CN103686199A - IPTV multi-window program preview method, system and terminal - Google Patents
IPTV multi-window program preview method, system and terminal Download PDFInfo
- Publication number
- CN103686199A CN103686199A CN201210356573.9A CN201210356573A CN103686199A CN 103686199 A CN103686199 A CN 103686199A CN 201210356573 A CN201210356573 A CN 201210356573A CN 103686199 A CN103686199 A CN 103686199A
- Authority
- CN
- China
- Prior art keywords
- program
- preview window
- preview
- iptv
- time point
- 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
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses an IPTV (Internet Protocol Television) multi-window program preview method, system and terminal. A plurality of windows used for preview are preset and the sizes and display positions of the preview windows are set, wherein the method includes: when during a current program broadcasting process, other content of the program needs to be previewed, the IPTV terminal determines the number of the preview windows and a corresponding time point of each preview window according to the time shift time or broadcast-on-demand time of the program; an IPTV server is requested to send a program screenshot of the corresponding time point of each preview window or program videos, which use the corresponding time point of each preview window as a starting time; and the IPTV extracts the program screenshot of the corresponding time of each preview window or the program videos, which use the corresponding time point of each preview window as the starting time, from a program cache according to the request of the IPTV terminal and sends the screenshots and the program videos to the IPTV terminal. The IPTV multi-window program preview method, system and terminal perform program screenshot display or video preview in a multi-window method so that users are enabled to preview programs liked by the users more conveniently and rapidly.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and system and terminal of Web TV multiwindow previewing programs.
Background technology
At IPTV(Internet Protocol Television, Web TV) in business, single program browsing is mainly realized by the mode of fast forwarding and fast rewinding.For channel program, browse programme content in the past, can be when entering shifting state carry out fast forwarding and fast rewinding and browse.Request program is also so, starts anew F.F. once, can simply browse the content of program, clicks broadcasting button just can from the time point of current picture, start to enter program broadcast state from fast forwarding and fast rewinding state.
The mode that this single frames, fast forwarding and fast rewinding are browsed, for long program, need to spend the long time.
Summary of the invention
In view of above-mentioned analysis, the present invention aims to provide a kind of method and system and terminal of Web TV multiwindow previewing programs, in order to solve single frames in prior art, the long problem of fast forwarding and fast rewinding browsing mode spended time.
Object of the present invention is mainly achieved through the following technical solutions:
The invention provides a kind of method of network TV IPTV multiwindow previewing programs, set in advance a plurality of windows for preview and size and the display position of the preview window are set, described method comprises:
While needing the other guide of this program of preview in current program playing process, IPTV terminal according to this program time shift time or program request time determine number and the time point corresponding to each the preview window of the preview window;
Request IPTV server sends the program sectional drawing of the corresponding time point of each the preview window or the program video that the corresponding time point of each the preview window is the time started;
IPTV server extracts the program sectional drawing of the corresponding time point of each the preview window according to the request of IPTV terminal or take program video that the corresponding time point of each the preview window is the time started send to IPTV terminal from program caching, in corresponding the preview window, shows.
Further, if IPTV server does not find the program sectional drawing of the corresponding time point of the preview window from program caching, searching and a nearest program sectional drawing of this preview window time point are issued IPTV terminal.
Further, also comprise:
IPTV terminal, according to Focal Point Shift instruction, is carried out Focal Point Shift between a plurality of the preview windows, waits for and is switched to appointment the preview window.
Further, also comprise:
When IPTV terminal receives when program is switched to the switching command of specifying the preview window, to IPTV server request, send and specify the program stream of the corresponding time point of the preview window and stop sending current code stream;
IPTV server sends the program stream of specifying the corresponding time point of the preview window to start according to the request of IPTV terminal;
IPTV terminal is play after receiving the program stream that IPTV server sends according to request, closes the current ongoing broadcasting of this program and all the preview windows simultaneously.
Further, for the appointment the preview window showing with program video, IPTV server sends the program stream corresponding to current time of IPTV terminal request.
