CN106506646A - Playing device control method, device, mobile terminal and playing system - Google Patents

Abstract

The embodiment of the invention discloses a control method and device of playing equipment, a mobile terminal and a playing system. The method comprises the following steps: when a synchronous event of the playing equipment is triggered, determining source playing equipment; acquiring device state information of a source playing device, wherein the device state information comprises at least one of playlist information, favorite information and setting information; and sending the equipment state information to the target playing equipment, and controlling the target playing equipment to correspondingly set the equipment state of the target playing equipment according to the equipment state information. By adopting the technical scheme, the embodiment of the invention can easily synchronize the state information of the equipment such as the play list information, the favorite information, the setting information and the like of one playing equipment to other playing equipment, so that the other playing equipment can realize the quick setting of the state information of the equipment, the complicated and repeated setting operation is reduced, and the setting efficiency of the playing equipment is effectively improved.

Description

Playing device control method, device, mobile terminal and playing system

technical field

The embodiments of the present invention relate to the technical field of playback equipment, and in particular, to a control method and device, a mobile terminal, and a playback system for playback equipment.

Background technique

At present, playback devices generally integrate network communication functions, and multiple playback devices in different regions can form a playback system by connecting to the network. Smart phones and other mobile terminals can be used as control terminals to connect with the playback system through wireless communication technology, to control the playback system or transmit multimedia data to the playback system.

In the process of using the playback device, the user generally performs various personalized settings on the playback device, such as setting the volume, setting the sound effect, setting the device name, etc. In addition, the playback device will also contain some personalized playback information. Such as playlist information and favorites information. For the playback system, the user needs to set up each playback device in the system one by one, especially when the user needs to perform the same settings on multiple playback devices or allow multiple playback devices to have the same playback information. After setting one playback device, the same setting can be performed on other playback devices. The operation process is cumbersome, time-consuming and laborious, and reduces the setting efficiency of the playback device.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a control method, device, mobile terminal and playback system for a playback device, so as to solve the problem of low efficiency in setting up the playback device.

In a first aspect, an embodiment of the present invention provides a method for controlling a playback device, including:

Determine the source playback device when it is detected that the playback device synchronization event is triggered;

Obtaining device state information of the source playback device, wherein the device state information includes at least one of playlist information, favorites information, and setting information;

Sending the device status information to the target playback device, and controlling the target playback device to set its own device status accordingly according to the device status information.

In a second aspect, an embodiment of the present invention provides a control device for a playback device, including:

The source playback device determination module is used to determine the source playback device when it is detected that the playback device synchronization event is triggered;

A status information acquisition module, configured to acquire device status information of the source playback device, wherein the device status information includes at least one of playlist information, favorites information, and setting information;

The status information sending module is configured to send the device status information to the target playback device, and control the target playback device to set its own device status according to the device status information.

In a third aspect, an embodiment of the present invention provides a mobile terminal, where the mobile terminal integrates the apparatus for controlling a playback device described in the embodiment of the present invention.

In the fourth aspect, the embodiment of the present invention provides a playback system, which is characterized in that it includes the mobile terminal described in the embodiment of the present invention and at least two playback devices, the mobile terminal and the at least two playback devices are in the same within the network.

The playback device control scheme provided in the embodiment of the present invention obtains the device status information of the source playback device and sends it to the target playback device when the synchronization event of the playback device is detected to be triggered, and controls the target playback device to control its own status information according to the device status information. Set the device status accordingly. By adopting the above technical solution, it is possible to easily synchronize device status information such as playlist information, favorites information, and setting information of a playback device to other playback devices, so that other playback devices can quickly set device status information and reduce tedious and repetitive tasks. Setting operations can effectively improve the setting efficiency of playback devices.

Description of drawings

FIG. 1 is a schematic flowchart of a method for controlling a playback device provided by an embodiment of the present invention;

FIG. 2 is a schematic flowchart of another method for controlling a playback device provided by an embodiment of the present invention;

FIG. 3 is a schematic flowchart of another method for controlling a playback device provided by an embodiment of the present invention;

FIG. 4 is a schematic flowchart of another method for controlling a playback device provided by an embodiment of the present invention;

Fig. 5 is a schematic diagram of an operation process provided by an embodiment of the present invention;

FIG. 6 is a structural block diagram of a control device for a playback device provided by an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present invention.

detailed description

The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe the steps as sequential processing, many of the steps may be performed in parallel, concurrently, or simultaneously. Additionally, the order of steps may be rearranged. The process may be terminated when its operations are complete, but may also have additional steps not included in the figure. The processing may correspond to a method, function, procedure, subroutine, subroutine, or the like.

