CN101257617B - Continued broadcasting system in mobile stream medium demand service and method thereof - Google Patents
Continued broadcasting system in mobile stream medium demand service and method thereof Download PDFInfo
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- CN101257617B CN101257617B CN2007101304057A CN200710130405A CN101257617B CN 101257617 B CN101257617 B CN 101257617B CN 2007101304057 A CN2007101304057 A CN 2007101304057A CN 200710130405 A CN200710130405 A CN 200710130405A CN 101257617 B CN101257617 B CN 101257617B
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Abstract
The present invention discloses a resume system in mobile stream media demand service and method thereof, including that: the stream media server is predetermined overtime timing set period; user terminals receive mobile stream media program broadcast from stream media server, if the program broadcast is end abnormally, the stream media server starts time counting and receives program interrupt position report transmitted by the user terminal, and records the abnormal end of the user terminal to the program, when user terminal transmits the demand for the program to the stream media server, the stream media server determines whether abnormal end records of user to the program exist , determines whether the time counting is in the set period if exist, and the time counting is in the set period, the program interrupt position report is read, and the program is broadcasted continuously from the interrupt position, the time counting is performed zero clearing; after the program is finished, users have corresponding abnormal end records, the stream media server deletes the abnormal end records. The present invention settles the problem which causes a series of bad user experience when demanding program.
Description
Technical field
The present invention relates to the mobile stream medium demand service in the moving communicating field, specifically, relate to continued broadcasting system and method thereof in a kind of mobile stream medium demand service.
Background technology
Because be subjected to various Effect of Environmental, present digital cellular networks such as 2.5G/2.75G/3G are when the user provides transfer of data, and error rate height, link often interrupt, and are especially all the more so when quick base station shifting.When the user signs in to mobile stream media system when carrying out the same program of program request more again, program starts anew again to play, the user need repeatedly carry out the breakpoint place that VCR such as F.F. operation just can get back to just now and continue to watch, because the transmission rate of digital cellular network is lower, VCR causes buffering frequent on portable terminal during operation, and user's experience is relatively poor.
Specifically; the user is subjected to the influence of environment of living at that time, quick base station shifting etc. to meet the situation of link down through regular meeting when using mobile stream medium demand service; if user's login system again wants to continue to watch the program that interrupted just now; the tradition implementation is that program starts anew to play to the user once more; but user's content that the front has been seen is not thought to see again in most cases, does not think to lose time and flow (if according to duration, charge on traffic) yet again.At present the user operates by VCR progressively to move to the breakpoint place, causes repeatedly cushioning, delay of response.
At present mobile operator requires the realization continued broadcasting in standard, but also finds no producer's this function that provides support.
Summary of the invention
Technical problem to be solved by this invention is to provide continued broadcasting system and the method thereof in a kind of mobile stream medium demand service, often interrupt because of Radio Link when the request program to solve active user's terminal, the user rethinks and continues to watch same program, program is not to continue to play but start anew from breakpoint to play, because of wireless link bandwidth narrower, the user passes through repeatedly the VCR operation and arrives the chronic of breakpoint place, causes the relatively poor problem of user experience.
In order to address the above problem, the invention provides the continuous playing method in a kind of mobile stream medium demand service, be applied to RTSP/RTP/RTCP agreement with standard and realize it is characterized in that mobile flow medium service in the user terminal program request streaming media server, may further comprise the steps:
(1) stipulated time of default overtime timing in described streaming media server;
(2) when described user terminal reception is play from the mobile stream media program of streaming media server, if improper end is to the broadcast of this program, then described streaming media server starts timing, simultaneously described streaming media server receives the report information that has this interruption program position that user terminal sends, and writes down the improper end of this user to this program;
(3) when certain user by described user terminal during to certain mobile stream media program information that streaming media server send to need, described streaming media server at first judges whether to exist the record of this user to the improper end of this program, if exist then judge that timing is whether in the stipulated time of default overtime timing, if at the appointed time, the interruption position in the report of this interruption program position of reading and recording then, continue to play this programme information from this interruption position, and to the timing zero clearing; If there be not the record of this user to the improper end of this program in described streaming media server, or as exist but timing has exceeded the stipulated time of default overtime timing, from the beginning then described streaming media server plays this programme information, and to the timing zero clearing;
(4) when improper end having occurred in the execution in step (3), then repeated execution of steps (2) and (3) operation; When described streaming media server after user terminal plays program, if this user has corresponding improper end record to this program, then described streaming media server is deleted it.
Continuous playing method of the present invention, wherein, described improper end comprises: when the mobile stream media program of user terminal receiving stream media server was play, because that error rate height, link connect is overtime, and the broadcast that causes stopped.
Continuous playing method of the present invention, wherein, the stipulated time of overtime timing described in the step (1) is 600 seconds.
Continuous playing method of the present invention, wherein, the interruption position described in the step (3) in the report of interruption position, the highest serial number of having expanded in the mobile stream media program that receives for user terminal.
In order to address the above problem, the present invention also provides the continued broadcasting system in a kind of mobile stream medium demand service, be applied to RTSP/RTP/RTCP agreement with standard and realize mobile flow medium service in the user terminal program request streaming media server, it is characterized in that, comprising: streaming media server, user terminal; Wherein,
Described user terminal is used for sending to described streaming media server the mobile stream media program information of needs, and if improper end to the broadcast of this program, then it has the report information of this interruption program position to this streaming media server transmission;
Described streaming media server comprises:
The streaming media service playing module is used for playing the mobile stream media program information of the streaming media server of described user terminal needs;
Overtime time block is used for when described streaming media service playing module carries out the mobile stream media program broadcast, if improper end, then starts its timing operation to the broadcast of this program;
Receive the interruption logging module, be used for carrying out mobile stream media program when playing to user terminal when described streaming media service playing module, if improper end is to the broadcast of this program, then it receives the report information that has this interruption program position that described user terminal sends, and to write down this user be improper end to this program;
Improper end judging treatmenting module, be used for as certain user during by described user terminal program request mobile stream media program, it judges in the described reception interruption logging module whether exist this user to the improper end record of this program, if existed its judge in the described overtime time block timing whether at the appointed time, if at the appointed time, then it reads the interruption position in the report of this interruption program position of described reception interruption logging module records, and indicate described streaming media service playing module to continue to play this program, and to overtime time block zero clearing from this interruption position; If do not have the record of this user in the described reception interruption logging module to the improper end of this program, or as exist but the stipulated time of overtime time block timing exceeds, then it indicates described streaming media service playing module from the beginning to play this program, and to overtime time block zero clearing;
Reseting module, be used for when described streaming media service playing module after user terminal plays program, check whether this program has corresponding improper end record in the described reception interruption logging module, if having, then its should be improper the end record deletion.
Continued broadcasting system of the present invention, wherein, described improper end comprises: when the mobile stream media program of user terminal receiving stream media server was play, because that error rate height, link connect is overtime, and the broadcast that causes stopped.
Continued broadcasting system of the present invention, wherein, the stipulated time of described overtime timing is 600 seconds.
Continued broadcasting system of the present invention, wherein, the interruption position in the report of described interruption position, the highest serial number of having expanded in the mobile stream media program that receives for user terminal.
Content of the present invention has solved active user's terminal in the program request mobile flow medium service during same program, because the transmitted data on network condition restriction, and the problem that the error rate height that occurs, link often interrupt.
Description of drawings
Fig. 1 is the composition structure chart of the continued broadcasting system in the described a kind of mobile stream medium demand service of the embodiment of the invention;
Fig. 2 is the particular flow sheet of continued broadcasting in the continuous playing method in the described a kind of mobile stream medium demand service of the embodiment of the invention.
Embodiment
The present invention is in order to solve the drawback that conventional solution exists, by further continued broadcasting system and the method for setting forth in a kind of mobile stream medium demand service of the present invention thereof of following specific embodiment, below embodiment is described in detail, but not as a limitation of the invention.
When the mobile stream medium demand service that the described content of the embodiment of the invention is a user terminal in using streaming media server is watched program, if improper end (promptly is not that program finishes, the user initiatively cancels broadcast, or the link down that causes of reason such as expense deficiency), streaming media server is noted the position of interruption program, in the regular hour (for example: 10 minutes), when the user logins the same program of streaming media server program request once more by user terminal, stream media server system directly sends programme content from the position of interrupting to user terminal, thereby avoid user oneself to seek interruption position, provide service to the user faster.If exceeded this time, stream media server system can from mobile stream media program begin send this programme content to user terminal to the user, this stipulated time can be given tacit consent to also and can be configured according to actual conditions by operator certainly.
This interruption program position in the described content of the embodiment of the invention can receive in the report from last RTCP (RTCP Real-time Transport Control Protocol, Real-timeTransaction Control Protocol) that system is received from user terminal this time session and calculate.Receive and comprised in the report that user terminal sends this and receives the highest serial number of having expanded that receives from system when reporting.During continued broadcasting, system can be from next sequence number.
