CN114842633A - Control method, electronic device, control system and storage medium for synchronous playing - Google Patents
Control method, electronic device, control system and storage medium for synchronous playing Download PDFInfo
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- 238000004590 computer program Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 6
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42221—Transmission circuitry, e.g. infrared [IR] or radio frequency [RF]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/40—Connection management for selective distribution or broadcast
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The application discloses a control method, electronic equipment, a control system and a storage medium for synchronous playing, which can realize synchronous playing control of multiple electronic equipment without physical wiring, thereby improving the flexibility of the synchronous playing control process. The control method for synchronous playing comprises the following steps: responding to the binding operation of the identification of each second electronic device in the first electronic device, the identification of the target playing content and the target playing time, and obtaining a playing command for each second electronic device, wherein the playing command comprises the identification of the target playing content of the corresponding second electronic device and the target playing time; and sending a playing command to each second electronic device based on the 1-to-M wireless communication mode so that each second electronic device plays the target playing content corresponding to the identifier of the target playing content at the target playing time based on the playing command.
Description
[ technical field ] A method for producing a semiconductor device
The embodiment of the application relates to the technical field of communication, and in particular, to a method, an electronic device, a control system, and a storage medium for controlling synchronous playing.
[ background of the invention ]
In the prior art, a master control device controls a plurality of controlled devices to synchronously play based on a wired mode, but the master control device and the controlled devices are connected in a wired mode, so that the problem of complex wiring exists, and the flexibility in the synchronous play control process is poor.
[ summary of the invention ]
The embodiment of the application provides a synchronous playing control method, electronic equipment, a control system and a storage medium, which can realize synchronous playing control on multiple electronic equipment without physical wiring, thereby improving the flexibility of a synchronous playing control process.
In a first aspect, an embodiment of the present application provides a method for controlling synchronous playback, where the method is applied to a first electronic device, and the first electronic device establishes wireless communication connections with N second electronic devices respectively based on 1-to-M wireless communication modes, where M is a positive integer not less than 2, and N is a positive integer not greater than M, where the method includes:
responding to the binding operation of the identification of each second electronic device in the first electronic device, the identification of the target playing content and the target playing time, and obtaining a playing command for each second electronic device, wherein the playing command comprises the identification of the target playing content of the corresponding second electronic device and the target playing time;
and sending the playing command to each second electronic device based on the 1-to-M wireless communication mode so as to enable each second electronic device to play the target playing content corresponding to the identifier of the target playing content at the target playing time based on the playing command.
In this embodiment of the application, the first electronic device may be regarded as a master device, the N second electronic devices may be regarded as controlled devices, and the first electronic device is in communication connection with the N second electronic devices in a one-to-many wireless communication manner. When the first electronic device needs to control N second electronic devices to play synchronously, the first electronic device may send a play instruction to each second electronic device based on the established 1-to-many wireless communication, so that each second electronic device performs synchronous play according to the target play content identifier and the target play time in the play instruction. According to the method, on the basis of ensuring that the synchronous playing control can be carried out on the plurality of controlled devices, wiring between the main control device and the plurality of controlled devices is not needed, and therefore the flexibility of the synchronous playing control process is improved.
Optionally, the 1-to-M wireless communication mode is bluetooth 5.2.
In this embodiment of the application, 1-to-many wireless communication connection may be established between the master control device and the multiple controlled devices based on the bluetooth 5.2, that is, the synchronous play control of the master control device on the multiple controlled devices is realized by using the characteristics of the bluetooth 5.2 itself.
Optionally, a synchronization broadcast group corresponding to the N second electronic devices is created in the first electronic device, where the synchronization broadcast group includes synchronization broadcast data streams corresponding to respective second electronic devices in the N second electronic devices one to one, and sending the play command to the respective second electronic devices based on the wireless communication connection includes:
and sending the playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
In this embodiment of the present application, a synchronous broadcast group corresponding to multiple controlled devices is created in the master control device, where the synchronous broadcast group includes a synchronous broadcast data stream corresponding to each controlled device, and then the master control device may send a play instruction to the corresponding controlled device based on the synchronous broadcast data stream, so as to ensure accuracy of the play instruction received by each controlled device.