The present invention also provides a kind of system of network TV IPTV multiwindow previewing programs, comprising:
IPTV terminal, be used for the size and the display position that set in advance a plurality of windows for preview and the preview window is set, when needs previewing program, according to this program time shift time or program request time determine number and the time point corresponding to each the preview window of the preview window, and ask IPTV server to send the program sectional drawing of the corresponding time point of each the preview window or the program video that the corresponding time point of each the preview window is the time started;
IPTV server, for extracting the program sectional drawing of the corresponding time point of each the preview window or take program video that the corresponding time point of each the preview window is the time started send to IPTV terminal from program caching according to the request of IPTV terminal, in corresponding the preview window, show.
Further, described IPTV terminal also for, according to Focal Point Shift instruction, between a plurality of the preview windows, carry out Focal Point Shift, wait for and to be switched to appointment the preview window.
Further, described IPTV also for, when receiving when program is switched to the switching command of specifying the preview window, to IPTV server request, send and specify the program stream of the corresponding time point of the preview window and stop sending current code stream; After receiving the program stream that IPTV server sends according to request, play, close the current ongoing broadcasting of this program and all the preview windows simultaneously.
The present invention also provides a kind of IPTV terminal, comprising:
Module is set, for setting in advance size and the display position of a plurality of windows for preview definite the preview window;
Computation requests module, for when needs previewing program, according to this program time shift time or program request time determine number and the time point corresponding to each the preview window of the preview window, and ask IPTV server to send the program sectional drawing of the corresponding time point of each the preview window or the program video that the corresponding time point of each the preview window is the time started.
Further, also comprise:
Hand-off process module for according to Focal Point Shift instruction, is carried out Focal Point Shift between a plurality of the preview windows, waits for and is switched to appointment the preview window.
Further, described hand-off process module also for, when receiving when program is switched to the switching command of specifying the preview window, to IPTV server request, send and specify the program stream of the corresponding time point of the preview window and stop sending current code stream; After receiving the program stream that IPTV server sends according to request, trigger described IPTV terminal and play, close the current ongoing broadcasting of this program and all the preview windows simultaneously.
Beneficial effect of the present invention is as follows:
The present invention carries out the method for the demonstration of program sectional drawing or video preview by multiple-window mode, can make user's more convenient and quicker browse the program of oneself liking and complete switching.
Other features and advantages of the present invention will be set forth in the following description, and, the becoming apparent from specification of part, or understand by implementing the present invention.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the present invention's the first embodiment of the method;
Fig. 2 is the schematic flow sheet of the present invention's the second embodiment of the method;
Fig. 3 is the schematic flow sheet of third method embodiment of the present invention;
Fig. 4 is the structural representation of system embodiment of the present invention;
Fig. 5 is the structural representation of IPTV terminal described in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, specifically describe the preferred embodiments of the present invention, wherein, accompanying drawing forms the application's part, and together with embodiments of the present invention for explaining principle of the present invention.
First, by reference to the accompanying drawings described in 1 to 3 pair of embodiment of the present invention, method is elaborated.
The first embodiment of the method:
As shown in Figure 1, Fig. 1 is the schematic flow sheet of the present invention's the first embodiment of the method, specifically can comprise:
Step 100: set in advance a plurality of the preview windows, and the size of definite the preview window and display position;
Step 101: while needing the other guide of this program of preview in current program playing process, IPTV terminal according to this program time shift time or program request time determine number and the time point corresponding to each the preview window of the preview window;
Step 102: request IPTV server sends the program sectional drawing of the corresponding time point of each the preview window or the program video that the corresponding time point of each the preview window is the time started;
Step 103:IPTV server extracts the program sectional drawing of the corresponding time point of each the preview window according to the request of IPTV terminal or take program video that the corresponding time point of each the preview window is the time started send to IPTV terminal from program caching, in corresponding the preview window, shows.
The second embodiment of the method: set in advance a plurality of windows for preview, and the size of definite the preview window and display position, its size can specifically be determined a rational numerical value by technical staff according to actual conditions with position;
As shown in Figure 2, Fig. 2 is the schematic flow sheet of the present invention's the second embodiment of the method, and wherein, the step that the sectional drawing demonstration of IPTV end side program and data receiver and program switch specifically comprises:
Step 201: program receiving code stream, normal play program;
Step 202: receive user's remote controller key, trigger windows display;
Step 203: calculate the time that the corresponding program sectional drawing of a plurality of the preview windows shows;
For channel program, shift time when these time points are, is an absolute time.For instance, time shift window is two hours (time shift time), and current time is 12:00:00, according to three the preview window equipartition times, carrys out requirement, and the time point that those three window sectional drawings are corresponding is: 10:30:00,11:00:00,11:30:00; For request program, these time points are exactly a relative time.For instance, just two hours (the program request time) of a request program duration, to suppose to carry out requirement according to three the preview window equipartition times, the time point that those three the preview window sectional drawings are corresponding is 00:30:00,01:00:00,01:30:00;
Step 204: to the program sectional drawing of the corresponding time point of each the preview window of IPTV server request; Wherein, this time point is exactly the time point calculating in step 203, and this request can once send to server, also can ask several times;
Step 205: receive the program sectional drawing data that a plurality of the preview window windows are corresponding;
Step 206: show corresponding program sectional drawing according to the position of pre-set the preview window and size;
Step 207: receive user's Focal Point Shift instruction, carry out Focal Point Shift between a plurality of the preview windows, wait for and be switched to appointment the preview window;
It should be added that, in the above in described step, original program video remains in normal play;
Step 208: receive the switching command that user sends, specify the program stream of the corresponding time point of the preview window to IPTV server request, request simultaneously stops sending original program stream; Wherein, switching command can be the button operation of remote controller, such as " confirmation " button; And request specifies program stream and the request of the corresponding time point of the preview window to stop playing original program stream, and these two do not exist restriction relation successively, can send simultaneously yet;
Step 209: stop the current ongoing broadcasting of this program, close all the preview windows and show; Receive and specify the program stream of corresponding time of the preview window and play; Conventionally, play specifying the program stream of the corresponding time point of the preview window, is to play in full frame mode, can not play in the mode of the preview window before;
The step that IPTV server side program sectional drawing shows and data send, program switches specifically comprises:
Step 201 ': normally send IPTV program stream;
Step 202 ': receive the program sectional drawing request of the corresponding time point of a plurality of the preview windows of IPTV terminal request;
Step 203 ': from program caching, extract the program sectional drawing of corresponding time point and send; If the program sectional drawing of corresponding time point does not exist, can hunting time putting a nearest program sectional drawing provides;
Step 204 ': the transmission that reception IPTV terminal is sent is specified the program stream request of the corresponding time point of the preview window and stops sending former program stream request;
Step 205 ': stop the transmission of former program stream, send new program stream, the program stream of specifying the corresponding time point of the preview window to start.
It should be noted that, for IPTV server, the prerequisite of above-mentioned steps is to need from program caching, to extract right program sectional drawing; For based on MPEG(Moving Pictures Experts Group, dynamic image expert group) program data of agreement, in scheme, " program sectional drawing " just can show by key frame.
Third method embodiment: a plurality of windows for preview are first set, and the size of definite the preview window and display position, its size can specifically be determined a rational numerical value by technical staff according to actual conditions with position;
As shown in Figure 3, the schematic flow sheet that Fig. 3 is third method embodiment of the present invention, wherein, the step that the program video demonstration of IPTV end side multiwindow and data receiver and program switch specifically comprises:
Step 301: program receiving code stream, normal play program;
Step 302: receive user's remote controller key, trigger windows display;
Step 303: calculate the time that the corresponding program video of a plurality of the preview windows shows;
For channel program, shift time when these time points are, is an absolute time.For instance, time shift window is two hours (time shift time), current time is 12:00:00, according to three the preview window equipartition times, carrys out requirement, and time point corresponding to those three the preview window program video is: 10:30:00,11:00:00,11:30:00; For request program, these time points are exactly a relative time.For instance, just two hours (the program request time) of a request program duration, to suppose to carry out requirement according to three the preview window equipartition times, time point corresponding to those three the preview window program video is 00:30:00,01:00:00,01:30:00;
Step 304: the program video that is the time started to the corresponding time point of each the preview window of IPTV server request; Wherein, this time point is exactly the time point calculating in step 303, and this request can once send to server, also can ask several times; In general, for program stream corresponding to multiwindow, require lower, therefore, if for same program in the situation that there is various code rate in IPTV server side, local request should be the video code flow of low code check;
Step 305: receive the program video data that a plurality of the preview window windows are corresponding;
Step 306: show corresponding program video according to the position of pre-set the preview window and size;
Step 307: receive user's Focal Point Shift instruction, carry out Focal Point Shift between a plurality of the preview windows, wait for and be switched to appointment the preview window;
It should be added that, in the above in described step, original program video remains in normal play;
Step 308: receive the switching command that user sends, specify to IPTV server request the program stream that the corresponding time point of the preview window is the time started, request simultaneously stops sending original program stream; It should be noted that, the time point of the request of this step can be to specify the corresponding time of the preview window as the time started, can also be the current time of the program video of the preview window broadcasting, because this time, video may be play a period of time; In addition, switching command can be the button operation of remote controller, such as " confirmation " button; And request specifies program stream and the request of the corresponding time point of the preview window to stop playing original program stream, and these two do not exist restriction relation successively, can send simultaneously yet; And corresponding step 304, exists in the situation of multi code Rate of Chinese character, it when asking in this step, be high code check code stream;
Step 309: stop the current ongoing broadcasting of this program, close all the preview windows and show; Receive and specify the program stream that the corresponding time of the preview window is the time started and play; Conventionally, play specifying the program stream of the corresponding time point of the preview window, is to play in full frame mode, can not play in the mode of the preview window before;
The step that IPTV server side program video shows and data send, program switches specifically comprises:
Step 301 ': normally send IPTV program stream;
Step 302 ': the program video request that the corresponding time point of a plurality of the preview windows that receives IPTV terminal request is the time started;
Step 303 ': from program caching, extracting corresponding time point is program video the transmission of time started; Step 304 ': the transmission that reception IPTV terminal is sent is specified the program stream request that the corresponding time point of the preview window is the time started and is stopped sending former program stream request;
Step 305 ': stop the transmission of former program stream, send new program stream, the program stream of specifying the corresponding time point of the preview window to start.
Next, system is elaborated described in 4 pairs of embodiment of the present invention by reference to the accompanying drawings.
As shown in Figure 4, Fig. 4 is the schematic flow sheet of system described in the embodiment of the present invention, specifically can comprise:
IPTV terminal 401, for setting in advance a plurality of windows for preview, and size and the display position of the preview window be set, when needs previewing program, according to this program time shift time or program request time determine number and the time point corresponding to each the preview window of the preview window, and ask IPTV server 402 to send the program sectional drawing of the corresponding time point of each the preview window or the program video that the corresponding time point of each the preview window is the time started;
IPTV server 402, for extracting the program sectional drawing of the corresponding time point of each the preview window or take program video that the corresponding time point of each the preview window is the time started send to IPTV terminal 401 from program caching according to the request of IPTV terminal 401, in corresponding the preview window, show.
As the preferred embodiments of the present invention, IPTV terminal 401 also for, according to Focal Point Shift instruction, between a plurality of the preview windows, carry out Focal Point Shift, wait for and to be switched to appointment the preview window; And, when receiving when program is switched to the switching command of specifying the preview window, to 402 requests of IPTV server, send and specify the program stream of the corresponding time points of the preview window and stop sending current code stream; After receiving the program stream that IPTV server 402 sends according to request, play, close the current ongoing broadcasting of this program and all the preview windows simultaneously.
Finally, terminal is elaborated described in 5 pairs of embodiment of the present invention by reference to the accompanying drawings.
As shown in Figure 5, Fig. 5 is the structural representation of IPTV terminal described in the embodiment of the present invention, specifically can comprise:
Module 501 is set, for setting in advance a plurality of windows for preview, i.e. the preview window, and size and the display position of the preview window are set;
Computation requests module 502, for when needs previewing program, according to this program time shift time or program request time determine number and the time point corresponding to each the preview window of the preview window, and ask IPTV server to send the program sectional drawing of the corresponding time point of each the preview window or the program video that the corresponding time point of each the preview window is the time started;
As the preferred embodiments of the present invention, described IPTV terminal can also comprise:
Hand-off process module 503 for according to Focal Point Shift instruction, is carried out Focal Point Shift between a plurality of the preview windows, waits for and is switched to appointment the preview window.
When receiving when program is switched to the switching command of specifying the preview window, hand-off process module 503 also for, to IPTV server request, send and specify the program stream of the corresponding time point of the preview window and stop sending current code stream; After receiving the program stream that IPTV server sends according to request, trigger described IPTV terminal and play, close the current ongoing broadcasting of this program and all the preview windows simultaneously.
In sum, the embodiment of the present invention provides a kind of method and system and terminal of Web TV multiwindow previewing programs, by multiple-window mode, carry out the demonstration of program sectional drawing or video preview, can make user's more convenient and quicker browse the program of oneself liking and complete switching.
The above; be only the present invention's embodiment preferably, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (11)
1. a method for network TV IPTV multiwindow previewing programs, is characterized in that, sets in advance size and the display position of a plurality of windows for preview definite the preview window, and described method comprises:
While needing the other guide of this program of preview in current program playing process, IPTV terminal according to this program time shift time or program request time determine number and the time point corresponding to each the preview window of the preview window;
Request IPTV server sends the program sectional drawing of the corresponding time point of each the preview window or the program video that the corresponding time point of each the preview window is the time started;
IPTV server extracts the program sectional drawing of the corresponding time point of each the preview window according to the request of IPTV terminal or take program video that the corresponding time point of each the preview window is the time started send to IPTV terminal from program caching, in corresponding the preview window, shows.
2. method according to claim 1, is characterized in that, if IPTV server does not find the program sectional drawing of the corresponding time point of the preview window from program caching, searching and a nearest program sectional drawing of this preview window time point are issued IPTV terminal.
3. method according to claim 1 and 2, is characterized in that, also comprises:
IPTV terminal, according to Focal Point Shift instruction, is carried out Focal Point Shift between a plurality of the preview windows, waits for and is switched to appointment the preview window.
4. method according to claim 3, is characterized in that, also comprises:
When IPTV terminal receives when program is switched to the switching command of specifying the preview window, to IPTV server request, send and specify the program stream of the corresponding time point of the preview window and stop sending current code stream;
IPTV server sends the program stream of specifying the corresponding time point of the preview window to start according to the request of IPTV terminal;
IPTV terminal is play after receiving the program stream that IPTV server sends according to request, closes the current ongoing broadcasting of this program and all the preview windows simultaneously.
5. method according to claim 4, is characterized in that, for the appointment the preview window showing with program video, IPTV server sends the program stream corresponding to current time of IPTV terminal request.
6. a system for network TV IPTV multiwindow previewing programs, is characterized in that, comprising:
IPTV terminal, for setting in advance size and the display position of a plurality of windows for preview definite the preview window, when needs previewing program, according to this program time shift time or program request time determine number and the time point corresponding to each the preview window of the preview window, and ask IPTV server to send the program sectional drawing of the corresponding time point of each the preview window or the program video that the corresponding time point of each the preview window is the time started;
IPTV server, for extracting the program sectional drawing of the corresponding time point of each the preview window or take program video that the corresponding time point of each the preview window is the time started send to IPTV terminal from program caching according to the request of IPTV terminal, in corresponding the preview window, show.
7. system according to claim 6, is characterized in that, described IPTV terminal also for, according to Focal Point Shift instruction, between a plurality of the preview windows, carry out Focal Point Shift, wait for and to be switched to appointment the preview window.
8. system according to claim 7, it is characterized in that, described IPTV also for, when receiving when program is switched to the switching command of specifying the preview window, to IPTV server request, send and specify the program stream of the corresponding time point of the preview window and stop sending current code stream; After receiving the program stream that IPTV server sends according to request, play, close the current ongoing broadcasting of this program and all the preview windows simultaneously.
9. an IPTV terminal, is characterized in that, comprising:
Module is set, for setting in advance size and the display position of a plurality of windows for preview definite the preview window;
Computation requests module, for when needs previewing program, according to this program time shift time or program request time determine number and the time point corresponding to each the preview window of the preview window, and ask IPTV server to send the program sectional drawing of the corresponding time point of each the preview window or the program video that the corresponding time point of each the preview window is the time started.
10. IPTV terminal according to claim 9, is characterized in that, also comprises:
Hand-off process module for according to Focal Point Shift instruction, is carried out Focal Point Shift between a plurality of the preview windows, waits for and is switched to appointment the preview window.
11. IPTV terminals according to claim 10, it is characterized in that, described hand-off process module also for, when receiving when program is switched to the switching command of specifying the preview window, to IPTV server request, send and specify the program stream of the corresponding time point of the preview window and stop sending current code stream; After receiving the program stream that IPTV server sends according to request, trigger described IPTV terminal and play, close the current ongoing broadcasting of this program and all the preview windows simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356573.9A CN103686199A (en) | 2012-09-24 | 2012-09-24 | IPTV multi-window program preview method, system and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356573.9A CN103686199A (en) | 2012-09-24 | 2012-09-24 | IPTV multi-window program preview method, system and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103686199A true CN103686199A (en) | 2014-03-26 |
Family
ID=50322282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210356573.9A Pending CN103686199A (en) | 2012-09-24 | 2012-09-24 | IPTV multi-window program preview method, system and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103686199A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616241A (en) * | 2014-07-24 | 2015-05-13 | 腾讯科技（北京）有限公司 | Video screen-shot method and device |
| CN104780417A (en) * | 2015-03-20 | 2015-07-15 | 广东欧珀移动通信有限公司 | Display method for preview video file, mobile terminal and system |
| CN104902338A (en) * | 2015-05-25 | 2015-09-09 | 广州视源电子科技股份有限公司 | Television channel review method and device |
| CN105472440A (en) * | 2015-12-30 | 2016-04-06 | 深圳Tcl数字技术有限公司 | Video program preview method and smart television |
| CN105681869A (en) * | 2015-06-01 | 2016-06-15 | 深圳Tcl新技术有限公司 | Video browsing method and device |
| CN105828163A (en) * | 2016-04-19 | 2016-08-03 | 乐视控股（北京）有限公司 | Video preview method and device |
| CN105872707A (en) * | 2015-12-31 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Preview playing method and device |
| CN105898564A (en) * | 2015-12-09 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | Multimedia resource play method and device and terminal equipment based on Android platform |
| CN106101787A (en) * | 2016-06-27 | 2016-11-09 | 深圳市九洲电器有限公司 | A kind of TV programme method for previewing and system |
| CN106851381A (en) * | 2017-03-31 | 2017-06-13 | 深圳Tcl新技术有限公司 | Display terminal information preview method and device |
| US9723123B2 (en) | 2014-09-12 | 2017-08-01 | Samsung Electronics Co., Ltd. | Multi-screen control method and device supporting multiple window applications |
| CN107147938A (en) * | 2017-04-26 | 2017-09-08 | 北京奇艺世纪科技有限公司 | A kind of many picture exhibition method and apparatus of video frequency program |
| WO2017161779A1 (en) * | 2016-03-22 | 2017-09-28 | 乐视控股（北京）有限公司 | Method and device for adjusting playback quality level during multi-window-based video playback |
| WO2017181597A1 (en) * | 2016-04-19 | 2017-10-26 | 乐视控股（北京）有限公司 | Method and device for video playback |
| CN109561337A (en) * | 2018-11-19 | 2019-04-02 | 青岛海信传媒网络技术有限公司 | The playing method and device of preview video |
| CN110198452A (en) * | 2019-04-02 | 2019-09-03 | 腾讯科技（深圳）有限公司 | A kind of method for previewing of live video, apparatus and system |
-
2012
- 2012-09-24 CN CN201210356573.9A patent/CN103686199A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616241A (en) * | 2014-07-24 | 2015-05-13 | 腾讯科技（北京）有限公司 | Video screen-shot method and device |
| US9723123B2 (en) | 2014-09-12 | 2017-08-01 | Samsung Electronics Co., Ltd. | Multi-screen control method and device supporting multiple window applications |
| CN104780417A (en) * | 2015-03-20 | 2015-07-15 | 广东欧珀移动通信有限公司 | Display method for preview video file, mobile terminal and system |
| CN104902338A (en) * | 2015-05-25 | 2015-09-09 | 广州视源电子科技股份有限公司 | Television channel review method and device |
| CN105681869B (en) * | 2015-06-01 | 2018-09-04 | 深圳Tcl新技术有限公司 | Video browsing approach and device |
| CN105681869A (en) * | 2015-06-01 | 2016-06-15 | 深圳Tcl新技术有限公司 | Video browsing method and device |
| CN105898564A (en) * | 2015-12-09 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | Multimedia resource play method and device and terminal equipment based on Android platform |
| WO2017113602A1 (en) * | 2015-12-30 | 2017-07-06 | 深圳Tcl数字技术有限公司 | Method for previewing video program and smart tv |
| CN105472440B (en) * | 2015-12-30 | 2019-09-06 | 深圳Tcl数字技术有限公司 | The method for previewing and smart television of video program |
| CN105472440A (en) * | 2015-12-30 | 2016-04-06 | 深圳Tcl数字技术有限公司 | Video program preview method and smart television |
| CN105872707A (en) * | 2015-12-31 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Preview playing method and device |
| WO2017161779A1 (en) * | 2016-03-22 | 2017-09-28 | 乐视控股（北京）有限公司 | Method and device for adjusting playback quality level during multi-window-based video playback |
| WO2017181597A1 (en) * | 2016-04-19 | 2017-10-26 | 乐视控股（北京）有限公司 | Method and device for video playback |
| CN105828163A (en) * | 2016-04-19 | 2016-08-03 | 乐视控股（北京）有限公司 | Video preview method and device |
| CN106101787A (en) * | 2016-06-27 | 2016-11-09 | 深圳市九洲电器有限公司 | A kind of TV programme method for previewing and system |
| CN106851381A (en) * | 2017-03-31 | 2017-06-13 | 深圳Tcl新技术有限公司 | Display terminal information preview method and device |
| CN106851381B (en) * | 2017-03-31 | 2020-11-03 | 深圳Tcl新技术有限公司 | Display terminal information preview method and device |
| CN107147938A (en) * | 2017-04-26 | 2017-09-08 | 北京奇艺世纪科技有限公司 | A kind of many picture exhibition method and apparatus of video frequency program |
| CN109561337A (en) * | 2018-11-19 | 2019-04-02 | 青岛海信传媒网络技术有限公司 | The playing method and device of preview video |
| CN110198452A (en) * | 2019-04-02 | 2019-09-03 | 腾讯科技（深圳）有限公司 | A kind of method for previewing of live video, apparatus and system |
| CN110198452B (en) * | 2019-04-02 | 2021-09-14 | 腾讯科技（深圳）有限公司 | Live video previewing method, device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103686199A (en) | IPTV multi-window program preview method, system and terminal | |
| CN101668179B (en) | Video on demand method based on bidirectional digital transmission network and set top box | |
| CN103647991A (en) | Method and system for sharing video in intelligent television | |
| CN103634688A (en) | Method and device of controlling smart television to play video files by mobile communication terminal | |
| CN104837051B (en) | Video broadcasting method and client | |
| CN104202677A (en) | Multi-screen display and control method and multi-screen display and control device supportive to multi-window applications | |
| CN105847938A (en) | Video display method and device | |
| CN103428538A (en) | Method, device and system for interaction of interactive broadcast televisions | |
| CN104702994A (en) | Media play method, media play device and set top box | |
| US20140344868A1 (en) | Switching method of different display windows of a tv | |
| US20110302603A1 (en) | Content output system, content output method, program, terminal device, and output device | |
| CN103338407A (en) | Television set and television set channel browsing method | |
| CN105142012A (en) | Smart television live channel list acquiring, channel switching and one-screen watching method | |
| CN104902319A (en) | Method and device for pushing associated program | |
| WO2016119504A1 (en) | Method and apparatus for sharing media programme | |
| CN111200757A (en) | Video playing method, set top box, system and storage medium | |
| CN104254014A (en) | Video on-wall configuration method and system for analog TV wall | |
| WO2018080445A1 (en) | Systems and methods for resuming a media asset | |
| CN103945258A (en) | Channel switching method and television receiving device | |
| CN102685567A (en) | Digital television terminal, hot channel control method and server | |
| CN107995532B (en) | information processing method and electronic equipment | |
| CN103281566B (en) | A kind of method and device of video switching | |
| CN201690534U (en) | Application management device and digital television receiving terminal | |
| WO2018000743A1 (en) | Cross-device group chatting method and electronic device | |
| CN111064980A (en) | Cloud-based audio and video playing control method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |