CN113709571B - Video display method and device, electronic equipment and readable storage medium - Google Patents
Video display method and device, electronic equipment and readable storage medium Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
- H04N21/4668—Learning process for intelligent management, e.g. learning user preferences for recommending movies for recommending content, e.g. movies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/466—Learning process for intelligent management, e.g. learning user preferences for recommending movies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/632—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing using a connection between clients on a wide area network, e.g. setting up a peer-to-peer communication via Internet for retrieving video segments from the hard-disk of other client devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Abstract
The invention discloses a video display method, a video display device, electronic equipment and a readable storage medium, wherein the method comprises the following steps: responding to a search request of a user, and obtaining a search video corresponding to the search request, wherein the search request contains target search information; determining a target video clip associated with the target search information in the search video; and displaying the video of the target video clip to the user as a recommended video, wherein when the recommended video is displayed, the recommended video is positioned at the starting moment of the target video clip for displaying. According to the scheme, the target video clip where the user interest point is located can be screened from the recommended video and preferentially displayed, the obtaining efficiency of the effective content is greatly improved, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a video display method and device, electronic equipment and a readable storage medium.
Background
With the continuous development of scientific technology, electronic technology has been rapidly improved, and the variety and function of electronic equipment are more and more abundant. In the prior art, a user can query the content required by the user at any time through the electronic equipment. For example, a user may search for content of interest via a search engine running on the electronic device to obtain search results.
In the prior art, if a user needs to obtain an interested content through a video in a search result, the user usually needs to watch the whole video, which consumes a long time and has low efficiency of obtaining effective content.
Disclosure of Invention
Embodiments of the present invention provide a video display method, an apparatus, an electronic device, and a readable storage medium, which solve the technical problems in the prior art that time consumption is long and the efficiency of obtaining effective content is low when obtaining interested content by searching for a video.
In a first aspect, an embodiment of the present invention provides a video display method, including:
responding to a search request of a user, and obtaining a search video corresponding to the search request, wherein the search request comprises target search information;
determining a target video clip associated with the target search information in the search video;
and displaying the video of the target video clip to the user as a recommended video, wherein when the recommended video is displayed, the recommended video is positioned at the starting moment of the target video clip for displaying.
Optionally, the presenting the video where the target video clip is located to the user as a recommended video includes:
determining a target progress bar section corresponding to the target video clip on the complete progress bar of the recommended video;
and displaying the target progress bar section in a first display mode, wherein the first display mode is different from the display modes of the rest progress bars.
Optionally, after the target video segment associated with the target search information is determined in the search video, the method further includes:
determining target abstract information corresponding to the target video clip;
the presenting the video of the target video clip to the user as a recommended video comprises:
and displaying the target abstract information in an abstract display area corresponding to the recommended video.
Optionally, the recommended video includes a plurality of video clips, and before the video where the target video clip is located is presented to the user as the recommended video, the method further includes:
determining a plurality of title information for the plurality of video segments;
the presenting the video where the target video clip is located to the user as a recommended video includes:
and selecting a preset number of pieces of title information from the plurality of pieces of title information, and displaying the preset number of pieces of title information in a title display area corresponding to the recommended video, wherein the preset number of pieces of title information comprise target title information corresponding to the target video clip and title information corresponding to a non-target video clip.
Optionally, the displaying the preset number of title information in the title display area corresponding to the recommended video includes:
displaying the target title information in the title display area in a second display manner, an
And displaying the title information corresponding to the non-target video clip in the title display area in a third display mode, wherein the second display mode is different from the third display mode.
Optionally, the presenting the video where the target video clip is located to the user as a recommended video includes:
determining a progress bar section corresponding to the non-target video clip on the complete progress bar of the recommended video;
and displaying the progress bar section corresponding to the non-target video clip in a fourth display mode.
Optionally, after the preset number of title information is displayed in the title display area corresponding to the recommended video, the method further includes:
replacing title information of the non-target video clip currently displayed in the title display area in response to a sliding operation of the user for the title display area;
determining a progress bar section of the video clip corresponding to the replaced title information on the complete progress bar as a progress bar section to be processed;
and displaying the progress bar section to be processed in the fourth display mode.
Optionally, before the target video segment associated with the target search information is determined in the search video, the method further includes:
determining a preset video set, wherein the preset video set comprises the search video;
performing segmentation processing on each video in the preset video set, and determining summary information of each video segment obtained through segmentation processing so as to construct a first corresponding relation between the video segment and the summary information;
acquiring a historical search information set, and constructing a second corresponding relation between the search information and the abstract information based on the correlation degree between each piece of historical search information and the abstract information of each video clip;
the determining a target video segment associated with the target search information in the search video comprises:
and determining a target video clip corresponding to the target search information from the search video based on the first corresponding relation and the second corresponding relation.
