WO2016095628A1 - 视频终端及其限制视频播放的方法和系统 - Google Patents

视频终端及其限制视频播放的方法和系统 Download PDF

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Publication number
WO2016095628A1
WO2016095628A1 PCT/CN2015/094269 CN2015094269W WO2016095628A1 WO 2016095628 A1 WO2016095628 A1 WO 2016095628A1 CN 2015094269 W CN2015094269 W CN 2015094269W WO 2016095628 A1 WO2016095628 A1 WO 2016095628A1
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WIPO (PCT)
Prior art keywords
video
playback
played
related information
data packet
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PCT/CN2015/094269
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English (en)
French (fr)
Chinese (zh)
Inventor
洪珂
胡海龙
邱翔
陈东毅
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网宿科技股份有限公司
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Publication of WO2016095628A1 publication Critical patent/WO2016095628A1/zh

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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
    • 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
    • H04N21/4542—Blocking scenes or portions of the received content, e.g. censoring scenes
    • 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
    • H04N21/44236—Monitoring of piracy processes or activities
    • 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
    • H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations

Definitions

  • the present invention relates to the field of computer software, and in particular, to a video terminal and a method and system for limiting video playback.
  • the current video terminal using a more open platform, users can install video software more conveniently.
  • the user can select the favorite video software to receive the network program on the TV. This brings convenience to users and brings them security risks.
  • the installed video software is illegal software; or when the corresponding network video providing server is hacked, the played video is illegal video.
  • the existing defense mechanisms are mostly controlled from the perspective of the video source. For example, it is forbidden to obtain videos of illegal video sources, and the like. However, in fact, the current video terminal and some legitimate video cache servers connected to the video terminal may have some illegal video cached. At this time, the existing defense mechanism cannot temporarily and effectively block the playback of some illegal video. Therefore, there is a need to improve existing defense technologies.
  • the present invention aims to provide a video terminal video terminal and a method and system for limiting video playback thereof, and implement timely and effective video security protection and content management and control from the terminal level.
  • the present invention provides a method for limiting video playback for a video terminal, comprising: obtaining from a data packet received by a video terminal and/or video software installed in the video terminal Corresponding to the related information of the video to be played or being played; the related information of the obtained video is legally filtered, and if it is determined that the video corresponding to the data packet belongs to a legal video, the playback is allowed, if the data packet is determined If the corresponding video is illegal, it will be banned.
  • the manner of performing the legality filtering on the related information of the obtained video comprises: matching the related information of the obtained video with a preset legal video related information list and/or an illegal video related information list.
  • the method for limiting video playback further comprises the step of updating the legal video related information list and/or the illegal video related information list.
  • the manner of performing the legality filtering on the related information of the obtained video includes: determining that the video corresponding to the captured video is empty, determining that the video corresponding to the data packet belongs to an illegal video. Play is prohibited.
  • the method for limiting video playback further includes: acquiring, from at least one cache server, a data packet to be played or being played, to ensure that the corresponding video is normal. Play.
  • the method for limiting video playback further includes: replacing the video to be played or being played as a preset video, and playing the replaced video.
  • the related information of the video includes at least one of the following: video source information, video software information, and video content information.
  • the present invention further provides a system for limiting video playback of a video terminal, comprising: an obtaining module, configured to receive data packets from a video terminal and/or video software installed in the video terminal, Obtaining information related to the video to be played or being played; the filtering module is configured to filter the related information of the obtained video, and if it is determined that the video corresponding to the data packet belongs to a legal video, the playback is allowed, if If it is determined that the video corresponding to the data packet belongs to an illegal video, it is prohibited.
  • the filtering module is configured to match related information of the obtained video with a preset legal video related information list and/or an illegal video related information list.
  • the system for limiting video playback further comprises: an update module, configured to update the legal video related information list and/or the illegal video related information list.
  • the filtering module is further configured to: when it is determined that the acquired related information of the currently playing video is empty, determine that the video corresponding to the data packet belongs to an illegal video, and prohibit playing.
  • the system for limiting video playback further includes: an acceleration guiding module, configured to acquire, from the at least one cache server, the desired to be played or is being played. Packets to ensure proper playback of the corresponding video.
  • the system for limiting video playback further includes: a replacement module, configured to replace the video to be played or being played as a preset Video and play the replaced video.
  • the related information of the video includes at least one of the following: video source information, video software information, and video content information.
  • the present invention also provides a video terminal comprising the restriction system of any of the above.
  • the present invention has the following beneficial effects:
  • the video terminal and the method and system for limiting the video playing in the embodiment of the present invention by monitoring the video terminal to obtain the related information of the video in the data packet, and analyzing whether the video to be played and being played is legal, thereby timely and effectively managing Control video content, prevent illegal video playback, and emergency shielding from the terminal in case of sudden security incidents, greatly improving the flexibility, real-time and effectiveness of video security protection.
  • FIG. 1 shows a flow chart of a method for limiting video playback of a video terminal according to an embodiment of the present invention.
  • FIG. 2 is a flow chart showing a preferred manner of a method for limiting video playback of a video terminal according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a system for limiting video playback of a video terminal according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a preferred manner of a system for limiting video playback of a video terminal according to an embodiment of the present invention.
  • an embodiment of the present invention provides a method for limiting video playback for a video terminal.
  • the method of limiting video playback is mainly performed by a restriction system.
  • the restriction system includes software and hardware installed in the video terminal.
  • the video terminals include, but are not limited to, digital set top boxes, network set top boxes, smart television terminals, and other Internet video terminals.
  • step S1 the restriction system acquires related information of a video to be played or being played from a data packet received by the video terminal and/or video software installed in the video terminal.
  • the data packet includes, but is not limited to, a PS data stream, an HTTP data packet, various video data streams from a network, and the like.
  • the limiting system monitors an interface of the video terminal to receive the data packet, and obtains the data packet, and then parses the data packet according to a protocol for encapsulating the data packet to obtain, for example, video source information and video software.
  • Information about videos such as information and video content information.
  • the video source information includes, but is not limited to, video address information, a video content provider, and the like.
  • the video software information includes, but is not limited to, a software name, a version number, and the like.
  • the video content information includes, but is not limited to, a video name, a video profile, and the like.
  • the restriction system may read video header information in the data packet by parsing an audio and video streaming protocol, and according to the The video header information gets the video content information of the video being played.
  • the limiting system may also determine the currently running video software information by reading a process in the video terminal, that is, acquiring video software information corresponding to the video to be played or being played.
  • the restriction system may further acquire video software information in the video terminal, and then search for video software information corresponding to the acquired video software information from the data packet to determine a video software corresponding to the data packet. information.
  • step S2 the restriction system performs legality filtering on the related information of the obtained video, and if it is determined that the video corresponding to the data packet belongs to a legal video, the playback is allowed, and if the video corresponding to the data packet is determined, If it is illegal, it will be banned.
  • a keyword related to legal and/or illegal video related information may be pre-stored in the restriction system, and when the related information of the acquired video includes a corresponding keyword, the limiting system determines the corresponding video. It is illegal and is prohibited. Otherwise, it is allowed to play.
  • the keyword of the legal video software information is pre-set in the restriction system.
  • the acquired video software information includes the keyword, it is determined that the video to which the corresponding data packet belongs is legal.
  • the limiting system matches related information of the obtained video with a preset legal video related information list and/or an illegal video related information list, and if it is determined that the video corresponding to the data packet belongs to a legal video, It is allowed to play the video or continue playing the video. Otherwise, it is forbidden to play the video to be played or to prohibit the playback.
  • the restriction system pre-stores a list of illegal video related information including illegal video source information of ⁇ http://www.aa.com", "http://www.bb.con” ⁇ , the restriction system
  • the video source information of the acquired video is http://www.xx.com/A.rmvb
  • the restriction system will each illegal video source information on the illegal video related information list and the obtained video source.
  • the information is matched to obtain a matching result that the illegal video source information belongs to at least a part of the acquired video source information, and the video source of the video source is allowed to play. If an illegal video source information belongs to at least the acquired video source information In part, it is determined that the video corresponding to the data packet belongs to an illegal video, and is prohibited from playing.
  • the data packet acquired by the restriction system is a data packet based on the audio and video streaming protocol
  • the data packet can be determined to be a video data packet being played, and at this time, if the information about the video acquired by the restriction system is If it is empty, it is determined to be an illegal video and is prohibited from playing.
  • the restriction system determines that it is an illegal video and prohibits playback.
  • the related information of the video in the present invention may include only one of video source information, video content information, and video software information, or may be multiple.
  • the restriction system may perform legality filtering one by one according to a preset preference level. For example, if the related information of the video corresponding to the data packet acquired by the restriction system includes video content information and video software information, the restriction system first filters the video software information and determines that the video is a legitimate video, and then filters the video content. Information, and determining that the video is an illegal video, then finally determining that the video is an illegal video.
  • the restriction system may further obtain, from the at least one cache server, the desired broadcast or the Play the data packet to ensure the normal playback of the corresponding video.
  • the cache server is in communication with a plurality of video terminals, and is configured to store data packets of videos that have been played by each video terminal.
  • the restriction system installed in the video terminal may acquire a data packet of the corresponding video from the cache server, so that Accelerate the download of the boot packet, making the video terminal play more smoothly.
  • the limiting system may further replace the video to be played or being played as a preset video, and play the video. The replaced video.
  • the restriction system determines that the video to be played or being played is an illegal video, it replaces it with a preset advertisement or a notification video that informs the user that the broadcast video is an illegal video, and plays it.
  • the method for restricting video playback further comprises the step of updating the legal video related information list and/or the illegal video related information list. (not shown)
  • the restriction system may further communicate with the video management server, and the video management server adds, changes, or deletes at least part of the video in the legal video related information list and/or the illegal video related information list each time.
  • the relevant information is sent to the restriction system, and is updated by the restriction system.
  • an embodiment of the present invention provides a system for limiting video playback of a video terminal.
  • the restriction system 1 is installed in the video terminal and includes software and hardware in the video terminal.
  • the video terminal includes, but is not limited to, a digital television video terminal, a network video terminal, and the like.
  • the restriction system 1 includes at least an acquisition module 11 and a filter module 12.
  • the obtaining module 11 is configured to receive data packets received from a video terminal and/or video software installed in the video terminal Get information about the video that you want to play or is playing.
  • the data packet includes, but is not limited to, a PS data stream, an HTTP data packet, various video data streams from a network, and the like.
  • the acquiring module 11 monitors an interface of the video terminal to receive the data packet, and obtains the data packet, and then parses the data packet according to a protocol for encapsulating the data packet to obtain, for example, video source information and video.
  • Information about video information such as software information and video content information.
  • the video source information includes, but is not limited to, video address information, a video content provider, and the like.
  • the video software information includes, but is not limited to, a software name, a version number, and the like.
  • the video content information includes, but is not limited to, a video name, a video profile, and the like.
  • the video source information is http://www.xx.com/A.rmvb.
  • the acquiring module 11 may read the video header information in the data packet by parsing the audio and video streaming protocol, and according to the The video header information obtains video content information of the video being played.
  • the obtaining module 11 may also determine the currently running video software information by reading a process in the video terminal, that is, acquiring video software information corresponding to the video to be played or being played.
  • the acquiring module 11 may further acquire video software information in the video terminal, and then search for video software information corresponding to the acquired video software information from the data packet to determine a video corresponding to the data packet.
  • Software information may also be determined by reading a process in the video terminal, that is, acquiring video software information corresponding to the video to be played or being played.
  • the acquiring module 11 may further acquire video software information in the video terminal, and then search for video software information corresponding to the acquired video software information from the data packet to determine a video corresponding to the data packet.
  • the filtering module 12 is configured to filter the related information of the obtained video. If it is determined that the video corresponding to the data packet belongs to a legal video, the playback is allowed. If the video corresponding to the data packet is determined to be illegal. Video is prohibited.
  • the keyword that is related to the legal and/or illegal video related information is pre-stored in the filtering module 12, and when the related information of the acquired video includes a corresponding keyword, the filtering module 12 determines the corresponding keyword.
  • the video is illegal and prohibited, otherwise it is allowed to play.
  • the keyword of the legal video software information is pre-set in the filtering module 12.
  • the obtained video software information includes the keyword, it is determined that the video to which the corresponding data packet belongs is legal.
  • the filtering module 12 matches related information of the obtained video with a preset legal video related information list and/or an illegal video related information list, and if it is determined that the video corresponding to the data packet belongs to a legal video, Then the video is allowed to play or the video is continued to be played. Otherwise, the video to be played is prohibited from playing or the playback is prohibited.
  • the filtering module 12 prestores an illegal view including ⁇ http://www.aa.com", "http://www.bb.con” ⁇
  • the illegal video related information of the frequency source information, the video source information of the video acquired by the filtering module 12 is http://www.xx.com/A.rmvb, and the filtering module 12 associates the illegal video
  • Each illegal video source information on the information list is matched with the obtained video source information to obtain a matching result that the illegal video source information belongs to at least a part of the acquired video source information, and the video of the video source is allowed to be played. If an illegal video source information belongs to at least a part of the obtained video source information, it is determined that the video corresponding to the data packet belongs to an illegal video, and is prohibited from playing.
  • the data packet acquired by the filtering module 12 is a data packet based on the audio and video streaming protocol
  • the data packet can be determined to be a video data packet being played, and at this time, if the video captured by the filtering module 12 is If the related information is empty, it is determined to be an illegal video and playback is prohibited.
  • the filtering module 12 determines that it is an illegal video and prohibits playback.
  • the related information of the video in the present invention may include only one of video source information, video content information, and video software information, or may be multiple.
  • the filtering module 12 may perform legality filtering one by one according to a preset preference level.
  • the related information of the video corresponding to the data packet acquired by the acquiring module 11 includes video content information and video software information, and the filtering module 12 may first filter the video software information and determine that the video is a legitimate video, and then Filtering the video content information and determining that the video is an illegal video, then finally determining that the video is an illegal video.
  • the limiting system 1 when the filtering module 12 determines that the video corresponding to the received data packet is a legitimate video, the limiting system 1 further includes: an acceleration guiding module 13 configured to obtain the desired information from the at least one cache server. Play or play a packet to ensure proper playback of the video.
  • the cache server is in communication with a plurality of video terminals, and is configured to store data packets of videos that have been played by each video terminal.
  • the acceleration guiding module 13 installed in the video terminal may acquire a data packet of the corresponding video from the cache server. In order to speed up the download of the boot packet, the playback of the video terminal is smoother.
  • the limiting system 1 further includes: a replacing module 14 for replacing the video to be played or being played back with a preset Video and play the replaced video.
  • the filtering module 12 determines that the video to be played or being played is an illegal video, and then informs the replacement module 14 to replace the illegal video with a preset advertisement or a notification video that informs the user that the broadcast video is an illegal video. And play it.
  • the restriction system 1 further includes an update module for updating the legal video related information list and/or the illegal video related information list. (not shown)
  • the update module may further communicate with the video management server, and the video management server adds, changes, or deletes at least part of the video in the legal video related information list and/or the illegal video related information list each time.
  • the update module corresponds to update.
  • the video terminal and the method and system for limiting the video playing in the embodiment of the present invention by monitoring the video terminal to obtain the related information of the video in the data packet, analyzing whether the video being played and being played is legal, thereby being timely Effectively control video content, prevent illegal video playback, and emergency shielding from the terminal in case of sudden security incidents, greatly improving the flexibility, real-time and effectiveness of video security protection; in addition, real-time update blacklist/white
  • the method of list can determine the related information of illegal video at the first time to reduce the circulation of illegal video; and, when determining that the received data packet belongs to a legitimate video, the method of obtaining the video data by using accelerated guidance can prevent the video from being blocked.
  • the playback is not smooth; in addition, when it is determined that the received data packet belongs to an illegal video, in addition to not playing, it is replaced with other video, which not only improves the user experience, but also informs the user of the video viewed by the video. It is an illegal video and is replaced. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
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  • Computer Networks & Wireless Communication (AREA)
PCT/CN2015/094269 2014-12-18 2015-11-11 视频终端及其限制视频播放的方法和系统 WO2016095628A1 (zh)

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CN201410801859.2A CN104540024B (zh) 2014-12-18 2014-12-18 视频终端及其限制视频播放的方法和系统
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CN104902337B (zh) * 2015-06-05 2017-10-10 广东欧珀移动通信有限公司 视频屏蔽播放方法、装置和终端设备
CN105939487A (zh) * 2016-06-06 2016-09-14 乐视控股（北京）有限公司 视频处理方法及装置
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