CN101436915B - Method and apparatus for receiving and playing multimedia program by mobile terminal - Google Patents
Method and apparatus for receiving and playing multimedia program by mobile terminal Download PDFInfo
- Publication number
- CN101436915B CN101436915B CN2008101832955A CN200810183295A CN101436915B CN 101436915 B CN101436915 B CN 101436915B CN 2008101832955 A CN2008101832955 A CN 2008101832955A CN 200810183295 A CN200810183295 A CN 200810183295A CN 101436915 B CN101436915 B CN 101436915B
- Authority
- CN
- China
- Prior art keywords
- play
- information
- current program
- program
- terminal
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to a method and a device for receiving and playing multimedia programs through a mobile terminal, which is used for a terminal to switch from the mode of receiving and playing multimedia broadcast programs from a broadcast network to downloading corresponding stream media data from a switched network. The method comprises the following steps: searching target equipment information of corresponding stream media data according to information of a current program of the broadcast network and acquiring position information to be played after switching the current program when the terminal needs switching; and downloading the corresponding stream media data to be played in the current program from the target equipment to perform playing. The method is implemented through providing corresponding devices. When the continuous reception effect is influenced by poor signals when the terminal receives and plays the multimedia broadcast programs through the broadcast network, the method can automatically switch or manually switch the terminal to a mobile interactive network to download the stream media with the same content for continuous playing, thus the reception experience of users can be improved as far as possible.
Description
Technical field
The present invention relates to filed of mobile multimedia broadcasting and Streaming Media field, relate in particular to the method and the device of receiving and playing multimedia program by mobile terminal.
Background technology
CMMB; Such as China Mobile multimedia broadcasting (CMMB; China MobileMultimedia Broadcast); Be a kind of mobile multi-media service, have availability of frequency spectrum height, capacity and reach various advantages such as construction cost is relatively low greatly, obtained extensive use gradually based on radio network.
Radio network be coated with certain blind area, and the broadcast singal penetrance receives influences such as building, therefore when the user in the time of watch programs, if broadcast singal gets into the blind area from good area, then can influence the effect of watching of program.And in the area with mobile Internet, the user can use streaming media service to come TV reception through the terminal.
Along with popularizing of the multimedia terminal of supporting CMMB (like CMMB) standard, the user has had higher requirement for the effect of the reception play multimedia broadcast program at terminal.When the Streaming Media signal of the bad and mobile Internet of broadcast singal of radio network is good; Perhaps; The user is to the broadcast singal of radio network when dissatisfied; If can make the user automatically switch to the Internet from radio network, then the user just might watch the current program that quality is good from the Internet, experiences thereby improve users for watching greatly.
Summary of the invention
Technical problem to be solved by this invention provides a kind of method and device of receiving and playing multimedia program by mobile terminal, can when the signal of radio network is good, not replace with corresponding Streaming Media signal, to guarantee user watched quality as much as possible.
In order to solve the problems of the technologies described above; The invention provides a kind of method of receiving and playing multimedia program by mobile terminal; Being used for the terminal switches to from switching network download corresponding stream media data from radio network receiving and playing multimedia broadcast program; This method comprises: front end is expanded the table of contents information among the electron service instruction ESG in advance, in said table of contents information, increases the target device information that is used to explain the said stream medium data consistent with the program identification of said multimedia broadcasting program; When the terminal need be switched, in the table of contents information of said ESG, search the target device information of the stream medium data of said correspondence according to the program identification of said current program, and obtain the positional information that to play after current program switches; Downloading the corresponding stream media data that current program will play from target device plays.
Further, the terminal obtains the positional information of current playing programs and comprises from the processing that target device is downloaded the corresponding stream media data that will play: time span parameter of having play or the current program time span parameter to be play of obtaining current program according to program identification; Then, send playing request, carry the time span parameter in this request to the target device of the flow-medium performance of correspondence; The target device of flow-medium performance returns plays response, and in response, carries the corresponding stream media data that will play.
Further, the said time span of having play equals current system time and switches the time sum and deduct the broadcast start time of current program; Perhaps, the said time span of not broadcasting as yet finishes time of equaling current program with switch the time sum and deduct current system time; Switching time comprises mutual time of terminal and target device at least.