Optionally, the target search information is a content of a question in the medical field.
In a second aspect, an embodiment of the present invention provides a video display apparatus, including:
the acquisition module is used for responding to a search request of a user and acquiring a search video corresponding to the search request, wherein the search request comprises target search information;
a video clip determining module, configured to determine, in the search video, a target video clip associated with the target search information;
and the display module is used for displaying the video of the target video clip as a recommended video to the user, wherein when the recommended video is displayed, the recommended video is positioned at the starting moment of the target video clip for displaying.
Optionally, the display module is configured to:
determining a target progress bar section corresponding to the target video clip on the complete progress bar of the recommended video;
and displaying the target progress bar section in a first display mode, wherein the first display mode is different from the display modes of the rest progress bars.
Optionally, the apparatus further comprises:
the abstract determining module is used for determining target abstract information corresponding to the target video clip;
and the display module is used for displaying the target abstract information in an abstract display area corresponding to the recommended video.
Optionally, the recommended video includes a plurality of video clips, and the apparatus further includes:
a title determination module for determining a plurality of title information of the plurality of video clips;
the display module is configured to select a preset number of pieces of title information from the plurality of pieces of title information, and display the preset number of pieces of title information in a title display area corresponding to the recommended video, where the preset number of pieces of title information includes target title information corresponding to the target video clip and title information corresponding to a non-target video clip.
Optionally, the display module is configured to:
displaying the target title information in the title display area in a second display manner, an
And displaying the title information corresponding to the non-target video clip in the title display area in a third display mode, wherein the second display mode is different from the third display mode.
Optionally, the display module is configured to:
determining a progress bar section corresponding to the non-target video clip on the complete progress bar of the recommended video;
and displaying the progress bar section corresponding to the non-target video clip in a fourth display mode.
Optionally, the apparatus further comprises:
a title replacement module, configured to replace, in response to a sliding operation of the user on the title display area, title information of the non-target video clip currently displayed in the title display area;
the progress bar processing module is used for determining a progress bar section of the video clip corresponding to the replaced title information on the complete progress bar, and the progress bar section is used as a progress bar section to be processed;
and the progress bar display module is used for displaying the progress bar section to be processed in the fourth display mode.
Optionally, the apparatus further comprises:
the video set determining module is used for determining a preset video set, and the preset video set comprises the search video;
the first relation construction module is used for carrying out segmentation processing on each video in the preset video set and determining summary information of each video segment obtained by the segmentation processing so as to construct a first corresponding relation between the video segments and the summary information;
the second relation construction module is used for acquiring a historical search information set and constructing a second corresponding relation between the search information and the abstract information based on the association degree between each piece of historical search information and the abstract information of each video clip;
the video clip determining module is configured to determine, based on the first corresponding relationship and the second corresponding relationship, a target video clip corresponding to the target search information from the search video.
In a third aspect, an embodiment of the present invention provides an electronic device, which includes a memory and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the one or more processors, where the one or more programs include operation instructions for performing the video display method provided in the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps corresponding to the video presentation method provided in the first aspect.
One or more technical solutions provided by the embodiments of the present invention at least achieve the following technical effects or advantages:
according to the scheme provided by the embodiment of the invention, after a search request of a user for target search information is received, a search video corresponding to the search request is obtained; determining a target video clip associated with the target search information in the search video; and displaying the video of the target video clip as a recommended video to the user, and positioning the recommended video at the starting moment of the target video clip for displaying when the recommended video is displayed. Therefore, when the recommended video is displayed, the target video clip where the user interest point is located can be screened from the recommended video and displayed preferentially, and the recommended video is not displayed from the beginning, so that the obtaining efficiency of effective content is greatly improved, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a video-based display method according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a recommended video display mode according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of another recommended video display mode according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a video display apparatus according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an electronic device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a server according to an embodiment of the present invention.
Detailed Description
The invention provides a video display method, a video display device, electronic equipment and a readable storage medium, which are used for solving the technical problems that the time consumption is long and the acquisition efficiency of effective content is low when interested content is acquired by searching videos in the prior art, and the general idea is as follows:
responding to a search request of a user, and obtaining a search video corresponding to the search request, wherein the search request comprises target search information; determining a target video clip associated with the target search information in the search video; and displaying the video of the target video clip as a recommended video to the user, wherein when the recommended video is displayed, the recommended video is positioned at the starting moment of the target video clip for displaying.
By the technical scheme, when the recommended video is displayed for the user, the target video clip where the user interest point is located can be screened from the recommended video and displayed preferentially, and the recommended video is not displayed from the beginning, so that the obtaining efficiency of effective content is effectively improved, and the user experience is improved.
Referring to fig. 1, a flowchart of a video display method according to an embodiment of the present invention is shown, where the method includes the following steps:
step S101: responding to a search request of a user, and obtaining a search video corresponding to the search request, wherein the search request comprises target search information;
step S102: determining a target video clip associated with the target search information in the search video;
step S103: and displaying the video of the target video clip as a recommended video to the user, wherein when the recommended video is displayed, the recommended video is positioned at the starting moment of the target video clip for displaying.
The method provided by the embodiment of the invention can be applied to terminal equipment, such as a smart phone and a platform computer, can also be applied to a server which is established with data interaction with the terminal equipment, and can also be applied to a system consisting of the terminal equipment and the server, which is not limited herein.
In step S101, an application providing a search service, such as a search engine, may be run in a terminal device of a user, and the user initiates a search request by inputting target search information in a search box of the search engine. It should be noted that the target search information may be text information and audio information input by the user, and may also be picture information uploaded by the user, which is not limited herein.
For example, if the target search information input by the user in the search box of the search engine is "cupping action", the terminal device may generate a search request based on the target search information and send the search request to the server of the search engine, so that the server determines a search result corresponding to the target search information. The search result may include a search video, and of course, may also include search results of images and texts. The number of the search videos may be one or more, and is not limited herein.
In step S102, for a search video, the search video may be divided into a plurality of video segments, and in a specific implementation process, the video segments may be divided in advance or may be divided in real time. The division of the video clips can be performed according to the content of the searched video, and taking the video with the title of "efficacy and effect of cupping" as an example, the video comprises the following 4 video contents according to the sequence of video playing: the flow of cupping, the attention points of cupping, the action of cupping and the efficacy of cupping for men and women are different. Therefore, the video can be divided into 4 video segments, each video segment corresponding to one video content as described above.
The video clips can be divided manually or automatically. Several ways of dividing the video segments are explained below.
The first mode is as follows: when a video publisher publishes a video, the video publisher can mark the starting time and the ending time of each video segment according to the video content so as to segment the video.
The second mode is as follows: when subtitles exist in the video, subtitle information of the video can be extracted, and the subtitle information corresponds to a time tag. Performing semantic analysis on the subtitle information, dividing the subtitle information with the same semantic meaning into a group, determining a continuous time range based on a time label corresponding to the group of subtitle information, and dividing a video clip corresponding to the time range from the video.
The third mode is as follows: and carrying out voice recognition on the audio information in the video to obtain the text content corresponding to the audio information, then carrying out semantic analysis on the recognized text content, and carrying out video segment division according to the semantic analysis result. For example, the text contents with the same semantic meaning are divided into a group, the audio information corresponding to the group of text contents is determined, and the video segment corresponding to the audio information is divided. Meanwhile, the semantic analysis result can be used as the description information or abstract information of the corresponding video clip.
Certainly, the video segments may also be divided in other manners, for example, by combining the text content corresponding to the subtitle information and the audio information, the video segments are divided more accurately, and this is not illustrated one by one.
It should be noted that, when a plurality of search videos exist in the search result, determining the target video segment associated with the target search information in the search videos may be implemented in various ways. For example, an optimal search video matching the target search information may be determined among the plurality of search videos, and then a video segment having the greatest degree of association with the target search information may be determined as the target video segment among the optimal search videos. Or, the video segment most related to the target search information is directly screened out from the plurality of video segments corresponding to the plurality of videos as the target video segment, which is not limited herein.
In a specific implementation process, before executing step S102, the following steps are further included: determining a preset video set, wherein the preset video set comprises the search video; performing segmentation processing on each video in the preset video set, and determining summary information of each video segment obtained through the segmentation processing so as to construct a first corresponding relation between the video segments and the summary information; and acquiring a historical search information set, and constructing a second corresponding relation between the search information and the summary information based on the correlation degree between each piece of historical search information and the summary information of each video clip. Accordingly, step S102 includes: and determining a target video clip corresponding to the target search information from the search video based on the first corresponding relation and the second corresponding relation.
Specifically, the preset video set may be all videos that can be acquired by a search engine, or videos that hit search requests more than a preset number of times in a historical search process, or videos that are manually screened. In addition, when the method provided by the embodiment of the invention is applied to a specified scene, the preset video set may be a video in the specified scene, for example, the specified scene is a medical question and answer scene, and the preset video set may be a high-quality video in the screened medical field, for example, the video is a video which is issued by an authority issuer, has a high click rate, and has more references.
In this embodiment of the present specification, in order to finally determine a target video segment corresponding to a user search request, each video in a preset video set needs to be segmented, and a specific processing process may refer to the several video segment dividing manners described above, which is not described herein again.
