CN102026023A - System and method for downloading and playing streaming media - Google Patents
System and method for downloading and playing streaming media Download PDFInfo
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Abstract
The invention relates to a system and a method for downloading and playing streaming media. The system comprises a server, a set-top box, a display terminal, an external mobile storage device and a remote controller, wherein the set-top box further comprises a program list acquisition module, a downloading module, a task management module and a playing module; the program list acquisition module is used for acquiring and storing a program list on the server, and transmitting the program list to the display terminal for displaying; the downloading module is used for downloading programs in a downloading list which is selected by the remote controller; the task management module is used for storing and monitoring a downloading task; and the playing module is used for decoding, and playing and outputting a program file to the display terminal.
Description
Technical field
The present invention relates to a kind of Streaming Media downloading and broadcasting system and method thereof, more particularly, relate to a kind of high definition stream media downloading and broadcasting system and method thereof, thereby the Streaming Media of big code stream is carried out Network Transmission with the transmission speed of effective assurance file on network.
Background technology
Along with the network user is day by day surging to multimedia demand, impel multimedia technology to upgrade day by day, therefore expedite the emergence of the custom of a lot of video display fans by the online movie and video programs of broadband computer program request.
A lot of urgent hope of user can break through the little circle of computer monitor, but the price of large-sized display allows prestige again and steps back.In addition, the online request movie and television contents is subject to bandwidth constraints at present, and general compressed bit stream is all lower, can not reach the standard of high definition fully, and the user wishes to appreciate the high definition program by large screen television, can only realize by buying the DVD laser disc.
Along with the extensive use of large-screen LCD TV and IPTV set-top box, on technology and product price, provide possibility for above demand.In the prior art, IPTV set-top box product can have been realized the some multicast function of ordinary video code stream, just can't support the broadcast of high definition film source.In addition, than higher, the broadband is difficult to satisfy bandwidth requirement at present, when causing playing high code stream, the problem of picture, choppy voice can occur, and the function of downloading and playing is not provided for high definition film source code stream.
Summary of the invention
The present invention produces in view of above-mentioned technical problem.An object of the present invention is to propose a kind of Streaming Media downloading and broadcasting system and method.
In one aspect, Streaming Media downloading and broadcasting system according to the present invention comprises: server is used to store the movie and video programs file; Set-top box is used for the movie and video programs file is handled; Display terminal is used to show movie and television program content; External movable storage device is used to the set-top box downloaded files that the disk shelf space is provided; Remote controller is used to make the user to send remote signal, and wherein set-top box further comprises: the rendition list acquisition module, and the rendition list that is used to obtain Gong the downloading and playing on the server is also stored, and this rendition list is delivered to the display terminal demonstration; Download module is used for downloading by the program of the selected download list of remote controller; The task management module is used for being responsible for downloading task is preserved and monitored; And playing module, be used for depositing program file that absolute path finds download and decode and play and output to display terminal according to file.
In aspect this, wherein the rendition list acquisition module comprises the rendition list, this the rendition list comprises program download address field, wherein program download address field is represented the download address of respective program, and form by the unique identifier in this server by server address and respective program for this download address.
In aspect this, wherein task management module comprises download task list, this download task list comprises that download address field and download finish identification field, wherein program download address field is represented the download address of respective program, form by the unique identifier in this server by server address and respective program for this download address, and download is finished identification field and represented whether this downloading task is finished.
In aspect this, wherein download module further comprises: address reading unit is used to read the rendition list that the rendition list acquisition module obtained download address with the program that obtains playing; The address loading unit is used for this download address is joined the download task list of task management module; The program download unit is used for beginning program is downloaded to external movable storage device from server according to the resulting download address of address reading unit; Deposit the path transmitting element, be used for that the file of depositing file is deposited absolute path and send to playing module; Signal transmitting unit is finished in download, is used for that the signal of finishing is downloaded in expression and sends to the task management module.
In aspect this, wherein task management module further comprises: whether refresh unit is used to carry out the periodic refreshing download task list has new downloading task to check; Judging unit is used for judging whether inserted the external movable storage device that downloaded stored can be provided on the set-top box finding have under the situation of new downloading task; Notification unit is used for going out to have under the situation of external movable storage device in judgment unit judges, and the notice download module begins downloading task; Flag bit is revised the unit, revises the download of download task list after the signal of finishing is downloaded in the expression that is used for coming receiving the download module transmission and finishes identification field.
In aspect this, wherein task management module further comprises: the program acquisition unit is used for depositing the program data file that absolute path finds download according to transmitting the file that comes from download module; Buffer cell is used for programme content is cushioned; Monitoring unit is used to monitor the current program data that is enough to play that whether cushioned; The decoding output unit is used for program file is decoded and decoded program is outputed to display terminal.
In one aspect of the method, Streaming Media method for downloading and playing according to the present invention comprises: A, control by remote controller, the rendition list acquisition module of starter motor top box, this the rendition list acquisition module obtains the rendition list and the storage of Gong the downloading and playing on the server, and this rendition list is delivered to display terminal to be shown, wherein the rendition list acquisition module comprises the rendition list, and this rendition list comprises the program download address field of the download address of representing respective program; B, select to want the program of downloading and playing from shown the rendition list by remote controller operation; C, download module read the rendition list, obtain the download address of the program that will play, and this download address is joined in the download task list of task management module, wherein this download task list comprises that download address field and download finish identification field, wherein program download address field is represented the download address of respective program, and download is finished identification field and represented whether this downloading task is finished; D, task management module are carried out the periodic refreshing download task list, finding have under the situation of new downloading task, judge and whether inserted the external movable storage device that downloaded stored can be provided on the set-top box, if judging has had external movable storage device, notify the download function module to begin downloading task so; E, download module begin program is downloaded to external movable storage device from server according to the download address of being obtained at step C, and the file that will deposit file is deposited absolute path and sent to playing module.
In aspect this, wherein download task list comprises the downloading mode identification field, and this downloading mode identification field is used for identifying user and has selected single program downloading mode, a plurality of program while downloading mode, still has been play mode while downloading.
In aspect this, wherein under the situation of having selected single program downloading mode or a plurality of program while downloading mode, this method further comprises step: F1, after download is finished, download module will be represented to download the signal of finishing and send to the task management module; G1, task management module receive expression and download after the signal of finishing, and identification field is finished in the download of revising in the download task list; H1, playing module are deposited absolute path according to file and are found the program file of download it is decoded and output to display terminal.
In aspect this, wherein selecting while downloading under the situation of play mode, this method further comprises step: F2, when download module is downloaded, playing module finds the program data file according to the absolute path of depositing that transmits the program of downloading that comes from download module.G2, playing module cushion program data, and monitor the current program data that is enough to play that whether cushioned, and after the buffering buffering is enough, program are decoded to output on the television set.H2, after download module is finished download, will expression download the signal finish and send to the task management module.I2, task management module receive expression and download after the signal of finishing, and identification field is finished in the download of revising in the download task list.
In aspect this, wherein, further comprise step for download occurring unusual or the user closes the IPTV set-top box midway: in the process that next IPTV set-top box is opened, the initiating task administration module; The task management module is finished identification field to the download of download task list and is judged; If find to have uncompleted downloading task, then the inquiry of the download address field from download task list need be carried out the server address of handshake operation; Through after the handshake operation, continue downloading task.
Description of drawings
In conjunction with accompanying drawing subsequently, what may be obvious that from following detailed description draws above-mentioned and other purpose of the present invention, feature and advantage.In the accompanying drawings:
Fig. 1 has provided the block diagram according to Streaming Media downloading and broadcasting system of the present invention;
Fig. 2 has provided the more detailed block diagram according to set-top box of the present invention;
Fig. 3 has provided the more detailed block diagram according to download module of the present invention;
Fig. 4 has provided the more detailed block diagram according to task management module of the present invention;
Fig. 5 has provided the more detailed block diagram according to playing module of the present invention;
Fig. 6 has provided the flow chart according to Streaming Media method for downloading and playing of the present invention;
Fig. 7 has provided another flow chart according to Streaming Media method for downloading and playing of the present invention;
The flow chart that start again after Fig. 8 has provided download according to the present invention and drops by the wayside is handled.
Embodiment
For a more complete understanding of the present invention and advantage, below in conjunction with drawings and the specific embodiments the present invention is done explanation in further detail.
At first, with reference to figure 1, Streaming Media downloading and broadcasting system according to the present invention is described in detail.Fig. 1 has schematically provided the structured flowchart according to Streaming Media downloading and broadcasting system of the present invention.
As shown in Figure 1, this system comprises server, set-top box, display terminal, external movable storage device and remote controller.
Server is used to store the movie and video programs file.The movie and television program content that provides user's download to play is provided on this server.It can be a station server, also can be the document storage system that some servers are formed.The movie and video programs file that is stored on this server meets ftp file transfer protocol.
Set-top box is used for video files is handled.Specifically, this set-top box is used to obtain the rendition list, file in download, preservation file and plays movie and video programs.This set-top box is to have developed relevant file FTP download function, movie and television program content decoding playing function or the like embeddedly on based on the basis of common IPTV set-top box.Subsequently this is explained in more detail.
Display terminal is used to show movie and television program content.This display terminal is a general television set normally, can be traditional CRT television set, also can be the LCD liquid crystal TV set of supporting that at present the HD video content shows.
External movable storage device is used to the set-top box downloaded files that the disk shelf space is provided.This external movable storage device is supported the USB2.0 interface protocol, links to each other with set-top box by USB interface.This external movable storage device adopts the USB interface of 2.0 versions, with compare than the USB interface of 1.1 versions, higher transmission rate can be provided, and this has guaranteed in HD video content play process because the problem that the broadcast that 1.1 version USB interface are caused under the too high situation of code stream pauses.
Remote controller provides to the user to send remote signal.This remote controller is transmitted into the remote signal that the user sends on the set-top box.This remote signal for example can be that program is selected, downloading mode is selected or the like.To those skilled in the art, this remote signal can be the remote control command of any type.
Below, with reference to figure 2, set-top box according to the present invention is illustrated in greater detail.Fig. 2 has provided the detailed diagram according to set-top box of the present invention.
As shown in Figure 2, set-top box according to the present invention comprises the rendition list acquisition module, download module, task management module and playing module.
The rendition list acquisition module is used to obtain the rendition list and the storage of Gong the downloading and playing on the server, and this rendition list is delivered to the display terminal demonstration.
This rendition list comprises that program download address field and program choose the flag bit field.
Program download address field comprises the download address of respective program.This download address for example is: http: // 60.191.151.34/jnhjkrxdsx, and wherein 60.191.151.34 represents server address, jnhjkrxdsx represents the unique identifier of program in this server.
Program selection marker bit field represents whether this program is chosen to download by the user.This program selection marker position for example defaults to 0, and when having selected to need the program of downloading and playing by the remote controller operation, respective program selection marker position becomes 1.
Preferably, this rendition list can also comprise the downloading mode identification field, this downloading mode identification field represent single program downloading mode, a plurality of program simultaneously downloading mode, or while downloading play mode.This downloading mode identification field for example defaults to 00, represents single program downloading mode.The user can by remote controller operate select single program downloading mode, a plurality of program simultaneously downloading mode, or while downloading play mode.When having selected a plurality of programs simultaneously during downloading mode, this downloading mode identification field for example becomes 01.When having selected while downloading play mode, this downloading mode identification field for example becomes 10.
It should be noted that those of ordinary skills should be not limited thereto, but can comprise any suitable field, and flag bit can be any value.
Download module is used for downloading by the program of the selected download list of remote controller.
As shown in Figure 3, download module further comprises: address reading unit, address loading unit, program download unit, deposit the path transmitting element and download and to finish signal transmitting unit.
Address reading unit is used to read the rendition list that the rendition list acquisition module obtained download address with the program that obtains playing.
The address loading unit is used for and this download address joins the download task list of task management module.
The program download unit is used for beginning program is downloaded to external movable storage device from server according to the resulting download address of address reading unit.
Depositing the path transmitting element is used for that the file of depositing file is deposited absolute path and sends to playing module.
Signal transmitting unit is finished in download, is used for that the signal of finishing is downloaded in expression and sends to the task management module.
In addition, preferably, this download address was encrypted with the encryption method of prior agreement, therefore download module also preferably includes decrypting device, and the download address after this decrypting device is used for decryption method with prior agreement the resulting download address of address reading unit is decrypted and will deciphers is delivered to the address loading unit.
The task management module is used for being responsible for downloading task is preserved and monitored.Preferably, this task management module comprises download task list, and this download task list comprises that download address field and download finish identification field.The download address field is represented aforesaid download address.Download is finished identification field and is represented whether this downloading task is finished.This download is finished identification field and is for example defaulted to 0, represents that this downloading task do not finish.
As shown in Figure 4, task management module further comprises: refresh unit, judging unit, notification unit and flag bit are revised the unit.
Whether refresh unit is used to carry out the periodic refreshing download task list has new downloading task to check.This is to finish identification field by the download in the inspection download task list to carry out.
Judging unit is used for judging whether inserted the external movable storage device that downloaded stored can be provided on the set-top box finding have under the situation of new downloading task.
Notification unit is used for going out to have under the situation of external movable storage device in judgment unit judges, the notice download module begins downloading task, if and go out not have in judgment unit judges under the situation of external movable storage device, then send a cue with the prompting user to display.
Flag bit is revised the unit, revises the download of download task list after the signal of finishing is downloaded in the expression that is used for coming receiving the download module transmission and finishes identification field, for example identification field is finished in this download and is changed into 1.
In addition, preferably, the user can select a plurality of programs downloading mode simultaneously by the remote controller operation, therefore the task management module also preferably includes process and opens up the unit, this process is opened up the unit and is used to open up a plurality of downloading process to carry out a plurality of downloading task simultaneously, and wherein each of these a plurality of downloading task is identical with a common downloading task process.
Playing module is deposited program file that absolute path finds download according to file and is decoded and play and output to display terminal.
As shown in Figure 5, playing module further comprises: program acquisition unit, buffer cell, monitoring unit and decoding judging unit.
The program acquisition unit is used for depositing the program data file that absolute path finds download according to transmitting the file that comes from download module.
Buffer cell is used for programme content is cushioned (for example about 20 seconds).
Monitoring unit is used to monitor the current program data that is enough to play that whether cushioned.
The decoding output unit is used for program file is decoded and decoded program is outputed to display terminal.
Next, with reference to figure 6, an example of Streaming Media method for downloading and playing according to the present invention is described in detail.Fig. 6 has provided the flow chart according to an example of Streaming Media method for downloading and playing of the present invention.
As shown in Figure 6, this Streaming Media method for downloading and playing comprises step:
A1, when the user needs program downloading, control by remote controller, the rendition list acquisition module of starter motor top box, this rendition list acquisition module obtain the rendition list and the storage of Gong the downloading and playing on the server in real time, and this rendition list is delivered to the display terminal demonstration.
B1, need to select the program of downloading and playing from shown the rendition list by remote controller operation.
This rendition list comprises that program download address field and program choose the flag bit field.
Program download address field comprises the download address of respective program.This download address for example is: http: // 60.191.151.34/jnhjkrxdsx, and wherein 60.191.151.34 represents server address, jnhjkrxdsx represents the unique identifier of program in this server.
Program selection marker bit field represents whether this program is chosen to download by the user.For example, this program selection marker position for example defaults to 0, and when having selected to need the program of downloading and playing by the remote controller operation, respective program selection marker bit field becomes 1.
Preferably, this rendition list can also comprise the downloading mode identification field, this downloading mode identification field represent single program downloading mode, a plurality of program simultaneously downloading mode, or while downloading play mode.This mode flags position for example defaults to 00, represents single program downloading mode.The user can by remote controller operate select single program downloading mode, a plurality of program simultaneously downloading mode, or while downloading play mode.When having selected a plurality of programs simultaneously during downloading mode, this downloading mode identification field for example becomes 01.When having selected while downloading play mode, this downloading mode identification field for example becomes 10.
It should be noted that those of ordinary skills should be not limited thereto, but can comprise any suitable field, and flag bit can be any value.
C1, download module read the rendition list, obtain the download address of the program that will play, and this download address are joined in the download task list of task management module.In addition, preferably, download module also obtains the downloading mode of respective program, and this downloading mode is joined in the download task list.
This download task list comprises that download address field and download finish identification field.Preferably, can also comprise the downloading mode identification field.
The download address field is represented aforesaid download address.
Download is finished identification field and is represented whether this downloading task is finished.This download is finished identification field and is for example defaulted to 0, represents that this downloading task do not finish.
The downloading mode identification field represent single program downloading mode, a plurality of program simultaneously downloading mode, or while downloading play mode.
Preferably, this download address was encrypted with the encryption method of prior agreement, therefore preferably, after the download address of download module after getting access to encryption, the download address after download address being decrypted and will deciphering with the decryption method of prior agreement joins in the download task list of task management module.
D1, task management module are carried out the periodic refreshing download task list, finding have under the situation of new downloading task, judge whether inserted the external movable storage device that downloaded stored can be provided on the set-top box.If judging has had external movable storage device, notify the download function module to begin downloading task so.If finding does not have, then send a cue to point out the user and to return the rendition list to display.
Preferably, be a plurality of programs downloading modes simultaneously if the task management module identifies according to the downloading mode identification field, then open up a plurality of downloading process to carry out a plurality of downloading task simultaneously.
E1, download module begin program is downloaded to external movable storage device from server according to the download address of being obtained at step C, and the file that will deposit file is deposited absolute path and sent to playing module.
Preferably, download module according to the downloading mode identification field of being obtained at step C1 identify single program downloading mode, a plurality of program simultaneously downloading mode, or while downloading play mode.Below to download module identify be single program downloading mode or a plurality of program simultaneously the situation of downloading mode describe.Subsequently, the situation of opposite side download limit play mode describes in detail.
F1, after download is finished, download module will be represented to download the signal finish and send to the task management module.
G1, task management module receive expression and download after the signal of finishing, and identification field is finished in the download of revising in the download task list, for example identification field is finished in this download and is changed into 1.
H1, playing module are deposited absolute path according to file and are found the program file of download it is decoded and output to display terminal.
Below with reference to Fig. 7, to the Streaming Media method for downloading and playing under the play mode situation is described in detail while downloading according to of the present invention.
The steps A 2-E2 and the steps A 1-E1 described above of the Streaming Media method for downloading and playing while downloading under the play mode situation are identical.Following emphasis describes different step afterwards.
F2, when download module is downloaded, playing module finds the program data file according to the absolute path of depositing of the program of downloading that transmits from download module.
G2, playing module cushion (for example about 20 seconds) to program data, and monitor the current program data that is enough to play that whether cushioned.After the buffering buffering is enough, program is decoded to output on the television set.
H2, after download module is finished download, will expression download the signal finish and send to the task management module.
I2, task management module receive expression and download after the signal of finishing, and identification field is finished in the download of revising in the download task list, for example identification field is finished in this download and is changed into 1.
Next, with reference to figure 8, the flow process that the start again after download dropped by the wayside is handled is described in detail.Fig. 8 has provided and has downloaded the flow chart that the start again after dropping by the wayside is handled.
As shown in Figure 8; for download occurring unusual or the user closes the IPTV set-top box midway; in the process that next IPTV set-top box is opened; the IPTV set-top box is the initiating task administration module at first; automatically identification field is finished in the download of download task list and judged, if find to have uncompleted downloading task, then the download address field from download task list is inquired about the server address that need carry out handshake operation automatically; through after the handshake operation, continue downloading task.
To at length discuss hereinafter, the disclosure can adopt the embodiment of the embodiment of complete hardware, complete software or comprise the form of both embodiment of hardware and software element.In a preferred embodiment, the disclosure can be implemented with software, and it can be including, but not limited to firmware, resident software, microcode or the like.
What may be obvious that for the person of ordinary skill of the art draws other advantages and modification.Therefore, the present invention with wider aspect is not limited to shown and described specifying and exemplary embodiment here.Therefore, under situation about not breaking away from, can make various modifications to it by the spirit and scope of claim and the defined general inventive concept of equivalents thereof subsequently.
Claims (10)
1. a Streaming Media downloading and broadcasting system comprises:
Server is used to store the movie and video programs file;
Set-top box is used for the movie and video programs file is handled;
Display terminal is used to show movie and television program content;
External movable storage device is used to the set-top box downloaded files that the disk shelf space is provided;
Remote controller is used to make the user sending remote signal,
Wherein set-top box further comprises:
The rendition list acquisition module, the rendition list that is used to obtain Gong the downloading and playing on the server is also stored, and this rendition list is delivered to the display terminal demonstration;
Download module is used for downloading by the program of the selected download list of remote controller;
The task management module is used for being responsible for downloading task is preserved and monitored; And
Playing module is used for depositing program file that absolute path finds download according to file and decodes and play and output to display terminal.
2. according to the system of claim 1, wherein the rendition list acquisition module comprises the rendition list, this the rendition list comprises program download address field, wherein program download address field is represented the download address of respective program, and form by the unique identifier in this server by server address and respective program for this download address.
3. according to the system of claim 2, wherein task management module comprises download task list, this download task list comprises that download address field and download finish identification field, wherein program download address field is represented the download address of respective program, form by the unique identifier in this server by server address and respective program for this download address, and download is finished identification field and represented whether this downloading task is finished.
4. according to the system of claim 3, wherein download module further comprises:
Address reading unit is used to read the rendition list that the rendition list acquisition module obtained download address with the program that obtains playing.
The address loading unit is used for this download address is joined the download task list of task management module.
The program download unit is used for beginning program is downloaded to external movable storage device from server according to the resulting download address of address reading unit.
Deposit the path transmitting element, be used for that the file of depositing file is deposited absolute path and send to playing module.
Signal transmitting unit is finished in download, is used for that the signal of finishing is downloaded in expression and sends to the task management module.
5. according to the system of claim 4, wherein task management module further comprises:
Whether refresh unit is used to carry out the periodic refreshing download task list has new downloading task to check;
Judging unit is used for judging whether inserted the external movable storage device that downloaded stored can be provided on the set-top box finding have under the situation of new downloading task;
Notification unit is used for going out to have under the situation of external movable storage device in judgment unit judges, and the notice download module begins downloading task;
Flag bit is revised the unit, revises the download of download task list after the signal of finishing is downloaded in the expression that is used for coming receiving the download module transmission and finishes identification field.
6. according to the system of claim 5, wherein task management module further comprises:
The program acquisition unit is used for depositing the program data file that absolute path finds download according to transmitting the file that comes from download module;
Buffer cell is used for programme content is cushioned;
Monitoring unit is used to monitor the current program data that is enough to play that whether cushioned;
The decoding output unit is used for program file is decoded and decoded program is outputed to display terminal.
7. a Streaming Media method for downloading and playing comprises:
A, control by remote controller, the rendition list acquisition module of starter motor top box, this the rendition list acquisition module obtains the rendition list and the storage of Gong the downloading and playing on the server, and this rendition list is delivered to display terminal to be shown, wherein the rendition list acquisition module comprises the rendition list, and this rendition list comprises the program download address field of the download address of representing respective program;
B, select to want the program of downloading and playing from shown the rendition list by remote controller operation;
C, download module read the rendition list, obtain the download address of the program that will play, and this download address is joined in the download task list of task management module, wherein this download task list comprises that download address field and download finish identification field, wherein program download address field is represented the download address of respective program, and download is finished identification field and represented whether this downloading task is finished;
D, task management module are carried out the periodic refreshing download task list, finding have under the situation of new downloading task, judge and whether inserted the external movable storage device that downloaded stored can be provided on the set-top box, if judging has had external movable storage device, notify the download function module to begin downloading task so;
E, download module begin program is downloaded to external movable storage device from server according to the download address of being obtained at step C, and the file that will deposit file is deposited absolute path and sent to playing module.
8. according to the method for claim 7, wherein under the situation of having selected single program downloading mode or a plurality of program while downloading mode, this method further comprises step:
F1, after download is finished, download module will be represented to download the signal finish and send to the task management module;
G1, task management module receive expression and download after the signal of finishing, and identification field is finished in the download of revising in the download task list;
H1, playing module are deposited absolute path according to file and are found the program file of download it is decoded and output to display terminal.
9. method is according to Claim 8 wherein being selected while downloading under the situation of play mode, and this method further comprises step:
F2, when download module is downloaded, playing module finds the program data file according to the absolute path of depositing of the program of downloading that transmits from download module.
G2, playing module cushion program data, and monitor the current program data that is enough to play that whether cushioned, and after the buffering buffering is enough, program are decoded to output on the television set.
H2, after download module is finished download, will expression download the signal finish and send to the task management module.
I2, task management module receive expression and download after the signal of finishing, and identification field is finished in the download of revising in the download task list.
10. according to the method for claim 7, wherein occur unusual or the user closes the IPTV set-top box midway for downloading, further comprise step:
In the process that next IPTV set-top box is opened, the initiating task administration module;
The task management module is finished identification field to the download of download task list and is judged;
If find to have uncompleted downloading task, then the inquiry of the download address field from download task list need be carried out the server address of handshake operation;
Through after the handshake operation, continue downloading task.
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| CN2009101022863A CN102026023A (en) | 2009-09-10 | 2009-09-10 | System and method for downloading and playing streaming media |
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| CN2009101022863A CN102026023A (en) | 2009-09-10 | 2009-09-10 | System and method for downloading and playing streaming media |
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Cited By (10)
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| CN102300125A (en) * | 2011-09-08 | 2011-12-28 | 深圳市同洲电子股份有限公司 | Program playing method, digital television receiving terminal and front-end server |
| CN102811366A (en) * | 2012-07-12 | 2012-12-05 | 福建星网视易信息系统有限公司 | Multi-terminal on-demand method for multimedia |
| CN103701841A (en) * | 2012-09-27 | 2014-04-02 | 腾讯科技（深圳）有限公司 | Download task list synchronizing method and device for mobile terminal |
| CN104135675A (en) * | 2014-07-30 | 2014-11-05 | 华为技术有限公司 | Method and device of controlling live broadcast of program |
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| CN103701841B (en) * | 2012-09-27 | 2018-01-09 | 腾讯科技（深圳）有限公司 | A kind of mobile terminal download task list synchronous method and device |
| CN104135675A (en) * | 2014-07-30 | 2014-11-05 | 华为技术有限公司 | Method and device of controlling live broadcast of program |
| CN104219565A (en) * | 2014-08-18 | 2014-12-17 | 四川长虹电器股份有限公司 | Smart television based local area network surfing system and method |
| CN105872600A (en) * | 2016-05-13 | 2016-08-17 | 天脉聚源(北京)传媒科技有限公司 | Program pushing method and device |
| CN105847855A (en) * | 2016-05-13 | 2016-08-10 | 天脉聚源(北京)传媒科技有限公司 | Program processing method and system |
| CN110475120A (en) * | 2018-05-11 | 2019-11-19 | 青岛海尔多媒体有限公司 | A kind of method, apparatus and computer readable storage medium of video playing |
| CN113129933A (en) * | 2019-12-31 | 2021-07-16 | 中移(成都)信息通信科技有限公司 | Terminal display control method, device, equipment and computer readable storage medium |
| CN113129933B (en) * | 2019-12-31 | 2023-07-14 | 中移(成都)信息通信科技有限公司 | Terminal display control method, device, equipment and computer readable storage medium |
| CN113778673A (en) * | 2021-08-27 | 2021-12-10 | 深圳市广和通无线股份有限公司 | Data processing method, storage medium and device |
| CN113778673B (en) * | 2021-08-27 | 2024-02-09 | 深圳市广和通无线股份有限公司 | Data processing method, storage medium and apparatus |
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