Fig. 1 is a schematic flowchart of a control method of a playback device provided by an embodiment of the present invention, the method can be executed by a control device of a playback device, wherein the device can be implemented by software and/or hardware, and generally can be integrated in a playback system In the mobile terminal as the control device. As shown in Figure 1, the method includes:

Step 101, when it is detected that a playback device synchronization event is triggered, determine the source playback device.

Exemplarily, the playback device in this embodiment can be used to play audio and video files such as music, movies, videos, and recordings, and can specifically be devices such as speakers and video players. The mobile terminal in this embodiment can specifically be devices such as smart phones, tablet computers, smart watches, notebook computers, and MP3 players; it can also be an exclusive control terminal matched with playback equipment; of course, it can also be a terminal with audio and video playback functions , that is, the mobile terminal may be a playback device capable of controlling other playback devices in the playback system.

Exemplarily, a playing system usually consists of a mobile terminal and multiple playing devices. The mobile terminal and the playing devices are in the same network (such as a local area network), and the mobile terminal and each playing device and between every two playing devices can Communicate directly or indirectly to realize the interaction of information and data.

In this embodiment, a device status information synchronization option can be added to the mobile terminal, and when the option is detected to be triggered, it can be regarded as the detected playback device synchronization event being triggered. Generally, the user can manually find the device status information synchronization option in the mobile terminal. After clicking this option, the source playback device is selected under the prompt of the mobile terminal, and the mobile terminal determines the source playback device according to the user's source device selection operation. When a playback device is determined as the source playback device, it means that the user needs to copy or synchronize the device state information of the playback device to other playback devices.

Step 102, acquiring device status information of the source playback device.

Wherein, the device status information includes at least one of playlist information, favorites information and setting information. Optionally, the setting information includes at least one item of volume, sound effect, play mode (including single track loop, random play or sequential play, etc.) and device name. Specifically, the playlist information may include audio and video queue information to be played, and may also include audio and video queue information to which the audio and video files being played by the source playback device belong.

Exemplarily, the mobile terminal may send a request for acquiring device status information to the source playback device, so that the source playback device reads its own device status information and sends the device status information to the mobile terminal after receiving the request. For example, the mobile terminal sends a request to the source playback device to obtain playlist information, sound effects, and play modes. After receiving the request, the source playback device reads its own playlist information, current sound effects (assumed to be rock music mode) and mode (assumed to be random play), and sent to the mobile terminal.

Exemplarily, after the source playback device is determined in step 102, the mobile terminal may acquire the identity information of the source playback device, which may specifically include the device abbreviation of the source playback device (such as the name "player device" displayed on the screen of the mobile terminal A"), full name of the device (such as Sonica 1111a) or Media Access Control (MAC) address, etc. In this step, communicate with the source playback device according to the identity information of the source playback device.

Step 103: Send the device status information to the target playback device, and control the target playback device to set its own device status accordingly according to the device status information.

In this embodiment, the target playback device can be determined according to the user's target playback device selection operation. There can be one or more target playback devices. When a playback device is determined as the target playback device, it means that the user needs to select the source The device status information of the playback device is copied or synchronized to the playback device, so that the target playback device has the same device status as the source playback device. Similarly, the identity information of the target playback device can also be obtained, and communication with the target playback device can be performed according to the identity information of the target playback device.

Exemplarily, the device status information of the source playback device can be packaged, encoded or encrypted (it can be understood that this processing process can also be completed by the source playback device), and then sent to the target playback device. The playback device sends a device state setting instruction to control the target playback device to decompress, decode or decrypt the received device state information, and to set its own device state accordingly. As in the example above, after receiving the playlist information, sound effects, and play modes of the source playback device, the target playback device replaces its own playlist with the playlist of the source playback device, sets its own sound effects to rock music mode, and sets its own Play mode is set to random play.

The playback device control method provided by the embodiment of the present invention obtains the device status information of the source playback device and sends it to the target playback device when the synchronization event of the playback device is detected to be triggered, and controls the target playback device to control its own device according to the device status information. The status is set accordingly. By adopting the above technical solution, it is possible to easily synchronize device status information such as playlist information, favorites information, and setting information of a playback device to other playback devices, so that other playback devices can quickly set device status information and reduce tedious and repetitive tasks. Setting operations can effectively improve the setting efficiency of playback devices.

On the basis of the above embodiments, after step 103, it may further include: receiving a synchronization result returned by the target playback device, where the synchronization result includes synchronization success or synchronization failure. Preferably, after receiving the synchronization result, the method may further include: displaying the synchronization result in the form of a pop-up Toast (pop-up message prompt box).

Fig. 2 is a schematic flowchart of another playback device control method provided by the embodiment of the present invention. This embodiment is optimized based on the above-mentioned embodiment. In this embodiment, the step "obtaining the device status information of the source playback device ” is optimized to: determine the item to be synchronized according to the user's item selection operation; obtain the device status information of the source playback device corresponding to the item to be synchronized.

Correspondingly, the method of this embodiment includes the following steps:

Step 201, when it is detected that a playback device synchronization event is triggered, determine the source playback device.

Step 202. Determine the item to be synchronized according to the user's item selection operation.

In the above embodiments, the specific items contained in the acquired device status information may be set by default by the system, or set in advance by the user. For example, the preset device state information includes playlist information, favorites information, volume, sound effects, and playback mode, so when obtaining the device state information of the source playback device, all the above-mentioned contents will be obtained, and the target The playback device sets all the above items synchronously. However, in this embodiment, the step of determining the items to be synchronized is added, and the user can select the items to be synchronized according to actual needs, while improving the setting efficiency of the playback device, taking into account the user's individual needs, and making the playback device more reasonable. to control the synchronization settings.

Step 203, acquire the device status information of the source playback device corresponding to the item to be synchronized.

Exemplarily, the source playback device can selectively read its own device status information according to the item to be synchronized, and send it to the mobile terminal, so that the mobile terminal can obtain the device status information of the source playback device corresponding to the item to be synchronized Purpose.

Step 204: Send the device status information to the target playback device, and control the target playback device to set its own device status according to the device status information.

The control method of the playback device provided by the embodiment of the present invention adds the step of determining the item to be synchronized, and the user can select the item to be synchronized according to the actual demand, while improving the setting efficiency of the playback device and taking into account the individual needs of the user, More reasonable control over the synchronization settings of the playback device.

Fig. 3 is a schematic flowchart of another playback device control method provided by the embodiment of the present invention. This embodiment is optimized based on the above-mentioned embodiment. "Status information" is optimized to: obtain the identity information of the source playback device; send the source playback device's identity information and device status information acquisition request to the main playback device in the playback system to instruct the main playback device to obtain the device status information of the source playback device ;Receive the device status information returned by the main playback device.

Correspondingly, the method of this embodiment includes the following steps:

Step 301, when it is detected that a playback device synchronization event is triggered, determine the source playback device.

Step 302, acquire the identity information of the source playback device.

Exemplarily, the identity information may specifically include device abbreviation, device full name or MAC address, etc. of the source playback device.

Step 303: Send the request for obtaining the identity information and device status information of the source playback device to the main playback device in the playback system, so as to instruct the main playback device to acquire the device status information of the source playback device.

Exemplarily, the playback devices in the playback system can form a private network wirelessly, for example, a wireless mesh (mesh) network technology can be used to form a private network, and each playback device can exchange control information and various data through the private network . Among them, there is generally a playback device connected to the router. This playback device can access the Internet and local area network, and obtain audio and video data from the Internet and local area network. Generally, this playback device is called the main playback device of the playback system, and other playback devices are called slave players. equipment. The main playback device is the bridge between the playback system and the external network, and is also the control core of the entire playback system. On the one hand, through the main device, the playback system can access the Internet and local area network, and can obtain audio and video data or audio and video files from the Internet and local area network for playback; , WIFI) mode, when connected to the playback system, it is actually the main playback device connected to the playback system, the main playback device receives control commands from the mobile terminal, coordinates and controls the work of the entire playback system, and connects the playback system and each playback The status information of the device is returned to the mobile terminal. The master playback device exchanges control commands and status information with other slave playback devices in the playback system through a private network.

In this embodiment, the mobile terminal sends the request for acquiring the identity information and device state information of the source playback device to the main playback device in the playback system, and the main playback device finds the source playback device according to the identity information of the source playback device, and obtains the source playback device. The device status information is then forwarded to the mobile terminal. It can be understood that, if the main playback device and the source playback device are the same device, the main playback device can directly obtain its own device status information and send it to the mobile terminal.

Step 304, receiving the device status information returned by the main playback device.

Step 305: Send the device status information to the target playback device, and control the target playback device to set its own device status according to the device status information.

The playback device control method provided by the embodiment of the present invention is applicable to the playback system including the main playback device, and the main playback device completes the forwarding of the device status information of the source playback device, so that the operation of the playback system is more efficient and stable, and more reasonable Controls the synchronization settings of playback devices.

Fig. 4 is a schematic flow chart of another playback device control method provided by the embodiment of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiment. device, and control the target playback device to set its own device status according to the device status information" is optimized as follows: determine the target playback device according to the user's device selection operation; obtain the identity information of the target playback device; set the identity of the target playback device Send information and device status information to the main playback device, and control the main playback device to forward the device status information to the target playback device according to the identity information of the target playback device, so as to instruct the target playback device to set its own device status according to the device status information .

Correspondingly, the method of this embodiment includes the following steps:

Step 401, when it is detected that a playback device synchronization event is triggered, determine the source playback device.

It can be understood that in practical applications, various operations and controls can be performed on the playback device on the mobile terminal, such as device grouping, device renaming, stereo pair setting, etc. In order to integrate these operations or controls, this step , you can also determine the source playback device first, and then select the playback device synchronization item in the pop-up to-be-operated items, such as selecting "Copy Device Status".

Step 402: Determine the item to be synchronized according to the user's item selection operation.

Step 403, acquiring the identity information of the source playback device.

Step 404: Send the identity information of the source playback device and the device state information acquisition request corresponding to the item to be synchronized to the main playback device in the playback system, so as to instruct the main playback device to obtain the information of the source playback device corresponding to the item to be synchronized. Device status information.

Step 405, receiving the device status information returned by the main playback device.

Step 406: Determine the target playback device according to the user's device selection operation.

Step 407, acquiring the identity information of the target playback device.

Step 408: Send the identity information and device state information of the target playback device to the main playback device, and control the main playback device to forward the device state information to the target playback device according to the identity information of the target playback device, so as to instruct the target playback device The information sets its own device status accordingly.

The playback device control method provided by the embodiment of the present invention is applicable to the playback system including the main playback device, and the main playback device completes the forwarding of the device status information of the source playback device, so that the operation of the playback system is more efficient and stable, and more reasonable Controls the synchronization settings of playback devices.

On the basis of the above-mentioned embodiments, steps can also be simplified, for example, step 405 is omitted, and step 408 is simplified as: sending the identity information of the target playback device to the main playback device, and controlling the main playback device to The identity information of the device forwards the device status information to the target playback device, so as to instruct the target playback device to set its own device status according to the device status information. The advantage of this setting is that there is no need to receive and send device status information between the mobile terminal and the main playback device, and the main playback device directly sends the device status information of the source device to the target playback device, which improves the setting efficiency.

In addition, the mobile terminal can communicate with the playback device based on wireless communication methods such as Bluetooth. In step 403, the mobile terminal can obtain information such as the Bluetooth name of the source playback device, and establish a Bluetooth connection with the source playback device. 405 is replaced with: the mobile terminal obtains the device status information of the source playback device corresponding to the item to be synchronized through the Bluetooth connection. The advantage of this setting is that it can reduce the information interaction in the private network and improve the setting efficiency.