After the video segments included in each video are obtained, the summary information of each video segment is obtained, and the summary information may be text information that introduces the core content of the video segment. The summary information of the video clip may be edited in advance, or may be obtained by processing the video clip. For example, if there is subtitle information in a video segment, the subtitle information may be integrated to obtain summary information, or a semantic analysis result obtained when the video segment is divided in the third manner is used as the summary information. And associating each video segment with the corresponding abstract information to construct a first corresponding relation.
Further, as a search engine providing a search service is taken as an example, the historical search information may be all search information, such as keywords, voice information, picture information, and the like, input by all users using the search engine within a preset time period (such as the last year and the last half year). The historical search information may also be information that is input more frequently in a search box of a search engine within a preset period of time, such as information that is input more frequently than a preset number of times as the historical search information. In order to establish the second corresponding relationship between the search information and the summary information, for the description information of each video segment, the association degree of all the historical search information and the description information of the video segment may be calculated, and the historical search information with the association degree greater than the threshold value may be associated with the description information to establish the second corresponding relationship.
In the embodiment of the invention, after the first corresponding relationship and the second corresponding relationship are established, the abstract information corresponding to the target search information can be determined based on the second corresponding relationship between the search information and the description information, and the target video segment is determined from the first corresponding relationship between the video segment and the abstract information based on the abstract information.
In step S103, when the video corresponding to the target video segment is displayed to the user as a recommended video, the recommended video may be displayed in a designated area, for example, the recommended video is displayed in a top area of the search result, or the recommended video is displayed according to a display position of the original search result, which is not limited herein.
In order to ensure that a user can clearly know a video clip corresponding to the target search information when watching the recommended video, when displaying the recommended video, the starting playing time of the recommended video is positioned to the starting time of the target video clip, namely, the recommended video is played from the starting time of the target video clip. Therefore, when the recommended video has a long playing time or contains other video segments which are not related to the target search information, the user does not need to manually adjust the playing progress of the recommended video or watch all video contents, but the recommended video is directly positioned to the target video segment where the user interest point is located, and the video information acquisition efficiency and the user experience are greatly improved.
In the embodiment of the present invention, a complete progress bar of a recommended video may be displayed on the video, and in order to enable a user to intuitively know a specific position of a currently played target video clip, in a specific implementation process, the progress bar of the target video clip may be highlighted in the following manner: determining a target progress bar section corresponding to a target video clip on a complete progress bar of a recommended video; and displaying the target progress bar section in a first display mode, wherein the first display mode is different from the display modes of the rest progress bars.
Specifically, for a video, the video segments in the video correspond to the start time and the end time of the segments. For example, if the playing duration of the video a is 5 minutes, the video a is divided into the following 3 video segments: the starting time of the first video clip is 0, and the ending time is 1 minute and 35 seconds; the starting time of the second video clip is 1 minute and 35 seconds, and the ending time is 3 minutes and 20 seconds; the third video segment starts at 3 minutes and 20 seconds and ends at 5 minutes. If the second video segment is the target video segment, the target progress bar section of the second video segment, that is, the progress bar section between 1 minute 35 seconds and 3 minutes 20 seconds, is determined on the complete progress bar of the video a.
Further, the target progress bar section is displayed in a first display mode, where the first display mode may be set according to actual needs, for example, if the display color of the first display mode is green, the target progress bar section is displayed in green, or the first display mode is a bold or highlight display mode, which is not limited herein.
It should be noted that, in order to highlight the target progress bar section, the first display mode needs to be different from the display modes of other progress bar sections, as shown in fig. 2, the target progress bar section is displayed in gray, and the remaining progress bar sections are displayed in white.
In the embodiment of the present invention, in order to facilitate a user to know the video content of the target video segment, after the target video segment is determined, the following steps may be further performed: determining target abstract information corresponding to the target video clip; and displaying the target summary information in a summary display area corresponding to the recommended video.
In the specific implementation process, each video clip corresponds to respective summary information, which is information for introducing the core content of the video clip. The summary information may be edited in advance, or may be processed according to the video clip. For example, if the video segment has the subtitle information, the subtitle information may be integrated to obtain the summary information, or the video segment is subjected to speech recognition, and the speech recognition result is subjected to key content extraction to obtain the summary information.
After the target summary information corresponding to the target video segment is obtained, when the recommended video is displayed, the target summary information may be displayed in a summary display area at the same time, and the summary display area may be set according to actual needs, as shown in fig. 2, the summary display area is a display frame located below the recommended video, and in order to indicate a corresponding relationship between the target summary information and the target video segment, the summary display area may be pointed to a target progress bar section corresponding to the target video segment. As shown in fig. 2, the summary display area points to the gray progress bar section corresponding to the target video segment.
Of course, when the progress bar is played to other video segments, the summary display area correspondingly displays the summary information of the currently played video segment, and the summary display area points to the progress bar section corresponding to the currently played video segment.
In the embodiment of the invention, when the recommended video is displayed, the target video segment most relevant to the user search is preferentially played, so that the user can quickly know the core content of the target video segment, and the title information of the target video segment can be displayed simultaneously when the target video segment is played. In addition, when the recommended video is played to other video clips except the target video clip, the title information of the currently played video clip is correspondingly displayed.
Further, when the recommended video includes a plurality of video clips, in order to facilitate the user to know the content information of each video clip, the title information of the plurality of video clips in the recommended video can be displayed at the same time. In a specific implementation process, the video display method provided by the embodiment of the present invention further includes the following steps: determining a plurality of title information of a plurality of video clips; and selecting a preset number of pieces of title information from the plurality of pieces of title information, and displaying the preset number of pieces of title information in a title display area corresponding to the recommended video, wherein the preset number of pieces of title information comprise target title information corresponding to the target video clip and title information corresponding to the non-target video clip.
Specifically, the title information of the video clip may be configured in advance, and the title information may include a content keyword of the video clip, a duration of the video clip, and the like. Still taking the video of the above "efficacy and effect of cupping" as an example, the title information of the four video clips included in the video may be: the flow of cupping, the attention points of cupping, the action of cupping and the efficacy of cupping for men and women are different. And when the video is displayed as a recommended video, selecting a preset number of pieces of title information from the four pieces of title information, wherein the preset number can be set according to actual needs. For example, the preset number may be determined according to the size of the title display area, for example, if the title display area can only accommodate two titles to be displayed on the display interface simultaneously, the preset number is 2.
In the embodiment of the present invention, since the target video clip is a video clip preferentially displayed to the user, the preset number of pieces of title information need to include the target title information of the target video clip. For the title information of a preset number of non-target video clips, the title information of at least one video clip before or after the target video clip may be used as the title information of the non-target video clip.
For example, if the preset number is 2, and the title information of the non-target video clip is 1, the previous or next video clip adjacent to the target video clip may be regarded as the non-target video clip, and the title information of the non-target video clip may be displayed.
For another example, if the preset number is 3, and the title information of the non-target video clip is 2, the previous and next video clips adjacent to the target video clip may be regarded as non-target video clips, and when the title information is displayed, the target title information is displayed at an intermediate position, the title information of the previous video clip of the target video clip is displayed in front of the target title information, and the title information of the next video clip of the target video clip is displayed behind the target title information. Of course, two video clips located after the target video clip may be regarded as non-target video clips, or two video clips located before the target video clip may be regarded as non-target video clips. And when the title information is displayed, sequencing can be carried out according to the time sequence of the corresponding video clips.
Further, if the recommended video is played to a video segment other than the target video segment, the title information in the title display area may be adjusted accordingly. Specifically, the preset number of pieces of title information include title information of a currently played video clip, and based on the remaining number of displayed titles, video clip selection is performed before or after the currently played video clip, and the title information of the selected video clip is displayed in the title display area.
The specific position of the title display area can be set according to actual needs, and is not limited herein. As shown in fig. 3, the title display area is an area located above the progress bar. In consideration of the fact that the title information of some video clips is long, when the title information is displayed, the title information can be displayed in a scrolling mode in the respective display area for each title information.
Further, when the target title information of the target video clip and the title information of the non-target video clip are displayed in the title display area, in order to enable a user to accurately know the target title information, in the embodiment of the invention, the display mode of the target title information is displayed in a manner of being distinguished from the title information of the non-target video clip. In the specific implementation process: and displaying the target title information in the title display area in a second display mode, and displaying the title information corresponding to the non-target video clip in the title display area in a third display mode, wherein the second display mode is different from the third display mode.
The second display mode and the third display mode may be different display colors, different displayed font styles, different displayed font sizes, and the like. As shown in fig. 3, the target title information (i.e., "duration of action of cupping 2") is displayed in gray, and the title information of the non-target video clip (i.e., "duration of difference in cupping action of man and woman 4") is displayed in white.
In addition, when the title information of the non-target video clip is displayed in the title display area, in order to enable the user to accurately position the non-target video clip at the position in the whole recommended video, the embodiment of the invention further provides the following steps: determining a progress bar section corresponding to a non-target video clip on a complete progress bar of a recommended video; and displaying the progress bar section corresponding to the non-target video clip in a fourth display mode.
Still taking the above recommended video of "efficacy and effect of cupping" as an example, if two pieces of title information can be displayed simultaneously in the title display area, wherein the title information of the target video clip is "effect of cupping", and the title information of the non-target video clip is "difference in efficacy of cupping between men and women". Then, based on the starting time and the ending time of the video segments of different 'men and women cupping functions', the progress bar section of the video segment is determined on the complete progress bar of the recommended video, and the progress bar section is displayed in a fourth display mode. The fourth display mode is different from the first display mode of the target progress bar section of the target video clip.
Referring to fig. 3, the non-target video segment is adjacent to the target video segment and has a playing time later than that of the target video segment, wherein the first display mode of the target progress bar segment is gray, and the fourth display mode of the progress bar segment of the non-target video segment is highlight.
In addition, when the progress bar sections of different video clips are displayed, a start point and an end point of each progress bar section on the progress bar may be highlighted to divide the distinct progress bar sections.
Further, considering that the title display area may only display title information of a part of the video clips, in order to facilitate a user to refer to other title information not displayed in the display area, the scheme in the embodiment of the present invention further includes the following steps: responding to sliding operation of a user for the title display area, and replacing the title information of the non-target video clip currently displayed in the title display area; determining a progress bar section of the video clip corresponding to the replaced title information on the complete progress bar as a progress bar section to be processed; and displaying the progress bar section to be processed in a fourth display mode.
Specifically, the display content in the title display area is adjustable based on user operations including, but not limited to, a slide operation, clicking an adjustment key for adjusting the display content, and the like. Taking the sliding operation as an example, when the sliding operation for the title display area is detected, the title information in the title display area is moved in response to the sliding operation, so that the title information which is not displayed in the title display area originally can be displayed, and the replacement of the title information is realized.
In the embodiment of the invention, because the target video clip is the video clip most relevant to the user search, the target title information of the target video clip can be continuously displayed in the playing process of the target video clip. That is, the sliding operation by the user is sliding of the non-target title information. Of course, all the header information may be slid, which is not limited herein.
In addition, after the user performs the sliding operation, the title information in the title display area is completely or partially replaced, the progress bar section of the corresponding video clip is not displayed in the fourth display mode for the title information which is not displayed in the title display area any more, and the progress bar section of the corresponding video clip is displayed in the fourth display mode for the title information displayed in the title display area.
For example, if the fourth display mode is highlight display, after the user performs the sliding operation, the title of the title display area slides out, the progress bar section of the corresponding video clip is not highlighted, and the title of the title display area slides in, and the progress bar of the corresponding video clip is highlighted. In this way, automatic matching between the title information in the title display area and the progress bar paragraph can be achieved.
The video display method provided by the embodiment of the invention can be applied to various search scenes, such as search scenes of practical operation guidance and search scenes of video courses. Taking a medical question-answering scene as an example, because the rhythm of the video content in the medical question-answering scene is clear, and each video clip corresponds to the respective core content, the video in the medical question-answering scene can be divided more accurately, and further, the target video clip can be accurately hit based on the target search information searched by the user. In the medical question-answering scenario, the target search information searched by the user may be the content of a question for the medical field, such as "the role of cupping," "how to acupuncture itself," and the like.
In summary, according to the method provided by the embodiment of the present invention, when the user searches for the target search information, the target video segment associated with the target search information is determined, and the video where the target video segment is located is displayed to the user as the recommended video. Because the content interested by the user may be only a part of the recommended video, in order to avoid that the user watches the whole video under the condition that the specific position of the content interested is not known, or in order to avoid the content interested by the user who manually adjusts the playing progress of the video and searches in the whole video, the scheme of the embodiment of the invention starts to display from the starting moment of the target video segment when the recommended video is displayed, so that the recommended video can be accurately determined as the point of interest of the user, and the obtaining efficiency of the effective content and the user experience are greatly improved.
Based on the same inventive concept, an embodiment of the present specification further provides a video display apparatus, as shown in fig. 4, the apparatus includes:
an obtaining module 401, configured to respond to a search request of a user, and obtain a search video corresponding to the search request, where the search request includes target search information;
a video segment determining module 402, configured to determine a target video segment associated with the target search information in the search video;
a display module 403, configured to display a video where the target video segment is located to the user as a recommended video, where when the recommended video is displayed, the recommended video is positioned at a start time of the target video segment for display.
Optionally, the display module 403 is configured to:
determining a target progress bar section corresponding to the target video clip on the complete progress bar of the recommended video;
and displaying the target progress bar section in a first display mode, wherein the first display mode is different from the display modes of the rest progress bars.
Optionally, the apparatus further comprises:
the abstract determining module is used for determining target abstract information corresponding to the target video clip;
a display module 403, configured to display the target summary information in a summary display area corresponding to the recommended video.
Optionally, the recommended video includes a plurality of video clips, and the apparatus further includes:
a title determination module for determining a plurality of title information of the plurality of video clips;
a display module 403, configured to select a preset number of pieces of title information from the multiple pieces of title information, and display the preset number of pieces of title information in a title display area corresponding to the recommended video, where the preset number of pieces of title information includes target title information corresponding to the target video segment and title information corresponding to a non-target video segment.
Optionally, the display module 403 is configured to:
displaying the target title information in the title display area in a second display manner, an
And displaying the title information corresponding to the non-target video clip in the title display area in a third display mode, wherein the second display mode is different from the third display mode.
Optionally, the display module 403 is configured to:
determining a progress bar section corresponding to the non-target video clip on the complete progress bar of the recommended video;
and displaying the progress bar section corresponding to the non-target video clip in a fourth display mode.
Optionally, the apparatus further comprises:
a title replacement module, configured to replace, in response to a sliding operation of the user on the title display area, title information of the non-target video clip currently displayed in the title display area;
the progress bar processing module is used for determining a progress bar section of the video clip corresponding to the replaced title information on the complete progress bar, and the progress bar section is used as a progress bar section to be processed;
and the progress bar display module is used for displaying the progress bar section to be processed in the fourth display mode.
Optionally, the apparatus further comprises:
the video set determining module is used for determining a preset video set, and the preset video set comprises the search video;
the first relation construction module is used for carrying out segmentation processing on each video in the preset video set and determining summary information of each video segment obtained by the segmentation processing so as to construct a first corresponding relation between the video segments and the summary information;
the second relation construction module is used for acquiring a historical search information set and constructing a second corresponding relation between the search information and the abstract information based on the association degree between each piece of historical search information and the abstract information of each video clip;
a video segment determining module 402, configured to determine, based on the first corresponding relationship and the second corresponding relationship, a target video segment corresponding to the target search information from the search video.
Optionally, the target search information is a content of a question in the medical field.
With regard to the apparatus in the above embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be described in detail here.
Based on the same inventive concept, an embodiment of the present invention provides an electronic device 800, and fig. 5 is a block diagram illustrating the electronic device 800 according to an exemplary embodiment. For example, the device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 5, device 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.
The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices, such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The multimedia component 808 includes a screen that provides an output interface between the device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front-facing camera and/or the rear-facing camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed state of the device 800, the relative positioning of the components, such as a display and keypad of the device 800, the sensor assembly 814 may also detect a change in the position of the device 800 or a component of the device 800, the presence or absence of user contact with the device 800, orientation or acceleration/deceleration of the device 800, and a change in the temperature of the device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
In an exemplary embodiment, the device 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the device 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Fig. 6 is a schematic diagram of a server in some embodiments of the invention. The server 1900 may vary widely by configuration or performance and may include one or more Central Processing Units (CPUs) 1922 (e.g., one or more processors) and memory 1932, one or more storage media 1930 (e.g., one or more mass storage devices) storing applications 1942 or data 1944. Memory 1932 and storage medium 1930 can be, among other things, transient or persistent storage. The program stored in the storage medium 1930 may include one or more modules (not shown), each of which may include a sequence of instructions operating on a server. Still further, a central processor 1922 may be provided in communication with the storage medium 1930 to execute a sequence of instruction operations in the storage medium 1930 on the server 1900.
The server 1900 may also include one or more power supplies 1926, one or more wired or wireless network interfaces 1950, one or more input-output interfaces 1958, one or more keyboards 1956, and/or one or more operating systems 1941, such as Windows Server, mac OS XTM, unixTM, linuxTM, freeBSDTM, etc.
A non-transitory computer-readable storage medium, in which instructions are executed by a processor of an apparatus (server or terminal), so that the apparatus can perform the data processing method of the foregoing embodiments.
A non-transitory computer readable storage medium in which instructions, when executed by a processor of an apparatus (server or terminal), enable the apparatus to perform a video presentation method, the method comprising:
responding to a search request of a user, and obtaining a search video corresponding to the search request, wherein the search request comprises target search information;
determining a target video clip associated with the target search information in the search video;
and displaying the video of the target video clip to the user as a recommended video, wherein when the recommended video is displayed, the recommended video is positioned at the starting moment of the target video clip for displaying.
One or more technical solutions provided by the embodiments of the present invention at least achieve the following technical effects or advantages:
when the recommended video is displayed, the target video clip where the user interest point is located can be screened from the recommended video and displayed preferentially, and the recommended video is not displayed from the beginning, so that the obtaining efficiency of effective content is greatly improved, and the user experience is improved.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is defined only by the appended claims, and is not intended to be limited by the foregoing description, and any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention are intended to be included therein.
Claims (10)
1. A method for video presentation, comprising:
responding to a search request of a user, and obtaining a search video corresponding to the search request, wherein the search request comprises target search information;
determining a target video clip associated with the target search information in the search video;
displaying the video of the target video clip to the user as a recommended video, wherein when the recommended video is displayed, the recommended video is positioned at the starting moment of the target video clip for displaying;
before the target video segment associated with the target search information is determined in the search video, the method further comprises:
determining a preset video set, wherein the preset video set comprises the search video;
performing segmentation processing on each video in the preset video set, and determining summary information of each video segment obtained through the segmentation processing so as to construct a first corresponding relation between the video segments and the summary information;
acquiring a historical search information set, and constructing a second corresponding relation between the search information and the summary information based on the correlation degree between each piece of historical search information and the summary information of each video clip;
the determining a target video segment associated with the target search information in the search video comprises:
determining a target video clip corresponding to the target search information from the search video based on the first corresponding relation and the second corresponding relation;
after the target video segment associated with the target search information is determined in the search video, the method further comprises:
determining target summary information corresponding to the target video clip; the summary information is character information introducing core contents of the video clip;
the presenting the video where the target video clip is located to the user as a recommended video includes:
displaying the target abstract information in an abstract display area corresponding to the recommended video;
the recommended video comprises a plurality of video clips, and before the video where the target video clip is located is shown to the user as the recommended video, the method further comprises the following steps:
determining a plurality of title information for the plurality of video segments;
the presenting the video of the target video clip to the user as a recommended video comprises:
and selecting a preset number of pieces of title information from the plurality of pieces of title information, and displaying the preset number of pieces of title information in a title display area corresponding to the recommended video, wherein the preset number of pieces of title information comprises target title information corresponding to the target video clip and title information corresponding to a non-target video clip.
2. The method according to claim 1, wherein the presenting the video of the target video segment to the user as a recommended video comprises:
determining a target progress bar section corresponding to the target video clip on the complete progress bar of the recommended video;
and displaying the target progress bar section in a first display mode, wherein the first display mode is different from the display modes of the rest progress bars.
3. The method of claim 1, wherein the presenting the preset amount of title information in a title presentation area corresponding to the recommended video comprises:
displaying the target title information in the title display area in a second display manner, an
And displaying the title information corresponding to the non-target video clip in the title display area in a third display mode, wherein the second display mode is different from the third display mode.
4. The method of claim 1, wherein after the presenting the preset amount of title information in a title presentation area corresponding to the recommended video, the method further comprises:
replacing title information of the non-target video clip currently displayed in the title display area in response to a sliding operation of the user for the title display area;
determining a progress bar section of the video clip corresponding to the replaced title information on the complete progress bar of the recommended video, and taking the progress bar section as a progress bar section to be processed;
and displaying the progress bar section to be processed in a fourth display mode.
5. A video presentation device, comprising:
the acquisition module is used for responding to a search request of a user and acquiring a search video corresponding to the search request, wherein the search request comprises target search information;
a video clip determining module, configured to determine, in the search video, a target video clip associated with the target search information;
the video set determining module is used for determining a preset video set, and the preset video set comprises the search video;
the first relation construction module is used for carrying out segmentation processing on each video in the preset video set and determining summary information of each video segment obtained by the segmentation processing so as to construct a first corresponding relation between the video segments and the summary information;
the second relation construction module is used for acquiring a historical search information set and constructing a second corresponding relation between the search information and the abstract information based on the association degree between each piece of historical search information and the abstract information of each video clip;
the display module is used for displaying the video of the target video clip as a recommended video to the user, wherein the recommended video is positioned at the starting moment of the target video clip for displaying when the recommended video is displayed;
the abstract determining module is used for determining target abstract information corresponding to the target video clip; the summary information is character information introducing core contents of the video clip;
the display module is used for displaying the target abstract information in an abstract display area corresponding to the recommended video;
a title determination module for determining a plurality of title information of the plurality of video clips;
the display module is configured to select a preset number of pieces of title information from the plurality of pieces of title information, and display the preset number of pieces of title information in a title display area corresponding to the recommended video, where the preset number of pieces of title information includes target title information corresponding to the target video clip and title information corresponding to a non-target video clip.
6. The apparatus of claim 5, wherein the display module is configured to:
determining a target progress bar section corresponding to the target video clip on the complete progress bar of the recommended video;
and displaying the target progress bar section in a first display mode, wherein the first display mode is different from the display modes of the rest progress bars.
7. The apparatus of claim 5, wherein the display module is configured to:
displaying the target title information in the title display area in a second display manner, an
And displaying the title information corresponding to the non-target video clip in the title display area in a third display mode, wherein the second display mode is different from the third display mode.
8. The apparatus of claim 5, further comprising:
a title replacement module, configured to replace, in response to a sliding operation performed by the user with respect to the title display area, title information of the non-target video clip currently displayed in the title display area;
the progress bar processing module is used for determining a progress bar section of the video clip corresponding to the replaced title information on the complete progress bar of the recommended video, and the progress bar section is used as a progress bar section to be processed;
and the progress bar display module is used for displaying the progress bar section to be processed in a fourth display mode.
9. An electronic device, comprising a memory and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors to perform the corresponding operational instructions of the method according to any one of claims 1-4.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps corresponding to the method according to any one of claims 1 to 4.
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