Further, the terminal obtains positional information that current program will play and is specially from the processing that target device is downloaded the corresponding stream media data that will play: the terminal mode of basis and mutual net agreement in advance is divided into data block go forward side by side row labels and storage with the broadcast multimedia programme content; When the terminal need be switched, obtain the data block information that current program will be play according to the program identification of current program; Then, the target device transmission playing request to flow-medium performance carries this data block information in this request; Target device returns plays response, and in response, carries the corresponding stream media data piece.
In order to solve the problems of the technologies described above; The invention provides the method for another kind of receiving and playing multimedia program by mobile terminal; Being used for said terminal switches to from switching network download corresponding stream media data from radio network receiving and playing multimedia broadcast program; This method comprises: when said switching need be carried out in said terminal; Said terminal searches the target device information of corresponding flow-medium performance according to the program identification of the current program of said radio network through said mutual net, and obtains the positional information that will play after said current program switches; Downloading the corresponding stream media data that said current program will play from said target device plays.
In order to solve the problems of the technologies described above, the invention provides a kind of device of receiving and playing multimedia program by mobile terminal, be used for the terminal and switch to from switching network receipts broadcasting flow-medium program from radio network receiving and playing multimedia broadcast program; Said device comprises interconnective memory module, handover information acquisition module and information interaction module; Wherein:
Said memory module is used for store electrons business guide ESG information at least;
The handover information acquisition module, when being used for need switching at the terminal, according to the information of current program, the positional information that the switching target facility information that the current program that searches is corresponding will be play after switching with the current program that obtains is exported to the information interaction module;
The information interaction module is used for the positional information that will play after switching target facility information and current program according to the correspondence of input switches, plays from the corresponding stream media data that the current program of switching target device downloads will be play;
Wherein, Said handover information acquisition module contains respectively the handoff target information acquiring unit that is connected with said information interaction module with said memory module at least; Be used for program identification, find pre-configured Streaming Media switching target facility information to export to said information interaction module in the said ESG information from said memory module according to current program; Perhaps, said handover information acquisition module will search current program switching target facility information through mutual net and export to said information interaction module according to the program identification of current program.
Further; The handover information acquisition module also contains respectively the current program information acquiring unit that is connected with the information interaction module with memory module; When being used for to switch, from the ESG information of memory module, search the time span of having play of the current program that obtains or the time span to be play of current program is exported to the information interaction module according to the program identification of current program at the terminal; Wherein, the time span of having play equals current system time and switches the time sum and deduct the broadcast start time of current program; Perhaps, time span to be play finishes time of equaling current program with switch the time sum and deduct current system time; Switching time comprises mutual time of terminal and target device at least;
The information interaction module, the time span of having play according to switching target facility information and the current program of input or the time span to be play of current program are play from the stream medium data that the current program of switching target device downloads will be play.
Further, the current program information acquiring unit or in advance the mode of basis and mutual net agreement the broadcast multimedia programme content be divided into the data block row labels of going forward side by side be stored in the memory module; In the time of need switching at the terminal, obtain the data block information that current program will be play from memory module according to the program identification of current program; Then, the data block information that current program will be play is exported to the information interaction module;
The information interaction module according to the data block information that the switching target facility information and the current program of input will be play, is play from the data block that the current program of switching target device downloads will be play.
Method provided by the invention and device; Make that the terminal can be when continuing view reception effect through radio network receiving and playing multimedia broadcast program because of signal difference influences; Automatically switch or be manually switched to and move flow-medium performance that the Internet receives same content and continue to receive and broadcast by the user; Expand the approach that improves professional service quality with this, experience thereby improve users for watching greatly.
Description of drawings
Fig. 1 portable terminal of the present invention is implemented the method flow diagram of receiving and playing multimedia program;
Fig. 2 is the method application example flow chart of portable terminal receiving and playing multimedia broadcast program of the present invention;
Fig. 3 is the structured flowchart of the present invention receiving and playing multimedia broadcast program switching device shifter embodiment on portable terminal.
Embodiment
The invention provides a kind of method and device of receiving and playing multimedia program by mobile terminal; Its core main points are; When need switching to when mutual net is received the broadcasting flow-medium program from radio network receiving and playing multimedia broadcast program, the terminal (automaticallyes switch during such as the radio network poor signal; Or by user's manual switchover); Corresponding stream media equipment information is arrived in information search according to the current program of radio network, and obtains the positional information that will play after current program switches, receives the flow-medium performance that conforms to current programme content from stream media equipment and plays.
Below in conjunction with accompanying drawing, and be preferred embodiment, technique scheme of the present invention is done more detailed explanation and explanation with the portable terminal of supporting China Mobile multimedia broadcasting CMMB standard.Should be clear and definite, following embodiment only is used for explanation and explains the present invention, but not is used to limit the present invention.
As shown in Figure 1, the receipts broadcasting method flow chart of the mobile multimedia terminal program of implementing for portable terminal of the present invention, this method comprises the steps:
Step 10: the table of contents information in the front end expansion electron service instruction (ESG, Electronic Service Guide) increases the field of representing Streaming Media destination server information;
As shown in table 1, in the table of contents information of ESG, increase the RTSPInfo field, define as follows:
<xs:element?name＝″RTSPInfo″
type＝″anyURI″minOccurs＝″0″maxOccurs＝″unbounded″
/>；
Table 1ESG table of contents information
The RTSPInfo field that increases in the table 1 can have a plurality of, and promptly N is the integer more than or equal to 1, and a plurality of streaming media servers that expressed possibility are all corresponding to certain same program; When one of them server of link does not have response, can attempt linking other server.
In fact; Along with the standardization that moves mutual net streaming media service project is more and more stronger, can store Streaming Media destination server information (address and/or the port that comprise the Streaming Media destination server) by the unified information server of mutual net streaming media service to the streaming media service content.So, above-mentioned steps of the present invention just can be omitted, and need be when radio network switches to mutual net at the terminal, at first searches the Streaming Media destination server information to current programme content from mutual net according to the information (program identification) of current program.
Step 20: when the terminal need be when radio network switches to mutual net; According to the content identification (ContentID) of current program, in the table of contents information (i.e. table 1) of electron service instruction, find the corresponding streaming media server information RTSPInfo (having a plurality of) of this program;
Here, the terminal need switch to mutual net from radio network, is meant that the terminal detects that broadcast singal is bad to automatically switch to mutual net, and perhaps the user feels that the bad manual selection of broadcast singal switches to mutual net.
In fact, need when switching to mutual net, radio network also can search the Streaming Media destination server information corresponding through directly mutual net when the terminal according to the content identification of current program with current program.
Step 30: the positional information of obtaining current program according to the program identification of current program;
Here, obtaining of positional information can be according to the different different modes of mutual net system's employing, and for example, the time parameter that obtains is the time span Len that program has broadcasted, and carries out as follows:
At first in electronic program guides, search the time sequential routine information table, as shown in table 2, obtain the initial reproduction time StartTime of this program;
Table 2 ESG arrangement information table
| The field title | Semanteme and value type |
| ScheduleType | The dtd of Schedule element. |
| ServiceID | Service identification, the attribute of business element, 16 signless integers have identified a business uniquely in CMMB transmission multiplexed frame, and the service identification distribution condition is seen the ServiceParaID of table 1. |
| ContentID | Content identification, 16 signless integers, the overall situation is unique. |
| ... | ... |
| StartTime | Time started. |
| EndTime | Concluding time. |
| ForFree | Free indication, Boolean type, " true " expression is free, and " false " representes charge. |
| Live | Live indication, Boolean type, " true " expression is live, and " false " representes video recording. |
| Repeat | The playback indication, Boolean type, " true " representes to replay, and " false " representes first broadcast. |
| ScheduleID | The layout sign, the layout attribute of an element, 16 signless integers, the overall situation is unique. |
Resolve the system time field in the network information table in the multiplexed frame zero (TS0), as shown in table 3, obtain current system time SysTime;
According to the current network time SysTime and the time started StartTime of this program, calculate the time span Len that this program has broadcasted, i.e. Leh=SysTime-StartTime.
