CN104751864A - Multi-playing device control method and related device and system - Google Patents
Multi-playing device control method and related device and system Download PDFInfo
- Publication number
- CN104751864A CN104751864A CN201510102763.1A CN201510102763A CN104751864A CN 104751864 A CN104751864 A CN 104751864A CN 201510102763 A CN201510102763 A CN 201510102763A CN 104751864 A CN104751864 A CN 104751864A
- Authority
- CN
- China
- Prior art keywords
- playback equipment
- delay
- control instruction
- play control
- association
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a multi-playing device control method and related device and system. The multi-playing device control method includes that receiving a playing control command sent from a control terminal; acquiring command transmission delay corresponding to at least one related playing device; sending the playing control command to the related playing device according to the command transmission delay corresponding to the related playing device so as to enable the related playing device to receive and execute the playing control command; executing the playing control command according to the command transmission delay. The multi-playing device control method and related device and system are capable of solving the problem that multiple playing devices are asynchronous in executing the playing control command in the same radio music network, and enabling the related playing devices to synchronously execute the playing control command so as to improve the user experience.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of control method of many playback equipments, relevant device and system.
Background technology
Along with the development of audio-frequency playing terminal technology and people's requirement more and more higher to its convenience, mobility etc., wireless sound box miscellaneous enters the eyeball of user, and the many playback equipments wireless music network be made up of wireless sound box etc. is more and more by the welcome of user.In this wireless music network, multiple playback equipment forms a wireless private LAN network, as wireless mesh network, and a certain playback equipment in multiple playback equipment is as main playback equipment, it is the interface of Internet, other equipment are as association playback equipment, main playback equipment is as the interface of Internet, the file of broadcasting can be needed by the Internet download, or receive the Play Control instruction of control terminal transmission, and they are sent to the association playback equipment in wireless music network.
Multiple playback equipments in wireless music network can be placed on the not chummery in family, office space, market etc. by user, such as multiple playback equipments of composition wireless music network are placed on the place in the parlor of family, different bedrooms, balcony, kitchen, and then by control terminals such as mobile phones, control broadcasting music etc. are carried out to multiple playback equipment.When user sends the Play Control instruction such as broadcasting, time-out, F.F. by control terminal to wireless music network, often wish that multiple playback equipment performs this Play Control instruction simultaneously, such as, after sending pause instruction, wish that each playback equipment suspends broadcasting simultaneously, but due to the not equal factor of different playback equipment placement location, the time of causing each playback equipment to receive Play Control instruction has successively, and then it is asynchronous to cause performing Play Control instruction, Consumer's Experience is poor.
Summary of the invention
The embodiment of the present invention provides a kind of control method of many playback equipments, relevant device and system, many playback equipments in same wireless music network can be improved and perform the nonsynchronous problem of Play Control instruction, the multicast that makes to be mutually related is put device synchronization and is performed Play Control instruction, and then improves Consumer's Experience.
Embodiment of the present invention first aspect provides a kind of control method of many playback equipments, and described method comprises:
Receive the Play Control instruction that control terminal sends;
Obtain the command time delay that at least one association playback equipment is corresponding;
The command time delay corresponding according to described association playback equipment sends described Play Control instruction to described association playback equipment, receives and perform described Play Control instruction to make described association playback equipment;
Described Play Control instruction is performed according to described command time delay.
Embodiment of the present invention second aspect provides a kind of control method of many playback equipments, and described method comprises:
Association playback equipment receives Play Control instruction and the delay inequality of the transmission of main playback equipment, described Play Control instruction is that described main playback equipment receives from control terminal, and described delay inequality is determined to obtain by the command time delay that described main playback equipment is corresponding according at least one association playback equipment;
Described Play Control instruction is performed according to described delay inequality.
The embodiment of the present invention third aspect provides a kind of main associate device of wireless music network, and described main playback equipment comprises:
Steering order receiving element, for receiving the Play Control instruction that control terminal sends;
Transmission delay acquiring unit, for obtaining command time delay corresponding at least one association playback equipment;
Steering order transmitting element, sends described Play Control instruction for the command time delay corresponding according to described association playback equipment to described association playback equipment, receives and perform described Play Control instruction to make described association playback equipment;
Steering order performance element, for performing described Play Control instruction according to described command time delay.
Embodiment of the present invention fourth aspect provides a kind of association playback equipment of wireless music network, and described association playback equipment comprises:
Receiving element, for receiving Play Control instruction and the delay inequality of the transmission of main playback equipment, described Play Control instruction is that described main playback equipment receives from control terminal, and described delay inequality is determined to obtain by the command time delay that described main playback equipment is corresponding according at least one association playback equipment;
Second steering order performance element, for according to performing described Play Control instruction during described delay inequality.
The embodiment of the present invention the 5th aspect provides a kind of control system of many playback equipments, and described system comprises main playback equipment described in the embodiment of the present invention third aspect and associates playback equipment described in embodiment of the present invention fourth aspect, wherein:
Described main playback equipment, for receiving the Play Control instruction that control terminal sends; Obtain the command time delay that at least one association playback equipment is corresponding; The command time delay corresponding according to described association playback equipment sends described Play Control instruction to described association playback equipment, receives and perform described Play Control instruction to make described association playback equipment; Described Play Control instruction is performed according to described command time delay;
Described association playback equipment, for receiving Play Control instruction and the delay inequality of described main playback equipment transmission, described Play Control instruction is that described main playback equipment receives from control terminal, and described delay inequality is determined to obtain by the command time delay that described main playback equipment is corresponding according at least one association playback equipment; Described Play Control instruction is performed according to described delay inequality.
