CN111064974B - Bullet screen intercepting system and method in live video based on black and white list setting - Google Patents
Bullet screen intercepting system and method in live video based on black and white list setting 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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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
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
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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
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
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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
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
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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
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
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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
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
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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
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Abstract
The invention discloses a barrage intercepting system and method in video live broadcast based on black and white list setting, the bullet screen intercepting system comprises a blacklist database, a white list database, a bullet screen authority verification module and a bullet screen output verification module, the blacklist database is used for storing first keywords prohibited to appear in the live video barrage, the white list database is used for storing second keywords allowed to appear in the live video barrage, the barrage authority verification module is used for verifying whether the user has the authority of sending the barrage in the current video live broadcast, the bullet screen output verification module is used for verifying whether a bullet screen sent by a user can be output or not, the bullet screen authority verification module comprises an account identification acquisition module and an account identification verification module, and the account identification acquisition module is used for acquiring account identifications when the bullet screen is uploaded by the user.
Description
Technical Field
The invention relates to the field of live video, in particular to a bullet screen intercepting system and method in live video based on black and white list setting.
Background
The video live broadcast refers to live broadcast by utilizing the internet and a streaming media technology, and the video is combined with rich elements such as images, characters and sounds, has a luxuriant sound and a good effect, and gradually becomes a mainstream expression mode of the internet. The online live video broadcast refers to live video broadcast service performed by using internet network resources, and is synchronously released to a network through live video shooting, so that a user can see real-time live conditions on the network at the same time. A bullet screen is a commenting caption that pops up when watching a video on a network. The barrage brings a novel experience for live video, and through the barrage, the anchor can realize better interaction with the watching user, but the barrage in the existing live video often appears the words of harmful network civilization such as advertising, personal attack, etc.
Disclosure of Invention
The invention aims to provide a bullet screen intercepting system and method in live video based on black and white list setting, and aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a bullet screen intercepting system in live video based on black and white list setting, bullet screen intercepting system includes blacklist database, white list database, bullet screen authority verification module and bullet screen output verification module, the blacklist database is used for the first keyword that the storage forbids appearing in the live video bullet screen, the white list database is used for the storage to allow the second keyword that appears in the live video bullet screen, bullet screen authority verification module is used for verifying whether the user has the authority of sending the bullet screen in current live video, bullet screen output verification module is used for verifying whether can export the bullet screen that the user sent.
As a preferred scheme, the barrage authority verification module includes an account identification obtaining module and an account identification verification module, the account identification obtaining module is used for obtaining an account identification when a barrage is uploaded by a user, the account identification verification module verifies whether the user has an authority to send the barrage in the current live video broadcast according to the account identification of the user, the barrage output verification module includes a barrage output module, a barrage interception module, a barrage processing module, a black-and-white list judgment module and a semantic judgment module, the barrage output module is used for allowing the user to output the barrage uploaded by the user, the barrage interception module is used for refusing to output the barrage uploaded by the user, the barrage processing module carries out word segmentation processing on the barrage uploaded by the user to obtain a plurality of keywords to be distinguished, and the black-and-white list judgment module includes a black list judgment module, a text list judgment module and a text list module, The system comprises a white list judging module and a white list expanding module, wherein the black list judging module is used for judging whether keywords to be judged exist in a black list database or not in the bullet screen and transmitting a signal to a bullet screen intercepting module to refuse to output the bullet screen uploaded by a user when the keywords to be judged exist in the black list database in the bullet screen, the white list judging module is used for judging whether all the keywords to be judged in the bullet screen are in the white list database or not and transmitting a signal to a bullet screen output module to output the bullet screen uploaded by the user when all the keywords to be judged in the bullet screen are in the white list database, the white list expanding module is used for expanding the bullet screen in the white list database, the semantic judging module comprises a semantic relevancy comparing module and a semantic relevancy parameter judging module, the semantic relevancy comparing module is used for comparing and judging the semantic relevancy between the character bullet screen uploaded by the user and the output character bullet screen, the semantic relevancy parameter calculating module compares the semantic relevancy with a semantic relevancy threshold, adds one to the semantic relevancy parameter when the semantic relevancy is greater than the semantic relevancy threshold, and the semantic relevancy parameter judging module is used for judging the size of the semantic relevancy parameter and the semantic relevancy parameter threshold and accordingly determining whether to transmit a signal to the bullet screen output module or the bullet screen intercepting module.
As a preferred scheme, the white list expansion module comprises an expansion judgment module, a live video content acquisition module, a content relevance comparison module, an attribute parameter comparison module and a white list storage module, wherein the expansion judgment module is used for judging whether the keywords to be judged are not in the white list, the live video content acquisition module is used for acquiring the keywords of the text content and the voice content in live video, the content relevance comparison module is used for comparing whether the keywords to be judged are synonymy keywords, near-synonym keywords or antisense keywords of the keywords in live video and obtaining the magnitude relation between the content relevance and the content relevance threshold value according to the magnitude relation between the content relevance and the content relevance threshold value, the attribute parameter comparison module is used for judging the relationship between the attribute parameters of the keywords to be judged and the attribute threshold value according to the magnitude relation between the content relevance and the content relevance threshold value, and the white list storage module adds the keyword to be distinguished into a white list database when the attribute parameter of the keyword to be distinguished is greater than the attribute threshold value.
A bullet screen interception method in live video based on black and white list setting comprises the following steps:
presetting a blacklist and a white list of a live video barrage, wherein the blacklist comprises first keywords prohibited to appear in the live video barrage, and the white list comprises second keywords allowed to appear in the live video barrage;
receiving an account identification uploaded by a user when the first barrage is played, wherein the account identification is used for identifying the user and verifying whether the user has the permission to send the barrage in the current live video broadcast;
after the verification user has the authority of sending the bullet screen, verify the first bullet screen that the user uploaded, first bullet screen includes the characters bullet screen, verifies whether export characters bullet screen.
As a preferred scheme, the verifying whether to output the text bullet screen includes:
performing word segmentation processing on the text bullet screen to obtain a plurality of keywords to be distinguished, judging whether the keywords to be distinguished exist in the text bullet screen or not in a blacklist,
if the keyword to be distinguished exists in the blacklist, the character barrage is refused to be output,
if the keywords to be judged in the text bullet screen are not in the blacklist, judging whether the keywords to be judged in the text bullet screen are in the white list or not,
if the keywords to be distinguished are in the white list, allowing the character barrage to be output,
if the keyword to be distinguished is not in the white list, judging whether the attribute parameter of the keyword to be distinguished is larger than the attribute threshold value, and if the attribute parameter of the keyword to be distinguished is larger than the attribute threshold value, adding the keyword to be distinguished into the white list.
As a preferred scheme, the determining the attribute parameters of the keyword to be distinguished includes:
the method comprises the steps of obtaining live video content, judging the content relevance of keywords to be judged and the live video content, and if the content relevance is larger than a content relevance threshold, enabling attribute parameters of the keywords to be judged to be larger than an attribute threshold.
As a preferred scheme, the verifying whether to output the text bullet screen further comprises: judging the semantic relevancy between the character barrage uploaded by the user and the output character barrage, if the semantic relevancy between the output character barrage and the character barrage uploaded by the user is greater than a semantic relevancy threshold, adding one to the semantic relevancy parameter, comparing the semantic relevancy parameter with the semantic relevancy threshold, if the semantic relevancy parameter is greater than the semantic relevancy parameter threshold, refusing to output the character barrage, and if the semantic relevancy parameter is less than or equal to the semantic relevancy parameter threshold, allowing to output the character barrage.
As a preferred scheme, the determining the content relevance of the keyword to be determined and the live video content includes determining whether the keyword to be determined is a synonymous keyword, a near-meaning keyword or an antisense keyword of the keywords in the live video text content and the voice content, and when the keyword to be determined is the synonymous keyword, the near-meaning keyword or the antisense keyword, the content relevance is greater than a content relevance threshold.
Compared with the prior art, the invention has the beneficial effects that: according to the method and the device, the black list and the white list of the bullet screen in the live video are preset, interception is carried out when the bullet screen uploaded by the user contains the uncivilized terms, meanwhile, the white list is expanded according to the content of the live video, and the experience of the user in normally uploading the bullet screen is improved.
Drawings
Fig. 1 is a schematic block diagram of a bullet screen interception system in live video based on black and white list setting according to the present invention;
fig. 2 is a schematic flow diagram of a bullet screen interception method in live video based on black and white list setting according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a bullet screen interception system in live video based on black and white list setting includes a blacklist database, a white list database, a bullet screen authority verification module, and a bullet screen output verification module, where the blacklist database is used to store a first keyword prohibited from appearing in a live video bullet screen, the white list database is used to store a second keyword allowed to appear in a live video bullet screen, the bullet screen authority verification module is used to verify whether a user has an authority to send a bullet screen in current live video, and the bullet screen output verification module is used to verify whether a bullet screen sent by the user can be output.
The bullet screen authority verification module comprises an account number identification acquisition module and an account number identification verification module, the account number identification acquisition module is used for acquiring an account number identification uploaded by a user when the bullet screen is sent, the account number identification verification module verifies whether the user has the authority of sending the bullet screen in the current live video broadcast according to the account number identification of the user, the bullet screen output verification module comprises a bullet screen output module, a bullet screen intercepting module, a bullet screen processing module, a black and white list judgment module and a semantic judgment module, the bullet screen output module is used for allowing the bullet screen uploaded by the user to be output, the bullet screen intercepting module is used for refusing to output the bullet screen uploaded by the user, the bullet screen processing module carries out word segmentation processing on the bullet screen uploaded by the user to obtain a plurality of keywords to be judged, and the black and white list judgment module comprises a black list judgment module, a white list judgment module and a white list expansion module, the system comprises a blacklist judging module, a bullet screen intercepting module, a white list judging module, a white list expanding module and a semantic judging module, wherein the blacklist judging module is used for judging whether keywords to be judged exist in a bullet screen or not, transmitting a signal to the bullet screen intercepting module to refuse to output a bullet screen uploaded by a user when the keywords to be judged exist in the blacklist database in the bullet screen, the white list judging module is used for judging whether all the keywords to be judged in the bullet screen are in a white list database or not, transmitting a signal to the bullet screen outputting module to output the bullet screen uploaded by the user when all the keywords to be judged in the bullet screen are in the white list database, the white list expanding module is used for expanding the bullet screen in the white list database, the semantic judging module comprises a semantic relevancy comparing module and a semantic relevancy parameter judging module, the semantic relevancy comparing module is used for comparing and judging the semantic relevancy between the character bullet screen uploaded by the user and the character bullet screen which is output, the semantic relevancy parameter calculating module compares the semantic relevancy with a semantic relevancy threshold, adds one to the semantic relevancy parameter when the semantic relevancy is greater than the semantic relevancy threshold, and the semantic relevancy parameter judging module is used for judging the size of the semantic relevancy parameter and the semantic relevancy parameter threshold and accordingly determining whether to transmit a signal to the bullet screen output module or the bullet screen intercepting module.
The white list expansion module comprises an expansion judgment module, a live video content acquisition module, a content relevance comparison module, an attribute parameter comparison module and a white list storage module, wherein the expansion judgment module is used for judging whether a keyword to be judged is not in the white list, a live video content acquisition module user acquires keywords of text content and voice content in live video, the content relevance comparison module is used for comparing whether the keyword to be judged is a synonymous keyword, a near-meaning keyword or an antisense keyword of the keyword in live video and accordingly obtaining the size relation between the content relevance and a content relevance threshold, the attribute parameter comparison module judges the relation between the attribute parameter of the keyword to be judged and the attribute threshold according to the size relation between the content relevance and the content relevance threshold, and the white list storage module adds the keyword to be judged when the attribute parameter of the keyword to be judged is larger than the attribute threshold A white list database.
A bullet screen interception method in live video based on black and white list setting comprises the following steps:
presetting a blacklist and a white list of a live video barrage, wherein the blacklist comprises first keywords prohibited to appear in the live video barrage, and the white list comprises second keywords allowed to appear in the live video barrage;
receiving an account identification uploaded by a user when the first barrage is played, wherein the account identification is used for identifying the user and verifying whether the user has the permission to send the barrage in the current live video broadcast;
after the verification user has the authority of sending the bullet screen, verify the first bullet screen that the user uploaded, first bullet screen includes the characters bullet screen, verifies whether export characters bullet screen.
The verifying whether the text bullet screen is output comprises:
performing word segmentation processing on the text bullet screen to obtain a plurality of keywords to be distinguished, judging whether the keywords to be distinguished exist in the text bullet screen or not in a blacklist,
if the keyword to be distinguished exists in the blacklist, the character barrage is refused to be output,
if the keywords to be judged in the text bullet screen are not in the blacklist, judging whether the keywords to be judged in the text bullet screen are in the white list or not,
if the keywords to be distinguished are in the white list, allowing the character barrage to be output,
if the keyword to be distinguished is not in the white list, judging whether the attribute parameter of the keyword to be distinguished is larger than the attribute threshold value, and if the attribute parameter of the keyword to be distinguished is larger than the attribute threshold value, adding the keyword to be distinguished into the white list.
The judging of the attribute parameters of the keywords to be distinguished comprises the following steps:
the method comprises the steps of obtaining live video content, judging the content relevance of keywords to be judged and the live video content, and if the content relevance is larger than a content relevance threshold, enabling attribute parameters of the keywords to be judged to be larger than an attribute threshold.
The verifying whether the text bullet screen is output further comprises: judging the semantic relevancy between the character barrage uploaded by the user and the output character barrage, if the semantic relevancy between the output character barrage and the character barrage uploaded by the user is greater than a semantic relevancy threshold, adding one to the semantic relevancy parameter, comparing the semantic relevancy parameter with the semantic relevancy threshold, if the semantic relevancy parameter is greater than the semantic relevancy parameter threshold, refusing to output the character barrage, and if the semantic relevancy parameter is less than or equal to the semantic relevancy parameter threshold, allowing to output the character barrage.
The judging of the content relevance of the keywords to be judged and the live video content comprises judging whether the keywords to be judged are synonymous keywords, near-meaning keywords or antisense keywords of the keywords in the live video text content and the voice content, and when the keywords to be judged are the synonymous keywords, the near-meaning keywords or the antisense keywords, the content relevance is larger than a content relevance threshold.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (2)
1. The utility model provides a live bullet screen intercepting system in video based on black and white list sets up which characterized in that: the bullet screen intercepting system comprises a blacklist database, a white list database, a bullet screen authority verification module and a bullet screen output verification module, wherein the blacklist database is used for storing first key words forbidden to appear in live video bullet screens, the white list database is used for storing second key words allowed to appear in live video bullet screens, the bullet screen authority verification module is used for verifying whether a user has authority to send bullet screens in the current live video, and the bullet screen output verification module is used for verifying whether bullet screens sent by the user can be output;
the bullet screen authority verification module comprises an account number identification acquisition module and an account number identification verification module, the account number identification acquisition module is used for acquiring an account number identification uploaded by a user when the bullet screen is sent, the account number identification verification module verifies whether the user has the authority of sending the bullet screen in the current live video broadcast according to the account number identification of the user, the bullet screen output verification module comprises a bullet screen output module, a bullet screen intercepting module, a bullet screen processing module, a black and white list judgment module and a semantic judgment module, the bullet screen output module is used for allowing the bullet screen uploaded by the user to be output, the bullet screen intercepting module is used for refusing to output the bullet screen uploaded by the user, the bullet screen processing module is used for carrying out word segmentation processing on the bullet screen uploaded by the user to obtain a plurality of keywords to be judged, and the black and white list judgment module comprises a black list judgment module, a white list judgment module and a white list expansion module, the system comprises a blacklist judging module, a bullet screen intercepting module, a white list judging module, a bullet screen expanding module and a semantic judging module, wherein the blacklist judging module is used for judging whether keywords to be judged exist in a bullet screen or not in a blacklist database, transmitting a signal to the bullet screen intercepting module to refuse to output a bullet screen uploaded by a user when the keywords to be judged exist in the blacklist database in the bullet screen, the white list judging module is used for judging whether all the keywords to be judged in the bullet screen are in a white list database or not, transmitting a signal to the bullet screen outputting module to output the bullet screen uploaded by the user when all the keywords to be judged in the bullet screen are in the white list database, the white list expanding module is used for expanding second keywords in the white list database, the semantic judging module comprises a semantic relevancy comparing module and a semantic relevancy parameter judging module, the semantic relevancy comparing module is used for comparing and judging the semantic relevancy between the character bullet screen uploaded by the user and the output character bullet screen, the semantic relevancy parameter calculating module compares the semantic relevancy with a semantic relevancy threshold, and adds one to the semantic relevancy parameter when the semantic relevancy is greater than the semantic relevancy threshold, the semantic relevancy parameter judging module is used for judging the size of the semantic relevancy parameter and the semantic relevancy parameter threshold and accordingly determining whether to transmit a signal to the bullet screen output module or the bullet screen intercepting module, if the semantic relevancy parameter is greater than the semantic relevancy parameter threshold, the character bullet screen is rejected to be output, and if the semantic relevancy parameter is less than or equal to the semantic relevancy parameter threshold, the character bullet screen is allowed to be output;
the white list expansion module comprises an expansion judgment module, a live video content acquisition module, a content relevance comparison module, an attribute parameter comparison module and a white list storage module, wherein the expansion judgment module is used for judging whether a keyword to be judged is not in the white list, the live video content acquisition module is used for acquiring keywords of text content and voice content in live video, the content relevance comparison module is used for comparing whether the keyword to be judged is a synonymous keyword, a near-meaning keyword or an antisense keyword of the keyword in live video and accordingly obtaining the size relation between the content relevance and a content relevance threshold value, the attribute parameter comparison module is used for judging the relation between the attribute parameter of the keyword to be judged and the attribute threshold value according to the size relation between the content relevance and the content relevance threshold value, and the white list storage module is used for adding the keyword to be judged into the white list when the attribute parameter of the keyword to be judged is larger than the attribute threshold value A white list database.
2. A bullet screen interception method in live video based on black and white list setting is characterized in that: the bullet screen intercepting method comprises the following steps:
presetting a blacklist and a white list of a live video barrage, wherein the blacklist comprises first keywords prohibited to appear in the live video barrage, and the white list comprises second keywords allowed to appear in the live video barrage;
receiving an account identification uploaded by a user when the first barrage is played, wherein the account identification is used for identifying the user and verifying whether the user has the permission to send the barrage in the current live video broadcast;
after verifying that the user has the permission to send the bullet screen, verifying a first bullet screen uploaded by the user, wherein the first bullet screen comprises a character bullet screen and verifying whether the character bullet screen is output or not;
the verifying whether the text bullet screen is output comprises:
performing word segmentation processing on the text bullet screen to obtain a plurality of keywords to be distinguished, judging whether the keywords to be distinguished exist in the black list or not in the text bullet screen,
if the keyword to be distinguished exists in the blacklist, the character barrage is refused to be output,
if the keywords to be judged in the text bullet screen are not in the blacklist, judging whether the keywords to be judged in the text bullet screen are in the white list or not,
if the keywords to be distinguished are in the white list, allowing the character barrage to be output,
if the keywords to be distinguished are not in the white list, judging whether the attribute parameters of the keywords to be distinguished are larger than an attribute threshold value, and if the attribute parameters of the keywords to be distinguished are larger than the attribute threshold value, adding the keywords to be distinguished into the white list;
the judging of the attribute parameters of the keywords to be distinguished comprises the following steps:
acquiring live video content, judging the content relevance of the keywords to be judged and the live video content, and if the content relevance is greater than a content relevance threshold, determining that the attribute parameters of the keywords to be judged are greater than an attribute threshold;
the verifying whether the text bullet screen is output further comprises: judging the semantic relevancy between a character bullet screen uploaded by a user and an output character bullet screen, if the semantic relevancy between the output character bullet screen and the character bullet screen uploaded by the user is greater than a semantic relevancy threshold, adding one to the semantic relevancy parameter, comparing the semantic relevancy parameter with the semantic relevancy parameter threshold, if the semantic relevancy parameter is greater than the semantic relevancy parameter threshold, refusing to output the character bullet screen, and if the semantic relevancy parameter is less than or equal to the semantic relevancy parameter threshold, allowing to output the character bullet screen;
the judging of the content relevance of the keywords to be judged and the live video content comprises judging whether the keywords to be judged are synonymous keywords, near-meaning keywords or antisense keywords of the keywords in the live video text content and the voice content, and when the keywords to be judged are the synonymous keywords, the near-meaning keywords or the antisense keywords, the content relevance is larger than a content relevance threshold.
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| JP2005010880A (en) * | 2003-06-17 | 2005-01-13 | Nippon Telegr & Teleph Corp <Ntt> | Information retrieval method, information retrieval program and information retrieval device |
| CN106060057B (en) * | 2016-06-17 | 2019-04-05 | 武汉斗鱼网络科技有限公司 | Net cast website generates the system and method for white list based on user's barrage behavior |
| CN105956200A (en) * | 2016-06-24 | 2016-09-21 | 武汉斗鱼网络科技有限公司 | Filtration and conversion-based popup screen interception method and apparatus |
| CN106982377B (en) * | 2017-03-29 | 2019-03-15 | 武汉斗鱼网络科技有限公司 | Barrage management method and device |
| CN107835439B (en) * | 2017-10-25 | 2020-08-14 | 中国移动通信集团公司 | Bullet screen pushing method, electronic equipment and computer readable storage medium |
| CN108874777B (en) * | 2018-06-11 | 2023-03-07 | 北京奇艺世纪科技有限公司 | Text anti-spam method and device |
| CN109361962B (en) * | 2018-11-26 | 2019-08-16 | 上海竑讯信息科技有限公司 | Internet stream media big data barrage information processing system and processing method |
-
2019
- 2019-12-16 CN CN202111056893.8A patent/CN113660507B/en active Active
- 2019-12-16 CN CN201911290806.8A patent/CN111064974B/en active Active
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| CN113660507B (en) | 2022-09-13 |
| CN113660507A (en) | 2021-11-16 |
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