CN106506646B - Control method and device of playing equipment, 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

Control method, device, mobile terminal and playback system of playback device

technical field

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

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 a network. Mobile terminals such as smart phones can be used as control terminals to connect with the playback system through wireless communication technology, to control the playback system or to transmit multimedia data to the playback system.

In the process of using the playback device, users generally make various personalized settings on the playback device, such as setting the volume, setting the sound effect, and 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 each playback device in the system individually, 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, only After setting one playback device, the same setting can be performed on other playback devices, the operation process is cumbersome, time-consuming and labor-intensive, and the setting efficiency of the playback device is reduced.

SUMMARY OF THE INVENTION

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

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

When monitoring that the playback device synchronization event is triggered, determine the source playback device;

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;

The device state information is sent to the target playback device, and the target playback device is controlled to set its own device state accordingly according to the device state 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 monitoring that the playback device synchronization event is triggered;

a state information acquisition module, configured to acquire 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;

A state information sending module, configured to send the device state information to a target playback device, and control the target playback device to set its own device state correspondingly according to the device state information.

In a third aspect, an embodiment of the present invention provides a mobile terminal, where the mobile terminal integrates the control apparatus of the playback device according to the embodiment of the present invention.

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

In the control scheme of the playback device provided in the embodiment of the present invention, when monitoring that the playback device synchronization event is triggered, the device status information of the source playback device is acquired and sent to the target playback device, and the target playback device is controlled to perform its own playback according to the device status information. Set the device status accordingly. By adopting the above technical solution, device status information such as playlist information, favorites information, and setting information of one playback device can be easily synchronized to other playback devices, enabling other playback devices to quickly set device status information, reducing tedious and repetitive The setting operation can effectively improve the setting efficiency of the playback device.

Description of drawings

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

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

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

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;

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

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

Detailed ways

The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments. It should be understood that the specific embodiments described herein 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, the drawings only show some but not all structures related to the present invention.

Before discussing the exemplary embodiments in greater detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowchart depicts the steps as a sequential process, many of the steps may be performed in parallel, concurrently, or concurrently. Furthermore, the order of the steps can be rearranged. The process may be terminated when its operation is complete, but may also have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, subroutines, and the like.

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

Step 101: Determine the source playback device when monitoring that the playback device synchronization event is triggered.

Exemplarily, the playback device in this embodiment may be used to play audio and video files such as music, movies, videos, and audio recordings, and may specifically be devices such as speakers and audio and video players. The mobile terminal in this embodiment may specifically be a smart phone, a tablet computer, a smart watch, a notebook computer, MP3 and other devices; it may also be an exclusive control terminal matched with a playback device; of course, it may 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 playback system usually consists of a mobile terminal and multiple playback devices. The mobile terminal and playback devices are in the same network (such as a local area network), and between the mobile terminal and each playback device and between every two playback devices Communicate directly or indirectly to realize the interaction of information and data.

In this embodiment, a device state information synchronization option may be added to the mobile terminal, and when it is detected that the option is triggered, it can be considered that a playback device synchronization event is detected to be 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. 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 status information of the playback device to other playback devices.

Step 102: Acquire device status information of the source playback device.

Wherein, the device state information includes at least one of playlist information, favorites information and setting information. Optionally, the setting information includes at least one of volume, sound effect, play mode (including, for example, single-track loop, random play and sequential play, etc.), and a device name. Specifically, the playlist information may include the audio and video queue information to be played, and may also include the 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 obtaining device status information to the source playback device, so that after receiving the request, the source playback device reads its own device status information and sends the device status information to the mobile terminal. For example, the mobile terminal sends a request for acquiring playlist information, sound effects and playback mode to the source playback device, and after receiving the request, the source playback device reads its own playlist information, current sound effects (assuming rock music mode) and current playback mode (assuming random play), and send it to the mobile terminal.

Exemplarily, after determining the source playback device in step 102, the mobile terminal may obtain the identity information of the source playback device, and the identity information 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”), the full name of the device (such as Sonica 1111a), or the 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 may be determined first according to the user's target playback device selection operation. The target playback device may be one or more. When a playback device is determined as the target playback device, it means that the user needs to The device status information of the playback device is copied or synchronized to the playback device, so that the target playback device and the source playback device have the same device status. Similarly, the identity information of the target playback device can also be acquired, and the 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 is understood that the processing process can also be completed by the source playback device), and then sent to the target playback device, and at the same time, it can be 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 set its own device state accordingly. As the above example, after receiving the playlist information, sound effect and play mode 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 effect to rock music mode, and sets its own playlist to rock music mode. Play mode is set to Shuffle.

In the method for controlling a playback device provided by the embodiment of the present invention, when a synchronization event of the playback device is detected to be triggered, the device state information of the source playback device is acquired and sent to the target playback device, and the target playback device is controlled to monitor its own device according to the device state information. status is set accordingly. By adopting the above technical solution, device status information such as playlist information, favorites information, and setting information of one playback device can be easily synchronized to other playback devices, enabling other playback devices to quickly set device status information, reducing tedious and repetitive The setting operation can effectively improve the setting efficiency of the playback device.

On the basis of the above embodiment, after step 103, the method 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).

2 is a schematic flowchart of another method for controlling a playback device provided by an embodiment of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiment. ” is optimized as: 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: Determine the source playback device when monitoring that the playback device synchronization event is triggered.

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

In the above embodiment, the specific items included in the acquired device state information may be set by default by the system, or set in advance by the user. For example, the preset device status information includes playlist information, favorites information, volume, sound effects and playback mode, then when acquiring the device status information of the source playback device, all the above contents will be acquired, and the target will be enabled in the subsequent steps. The playback device synchronizes all the above items. In this embodiment, the step of determining the items to be synchronized is added, and the user can select the item to be synchronized according to actual needs, which improves the setting efficiency of the playback device and takes into account the user's individual needs. Sync settings are controlled.

Step 203: Acquire 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 accordingly 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 actual needs, which improves the setting efficiency of the playback device and takes into account the user's individual needs. It is more reasonable to control the synchronization settings of the playback device.

3 is a schematic flowchart of another method for controlling a playback device provided by an 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 source playback device's device status information ; Receive the device status information returned by the main playback device.

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

Step 301: Determine the source playback device when monitoring that the playback device synchronization event is triggered.

Step 302: Acquire identity information of the source playback device.

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

Step 303: Send a request for obtaining the identity information of the source playback device and the device status information 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.

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. The playback device can access the Internet and the local area network, and obtain audio and video data from the Internet and the local area network. Generally, the playback device is called the main playback device of the playback system, and other playback devices are called slave playback devices. equipment. The main playback device is the bridge connecting the playback system with 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 the local area network, and can obtain audio and video data or audio and video files from the Internet and the 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 the control commands from the mobile terminal, coordinates and controls the work of the entire playback system, and connects the playback system and each playback system. 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 the private network.

In this embodiment, the mobile terminal sends a request for obtaining the identity information and device status information of the source playback device to the main playback device in the playback system, and the primary playback device finds the source playback device according to the identity information of the source playback device, and obtains the source playback device's identity information. 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 acquire its own device status information and send it to the mobile terminal.

Step 304: Receive 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 accordingly according to the device status information.

The control method for a playback device provided by the embodiment of the present invention is suitable for a playback system including a main playback device, and the primary 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, stable, and more reasonable. Controls the sync settings of the playback device.

4 is a schematic flowchart of another method for controlling a playback device provided by an embodiment of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiment. In this embodiment, the step “Send device status information to target playback equipment, and control the target playback device to set its own device status accordingly according to the device status information. "Optimized as: determine the target playback device according to the user's device selection operation; obtain the identity information of the target playback device; information and device status information are sent 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 accordingly according to the device status information .

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

Step 401: Determine the source playback device when monitoring that the playback device synchronization event is triggered.

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, and 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: Obtain the identity information of the source playback device.

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

Step 405: Receive 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: Obtain the identity information of the target playback device.

Step 408, send the identity information and device status information of the target playback device 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, to instruct the target playback device according to the device status. information to set its own device status accordingly.

The control method for a playback device provided by the embodiment of the present invention is suitable for a playback system including a main playback device, and the primary 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, stable, and more reasonable. Controls the sync settings of the playback device.

On the basis of the above embodiment, 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 according to the target playback device. 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 correspondingly 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, improving 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. Step 404 and step 405 is replaced with: the mobile terminal acquires the device state information of the source playback device corresponding to the item to be synchronized through the Bluetooth connection. The advantage of this setting is that the information interaction in the private network can be reduced, and the setting efficiency can be improved.

In order to explain the implementation process of the embodiments of the present invention more clearly, further description is given below by way 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), then, the option box of the item to be operated pops up in the control interface, select "Copy Device Status", in all the displayed device status information items Select the items to be synchronized "Playlist", "Favorites" and "Sound Effects" in the list. Next, select Device 2 (target playback device), and select "Paste Device Status" in the pop-up option box of the item to be operated. After the above operations are completed, the mobile terminal will execute each step of the embodiment of the present invention, so as to synchronize the "playlist", "favorites" and "sound effects" of the device 1 to the device 2, so that the device 2 has the same function as the device 1. The same playlists, favorites and sound effects. Specifically, the mobile terminal can be implemented by an application program (APP) loaded on the mobile terminal. The implementation process can be described as follows: the APP will pop up an operation option box after detecting the click event of the device item, and set the device as the source playback device; after detecting the click event of the copy device status button, the APP will record the user needs to copy 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 is checked. When the click event of the confirmation key is detected, the APP sends a message to the source playback device to request the check mark. 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 detecting the click event of other device items that are not the source playback device, the APP will pop up a popup containing the paste device status The option pop-up box of the item, when the click event of pasting the 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 paste device status message to the target playback device. . 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, the current device state will be packaged and sent to the APP after receiving the message requesting the device state from the APP. For the target playback device, after receiving the device state paste message, it will set the received device state 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 state.

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 serving as a control device in a playback system. The control method of the device is used to control the playback device. As shown in FIG. 6 , the apparatus includes: a source playback device determination module 601 , a status information acquisition module 602 and a status information transmission module 603 .

Wherein, the source playback device determination module 601 is used to determine the source playback device when monitoring that the playback device synchronization event is triggered; the state information acquisition module 602 is used to acquire the device state information of the source playback device, wherein the The device state information includes at least one of playlist information, favorites information, and setting information; the state information sending module 603 is used to send the device state information to the target playback device, and control the target playback device according to the device The state information sets the device state of itself accordingly.

The control device for a playback 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 one playback device to other playback devices, so that other playback devices can quickly realize the device status information. Set, reduce the tedious and repeated setting operations, and effectively improve the setting efficiency of the playback device.

Based on the above embodiments, the state information acquisition module may include an item determination unit and a state information acquisition unit. Wherein, the item determination unit is used for determining the item to be synchronized according to the user's item selection operation; the state information acquisition unit is used for acquiring the device state information of the source playback device corresponding to the to-be-synchronized item.

On the basis of the above-mentioned embodiment, the state information obtaining module may include a first identity information obtaining unit, a request sending unit and an information receiving unit. Wherein, the first identity information acquisition unit is used to acquire the identity information of the source playback device; the request sending unit is used to send the request for acquiring the identity information and device status information of the source playback device to the main player in the playback system The device is used to instruct the main playback device to obtain the device status information of the source playback device; an information receiving unit is used to receive the device status information returned by the main playback device.

On the basis of the above embodiment, 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 determination 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 acquire the identity information of the target playback device; the status information sending unit is used to The identity information of the target playback device and the device state information are sent to the main playback device in the playback system, and the main playback device is controlled to forward the device state 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 correspondingly according to the device state information.

Based on the above embodiment, the setting information includes at least one item of volume, sound effect, play mode and device name.

This embodiment provides a mobile terminal, and the mobile terminal may include the control apparatus of the playback device provided in any embodiment of the present invention. The following description takes a mobile terminal as an example. FIG. 7 is a schematic structural diagram of a mobile terminal according to 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) circuit 705, audio circuit 706, speaker 711, power management chip 708, input/output (I/O) subsystem 709, touch screen 712, other input/control devices 710, and external ports 704 through a or multiple communication buses or signal lines 707 to communicate.

It should be understood that the illustrated mobile terminal 700 is merely an example of a mobile terminal, and that the mobile terminal 700 may have more or fewer components than those shown in the figure, two or more components may be combined, Or can have different component configurations. 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 following will describe in detail the mobile terminal provided in this embodiment for controlling the playback device, and the mobile terminal is a mobile phone as an example.

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

A peripheral interface 703 that can connect the input and output peripherals of the device to the CPU 702 and the memory 701 .

I/O subsystem 709 , which can connect input and output peripherals on the device, such as touch screen 712 and other input/control devices 710 , to peripherals interface 703 . The I/O subsystem 709 may include a display controller 7091 and one or more input controllers 7092 for controlling other input/control devices 710 . Wherein, 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. ), dial pad, slide switch, joystick, click wheel. Notably, 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.

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

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

The RF circuit 705 is mainly used to establish the communication between the mobile phone and the wireless network (ie, the network side), and realize the data reception and transmission between the mobile phone and the wireless network. Such as sending and receiving text messages, e-mails, etc. Specifically, the RF circuit 705 receives and transmits RF signals, also known as electromagnetic signals, 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, antenna systems, RF transceivers, one or more amplifiers, tuners, one or more oscillators, digital signal processors, CODECs ( COder-DECoder, codec) chip set, subscriber identity module (Subscriber Identity Module, SIM) and so on.

The audio circuit 706 is mainly used for receiving audio data from the peripheral interface 703 , converting the audio data into an electrical signal, and sending the electrical signal 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 to 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 in the embodiment of the present invention may perform the following operations:

When monitoring that the playback device synchronization event is triggered, determine the source playback device;

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;

The device state information is sent to the target playback device, and the target playback device is controlled to set its own device state accordingly according to the device state information.

An embodiment of the present invention further provides a playback system, the system includes the mobile terminal described in the embodiment of the present invention and at least two playback devices, wherein the mobile terminal and the at least two playback 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 and pair with each other 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 obtain the device status information to the source playback device. After receiving the request, the source playback device reads its own device status information and reports the device status. information is sent to the mobile terminal. After acquiring 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 accordingly according to the device status information.

The mobile terminal and the playback system of the control device of the playback device provided in the above embodiments can execute the control method of the playback device provided by any embodiment of the present invention, and have corresponding functional modules and beneficial effects for performing the method. For technical details not described in detail in the above embodiments, reference may be made to the control method of a playback device provided by 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 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. The scope is determined by the scope of the appended claims.

Claims (10)

1. A control method of playing devices is applied to a mobile terminal, the mobile terminal and the playing devices are in the same network, the mobile terminal is in communication connection with each playing device, and each two playing devices are in communication connection, and the method is characterized by comprising the following steps:

when the situation that the state information synchronization option of the adding equipment is triggered is monitored, determining source playing equipment according to the selection operation of the source playing equipment of a user;

acquiring device state information of the source playing device, wherein the device state information comprises at least one of playlist information, favorite information and setting information, and the device state information is obtained by reading the device state information of the source playing device when the source playing device receives a request for acquiring the device state information; acquiring the device state information of the source playing device, including: determining a project to be synchronized according to project selection operation of a user; acquiring equipment state information of the source playing equipment corresponding to the item to be synchronized through communication connection between the mobile terminal and the source playing equipment;

sending the equipment state information to target playing equipment, and sending an equipment state setting instruction to the target playing equipment so as to control the target playing equipment to carry out corresponding setting on the equipment state of the target playing equipment according to the equipment state information;

and receiving a synchronization result returned by the target playing equipment, wherein the synchronization result is displayed in a form of a pop-up message prompt box.

2. The method according to claim 1, wherein the obtaining the device status information of the source playback device comprises:

acquiring identity information of the source playing equipment;

sending the identity information of the source playing equipment and an equipment state information acquisition request to main playing equipment in a playing system so as to indicate the main playing equipment to acquire the equipment state information of the source playing equipment;

and receiving the equipment state information returned by the main playing equipment.

3. The method according to claim 1, wherein sending the device state information to a target playback device, and sending a device state setting instruction to the target playback device, so as to control the target playback device to perform corresponding setting on its device state according to the device state information, includes:

determining target playing equipment according to equipment selection operation of a user;

acquiring identity information of the target playing equipment;

and sending the identity information of the target playing equipment and the equipment state information to main playing equipment in the playing system, and controlling the main playing equipment to forward the equipment state information to the target playing equipment according to the identity information of the target playing equipment so as to instruct the target playing equipment to correspondingly set the equipment state of the target playing equipment according to the equipment state information.

4. The method according to any one of claims 1 to 3, wherein the setting information includes at least one of a volume, a sound effect, a play mode, and a device name.

5. A control device for a playback device, the device being configured in a mobile terminal, the mobile terminal and the playback device being in the same network, the mobile terminal being in communication connection with each playback device, and each two playback devices being in communication connection with each other, the control device comprising:

the source playing equipment determining module is used for determining source playing equipment according to the source playing equipment selection operation of a user when the situation that the state information synchronization option of the adding equipment is triggered is monitored;

the source playing device comprises a state information acquisition module, a state information acquisition module and a state information acquisition module, wherein the state information acquisition module is used for acquiring the device state information of the source playing device, the device state information comprises at least one of playlist information, favorite information and setting information, and the device state information is obtained by reading the device state information of the local source playing device when the source playing device receives a request for acquiring the device state information; acquiring the device state information of the source playing device, including: determining a project to be synchronized according to project selection operation of a user; acquiring equipment state information of the source playing equipment corresponding to the item to be synchronized through communication connection between the mobile terminal and the source playing equipment;

the state information sending module is used for sending the equipment state information to target playing equipment and sending an equipment state setting instruction to the target playing equipment so as to control the target playing equipment to correspondingly set the equipment state of the target playing equipment according to the equipment state information;

and the synchronization result receiving module is used for receiving the synchronization result returned by the target playing equipment, wherein the synchronization result is displayed in a form of a pop-up message prompt box.

6. The apparatus of claim 5, wherein the status information obtaining module comprises:

a first identity information obtaining unit, configured to obtain identity information of the source playback device;

a request sending unit, configured to send the identity information of the source playback device and a device state information acquisition request to a main playback device in a playback system, so as to instruct the main playback device to acquire device state information of the source playback device;

and the information receiving unit is used for receiving the equipment state information returned by the main playing equipment.

7. The apparatus of claim 5, wherein the status information sending module comprises:

a target playback device determination unit configured to determine a target playback device according to a device selection operation of a user;

a second identity information obtaining unit, configured to obtain identity information of the target playback device;

and the state information sending unit is used for sending the identity information of the target playing equipment and the equipment state information to main playing equipment in a playing system, and controlling the main playing equipment to forward the equipment state information to the target playing equipment according to the identity information of the target playing equipment so as to instruct the target playing equipment to correspondingly set the equipment state of the target playing equipment according to the equipment state information.

8. The apparatus according to any one of claims 5-7, wherein the setting information includes at least one of a volume, a sound effect, a play mode, and a device name.

9. A mobile terminal characterized in that it integrates the control means of a playback device according to any one of claims 5 to 8.

10. A playback system comprising the mobile terminal according to claim 9 and at least two playback devices, the mobile terminal and the at least two playback devices being in the same network.

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