Implement the embodiment of the present invention, there is following beneficial effect:
The present embodiment is by after the Play Control instruction receiving control terminal transmission, the command time delay corresponding according at least one association playback equipment sends described Play Control instruction to association playback equipment, and perform described Play Control instruction according to described command time delay, main playback equipment can be ensured and associate playback equipment and synchronously perform described Play Control instruction, and then improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the control method of a kind of many playback equipments that the embodiment of the present invention provides;
Fig. 2 is the schematic flow sheet of the control method of a kind of many playback equipments that another embodiment of the present invention provides;
Fig. 3 is the schematic flow sheet of the control method of a kind of many playback equipments that further embodiment of this invention provides;
Fig. 4 is the schematic flow sheet of the control method of a kind of many playback equipments that further embodiment of this invention provides;
Fig. 5 is the structural representation of the main playback equipment of a kind of wireless music network that the embodiment of the present invention provides;
Fig. 6 is the structural representation of the embodiment of steering order transmitting element in Fig. 5 in the embodiment of the present invention;
Fig. 7 is the structural representation of the embodiment of steering order transmitting element in Fig. 5 in the embodiment of the present invention;
Fig. 8 is the structural representation of the association playback equipment of a kind of wireless music network that the embodiment of the present invention provides;
Fig. 9 is the structural representation of the control system of a kind of many playback equipments that the embodiment of the present invention provides;
Figure 10 is the application scenarios schematic diagram of the control method of a kind of many playback equipments in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Figure 10 is the application scenarios schematic diagram of the control method of a kind of many playback equipments in the embodiment of the present invention, as shown in the figure, playback equipment 1, playback equipment 2, playback equipment 3 and playback equipment 4 form wireless music network, playback equipment 1 is as main playback equipment, it is the interface of this wireless music network Internet, can be connected by wireless or wired mode with router, playback equipment 2, playback equipment 3 and playback equipment 4 be playback equipment 1 associate playback equipment.Playback equipment 1, playback equipment 2, playback equipment 3 and playback equipment 4 can be placed in four rooms of user's family respectively, user sends Play Control instruction by mobile phone to playback equipment 1, and indirectly controls playback equipment 2, playback equipment 3 and playback equipment 4 by playback equipment 1.The playback equipment mentioned in the embodiment of the present invention can comprise the music player devices such as wireless sound box.
Consult Fig. 1, Fig. 1 is the schematic flow sheet of the control method of a kind of many playback equipments that the embodiment of the present invention provides, and as shown in the figure, described method can comprise:
S101, receives the Play Control instruction that control terminal sends.
Concrete, above-mentioned Play Control instruction can comprise play instruction, pause instruction, F.F. instruction, retreat instruction, mute command, song switching command etc.Above-mentioned control terminal can be the terminals such as mobile phone, panel computer, notebook computer.Main playback equipment and above-mentioned control terminal are connected in same LAN (Local Area Network), and the Play Control instruction that control terminal sends is by above-mentioned LAN (Local Area Network) transmission.
S102, obtains the command time delay that at least one association playback equipment is corresponding.
Concrete, above-mentioned command time delay is that Play Control instruction is sent to the corresponding association playback equipment time used by main playback equipment.Pre-determine the command time delay that at least one association playback equipment is corresponding, after step S101 receives Play Control instruction, obtain the command time delay that at least one default association playback equipment is corresponding.
Optionally, before step S102, described method also comprises step 11), 12) and 13):
11), to the test instruction of described association playback equipment forward delay interval.
Concrete, main playback equipment with prefixed time interval to the test instruction of described association playback equipment forward delay interval, can obtain the command time delay that the last described association playback equipment determining to obtain is corresponding in step S102.
12) the test feedback information that described association playback equipment responds described delay test instruction transmission, is received.
13), determine to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission.
In practical application, unstable or the transmission path of network condition between playback equipment is different to be caused transmitting Play Control instruction and takies duration difference to association playback equipment, with the time interval of presetting for the time cycle determines the command time delay associating playback equipment, above-mentioned prefixed time interval is shorter, the command time delay of the association playback equipment determined is got over close to above-mentioned Play Control instruction under current network conditions, is sent to the respective associated playback equipment time actual used by current transmission path.When above-mentioned prefixed time interval is enough in short-term, can be similar to and think that the command time delay determined in this step is above-mentioned Play Control instruction and is sent to the respective associated playback equipment time used.
S103, the command time delay corresponding according to described association playback equipment sends described Play Control instruction to described association playback equipment.
In specific implementation, when described association playback equipment only comprises one, send described Play Control instruction to described association playback equipment.When described association playback equipment comprises at least two, a kind of implementation is: obtain the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest; Determine described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively; Start-up study timing, and when the duration of described time delay timing equals the respective delay inequality of described association playback equipment respectively, association playback equipment to correspondence sends described Play Control instruction, receives and perform described Play Control instruction to make the association playback equipment of described correspondence.When described association playback equipment comprises at least two, another kind of implementation is: obtain the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest; Determine described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively; Each self-corresponding delay inequality and described Play Control instruction is sent respectively to described association playback equipment, to make described association playback equipment start respective time delay timing after receiving each self-corresponding delay inequality and described Play Control instruction, and perform described Play Control instruction when respective time delay timing equals corresponding delay inequality.
S104, performs described Play Control instruction according to described command time delay.
Concrete, when described association playback equipment only has one, from sending described Play Control instruction to described association playback equipment, after the duration of described command time delay, perform described Play Control instruction; When described association play instruction comprises at least two, from sending described Play Control instruction to described association playback equipment, after command time delay the longest in each self-corresponding command time delay of at least one association playback equipment described, perform described Play Control instruction.Perform Play Control instruction after main playback equipment time delay can guarantee Play Control instruction to be sent to association playback equipment in the time delay, main playback equipment can be made and associate playback equipment and synchronously perform described Play Control instruction.
The present embodiment is by after the Play Control instruction receiving control terminal transmission, the command time delay corresponding according at least one association playback equipment sends described Play Control instruction to association playback equipment, and perform described Play Control instruction according to described command time delay, main playback equipment can be ensured and associate playback equipment and synchronously perform described Play Control instruction, and then improve Consumer's Experience.
Consult Fig. 2, Fig. 2 is the schematic flow sheet of the control method of a kind of many playback equipments that another embodiment of the present invention provides, and as shown in the figure, described method can comprise:
S201, receives Play Control instruction and the delay inequality of the transmission of main playback equipment.
Concrete, above-mentioned Play Control instruction can comprise play instruction, pause instruction, F.F. instruction, retreat instruction, mute command, song switching command etc.Described Play Control instruction is that described main playback equipment receives from control terminal, described delay inequality is determined to obtain by the command time delay that described main playback equipment is corresponding according at least one association playback equipment, after association playback equipment receives Play Control instruction and delay inequality, according to performing described Play Control instruction during described delay inequality.
Optionally, before step S201, described method can also comprise step 11) and 12):
11) the delay test instruction that main playback equipment sends, is received.
12), respond described delay test instruction and send test feedback information to described main playback equipment, determining to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission to make described main playback equipment.
S202, performs described Play Control instruction according to described delay inequality.
Concrete, from receiving the Play Control instruction of main playback equipment transmission, after the time of delay inequality duration, perform described Play Control instruction.Such as, the delay inequality received in step S201 is 10ms, and described Play Control instruction is pause instruction, then, after receiving pause instruction and delay inequality 10ms, perform pause instruction.Meanwhile, main playback equipment, after the delay inequality duration having waited for the command delay duration that described association playback equipment is corresponding and correspondence, synchronously performs above-mentioned Play Control instruction.
The present embodiment by receiving Play Control instruction and the delay inequality of the transmission of main playback equipment at association playback equipment, and performs described Play Control instruction according to described delay inequality.After association playback equipment receives described Play Control instruction, the execution of Play Control instruction is carried out according to described delay inequality, can ensure that association playback equipment and main broadcaster are put device synchronization and performed described Play Control instruction, and then improve Consumer's Experience.
