CN113038166A - Intelligent classroom missed course playing control system and method - Google Patents
Intelligent classroom missed course playing control system and method Download PDFInfo
- Publication number
- CN113038166A CN113038166A CN202110333735.6A CN202110333735A CN113038166A CN 113038166 A CN113038166 A CN 113038166A CN 202110333735 A CN202110333735 A CN 202110333735A CN 113038166 A CN113038166 A CN 113038166A
- Authority
- CN
- China
- Prior art keywords
- live broadcast
- user
- playing
- module
- content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012544 monitoring process Methods 0.000 claims description 34
- 230000008569 process Effects 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 15
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
-
- 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
- H04N21/231—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion
- H04N21/23106—Content storage operation, e.g. caching movies for short term storage, replicating data over plural servers, prioritizing data for deletion involving caching 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]
- H04N21/20—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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
-
- 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]
- H04N21/40—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
- H04N21/4331—Caching operations, e.g. of an advertisement for later insertion during playback
-
- 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
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
-
- 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
- H04N21/43—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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4438—Window management, e.g. event handling following interaction with the user interface
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Social Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses an intelligent classroom missed course playing control system and method, which can automatically cache live broadcast contents when a user can not continuously watch online live broadcast, and can freely select to continuously watch the online live broadcast or watch cache when the user can continuously watch the live broadcast. By using the method and the device, when the online live broadcast content is missed due to temporary events or other conditions, the user can directly watch the missed content without waiting for the live broadcast ending or the live broadcast rest time period, so that the method and the device have strong practicability and are beneficial to improving the use experience of the user.
Description
Technical Field
The invention relates to the technical field of intelligent classes, in particular to a system and a method for playing and controlling missed courses in an intelligent class.
Background
The online lesson is a new learning mode, and is a series learning course which is provided for learners and takes the internet as a platform, and the content comprises video, pictures, characters and the like. The web lesson is an online learning course provided by the service organization. Different from off-line class professors, the online class has the advantages of various modes, flexibility, convenience and the like, and more student groups and parents of nurses start to use the online class.
Most of the online live-broadcast courses are carried out in an online live-broadcast mode, users (students) often leave temporarily due to private matters when watching the online class, so that the contents of part of the online class are missed, and if the users want to watch the missed contents of the online class, the users can only live-broadcast the live-broadcast after the online class is finished, which is very inconvenient.
Chinese patent application CN112087640A discloses a missed course playing control method and device based on an online education platform, which combines the screen recording function with the mode of monitoring whether the user is watching all the time, and can really solve the problem of reviewing missed courses to a small extent, but the benefit is not great, the user cannot directly review in the live broadcast process, and the content being live broadcast can also be missed by directly reviewing, and the practicability is not high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an intelligent classroom missed course playing control system and method.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent classroom missed course playing control system comprises:
live module: the online live broadcast system is used for enabling a user to watch online live broadcast content of an intelligent classroom course, and the user state monitoring module monitors that the user does not stop playing of the online live broadcast content on a playing interface after watching the online live broadcast;
the user state monitoring module: the online live broadcast monitoring system is used for monitoring whether a user watches online live broadcast or not, and displaying options of continuously watching live broadcast and watching cache on a playing interface after monitoring that the user does not watch the online live broadcast;
a cache module: the online live broadcast content caching system is used for caching online live broadcast content from the current moment when the user state monitoring module monitors that the user does not watch the online live broadcast, and stopping caching when the user selects to watch the live broadcast continuously;
a buffer playing module: and the buffer module is used for playing the buffer content obtained by the buffer module from the first frame on the playing interface when the user selects to watch the buffer.
Further, in the above system, during the playing of the cached content, the cached playing module displays forward, backward and speed-doubling function buttons on the playing interface, and the user can control the playing of the cached content to be forward, backward or speed-doubling by clicking the forward, backward or speed-doubling function button.
Furthermore, in the system, when the user plays the cached content in a speed doubling manner, the playing is stopped when the cached content is played to the last frame of the cached content by the cached playing module, the caching is stopped by the caching module, and the online live content is played by the live broadcasting module from the live broadcasting progress at the current moment.
Further, in the system, during the playing of the online live broadcast, the live broadcast module displays a paused function button on the playing interface, and when the user clicks the paused function button, the user state monitoring module obtains a state that the user is not watching the online live broadcast.
The invention also provides an intelligent classroom missed course playing control method utilizing the system, which comprises the following specific processes:
s1, after the live broadcast of the intelligent classroom course is started, the live broadcast module plays online live broadcast content for the user, and the user state monitoring module continuously monitors whether the user watches the online live broadcast;
s2, when the user state monitoring module monitors that the user is not watching the online live broadcast, the live broadcast module stops playing the online live broadcast content on the playing interface, the cache module caches the online live broadcast content from the current moment, and the user state monitoring module displays options of continuously watching the live broadcast and watching the cache on the playing interface;
and S3, when the user selects to watch the live broadcast continuously, the buffer module stops buffering, the live broadcast module starts to play the online live broadcast content continuously from the live broadcast progress at the current moment, if the user selects to watch the buffer, the buffer module continues buffering, and the buffer playing module starts to play the buffer content on the playing interface from the first frame of the buffer content.
Further, in step S3 of the method, when the cache playing module plays the cache content, the user controls the fast forwarding, fast rewinding or speed doubling of the cache content by clicking the fast forwarding, fast rewinding or speed doubling function button on the playing interface; and when the user plays the cache content in a speed doubling mode, the cache playing module stops playing when the last frame of the cache content is played, the cache module stops caching, and the live broadcasting module continues to play the online live broadcasting content on the playing interface from the live broadcasting progress at the current moment.
Further, in the above method, after each online live broadcast is finished, the cache module automatically deletes the cache content of the course.
Further, in the method, during the playing of the online live broadcast content, the live broadcast module displays a paused function button on the playing interface, and when the user clicks the paused function button, the user state monitoring module learns that the user is not watching the online live broadcast state.
The invention has the beneficial effects that: by using the method and the device, when the online live broadcast content is missed due to temporary events or other conditions, the user can directly watch the missed content without waiting for the live broadcast ending or the live broadcast rest time period, so that the method and the device have strong practicability and are beneficial to improving the use experience of the user.
Detailed Description
The present invention will be further described below, and it should be noted that the present embodiment is based on the technical solution, and a detailed implementation manner and a specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.
Example 1
An intelligent classroom missed course playing control system comprises:
live module: the online live broadcast system is used for enabling a user to watch online live broadcast content of an intelligent classroom course, and the user state monitoring module monitors that the user does not stop playing of the online live broadcast content on a playing interface after watching the online live broadcast;
the user state monitoring module: the online live broadcast monitoring system is used for monitoring whether a user watches online live broadcast or not, and displaying options of continuously watching live broadcast and watching cache on a playing interface after monitoring that the user does not watch the online live broadcast;
a cache module: the online live broadcast content caching system is used for caching online live broadcast content from the current moment when the user state monitoring module monitors that the user does not watch the online live broadcast, and stopping caching when the user selects to watch the live broadcast continuously;
a buffer playing module: and the buffer module is used for playing the buffer content obtained by the buffer module from the first frame on the playing interface when the user selects to watch the buffer.
Further, during the playing of the cached content, the cached playing module displays forward, backward and speed-doubling function buttons on the playing interface, and the user can control the playing of the cached content to advance, retreat or speed-doubling by clicking the forward, backward or speed-doubling function buttons.
Furthermore, when the user plays the cache content in a speed doubling manner, the cache playing module stops playing when the last frame of the cache content is played, the cache module stops caching, and the live broadcasting module starts playing the online live broadcasting content from the live broadcasting progress at the current moment.
Further, during online live broadcast playing, the live broadcast module displays a paused function button on a playing interface, and when a user clicks the paused function button, the user state monitoring module obtains a state that the user is not watching online live broadcast.
It should be noted that the system is installed on the student terminal in the intelligent classroom, and is operated when the student terminal participates in the live broadcast of the intelligent classroom course.
Example 2
The present embodiment provides a method for controlling playing of missing lessons in an intelligent classroom using the system described in embodiment 1, which includes the following steps:
s1, after the live broadcast of the intelligent classroom course is started, the live broadcast module plays online live broadcast content for the user, and the user state monitoring module continuously monitors whether the user watches the online live broadcast;
s2, when the user state monitoring module monitors that the user is not watching the online live broadcast, the live broadcast module stops playing the online live broadcast content on the playing interface, the cache module caches the online live broadcast content from the current moment, and the user state monitoring module displays options of continuously watching the live broadcast and watching the cache on the playing interface;
and S3, when the user selects to continue watching the live broadcast (the user can select the item when considering that the missed content does not affect the understanding of the subsequent live broadcast content), the cache module stops caching, the live broadcast module continues to play the online live broadcast content from the live broadcast progress at the current moment, if the user selects to watch the cache, the cache module continues caching, and the cache play module starts to play the cache content on the play interface from the first frame of the cache content.
Further, in step S3, when the cache playing module plays the cache content, the user controls the fast forward, fast backward or double speed of the cache content by clicking the fast forward, fast backward or double speed function button on the playing interface; and when the user plays the cache content in a speed doubling mode, the cache playing module stops playing when the last frame of the cache content is played, the cache module stops caching, and the live broadcasting module continues to play the online live broadcasting content on the playing interface from the live broadcasting progress at the current moment.
When the user selects to watch the cache, the cache module can continuously cache the online live broadcast content, when the user plays the cache content in a speed doubling mode, the user can gradually catch up with the progress of online live broadcast, when the last frame of the cache content is played, the last frame is theoretically the previous frame of the live broadcast progress at the current moment (the last frame cannot be different even if errors exist), the cache can be stopped at the moment, the live broadcast module directly starts to play the online live broadcast content from the live broadcast progress at the current moment, and the seamless watching of the user can be realized.
Furthermore, after the online live broadcast is finished each time, the cache module automatically deletes the cache content of the course. The cache content of the course can be deleted after a certain time interval, and enough time is left for the user to watch the cache content. After the cache content is deleted, the user can review the recorded and played video of the course through live broadcast review.
Furthermore, in the process of playing the online live broadcast content, the live broadcast module displays a paused function button on a playing interface, and when the user clicks the paused function button, the user state monitoring module learns that the user is not watching the online live broadcast state.
Various corresponding changes and modifications can be made by those skilled in the art based on the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an intelligence classroom missed course broadcast control system which characterized in that includes:
live module: the online live broadcast system is used for enabling a user to watch online live broadcast content of an intelligent classroom course, and the user state monitoring module monitors that the user does not stop playing of the online live broadcast content on a playing interface after watching the online live broadcast;
the user state monitoring module: the online live broadcast monitoring system is used for monitoring whether a user watches online live broadcast or not, and displaying options of continuously watching live broadcast and watching cache on a playing interface after monitoring that the user does not watch the online live broadcast;
a cache module: the online live broadcast content caching system is used for caching online live broadcast content from the current moment when the user state monitoring module monitors that the user does not watch the online live broadcast, and stopping caching when the user selects to watch the live broadcast continuously;
a buffer playing module: and the buffer module is used for playing the buffer content obtained by the buffer module from the first frame on the playing interface when the user selects to watch the buffer.
2. The system of claim 1, wherein during the playing of the cached content, the cached content playing module displays forward, backward and speed-doubling function buttons on the playing interface, and the user can control the forward, backward or speed-doubling of the playing of the cached content by clicking the forward, backward or speed-doubling function buttons.
3. The system of claim 2, wherein when the user plays the cached content at double speed, the cache playing module stops playing until the last frame of the cached content, the cache module stops caching, and the live playing module starts playing the online live content from the live playing progress at the current moment.
4. The system of claim 1, wherein during the live broadcast, the live broadcast module displays a paused function button on the broadcast interface, and when the user clicks the paused function button, the user status monitoring module obtains the status that the user is not watching the live broadcast.
5. An intelligent classroom missed course playing control method using the system of any one of claims 1-4, which is characterized by comprising the following specific processes:
s1, after the live broadcast of the intelligent classroom course is started, the live broadcast module plays online live broadcast content for the user, and the user state monitoring module continuously monitors whether the user watches the online live broadcast;
s2, when the user state monitoring module monitors that the user is not watching the online live broadcast, the live broadcast module stops playing the online live broadcast content on the playing interface, the cache module caches the online live broadcast content from the current moment, and the user state monitoring module displays options of continuously watching the live broadcast and watching the cache on the playing interface;
and S3, when the user selects to watch the live broadcast continuously, the buffer module stops buffering, the live broadcast module starts to play the online live broadcast content continuously from the live broadcast progress at the current moment, if the user selects to watch the buffer, the buffer module continues buffering, and the buffer playing module starts to play the buffer content on the playing interface from the first frame of the buffer content.
6. The method according to claim 5, wherein in step S3, when the cache playing module plays the cache content, the user controls the fast forward, fast backward or double speed of the cache content by clicking a fast forward, fast backward or double speed function button on the playing interface; and when the user plays the cache content in a speed doubling mode, the cache playing module stops playing when the last frame of the cache content is played, the cache module stops caching, and the live broadcasting module continues to play the online live broadcasting content on the playing interface from the live broadcasting progress at the current moment.
7. The method as claimed in claim 5, wherein the caching module automatically deletes the cached content of the course each time the live online broadcast is finished.
8. The method as claimed in claim 5, wherein during the playing of the online live content, the live module displays a paused function button on the playing interface, and when the user clicks the paused function button, the user status monitoring module learns that the user is not watching the online live.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110333735.6A CN113038166A (en) | 2021-03-29 | 2021-03-29 | Intelligent classroom missed course playing control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110333735.6A CN113038166A (en) | 2021-03-29 | 2021-03-29 | Intelligent classroom missed course playing control system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113038166A true CN113038166A (en) | 2021-06-25 |
Family
ID=76452582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110333735.6A Pending CN113038166A (en) | 2021-03-29 | 2021-03-29 | Intelligent classroom missed course playing control system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113038166A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113596489A (en) * | 2021-07-05 | 2021-11-02 | 咪咕互动娱乐有限公司 | Live broadcast teaching method, device, equipment and computer readable storage medium |
| CN114363710A (en) * | 2022-01-04 | 2022-04-15 | 上海哔哩哔哩科技有限公司 | Live broadcast watching method and device based on time shifting acceleration |
| CN115733998A (en) * | 2022-10-19 | 2023-03-03 | 江苏科技大学 | Live broadcast content transmission method based on online course live broadcast system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458794A (en) * | 2002-05-16 | 2003-11-26 | 汤姆森许可贸易公司 | Digital decoder with replay operation mode and including two buffer storages |
| CN102006511A (en) * | 2010-11-24 | 2011-04-06 | 中兴通讯股份有限公司 | Method and device for looking back live program and terminal |
| CN102143382A (en) * | 2004-12-30 | 2011-08-03 | Lg电子株式会社 | Apparatus and method for providing in a terminal a pause function for a broadcast stream |
| CN102238160A (en) * | 2010-05-06 | 2011-11-09 | 腾讯数码（深圳）有限公司 | Device and method for replaying scenes after disconnection and reconnection |
| CN102293007A (en) * | 2008-11-21 | 2011-12-21 | 爱立信电视公司 | Methods and systems for a current channel buffer for network based personal video recording |
| CN103916711A (en) * | 2014-03-31 | 2014-07-09 | 小米科技有限责任公司 | Method and device for playing video signals |
| CN104639977A (en) * | 2015-02-05 | 2015-05-20 | 小米科技有限责任公司 | Program playing method and device |
| US20170353518A1 (en) * | 2016-06-01 | 2017-12-07 | Amazon Technologies, Inc. | Catching up to the live playhead in live streaming |
| CN112087640A (en) * | 2020-08-14 | 2020-12-15 | 苏州商信宝信息科技有限公司 | Missing course playing control method and device based on online education platform |
| CN112788360A (en) * | 2020-12-30 | 2021-05-11 | 北京达佳互联信息技术有限公司 | Live broadcast method, live broadcast device and computer program product |
-
2021
- 2021-03-29 CN CN202110333735.6A patent/CN113038166A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458794A (en) * | 2002-05-16 | 2003-11-26 | 汤姆森许可贸易公司 | Digital decoder with replay operation mode and including two buffer storages |
| CN102143382A (en) * | 2004-12-30 | 2011-08-03 | Lg电子株式会社 | Apparatus and method for providing in a terminal a pause function for a broadcast stream |
| CN102293007A (en) * | 2008-11-21 | 2011-12-21 | 爱立信电视公司 | Methods and systems for a current channel buffer for network based personal video recording |
| CN102238160A (en) * | 2010-05-06 | 2011-11-09 | 腾讯数码（深圳）有限公司 | Device and method for replaying scenes after disconnection and reconnection |
| CN102006511A (en) * | 2010-11-24 | 2011-04-06 | 中兴通讯股份有限公司 | Method and device for looking back live program and terminal |
| CN103916711A (en) * | 2014-03-31 | 2014-07-09 | 小米科技有限责任公司 | Method and device for playing video signals |
| CN104639977A (en) * | 2015-02-05 | 2015-05-20 | 小米科技有限责任公司 | Program playing method and device |
| US20170353518A1 (en) * | 2016-06-01 | 2017-12-07 | Amazon Technologies, Inc. | Catching up to the live playhead in live streaming |
| CN112087640A (en) * | 2020-08-14 | 2020-12-15 | 苏州商信宝信息科技有限公司 | Missing course playing control method and device based on online education platform |
| CN112788360A (en) * | 2020-12-30 | 2021-05-11 | 北京达佳互联信息技术有限公司 | Live broadcast method, live broadcast device and computer program product |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113596489A (en) * | 2021-07-05 | 2021-11-02 | 咪咕互动娱乐有限公司 | Live broadcast teaching method, device, equipment and computer readable storage medium |
| CN113596489B (en) * | 2021-07-05 | 2023-07-04 | 咪咕互动娱乐有限公司 | Live broadcast teaching method, device, equipment and computer readable storage medium |
| CN114363710A (en) * | 2022-01-04 | 2022-04-15 | 上海哔哩哔哩科技有限公司 | Live broadcast watching method and device based on time shifting acceleration |
| CN115733998A (en) * | 2022-10-19 | 2023-03-03 | 江苏科技大学 | Live broadcast content transmission method based on online course live broadcast system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113038166A (en) | Intelligent classroom missed course playing control system and method | |
| CN113207033B (en) | System and method for processing invalid video clips recorded in intelligent classroom | |
| US8613620B2 (en) | Method and system for providing web based interactive lessons with improved session playback | |
| US20150295863A1 (en) | Method and system for processing incoming messages | |
| CN113225575B (en) | Intelligent classroom question answering interaction system and method | |
| CN106131042B (en) | A kind of method and system of online interaction study | |
| CN113194328B (en) | System and method for marking and answering intelligent classroom courseware | |
| CN104735416A (en) | Tracking camera, record information acquisition processing live broadcast network teaching system | |
| CN102917264A (en) | Method and system for displaying associated videos through digital television terminal, and terminal | |
| CN113099251B (en) | Method for tracking lost course of lost student in intelligent classroom | |
| CN108419117B (en) | Device and method for playing video small window | |
| US20160191971A1 (en) | Method, apparatus and system for providing supplemental | |
| CN103024573A (en) | Method and device for social play control | |
| CN107743247A (en) | A kind of online demenstration method of PPT and system | |
| CN201063755Y (en) | Recording system for teaching and assembly room | |
| CN102143390B (en) | A kind of Online Video Play System and method | |
| CN109005438A (en) | Video broadcasting method and device | |
| JP4546384B2 (en) | Art guidance system using network | |
| CN112419809A (en) | Intelligent teaching monitoring system based on cloud data online education | |
| CN108492640A (en) | A kind of video teaching system based on Internet of Things | |
| WO2014134906A1 (en) | Method and apparatus for broadcasting network video iptv-based | |
| CN108391168B (en) | Education video control device based on internet | |
| WO2002049354A1 (en) | Content searching/presenting system and method, and storage medium | |
| WO2022188475A1 (en) | Dual-screen synchronous playback method for video file, and display device | |
| WO2015188521A1 (en) | Method and device for achieving screen saver for iptv television |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210625 |
|
| RJ01 | Rejection of invention patent application after publication |