In fact, the positional information of obtaining also can calculate the time span Len that this program does not broadcast as yet, i.e. Len=EndTime-SysTime according to the current network time SysTime and the concluding time EndTime of this program.
Consider and switch time ReadyTime that i.e. mutual time of terminal and Streaming Media target device at least, the time span of then having broadcasted is: Len=ReadyTime+SysTime-StartTime;
The time span of not broadcasting as yet is: Len=EndTime+ReadyTime-SysTime;
The signal of broadcasting radio network will be continued to receive switching in the terminal in time, (=ReadyTime ± SysTime) is an original position download stream media data with reservation point switching time then; Shorter like terminal and mutual time of target device, then the terminal can first buffer memory data downloaded.
Certainly obtaining of positional information can also be carried out like this: the mode of netting system's code requirement alternately with one intactly the flow-medium performance content segmentation become data section or data slice, and the mode of this standard is announced to portable terminal through radio network.So, the terminal can be in advance be divided into data section or data slice go forward side by side row labels and storage according to the mode of this standard with broadcast program contents; When the terminal need then can obtain data section or the data slice information that current program will be play according to the program identification of current program when radio network switches to mutual net, or the like.
Step 40: according to the streaming media server information RTSPInfo that obtains, to the request that the streaming media server initiation is play, the Range field in request is carried the time parameter of current program;
The time parameter of current program is like duration Len or the duration Len as not broadcasting as yet, the i.e. Range:npt=0.000～Len that has play.
Step 50: the request of streaming media server response terminal, send the stream medium data that is complementary with current program location information, switch to this stream medium data after receive at the terminal and continue the broadcast program content.
Be complementary with current program location information, the time span Len that has for example broadcasted according to current program provides the programme content of length remaining time; Perhaps, the time span Len that does not broadcast as yet according to current program provides the programme content of length remaining time; Perhaps, obtain data section or the data slice information that current program will be play according to the program identification of current program, or the like.
Table 3 network information table
| Grammer | Figure place | Identifier |
| Network information table () { table identification number NIT table updating sequence number retention system time SysTime national code network-level network number network title length for (i=0; I＜N; I++) other frequency quantity of { character } frequency numbering centre frequency broadband network ... CRC_32 } | 8 4 4 40 24 4 12 8 8 ?8 32 4 4 …… 32 | uimsbf bslbf bslbf bslbf uimsbf bslbf bslbf uimsbf uimsbf bslbf bslbf bslbf bslbf …… uimsbf |
Below come more at large to understand said method of the present invention through a concrete application example.This application example is as shown in Figure 2, is that the terminal switches to mutual when net by radio network automatically and triggers the flow process of being carried out by the terminal, and step is following:
201:, judge whether to get access to the table of contents information (i.e. table 1) from ESG the information RTSPInfo of the streaming media server corresponding with current program according to the ContentID of current playing program; Be execution in step 202 then, otherwise execution in step 209;
RTSPInfo possibly be a plurality of, also possibly not have corresponding RTSPInfo.
202:, from the time sequential routine information table (i.e. table 2) of ESG, obtain the broadcast start time StartTime of this program according to ContentID;
203: obtain current system time SysTime in the network information table from multiplexed frame zero (TS0), and stop to receive the data of radio network;
204: according to system time and program broadcast start time, calculate the time span Len that this program had been play, i.e. Len=system time-broadcast start time;
205: take out the information RTSPInfo of a streaming media server, initiate playing request to this streaming media server, the Range field of wherein carrying is filled out Range:npt=0.000～Len;
206: judge whether the streaming media server response results is normal, if response OK, then execution in step 207, otherwise execution in step 208;
207: receive data from streaming media server and play process ends;
208: judging that whether this program also has other streaming media server information RTSPInfo, is execution in step 205 then; Otherwise execution in step 209;
209: the prompting user does not have media server and can use process ends.
The present invention also proposes to use a kind of multimedia broadcasting program receipts on portable terminal to broadcast switching device shifter, one of embodiment as shown in Figure 3 corresponding to said method.This device 300 comprises interconnective memory module 310, handover information acquisition module 320 and information interaction module 330; Wherein:
Handover information acquisition module 320; Be used for after receiving the network switching signal at terminal; According to the program identification (ContentID) of the current program that carries in the signal, current program handoff target information and the current program location information that will in memory module 310, obtain are exported to information interaction module 330;
In above-mentioned handover information acquisition module 320, further comprise handoff target information acquiring unit 3201 and current program information acquiring unit 3202, wherein:
Handoff target information acquiring unit 3201 is connected with information interaction module 330 with memory module 310 respectively, is used for the streaming media server information RTSPInfo that finds from memory module 310 is exported to information interaction module 330;
Current program information acquiring unit 3202; Be connected with information interaction module 330 with memory module 310 respectively; Be used for calculating current program reproduction time length L en=system time+switching time-initial reproduction time, and this time span Len is exported to information interaction module 330 according to the initial reproduction time of current program that finds from memory module 310 and system time;
Except embodiment shown in Figure 3, the present invention other embodiment that can also give an example out.For example handover information acquisition module 320 is after receiving the network switching signal at terminal; Program identification according to the current program that carries in the signal; Directly (and needn't through memory module 310) exports to information interaction module 330 from the current program handoff target information that mutual net obtains, and obtains current program location information through memory module 310 and export to information interaction module 330.
In a word; Method provided by the invention and device; Can make the terminal play when the too poor influence of broadcast singal face radio network continues to watch programme content, automatically switch to and move Internet receiving stream media, perhaps initiatively select handover network by the user at mobile multi-media program; Continue to receive and broadcast the good current program of viewing effect, can improve users for watching thus greatly and experience.
Certainly; The present invention can also have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Be familiar with those skilled in the art and can make various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention according to the present invention.
Claims (10)
1. the method for a receiving and playing multimedia program by mobile terminal; Being used for said terminal switches to from switching network download corresponding stream media data from radio network receiving and playing multimedia broadcast program; This method comprises: front end is expanded the table of contents information among the electron service instruction ESG in advance, in said table of contents information, increases the target device information that is used to explain the said stream medium data consistent with the program identification of said multimedia broadcasting program; When said switching need be carried out in said terminal, in the table of contents information of said ESG, search the target device information of corresponding stream medium data according to the program identification of current program, and obtain the positional information that to play after said current program switches; Downloading the corresponding stream media data that said current program will play from said target device plays.
2. according to the described method of claim 1; It is characterized in that said terminal obtains the positional information that will play after said current program switches and comprises from the processing that said target device is downloaded the said corresponding stream media data that will play: time span parameter of having play or the said current program time span parameter to be play of obtaining said current program according to said program identification; Then, the target device transmission playing request to corresponding stream medium data carries said time span parameter in the described request; The target device of said stream medium data returns plays response, and in said response, carries the said corresponding stream media data that will play.
3. according to the described method of claim 2, it is characterized in that the said time span of having play equals current system time and switches the time sum and deduct the broadcast start time of said current program; Perhaps, time span said to be play finishes time of equaling said current program with switch the time sum and deduct current system time; Said switching comprises the mutual time of said terminal and said target device time at least.
4. according to the described method of claim 1; It is characterized in that said terminal obtains the positional information that will play after said current program switches and is specially from the processing that said target device is downloaded the said corresponding stream media data that will play: the said terminal mode of basis and switching network agreement in advance is divided into data block go forward side by side row labels and storage with the broadcast multimedia programme content; When said switching need be carried out in said terminal, obtain the data block information that current program will be play according to the program identification of said current program; Then, the target device transmission playing request to said stream medium data carries said data block information in the described request; Said target device returns plays response, and in said response, carries the corresponding stream media data piece.
5. the method for a receiving and playing multimedia program by mobile terminal; Being used for said terminal switches to from switching network download corresponding stream media data from radio network receiving and playing multimedia broadcast program; This method comprises: when said switching need be carried out in said terminal; Said terminal searches the target device information of corresponding stream media data according to the program identification of the current program of said radio network through said switching network, and obtains the positional information that will play after said current program switches; Downloading the corresponding stream media data that said current program will play from said target device plays;
Said terminal obtains the positional information that will play after said current program switches and comprises from the processing that said target device is downloaded the corresponding stream media data that said current program will play: time span parameter of having play or the said current program time span parameter to be play of obtaining said current program according to said program identification; Then, the target device transmission playing request to corresponding stream medium data carries said time span parameter in the described request; The target device of said stream medium data returns plays response, and in said response, carries the said corresponding stream media data that will play.