Consult Fig. 3, Fig. 3 is the schematic flow sheet of the control method of a kind of many playback equipments that further embodiment of this invention provides, and as shown in the figure, described method can comprise:
S301, main playback equipment is to the test instruction of described association playback equipment forward delay interval.
Concrete, main playback equipment can with prefixed time interval to the test instruction of described association playback equipment forward delay interval.
S302, association playback equipment responds described delay test instruction and sends test feedback information to main playback equipment.
S303, main playback equipment determines to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission.
Concrete, main playback equipment can be defined as command time delay corresponding to described association playback equipment by from sending the half of described delay test instruction to the total duration receiving described test feedback information.
S304, main playback equipment receives the Play Control instruction that control terminal sends.
S305, main playback equipment obtains each self-corresponding command time delay of at least one association playback equipment.
Such as, the association playback equipment of main playback equipment comprises 3, is respectively playback equipment 2, playback equipment 3 and playback equipment 4, and command time delay Play Control instruction being sent to 3 association playback equipments is respectively 5ms, 2ms and 10ms.
S306, main playback equipment obtains the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest.
The longest target instruction target word transmission delay of duration is obtained in each self-corresponding command time delay of at least one association playback equipment that main playback equipment obtains from step S305, the command time delay such as, obtaining 3 association playback equipments in step S305 is respectively 5ms, 2ms and 10ms, then target instruction target word transmission delay is 10ms.
S307, main playback equipment determines described target instruction target word transmission delay and the described delay inequality associating command time delay corresponding to playback equipment.
Main playback equipment by the target instruction target word transmission delay obtained in step S306 with obtain in step S305 at least one associate playback equipment command time delay separately and subtract each other respectively, obtain the delay inequality of target instruction target word transmission delay and respective command time delay.Such as, the command time delay of the playback equipment 2 obtained in step S305, playback equipment 3 and playback equipment 4 is respectively 5ms, 2ms and 10ms, the target instruction target word transmission delay obtained in step S306 is 10ms, then the delay inequality that playback equipment 2, playback equipment 3 and playback equipment 4 are corresponding is respectively 5ms, 8ms and 0ms.
S308, main broadcaster puts device start time delay timing, and when the duration of described time delay timing equals the delay inequality of described association playback equipment, sends described Play Control instruction to described association playback equipment.
Concrete, main broadcaster puts device start time delay timing, when the duration of time delay timing equals the delay inequality of each association playback equipment, the association playback equipment to correspondence sends described Play Control instruction, receives and perform described Play Control instruction to make the association playback equipment of described correspondence.Such as, when the delay inequality that the playback equipment 2 obtained in step S307, playback equipment 3 and playback equipment 4 are corresponding is respectively 5ms, 8ms and 0ms, while start-up study timing, described Play Control instruction is sent to playback equipment 4, described Play Control instruction is sent to playback equipment 2 after 5ms after start-up study timing, send described Play Control instruction to playback equipment 3 after 8ms after start-up study timing, playback equipment 2, playback equipment 3 and playback equipment 4 perform after receiving above-mentioned Play Control instruction immediately.And for example, described association playback equipment only has an i.e. playback equipment 3, the command time delay of association playback equipment 3 correspondence obtained in step S305 is 8ms, obtaining delay inequality in step S307 is 0ms, then main playback equipment sends Play Control instruction to association playback equipment 3 immediately, performs immediately after playback equipment 3 receives.
S309, association playback equipment receives and performs described Play Control instruction.
Described association playback equipment performs described Play Control instruction after receiving described Play Control instruction immediately.
S310, when the duration of described time delay timing equals described target instruction target word transmission delay, main playback equipment performs described Play Control instruction.
When the duration of time delay timing equals the target instruction target word transmission delay obtained in step S306, main playback equipment performs described Play Control instruction.Such as, the command time delay of the playback equipment 2 obtained in step S305, playback equipment 3 and playback equipment 4 is respectively 5ms, 2ms and 10ms, the target instruction target word transmission delay obtained in step S306 is 10ms, after 10ms then after start-up study timing, main playback equipment performs described Play Control instruction.
After in this enforcement, main playback equipment receives Play Control instruction, perform after postponing target instruction target word transmission delay, in this timing period, the time of the main playback equipment delay inequality that playback equipment to be associated is corresponding such as first, right backward association playback equipment sends described Play Control instruction, namely after receiving Play Control instruction from main playback equipment, after passing through the time of the time of delay inequality corresponding to association playback equipment and the command time delay of association playback equipment, namely after target instruction target word transmission delay, association playback equipment receives and performs described Play Control instruction, lucky and main broadcaster is put device synchronization and is performed.
Consult Fig. 4, Fig. 4 is the schematic flow sheet of the control method of a kind of many playback equipments that further embodiment of this invention provides, and as shown in the figure, described method can comprise:
S401, main playback equipment is to the test instruction of described association playback equipment forward delay interval.
Concrete, main playback equipment can with prefixed time interval to the test instruction of described association playback equipment forward delay interval.
S402, association playback equipment responds described delay test instruction and sends test feedback information to main playback equipment.
S403, main playback equipment determines to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission.
Concrete, main playback equipment can be defined as command time delay corresponding to described association playback equipment by from sending the half of described delay test instruction to the total duration receiving described test feedback information.
S404, main playback equipment receives the Play Control instruction that control terminal sends.
S405, main playback equipment obtains each self-corresponding command time delay of at least one association playback equipment.
Such as, the association playback equipment of main playback equipment comprises 3, is respectively playback equipment 2, playback equipment 3 and playback equipment 4, and command time delay Play Control instruction being sent to 3 association playback equipments is respectively 5ms, 2ms and 10ms.
S406, main playback equipment obtains the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest.
The longest target instruction target word transmission delay of duration is obtained in each self-corresponding command time delay of at least one association playback equipment that main playback equipment obtains from step S405, the command time delay such as, obtaining 3 association playback equipments in step S405 is respectively 5ms, 2ms and 10ms, then target instruction target word transmission delay is 10ms.
S407, main playback equipment determines described target instruction target word transmission delay and the described delay inequality associating command time delay corresponding to playback equipment.
Main playback equipment by the target instruction target word transmission delay obtained in step S406 with obtain in step S405 at least one associate playback equipment command time delay separately and subtract each other respectively, obtain the delay inequality of target instruction target word transmission delay and respective command time delay.Such as, the command time delay of the playback equipment 2 obtained in step S405, playback equipment 3 and playback equipment 4 is respectively 5ms, 2ms and 10ms, the target instruction target word transmission delay obtained in step S406 is 10ms, then the delay inequality that playback equipment 2, playback equipment 3 and playback equipment 4 are corresponding is respectively 5ms, 8ms and 0ms.
S408, main playback equipment sends corresponding delay inequality and described Play Control instruction to described association playback equipment.
Concrete, main playback equipment sends each self-corresponding delay inequality and described Play Control instruction at least one association playback equipment described, to make at least one association playback equipment described start respective time delay timing after receiving each self-corresponding delay inequality and described Play Control instruction, and perform described Play Control instruction when respective time delay timing equals corresponding delay inequality.The delay inequality that the playback equipment 2 such as, obtained in step S407, playback equipment 3 and playback equipment 4 are corresponding is respectively 5ms, 8ms and 0ms, main playback equipment is while start-up study timing, Play Control instruction and delay inequality 5ms, Play Control instruction and delay inequality 8ms, Play Control instruction and delay inequality 0ms will be sent respectively to playback equipment 2, playback equipment 3 and playback equipment 4, after playback equipment 2, playback equipment 3 and playback equipment 4 receive, after postponing 5ms, 8ms and 0ms respectively, perform described Play Control instruction.
S409, association playback equipment receives delay inequality corresponding to main playback equipment and described Play Control instruction.
S410, association playback equipment performs described Play Control instruction according to described delay inequality.
Concrete, association playback equipment from receiving described Play Control instruction and described delay inequality, can perform described Play Control instruction after described delay inequality duration.Such as, described Play Control instruction is mute command, and described delay inequality is 10ms, then described association playback equipment is after receiving described mute command and described delay inequality 10ms, performs mute command through 10ms.
S411, when the duration of described time delay timing equals described target instruction target word transmission delay, main playback equipment performs described Play Control instruction.
When the duration of time delay timing equals the target instruction target word transmission delay obtained in step S406, main playback equipment performs described Play Control instruction.Such as, the command time delay of the playback equipment 2 obtained in step S405, playback equipment 3 and playback equipment 4 is respectively 5ms, 2ms and 10ms, the target instruction target word transmission delay obtained in step S406 is 10ms, after then in step S408, main playback equipment sends the 10ms after corresponding delay inequality and described Play Control instruction to described association playback equipment, main playback equipment performs described Play Control instruction.
After in this enforcement, main playback equipment receives Play Control instruction, perform after postponing target instruction target word transmission delay, in this timing period, main playback equipment sends Play Control instruction to each association playback equipment and associates delay inequality corresponding to playback equipment with each, after the time of respective command time delay, above-mentioned Play Control instruction and respective delay inequality is received to make each association playback equipment, and waiting after respective delay inequality, namely after the target instruction target word transmission delay time after from main playback equipment to the transmission Play Control instruction of association playback equipment and delay inequality, perform described Play Control instruction, lucky and main broadcaster is put device synchronization and is performed.
Consult Fig. 5, Fig. 5 is the structural representation of the main playback equipment of a kind of wireless music network that the embodiment of the present invention provides, as shown in the figure, described equipment can comprise steering order receiving element 501, transmission delay acquiring unit 502, steering order transmitting element 503 and steering order performance element 504, wherein:
Steering order receiving element 501, for receiving the Play Control instruction that control terminal sends.
Concrete, above-mentioned Play Control instruction can comprise play instruction, pause instruction, F.F. instruction, retreat instruction, mute command, song switching command etc.Above-mentioned control terminal can be the terminals such as mobile phone, panel computer, notebook computer.Main playback equipment and above-mentioned control terminal are connected in same LAN (Local Area Network), and the Play Control instruction that control terminal sends is by above-mentioned LAN (Local Area Network) transmission.
Transmission delay acquiring unit 502, for obtaining command time delay corresponding at least one association playback equipment.
Concrete, above-mentioned command time delay is that Play Control instruction is sent to the corresponding association playback equipment time used by main playback equipment.Pre-determine the command time delay that at least one association playback equipment is corresponding, after steering order receiving element 501 receives Play Control instruction, transmission delay acquiring unit 502 obtains command time delay corresponding at least one default association playback equipment.Such as, the association playback equipment of main playback equipment comprises 3, be respectively playback equipment 2, playback equipment 3 and playback equipment 4, transmission delay acquiring unit 502 obtains command time delay Play Control instruction being sent to 3 association playback equipments and is respectively 5ms, 2ms and 10ms.
Optionally, described main playback equipment can also comprise test instruction transmitting element 505, feedback information receiving element 506 and transmission delay determining unit 507, wherein:
Test instruction transmitting element 505, for obtain command time delay corresponding at least one association playback equipment at described transmission delay acquiring unit 502 before, to the test instruction of described association playback equipment forward delay interval.
Concrete, described test instruction transmitting element 505 specifically for prefixed time interval to the test instruction of described association playback equipment forward delay interval.
Described transmission delay acquiring unit 502 determines the command time delay of the correspondence obtained specifically for obtaining described association playback equipment the last time.
Feedback information receiving element 506, responds the test feedback information of described delay test instruction transmission for receiving described association playback equipment.
Transmission delay determining unit 507, for determining to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission.
In practical application, unstable or the transmission path of network condition between playback equipment is different to be caused transmitting Play Control instruction and takies duration difference to association playback equipment, transmission delay determining unit 507 with the time interval of presetting for the time cycle is determined to associate the command time delay of playback equipment, above-mentioned prefixed time interval is shorter, the command time delay of the association playback equipment determined is got over close to above-mentioned Play Control instruction under current network conditions, is sent to the respective associated playback equipment time actual used by current transmission path.When above-mentioned prefixed time interval is enough in short-term, can be similar to and think that command time delay that transmission delay determining unit 507 is determined is above-mentioned Play Control instruction and is sent to the respective associated playback equipment time used.Transmission delay acquiring unit 502 obtains the command time delay that in current period, described association playback equipment is corresponding.
Steering order transmitting element 503, sends described Play Control instruction for the command time delay corresponding according to described association playback equipment to described association playback equipment, receives and perform described Play Control instruction to make described association playback equipment.
In specific implementation, when described association playback equipment only comprises one, steering order transmitting element 503 sends described Play Control instruction to described association playback equipment.When described association playback equipment comprises at least two, a kind of implementation is: steering order transmitting element 503 obtains the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest; Determine described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively; Start-up study timing, and when the duration of described time delay timing equals the respective delay inequality of described association playback equipment respectively, association playback equipment to correspondence sends described Play Control instruction, receives and perform described Play Control instruction to make the association playback equipment of described correspondence.When described association playback equipment comprises at least two, another kind of implementation is: steering order transmitting element 503 obtains the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest; Determine described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively; Each self-corresponding delay inequality and described Play Control instruction is sent respectively to described association playback equipment, to make described association playback equipment start respective time delay timing after receiving each self-corresponding delay inequality and described Play Control instruction, and perform described Play Control instruction when respective time delay timing equals corresponding delay inequality.
Steering order performance element 504, for performing described Play Control instruction according to described command time delay.
Concrete, when described association playback equipment only has one, from sending described Play Control instruction to described association playback equipment, after the duration of described command time delay, described steering order performance element 504 performs described Play Control instruction; When described association play instruction comprises at least two, from sending described Play Control instruction to described association playback equipment, after command time delay the longest in each self-corresponding command time delay of at least one association playback equipment described, described steering order performance element 504 performs described Play Control instruction.Perform Play Control instruction after main playback equipment time delay can guarantee Play Control instruction to be sent to association playback equipment in the time delay, main playback equipment can be made and associate playback equipment and synchronously perform described Play Control instruction.
Optionally, as shown in Figure 6, described steering order transmitting element 503 can comprise the first most long delay determination subelement 5301, first delay inequality determining unit 5302 and the first time delay timing subelement 5303, wherein:
First most long delay determination subelement 5301, for obtaining the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest.
Concrete, first most long delay determination subelement 5301 obtains the longest target instruction target word transmission delay of duration from each self-corresponding command time delay of at least one association playback equipment that transmission delay acquiring unit 502 obtains, the command time delay that such as transmission delay acquiring unit 502 obtains 3 association playback equipments is respectively 5ms, 2ms and 10ms, then the target instruction target word transmission delay that the first most long delay determination subelement 5301 obtains is 10ms.
First delay inequality determining unit 5302, for determining described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively.
Concrete, the target instruction target word transmission delay that first most long delay determination subelement 5301 obtains by the first delay inequality determining unit 5302 and transmission delay acquiring unit 502 obtain at least one associate playback equipment command time delay separately and subtract each other respectively, obtain the delay inequality of target instruction target word transmission delay and respective command time delay.Such as, the command time delay of the playback equipment 2 that transmission delay acquiring unit 502 obtains, playback equipment 3 and playback equipment 4 is respectively 5ms, 2ms and 10ms, the target instruction target word transmission delay that first most long delay determination subelement 5301 obtains is 10ms, then the delay inequality that the first delay inequality determining unit 5302 obtains playback equipment 2, playback equipment 3 and playback equipment 4 corresponding is respectively 5ms, 8ms and 0ms.
First time delay timing subelement 5303, for start-up study timing, and when the duration of described time delay timing equals the respective delay inequality of described association playback equipment respectively, association playback equipment to correspondence sends described Play Control instruction, receives and perform described Play Control instruction to make the association playback equipment of described correspondence.
Concrete, first time delay timing subelement 5303 start-up study timing, when the duration of time delay timing equals the delay inequality of each association playback equipment, first time delay timing subelement 5303 sends described Play Control instruction to the association playback equipment of correspondence, receives and perform described Play Control instruction to make the association playback equipment of described correspondence.Such as, the playback equipment 2 that first delay inequality determining unit 5302 obtains, the delay inequality that playback equipment 3 and playback equipment 4 are corresponding is respectively 5ms, during 8ms and 0ms, first time delay timing subelement 5303 is while start-up study timing, described Play Control instruction is sent to playback equipment 4, described Play Control instruction is sent to playback equipment 2 after 5ms after start-up study timing, described Play Control instruction is sent to playback equipment 3 after 8ms after start-up study timing, playback equipment 2, playback equipment 3 and playback equipment 4 perform after receiving above-mentioned Play Control instruction immediately.And for example, described association playback equipment only has an i.e. playback equipment 3, it is 0ms that first delay inequality determining unit 5302 obtains delay inequality, then the first time delay timing subelement 5303 sends Play Control instruction to association playback equipment 3 immediately, performs immediately after playback equipment 3 receives.
After in this enforcement, steering order receiving element 501 receives Play Control instruction, performed by steering order performance element 504 after postponing target instruction target word transmission delay, in this timing period, the time of the delay inequality that playback equipment to be associated is corresponding such as first, then the first time delay timing subelement 5303 sends described Play Control instruction to association playback equipment, namely after receiving Play Control instruction from main playback equipment, after passing through the time of the time of delay inequality corresponding to association playback equipment and the command time delay of association playback equipment, namely after target instruction target word transmission delay, association playback equipment receives and performs described Play Control instruction, lucky and steering order performance element 504 synchronously performs.
In another kind of optional embodiment, as shown in Figure 7, described steering order transmitting element 503 can comprise the second most long delay determination subelement 5304, second delay inequality determining unit 5305 and steering order sends subelement 5306, wherein:
Second most long delay determination subelement 5304, for obtaining the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest.
Concrete, second most long delay determination subelement 5304 obtains the longest target instruction target word transmission delay of duration from each self-corresponding command time delay of at least one association playback equipment that transmission delay acquiring unit 502 obtains, the command time delay that such as transmission delay acquiring unit 502 obtains 3 association playback equipments is respectively 5ms, 2ms and 10ms, then the target instruction target word transmission delay that the second most long delay determination subelement 5304 obtains is 10ms.
Second delay inequality determining unit 5305, for determining described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively.
Concrete, the target instruction target word transmission delay that second most long delay determination subelement 5304 obtains by the second delay inequality determining unit 5305 and transmission delay acquiring unit 502 obtain at least one associate playback equipment command time delay separately and subtract each other respectively, obtain the delay inequality of target instruction target word transmission delay and respective command time delay.Such as, the command time delay of the playback equipment 2 that transmission delay acquiring unit 502 obtains, playback equipment 3 and playback equipment 4 is respectively 5ms, 2ms and 10ms, the target instruction target word transmission delay that second most long delay determination subelement 5304 obtains is 10ms, then the delay inequality that the playback equipment 2, playback equipment 3 and the playback equipment 4 that obtain of the second delay inequality determining unit 5305 is corresponding is respectively 5ms, 8ms and 0ms.
Steering order sends subelement 5306, for sending each self-corresponding delay inequality and described Play Control instruction respectively to described association playback equipment, to make described association playback equipment start respective time delay timing after receiving each self-corresponding delay inequality and described Play Control instruction, and perform described Play Control instruction when respective time delay timing equals corresponding delay inequality.
Such as, the delay inequality that the playback equipment 2 that second delay inequality determining unit 5305 obtains, playback equipment 3 and playback equipment 4 are corresponding is respectively 5ms, 8ms and 0ms, steering order sends subelement 5306 and sends Play Control instruction and delay inequality 5ms, Play Control instruction and delay inequality 8ms, Play Control instruction and delay inequality 0ms respectively to playback equipment 2, playback equipment 3 and playback equipment 4, after playback equipment 2, playback equipment 3 and playback equipment 4 receive, after postponing 5ms, 8ms and 0ms respectively, perform described Play Control instruction.
After in this enforcement, steering order receiving element 501 receives Play Control instruction, performed by steering order performance element 504 after postponing target instruction target word transmission delay, in this timing period, steering order sends subelement 5306 and associates delay inequality corresponding to playback equipment to the instruction of each association playback equipment transmission Play Control with each, after the time of respective command time delay, above-mentioned Play Control instruction and respective delay inequality is received to make each association playback equipment, and waiting after respective delay inequality, namely after the target instruction target word transmission delay time after from main playback equipment to the transmission Play Control instruction of association playback equipment and delay inequality, perform described Play Control instruction, just synchronously perform with steering order performance element 504.
The present embodiment is by after the Play Control instruction receiving control terminal transmission, the command time delay corresponding according at least one association playback equipment sends described Play Control instruction to association playback equipment, and perform described Play Control instruction according to described command time delay, main playback equipment can be ensured and associate playback equipment and synchronously perform described Play Control instruction, and then improve Consumer's Experience.
Consult Fig. 8, Fig. 8 is the structural representation of the association playback equipment of a kind of wireless music network that the embodiment of the present invention provides, and as shown in the figure, described association playback equipment can comprise receiving element 801 and the second steering order performance element 802, wherein:
Receiving element 801, for receiving Play Control instruction and the delay inequality of the transmission of main playback equipment.
Concrete, above-mentioned Play Control instruction can comprise play instruction, pause instruction, F.F. instruction, retreat instruction, mute command, song switching command etc.Described Play Control instruction is that described main playback equipment receives from control terminal, and described delay inequality is determined to obtain by the command time delay that described main playback equipment is corresponding according at least one association playback equipment.After described receiving element 801 receives Play Control instruction and delay inequality, by described second steering order performance element 802 according to performing described Play Control instruction during described delay inequality.
Optionally, described association playback equipment can also comprise test instruction receiving element 803 and feedback information transmitting element 804, wherein:
Test instruction receiving element 803, for receive at described receiving element main playback equipment send Play Control instruction and delay inequality before, receive main playback equipment send delay test instruction.
Feedback information transmitting element 804, for responding described delay test instruction and sending test feedback information to described main playback equipment, determine to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission to make described main playback equipment.
Second steering order performance element 802, for performing described Play Control instruction according to described delay inequality.
Concrete, the second steering order performance element 802, from receiving the Play Control instruction of main playback equipment transmission, after the time of delay inequality duration, performs described Play Control instruction.Such as, the delay inequality that receiving element 801 receives is 10ms, and described Play Control instruction is pause instruction, then the second steering order performance element 802 is after receiving pause instruction and delay inequality 10ms, performs pause instruction.Meanwhile, main playback equipment, after the delay inequality duration having waited for the command delay duration that described association playback equipment is corresponding and correspondence, synchronously performs above-mentioned Play Control instruction.
The present embodiment by receiving Play Control instruction and the delay inequality of the transmission of main playback equipment at association playback equipment, and performs described Play Control instruction according to described delay inequality.After association playback equipment receives described Play Control instruction, the execution of Play Control instruction is carried out according to described delay inequality, can ensure that association playback equipment and main broadcaster are put device synchronization and performed described Play Control instruction, and then improve Consumer's Experience.
Consult Fig. 9, Fig. 9 is the structural representation of the control system of a kind of many playback equipments that the embodiment of the present invention provides, as shown in Figure 9, the control system of the many playback equipments in the present embodiment can comprise main playback equipment 901 and associate playback equipment 902, its neutralization association playback equipment 902 can have at least one, and be connected with main playback equipment 901 by wireless network, wherein, described main playback equipment 901 can as the main playback equipment of composition graphs 5 introduction above, described association playback equipment 902 can as composition graphs 8 above the association playback equipment introduced, concrete:
Described main playback equipment 901, for receiving the Play Control instruction that control terminal sends; Obtain the command time delay that at least one association playback equipment is corresponding; The command time delay corresponding according to described association playback equipment sends described Play Control instruction to described association playback equipment, receives and perform described Play Control instruction to make described association playback equipment; Described Play Control instruction is performed according to described command time delay.
Described association playback equipment 902, for receiving Play Control instruction and the delay inequality of the transmission of main playback equipment, described Play Control instruction is that described main playback equipment receives from control terminal, and described delay inequality is determined to obtain by the command time delay that described main playback equipment is corresponding according at least one association playback equipment; Described Play Control instruction is performed according to described delay inequality.
After the present embodiment receives the Play Control instruction of control terminal transmission by main playback equipment, the command time delay corresponding according at least one association playback equipment sends described Play Control instruction to association playback equipment, and perform described Play Control instruction according to described command time delay, main playback equipment can be ensured and associate playback equipment and synchronously perform described Play Control instruction, and then improve Consumer's Experience.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (19)
1. a control method for playback equipment more than, is characterized in that, comprising:
Main playback equipment receives the Play Control instruction that control terminal sends;
Obtain the command time delay that at least one association playback equipment is corresponding;
The command time delay corresponding according to described association playback equipment sends described Play Control instruction to described association playback equipment, receives and perform described Play Control instruction to make described association playback equipment;
Described Play Control instruction is performed according to described command time delay.
2. the method for claim 1, is characterized in that, before the command time delay that at least one association playback equipment of described acquisition is corresponding, described method also comprises:
To the test instruction of described association playback equipment forward delay interval;
Receive the test feedback information that described association playback equipment responds described delay test instruction transmission;
Determine to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission.
3. method as claimed in claim 2, is characterized in that, describedly comprises to the test instruction of described association playback equipment forward delay interval:
With prefixed time interval to the test instruction of described association playback equipment forward delay interval;
The command time delay that at least one association playback equipment of described acquisition is corresponding comprises:
Obtain the command time delay that the last described association playback equipment determining to obtain is corresponding.
4. the method for claim 1, is characterized in that, describedly sends described Play Control instruction according to described command time delay to described association playback equipment, receives and perform described Play Control instruction to comprise to make described association playback equipment:
Obtain the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest;
Determine described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively;
Start-up study timing, and when the duration of described time delay timing equals the respective delay inequality of described association playback equipment respectively, association playback equipment to correspondence sends described Play Control instruction, receives and perform described Play Control instruction to make the association playback equipment of described correspondence.
5. the method for claim 1, is characterized in that, describedly sends described Play Control instruction according to described command time delay to described association playback equipment, receives and perform described Play Control instruction to comprise to make described association playback equipment:
Obtain the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest;
Determine described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively;
Each self-corresponding delay inequality and described Play Control instruction is sent respectively to described association playback equipment, to make described association playback equipment start respective time delay timing after receiving each self-corresponding delay inequality and described Play Control instruction, and perform described Play Control instruction when respective time delay timing equals corresponding delay inequality.
6. the method for claim 1, is characterized in that, describedly performs described Play Control instruction according to described command time delay and comprises:
From sending described Play Control instruction to described association playback equipment, after command time delay the longest in each self-corresponding command time delay of at least one association playback equipment described, perform described Play Control instruction.
7. a control method for playback equipment more than, is characterized in that, comprising:
Association playback equipment receives Play Control instruction and the delay inequality of the transmission of main playback equipment, described Play Control instruction is that described main playback equipment receives from control terminal, and described delay inequality is determined to obtain by the command time delay that described main playback equipment is corresponding according at least one association playback equipment;
Described Play Control instruction is performed according to described delay inequality.
8. method as claimed in claim 7, is characterized in that, before described association playback equipment receives the Play Control instruction and delay inequality that main playback equipment sends, described method also comprises:
Receive the delay test instruction that main playback equipment sends;
Respond described delay test instruction and send test feedback information to described main playback equipment, determining to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission to make described main playback equipment.
9. method as claimed in claim 7, is characterized in that, describedly performs described Play Control instruction according to described delay inequality and comprises:
From receiving the Play Control instruction of main playback equipment transmission, after the time of described delay inequality duration, perform described Play Control instruction.
10. a main playback equipment for wireless music network, is characterized in that, comprising:
Steering order receiving element, for receiving the Play Control instruction that control terminal sends;
Transmission delay acquiring unit, for obtaining command time delay corresponding at least one association playback equipment;
Steering order transmitting element, sends described Play Control instruction for the command time delay corresponding according to described association playback equipment to described association playback equipment, receives and perform described Play Control instruction to make described association playback equipment;
Steering order performance element, for performing described Play Control instruction according to described command time delay.
11. main playback equipments as claimed in claim 10, is characterized in that, described main playback equipment also comprises:
Test instruction transmitting element, for obtain command time delay corresponding at least one association playback equipment at described transmission delay acquiring unit before, to the test instruction of described association playback equipment forward delay interval;
Feedback information receiving element, responds the test feedback information of described delay test instruction transmission for receiving described association playback equipment;
Transmission delay determining unit, for determining to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission.
12. main playback equipments as claimed in claim 11, is characterized in that,
Described test instruction transmitting element specifically for prefixed time interval to the test instruction of described association playback equipment forward delay interval;
Described transmission delay acquiring unit is specifically for obtaining command time delay corresponding to described association playback equipment that the last time determines to obtain.
13. main playback equipments as claimed in claim 10, is characterized in that, described steering order transmitting element comprises:
First most long delay determination subelement, for obtaining the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest;
First delay inequality determining unit, for determining described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively;
First time delay timing subelement, for start-up study timing, and when the duration of described time delay timing equals the respective delay inequality of described association playback equipment respectively, association playback equipment to correspondence sends described Play Control instruction, receives and perform described Play Control instruction to make the association playback equipment of described correspondence.
14. main playback equipments as claimed in claim 10, is characterized in that, described steering order transmitting element comprises:
Second most long delay determination subelement, for obtaining the target instruction target word transmission delay that in each self-corresponding command time delay of at least one association playback equipment described, delay duration is the longest;
Second delay inequality determining unit, for determining described target instruction target word transmission delay and the described delay inequality associating each self-corresponding command time delay of playback equipment respectively;
Steering order sends subelement, for sending each self-corresponding delay inequality and described Play Control instruction respectively to described association playback equipment, to make described association playback equipment start respective time delay timing after receiving each self-corresponding delay inequality and described Play Control instruction, and perform described Play Control instruction when respective time delay timing equals corresponding delay inequality.
15. main playback equipments as claimed in claim 10, it is characterized in that, described steering order performance element is specifically for from sending described Play Control instruction to described association playback equipment, after command time delay the longest in each self-corresponding command time delay of at least one association playback equipment described, perform described Play Control instruction.
The association playback equipment of 16. 1 kinds of wireless music networks, is characterized in that, comprising:
Receiving element, for receiving Play Control instruction and the delay inequality of the transmission of main playback equipment, described Play Control instruction is that described main playback equipment receives from control terminal, and described delay inequality is determined to obtain by the command time delay that described main playback equipment is corresponding according at least one association playback equipment;
Second steering order performance element, for according to performing described Play Control instruction during described delay inequality.
17. associate playback equipment as claimed in claim 16, it is characterized in that, described association playback equipment also comprises:
Test instruction receiving element, for receive at described receiving element main playback equipment send Play Control instruction and delay inequality before, receive main playback equipment send delay test instruction;
Feedback information transmitting element, for responding described delay test instruction and sending test feedback information to described main playback equipment, determine to the total duration receiving described test feedback information the command time delay that described association playback equipment is corresponding according to from the described delay test instruction of transmission to make described main playback equipment.
18. associate playback equipment as claimed in claim 16, it is characterized in that, described second steering order performance element, specifically for from receiving the Play Control instruction of main playback equipment transmission, after the time of delay inequality duration, performs described Play Control instruction.
More than 19. 1 kinds, the control system of playback equipment, is characterized in that, comprises main playback equipment according to any one of claim 10 ~ 15 and associates playback equipment such as according to any one of claim 16 ~ 18, wherein:
Described main playback equipment, for receiving the Play Control instruction that control terminal sends; Obtain the command time delay that at least one association playback equipment is corresponding; The command time delay corresponding according to described association playback equipment sends described Play Control instruction to described association playback equipment, receives and perform described Play Control instruction to make described association playback equipment; Described Play Control instruction is performed according to described command time delay;
Described association playback equipment, for receiving Play Control instruction and the delay inequality of described main playback equipment transmission, described Play Control instruction is that described main playback equipment receives from control terminal, and described delay inequality is determined to obtain by the command time delay that described main playback equipment is corresponding according at least one association playback equipment; Described Play Control instruction is performed according to described delay inequality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102763.1A CN104751864A (en) | 2015-03-09 | 2015-03-09 | Multi-playing device control method and related device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510102763.1A CN104751864A (en) | 2015-03-09 | 2015-03-09 | Multi-playing device control method and related device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104751864A true CN104751864A (en) | 2015-07-01 |
Family
ID=53591419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510102763.1A Pending CN104751864A (en) | 2015-03-09 | 2015-03-09 | Multi-playing device control method and related device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104751864A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142013A (en) * | 2015-09-15 | 2015-12-09 | 广东欧珀移动通信有限公司 | Method and device for regulating parameters of play end |
| CN105657511A (en) * | 2015-12-29 | 2016-06-08 | 广州视源电子科技股份有限公司 | Method and device for synchronously displaying images |
| CN106057222A (en) * | 2016-05-20 | 2016-10-26 | 联想(北京)有限公司 | Multimedia file play method and electronic equipment |
| CN106302244A (en) * | 2016-08-11 | 2017-01-04 | 自连电子科技（上海）有限公司 | A kind of Apparatus for () and method therefor eliminating network transmission jitter |
| CN107924198A (en) * | 2015-11-30 | 2018-04-17 | 欧姆龙株式会社 | Control device, control method, control program |
| CN110677710A (en) * | 2019-10-16 | 2020-01-10 | 江苏网进科技股份有限公司 | Synchronous control method and terminal control system of multimedia terminal |
| WO2021013196A1 (en) * | 2019-07-25 | 2021-01-28 | 华为技术有限公司 | Simultaneous response method and device |
| CN113784486A (en) * | 2021-08-11 | 2021-12-10 | 深圳市智岩科技有限公司 | Device control method, device, electronic device and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080110083A (en) * | 2007-06-14 | 2008-12-18 | 서강대학교산학협력단 | Tiled-display system and synchronization method in the system |
| US20120159026A1 (en) * | 2009-07-22 | 2012-06-21 | Teruo Kataoka | Synchronous control system including a master device and a slave device, and synchronous control method for controlling the same |
| CN103065658A (en) * | 2012-12-18 | 2013-04-24 | 华为技术有限公司 | Control method and device of multi-terminal synchronized playing |
| CN103198848A (en) * | 2013-01-31 | 2013-07-10 | 广东欧珀移动通信有限公司 | Method and system for synchronized broadcast |
| US20140032778A1 (en) * | 2012-07-24 | 2014-01-30 | Samsung Electronics Co., Ltd. | Media playback method and apparatus in multiple media devices |
| CN104299632A (en) * | 2014-09-23 | 2015-01-21 | 广东欧珀移动通信有限公司 | Audio synchronization method and device and corresponding systems |
-
2015
- 2015-03-09 CN CN201510102763.1A patent/CN104751864A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080110083A (en) * | 2007-06-14 | 2008-12-18 | 서강대학교산학협력단 | Tiled-display system and synchronization method in the system |
| US20120159026A1 (en) * | 2009-07-22 | 2012-06-21 | Teruo Kataoka | Synchronous control system including a master device and a slave device, and synchronous control method for controlling the same |
| US20140032778A1 (en) * | 2012-07-24 | 2014-01-30 | Samsung Electronics Co., Ltd. | Media playback method and apparatus in multiple media devices |
| CN103065658A (en) * | 2012-12-18 | 2013-04-24 | 华为技术有限公司 | Control method and device of multi-terminal synchronized playing |
| CN103198848A (en) * | 2013-01-31 | 2013-07-10 | 广东欧珀移动通信有限公司 | Method and system for synchronized broadcast |
| CN104299632A (en) * | 2014-09-23 | 2015-01-21 | 广东欧珀移动通信有限公司 | Audio synchronization method and device and corresponding systems |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105142013A (en) * | 2015-09-15 | 2015-12-09 | 广东欧珀移动通信有限公司 | Method and device for regulating parameters of play end |
| CN107924198A (en) * | 2015-11-30 | 2018-04-17 | 欧姆龙株式会社 | Control device, control method, control program |
| CN107924198B (en) * | 2015-11-30 | 2021-05-14 | 欧姆龙株式会社 | Control device, control method, and non-transitory recording medium |
| CN105657511A (en) * | 2015-12-29 | 2016-06-08 | 广州视源电子科技股份有限公司 | Method and device for synchronously displaying images |
| CN105657511B (en) * | 2015-12-29 | 2019-03-26 | 广州视源电子科技股份有限公司 | Image synchronous display method and device |
| CN106057222A (en) * | 2016-05-20 | 2016-10-26 | 联想(北京)有限公司 | Multimedia file play method and electronic equipment |
| CN106057222B (en) * | 2016-05-20 | 2020-10-27 | 联想(北京)有限公司 | Multimedia file playing method and electronic equipment |
| CN106302244A (en) * | 2016-08-11 | 2017-01-04 | 自连电子科技（上海）有限公司 | A kind of Apparatus for () and method therefor eliminating network transmission jitter |
| WO2021013196A1 (en) * | 2019-07-25 | 2021-01-28 | 华为技术有限公司 | Simultaneous response method and device |
| CN110677710A (en) * | 2019-10-16 | 2020-01-10 | 江苏网进科技股份有限公司 | Synchronous control method and terminal control system of multimedia terminal |
| CN113784486A (en) * | 2021-08-11 | 2021-12-10 | 深圳市智岩科技有限公司 | Device control method, device, electronic device and storage medium |
| CN113784486B (en) * | 2021-08-11 | 2024-04-12 | 深圳市智岩科技有限公司 | Equipment control method, device, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104751864A (en) | Multi-playing device control method and related device and system | |
| CN106658079B (en) | The customized method and device for generating facial expression image | |
| CN104994466B (en) | Bluetooth connection control method, device and the music playing system of more playback equipments | |
| CN105100213B (en) | Apparatus bound method and device | |
| CN104867513B (en) | A kind of control method for playing back and equipment | |
| CN104080012A (en) | Method, device and system for controlling multiple display devices | |
| CN104918069A (en) | Play scene reduction method, system, playing terminal and control terminal | |
| CN105430459B (en) | Audio data play method, device and intelligent TV set | |
| CN105025390B (en) | A kind of broadcasting scene store method, system, playback terminal and controlling terminal | |
| CN105072146A (en) | Music information sharing method and device | |
| JP7311707B2 (en) | Human-machine interaction processing method | |
| CN105679345A (en) | Audio processing method and electronic equipment | |
| CN113111199B (en) | Method and device for continuing playing of multimedia resource, storage medium and electronic device | |
| CN105392086A (en) | Information processing method and play equipment | |
| CN104464743B (en) | Method for playing background music in voice chat room and mobile terminal | |
| CN104135675A (en) | Method and device of controlling live broadcast of program | |
| CN105679350A (en) | Audio playing method and device | |
| CN105703987B (en) | A kind of audio-video frequency playing system control method and device | |
| CN104778084B (en) | A kind of system switching method and device | |
| CN106131277B (en) | A kind of telephone number storage method and mobile terminal | |
| CN105227627B (en) | A kind of playback equipment packet control process and user terminal | |
| CN105120392B (en) | A kind of creation method and mobile terminal of speaker grouping | |
| CN106658138B (en) | Smart television and its signal source switch method, device | |
| CN106095132B (en) | Playback equipment keypress function setting method and device | |
| CN105162427A (en) | Playing handling method and device for audio switching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |