WO2017096900A1 - 用户终端、服务器及弹幕加载方法、系统 - Google Patents

用户终端、服务器及弹幕加载方法、系统 Download PDF

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Publication number
WO2017096900A1
WO2017096900A1 PCT/CN2016/089562 CN2016089562W WO2017096900A1 WO 2017096900 A1 WO2017096900 A1 WO 2017096900A1 CN 2016089562 W CN2016089562 W CN 2016089562W WO 2017096900 A1 WO2017096900 A1 WO 2017096900A1
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WIPO (PCT)
Prior art keywords
barrage
user terminal
time
server
data
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Ceased
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PCT/CN2016/089562
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English (en)
French (fr)
Inventor
崔又升
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Le Holdings Beijing Co Ltd
LeTV Information Technology Beijing Co Ltd
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Le Holdings Beijing Co Ltd
LeTV Information Technology Beijing Co Ltd
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Priority to US15/243,617 priority Critical patent/US20170171601A1/en
Publication of WO2017096900A1 publication Critical patent/WO2017096900A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • 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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
    • H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
    • 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
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4314—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for fitting data in a restricted space on the screen, e.g. EPG data in a rectangular grid
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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
    • H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
    • 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
    • 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
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments

Definitions

  • Embodiments of the present invention relate to the field of barrage loading, and in particular, to a user terminal, a server, and a barrage loading method and system.
  • the barrage video has been familiar to the audience, and optimizing the loading and display of the barrage is very important for the barrage video.
  • the client when the barrage is loaded, the client sends a request to the server, and the server sends all the stored barrage associated with the video to the client, and the client stores the barrage sent by the server locally.
  • the memory is played in the memory and played in chronological order.
  • the number of barrages sent by the server to the client at one time is limited. For example, each time 3,000 pieces are sent, the 3000 pieces cover the barrage at any time during the period from the start to the end of the video.
  • the number of articles In the case of a large number of barrage, for example, there are tens of thousands, far more than 3,000, and only 3,000 can be presented to the user in the prior art, that is, from the video to the end of the user can see Only the 3,000 barrages were obtained, resulting in insufficient loading of the barrage, and the use of the barrage display for the screen was only 40%-60%, and the utilization of the screen was not high enough.
  • the server sends all the barrage to the client at one time, and the storage capacity of the client is large, which increases the performance consumption of the client.
  • An object of the embodiments of the present invention is to provide a user terminal, a server, and a barrage loading method and system, which can comprehensively consider the performance consumption of the server and the client, and improve the utilization of the screen by the barrage.
  • an embodiment of the present invention provides a user terminal, where the user terminal includes: a sending device, configured to send a barrage request to a server every predetermined time during video playback; and a receiving device, configured to receive the server a barrage data determined according to a time when the transmitting device transmits the barrage request; a display device configured to display the video; and a control device configured to control the display device to display the bomb received by the receiving device Curtain data.
  • the present invention further provides a server, comprising: a storage module, configured to store barrage data during a plurality of time periods during video playback; and a receiving module, configured to receive a barrage request sent by the user terminal; and a control module, And determining, according to the time when the user terminal sends the barrage request, the barrage data of the time period in which the time is located; and the sending module, configured to send the determined barrage data to the user terminal.
  • a server comprising: a storage module, configured to store barrage data during a plurality of time periods during video playback; and a receiving module, configured to receive a barrage request sent by the user terminal; and a control module, And determining, according to the time when the user terminal sends the barrage request, the barrage data of the time period in which the time is located; and the sending module, configured to send the determined barrage data to the user terminal.
  • an embodiment of the present invention further provides a system for loading a barrage, the system comprising: the user terminal described above; and the server.
  • an embodiment of the present invention further provides a barrage loading method, the method comprising: sending a barrage request to a server every predetermined time during video playback; receiving the server to send the barrage according to the sending device The barrage data determined at the requested time; and the control displays the received barrage data.
  • some embodiments of the present invention further provide a barrage loading method, the method comprising: And storing the barrage data of the plurality of time periods during the video playing; receiving the barrage request sent by the user terminal; determining, according to the time when the user terminal sends the barrage request, the barrage data of the time period in which the time is located; The user terminal transmits the determined barrage data.
  • the number of the barrage sent by the server to the user terminal is reduced, and the performance consumption of the server and the user terminal can be alleviated at the same time.
  • FIG. 1 is a structural block diagram of a server according to an embodiment of the present invention
  • FIG. 2 is a structural block diagram of a user terminal according to an embodiment of the present invention.
  • FIG. 3 is a diagram showing a method for loading a barrage based on a user terminal according to an embodiment of the present invention
  • FIG. 4 illustrates a server-based barrage loading method according to an embodiment of the invention.
  • FIG. 1 is a structural block diagram of a server according to an embodiment of the present invention.
  • the present invention provides a server, where the server includes: a storage module 210, configured to store video playback. a barrage data for a plurality of time periods; a receiving module 230, configured to receive a barrage request sent by the user terminal; and a control module 220, configured to determine, according to a time when the user terminal sends the barrage request, to determine that the time is The barrage data of the time period; and the sending module 240, configured to send the determined barrage data to the user terminal.
  • a storage module 210 configured to store video playback.
  • a receiving module 230 configured to receive a barrage request sent by the user terminal
  • a control module 220 configured to determine, according to a time when the user terminal sends the barrage request, to determine that the time is The barrage data of the time period
  • the sending module 240 configured to send the determined barrage data to the user terminal.
  • the storage module 210 stores the video-related barrage data in segments according to the time period, for example, the barrage data storage corresponding to the video 1st (including the 1st minute) to 5 minutes (excluding the 5th minute)
  • the barrage data corresponding to the 5th (including the 5th minute) to the 10th (excluding the 10th minute) minutes of the video is stored as the second time barrage data, and so on.
  • Curtain data storage It can be understood that the five minutes here are only used for example, and are not used to limit the present invention.
  • the time period for storing the barrage data may be adjusted according to the duration of the video, or may be corresponding according to the time interval of the barrage request sent by the user terminal. Adjustment.
  • Each time the barrage data may include one or more barrages, and the storage module 210 stores the barrage in a one-to-one correspondence with the time when the barrage content is played.
  • the control module 220 may determine, according to the time when the user terminal sends the barrage request, the time period during which the sending time is located, for example, if the user terminal is in the video playing. When the barrage request is sent within one minute, the control module 220 may determine that the user terminal requests the first time period of the barrage data, and then the sending module 240 transmits the determined first time slot data to the user terminal.
  • the number of the barrage included in the barrage data can be set to an upper limit value, for example, it can be set to 1500, so that the barrage data sent by the server to the user terminal is not excessive, and thus can be reduced. Server performance consumption.
  • FIG. 2 is a structural block diagram of a user terminal according to an embodiment of the present invention.
  • the present invention further provides a user terminal, comprising: a sending device 110, configured to send a barrage request to a server every predetermined time during video playing; and a receiving device 130, configured to receive The barrage data determined by the server according to the time when the sending device sends the barrage request; a display device 140 for displaying the video; and a control device 120 for controlling the display device 140 to display the barrage data received by the receiving device.
  • the barrage request is sent to the server every predetermined time, and the number of barrage requests is increased, thereby increasing the number of barrage displays in each time period, and reducing the single-capacity of the client, and reducing the performance consumption of the client.
  • the terminal may further include a storage device (not shown) for storing the barrage data received by the receiving device and the display time of each barrage in the barrage data.
  • a storage device (not shown) for storing the barrage data received by the receiving device and the display time of each barrage in the barrage data.
  • the sending device 110 may be configured to send a barrage request to the server every predetermined time, for example, sending a barrage request to the server every 5 minutes at the beginning of the video playing, the predetermined time and the server
  • the time periods of the barrage data stored in should correspond to each other. For example, if the predetermined time is set to 5 minutes, the time period in which the storage module 210 stores the barrage data in the above server should also be set to 5 minutes.
  • the control module 220 of the server may determine the time period in which the sending time is according to the time when the user terminal sends the barrage request, and then send the barrage data corresponding to the time period.
  • the control device 120 controls the display device 140 to display the barrage content in response to the barrage according to the playing time of each barrage.
  • the receiving device 130 may include a plurality of barrages in the barrage data received by the receiving device 130.
  • the upper limit value for example, 1500
  • the number of bar screens displayed per minute in the display screen of the display device 140 may be as many as 300 (1500 bar/5 minutes), and the display of the barrage content in the display screen may be optimized at this time, for example, in the barrage
  • the number is small, the content of the barrage is displayed as shown on the display screen as much as possible.