Optionally, sending the play command to the corresponding second electronic device based on the synchronized broadcast data stream includes:
and periodically sending the playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
In this embodiment of the application, the master control device may periodically send a play instruction to the corresponding controlled device based on the synchronous broadcast data stream, so as to ensure that the controlled device can receive the relevant play instruction.
Optionally, if the N second electronic devices are divided into L second electronic device groups, identifiers of second electronic devices included in any one of the L second electronic device groups all have a binding relationship with an identifier of a same target play content and a target play time, the synchronous broadcast group includes synchronous broadcast data streams respectively corresponding to the second electronic device groups in the L second electronic device groups one to one, and L is a positive integer not less than 1, and obtaining the play command for each second electronic device in the N second electronic devices includes:
obtaining the play command for each of the L second electronic device groups;
sending the play command to each second electronic device based on the synchronized broadcast data stream comprises:
and sending the playing command to each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
In this embodiment of the application, when a plurality of controlled devices are divided into different controlled device groups, this means that the content that needs to be played synchronously by the same controlled device group is the same, and therefore, a play instruction can be sent to the same controlled device group based on the same synchronous broadcast data stream, thereby ensuring the accuracy of the play instruction received by each controlled device group.
Optionally, sending the play command to the second electronic devices included in each second electronic device group based on the synchronized broadcast data stream corresponding to each second electronic device group includes:
and periodically sending the playing command to each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
In this embodiment of the application, the master control device may periodically send a play instruction to the corresponding controlled device group based on the synchronous broadcast data stream, so as to ensure that the controlled device group can receive the relevant play instruction.
Optionally, when the second electronic device is a display panel including P × Q pixels, the display state of each pixel in the P × Q pixels corresponds to a bit in a target field representing the identifier of the target playing content in the playing instruction.
In this embodiment of the application, when the controlled device is a display panel including P × Q pixels, the display state of each pixel may be controlled by a bit in a target field representing an identifier of the target playing content in the playing instruction, so that the controlled device may display the target playing content.
In a second aspect, the present application discloses a first electronic device, where the first electronic device establishes wireless communication connections with N second electronic devices respectively based on 1 pair of M wireless communication modes, M is a positive integer not less than 2, and N is a positive integer not greater than M, the first electronic device includes:
an obtaining unit, configured to obtain, in response to a binding operation between an identifier and a target play content of each second electronic device in the first electronic device and a target play time, a play command for each second electronic device, where the play command includes the identifier of the target play content and the target play time of the corresponding second electronic device;
and the sending unit is used for sending the playing command to each second electronic device based on the 1-to-M wireless communication mode so as to enable each second electronic device to play the target playing content corresponding to the identifier of the target playing content at the target playing time based on the playing command.
Optionally, the 1-to-M wireless communication mode is bluetooth 5.2.
Optionally, a synchronization broadcast group corresponding to the N second electronic devices is created in the first electronic device, where the synchronization broadcast group includes synchronization broadcast data streams corresponding to respective second electronic devices in the N second electronic devices one to one, and L is a positive integer not less than 1, and the sending unit includes:
and the playing command sending unit is used for sending the playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
Optionally, the play command sending unit is specifically configured to:
and periodically sending the playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
Optionally, if the N second electronic devices are divided into L second electronic device groups, identifiers of second electronic devices included in any one of the L second electronic device groups all have a binding relationship with an identifier of a same target playing content and a target playing time, the synchronous broadcast group includes synchronous broadcast data streams respectively corresponding to the second electronic device groups in the L second electronic device groups one to one, and L is a positive integer not less than 1, where the obtaining unit is specifically configured to:
obtaining the play command for each of the L second electronic device groups;
the play command transmitting unit includes:
and the playing command sending subunit is used for sending the playing command to each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
Optionally, the play command sending subunit is specifically configured to:
and periodically sending the playing command to each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
Optionally, when the second electronic device is a display panel including P × Q pixels, the display state of each pixel in the P × Q pixels corresponds to a bit in a target field representing the identifier of the target playing content in the playing instruction.
In a third aspect, an embodiment of the present application provides a synchronized playback control system, where the synchronized playback control system includes a first electronic device and N second electronic devices, the first electronic device establishes wireless communication connections with the N second electronic devices respectively based on a 1-to-M wireless communication manner, M is a positive integer not less than 2, N is a positive integer not greater than M, where,
the first electronic device is configured to, in response to a binding operation between an identifier for each second electronic device and an identifier of target play content and a target play time, obtain a play command for each second electronic device and send the play command to each second electronic device based on the 1-to-M wireless communication manner, where the play command includes the identifier of the target play content and the target play time of the corresponding second electronic device;
and any one of the N second electronic devices is configured to play the target play content corresponding to the identifier of the target play content at the target play time based on the play instruction.
In a fourth aspect, an embodiment of the present invention provides a first electronic device, where the first electronic device includes a processor and a memory, and the processor is configured to implement the steps of the method according to any one of the embodiments of the first aspect when executing a computer program stored in the memory.
In a fifth aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the method according to any one of the embodiments of the first aspect.
It should be understood that the second to fifth aspects of the embodiment of the present invention are consistent with the technical solution of the first aspect of the embodiment of the present invention, and the beneficial effects obtained by the aspects and the corresponding possible implementation manners are similar, and are not described again.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present specification, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a synchronized playback control system according to an embodiment of the present application;
fig. 2 is a schematic diagram of another synchronized playback control system according to an embodiment of the present application;
fig. 3 is a schematic flowchart of a method for controlling synchronous playing according to an embodiment of the present application;
fig. 4 is a schematic diagram illustrating a broadcast command sent based on a synchronous broadcast data stream according to an embodiment of the present application;
fig. 5 is a schematic diagram illustrating another example of sending a play command based on a synchronized broadcast data stream according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a first electronic device according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a first electronic device according to an embodiment of the present application.
[ detailed description ] embodiments
For better understanding of the technical solutions in the present specification, the following detailed description of the embodiments of the present application is provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only a few embodiments of the present specification, and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the present specification without any inventive step are within the scope of the present specification.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the specification. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Fig. 1 is a schematic diagram of a synchronous play control system in the prior art. Fig. 1 includes a first electronic device 101 and N second electronic devices 102, where N is a positive integer not less than 2. The first electronic device 101 and each of the second electronic devices 102 are connected in communication by a wired method. For example, the first electronic device 101 and each second electronic device 102 may be communicatively connected through an optical fiber, a twisted pair, and a coaxial cable, and the wired communication method is not particularly limited herein. On the basis, the first electronic device 101 can control the second electronic devices 102 to realize synchronous playing based on the wired communication connection.
Through research by the present inventors, it is found that, at present, synchronous play control of the first electronic device 101 on each second electronic device 102 can be achieved, however, wiring between the first electronic device 101 and each second electronic device 102 is cumbersome and has a large workload, especially when the installation location of each second electronic device 102 is special, for example, the installation location of each second electronic device 102 is high, or each second electronic device 102 is only temporarily installed at a certain location and needs to be changed continuously, and the first electronic device 101 needs to be connected with each second electronic device 102 by wire or disconnected from the wire repeatedly.
In view of this, an embodiment of the present application discloses a method for controlling synchronized playback, in which a first electronic device may perform wireless communication connection with each second electronic device based on a 1-to-many wireless communication method, and then send a playback instruction to each second electronic device based on the 1-to-many wireless communication method, so that each second electronic device performs synchronized playback according to a target playback content identifier and a target playback time in the playback instruction. That is to say, on the basis of guaranteeing that the synchronous playing control can be performed on the plurality of second electronic devices, wiring between the first electronic device and the plurality of second electronic devices is not needed, so that the workload of the synchronous playing control process is reduced, and the flexibility of the synchronous playing control process is improved.
For ease of understanding, an application scenario of the embodiments of the present application is first described. Fig. 2 is a schematic diagram of a new synchronized playback control system according to an embodiment of the present application. Fig. 2 is different from fig. 1 in that the first electronic device 101 and each second electronic device 102 in fig. 2 are connected by a pair of M wireless communication methods, M is a positive integer not less than 2, and N is not greater than M. Namely, the original 1-to-many wired communication connection is replaced by the 1-to-many wireless communication connection.
Based on the schematic diagram of the new synchronized playback control system shown in fig. 2, how the first electronic device 101 performs synchronized playback control on each second electronic device 102 based on the 1-pair multi-wireless communication mode in this embodiment is specifically described below with reference to the drawings. Referring to fig. 3, an embodiment of the present application provides a method for controlling synchronous playing, where the method is applied to a first electronic device 101, the first electronic device 101 may be a smart phone (such as an Android phone and an IOS phone), a tablet computer, a notebook computer, a desktop computer, and the like, where the type of the first electronic device 101 is not particularly limited, and a flow of the method is described as follows:
step 201: in response to the binding operation between the identifier of each second electronic device 102 and the target play content in the first electronic device 101 and the target play time, a play command for each second electronic device 102 is obtained, where the play command includes the identifier of the target play content and the target play time of the corresponding second electronic device 102.
The first electronic device 101 establishes a wireless communication connection with each of the N second electronic devices 102 based on a 1-to-M wireless communication scheme. For example, the 1-to-M Wireless communication scheme may be bluetooth 5.2, but may also be based on other communication schemes having 1-to-M Wireless communication functions, such as Wireless Fidelity (WIFI), and the 1-to-M Wireless communication scheme is not particularly limited herein. That is, the first electronic device 101 may be regarded as a master device, and the second electronic devices 102 may be regarded as controlled devices. Therefore, before the synchronized playback control of each second electronic device 102 based on the first electronic device 101, it is necessary to configure, in the first electronic device 101, the content and the time of the synchronized playback that each second electronic device 102 needs to perform the synchronized playback.
As a possible implementation manner, the first electronic device 101 stores in advance an identifier of each second electronic device 102 and an identifier of a target play content, and supports setting a play time of the target play content corresponding to the identifier of each target play content. If a binding operation for the identifier of each second electronic device 102 in the first electronic device 101, the identifier of the target playing content, and the target playing time is detected, that is, the target playing content of each second electronic device 102 and the target playing time of the target playing content are configured, the first electronic device 101 may generate a playing instruction for each second electronic device, where the playing instruction includes the identifier of the target playing content corresponding to the second electronic device 102 and the target playing time.
For example, the identifiers of the second electronic devices 102 stored in the first electronic device 101 in advance are the second electronic device 1, the second electronic device 2, and the second electronic device 3; the identifier of the target play content pre-stored in the first electronic device 101 is the target play content 1, the target play content 2, and the target play content 3, and on this basis, the second electronic device 1 can be bound with the target play content 1 and the target play time corresponding to the target play content 1, so as to obtain a play instruction for the second electronic device 1; binding the second electronic device 2 with the target playing content 2 and the target playing time corresponding to the target playing content 2, so as to obtain a playing instruction for the second electronic device 2; and binding the second electronic device 3 with the target play content 3 and the target play time corresponding to the target play content 3, thereby obtaining a play instruction for the second electronic device 3. Of course, if the target playing time is different, the target playing time can be configured independently; if the target playing time of the second electronic device 1, the second electronic device 2, and the second electronic device 3 is the same, they may be configured uniformly, and there is no particular limitation here.
Step 202: and sending a playing command to each second electronic device based on the 1-to-M wireless communication mode so that each second electronic device plays the target playing content corresponding to the identifier of the target playing content at the target playing time based on the playing command.
In this embodiment, after obtaining the play instruction for each second electronic device 102, the first electronic device 101 may send the play instruction to each second electronic device 102, so as to implement synchronous play control on each second electronic device 102.
As a possible implementation manner, the first electronic device 101 sends the play instruction to each second electronic device 102 based on the 1-to-M wireless communication connection, and then each second electronic device 102 can play the target play content at the target play time based on the identifier of the target play content and the target play time included in the respective play instruction after receiving the corresponding play instruction.
In some embodiments, considering that the first electronic device 101 needs to send corresponding play instructions to a plurality of second electronic devices 102, and the play instructions of each second electronic device 102 may not be the same, in this embodiment of the present application, in order to ensure the accuracy of the play instructions received by each second electronic device 102, the play instructions may be sent to each second electronic device 102 based on a specific data stream.
As a possible implementation manner, a Broadcast Isochronous Group (BIG) corresponding to the N second electronic devices 102 is created in the first electronic device 101, where the BIG includes a Broadcast Isochronous Stream (BIS) corresponding to each second electronic device 102 in the N second electronic devices 102 one by one, that is, each second electronic device 102 is considered to have its own BIS, and then a play instruction is sent to the corresponding second electronic device 102 based on the BIS corresponding to each second electronic device 102, so that the possibility that the second electronic device receives an incorrect play instruction can be greatly reduced.
For example, referring to fig. 4, the first electronic device 101 may send a play command to the second electronic device 1 based on the first BIS, send a play command to the second electronic device 2 based on the second BIS, and send a play command to the second electronic device N based on the nth BIS. It should be understood that there is a time interval between the BIS corresponding to different second electronic devices 102.
In some embodiments, it is considered that if the first electronic device 101 only sends a play instruction to each second electronic device 102 once, there may be a case where part of the second electronic devices 102 do not receive the play instruction, so that part of the second electronic devices 102 cannot perform synchronous play. Therefore, in this embodiment of the application, the first electronic device 101 may send the corresponding play instruction to each second electronic device 102 multiple times, so as to ensure that each second electronic device 102 can receive the corresponding play instruction.
As a possible implementation, the first electronic device 101 may periodically send a play instruction to the corresponding second electronic device 102 based on the BIS.
In some embodiments, it is contemplated that some of the N second electronic devices 102 may need to play the same targeted play content. For example, if a first part of the N second electronic devices needs to play the target play content 1 and a second part needs to play the target play content 2, then, for the plurality of second electronic devices 102 included in any part, when receiving the same play instruction, it will cause resource waste if they all rely on their corresponding BIS to send the same play instruction. Therefore, in the embodiment of the present application, the playing instruction can be sent to multiple second electronic devices 102 that need to receive the same playing instruction based on the same synchronized broadcast data, so as to avoid resource waste.
As a possible implementation manner, if the N second electronic devices are divided into L second electronic device groups, L is a positive integer not less than 1. The identifiers of the second electronic devices 102 included in any one of the L second electronic device groups all have a binding relationship with the identifier of the same target play content and the target play time, so that the first electronic device 101 can obtain the play instruction for each of the L second electronic device groups, and meanwhile, the BIG created by the first electronic device includes BIS corresponding to each of the L second electronic device groups one to one. On this basis, the first electronic device 101 may send the same play instruction to each second electronic device group based on the BIS corresponding to each second electronic device group.
For example, referring to fig. 5, of the N second electronic devices, the second electronic device 1 and the second electronic device 2 are divided into a first second electronic device group, the second electronic device 3 and the second electronic device 4 are divided into a second electronic device group, and so on, the second electronic device N-1 and the second electronic device N are divided into an N/2 th second electronic device group. When each second electronic device group needs to perform synchronous playing, the first electronic device 101 may send a playing command to the first second electronic device group based on the first BIS, send a playing command to the second electronic device group based on the second BIS, and send a playing command to the N/2 th second electronic device group based on the N/2 th BIS. It should be understood that there is a time interval between BIS corresponding to different second electronic device groups.
In some embodiments, it is considered that if the first electronic device 101 only sends the play instruction to each second electronic device group once, there may be a case where a part of the second electronic device groups do not receive the play instruction, so that the part of the second electronic device groups cannot perform synchronous play. Therefore, in this embodiment of the application, the first electronic device 101 may send the corresponding play instruction to each second electronic device group multiple times, so as to ensure that each second electronic device group can receive the corresponding play instruction.
As a possible implementation manner, the first electronic device 101 may periodically send the same play instruction to each second electronic device group based on the BIS corresponding to each second electronic device group.
In some embodiments, the second electronic device 102 may be a device without a storage capability for the target playing content, and therefore, in this embodiment, the content synchronously played by the second electronic device 102 is directly from the playing instruction sent by the first electronic device 101.
As a possible implementation manner, when the second electronic device 102 is a display panel including P × Q pixels, for example, the second electronic device is an LED panel including P × Q pixels, the identifier of the target playing content in the playing instruction may be directly used to indicate the display state of each pixel of the P × Q pixels, that is, the display state of each pixel of the P × Q pixels corresponds to a bit in the target field of the identifier representing the target playing content in the playing instruction.
For example, the number of bits in the target field representing the identifier of the target playing content is the same as the number of P × Q pixels, and one bit in the target field is used to control the display state of one pixel in the second electronic device 102. It should be understood that the display status of a pixel herein can be the on/off and/or color of the pixel, and is not limited herein.
Referring to fig. 6, based on the same inventive concept, an embodiment of the present application provides a first electronic device, where the first electronic device establishes wireless communication connections with N second electronic devices respectively based on a 1-to-M wireless communication manner, M is a positive integer not less than 2, and N is a positive integer not greater than M, and the first electronic device includes: an obtaining unit 301 and a sending unit 302.
An obtaining unit 301, configured to obtain, in response to a binding operation between an identifier of each second electronic device and an identifier of a target play content in the first electronic device and a target play time, a play command for each second electronic device, where the play command includes the identifier of the target play content of the corresponding second electronic device and the target play time;
a sending unit 302, configured to send a play command to each second electronic device based on a 1-to-M wireless communication manner, so that each second electronic device plays the target play content corresponding to the identifier of the target play content at the target play time based on the play instruction.
Optionally, the 1-to-M wireless communication mode is bluetooth 5.2.
Optionally, a synchronization broadcast group corresponding to the N second electronic devices is created in the first electronic device, where the synchronization broadcast group includes synchronization broadcast data streams corresponding to the second electronic devices in the N second electronic devices one to one, and L is a positive integer not less than 1, and the sending unit 302 includes:
and the playing command sending unit is used for sending a playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
Optionally, the play command sending unit is specifically configured to:
and periodically sending a playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
Optionally, if the N second electronic devices are divided into L second electronic device groups, identifiers of second electronic devices included in any one of the L second electronic device groups all have a binding relationship with an identifier of the same target playing content and a target playing time, the synchronized broadcast group includes synchronized broadcast data streams respectively corresponding to the second electronic device groups in the L second electronic device groups one to one, and L is a positive integer not less than 1, the obtaining unit 301 is specifically configured to:
obtaining a playing command for each second electronic equipment group in the L second electronic equipment groups;
the play command transmitting unit includes:
and the playing command sending subunit is used for sending the playing command to each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
Optionally, the play command sending subunit is specifically configured to:
and periodically sending a playing command to each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
Optionally, when the second electronic device is a display panel including P × Q pixels, the display state of each pixel in the P × Q pixels corresponds to a bit in a target field representing an identifier of target playing content in the playing instruction.
Referring to fig. 7, based on the same inventive concept, an embodiment of the present application provides a first electronic device, where the first electronic device includes at least one processor 401, and the processor 401 is configured to execute a computer program stored in a memory to implement the steps of the method for controlling synchronous playing shown in fig. 3 provided in the embodiment of the present application.
Optionally, the processor 401 may be specifically a central processing unit, a specific ASIC, and may be one or more integrated circuits for controlling the execution of the program.
Optionally, the first electronic device may further comprise a memory 402 connected to the at least one processor 401, the memory 402 may comprise ROM, RAM and disk memory. The memory 402 is used for storing data required by the processors 401 during operation, that is, storing instructions executable by the at least one processor 401, and the at least one processor 401 executes the instructions stored in the memory 402 to perform the method shown in fig. 3. The number of the memories 402 is one or more. The memory 402 is shown in fig. 7, but it should be noted that the memory 402 is not an optional functional block, and is shown by a dotted line in fig. 7.
The physical devices corresponding to the obtaining unit 301 and the sending unit 302 may be the processor 401. The first electronic device may be configured to perform the method provided by the embodiment shown in fig. 3. Therefore, regarding the functions that can be realized by the functional modules in the first electronic device, reference may be made to the corresponding description in the embodiment shown in fig. 3, which is not repeated herein.
Embodiments of the present application also provide a computer storage medium, where the computer storage medium stores computer instructions, and when the computer instructions are executed on a computer, the computer is caused to execute the method as described in fig. 3.
The above description is only a preferred embodiment of the present disclosure, and should not be taken as limiting the present disclosure, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (17)
1. A control method for synchronous playing is applied to first electronic equipment, the first electronic equipment establishes wireless communication connection with N second electronic equipment respectively based on 1-to-M wireless communication mode, M is a positive integer not less than 2, N is a positive integer not greater than M, the method comprises:
responding to the binding operation of the identification of each second electronic device in the first electronic device, the identification of the target playing content and the target playing time, and obtaining a playing command for each second electronic device, wherein the playing command comprises the identification of the target playing content of the corresponding second electronic device and the target playing time;
and sending the playing command to each second electronic device based on the 1-to-M wireless communication mode so as to enable each second electronic device to play the target playing content corresponding to the identifier of the target playing content at the target playing time based on the playing command.
2. The method of claim 1, wherein the 1-to-M wireless communication is bluetooth 5.2.
3. The method of claim 2, wherein a synchronization broadcast group corresponding to the N second electronic devices is created in the first electronic device, the synchronization broadcast group includes synchronization broadcast data streams corresponding to the respective second electronic devices in the N second electronic devices in a one-to-one correspondence, and the sending the play command to the respective second electronic devices based on the wireless communication connection comprises:
and sending the playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
4. The method of claim 3, wherein sending the play command to the corresponding second electronic device based on the synchronized broadcast data stream comprises:
and periodically sending the playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
5. The method according to claim 3, wherein if the N second electronic devices are divided into L second electronic device groups, where each identifier of a second electronic device included in any one of the L second electronic device groups has a binding relationship with an identifier of the same target playing content and a target playing time, the synchronized broadcast group includes synchronized broadcast data streams respectively corresponding to each second electronic device group in the L second electronic device groups one to one, and L is a positive integer not less than 1, and obtaining the playing command for each second electronic device in the N second electronic devices includes:
obtaining the play command for each of the L second electronic device groups;
sending the play command to each second electronic device based on the synchronized broadcast data stream comprises:
and sending the playing command to the second electronic equipment included in each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
6. The method of claim 5, wherein sending the play command to the second electronic devices included in each second electronic device group based on the synchronized broadcast data stream corresponding to each second electronic device group comprises:
and periodically sending the playing command to each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
7. The method according to any one of claims 1-6, wherein when the second electronic device is a display panel comprising P x Q pixels, the display status of each of the P x Q pixels corresponds to a bit in a destination field of the indication representing the destination playing content in the playing instruction.
8. A first electronic device, wherein the first electronic device establishes wireless communication connections with N second electronic devices respectively based on 1-to-M wireless communication modes, M is a positive integer not less than 2, and N is a positive integer not greater than M, the first electronic device comprising:
an obtaining unit, configured to obtain, in response to a binding operation between an identifier and a target play content of each second electronic device in the first electronic device and a target play time, a play command for each second electronic device, where the play command includes the identifier of the target play content and the target play time of the corresponding second electronic device;
and the sending unit is used for sending the playing command to each second electronic device based on the 1-to-M wireless communication mode so as to enable each second electronic device to play the target playing content corresponding to the identification of the target playing content at the target playing time based on the playing command.
9. The first electronic device of claim 8, wherein the 1-to-M wireless communication is bluetooth 5.2.
10. The first electronic device according to claim 9, wherein a synchronization broadcast group corresponding to the N second electronic devices is created in the first electronic device, the synchronization broadcast group includes synchronization broadcast data streams corresponding to respective second electronic devices in the N second electronic devices, L is a positive integer not less than 1, and the transmitting unit includes:
and the playing command sending unit is used for sending the playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
11. The first electronic device of claim 10, wherein the play command sending unit is specifically configured to:
and periodically sending the playing command to the corresponding second electronic equipment based on the synchronous broadcast data stream.
12. The first electronic device of claim 10, wherein if the N second electronic devices are divided into L second electronic device groups, identifiers of second electronic devices included in any one of the L second electronic device groups all have a binding relationship with an identifier of a same target play content and a target play time, the synchronized broadcast group includes synchronized broadcast data streams respectively corresponding to the second electronic device groups in the L second electronic device groups one to one, and L is a positive integer not less than 1, the obtaining unit is specifically configured to:
obtaining the play command for each of the L second electronic device groups;
the play command transmitting unit includes:
and the playing command sending subunit is used for sending the playing command to each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
13. The first electronic device according to claim 12, wherein the play command sending subunit is specifically configured to:
and periodically sending the playing command to the second electronic equipment included in each second electronic equipment group based on the synchronous broadcast data stream corresponding to each second electronic equipment group.
14. The first electronic device according to any one of claims 8 to 13, wherein when the second electronic device is a display panel including P × Q pixels, the display status of each of the P × Q pixels corresponds to a bit in a destination field of the play instruction, the destination field representing the identifier of the destination play content.
15. A synchronous playing control system is characterized in that the synchronous playing control system comprises a first electronic device and N second electronic devices, the first electronic device establishes wireless communication connection with the N second electronic devices respectively based on 1-to-M wireless communication mode, M is a positive integer not less than 2, N is a positive integer not more than M, wherein,
the first electronic device is configured to, in response to a binding operation between an identifier for each second electronic device and an identifier of target play content and a target play time, obtain a play command for each second electronic device and send the play command to each second electronic device based on the 1-to-M wireless communication manner, where the play command includes the identifier of the target play content and the target play time of the corresponding second electronic device;
and any one of the N second electronic devices is configured to play the target play content corresponding to the identifier of the target play content at the target play time based on the play instruction.
16. A first electronic device, characterized in that the first electronic device comprises at least one processor and a memory connected to the at least one processor, the at least one processor being configured to implement the steps of the method according to any of claims 1-7 when executing the computer program stored in the memory.
17. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572670A (en) * | 2010-12-27 | 2012-07-11 | 北京华旗随身数码股份有限公司 | One-to-many wireless frequency modulation (FM) loudspeaker box system |
| US20130031266A1 (en) * | 2011-07-29 | 2013-01-31 | Ross Gilson | Variable speed playback |
| CN103686429A (en) * | 2013-12-23 | 2014-03-26 | 广州市花都区中山大学国光电子与通信研究院 | Audio system and method for realizing shared playing of cloud media |
| CN104796738A (en) * | 2015-04-01 | 2015-07-22 | 乐视致新电子科技（天津）有限公司 | Information linkage method, device, server side and system |
| CN109215331A (en) * | 2018-08-13 | 2019-01-15 | 珠海格力电器股份有限公司 | Group control method, controlled method and apparatus |
| CN109982117A (en) * | 2019-03-15 | 2019-07-05 | 兰州大学 | Relay processing method, device, storage medium and the network equipment of video stream data |
| CN112083655A (en) * | 2019-06-13 | 2020-12-15 | 腾讯科技（深圳）有限公司 | Electronic equipment control method and related equipment |
| CN113992786A (en) * | 2021-10-26 | 2022-01-28 | 维沃移动通信有限公司 | Audio playing method and device |
| CN114157893A (en) * | 2020-09-08 | 2022-03-08 | 京东方科技集团股份有限公司 | Method and device for synchronously playing videos among multiple devices |
-
2022
- 2022-03-16 CN CN202210257404.3A patent/CN114842633A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572670A (en) * | 2010-12-27 | 2012-07-11 | 北京华旗随身数码股份有限公司 | One-to-many wireless frequency modulation (FM) loudspeaker box system |
| US20130031266A1 (en) * | 2011-07-29 | 2013-01-31 | Ross Gilson | Variable speed playback |
| CN103686429A (en) * | 2013-12-23 | 2014-03-26 | 广州市花都区中山大学国光电子与通信研究院 | Audio system and method for realizing shared playing of cloud media |
| CN104796738A (en) * | 2015-04-01 | 2015-07-22 | 乐视致新电子科技（天津）有限公司 | Information linkage method, device, server side and system |
| CN109215331A (en) * | 2018-08-13 | 2019-01-15 | 珠海格力电器股份有限公司 | Group control method, controlled method and apparatus |
| CN109982117A (en) * | 2019-03-15 | 2019-07-05 | 兰州大学 | Relay processing method, device, storage medium and the network equipment of video stream data |
| CN112083655A (en) * | 2019-06-13 | 2020-12-15 | 腾讯科技（深圳）有限公司 | Electronic equipment control method and related equipment |
| CN114157893A (en) * | 2020-09-08 | 2022-03-08 | 京东方科技集团股份有限公司 | Method and device for synchronously playing videos among multiple devices |
| CN113992786A (en) * | 2021-10-26 | 2022-01-28 | 维沃移动通信有限公司 | Audio playing method and device |
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Application publication date: 20220802 |