ​​the partial image area of ​​the object displayed in the video stream screen in the other display area. Compared with the prior art, the problem of the evoked application panel blocking the key screen content of the video stream screen in the video playback page is better alleviated, and other operations can be performed in the application panel without affecting the viewer's viewing of the key screen content in the video stream screen, thereby better improving the user viewing experience of video stream playback.

[0059] Based on the above embodiment, the step of determining the key picture area in the video stream picture can be further optimized as follows:

[0060] a1) determining a playback scene associated with the video stream screen, and determining a target object according to the playback scene.

[0061] In this embodiment, it can be known from the above description that one implementation of determining the key picture area mainly considers finding the position of the object of interest to the viewer in the video stream picture, so as to determine the partial image area containing the object of interest in the video stream picture as the key picture area. In this embodiment, the object of interest to the viewer in the video stream picture can be recorded as the target object.

[0062] It should be noted that the playback scenes associated with the video stream screen displayed in the video playback page are often diverse. When the playback scenes are different, the objects that viewers focus on in the video stream screen are also different. Therefore, this embodiment can determine different target objects relative to different playback scenes associated with the video stream screen. This embodiment can first determine the playback scene associated with the video stream screen through this step, and then determine the specific target object according to the playback scene.

[0063] This embodiment can predetermine the playback scenes associated with different video stream images, and determine the target objects corresponding to the playback scenes associated with the video stream images through this step.

[0064] It can be known that viewers' focus on the contents of the video streams presented in different playback scenarios is different. For example, in playback scenarios of selling items or explaining products, viewers pay more attention to the items being sold or the products being explained; while in performance playback scenarios dominated by anchor performances, viewers pay more attention to the objects participating in the performance or creating entertainment, such as people or pets, or virtual characters, etc. After determining the playback scenario, this embodiment can determine the target object that matches the playback scenario in combination with the substantial contents of the video stream.

[0065] As one implementation manner, determining the playback scene associated with the video stream screen and determining the target object according to the playback scene may be concretized as follows:

[0066] a11) determining a playback scene associated with the video stream picture according to video attribute information of the video to which the video stream picture belongs.

[0067] In this embodiment, the playback scene associated with the video stream screen can be determined based on the video attribute information of the played video, such as tag information, title information, or other attributes of the video. For example, when the played video has tag information of shopping live broadcast, the playback scene associated with the video stream screen can be determined as the live shopping scene; for another example, when the tag information of the played video is anchor performance or anchor show, the playback scene associated with the video stream screen can be determined as the live performance scene.

[0068] a12) If the playback scene belongs to the first type of playback scene, a first focus object set relative to the first type of playback scene is determined as the target object.

[0069] In this embodiment, the playback scenes associated with the video stream screen can be roughly divided into a first type of playback scenes and a second type of playback scenes. The first type of playback scene may be a scene that includes one or more active objects, performing, rapping, showing off skills and other activities. In this first type of playback scene, the participating objects participating in the activity display can be set as the first focus object. It can be known that the participating objects involved in different videos may not be the same. For example, in the above-given live performance scene, the activity content of participating objects such as people or pets is mainly based. In this embodiment, the people or objects participating in the live performance can be used as the first focus object in the live performance scene, preferably as the target object in the first type of playback scene.

[0070] In this embodiment, the attribute information involved in the video stream picture can be analyzed to determine which participant the video stream picture specifically corresponds to, wherein the attribute information may include key content of the video stream, video title, and video tag.

[0071] a13) If the playback scene belongs to a second type of playback scene, a second object of interest of the device relative to the second type of playback scene is determined as the target object, wherein the first type of playback scene is different from the second type of playback scene.

[0072] In this embodiment, the second type of playback scene in the playback scene may be a scene in which items to be sold or products to be explained or content to be explained are explained, demonstrated or sold. The second type of playback scene may set the display objects being explained, demonstrated or sold as the second focus objects. Similarly, the display objects involved in different videos are also different. For example, in an e-commerce shopping live broadcast scene, the displayed object may be a product to be sold that the host is explaining or demonstrating its function; and in a teaching live broadcast scene, the displayed object may be a teaching courseware that the teacher is explaining. This embodiment may also determine which type of displayed object the video stream screen specifically corresponds to by analyzing the attribute information involved in the video stream screen.

[0073] The above technical solution of this embodiment provides a specific implementation of target object determination, and the determined target object can be used for subsequent key picture area determination.

[0074] b1) According to the feature recognition result of the target object in the video stream picture, a partial image area is determined from the video stream picture as the key picture area.

[0075] In this embodiment, after the target object is determined through the above steps, it can be determined whether the target object exists in the video stream screen by identifying the characteristics of the target object. It can be understood that no matter which type of playback scene, there is a situation where the target object does not appear in the video stream screen. For example, in the first type of playback scene, the activity participant object can only intervene in the form of sound, and the character or other performance object itself does not appear in the scene, and no relevant screen is presented; for example, in the second type of playback scene, the object being sold or the content being explained is also not specifically presented in the screen due to problems such as shooting angle.

[0076] Based on this, this embodiment can perform feature recognition of the target object on the video stream screen to determine whether the target object is currently contained in the video stream screen, and can provide different methods for determining the key screen area based on the recognition result of whether the target object features are contained in the video stream screen.

[0077] Continuing with the above description, as one implementation method, determining a partial image area from the video stream picture as the key picture area according to the feature recognition result of the target object in the video stream picture can be specifically implemented as follows:

[0078] b11) performing feature recognition on the target object in the video stream.

[0079] In this embodiment, the feature recognition logic of the target object can be executed by executing this step, and the corresponding recognition result can be determined, such as whether the object feature matching the target object is recognized in the video stream; or whether the object feature matching the target object is not recognized in the video stream. According to the different recognition results, the following different key screen area determination steps can be executed.

[0080] b12) If the feature recognition result is that no object features matching the target object are identified, a first partial image area is selected from the video stream screen according to the displayable size of the second display area, and the first partial image area is used as the key screen area.

[0081] In this embodiment, as long as the target object is not identified from the video stream, the key image area can be determined by this step. It can be understood that when the target object does not exist in the video stream, it can be considered that the key levels of different image areas in the video stream are basically the same. At this time, this embodiment only needs to ensure that the selected partial image area can be displayed in the second display area.

[0082] Therefore, in this step, according to the displayable size of the second display area, an image area whose area size is not larger than the displayable size can be selected in the video stream screen as the first partial image area, and the first partial image area is used as the key screen area. It should be noted that in order to ensure the maximum use of the display space of the second display area, in this embodiment, an image area whose area size is consistent with the displayable size can be selected as the first partial image area.

[0083] Furthermore, considering the characteristic that the main content is often played at the center of the video playback page, that is, considering that viewers pay more attention to the content in the middle playback position of the video stream screen than the content in the playback positions at both ends, this embodiment can also select an image area consistent with the displayable size from the middle playback position of the video stream screen as the first part of the image area.

[0084] Specifically, in this embodiment, the steps of selecting a first partial image area from the video stream screen according to the displayable size of the second display area, and optimizing the first partial image area as the key screen area include the following steps:

[0085] b121) Determine the horizontal center axis of the video stream screen along the vertical direction of the video playback page.

[0086] In this embodiment, the vertical direction may be relative to the bottom and top of the video playback page, and may be considered as the extension direction of the straight line formed by connecting the bottom vertex and the top vertex of the video playback page. In this step, a horizontal central axis that bisects the video stream screen may be determined in the video stream screen along the vertical direction, and the height of the horizontal central axis in the vertical direction may be considered as half of the screen height of the video stream screen.

[0087] b122) In the video stream image, the first portion of the image area is selected using the horizontal central axis as the symmetry line of the selected area and the displayable size as the selected area size, and the selected first portion of the image area is used as the key image area.

[0088] In this embodiment, the selected area symmetry line can be understood as the axis center symmetry line of the image area to be selected in the video stream screen, and the horizontal central axis is used as the selected area symmetry line in this step. In addition, this step can also limit the selected area size of the image area to be selected to be the same as the displayable size of the second display area. The image area selected by the above two limiting conditions can be used as the first part of the image area in the video stream screen, and this step can record the first part of the image area as the key screen area.

[0089] For example, Figure 2d A diagram showing the effect of determining the key image area in the video stream image of the method provided in this embodiment is given. Figure 2d As shown, the straight line 23 (which will not actually be displayed in the video stream screen) is the horizontal center axis in the video stream screen area 24. With the straight line 23 as the starting position for the circle, the image area can be circled in the video stream screen along the arrow directions of the two dotted lines 25, and the size of the selected area is limited to be the same as the displayable size of the second display area, thereby forming a first partial image area, which is recorded as the key screen area 26 in the video stream screen.

[0090] The execution of the above steps b121) and b122) in this embodiment provides a method for determining the key screen area when the target object is not identified. The key screen area determined by the steps provided in this embodiment can ensure that the screen content in the middle position of the video playback page in the video stream screen is presented in the second display area without obstruction.

[0091] b13) If the feature recognition result is that an object feature matching the target object is recognized, then based on the screen ratio of the target object in the video stream screen, a second portion of the image area of ​​the target object is selected, and the second portion of the image area is used as the key screen area.

[0092] In this embodiment, this step can be used as a step for determining a key screen area under another recognition result of feature recognition of the target object. In this embodiment, after determining that the target object is in the video stream screen, this step can be used to further determine the screen ratio of the target object in the video stream screen, and then the key screen area can be specifically determined by the ratio of the screen ratio.

[0093] For example, when the ratio of the screen proportions is greater than or equal to a predetermined proportion threshold, it can be considered that the importance of the screen content in the entire video stream screen is basically the same, so the original screen area displayed in the video stream screen and presented in the second display area can be directly determined as the second part of the image area of ​​the target object, and the second part of the image area can be used as the key screen area. Similarly, when the screen proportion is less than the proportion threshold, the image area occupied by the target object in the video stream screen can be regarded as a candidate area for selecting the key screen area.

[0094] In one implementation, the second partial image area of ​​the target object can be further selected according to the coordinate position of the target object displayed in the candidate area (such as the position of the top of the object) to serve as the key picture area. For example, when the top position of the target object falls into the sub-area circled in the second display area, the original picture area that has been displayed and presented in the second display area can be directly determined as the second partial image area of ​​the target object; or when the top position of the target object does not fall into the sub-area circled in the second display area, the second partial image area of ​​the target object can be circled by the center point of the target object combined with the displayable size of the second display area to form the key picture area in the video stream screen.

[0095] The execution of the above steps b1) to b3) in this embodiment provides different implementation methods for determining the key screen area under different recognition results of the target object. The key screen area determined by the steps provided in this embodiment can better match the actual playback scene of the video stream screen, and can also better ensure that the content that the viewer wants to watch can be effectively presented in the second display area.

[0096] Continuing with the above description, as one implementation method, this embodiment can select a second portion of the image area of ​​the target object according to the screen ratio of the target object in the video stream screen, and use the second portion of the image area as the key screen area, which is specifically implemented as the following steps:

[0097] b131) Determine the object screen ratio of the target object in the video stream screen.

[0098] In this embodiment, after the target object is identified in the video stream, the position information of the target object in the video stream can be determined. The screen area occupied by the target object can be determined through the position information. In this step, the ratio of the screen area to the screen area of ​​the video stream screen can be calculated, and the determined ratio can be used as the object screen ratio.

[0099] b132) If the object screen ratio is greater than or equal to the first set threshold, the screen area in the video stream screen that has been displayed in the second display area is determined as the second partial image area of ​​the target object, and the second partial image area is used as the key screen area.

[0100] In this embodiment, the first set threshold value can be understood as an empirical value for comparing the ratio of the image screen ratio. In this step, when the object screen ratio is greater than or equal to the first set threshold value, the screen area of ​​the video stream screen that has been displayed in the second display area can be directly used as the second partial image area of ​​the target object, and the second partial image area can be determined as the key screen area.

[0101] In this case, it can be considered that the target object accounts for a large proportion of the entire video stream screen, which is equivalent to that most of the content presented in the video stream screen is relatively critical. When the conditions of this step are met, it is equivalent to not having to adjust the screen content presented in the second display area of ​​the video stream screen. The screen area corresponding to the original screen area in the second display area of ​​the video stream screen can be considered as the second part of the image area of ​​the target object, and the screen content presented in the second part of the image area can be considered as the screen content of the key screen area.

[0102] Figure 2e The effect display diagram when the object screen ratio in the method provided in this embodiment is greater than the set threshold is given. Figure 2e As shown, the target object 271 is included in the video stream screen 27, and the target object 271 almost fills the entire video stream screen 27. It can be considered that the screen ratio of the target object 271 and the video stream screen 27 is too large, and the actual screen ratio may have exceeded the set threshold.

[0103] For example, in Figure 2e In the case of the effect shown, Figure 2f The effect display diagram on the video playback page when the object screen ratio in the method provided in this embodiment is greater than the set threshold is given, such as Figure 2f As shown, the video playback page 28 includes a first display area 281 and a second display area 282, wherein the first display area 281 displays the application panel 29; Figure 2eIn the scenario where the screen proportion of the target object shown is greater than the set threshold, the second display area 282 still displays the image area of ​​the target object originally displayed in the second display area (the image area originally displayed in Figure 2e It is shown in Figure 2e The target object partial screen area 272 shown in FIG. 1 is equivalent to directly using the original displayed image area as the second partial image area determined when the screen proportion is greater than the set threshold.

[0104] b133) If the picture proportion is less than the first set threshold, determining a key picture area in the video stream picture according to a second baseline set in the video stream picture and in combination with the object position information of the target object.

[0105] In this embodiment, if the screen ratio is less than the first set threshold, it can be considered that in addition to the target object, the video stream screen also has a large number of areas showing non-key screen content, such as static screens such as background screens. In this case, this step can be used to determine the key screen area.

[0106] Exemplarily, in the implementation of determining the key screen area in this step, the object position information of the target object can be obtained, and the object position information can include the center position information of the object center position of the target object, and can also include the top position information of the object top position of the target object. In addition, the determination of the required baseline can also be performed in the video stream screen. In this step, the baseline can be specifically determined in the second display area, and the position of the baseline can be selected at half the height of the area of ​​the second display area, or the position of the baseline can be selected at a position with a set distance value from the top of the second display area. Among them, the baseline can also be considered as a straight line parallel to the horizontal direction of the video playback page.

[0107] Continuing with the above description, after determining the baseline and obtaining the object position information, the baseline and the top border of the second display area and the left and right borders of the video stream screen can be used to form a closed sub-display area. In this embodiment, the positional relationship between the target object and the sub-display area can be compared based on the object position information, and the determination of the key screen area can be specifically implemented based on the comparison result. For example, when the top of the target object falls into the sub-display area, the original screen area in the second display area of ​​the video stream screen can be directly used as the second part of the image area of ​​the target object, and the second part of the image area is determined as the key screen area; when the top of the target object does not fall into the sub-display area, the key screen area can be further determined in combination with the center position of the object and the displayable size of the second display area.

[0108] The execution of steps b131 to b133 in the present embodiment provides a method for determining the key picture area when the target object is identified from the video stream. The key picture area determined by the steps provided in the present embodiment can ensure that the picture content corresponding to the target object in the video stream is presented in the second display area without obstruction.

[0109] Continuing with the above description, as one implementation, this embodiment can select the second partial image area of ​​the target object according to the baseline set in the video stream screen and the object position information of the target object as follows:

[0110] a2) along the vertical direction of the video playback page, determine a horizontal line whose distance from the top border of the video stream screen is a second set threshold, and use the horizontal line as the reference line.

[0111] In this embodiment, this step can still determine the baseline through the video playback page, such as finding a horizontal line whose distance from the top border of the video stream screen to the second set threshold value along the vertical direction of the video playback page. The second set threshold value can also be regarded as an empirical distance threshold value, or as a height ratio threshold value formed by the screen height of the video stream screen combined with an empirical constant value.

[0112] The horizontal line formed by this step can be recorded as the baseline of this embodiment. In this embodiment, the relevant information of the baseline can be cached in the video stream picture, but it will not be directly presented in the video stream picture.

[0113] b2) forming a closed sub-display area with the video stream screen through the baseline and the top frame, and extracting the object top position and the object center position in the object position information.

[0114] This step provides the determination of the sub-display area and the extraction of position information related to the top position and the center position of the object. In this embodiment, the sub-display area can be determined by defining the closed area formed by the reference line and the top frame and the left and right frames of the video stream screen.

[0115] It can be known that the formed sub-display area is an area close to the top of the second display area. This embodiment can determine whether the object top position of the target object falls into the sub-display area, and provide different key picture area determination steps according to the determination result.

[0116] c2) if the top position of the object is within the sub-display area, determining the picture area as a second partial image area of ​​the target object.

[0117] In this embodiment, this step can be regarded as a step of determining a key image area when the top position of the object is within the sub-display area. Specifically, when the top position of the target object satisfies this determination result, it can be considered that most of the target object has basically fallen into the second display area, so there is no need to adjust the content currently displayed in the second display area, and the image area of ​​the video stream image that has been displayed in the second display area can be directly determined as the second partial image area of ​​the target object.

[0118] d2) If the top position of the object is not within the sub-display area in the video stream picture, then in the video stream picture, the second part of the image area of ​​the target object is selected with the center position of the object as the center point of the selected area and the displayable size as the selected area size.

[0119] In this embodiment, this step can be regarded as a step for determining the key picture area when the top position of the object is not within the sub-display area. Specifically, when the top position of the target object satisfies this determination result, it can be considered that the picture content displayed in the second display area in the video stream picture does not contain the key content of the target object. Therefore, it is necessary to adjust the image area to be displayed in the second display area according to the actual location of the target object. The area to be adjusted to the second display area for display can be the second partial image area of ​​the target object. The second partial image area is preferably formed by taking the center point of the target object as the center point of the selected area and extending outward around the center point of the selected area in the video stream picture to a displayable size.

[0120] The above technical solution of this embodiment provides the determination of the key picture area corresponding to the target object contained in the video stream frame and when the screen proportion of the target object is less than the first set threshold. The key picture area determined by the steps provided in this embodiment can better match the actual playback scene of the video stream picture, and can also better ensure that the content that the viewer wants to watch can be effectively presented in the second display area.

[0121] Figure 3 This is a schematic diagram of the structure of a screen display device provided in an embodiment of the present disclosure. This embodiment can be applied to the case of adaptively adjusting the live broadcast screen. The device can be implemented by software and / or hardware and can be configured in a terminal and / or server to implement the screen display method in the embodiment of the present disclosure. The device can specifically include: a first display module 31 and a second display module 32.

[0122] The first display module 31 is used to display the video stream image in the video playback page in response to the video playback instruction;

[0123] The second display module 32 is used to respond to the call-up instruction of the application panel and determine the first display area and the second display area on the video playback page; wherein the first display area is used to display the application panel, and the second display area is used to display the key picture area in the video stream screen, and the key picture area in the video stream screen is a partial image area of ​​the target object displayed in the video stream screen.

[0124] The screen display device provided in this embodiment can divide the video playback page into two display areas after responding to the evoked application panel during the video stream screen playback process, displaying the application content of the application panel in one display area, and displaying the key screen area of ​​the partial image area of ​​the object displayed in the video stream screen in the other display area. Compared with the prior art, the problem of the evoked application panel blocking the key screen content of the video stream screen in the video playback page is better alleviated, and other operations can be performed in the application panel without affecting the viewer's viewing of the key screen content in the video stream screen, thereby better improving the user viewing experience of video stream playback.

[0125] Furthermore, the second display module 32 may specifically include:

[0126] An object determination unit, used to determine a playback scene associated with the video stream screen, and determine a target object according to the playback scene;

[0127] The key picture area determination unit is used to determine a partial image area from the video stream picture as the key picture area according to the feature recognition result of the target object in the video stream picture.

[0128] Furthermore, the object determination unit may be specifically configured to:

[0129] Determining a playback scene associated with the video stream picture according to video attribute information of the video to which the video stream picture belongs;

[0130] If the playback scene belongs to the first type of playback scene, determining a first object of interest set relative to the first type of playback scene as the target object;

[0131] If the playback scene belongs to the second type of playback scene, determining a second object of interest relative to the second type of playback scene device as the target object;

[0132] The first type of playback scenario is different from the second type of playback scenario.

[0133] Furthermore, the key picture area determination unit may specifically include:

[0134] An identification subunit, used for performing feature identification on the target object in the video stream;

[0135] A first determining subunit is configured to select a first partial image area from the video stream screen according to a displayable size of the second display area when a feature recognition result indicates that no object feature matching the target object is recognized, and use the first partial image area as the key screen area;

[0136] The second determination subunit is used to select a second portion of the image area of ​​the target object according to the screen ratio of the target object in the video stream screen when the feature recognition result is that an object feature matching the target object is identified, and use the second portion of the image area as the key screen area.

[0137] Furthermore, the first determining subunit may be specifically used for:

[0138] Determine the horizontal center axis of the video stream screen along the vertical direction of the video playback page;

[0139] In the video stream screen, the first portion of the image area is selected with the horizontal central axis as the symmetry line of the selected area and the displayable size as the selected area size, and the selected first portion of the image area is used as the key screen area.

[0140] Furthermore, the second determining subunit may be specifically used for:

[0141] Determine the object screen ratio of the target object in the video stream screen;

[0142] If the object screen ratio is greater than or equal to a first set threshold, the screen area in the video stream screen that has been displayed in the second display area is determined as the second partial image area of ​​the target object, and the second partial image area is used as the key screen area;

[0143] If the screen ratio is less than the first set threshold, a second portion of the image area of ​​the target object is selected based on a baseline set in the video stream screen and in combination with the object position information of the target object, and the second portion of the image area is used as the key screen area.

[0144] Furthermore, the second determining subunit executes the step of selecting the second partial image area of ​​the target object according to the baseline set in the video stream picture in combination with the object position information of the target object, including:

[0145] Determine a horizontal line whose distance from the top border of the video stream screen to a second set threshold along the vertical direction of the video playback page, and use the horizontal line as the reference line;

[0146] The reference line, the top frame and the video stream screen form a closed sub-display area, and the top position and the center position of the object in the object position information are extracted;

[0147] If the top position of the object is within the sub-display area, the picture area is determined as the second partial image area of ​​the target object; otherwise,

[0148] In the video stream screen, the second part of the image area of ​​the target object is selected by taking the center position of the object as the center point of the selected area and taking the displayable size as the size of the selected area.

[0149] The above-mentioned device can execute the method provided by any embodiment of the present disclosure, and has the corresponding functional modules and beneficial effects of the execution method.

[0150] It is worth noting that the various units and modules included in the above-mentioned device are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be achieved; in addition, the specific names of the functional units are only for the convenience of distinguishing each other, and are not used to limit the protection scope of the embodiments of the present disclosure.

[0151] Figure 4 This is a schematic diagram of the structure of a computer device provided by an embodiment of the present disclosure. Figure 4 , which shows a computer device (eg, Figure 4 The terminal device in the embodiment of the present disclosure may include but is not limited to mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc. Figure 4 The computer device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0152] like Figure 4As shown, the computer device 40 may include a processing device (e.g., a central processing unit, a graphics processor, etc.) 41, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 42 or a program loaded from a storage device 48 into a random access memory (RAM) 43. In the RAM 43, various programs and data required for the operation of the computer device 40 are also stored. The processing device 41, the ROM 42, and the RAM 43 are connected to each other via a bus 45. An edit / output (I / O) interface 44 is also connected to the bus 45.

[0153] Typically, the following devices may be connected to the I / O interface 44: input devices 46 including, for example, a touch screen, a touch pad, a keyboard, a mouse, a camera, a microphone, an accelerometer, a gyroscope, etc.; output devices 47 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; storage devices 48 including, for example, a magnetic tape, a hard disk, etc.; and communication devices 49. The communication devices 49 may allow the computer device 40 to communicate with other devices wirelessly or by wire to exchange data. Although Figure 4 The computer device 40 is shown with various devices, but it should be understood that it is not required to implement or have all the devices shown. More or fewer devices may be implemented or have instead.

[0154] In particular, according to an embodiment of the present disclosure, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present disclosure includes a computer program product, which includes a computer program carried on a non-transitory computer-readable medium, and the computer program contains program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from the network through the communication device 49, or installed from the storage device 48, or installed from the ROM 42. When the computer program is executed by the processing device 41, the above-mentioned functions defined in the method of the embodiment of the present disclosure are executed.

[0155] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0156] The computer device provided in the embodiment of the present disclosure and the screen display method provided in the above embodiment belong to the same inventive concept. The technical details not fully described in this embodiment can be referred to the above embodiment, and this embodiment has the same beneficial effects as the above embodiment.

[0157] An embodiment of the present disclosure provides a computer storage medium on which a computer program is stored. When the program is executed by a processor, the screen display method provided by the above embodiment is implemented.

[0158] It should be noted that the computer-readable medium disclosed above may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0159] In the present disclosure, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in combination with an instruction execution system, apparatus, or device. In the present disclosure, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program code. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in combination with an instruction execution system, apparatus, or device. The program code contained on the computer-readable medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.

[0160] In some embodiments, the client and the server may communicate using any currently known or future developed network protocol such as HTTP (HyperText Transfer Protocol), and may be interconnected with any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), an internet (e.g., the Internet), and a peer-to-peer network (e.g., an ad hoc peer-to-peer network), as well as any currently known or future developed network.

[0161] The computer-readable medium may be included in the computer device, or may exist independently without being incorporated into the computer device.

[0162] The computer-readable medium carries one or more programs. When the one or more programs are executed by the computer device, the computer device:

[0163] Computer program code for performing the operations of the present disclosure may be written in one or more programming languages ​​or a combination thereof, including, but not limited to, object-oriented programming languages, such as Java, Smalltalk, C++, and conventional procedural programming languages, such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., through the Internet using an Internet service provider).

[0164] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present disclosure. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some implementations as replacements, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0165] The units involved in the embodiments described in the present disclosure may be implemented by software or hardware. The name of a unit does not limit the unit itself in some cases. For example, the first acquisition unit may also be described as a "unit for acquiring at least two Internet Protocol addresses".

[0166] The functions described above herein may be performed at least in part by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), complex programmable logic devices (CPLDs), and the like.

[0167] In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or equipment. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or equipment, or any suitable combination of the foregoing. A more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0168] The above description is only a preferred embodiment of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of disclosure involved in the present disclosure is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above disclosed concept. For example, the above features are replaced with the technical features with similar functions disclosed in the present disclosure (but not limited to) by each other.

[0169] In addition, although each operation is described in a specific order, this should not be construed as requiring these operations to be performed in the specific order shown or to be performed in a sequential order. Under certain circumstances, multitasking and parallel processing may be advantageous. Similarly, although some specific implementation details are included in the above discussion, these should not be construed as limiting the scope of the present disclosure. Some features described in the context of a separate embodiment can also be implemented in a single embodiment in combination. On the contrary, the various features described in the context of a single embodiment can also be implemented in multiple embodiments individually or in any suitable sub-combination mode.

[0170] Although the subject matter has been described in language specific to structural features and / or methodological logical actions, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or actions described above. On the contrary, the specific features and actions described above are merely example forms of implementing the claims.