As shown in Figure 1, composition structure chart for the continued broadcasting system in the described a kind of mobile stream medium demand service of the embodiment of the invention, user terminal is by the RTSP (real-time streaming protocol of standard, Real TimeStreaming Protocol)/RTP (RTP, Real-time Transaction Protocol)/RTCP (RTCP Real-time Transport Control Protocol, Real-time Transaction Control Protocol) agreement realizes the broadcast of program;
Wherein, system comprises: user terminal 101, streaming media server 102, also comprise in the described streaming media server 102: streaming media service playing module 103, overtime time block 104 receives interruption logging module 105, improper end judging treatmenting module 106, reseting module 107;
Described user terminal 101, be used for sending the mobile stream media program information of needs to described streaming media server 102, if and improper end is to the broadcast of this program, then it sends the report information that has this interruption program position to this streaming media server 102;
Described streaming media server 102 comprises:
Streaming media service playing module 103 is used for playing the mobile stream media program information of the streaming media server 102 of described user terminal 101 needs;
Receive interruption logging module 105, be used for carrying out mobile stream media program when playing to user terminal when described streaming media service playing module 103, if improper end is to the broadcast of this program, then it receives the report information that has this interruption program position that described user terminal 101 sends, and to write down 101 pairs of these programs of this user terminal be improper end;
Improper end judging treatmenting module 106, be used for as certain user during by described user terminal 101 program request mobile stream media programs, it judges in the described reception interruption logging module 105 whether exist this user to the improper end record of this program, if existed its judge in the described overtime time block 104 timing whether at the appointed time, if at the appointed time, then it reads the interruption position in the report of this interruption program position of described reception interruption logging module 105 records, and indicate described streaming media service playing module to continue to play this program, and to overtime time block zero clearing from this interruption position; If do not have the record of this user in the described reception interruption logging module to the improper end of this program, or as exist but the stipulated time of overtime time block timing exceeds, then it indicates described streaming media service playing module from the beginning to play this program, and to overtime time block zero clearing;
Wherein, also specifically comprise in the system of streaming media server: main control module, RTSP (real-time streaming protocol, Real Time Streaming Protocol) module, file format parsing module, RTP (RTP, Real-time Transaction Protocol) module, RTCP (RTCP Real-time Transport Control Protocol, Real-time Transaction Control Protocol) module;
The RTSP module realizes mutual with user terminal, sets up the words that fail to be convened for lack of a quorum, and the descriptor of each medium of forming program is provided, and the transmission that provides VCR to control for the user;
The file format parsing module is responsible for the parsing with file format of obtaining of programme content, uses for the RTP module;
The RTP module is responsible for the encapsulation of programme content, and it is transferred to user terminal;
The RTCP module is responsible for transmission and receives sending report and receiving report, conclude report etc.;
Main control module is responsible for the scheduling of each module and the normal operation of continued broadcasting flow process.
Continuous playing method in the described a kind of mobile stream medium demand service of the embodiment of the invention is applied to RTSP/RTP/RTCP agreement with standard and realizes it is characterized in that mobile flow medium service in the user terminal program request streaming media server, may further comprise the steps:
(1) stipulated time of default overtime timing in described streaming media server;
(2) when described user terminal reception is play from the mobile stream media program of streaming media server, if improper end is to the broadcast of this program, then described streaming media server starts timing, simultaneously described streaming media server receives the report information that has this interruption program position that user terminal sends, and writes down the improper end of this user terminal to this program;
Detailed process in the step (3), as shown in Figure 2;
If step 206 overtime, then starts the overtime timer timing of corresponding improper end record, execution in step 207;
Step 211 does not finish if play, and then continues to play, and forwards step 205 to;
Step 212 if play to finish, is then deleted this user and is finished after to the corresponding improper end record of this program.
The described content of the embodiment of the invention has solved the user and be subjected to environment of living at that time when using mobile stream medium demand service; the situation of link down is met in the influence of quick base station shifting etc. through regular meeting; if user's login system again wants to continue to watch the program that interrupted just now; the tradition implementation is that program starts anew to play to the user once more; but user's content that the front has been seen is not thought to see again in most cases; do not think to lose time again yet and flow (if according to duration; the words of charge on traffic); the user operates by VCR progressively to move to the breakpoint place at present, causes repeatedly cushioning; the problem of delay of response.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (8)
1. the continuous playing method in the mobile stream medium demand service is applied to RTSP/RTP/RTCP agreement with standard and realizes it is characterized in that mobile flow medium service in the user terminal program request streaming media server, may further comprise the steps:
(1) stipulated time of default overtime timing in described streaming media server;
(2) when described user terminal reception is play from the mobile stream media program of streaming media server, if improper end is to the broadcast of this program, then described streaming media server starts timing, simultaneously described streaming media server receives the report information that has this interruption program position that user terminal sends, and writes down the improper end of this user to this program;
(3) when certain user by described user terminal during to certain mobile stream media program information that streaming media server send to need, described streaming media server at first judges whether to exist the record of this user to the improper end of this program, if exist then judge that timing is whether in the stipulated time of default overtime timing, if at the appointed time, the interruption position in the report of this interruption program position of reading and recording then, continue to play this programme information from this interruption position, and to the timing zero clearing; If there be not the record of this user to the improper end of this program in described streaming media server, or as exist but timing has exceeded the stipulated time of default overtime timing, from the beginning then described streaming media server plays this programme information, and to the timing zero clearing;
(4) when improper end having occurred in the execution in step (3), then repeated execution of steps (2) and (3) operation; When described streaming media server after user terminal plays program, if this user has corresponding improper end record to this program, then described streaming media server is deleted it.
