CN112019886A - Method, device and equipment for playing video - Google Patents
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- CN112019886A CN112019886A CN202010790663.3A CN202010790663A CN112019886A CN 112019886 A CN112019886 A CN 112019886A CN 202010790663 A CN202010790663 A CN 202010790663A CN 112019886 A CN112019886 A CN 112019886A
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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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/251—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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25866—Management of end-user data
- H04N21/25891—Management of end-user data being end-user preferences
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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
- H04N21/4508—Management of client data or end-user data
- H04N21/4532—Management of client data or end-user data involving end-user characteristics, e.g. viewer profile, preferences
Abstract
The application relates to the technical field of video recommendation and discloses a method for playing a video. The method comprises the following steps: monitoring a preset area; under the condition that a first monitoring target exists in a preset area and a second monitoring target does not exist, acquiring a recommended video corresponding to the first monitoring target; and playing the recommended video. According to the method, the recommended video corresponding to the first monitoring target can be obtained and played under the condition that the first monitoring target exists in the preset area and the second monitoring target does not exist in the preset area by monitoring the preset area, so that the recommended video can be obtained and played under the condition that only the first monitoring target is the specific target, the recommended video can be watched under the condition that a user does not conveniently operate video playing related settings, and the experience of the user in watching the video is improved. The application also discloses a device and equipment for playing the video.
Description
Technical Field
The present application relates to the technical field of video recommendation, and for example, to a method, an apparatus, and a device for playing a video.
Background
With the continuous development of scientific technology, video recommendation technology is more and more mature, and in order to provide better viewing experience, a device for playing videos or a remote server recommends related videos to a user according to the viewing record of the user.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: the current video recommendation method cannot acquire and play recommended videos under the condition of only a specific target, and cannot watch videos under the condition that a user does not conveniently operate video playing related settings.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method, a device and equipment for playing videos, so that recommended videos can be obtained and played only under the condition of a specific target.
In some embodiments, the method for playing a video includes:
monitoring a preset area;
under the condition that a first monitoring target exists in the preset area and a second monitoring target does not exist in the preset area, acquiring a recommended video corresponding to the first monitoring target;
and playing the recommended video.
In some embodiments, obtaining the recommended video corresponding to the first monitoring target includes:
acquiring an image of the first monitoring target;
acquiring the type of the first monitoring target according to the image of the first monitoring target;
acquiring an alternative video corresponding to the type of the first monitoring target;
and acquiring a recommended video corresponding to the first monitoring target according to the alternative video.
In some embodiments, obtaining the alternative video corresponding to the type of the first monitoring target includes:
taking a video corresponding to the type of the first monitoring target in a preset video resource library as an alternative video;
the preset video resource library stores the corresponding relation between the type of the first monitoring target and the video.
In some embodiments, obtaining the alternative video corresponding to the type of the first monitoring target includes:
acquiring a video watching record corresponding to the type of the first monitoring target;
determining a first reference video from the video viewing record;
determining a recommended video set according to the first reference video;
and selecting a second reference video from the recommended video set, wherein the video which is not selected from the recommended video set is used as the alternative video corresponding to the type of the first monitoring target.
In some embodiments, obtaining the recommended video corresponding to the first monitoring target according to the alternative video includes:
and taking the alternative video as a recommended video corresponding to the first monitoring target.
In some embodiments, obtaining the recommended video corresponding to the first monitoring target according to the alternative video includes:
and determining a recommended video corresponding to the first monitoring target according to the similarity between the alternative video and the second reference video.
In some embodiments, determining the recommended video corresponding to the first monitoring target according to the similarity between the alternative video and the second reference video includes:
acquiring the similarity between the alternative video and the second reference video;
selecting the alternative video corresponding to the maximum similarity as the recommended video corresponding to the first monitoring target; or the like, or, alternatively,
selecting the alternative video corresponding to the minimum similarity as the recommended video corresponding to the first monitoring target; or the like, or, alternatively,
and selecting the alternative video which corresponds to the similarity in the set range and is not watched as the recommended video corresponding to the first monitoring target.
In some embodiments, after playing the recommended video, the method further includes:
monitoring the preset area;
and under the condition that the first monitoring target does not exist in the preset area, stopping playing the recommended video.
In some embodiments, the apparatus for playing video includes a processor and a memory storing program instructions, the processor being configured to execute the method for playing video described above when executing the program instructions.
In some embodiments, the apparatus includes the above-mentioned device for playing video.
The method, the device and the equipment for playing the video provided by the embodiment of the disclosure can realize the following technical effects: by monitoring the preset area, the recommended video corresponding to the first monitoring target is obtained under the condition that the first monitoring target exists in the preset area and the second monitoring target does not exist in the preset area, and then the recommended video is played, so that the recommended video can be obtained and played under the condition that only the first monitoring target is a specific target, the recommended video can be watched under the condition that a user does not conveniently operate video playing related settings, and the experience of the user in watching the video is improved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a schematic diagram of a method for playing a video according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a method for acquiring an alternative video corresponding to a type of a first monitored target according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of an apparatus for playing a video according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
As shown in fig. 1, an embodiment of the present disclosure provides a method for playing a video, including:
step S101, monitoring a preset area;
step S102, acquiring a recommended video corresponding to a first monitoring target under the condition that the first monitoring target exists in a preset area and a second monitoring target does not exist in the preset area;
and step S103, playing the recommended video.
By the method for playing the video, the preset area is monitored, the recommended video corresponding to the first monitoring target is obtained under the condition that the first monitoring target exists in the preset area and the second monitoring target does not exist in the preset area, and then the recommended video is played.
Optionally, the position of the preset area, for example, the living room or the smart tv, is monitored by a first infrared detection device and a second infrared detection device, wherein the position of the second infrared detection device is higher than the position of the first infrared detection device. Optionally, a first infrared detection device is arranged at the bottom of the smart television, a second infrared detection device is arranged at the top of the smart television, a preset area is monitored through the first infrared detection device and the second infrared detection device, and when signals are detected by both the first infrared detection device and the second infrared detection device, a second monitoring target is detected in the preset area; under the condition that the first infrared detection device detects the signal and the second infrared detection device does not detect the signal, the first monitoring target and the second monitoring target exist in the preset area.
Optionally, the first monitored target is an animal and the second monitored target is a human.
Optionally, under the condition that the preset area has the first monitoring target and no second monitoring target reaches the preset duration, acquiring the recommended video corresponding to the first monitoring target. For example, when the situation that the state that only the first monitoring target and no second monitoring target exist in a preset area in front of the smart television reaches 30 seconds is detected, the recommended video corresponding to the first monitoring target is obtained.
Optionally, the obtaining of the recommended video corresponding to the first monitoring target includes: acquiring an image of a first monitoring target; acquiring the type of the first monitoring target according to the image of the first monitoring target; acquiring an alternative video corresponding to the type of a first monitoring target; and acquiring a recommended video corresponding to the first monitoring target according to the alternative video.
Optionally, a scene image including the first monitoring target is acquired by the camera device, and the image of the first monitoring target is obtained by performing image recognition on the scene image.
Optionally, the type of the first monitoring target corresponding to the image of the first monitoring target is matched in a preset image type database, such as: the type of the animal such as a cat, a dog and the like, wherein the preset image type database stores the corresponding relation between the image of the first monitoring target and the type of the first monitoring target.
Optionally, the image of the first monitoring target is compared with a preset image in a preset image type database in terms of similarity, and when the similarity reaches a preset threshold, the type of the preset image is used as the type of the first monitoring target. For example, when the similarity between the image of the first monitoring target and the preset image of the corresponding dog type in the preset image type library reaches a preset threshold, the type of the preset image is taken as the type of the first monitoring target, that is, the type of the first monitoring target is the dog.
Optionally, the obtaining of the alternative video corresponding to the type of the first monitoring target includes: taking a video corresponding to the type of the first monitoring target in a preset video resource library as an alternative video; the preset video resource library stores the corresponding relation between the type of the first monitoring target and the video.
In some embodiments, when the type of the first monitoring target is a dog, a video corresponding to the dog in a preset video resource library is used as an alternative video; for example, a pet channel, a world of animals, a human and natural type documentary, an animal type cartoon, and the like.
Optionally, as shown in fig. 2, the obtaining of the alternative video corresponding to the type of the first monitoring target includes:
step S201, acquiring a video watching record corresponding to the type of a first monitoring target;
step S202, determining a first reference video according to the video watching record;
step S203, determining a recommended video set according to the first reference video;
step S204, a second reference video is selected from the recommended video set, and the video which is not selected from the recommended video set is used as the alternative video corresponding to the type of the first monitoring target.
Optionally, matching a video watching record corresponding to the type of the first monitoring target from a preset video record database; the preset video record database stores the corresponding relation between the type of the first monitoring target and the video watching record.
Optionally, a video viewing record, comprising: historical video information of the last time of watching; or, the last watching time length reaches the historical video information of the set threshold value; or historical video information with the most viewing times.
Optionally, determining the first reference video according to the video viewing record includes: determining a video corresponding to the last watched historical video information as a first reference video; determining a video corresponding to the historical video information with the latest watching duration reaching a set threshold as a first reference video; and determining the video corresponding to the historical video information with the most watching times as a first reference video.
Optionally, determining a recommended video set according to the first reference video includes: determining a recommended video type according to the first reference video; and determining a recommended video set according to the recommended video type.
Optionally, determining the recommended video type according to the first reference video includes: and determining the video type with the largest occurrence number as the recommended video type in a set time period in which the first reference video occurs.
Optionally, determining a recommended video set according to the recommended video type includes: and putting the video corresponding to the recommended video type into the recommended video set.
Optionally, selecting a second reference video from the recommended video set includes: selecting a video with the longest watching time from the recommended video set as a second reference video; or randomly selecting one video from the recommended video set as a second reference video.
Optionally, obtaining a recommended video corresponding to the first monitoring target according to the alternative video includes: and determining a recommended video corresponding to the first monitoring target according to the similarity between the alternative video and the second reference video.
Therefore, a recommended video set is determined through the video watching records corresponding to the types of the first monitoring targets, the alternative videos are selected from the recommended video set, and then the recommended videos are determined through the alternative videos and the reference videos, so that the recommended videos are more detailed and have pertinence, meanwhile, the videos recommended to the users are more matched with the requirements of the users, and the user experience is improved.
Optionally, determining a recommended video corresponding to the first monitoring target according to the similarity between the candidate video and the second reference video includes: acquiring the similarity between the alternative video and a second reference video; selecting an alternative video corresponding to the maximum similarity as a recommended video corresponding to the first monitoring target; or selecting the alternative video corresponding to the minimum similarity as the recommended video corresponding to the first monitoring target; or selecting the alternative video which corresponds to the similarity in the set range and is not watched as the recommended video corresponding to the first monitoring target.
Optionally, selecting, as the recommended video, the alternative video that corresponds to the similarity in the set range and is not watched includes: sequencing the similarity according to the sequence from big to small; and taking the alternative videos which are corresponding to the similarity ranking in the set interval and are not watched as the recommended videos corresponding to the first monitoring target. And playing the obtained recommended video.
Optionally, the obtaining the similarity between each candidate video and the second reference video includes: acquiring a first introduction text corresponding to each alternative video and a second introduction text corresponding to a second reference video; and obtaining the similarity of each alternative video and the second reference video according to each first introduction text and each second introduction text.
Optionally, the text similarity between each first introduction text and each second introduction text is obtained, and the text similarity between each first introduction text and each second introduction text is used as the similarity between each alternative video and the second reference video.
Optionally, the obtaining of the text similarity between each first introduction text and each second introduction text includes: acquiring common components in the first introduction text and the second introduction text; wherein, the common component is a word or a phrase with the same meaning in the two introduction texts to be compared;
acquiring a front connection component and a rear connection component of the common components in each first introduction text and each second introduction text; wherein the preceding component is a previous word adjacent to the common component in the introduction text; the successor component is the latter word in the text adjacent to the common component;
acquiring the number of times T1 that each common component appears in the first introduction text and the number of times T2 that each common component appears in the second introduction text, and acquiring the number C1 of the same antecedent components and the number C2 of the same postcedent components in the two introduction texts;
by calculation of
Obtaining the contribution degree of each common component to the text similarity; wherein S is the contribution degree; q1 is the contribution coefficient of the antecedent component and the postcedent component, Q2 is the contribution coefficient of the common component, Q1+ Q2 is 1; t isminIs the minimum of T1 and T2;
calculating the text similarity of each first introduction text and each second introduction text according to the preset weight and contribution degree of the common components; by calculation of
Obtaining the text similarity of the ith first introduction text and the second introduction text;
wherein, simiThe text similarity of the ith first introduction text and the second introduction text, Sn is the contribution degree of the nth common component of the first introduction text and the second introduction text, Wn is the weight of the nth common component of the first introduction text and the second introduction text, N is a positive integer, and N1 is the text similarity of the ith first introduction text and the second introduction textN2 is the number of participles contained in the second introduction text.
Optionally, obtaining common components in the first introduction text and the second introduction text includes: constructing a synonym classification table for the known synonyms according to the word senses, and uniformly setting word weight for the synonyms under each classification; when the synonym is a common component, the word weight is the weight of the common component; segmenting the text to be compared by taking the known synonym as the minimum segmentation unit; and traversing the word segmentation result according to the synonym classification table to obtain the common components of the two texts to be compared.
According to the scheme for acquiring the similarity between the alternative videos and the second reference video, the video introduction similarity of the videos is considered, and the video introduction similarity is used as the similarity of the videos, so that the recommended videos are more fit with the watching interest of the user or can bring freshness to the user.
Optionally, obtaining a recommended video corresponding to the first monitoring target according to the alternative video includes: and taking the alternative video as a recommended video corresponding to the first monitoring target.
Optionally, one video is randomly selected from the candidate videos to serve as a recommended video corresponding to the first monitoring target.
Optionally, the alternative videos are sorted from large to small according to the video duration, and the video with the first rank is selected as the recommended video corresponding to the first monitoring target.
Optionally, the alternative videos are sorted from the plurality according to the watching times, and the video with the first ranking is selected as the recommended video corresponding to the first monitoring target.
Optionally, after the recommended video is played, the method further includes: monitoring a preset area; and under the condition that the first monitoring target does not exist in the preset area, stopping playing the recommended video.
Optionally, when the recommended video is played, the preset area is monitored in real time, and when the first monitoring target does not exist in the preset area, that is, the first monitoring target leaves the preset area, the recommended video is stopped to be played. Therefore, the first monitoring target is not in the preset area, video playing does not need to be started, and energy consumption is reduced.
In this way, by monitoring the preset area, the recommended video corresponding to the first monitoring target is obtained under the condition that the first monitoring target exists in the preset area and the second monitoring target does not exist in the preset area, and then the recommended video is played, so that the recommended video can be obtained and played under the condition that only the first monitoring target is the specific target, the recommended video can be watched under the condition that the user does not operate video playing related settings conveniently, and the user experience in watching the video is improved.
In practical application, a living room or a doorway area is monitored by a camera device facing the living room or the doorway; acquiring a scene image of a living room through a camera device facing the living room, identifying the scene image of the living room, and detecting whether a first monitoring target and a second monitoring target exist in the living room; detecting whether the current position of the first monitoring target is in a preset area or not under the condition that the living room has no second monitoring target and the first monitoring target exists in the preset time period; for example, at 8:30 to 18:30, in the case of a first monitoring target only, the living room does not have a second monitoring target, and whether the current position of the first monitoring target is in a preset area or not is detected.
Optionally, under the condition that the first infrared detection device at the bottom of the smart television detects a signal and the second infrared detection device does not detect a signal, the first monitoring target exists in the preset area and the second monitoring target does not exist in the preset area, that is, the current position of the animal is detected to be in the preset area.
Optionally, after the animal stays in a preset area, such as in front of the smart television for 3 seconds, the smart television automatically lights up; a camera device at the top of the smart television acquires an image of the animal; and identifying the image of the animal, and acquiring the type of the animal, for example, if the animal type is a dog, acquiring the identity information of the dog in the home user model.
Optionally, generating a family user model by collecting family data information, wherein the family data information includes information such as name, head portrait, age, gender, location, interest, family role and preference of each family member; optionally, the family members include humans and/or animals. In some embodiments, the animal's family character, i.e., identity information, is "love pet"; therefore, the animal is used as a family member, and the interaction between the animal and the intelligent terminal can be realized.
Optionally, the probability of a target frame and a category is predicted from an image of a first monitoring target, namely an animal, through a single convolutional neural network, whether the animal belongs to a family member in a family user model is determined, and under the condition that the identity information of the animal is 'love pet', namely the animal belongs to the family member in the family user model, video preference data of the animal is obtained, video recommendation is performed according to the preference data, and a recommended video is played.
In some embodiments, at 9 am, it is detected that the living room has no second monitoring target and a first monitoring target, that is, no person has only one animal, and after the animal stays in front of the smart television for 3s, the smart television automatically turns on; acquiring an image of the animal through a camera device at the top of the smart television, acquiring that the animal is a dog according to the image of the animal, and acquiring identity information of the dog in a home user model according to the image of the dog as favorite; a video is played for the dog or, alternatively, a recommended video is played.
Optionally, playing the recommended video includes: and acquiring corresponding preference data from the home user model according to the love pet, recommending videos according to the preference data, and playing the recommended videos. Optionally, video recommendation is performed according to the priority order of the 'preference'; for example: the priority order of the preference data is pet channel, animal world, human and natural documentary, animal cartoon, other real-time recommended animal theme similar video programs, etc. in turn; or intelligently and randomly selecting the video program related to the hottest animal as the recommended video.
Optionally, playing the video comprises: and automatically playing videos from a preset video resource library in sequence.
Optionally, playing the recommended video includes: counting the video watching records of the animals according to the favorite family roles, acquiring videos with the attribute similarity reaching a set threshold value with the video watching records as recommended videos Based on a Content-Based recommendation algorithm (Content-Based Recommendations), and playing the recommended videos. Therefore, the video resource can be updated frequently, and the animals cannot feel boring when watching fixed programs.
For example, when the animal user watches programs such as pet channels, animal world, human and natural documentaries, and cartoon of cats and mice, the video watching record of the animal user is recorded; when an animal user sees an animation film of cat and mouse, user characteristic information is firstly constructed; then, object feature information is constructed by calculating the similarity of the object feature information and the historical watching video, and similar video programs which are not watched by the animal are obtained through a content recommendation algorithm; for example, dogs, after watching the cartoon of cat and mouse, can realize personalized recommendation of "gaffei cat", "waning team standing mao", or other latest similar programs after recognizing that the cartoon is the "love pet" identity information of family members. Optionally, the subject matter is a viewed historical video.
Optionally, the content-based recommendation algorithm is to construct a recommendation algorithm model based on the subject matter information, the user information, and the user operation behavior on the subject matter, so as to provide a recommendation service for the user.
Optionally, the subject matter information is metadata (metadata) information describing the subject matter characters, a tag, a user comment, manually labeled information, and the like.
Optionally, the user information is demographic information, such as age, gender, preferences, territory, income, and the like.
Optionally, the operation behavior of the user on the subject matter is comment, favorite, like, watch, browse, click, add shopping cart, purchase, and the like.
Optionally, user characteristic information is constructed according to the user information and the user operation behavior, and object characteristic information is constructed according to the object information; and recommending videos for the user according to the user and the object feature information. Therefore, the interest preference of the user is obtained through the historical behaviors of the user, and videos similar to the interest preference of the user are recommended to the user.
Optionally, when the user watches the video resource, recording the video watching record of the user, and constructing a preference portrait of the user on a subject matter, or constructing user characteristic information according to the user identity information, the interests and the like of the user and other demographic characteristics; and recommending the video matched with the characteristics for the user according to the user characteristic information.
Optionally, image Processing or NLP (Natural Language Processing) processes image or audio information in the target object, obtains a similarity between a video to be recommended and a history viewing video, and obtains feature information of the corresponding target object according to the similarity.
Optionally, the feature information of the user and the subject matter are embedded into the same vector space, and recommendation is performed according to the vector similarity. Optionally, according to the vector representation of the object, clustering the object through a clustering algorithm such as kmeans, and selecting videos which are not watched by the user from the category of the object in the user historical behavior to recommend to the user; by calculation of
Obtaining a recommended video Rec (u) recommended to a user u, wherein H is a historical operation behavior set of the user, Cluster(s) is a cluster where a target object s is located, t is a picture of the user, and optionally, the user is an animal.
By adopting the method for playing the video, the recommended video corresponding to the animal is obtained under the condition that the animal exists in the preset area and no person exists; and plays the recommended video. The recommendation video is acquired and played only by the animal, so that the animal can watch the video at any time without manual operation of the owner, and anxiety and psychological pressure of the owner are reduced. And the animals at home can enjoy entertainment when being independent, psychological and physiological diseases can not be induced due to excessive boredom, and the intimate relationship between the animals and the master is maintained. Meanwhile, the exclusive video content of the pet can be directionally counted and recommended, the fresh program can be seen at any time, the happiness of the pet is improved, and the interestingness of the pet family life is increased.
As shown in fig. 3, an apparatus for playing a video includes a processor (processor)100 and a memory (memory)101 storing program instructions. Optionally, the apparatus may also include a Communication Interface (Communication Interface)102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via a bus 103. The communication interface 102 may be used for information transfer. The processor 100 may call program instructions in the memory 101 to perform the method for playing video of the above-described embodiment.
Further, the program instructions in the memory 101 may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product.
The memory 101, which is a computer-readable storage medium, may be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing, i.e., implements the method for playing video in the above-described embodiments, by executing program instructions/modules stored in the memory 101.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 101 may include a high-speed random access memory, and may also include a nonvolatile memory.
By adopting the device for playing the video, provided by the embodiment of the disclosure, through monitoring the preset area, under the condition that the first monitoring target exists in the preset area and the second monitoring target does not exist, the recommended video corresponding to the first monitoring target is obtained, and then the recommended video is played, so that the recommended video can be obtained and played under the condition that only the first monitoring target is a specific target, and the recommended video can be watched under the condition that the user does not conveniently operate the video playing related setting, and the experience of the user in watching the video is improved. And the recommendation is intelligently identified and automatically played, the command execution is smooth, and the response time is fast.
The embodiment of the disclosure provides a device, which comprises the above device for playing video.
Optionally, the device includes a terminal device capable of playing video, such as a smart television, a refrigerator with a screen, a sound box with a screen, and a computer.
Optionally, the apparatus comprises a camera and a human body sensing assembly.
The device monitors the preset area, acquires the recommended video corresponding to the first monitoring target under the condition that the first monitoring target exists in the preset area and the second monitoring target does not exist in the preset area, and then plays the recommended video, so that the recommended video can be acquired and played under the condition that only the first monitoring target is the specific target, the recommended video can be watched under the condition that the user does not operate video playing related settings conveniently, and the user experience in watching the video is improved. And the recommendation is intelligently identified and automatically played, the command execution is smooth, and the response time is fast.
Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described method for playing a video.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the above-described method for playing a video.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A method for playing a video, comprising:
monitoring a preset area;
under the condition that a first monitoring target exists in the preset area and a second monitoring target does not exist in the preset area, acquiring a recommended video corresponding to the first monitoring target;
and playing the recommended video.
2. The method of claim 1, wherein obtaining the recommended video corresponding to the first monitored target comprises:
acquiring an image of the first monitoring target;
acquiring the type of the first monitoring target according to the image of the first monitoring target;
acquiring an alternative video corresponding to the type of the first monitoring target;
and acquiring a recommended video corresponding to the first monitoring target according to the alternative video.
3. The method of claim 2, wherein obtaining the alternative video corresponding to the type of the first monitored target comprises:
taking a video corresponding to the type of the first monitoring target in a preset video resource library as an alternative video;
the preset video resource library stores the corresponding relation between the type of the first monitoring target and the video.
4. The method of claim 2, wherein obtaining the alternative video corresponding to the type of the first monitored target comprises:
acquiring a video watching record corresponding to the type of the first monitoring target;
determining a first reference video from the video viewing record;
determining a recommended video set according to the first reference video;
and selecting a second reference video from the recommended video set, wherein the video which is not selected from the recommended video set is used as the alternative video corresponding to the type of the first monitoring target.
5. The method of claim 2, wherein obtaining the recommended video corresponding to the first monitoring target according to the alternative video comprises:
and taking the alternative video as a recommended video corresponding to the first monitoring target.
6. The method according to claim 4, wherein obtaining the recommended video corresponding to the first monitoring target according to the alternative video comprises:
and determining a recommended video corresponding to the first monitoring target according to the similarity between the alternative video and the second reference video.
7. The method of claim 6, wherein determining the recommended video corresponding to the first monitoring target according to the similarity between the alternative video and the second reference video comprises:
acquiring the similarity between the alternative video and the second reference video;
selecting the alternative video corresponding to the maximum similarity as the recommended video corresponding to the first monitoring target; or the like, or, alternatively,
selecting the alternative video corresponding to the minimum similarity as the recommended video corresponding to the first monitoring target; or the like, or, alternatively,
and selecting the alternative video which corresponds to the similarity in the set range and is not watched as the recommended video corresponding to the first monitoring target.
8. The method of any one of claims 1 to 7, wherein after playing the recommended video, further comprising:
monitoring the preset area;
and under the condition that the first monitoring target does not exist in the preset area, stopping playing the recommended video.
9. An apparatus for playing video, comprising a processor and a memory having stored thereon program instructions, wherein the processor is configured to perform the method for playing video of any of claims 1 to 8 when executing the program instructions.
10. A device comprising the apparatus for playing video according to claim 9.
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