CN102065340A - System and method for implementing multimedia synchronous interaction - Google Patents
System and method for implementing multimedia synchronous interaction Download PDFInfo
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- CN102065340A CN102065340A CN2010105343508A CN201010534350A CN102065340A CN 102065340 A CN102065340 A CN 102065340A CN 2010105343508 A CN2010105343508 A CN 2010105343508A CN 201010534350 A CN201010534350 A CN 201010534350A CN 102065340 A CN102065340 A CN 102065340A
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Abstract
The invention discloses a system and a method for implementing multimedia synchronous interaction. Multimedia management equipment considers a plurality of mobile communication terminals, which send the same synchronous mark, to be positioned in a virtual synchronous space by utilizing the synchronous mark sent by the mobile communication terminals, and acquires multimedia resources from a multimedia resource pool on the internet by utilizing multimedia resource marks sent by the mobile communication terminals. The multimedia management equipment performs the control for synchronous transmission and synchronous playing of the multimedia resources on the mobile communication terminals in the same virtual synchronous space and enables a plurality of users in the same virtual space to hear the voice of other users in the virtual space simultaneously, thus the users of a plurality of mobile communication terminals positioned at different places can implement multimedia synchronous interaction, just as being positioned at the same place.
Description
Technical field
The present invention relates to multimedia technology field, particularly a kind of system and method for realizing the multimedia synchronous interaction.
Background technology
There are following two kinds of implementations in present karaoke OK system:
The first, convert the sound on the song CD and image the file of set form to through the specialty compress technique of gathering and editing, and with these file storage in home server.The user is after program request song on the user terminal of karaoke chamber, home server is transferred to the pairing file of the song of user's program request on the user terminal by network channel, behind user terminal processes this document with vision signal with audio signal outputs to display terminal respectively and the audio mixing power amplifier is play.This karaoke OK system only is used for fixing the place, and number of songs is limited, renewal speed is slower, and a plurality of user must can sing in the same karaoke chamber of this fixed-site simultaneously together;
Second, difference and above-mentioned real karaoke OK system, also has a kind of karaoke OK system of realizing by the online on the internet requesting song of software at present, the user can pass through PC (PC, PersonalComputer) News Search and download song from the Internet, and directly realize decoding by the Play System of PC and play.This karaoke OK system is not confined to fixed-site, but the user that a plurality of Just because of this needs are sung together may be in different places, can't realize that many people sing together.
Similar above-mentioned karaoke OK system, other multimedia systems of the prior art also may exist a plurality of users to be in different places and situation that can't synchronous interaction.
Summary of the invention
The invention provides a kind of system that realizes the multimedia synchronous interaction, this system can make the actual a plurality of users that are in the different location, carries out multimedia interactive as being in the same place synchronously.
The invention provides a kind of method that realizes the multimedia synchronous interaction, use this method can make the actual a plurality of users that are in the different location, as being in the same place, carry out multimedia interactive synchronously.
Technical scheme of the present invention is achieved in that
A kind of system that realizes the multimedia synchronous interaction, key are that this system comprises: multimedia administration equipment, the multimedia resources database that is arranged in the Internet and some mobile call terminals;
Described mobile call terminal is used for sending sync id and multimedia resource sign to multimedia administration equipment; Receive voice signal and send to multimedia administration equipment; Multimedia resource and voice signal that the play multimedia management equipment sends;
Described multimedia administration equipment, be used at each mobile call terminal that sends identical sync id, obtain the multimedia resource of the multi-media tag correspondence that receives from multimedia resources database, give described each mobile call terminal with the multimedia resource synchronous transmission of obtaining, control the identical multimedia resource of described each mobile call terminal synchronous playing; Receive the voice signal that each mobile call terminal sends, carry out audio mixing after synchronous transmission give other mobile call terminals that send identical sync id with this mobile call terminal.
A kind of method that realizes the multimedia synchronous interaction, key be, described multimedia synchronous interaction system comprises: multimedia administration equipment, the multimedia resources database that is arranged in the Internet and some mobile call terminals; This method comprises:
A, mobile call terminal send sync id and multi-media tag to multimedia administration equipment;
B, multimedia administration equipment be at each mobile call terminal that sends identical sync id, obtains the multimedia resource of the multi-media tag correspondence that receives from multimedia resources database, gives described each mobile call terminal with the multimedia resource synchronous transmission of obtaining;
C, multimedia administration Equipment Control send the identical multimedia resource of each mobile call terminal synchronous playing of identical sync id;
D, multimedia administration equipment receive the voice signal that each mobile call terminal sends, carry out audio mixing after synchronous transmission give other mobile call terminals that send identical sync id with this mobile call terminal.
As seen, realize the system of multimedia synchronous interaction among the present invention, the sync id that multimedia administration equipment utilization mobile call terminal sends, the a plurality of mobile call terminals that send identical sync id are considered as being arranged in a virtual synchronous space, and the multimedia resource sign of utilizing mobile call terminal to send is obtained multimedia resource from the multimedia resources database on the Internet.Multimedia administration equipment carries out the synchronous transmission and the synchronous playing control of multimedia resource to each mobile call terminal in the same Virtual Space, and make a plurality of users that are arranged in same Virtual Space can hear other users' of this Virtual Space sound simultaneously, so just make the user of a plurality of mobile call terminals that are positioned at the different location as being in same place, carry out the multimedia synchronous interaction.
Description of drawings
Fig. 1 is for realizing the system configuration schematic diagram of multimedia synchronous interaction among the present invention;
Fig. 2 is for realizing the method flow diagram of multimedia synchronous interaction among the present invention;
Fig. 3 is the realization flow figure of step 22 among Fig. 2.
Embodiment
For making objects and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is for realizing the system configuration schematic diagram of multimedia synchronous interaction among the present invention, this system comprises: multimedia administration equipment, the multimedia resources database that is arranged in the Internet and some mobile call terminals.
Above-mentioned mobile call terminal is used for sending sync id and multimedia resource sign to multimedia administration equipment; Multimedia resource and voice signal that the play multimedia management equipment sends; Receive voice signal and send to multimedia administration equipment.
Above-mentioned multimedia administration equipment, be used at each mobile call terminal that sends identical sync id, obtain the multimedia resource of the multi-media tag correspondence that receives from multimedia resources database, give described each mobile call terminal with the multimedia resource synchronous transmission of obtaining, control the identical multimedia resource of each mobile call terminal synchronous playing; Receive the voice signal that each mobile call terminal sends, carry out audio mixing after synchronous transmission give other mobile call terminals that send identical sync id with this mobile call terminal.
In the present invention, the identical sync id that multimedia administration equipment sends based on different mobile call terminals, can make up a virtual synchronous space for these mobile call terminals, may comprise following several situation: first, some mobile call terminals send certain sync id for the first time, and multimedia administration equipment is created a new virtual synchronous space for this mobile call terminal; The second, there have been several mobile call terminals to be in the same virtual synchronous space, when having other mobile call terminals to send the sync id of this Virtual Space correspondence again, other mobile call terminals are added in this virtual synchronous space.
Bandwidth problem when considering the multimedia synchronous interaction, the mobile call terminal among the present invention is preferably supported the mobile call terminal of 3G standard.
Below based on the system in the invention described above,, be that the song with Voice ﹠ Video is an example with multimedia resource in conjunction with this concrete application scenarios explanation beneficial effect of Karaoke.
All mobile call terminals that send identical sync id are in the virtual karaoke chamber, multimedia administration equipment identifies according to multimedia resource, the song synchronous transmission that will be in each mobile call terminal program request in this virtual karaoke chamber is given with each mobile call terminal in the private room, further controls the identical song of each mobile call terminal synchronous playing.Each mobile call terminal that is in the virtual karaoke chamber sends to multimedia administration equipment with the user with the voice signal sung, by multimedia administration equipment the voice signal that receives is carried out sending to behind the audio mixing other mobile call terminals in the same virtual karaoke chamber.Each user in the same thus virtual karaoke chamber is the identical song of synchronous playing not only, and can hear other users with singing sound, realized that a plurality of users that are in the different location sing together, promptly realize the actual a plurality of users that are in the different location, as being in the same place, carried out multimedia interactive synchronously.
Further, above-mentioned multimedia administration equipment can comprise: multimedia control unit (MCU, MediaControl Unit), management server and caching server.
Above-mentioned management server is used for obtaining from multimedia resources database the multimedia resource of the multi-media tag correspondence that receives, and is converted to send to caching server after can the multimedia file of broadcast format and carry out buffer memory.
Above-mentioned MCU is used to receive sync id and the multimedia resource sign that mobile call terminal sends, and the multimedia resource sign is sent to management server; Obtain the multimedia file of the multi-media tag correspondence of each mobile call terminal transmission that sends identical sync id from caching server, synchronous transmission is given these mobile call terminals, and controls these mobile call terminals and play identical multimedia file; Receive the voice signal that each mobile call terminal sends, carry out audio mixing after synchronous transmission give other mobile call terminals that send identical sync id with this mobile call terminal.In the present invention, MCU can control the identical multimedia file of mobile call terminal synchronous playing according to random order, for example give the order of the multimedia file of each mobile call terminal, control the identical multimedia file of mobile call terminal synchronous playing successively according to synchronous transmission.
Internal structure based on above-mentioned multimedia administration equipment, be cached in the caching server if the multimedia resource of certain transmission of mobile call terminal identifies in the former operation of pairing multimedia resource, then need not to obtain from multimedia resources database again, in order to realize this purpose, can comprise in the above-mentioned management server: search module and Executive Module.
Above-mentioned search module is used for identifying corresponding multimedia resource at the multimedia resource that the caching server search receives, and Search Results is sent to Executive Module.
Above-mentioned Executive Module is used to receive the multimedia resource sign that MCU sends, and sends to search module; Search Results according to search module sends at the multimedia resource that did not obtain, obtains from multimedia resources database according to its multimedia resource sign, sends to caching server behind the multimedia file of broadcast format and carries out buffer memory but be converted to.
Internal structure based on multimedia administration equipment, since the present invention uses sync id to distinguish the different virtual space, can also whether send the mechanism of sync id for the user provides selection, with the Karaoke application scenarios is example, the user can select to add a virtual karaoke chamber and sing together with other users, two kinds of patterns of perhaps single singing, for realizing this purpose, above-mentioned mobile call terminal can comprise: display module, first transceiver module, second transceiver module, playing module and radio reception module.
Above-mentioned display module is used to show the interface that comprises sync id delivery option and multimedia resource sign delivery option, receives instruction, sync id and the multimedia resource sign of user's input.The sync id delivery option here comprises whether send sync id, and two of sync id filling-in positions, only when the user selects to send sync id, could write the particular content of sync id in the sync id filling-in position.Sync id can set in advance, for example numeral, letter or other symbols etc.The multimedia resource sign option here comprises the filling-in position of multimedia resource sign, and the content of multimedia resource sign can be song title, singer name etc.
Above-mentioned first transceiver module is used for after display module receives the instruction that sends sync id, sends sync id and the multimedia resource sign that display module receives to MCU; The voice signal that the radio reception module is sent sends to MCU; Multimedia resource and voice signal that MCU is sent send to playing module.
Above-mentioned second transceiver module is used for after display module receives the instruction that does not send sync id, sends the multimedia resource sign to management server; From caching server, obtain multimedia resource, send to playing module.
Above-mentioned playing module is used to play multimedia resource and the voice signal that first transceiver module sends, and perhaps plays the multimedia resource that second transceiver module sends.
Above-mentioned radio reception module is used to receive the voice signal in the mobile call terminal setting range of place, sends to first transceiver module.
Fig. 2 is for realizing the method flow diagram of multimedia synchronous interaction among the present invention, this flow process realizes based on system shown in Figure 1, may further comprise the steps:
Step 21: mobile call terminal sends sync id and multi-media tag to multimedia administration equipment.
Step 22: multimedia administration equipment is at each mobile call terminal that sends identical sync id, obtain the multimedia resource of the multi-media tag correspondence that receives from multimedia gallery, give described each mobile call terminal the multimedia resource synchronous transmission of obtaining.
This step can be realized by following substep:
Step 221: multimedia administration equipment obtains the corresponding multimedia resource of multimedia resource sign that receives from multimedia resources database.
Step 222: but multimedia administration equipment is converted to the multimedia resource that obtains the multimedia file of broadcast format.
Step 223: at each mobile call terminal that sends identical sync id, multimedia administration equipment is with the multimedia file of the multi-media tag correspondence of these mobile call terminals transmissions, and synchronous transmission is given these mobile call terminals.
In order further to simplify the operation, if the multimedia file of the multi-media tag correspondence that mobile call terminal sends exists, then need not to obtain again multimedia resource and format transformation, may further include before the above-mentioned steps 221: in the multimedia resource sign that multimedia administration equipment is determined receiving, do not obtain the multimedia resource sign of corresponding multimedia resource.Then the sign of the multimedia resource that receives described in the step 221 refers to the above-mentioned multimedia resource sign of not obtaining corresponding multimedia resource.
Step 23: the multimedia administration Equipment Control sends the identical multimedia resource of each mobile call terminal synchronous playing of identical sync id.
Step 24: multimedia administration equipment receives the voice signal that each mobile call terminal sends, carry out audio mixing after synchronous transmission give other mobile call terminals that send identical sync id with this mobile call terminal.
Further comprise before the step 21:
Step 20: mobile call terminal judges whether to send sync id, if, then continue execution in step 21, otherwise send the multimedia resource sign, and the corresponding multimedia resource of described multimedia resource sign that reception multimedia administration equipment obtains is play to multimedia administration equipment.
Further, in above-mentioned steps 20, mobile call terminal is after multimedia administration equipment sends multi-media tag, multimedia administration equipment can determine earlier also whether the corresponding multimedia resource of this multimedia resource sign obtained, download from multimedia resources database again if then need not, and the multimedia resource that directly will obtain sends to mobile call terminal and gets final product, if the corresponding multimedia resource of this multimedia resource sign did not also obtain, then downloads from multimedia resources database again.
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a system that realizes the multimedia synchronous interaction is characterized in that, this system comprises: multimedia administration equipment, the multimedia resources database that is arranged in the Internet and some mobile call terminals;
Described mobile call terminal is used for sending sync id and multimedia resource sign to multimedia administration equipment; Receive voice signal and send to multimedia administration equipment; Multimedia resource and voice signal that the play multimedia management equipment sends;
Described multimedia administration equipment, be used at each mobile call terminal that sends identical sync id, obtain the multimedia resource of the multi-media tag correspondence that receives from multimedia resources database, give described each mobile call terminal with the multimedia resource synchronous transmission of obtaining, control the identical multimedia resource of described each mobile call terminal synchronous playing; Receive the voice signal that each mobile call terminal sends, carry out audio mixing after synchronous transmission give other mobile call terminals that send identical sync id with this mobile call terminal.
2. the system as claimed in claim 1 is characterized in that, described multimedia administration equipment comprises: multimedia control unit MCU, management server and caching server;
Described management server is used for obtaining the corresponding multimedia resource of multimedia resource sign that receives from multimedia resources database, sends to caching server behind the multimedia file of broadcast format and carries out buffer memory but be converted to;
Described MCU is used to receive sync id and the multimedia resource sign that mobile call terminal sends, and the multimedia resource sign is sent to management server; From caching server, obtain the multimedia file of the multi-media tag correspondence of each mobile call terminal transmission that sends identical sync id, synchronous transmission is given described each mobile call terminal, and controls described each mobile call terminal and play identical multimedia file; Receive the voice signal that each mobile call terminal sends, carry out audio mixing after synchronous transmission give other mobile call terminals that send identical sync id with this mobile call terminal.
3. system as claimed in claim 2 is characterized in that, described management server comprises: search module and Executive Module;
Described search module is used for identifying corresponding multimedia resource at the multimedia resource that the caching server search receives, and Search Results is sent to Executive Module;
Described Executive Module is used to receive the multimedia resource sign that MCU sends, and sends to search module; Search Results according to search module sends at the multimedia resource that did not obtain, obtains from multimedia resources database according to its multimedia resource sign, sends to caching server behind the multimedia file of broadcast format and carries out buffer memory but be converted to.
4. system as claimed in claim 3 is characterized in that, described mobile call terminal comprises: display module, first transceiver module, second transceiver module, playing module and radio reception module;
Described display module is used to show the interface that comprises sync id delivery option and multimedia resource sign delivery option, receives instruction, sync id and the multimedia resource sign of user's input;
Described first transceiver module is used for after display module receives the instruction that sends sync id, sends sync id and the multimedia resource sign that display module receives to MCU; The voice signal that the radio reception module is sent sends to MCU; Multimedia resource and voice signal that MCU is sent send to playing module;
Described second transceiver module is used for after display module receives the instruction that does not send sync id, sends the multimedia resource sign to management server; From caching server, obtain multimedia resource, send to playing module;
Described playing module is used to play multimedia resource and the voice signal that first transceiver module sends, and perhaps plays the multimedia resource that second transceiver module sends;
Described radio reception module is used to receive the voice signal in the mobile call terminal setting range of place, sends to first transceiver module.
5. a method that realizes the multimedia synchronous interaction is characterized in that, described multimedia synchronous interaction system comprises: multimedia administration equipment, the multimedia resources database that is arranged in the Internet and some mobile call terminals; This method comprises:
A, mobile call terminal send sync id and multi-media tag to multimedia administration equipment;
B, multimedia administration equipment be at each mobile call terminal that sends identical sync id, obtains the multimedia resource of the multi-media tag correspondence that receives from multimedia resources database, gives described each mobile call terminal with the multimedia resource synchronous transmission of obtaining;
C, multimedia administration Equipment Control send the identical multimedia resource of each mobile call terminal synchronous playing of identical sync id;
D, multimedia administration equipment receive the voice signal that each mobile call terminal sends, carry out audio mixing after synchronous transmission give other mobile call terminals that send identical sync id with this mobile call terminal.
6. method as claimed in claim 5 is characterized in that, described step B comprises:
B1, multimedia administration equipment obtain the corresponding multimedia resource of multimedia resource sign that receives from multimedia resources database;
But B2, multimedia administration equipment are converted to the multimedia resource that obtains the multimedia file of broadcast format;
B3, at each mobile call terminal that sends identical sync id, the multimedia file of the multi-media tag correspondence that multimedia administration equipment will described each mobile call terminal sends, synchronous transmission is to described each mobile call terminal.
7. method as claimed in claim 6 is characterized in that, further comprises before the described step B 1:
Multimedia administration equipment is determined not obtain the multimedia resource sign of corresponding multimedia resource in the multimedia resource sign that receives;
The multimedia resource sign that receives described in the step B1 is the described multimedia resource sign of not obtaining corresponding multimedia resource.
8. as each described method of claim 5 to 7, it is characterized in that, further comprise before the described steps A:
Mobile call terminal judges whether to send sync id, if, then continue execution in step A, otherwise send the multimedia resource sign, and the corresponding multimedia resource of described multimedia resource sign that reception multimedia administration equipment obtains is play to multimedia administration equipment.
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| CN201010534350.8A CN102065340B (en) | 2010-11-01 | 2010-11-01 | System and method for implementing multimedia synchronous interaction |
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| CN104869427A (en) * | 2014-02-24 | 2015-08-26 | 唐大为 | Method, device and system enabling multiple users to sing same song simultaneously online |
| WO2017080215A1 (en) * | 2015-11-10 | 2017-05-18 | 乐视控股（北京）有限公司 | Information synchronization method and apparatus |
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| CN103281289A (en) * | 2011-11-14 | 2013-09-04 | 埃森哲环球服务有限公司 | Computer-implemented method, computer system, and computer program product for synchronizing output of media data across a plurality of devices |
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