In order to explain the implementation process of the embodiment of the present invention more clearly, further description will be given below in the form of illustrations. Fig. 5 is a schematic diagram of an operation process provided by an embodiment of the present invention. As shown in Figure 5, enter the control interface of the playback device, select device 1 (source playback device), and then, the option box of the item to be operated pops up in the control interface, select "Copy Device Status", and all the displayed device status information items Select the items to be synchronized "Playlist", "Favorites" and "Sound Effect" in the list. Next, select device 2 (the target playback device), and select "Paste Device Status" in the option box of the pop-up item to be operated. After the above operations are completed, the mobile terminal will execute various steps of the embodiment of the present invention to realize the synchronization of the "playlist", "favorites" and "sound effects" of the device 1 to the device 2, so that the device 2 has the Same playlists, favorites and sound effects. Specifically, the mobile terminal can be implemented through an application program (APP) loaded on the mobile terminal. The implementation process can be described as follows: after the APP detects the click event of the device item, the operation option box will pop up and set the device as the source playback device; The MAC address and/or device name of the device, and switch to the device status selection page. When the click event of the status item is detected, the corresponding device status will be checked. When the confirmation key click event is detected, the APP will send a message to the source playback device to request the check Selected device status, after receiving the device status message, record the device status information that needs to be copied and switch to the device list page; when a click event of other device items other than the source playback device is detected, the APP will pop up including the pasted device status Item option pop-up box, when the click event of pasting device status is detected, the APP will record the device name and/or MAC address of the device, set the device as the target playback device, and send the pasting device status message to the target playback device at the same time . When the APP receives the feedback message from the target playback device, a Toast pops up to indicate failure or success. For the source playback device, after receiving the device status request message from the APP, the current device status will be packaged and sent to the APP. For the target playback device, after receiving the device status paste message, it will set the received device status to the current device, and send a success or failure message to the APP after the setting succeeds or fails, thus completing a copy of the device status.

Fig. 6 is a structural block diagram of a control device for a playback device provided by an embodiment of the present invention. The device can be implemented by software and/or hardware, and can generally be integrated in a mobile terminal as a control device in a playback system. The device control method is used to control the playback device. As shown in FIG. 6 , the apparatus includes: a source playback device determining module 601 , a status information acquiring module 602 and a status information sending module 603 .

Wherein, the source playback device determination module 601 is configured to determine the source playback device when it is detected that a playback device synchronization event is triggered; the state information acquisition module 602 is configured to obtain the device status information of the source playback device, wherein the The device status information includes at least one of playlist information, favorites information and setting information; the status information sending module 603 is configured to send the device status information to the target playback device, and control the target playback device to The status information sets the device status accordingly.

The playback device control device provided by the embodiment of the present invention can easily synchronize device status information such as playlist information, favorites information, and setting information of a playback device to other playback devices, so that other playback devices can quickly update device status information. Setting, reducing tedious and repeated setting operations, effectively improving the setting efficiency of playback devices.

On the basis of the above embodiments, the status information acquisition module may include an item determination unit and a status information acquisition unit. Wherein, the item determining unit is configured to determine the item to be synchronized according to the user's item selection operation; the state information obtaining unit is configured to obtain device state information of the source playback device corresponding to the item to be synchronized.

On the basis of the above embodiments, the status information acquisition module may include a first identity information acquisition unit, a request sending unit and an information receiving unit. Wherein, the first identity information obtaining unit is used to obtain the identity information of the source playback device; the request sending unit is used to send the identity information and device status information acquisition request of the source playback device to the main playback device in the playback system. device, configured to instruct the main playback device to obtain the device status information of the source playback device; an information receiving unit, configured to receive the device status information returned by the main playback device.

On the basis of the above embodiments, the state information sending module may include a target playback device determining unit, a second identity information obtaining unit, and a state information sending unit. Wherein, the target playback device determining unit is used to determine the target playback device according to the user's device selection operation; the second identity information acquisition unit is used to obtain the identity information of the target playback device; the status information sending unit is used to send the Send the identity information of the target playback device and the device status information to the main playback device in the playback system, and control the main playback device to forward the device status information to the target playback device according to the identity information of the target playback device. device, to instruct the target playback device to set its own device state accordingly according to the device state information.

On the basis of the above embodiments, the setting information includes at least one of volume, sound effect, play mode and device name.

This embodiment provides a mobile terminal, and the mobile terminal may include the apparatus for controlling a playback device provided in any embodiment of the present invention. The following uses a mobile terminal as an example for description. 7 is a schematic structural diagram of a mobile terminal provided by an embodiment of the present invention. As shown in FIG. 7, the mobile terminal may include: a memory 701, a central processing unit (Central Processing Unit, CPU) 702, a peripheral interface 703, an RF ( Radio Frequency, radio frequency) circuit 705, audio circuit 706, loudspeaker 711, power management chip 708, input/output (I/O) subsystem 709, touch screen 712, other input/control equipment 710 and external port 704, these components pass a or multiple communication buses or signal lines 707 to communicate.

It should be understood that the illustrated mobile terminal 700 is only an example of a mobile terminal, and the mobile terminal 700 may have more or fewer components than those shown in the figure, and two or more components may be combined, Or can have a different component configuration. The various components shown in the figures may be implemented in hardware, software, or a combination of hardware and software including one or more signal processing and/or application specific integrated circuits.

The mobile terminal used for playing device control provided in this embodiment will be described in detail below, and the mobile terminal is a mobile phone as an example.

Memory 701, the memory 701 can be accessed by the CPU 702, the peripheral interface 703, etc., the memory 701 can include a high-speed random access memory, and can also include a non-volatile memory, such as one or more disk storage devices, flash memory devices , or other volatile solid-state storage devices.

Peripheral interface 703 , which can connect the input and output peripherals of the device to CPU 702 and memory 701 .

The I/O subsystem 709 , the I/O subsystem 709 can connect input and output peripherals on the device, such as a touch screen 712 and other input/control devices 710 , to the peripheral interface 703 . I/O subsystem 709 may include a display controller 7091 and one or more input controllers 7092 for controlling other input/control devices 710 . Among them, one or more input controllers 7092 receive electrical signals from or send electrical signals to other input/control devices 710, which may include physical buttons (push buttons, rocker buttons, etc.) ), dials, slide switches, joysticks, click wheels. It is worth noting that the input controller 7092 can be connected to any of the following: a keyboard, an infrared port, a USB interface, and a pointing device such as a mouse.

A touch screen 712. The touch screen 712 is an input interface and an output interface between the user terminal and the user, and displays visual output to the user. The visual output may include graphics, text, icons, videos, and the like.

The display controller 7091 in the I/O subsystem 709 receives electrical signals from the touch screen 712 or sends electrical signals to the touch screen 712 . The touch screen 712 detects the contact on the touch screen, and the display controller 7091 converts the detected contact into an interaction with the user interface object displayed on the touch screen 712, that is, realizes human-computer interaction, and the user interface object displayed on the touch screen 712 can be a running Icons for games, icons for networking to appropriate networks, etc. It is worth noting that the device may also include an optical mouse, which is a touch-sensitive surface that does not display visual output, or that is an extension of a touch-sensitive surface formed by a touch screen.

The RF circuit 705 is mainly used to establish communication between the mobile phone and the wireless network (that is, the network side), and realize data reception and transmission between the mobile phone and the wireless network. Such as sending and receiving short messages, e-mails, etc. Specifically, the RF circuit 705 receives and sends RF signals, which are also called electromagnetic signals, and the RF circuit 705 converts electrical signals into electromagnetic signals or converts electromagnetic signals into electrical signals, and communicates with communication networks and other devices through the electromagnetic signals to communicate. RF circuitry 705 may include known circuitry for performing these functions including, but not limited to, an antenna system, an RF transceiver, one or more amplifiers, a tuner, one or more oscillators, a digital signal processor, a CODEC ( COder-DECoder, Codec) Chipset, Subscriber Identity Module (Subscriber Identity Module, SIM) and so on.

The audio circuit 706 is mainly used to receive audio data from the peripheral interface 703 , convert the audio data into electrical signals, and send the electrical signals to the speaker 711 .

The speaker 711 is used to restore the voice signal received by the mobile phone from the wireless network through the RF circuit 705 into sound and play the sound to the user.

The power management chip 708 is used for power supply and power management for the hardware connected to the CPU 702 , the I/O subsystem and the peripheral interface.

The CPU 702 provided by the embodiment of the present invention can perform the following operations:

Determine the source playback device when it is detected that the playback device synchronization event is triggered;

Obtaining device state information of the source playback device, wherein the device state information includes at least one of playlist information, favorites information, and setting information;

Sending the device status information to the target playback device, and controlling the target playback device to set its own device status accordingly according to the device status information.

The embodiment of the present invention also provides a playing system, the system includes the mobile terminal described in the embodiment of the present invention and at least two playing devices, the mobile terminal and the at least two playing devices are in the same network. For example, the playback device and the mobile terminal in the playback system are connected to the same router (that is, connected to the same local area network), and can discover each other and pair successfully. When the mobile terminal detects that the playback device synchronization event is triggered, it determines the source playback device, and sends a request to the source playback device to obtain device status information. After receiving the request, the source playback device reads its own device status information and updates the device status The information is sent to the mobile terminal. After obtaining the device status information of the source playback device, the mobile terminal sends the device status information to the target playback device, and controls the target playback device to set its own device status according to the device status information.

The playback device control device mobile terminal and playback system provided in the above embodiments can execute the playback device control method provided in any embodiment of the present invention, and have corresponding functional modules and beneficial effects for executing the method. For technical details not exhaustively described in the foregoing embodiments, reference may be made to the method for controlling a playback device provided in any embodiment of the present invention.

Note that the above are only preferred embodiments of the present invention and applied technical principles. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the present invention, and the present invention The scope is determined by the scope of the appended claims.

Claims (12)

1. A control method for a playback device, comprising: Determine the source playback device when it is detected that the playback device synchronization event is triggered; Obtaining device state information of the source playback device, wherein the device state information includes at least one of playlist information, favorites information, and setting information; Sending the device status information to the target playback device, and controlling the target playback device to set its own device status accordingly according to the device status information. 2. The method according to claim 1, wherein obtaining the device status information of the source playback device comprises: Determine the item to be synchronized according to the user's item selection operation; Obtain device state information of the source playback device corresponding to the item to be synchronized. 3. The method according to claim 1, wherein said acquiring the device state information of said source playback device comprises: Obtain the identity information of the source playback device; Sending the identity information and device state information acquisition request of the source playback device to the main playback device in the playback system, to instruct the main playback device to obtain the device status information of the source playback device; and receiving the device state information returned by the master playback device. 4. The method according to claim 1, wherein the device status information is sent to the target playback device, and the target playback device is controlled to set its own device status according to the device status information, including : Determine the target playback device according to the user's device selection operation; Obtain the identity information of the target playback device; sending the identity information of the target playback device and the device state information to the main playback device in the playback system, and controlling the main playback device to forward the device state information according to the identity information of the target playback device to the target playback device, so as to instruct the target playback device to set its own device status according to the device status information. 5. The method according to any one of claims 1-4, wherein the setting information includes at least one item of volume, sound effect, playback mode and device name. 6. A control device for a playback device, characterized in that it comprises: The source playback device determination module is used to determine the source playback device when it is detected that the playback device synchronization event is triggered; A status information acquisition module, configured to acquire device status information of the source playback device, wherein the device status information includes at least one of playlist information, favorites information, and setting information; The status information sending module is configured to send the device status information to the target playback device, and control the target playback device to set its own device status according to the device status information. 7. The device according to claim 6, wherein the state information acquisition module comprises: an item determining unit, configured to determine the item to be synchronized according to the user's item selection operation; A state information obtaining unit, configured to obtain device state information of the source playback device corresponding to the item to be synchronized. 8. The device according to claim 6, wherein the state information acquisition module comprises: a first identity information acquiring unit, configured to acquire the identity information of the source playback device; A request sending unit, configured to send the identity information and device status information acquisition request of the source playback device to the main playback device in the playback system, so as to instruct the main playback device to obtain the device status information of the source playback device; An information receiving unit, configured to receive the device status information returned by the main playback device. 9. The device according to claim 6, wherein the status information sending module comprises: A target playback device determining unit, configured to determine the target playback device according to the user's device selection operation; a second identity information acquiring unit, configured to acquire the identity information of the target playback device; A state information sending unit, configured to send the identity information of the target playback device and the device state information to the main playback device in the playback system, and control the main playback device to send the target playback device according to the identity information of the target playback device. The device status information is forwarded to the target playback device, so as to instruct the target playback device to set its own device status according to the device status information. 10. The device according to any one of claims 6-9, wherein the setting information includes at least one item of volume, sound effect, playback mode and device name. 11. A mobile terminal, characterized in that the mobile terminal is integrated with the device for controlling the playback device according to any one of claims 6-10. 12. A playing system, characterized by comprising the mobile terminal according to claim 11 and at least two playing devices, the mobile terminal and the at least two playing devices being in the same network.