2. continuous playing method as claimed in claim 1 is characterized in that, described improper end comprises: when the mobile stream media program of user terminal receiving stream media server was play, because that error rate height, link connect is overtime, and the broadcast that causes stopped.
3. continuous playing method as claimed in claim 1 is characterized in that, the stipulated time of overtime timing described in the step (1) is 600 seconds.
4. continuous playing method as claimed in claim 1 is characterized in that, the interruption position described in the step (3) in the report of interruption position, the highest serial number of having expanded in the mobile stream media program that receives for user terminal.
5. the continued broadcasting system in the mobile stream medium demand service is applied to RTSP/RTP/RTCP agreement with standard and realizes it is characterized in that mobile flow medium service in the user terminal program request streaming media server, comprising: streaming media server, user terminal; Wherein,
Described user terminal is used for sending to described streaming media server the mobile stream media program information of needs, and if improper end to the broadcast of this program, then it has the report information of this interruption program position to this streaming media server transmission;
Described streaming media server comprises:
The streaming media service playing module is used for playing the mobile stream media program information of the streaming media server of described user terminal needs;
Overtime time block is used for when described streaming media service playing module carries out the mobile stream media program broadcast, if improper end, then starts its timing operation to the broadcast of this program;
Receive the interruption logging module, be used for carrying out mobile stream media program when playing to user terminal when described streaming media service playing module, if improper end is to the broadcast of this program, then it receives the report information that has this interruption program position that described user terminal sends, and to write down this user be improper end to this program;
Improper end judging treatmenting module, be used for as certain user during by described user terminal program request mobile stream media program, it judges in the described reception interruption logging module whether exist this user to the improper end record of this program, if existed its judge in the described overtime time block timing whether at the appointed time, if at the appointed time, then it reads the interruption position in the report of this interruption program position of described reception interruption logging module records, and indicate described streaming media service playing module to continue to play this program, and to overtime time block zero clearing from this interruption position; If do not have the record of this user in the described reception interruption logging module to the improper end of this program, or as exist but the stipulated time of overtime time block timing exceeds, then it indicates described streaming media service playing module from the beginning to play this program, and to overtime time block zero clearing;
Reseting module, be used for when described streaming media service playing module after user terminal plays program, check whether this program has corresponding improper end record in the described reception interruption logging module, if having, then its should be improper the end record deletion.
6. continued broadcasting system as claimed in claim 5 is characterized in that, described improper end comprises: when the mobile stream media program of user terminal receiving stream media server was play, because that error rate height, link connect is overtime, and the broadcast that causes stopped.
7. continued broadcasting system as claimed in claim 5 is characterized in that, the stipulated time of described overtime timing is 600 seconds.
8. continued broadcasting system as claimed in claim 5 is characterized in that, the interruption position in the report of described interruption position, the highest serial number of having expanded in the mobile stream media program that receives for user terminal.
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| CN2007101304057A CN101257617B (en) | 2007-03-01 | 2007-07-18 | Continued broadcasting system in mobile stream medium demand service and method thereof |
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| CN200710079990.2 | 2007-03-01 | ||
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| CN2007101304057A CN101257617B (en) | 2007-03-01 | 2007-07-18 | Continued broadcasting system in mobile stream medium demand service and method thereof |
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| JP5156594B2 (en) * | 2008-11-19 | 2013-03-06 | キヤノン株式会社 | Reproducing apparatus and control method thereof |
| CN101489110A (en) * | 2009-01-13 | 2009-07-22 | 深圳市同洲电子股份有限公司 | Interactive VOD managing method, system and operation supporting server |
| CN101645292A (en) * | 2009-05-21 | 2010-02-10 | 蒋菊生 | Media intelligent broadcasting method |
| CN101867780A (en) * | 2010-04-30 | 2010-10-20 | 中山大学 | Break-point continuous playing method for digital television and digital television |
| CN102137293B (en) * | 2010-12-31 | 2015-01-21 | 华为技术有限公司 | Resource allocation method, user business terminal and head end system of streaming media service |
| CN103686381A (en) * | 2013-12-13 | 2014-03-26 | 乐视致新电子科技（天津）有限公司 | Smart television and method and device for processing video playing records in browser of smart television |
| CN106385650A (en) * | 2016-08-31 | 2017-02-08 | 深圳天珑无线科技有限公司 | Play control device and method |
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