  • the number of barrage is large, the content of the barrage is filled with the display screen.
  • the barrage displayed in the display screen can be followed from top to bottom, and the barrage content is set to fill each line one by one, that is, the first line is filled with the barrage content and then the second line of barrage content is displayed. And so on, thereby increasing the screen of the display device 140
  • the utilization rate makes the content of the barrage up to 90% for the screen, thereby increasing the user experience.
  • an embodiment of the present invention further provides a system for loading a barrage, the system comprising: the user terminal described above, and the server, wherein the user terminal sends the server to the server every predetermined time during video playback.
  • the server determines the barrage data of the time period in which the time is located according to the time when the user terminal sends the barrage request, and sends the determined barrage data to the user terminal, and the user terminal receives the sent by the server.
  • the barrage data is displayed and the received barrage data is displayed on the display.
  • FIG. 3 illustrates a method for loading a barrage based on a user terminal according to an embodiment of the present invention.
  • the present invention further provides a barrage loading method, the method comprising: transmitting a barrage request to a server every predetermined time during video playback (step S11); receiving the server according to the transmitting device The barrage data determined by transmitting the time of the barrage request (step S12); and the control display device displaying the received barrage data (step S13).
  • the method may further include storing the received barrage data and a display time of each barrage in the barrage data. In one embodiment, the method further includes controlling the display device to display the each barrage based on a display time of each of the barrage.
  • a barrage request may be sent to the server every predetermined time, for example, a barrage request is sent to the server every 5 minutes at the beginning of the video playback, and the predetermined time is stored in the server.
  • the time periods of the barrage data should correspond to each other. For example, if the predetermined time is set to 5 minutes, the time period for storing the barrage data in the above server should also be set to 5 minutes.
  • the server may determine the time period in which the sending time is according to the time when the user terminal sends the barrage request, and then send the barrage data corresponding to the time period to the user terminal, and the user terminal receives After the barrage data, the control display device displays the barrage content in response to the barrage according to the playing time of each barrage.
  • the received barrage data may include a lot of barrage, according to the settings in the server
  • the upper limit value for example, 1500
  • the number of barrage displayed per minute on the display screen may be as many as 300 (1500/5/5 minutes).
  • the display of the content of the barrage in the display screen can be optimized. For example, when the number of barrage is small, the content of the barrage is displayed as shown above on the display screen, and when the number of barrage is large, the content of the barrage is set. Full screen.
  • the barrage displayed in the display screen can be followed from top to bottom, and the barrage content is set to fill each line one by one, that is, the first line is filled with the barrage content and then the second line of barrage content is displayed. And so on, thereby increasing the screen utilization of the display device 140, so that the utilization of the barrage content for the screen can be as high as 90%, thereby increasing the user experience.
  • FIG. 4 illustrates a server-based barrage loading method according to an embodiment of the invention.
  • the present invention further provides a barrage loading method, the method comprising: storing barrage data for a plurality of time periods during video playback (step S21); receiving a barrage request sent by the user terminal (step S22) And determining, according to the time when the user terminal sends the barrage request, the barrage data of the time period in which the time is located (step S23); and transmitting the determined barrage data to the user terminal (step S24).
  • the video data related to the video may be segmentally stored according to the time period, for example, the barrage data corresponding to the video 1st (including the 1st minute) to 5 minutes (excluding the 5th minute) is stored as The first period of the barrage data, the barrage data corresponding to the video 5th (including the 5th minute) to the 10th (excluding the 10th minute) minutes is stored as the second time barrage data, and so on. data storage. It can be understood that the five minutes here are only used for example, and are not used to limit the present invention.
  • the time period for storing the barrage data may be adjusted according to the duration of the video, or may be corresponding according to the time interval of the barrage request sent by the user terminal. Adjustment.
  • Each time the barrage data may contain one or more barrage, and the storage method of the barrage is that the barrage content corresponds to the time played by the barrage content.
  • the time period during which the sending time is sent may be determined according to the time when the user terminal sends the barrage request, for example, if the user terminal sends the barrage within the first minute of the video playing. Request, Then, it may be determined that the user terminal requests the first time period of the barrage data, and then the determined first time period of the barrage data is sent to the user terminal.
  • the number of the barrage included in the barrage data can be set to an upper limit value, for example, it can be set to 1500, so that the barrage data sent by the server to the user terminal is not excessive, and thus can be reduced. Server performance consumption.
  • the user terminal, the server, and the barrage loading method and system provided by the embodiments of the present invention reduce the number of the barrage that the server sends to the user terminal in a single transmission, thereby reducing the performance consumption of the server and the user terminal, and improving the barrage. For the utilization of the screen.

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  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
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Abstract

本发明实施例涉及弹幕加载领域，公开了一种用户终端、服务器及弹幕加载方法、系统，其中，该用户终端包括：发送装置，用于在视频播放期间每隔一预定时间向服务器发送弹幕请求；接收装置，用于接收所述服务器根据所述发送装置发送所述弹幕请求的时间而确定的弹幕数据；显示装置，用于显示所述视频；以及控制装置，用于控制所述显示装置显示所述接收装置所接收的弹幕数据。每隔一预定时间向服务器发送弹幕请求，增加了弹幕请求次数，进而可以增加每一时段内的弹幕显示条数，并且可以减少用户端的单次承载量，减轻用户端的性能消耗。

Description

用户终端、服务器及弹幕加载方法、系统
本申请要求于2015年12月11日提交中国专利局、申请号为201510918462.6的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及弹幕加载领域，具体地，涉及一种用户终端、服务器及弹幕加载方法、系统。
背景技术
弹幕视频已被观众所熟识，优化弹幕弹幕的加载及显示对于弹幕视频来说非常重要。
现有技术中弹幕加载的时候，用户端会向服务器发出请求，而服务器会将所存储的与该视频相关的所有弹幕发送至用户端，用户端将服务器所发送的弹幕存储在本地存储器中，并依照时间顺序播放弹幕。
鉴于服务器的性能考虑，现有技术中，服务器一次向用户端发送的弹幕条数有限，比如，每次发送3000条，这3000条涵盖了视频开始到结束的时间段内任意时间的弹幕条数。在弹幕条数很多的情况下，比如具有上万条，远超过3000条，而现有技术中所能够呈现给用户的仅仅是3000条，也就是说，从视频播放到结束用户所能看到的仅仅是这3000条的弹幕，造成弹幕加载不充分，并且，弹幕显示对于屏幕的利用率仅为40％-60％，对于屏幕的利用率不够高。
此外，服务器一次性将所有弹幕发送至用户端，用户端存储量很大，增加了用户端的性能消耗。
发明内容
本发明实施例的目的是提供一种用户终端、服务器及弹幕加载方法、系统，其能够综合考虑服务器和用户端的性能消耗，并且提高弹幕对于屏幕的利用率。
为了实现上述目的，本发明实施例提供一种用户终端，该用户终端包括：发送装置，用于在视频播放期间每隔一预定时间向服务器发送弹幕请求；接收装置，用于接收所述服务器根据所述发送装置发送所述弹幕请求的时间而确定的弹幕数据；显示装置，用于显示所述视频；以及控制装置，用于控制所述显示装置显示所述接收装置所接收的弹幕数据。
。
相应地，本发明还提供一种服务器，该服务器包括：存储模块，用于存储视频播放期间多个时段的弹幕数据；接收模块，用于接收用户终端所发送的弹幕请求；控制模块，用于根据所述用户终端发送所述弹幕请求的时间，确定该时间所处于的时段的弹幕数据；以及发送模块，用于向所述用户终端发送所确定的弹幕数据。
相应地，本发明实施例还提供一种用于弹幕加载的系统，该系统包括：上述的用户终端；以及上述的服务器。
相应地，本发明实施例还提供一种弹幕加载方法，该方法包括：在视频播放期间每隔一预定时间向服务器发送弹幕请求；接收所述服务器根据所述发送装置发送所述弹幕请求的时间而确定的弹幕数据；以及控制显示所接收的弹幕数据。
相应地，本发明部分实施例还提供一种弹幕加载方法，该方法包括： 存储视频播放期间多个时段的弹幕数据；接收用户终端所发送的弹幕请求；根据所述用户终端发送所述弹幕请求的时间，确定该时间所处于的时段的弹幕数据；以及向所述用户终端发送所确定的弹幕数据。
通过上述技术方案，减少了服务器向用户终端单次发送的弹幕条数，可同时减轻服务器和用户终端的性能消耗。
本发明的其它特征和优点将在随后的具体实施方式部分予以详细说明。
附图说明
附图是用来提供对本发明的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本发明，但并不构成对本发明的限制。在附图中：
图1示出了本发明一实施例所提供的服务器的结构框图；
图2示出了本发明一实施例所提供的用户终端的结构框图；
图3示出了本发明一实施例所提供的基于用户终端的弹幕加载方法；以及
图4示出了本发明一实施例所提供的基于服务器的弹幕加载方法。
具体实施方式
以下结合附图对本发明的具体实施方式进行详细说明。应当理解的是，此处所描述的具体实施方式仅用于说明和解释本发明，并不用于限制本发明。
图1示出了本发明一实施例所提供的服务器的结构框图。如图1所示，本发明提供一种服务器，该服务器包括：存储模块210，用于存储视频播放 期间多个时段的弹幕数据；接收模块230，用于接收用户终端所发送的弹幕请求；控制模块220，用于根据所述用户终端发送所述弹幕请求的时间，确定该时间所处于的时段的弹幕数据；以及发送模块240，用于向所述用户终端发送所确定的弹幕数据。
具体地，存储模块210将视频相关的弹幕数据根据时间段而分段存储，例如，将对应于视频第1(包含第1分钟)至5分钟(不包含第5分钟)内弹幕数据存储为第一时段弹幕数据，将对应于视频第5(包含第5分钟)至第10(不包含第10分钟)分钟内的弹幕数据存储为第二时段弹幕数据，以此类推进行弹幕数据存储。可以理解，这里5分钟仅用于举例，并不用于限制本发明，存储弹幕数据所分的时段可以根据视频的时长进行相应调整，也可以根据用户终端发送的弹幕请求的时间间隔进行相应调整。
每一时段弹幕数据中可能包含一条或多条弹幕，存储模块210对于弹幕的存储方式为弹幕内容与该弹幕内容所播放的时间一一对应。接收模块230在接收到用户终端所发送的弹幕请求后，控制模块220可以根据用户终端发送弹幕请求的时间，来确定该发送时间所处于的时间段，例如，如果用户终端在视频播放第一分钟内发送弹幕请求，则控制模块220可确定用户终端所请求的是上述的第一时段弹幕数据，然后发送模块240将所确定出的第一时段弹幕数据发送至用户终端。
此外，每一时段弹幕数据所包含的弹幕条数可以设置一上限值，如，可以设置为1500条，使得服务器每次发送至用户终端的弹幕数据不至过大，进而可以减少服务器的性能消耗。
图2示出了本发明一实施例所提供的用户终端的结构框图。如图2所示，本发明还提供一种用户终端，该用户终端包括：发送装置110，用于在视频播放期间每隔一预定时间向服务器发送弹幕请求；接收装置130，用于接收所述服务器根据所述发送装置发送所述弹幕请求的时间而确定的弹幕数据； 显示装置140，用于显示所述视频；以及控制装置120，用于控制所述显示装置140显示所述接收装置所接收的弹幕数据。每隔一预定时间向服务器发送弹幕请求，增加了弹幕请求次数，进而可以增加每一时段内的弹幕显示条数，并且可以减少用户端的单次承载量，减轻用户端的性能消耗。
在一个实施例中，所述终端还可以包括存储装置(图中未示出)，用于存储所述接收装置所接收的弹幕数据以及该弹幕数据中每一弹幕的显示时间。
具体地，对于弹幕视频，可以设置发送装置110每隔一预定时间向服务器发送一次弹幕请求，例如，在视频播放开始时每隔5分钟向服务器发送一次弹幕请求，该预定时间与服务器中所存储的弹幕数据的时段应当彼此相对应。例如，这里预定时间设置为5分钟，则上述服务器中存储模块210存储弹幕数据所分的时段亦应当设置为5分钟。
发送装置110在向服务器发送弹幕请求后，服务器的控制模块220可以根据用户终端发送弹幕请求的时间，来确定该发送时间所处于的时间段，进而将对应于该时段的弹幕数据发送至接收装置130，接收装置130接收该弹幕数据以后，控制装置120控制显示装置140按照每一弹幕的播放时间来显示响应于该弹幕的弹幕内容。
接收装置130每次所接收的弹幕数据中可能包括很多条弹幕，根据服务器中所设置的每一时段弹幕数据所包含弹幕条数的上限值(例如，1500条)，可知，显示装置140的显示屏幕上每分钟单次显示的弹幕条数可能多达300条(1500条/5分钟)，此时可以对显示屏幕中弹幕内容的显示进行优化，如，在弹幕数量较少时，将弹幕内容尽可能显示于显示屏幕的上方，在弹幕数量较多时，将弹幕内容布满显示屏。此外，显示屏幕中所显示的弹幕可以遵循从上至下，弹幕内容被设置为逐一占满每一行，即第一行中布满弹幕内容以后再进行第二行弹幕内容的显示，以此类推，进而提高显示装置140的屏幕 利用率，使得弹幕内容对于屏幕的利用率可以多达90％，进而增加用户体验。
相应地，本发明一实施例还提供一种用于弹幕加载的系统，该系统包括：上求所述的用户终端，以及上述的服务器，用户终端在视频播放期间每隔一预定时间向服务器发送弹幕请求，服务器根据用户终端发送所述弹幕请求的时间，确定该时间所处于的时段的弹幕数据，并向所述用户终端发送所确定的弹幕数据，用户终端接收服务器所发送的弹幕数据，并将所接收的弹幕数据显示于显示屏中。
图3示出了本发明一实施例所提供的基于用户终端的弹幕加载方法。如图3所示，本发明还提供一种弹幕加载方法，该方法包括：在视频播放期间每隔一预定时间向服务器发送弹幕请求(步骤S11)；接收所述服务器根据所述发送装置发送所述弹幕请求的时间而确定的弹幕数据(步骤S12)；以及控制显示装置显示所接收的弹幕数据(步骤S13)。
进一步地，该方法还可以包括存储所接收的弹幕数据以及该弹幕数据中每一弹幕的显示时间。在一个实施例中，该方法还包括控制所述显示装置根据所述每一弹幕的显示时间而显示所述每一弹幕。
具体地，对于弹幕视频，可以设置每隔一预定时间向服务器发送一次弹幕请求，例如，在视频播放开始时每隔5分钟向服务器发送一次弹幕请求，该预定时间与服务器中所存储的弹幕数据的时段应当彼此相对应。例如，这里预定时间设置为5分钟，则上述服务器中存储弹幕数据所分的时段亦应当设置为5分钟。
在向服务器发送弹幕请求后，服务器可以根据用户终端发送弹幕请求的时间，来确定该发送时间所处于的时间段，进而将对应于该时段的弹幕数据发送至用户终端，用户终端接收该弹幕数据以后，控制显示装置按照每一弹幕的播放时间来显示响应于该弹幕的弹幕内容。
每次所接收的弹幕数据中可能包括很多条弹幕，根据服务器中所设置的 每一时段弹幕数据所包含弹幕条数的上限值(例如，1500条)，可知，显示屏幕上每分钟单次显示的弹幕条数可能多达300条(1500条/5分钟)，此时可以对显示屏幕中弹幕内容的显示进行优化，如，在弹幕数量较少时，设置弹幕内容尽可能显示于显示屏幕的上方，在弹幕数量较多时，设置弹幕内容布满显示屏。此外，显示屏幕中所显示的弹幕可以遵循从上至下，弹幕内容被设置为逐一占满每一行，即第一行中布满弹幕内容以后再进行第二行弹幕内容的显示，以此类推，进而提高显示装置140的屏幕利用率，使得弹幕内容对于屏幕的利用率可以多达90％，进而增加用户体验。
图4示出了本发明一实施例所提供的基于服务器的弹幕加载方法。如图4所示，本发明还提供一种弹幕加载方法，该方法包括：存储视频播放期间多个时段的弹幕数据(步骤S21)；接收用户终端所发送的弹幕请求(步骤S22)；根据所述用户终端发送所述弹幕请求的时间，确定该时间所处于的时段的弹幕数据(步骤S23)；以及向所述用户终端发送所确定的弹幕数据(步骤S24)。
具体地，可以将与视频相关的弹幕数据根据时间段而分段存储，例如，将对应于视频第1(包含第1分钟)至5分钟(不包含第5分钟)内弹幕数据存储为第一时段弹幕数据，将对应于视频第5(包含第5分钟)至第10(不包含第10分钟)分钟内的弹幕数据存储为第二时段弹幕数据，以此类推进行弹幕数据存储。可以理解，这里5分钟仅用于举例，并不用于限制本发明，存储弹幕数据所分的时段可以根据视频的时长进行相应调整，也可以根据用户终端发送的弹幕请求的时间间隔进行相应调整。
每一时段弹幕数据中可能包含一条或多条弹幕，对于弹幕的存储方式为弹幕内容与该弹幕内容所播放的时间一一对应。在接收到用户终端所发送的弹幕请求后，可以根据用户终端发送弹幕请求的时间，来确定该发送时间所处于的时间段，例如，如果用户终端在视频播放第一分钟内发送弹幕请求， 则可确定用户终端所请求的是上述的第一时段弹幕数据，然后将所确定出的第一时段弹幕数据发送至用户终端。
此外，每一时段弹幕数据所包含的弹幕条数可以设置一上限值，如，可以设置为1500条，使得服务器每次发送至用户终端的弹幕数据不至过大，进而可以减少服务器的性能消耗。
通过本发明实施例所提供的用户终端、服务器及弹幕加载方法、系统，减少了服务器向用户终端单次发送的弹幕条数，可同时减轻服务器和用户终端的性能消耗，并且提高弹幕对于屏幕的利用率。
以上结合附图详细描述了本发明的优选实施方式，但是，本发明并不限于上述实施方式中的具体细节，在本发明的技术构思范围内，可以对本发明的技术方案进行多种简单变型，这些简单变型均属于本发明的保护范围。
另外需要说明的是，在上述具体实施方式中所描述的各个具体技术特征，在不矛盾的情况下，可以通过任何合适的方式进行组合，为了避免不必要的重复，本发明对各种可能的组合方式不再另行说明。
此外，本发明的各种不同的实施方式之间也可以进行任意组合，只要其不违背本发明的思想，其同样应当视为本发明所公开的内容。

Claims (9)

  1. 一种用户终端，包括：
    发送装置，用于在视频播放期间每隔一预定时间向服务器发送弹幕请求；
    接收装置，用于接收所述服务器根据所述发送装置发送所述弹幕请求的时间而确定的弹幕数据；
    显示装置，用于显示所述视频；以及
    控制装置，用于控制所述显示装置显示所述接收装置所接收的弹幕数据。
  2. 根据权利要求1所述的用户终端，其中，所述终端还包括存储装置，用于存储所述接收装置所接收的弹幕数据以及该弹幕数据中每一弹幕的显示时间。
  3. 根据权利要求1或2所述的用户终端，其中，所述控制装置还用于控制所述显示装置根据所述每一弹幕的显示时间而显示所述每一弹幕。
  4. 一种服务器，包括：
    存储模块，用于存储视频播放期间的多个时段的弹幕数据；
    接收模块，用于接收用户终端所发送的弹幕请求；
    控制模块，用于根据所述用户终端发送所述弹幕请求的时间，确定该时间所处于的时段的弹幕数据；以及
    发送模块，用于向所述用户终端发送所确定的弹幕数据。
  5. 一种用于弹幕加载的系统，包括：
    权利要求1-3中任意一项权利要求所述的用户终端；以及
    权利要求4所述的服务器。
  6. 一种弹幕加载方法，其中，该方法包括：
    在视频播放期间每隔一预定时间向服务器发送弹幕请求；
    接收所述服务器根据所述发送装置发送所述弹幕请求的时间而确定的弹幕数据；以及
    控制显示所接收的弹幕数据。
  7. 根据权利要求6所述的方法，其中，该方法还包括存储所接收的弹幕数据以及该弹幕数据中每一弹幕的显示时间。
  8. 根据权利要求6或7所述的方法，其中，该方法还包括控制所述显示装置根据所述每一弹幕的显示时间而显示所述每一弹幕。
  9. 一种弹幕加载方法，包括：
    存储视频播放期间的多个时段的弹幕数据；
    接收用户终端所发送的弹幕请求；
    根据所述用户终端发送所述弹幕请求的时间，确定该时间所处于的时段的弹幕数据；以及
    向所述用户终端发送所确定的弹幕数据。
PCT/CN2016/089562 2015-12-11 2016-07-10 用户终端、服务器及弹幕加载方法、系统 Ceased WO2017096900A1 (zh)

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