6. according to the described method of claim 5, it is characterized in that the said time span of having play equals current system time and switches the time sum and deduct the broadcast start time of said current program; Perhaps, time span said to be play finishes time of equaling said current program with switch the time sum and deduct current system time; Said switching comprises the mutual time of said terminal and said target device time at least.
7. the method for a receiving and playing multimedia program by mobile terminal; Being used for said terminal switches to from switching network download corresponding stream media data from radio network receiving and playing multimedia broadcast program; This method comprises: when said switching need be carried out in said terminal; Said terminal searches the target device information of corresponding stream media data according to the program identification of the current program of said radio network through said switching network, and obtains the positional information that will play after said current program switches; Downloading the corresponding stream media data that said current program will play from said target device plays;
Said terminal obtains the positional information that will play after said current program switches and is specially from the processing that said target device is downloaded the corresponding stream media data that said current program will play: the said terminal mode of basis and switching network agreement in advance is divided into data block go forward side by side row labels and storage with the broadcast multimedia programme content; When said switching need be carried out in said terminal, obtain the data block information that current program will be play according to the program identification of said current program; Then, the target device transmission playing request to said stream medium data carries said data block information in the described request; Said target device returns plays response, and in said response, carries the corresponding stream media data piece.
8. the device of a receiving and playing multimedia program by mobile terminal is used for said terminal and switches to from switching network receipts broadcasting flow-medium program from radio network receiving and playing multimedia broadcast program; It is characterized in that said device comprises interconnective memory module, handover information acquisition module and information interaction module; Wherein:
Said memory module is used for store electrons business guide ESG information at least;
Said handover information acquisition module; When being used for to carry out said switching at said terminal; According to the information of current program, the positional information that the switching target facility information that the current program that searches is corresponding will be play after switching with the current program that obtains is exported to said information interaction module;
Said information interaction module is used for the positional information that will play after switching target facility information and current program according to the said correspondence of input switches, plays from the corresponding stream media data that the said current program of said switching target device downloads will be play;
Wherein, Said handover information acquisition module contains respectively the handoff target information acquiring unit that is connected with said information interaction module with said memory module at least; Be used for program identification, find pre-configured Streaming Media switching target facility information to export to said information interaction module in the said ESG information from said memory module according to current program; Perhaps, said handover information acquisition module will search current program switching target facility information through switching network and export to said information interaction module according to the program identification of current program.
9. according to the described device of claim 8; It is characterized in that; Said handover information acquisition module also contains respectively the current program information acquiring unit that is connected with said information interaction module with said memory module; When being used for to carry out said switching, from the ESG information of said memory module, search the time span of having play of the current program that obtains or the time span to be play of current program is exported to said information interaction module according to the program identification of said current program at said terminal; Wherein, the said time span of having play equals current system time and switches the time sum and deduct the broadcast start time of said current program; Perhaps, time span said to be play finishes time of equaling said current program with switch the time sum and deduct current system time; Said switching comprises the mutual time of said terminal and said target device time at least;
Said information interaction module; The time span of having play according to switching target facility information and the current program of input or the time span to be play of current program are play from the stream medium data that the said current program of said switching target device downloads will be play.
10. according to the described device of claim 8, it is characterized in that the said terminal mode of basis and switching network agreement in advance is divided into the data block row labels of going forward side by side with the broadcast multimedia programme content and is stored in the said memory module; In the time of said switching need being carried out at said terminal, obtain the data block information that current program will be play from said memory module according to the program identification of said current program; Then, the data block information that said current program will be play is exported to said information interaction module;
Said information interaction module according to the data block information that the switching target facility information and the said current program of input will be play, is play from the data block that the said current program of said switching target device downloads will be play.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101832955A CN101436915B (en) | 2008-12-12 | 2008-12-12 | Method and apparatus for receiving and playing multimedia program by mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101832955A CN101436915B (en) | 2008-12-12 | 2008-12-12 | Method and apparatus for receiving and playing multimedia program by mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101436915A CN101436915A (en) | 2009-05-20 |
| CN101436915B true CN101436915B (en) | 2012-04-18 |
Family
ID=40711159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101832955A Expired - Fee Related CN101436915B (en) | 2008-12-12 | 2008-12-12 | Method and apparatus for receiving and playing multimedia program by mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101436915B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102082958B (en) * | 2009-12-01 | 2013-02-13 | 中国电信股份有限公司 | Method and system for obtaining CMMB (China Mobile Multimedia Broadcasting) electronic program guide based on mobile communication channel |
| CN101873540A (en) * | 2010-06-10 | 2010-10-27 | 东莞市泰斗微电子科技有限公司 | Method for switching mobile multimedia broadcasting services and corresponding receiving device |
| CN103326801A (en) * | 2012-03-23 | 2013-09-25 | 联想(北京)有限公司 | Method and system for controlling on-line information playing and mobile terminal |
| CN103718528B (en) * | 2013-08-30 | 2016-09-28 | 华为技术有限公司 | A kind of multiple terminals is worked in coordination with and is play the method for multimedia file and relevant apparatus and system |
| CN104469242A (en) * | 2013-09-25 | 2015-03-25 | 联想(北京)有限公司 | Signal switching method and electronic device |
| CN105872796A (en) * | 2015-11-27 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Method and device for switching broadcast television program to on-demand program |
| CN109996117B (en) * | 2019-03-04 | 2021-08-24 | 青岛海信传媒网络技术有限公司 | Method and device for acquiring streaming media playing time |
| CN113132816B (en) * | 2019-12-30 | 2023-08-01 | 深圳Tcl数字技术有限公司 | Program switching method, terminal, system and storage medium |
-
2008
- 2008-12-12 CN CN2008101832955A patent/CN101436915B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101436915A (en) | 2009-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101436915B (en) | Method and apparatus for receiving and playing multimedia program by mobile terminal | |
| US9800936B2 (en) | Apparatus, systems and methods for accessing an initial portion of a media content event | |
| CN101213835B (en) | Method and apparatus for providing additional information on digital broadcasting program to IPTV in home network | |
| US8326291B2 (en) | Fast channel switching method and apparatus for digital broadcast receiver | |
| US20130282870A1 (en) | Reception apparatus, reception method, transmission apparatus, transmission method, and program | |
| US20060075430A1 (en) | System and method for providing advertisement music | |
| US20090328099A1 (en) | Broadcast system with a local electronic service guide generation | |
| KR20120066011A (en) | Information processing device, data management method, and program | |
| JP2008523681A (en) | Program playback method and apparatus | |
| JP2007502048A (en) | Channel number sorting for digital television | |
| US9055351B2 (en) | Method for processing information in content receiver | |
| CN103402137A (en) | Application push method, mobile terminal and digital television (TV) receiving end | |
| CN101286810A (en) | Method and device for transmitting and receiving video preview of mobile phone television | |
| WO2007139314A1 (en) | System and method for editing an advertisement in digital broadcasting | |
| US20090080865A1 (en) | Method and apparatus for reproducing broadcast content, and method and apparatus for providing broadcast content | |
| US8528035B2 (en) | Method of providing digital TV application | |
| US8978082B2 (en) | Method of switching digital TV application | |
| JP5674705B2 (en) | Content recommendation system, content reproduction apparatus, information processing method, and program | |
| CN102057672A (en) | Data application providing method for digital broadcast and computer-readable recording medium with recorded program for carrying out same | |
| US7400566B2 (en) | Method of sequentially recording programs using calculated reception ending times | |
| CN103313092A (en) | video playing | |
| CN101990765A (en) | Method and apparatus for reproducing content | |
| JP6441401B2 (en) | Program reproduction control method and digital television apparatus | |
| JP3922110B2 (en) | Television signal receiver | |
| JP2002112156A (en) | Digital broadcast reception accumulating unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20161212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |