WO2017152608A1 - Procédé et dispositif de commande de lecture - Google Patents

Procédé et dispositif de commande de lecture Download PDF

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Publication number
WO2017152608A1
WO2017152608A1 PCT/CN2016/098660 CN2016098660W WO2017152608A1 WO 2017152608 A1 WO2017152608 A1 WO 2017152608A1 CN 2016098660 W CN2016098660 W CN 2016098660W WO 2017152608 A1 WO2017152608 A1 WO 2017152608A1
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WO
WIPO (PCT)
Prior art keywords
content
initial
jumpback
feature
condition
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PCT/CN2016/098660
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English (en)
Chinese (zh)
Inventor
宁超
安慎华
曹谦
苏文华
姚键
潘柏宇
王冀
Original Assignee
合一智能科技（深圳）有限公司
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Publication of WO2017152608A1 publication Critical patent/WO2017152608A1/fr

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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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2668—Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • 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
    • H04N21/44222—Analytics of user selections, e.g. selection of programs or purchase activity
    • 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
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks

Definitions

  • the present invention relates to the field of multimedia technologies, and in particular, to a playback control method and apparatus.
  • TV channels broadcast most TV shows and other programs they will be interspersed with advertisements, which many users do not want to see. Users generally take the initiative to change channels when they encounter advertisements, but hope to know them in time after the advertisement ends, and conveniently return to the original station to continue watching TV programs.
  • some TV channels will display a reminder function (usually in the upper right corner of the screen) when the advertisement is played. In this way, the user can decide to switch to another application according to the advertisement time, and then jump back to the previously viewed channel after the advertisement countdown time ends.
  • reminder function usually in the upper right corner of the screen
  • the picture-in-picture technology is often used to control the switching of channels. For example, in the screen played by the current channel, the screen of the previously viewed channel is displayed in a small screen.
  • the picture-in-picture technique will affect the overall perception, and the content in the small screen is not easy to see.
  • the technical problem to be solved by the present invention is how to properly control content switching during playback.
  • a playback control method including:
  • jumping back from the second content according to the identification information continues to play the first content.
  • acquiring the played first content initial content feature according to the set time interval includes: acquiring the played first according to the set time interval in the first time period Multiple initial captured images of a content;
  • Determining whether the jumpback condition is satisfied according to the initial content feature of the first content and the current content feature including: if the current image of the first content and the plurality of the initially captured images have the same or similar content It is determined that the jumping back condition is satisfied.
  • acquiring the played first content initial content feature according to the set time interval includes: acquiring the played first according to the set time interval in the first time period The initial recording of a content;
  • Determining whether the jumping back condition is satisfied according to the initial content feature of the first content and the current content feature comprising: determining, if the current picture of the first content and the initial recorded picture have the same or similar content, determining To meet the jumpback condition.
  • acquiring the played first content initial content feature according to the set time interval includes: acquiring the played first according to the set time interval in the first time period The initial recorded sound of a content;
  • the first content is skipped from the second content according to the identifier information, including:
  • a playback control apparatus including:
  • a feature acquiring module configured to acquire an initial content feature of the played first content according to a set time interval
  • a recording module configured to record, according to a smart jumpback instruction of the user, identifier information corresponding to the first content
  • a determining module configured to be connected to the feature acquiring module, configured to determine, according to the initial content feature of the first content and the current content feature, that the jump is satisfied when detecting that the content is switched from the first content to the second content Back condition
  • a jumpback module which is respectively connected to the recording module and the determining module, and is configured to jump back from the second content to continue playing the first content according to the identifier information if the jumpback condition is met .
  • the feature acquiring module is further configured to: acquire, in the first time period, a plurality of initial captured images of the played first content according to the set time interval;
  • the determining module is further configured to determine that the jumpback condition is satisfied if the current image of the first content and the plurality of the initially captured images have the same or similar content.
  • the feature acquiring module is further configured to: acquire, in the first time period, an initial recording screen of the played first content according to the set time interval;
  • the determining module is further configured to determine that the jumping back condition is satisfied if the current picture of the first content and the initial recorded picture have the same or similar content.
  • the feature acquiring module is further configured to: during the first time period, acquire an initial recording sound of the played first content according to the set time interval;
  • the determining module is further configured to determine that the jumping back condition is satisfied if the current sound of the first content and the initial recorded sound have the same or similar content.
  • the jumpback module includes:
  • a prompting unit configured to return, to the user, a prompt window for ending the advertisement playing, if the jumping back condition is met;
  • a jumpback unit configured to jump back from the second content to the current channel or the current window according to the channel identifier or the window identifier of the first content when the confirmation jumpback instruction of the user is received Playing the first content.
  • the play control method of the embodiment of the invention can control the content switching more reasonably during the playing process by the intelligent jumpback instruction, thereby improving the user experience.
  • FIG. 1 shows a flow chart of a playback control method according to an embodiment of the present invention
  • FIG. 2 is a diagram showing an application example of a playback control method according to another embodiment of the present invention.
  • FIG. 3 is a flowchart showing a playback control method according to another embodiment of the present invention.
  • FIG. 4 is a flowchart showing a playback control method according to another embodiment of the present invention.
  • FIG. 5 is a block diagram showing the structure of a playback control apparatus according to an embodiment of the present invention.
  • FIG. 6 is a block diagram showing another structure of a playback control apparatus according to an embodiment of the present invention.
  • FIG. 7 is a block diagram showing the structure of a playback control apparatus according to another embodiment of the present invention.
  • FIG. 1 shows a flow chart of a playback control method in accordance with an embodiment of the present invention.
  • the playback control method mainly includes:
  • Step 101 Acquire an initial content feature of the played first content according to a set time interval.
  • Step 102 Record, according to a smart jumpback instruction of the user, identifier information corresponding to the first content.
  • Step 103 Detect whether the user selects to switch from the first content to the second content, and detects the slave If the first content is switched to the second content, step 104 is performed;
  • Step 104 Determine, according to the initial content feature of the first content and the current content feature, whether the jumpback condition is met; if the jumpback condition is met, perform step 105;
  • Step 105 Skip back from the second content according to the identification information to continue playing the first content.
  • step 101 there are multiple ways to obtain the initial content features of the first content, and specific examples are as follows:
  • Method 1 Intercept the image.
  • the step 101 may be: acquiring, in the first time period, a plurality of initial captured images of the played first content according to the set time interval; in this manner, in step 104, The current image of the first content continues to be intercepted, and the current image of the first content is compared with the intercepted initial captured image, and the current image of the first content is identical or similar to the plurality of the initially captured images In the case of the content, it is determined that the advertisement has been played, and it is determined that the jump condition is satisfied.
  • the step 101 may be: in the first time period, the initial recording screen of the played first content is obtained according to the set time interval; in this manner, in step 104, the first The current picture of the content continues to be saved or recorded, and the current picture of the first content needs to be compared with the recorded initial recorded picture, in the case where the current picture of the first content has the same or similar content as the initial recorded picture. Next, it is determined that the jumpback condition is satisfied.
  • step 101 may be: acquiring the initial recorded sound of the played first content according to the set time interval in the first time period.
  • the current sound of the first content needs to be continuously recorded, and It is required to compare the current sound of the first content with the recorded initial recorded sound, and if the current sound of the first content and the initial recorded sound have the same or similar content, it is determined that the jump is satisfied. condition.
  • the first content may be a currently broadcasted television program, a network video, or the like, and a situation in which an advertisement is inserted during playback may affect the viewing mood of the user and waste the viewing time.
  • the playback device may cycle through its initial content feature during the current channel or the current window to start playing the first content. For example, a screen shot of the played video is performed every 1 second interval, and a screenshot image of, for example, 15 seconds is retained. For another example, a video of a length of 10 seconds is cyclically recorded, and the screen of the most recent recording is retained as the initial recording screen. For another example, loop recording 5 seconds of audio, retaining the most recent recorded audio as the initial recorded sound.
  • the playback device such as a television, a computer, a mobile phone, or the like can record the channel identification (eg, channel number, station number, channel name, etc.) of the currently played video, the window identifier (eg, the address or number of the web page window, etc.).
  • the channel identification eg, channel number, station number, channel name, etc.
  • the window identifier eg, the address or number of the web page window, etc.
  • the first content may continue to be intercepted in the background, thereby comparing the currently played image or sound of the first content with the intercepted Whether the initial image, picture, sound, and the like are the same or similar, thereby determining whether the jump back condition is satisfied.
  • the playback device may automatically jump back, or the user may decide whether to jump back.
  • step 105 includes: returning a prompt window for ending the advertisement playing to the user; and receiving the confirmation jumpback instruction of the user And playing back the current content or the current window from the second content to continue playing the first content according to the channel identifier or the window identifier that plays the first content.
  • the playing device may display a prompt window on the current interface to notify the user that the advertisement played by the first content has ended, and the user decides whether to jump back to continue watching the first content.
  • the prompt window can display similar prompt texts and selection buttons such as "channel A advertisement end, whether to jump back", “remaining n seconds jump back to channel A", and the like, and the user selects a subsequent operation.
  • the skipback condition is met, and if the jumpback condition is met, the first content can be jumped back to the first content according to the first content.
  • Content so that the content switching can be controlled more reasonably during the playback process, and the user experience is improved.
  • the user can accurately and conveniently know whether the advertisement inserted in the previously viewed video ends, or the reasonable planning, while browsing or watching other content. Watch time and improve the user experience.
  • Some TV stations will display an advertisement countdown on the screen during the advertisement.
  • the image recognition method can be used to find the advertisement time and set the system countdown to return.
  • a TV drama is taken as an example to illustrate how to properly switch content for a video that cannot count the advertisement countdown.
  • FIG. 2 shows an application example diagram of a playback control method according to another embodiment of the present invention.
  • the playback scene of a typical TV series is as follows:
  • the TV series will be played from time T0, the advertisement will be played at T2, and the TV will be replayed at T3.
  • the TV drama content before the replay of TV drama A will replay a short paragraph of the TV drama content, that is, the content between T1 and T2 shown in Figure 2 will be replayed during the T3 to T4 time period.
  • the video content of these two parts is overlapping and can be used as the basis for distinguishing the content of advertisements and TV dramas.
  • the playback control method may include:
  • Step 301 When the TV drama is played normally, the system automatically screens the screen once every certain time, such as 1 second. save. This is a loop that only saves a certain number of images of the most recent screenshot, such as 15 sheets, and calls this a certain number of images to form an image library.
  • the screen after the screen capture may be compressed and then saved, or only the content of a certain area of the screen may be fixed, such as taking a rectangle in the middle portion.
  • the above-mentioned interception interval of 1 second, saving of 15 images, compression, and partial interception of images are merely examples, and are not limiting.
  • Step 302 When the advertisement is played, the user can actively invoke the “smart jumpback” function. Generally, the user can use the “smart jumpback” function within a few seconds (for example, 5 seconds) when the advertisement is started to be played. You can also play the ad before using the "smart jumpback” feature.
  • Step 303 If the user uses the "smart jumpback" function when starting to play the advertisement, several images in the image library are screenshots of the advertisement video, and several screenshots of the television drama. In addition, you need to record the current channel number, called the original channel, for use when returning.
  • Step 304 The screen prompts the user to change channels.
  • Step 305 After detecting that the user switches channels, start recording the picture of the original channel in the background, and continuously detect whether the photo in the image library appears again in the picture of the video.
  • Step 306 If it is detected that an image in the image library, for example, one or more of the 15 previously saved images appear again in the recorded content, it is considered to be at the time T3-T4, that is, the advertisement has ended.
  • Step 307 the advertisement ends, and the previous channel is returned. You can automatically jump back to the original channel, or let the user choose whether to jump back.
  • FIG. 4 shows a flow chart of a playback control method according to another embodiment of the present invention.
  • a screen image captured at regular intervals can be changed to a screen video that is cyclically recorded for a certain period of time.
  • the playback control method is as follows.
  • Step 401 Loop recording a screen video of a certain duration (referred to as an initial recording screen or a background video).
  • Step 402 The user can actively invoke the “smart jumpback” function when playing the advertisement.
  • Step 403 Save the current video (which may be called standard video, etc.), and record the current channel number, which is called the original channel, for use in returning.
  • current video which may be called standard video, etc.
  • Step 404 the screen prompts the user to change the station.
  • Step 405 After detecting that the user switches channels, start recording the original channel picture in the background (it is also possible to obtain the latest one from the previously recorded background video), and continue whether the standard video appears again in the picture in the background video.
  • Step 406 If it is detected that the standard video appears in the recorded content (background video), it is considered to be at the time T3-T4, that is, the advertisement has ended.
  • Step 407 the advertisement ends, and the previous channel is returned. You can automatically jump back to the original channel, or let the user choose whether to jump back.
  • the above-identified image may be replaced with the recognized audio, thereby performing advertisement avoidance by performing audio comparison.
  • the user can accurately and conveniently know whether the inserted advertisement in the previously viewed video is accurately and conveniently obtained by browsing or viewing other content through the comparison of the content features before and after the advertisement. End, so as to rationally plan the viewing time and improve the user experience.
  • FIG. 5 is a block diagram showing the structure of a playback control apparatus according to an embodiment of the present invention.
  • the playback control apparatus mainly includes: a feature acquisition module 11 configured to acquire an initial content feature of the played first content according to a set time interval; and a recording module 13 configured to: according to the user's smart jumpback instruction Recording the identification information corresponding to the first content; the determining module 15 is connected to the feature obtaining module 11 for detecting, in the case of switching from the first content to the second content, according to the first The initial content feature of the content and the current content feature determine whether the jumpback condition is met; the jumpback module 17 is respectively connected to the recording module 13 and the determining module 15 for using the jumpback condition The identification information jumps back from the second content to continue playing the first content.
  • the feature acquiring module 11 is further configured to acquire, in the first time period, a plurality of initial captured images of the played first content according to the set time interval.
  • the determining module 15 is further configured to determine that the jumpback condition is satisfied if the current image of the first content and the plurality of the initially captured images have the same or similar content.
  • the feature acquiring module 11 is further configured to acquire an initial recording screen of the played first content according to the set time interval in the first time period.
  • the determining module 15 is further configured to determine that the jumping back condition is satisfied if the current picture of the first content and the initial recorded picture have the same or similar content.
  • the feature acquiring module 11 is further configured to acquire an initial recorded sound of the played first content according to the set time interval in the first time period.
  • the determining module 15 is further configured to determine that the jumping back condition is satisfied if the current sound of the first content and the initial recorded sound have the same or similar content.
  • the jumpback module 17 includes: a prompting unit 171, configured to return a prompt for ending the advertisement to the user if the jumpback condition is satisfied. a window; a jumpback unit 173, configured to, according to the channel identifier or the window identifier playing the first content, the current channel or the current window from the second content, when receiving the confirmation jumpback instruction of the user Jump back to continue playing the first content.
  • a prompting unit 171 configured to return a prompt for ending the advertisement to the user if the jumpback condition is satisfied.
  • a window a jumpback unit 173, configured to, according to the channel identifier or the window identifier playing the first content, the current channel or the current window from the second content, when receiving the confirmation jumpback instruction of the user Jump back to continue playing the first content.
  • the playback control apparatus of the embodiment can determine whether the skipback condition is met according to the initial content feature of the first content played and the current content feature. If the jumpback condition is met, the second content can be obtained according to the identification information of the first content. Jump back to the first content, so that the content switching can be controlled more reasonably during the playback process, and the user experience is improved.
  • FIG. 7 is a block diagram showing the structure of a playback control apparatus according to another embodiment of the present invention.
  • the playback control device 1100 may be a host server having a computing capability, a personal computer PC, or a portable computer or terminal that can be carried.
  • the specific embodiments of the present invention do not limit the specific implementation of the computing node.
  • the playback control device 1100 includes a processor 1110, a communication interface 1120, a memory 1130, and a bus 1140.
  • the processor 1110, the communication interface 1120, and the memory 1130 complete communication with each other through the bus 1140.
  • Communication interface 1120 is for communicating with network devices, including, for example, a virtual machine management center, shared storage, and the like.
  • the processor 1110 is configured to execute a program.
  • the processor 1110 may be a central processing unit CPU, or an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present invention.
  • ASIC Application Specific Integrated Circuit
  • the memory 1130 is used to store files.
  • the memory 1130 may include a high speed RAM memory and may also include a non-volatile memory such as at least one disk memory.
  • Memory 1130 can also be a memory array.
  • the memory 1130 may also be partitioned, and the blocks may be combined into a virtual volume according to certain rules.
  • the above program may be program code including computer operating instructions.
  • the program is specifically applicable to: performing the playback control method of any one of Embodiments 1 to 3 above.
  • the function is implemented in the form of computer software and sold or used as a stand-alone product, it is considered to some extent that all or part of the technical solution of the present invention (for example, a part contributing to the prior art) is It is embodied in the form of computer software products.
  • the computer software product is typically stored in a computer readable non-volatile storage medium, including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform all of the methods of various embodiments of the present invention. Or part of the steps.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Social Psychology (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

La présente invention concerne un procédé et un dispositif de commande de lecture. Le procédé consiste : à obtenir, selon un intervalle de temps spécifié, une caractéristique de contenu initiale d'un premier contenu lu ; à enregistrer des informations d'identification correspondant au premier contenu selon une instruction de retour intelligente d'un utilisateur ; lorsqu'une commutation du premier contenu à un second contenu est détectée, à déterminer, selon la caractéristique de contenu initiale du premier contenu et la caractéristique de contenu courante, si une condition de retour est ou non satisfaite ; et lorsque la condition de retour est satisfaite, à effectuer un retour depuis le second contenu selon les informations d'identification, pour continuer à lire le premier contenu. Selon le procédé de commande de lecture de modes de réalisation de la présente invention, une commutation de contenu peut être commandée de manière plus raisonnable durant la lecture au moyen d'une instruction de retour intelligente, permettant ainsi d'améliorer l'expérience d'utilisateur.
PCT/CN2016/098660 2016-03-07 2016-09-12 Procédé et dispositif de commande de lecture WO2017152608A1 (fr)

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CN104185046A (zh) * 2013-05-21 2014-12-03 鸿富锦精密工业（深圳）有限公司 电视频道切换控制系统、方法及电视机
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CN105791914A (zh) * 2016-03-07 2016-07-20 合智能科技（深圳）有限公司 播放控制方法和装置

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