Claims

1. A screen display method, characterized in that: include: In response to the video playback instruction, display the video stream screen in the video playback page; In response to the call-up instruction of the application panel, a first display area and a second display area are determined on the video playback page; wherein the first display area is used to display the application panel, and the second display area is used to display the key screen area in the video stream screen, and the key screen area is a partial image area in the video stream screen.

2. The method according to claim 1, characterized in that The step of determining the key picture area in the video stream picture includes: Determining a playback scene associated with the video stream screen, and determining a target object according to the playback scene; According to the feature recognition result of the target object in the video stream picture, a partial image area is determined from the video stream picture as the key picture area.

3. The method according to claim 2, characterized in that The determining of the playback scene associated with the video stream screen, and determining the target object according to the playback scene, includes: Determining a playback scene associated with the video stream picture according to video attribute information of the video to which the video stream picture belongs; If the playback scene belongs to the first type of playback scene, determining a first object of interest set relative to the first type of playback scene as the target object; If the playback scene belongs to the second type of playback scene, determining a second object of interest relative to the second type of playback scene device as the target object; The first type of playback scenario is different from the second type of playback scenario.

4. The method according to claim 2, characterized in that: The step of determining a partial image area from the video stream picture as the key picture area according to the feature recognition result of the target object in the video stream picture includes: Performing feature recognition on the target object in the video stream; If the feature recognition result is that no object feature matching the target object is recognized, selecting a first partial image area from the video stream screen according to the displayable size of the second display area, and using the first partial image area as the key screen area; If the feature recognition result is that an object feature matching the target object is recognized, a second portion of the image area of ​​the target object is selected based on the screen ratio of the target object in the video stream screen, and the second portion of the image area is used as the key screen area.

5. The method according to claim 4, characterized in that The step of selecting a first portion of the image area from the video stream screen according to the displayable size of the second display area, and using the first portion of the image area as the key screen area, comprises: Determine the horizontal center axis of the video stream screen along the vertical direction of the video playback page; In the video stream screen, the first portion of the image area is selected with the horizontal central axis as the symmetry line of the selected area and the displayable size as the selected area size, and the selected first portion of the image area is used as the key screen area.

6. The method according to claim 4, characterized in that The selecting a second portion of the image area of ​​the target object according to the screen proportion of the target object in the video stream screen, and using the second portion of the image area as the key screen area, comprises: Determine the object screen ratio of the target object in the video stream screen; If the object screen ratio is greater than or equal to a first set threshold, the screen area in the video stream screen that has been displayed in the second display area is determined as the second partial image area of ​​the target object, and the second partial image area is used as the key screen area; If the screen ratio is less than the first set threshold, a second portion of the image area of ​​the target object is selected based on a baseline set in the video stream screen and in combination with the object position information of the target object, and the second portion of the image area is used as the key screen area.

7. The method according to claim 6, characterized in that The selecting a second portion of the image area of ​​the target object according to the baseline set in the video stream image and in combination with the object position information of the target object comprises: Determine a horizontal line whose distance from the top border of the video stream screen to a second set threshold along the vertical direction of the video playback page, and use the horizontal line as the reference line; The reference line, the top frame and the video stream screen form a closed sub-display area, and the top position and the center position of the object in the object position information are extracted; If the top position of the object is within the sub-display area, the picture area is determined as the second partial image area of ​​the target object; otherwise, In the video stream screen, the second part of the image area of ​​the target object is selected by taking the center position of the object as the center point of the selected area and taking the displayable size as the size of the selected area.

8. A picture display device, characterized in that: include: A first display module, for displaying a video stream image on a video playback page in response to a video playback instruction; The second display module is used to respond to the call-up instruction of the application panel and determine the first display area and the second display area on the video playback page; wherein the first display area is used to display the application panel, and the second display area is used to display the key picture area in the video stream screen, and the key picture area in the video stream screen is a partial image area of ​​the target object displayed in the video stream screen.

9. A computer device, characterized in that: The computer device comprises: One or more processors; a storage device for storing one or more programs, When the one or more programs are executed by the one or more processors, the one or more processors implement the screen display method as described in any one of claims 1-7.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the screen display method as described in any one of claims 1 to 7 is implemented.

Images