Head-mounted playing device and playing system

Abstract

The invention discloses head-mounted playing equipment and a playing system. The head-mounted playing equipment comprises a first playing component and a second playing component, at least one of the first playing component and the second playing component comprises a control module; the first playing assembly and the second playing assembly are used for receiving playing data corresponding to sound box equipment and synchronously playing the playing data with the sound box equipment; the control module is used for obtaining the electric quantity of at least one playing assembly, and when the electric quantity is smaller than a preset electric quantity threshold value, the first playing assembly and the second playing assembly are controlled to stop working. According to the invention, when the electric quantity of at least one playing component is smaller than the preset electric quantity threshold value, the first playing component and the second playing component are controlled to stop working, so that the first playing component and the second playing component are prevented from continuously generating power consumption, the current cruising ability of the head-mounted playing device is improved, and the user experience is improved. The remote control and / or health detection functions of the head-mounted playing device can continue to respond to user requirements, at the moment, the loudspeaker box device still receives and plays the corresponding playing data, the first playing assembly and the second playing assembly stop working, and the user is not affected to listen to the corresponding audio, so that the corresponding user experience is improved.

Description

Technical Field

[0001] The present application relates to the field of intelligent control technology, and in particular to a head-mounted playback device and a playback system. Background Art

[0002] Head-mounted playback devices may include wireless headphones and / or smart glasses, etc., which can be worn on the user's head and play audio and / or video data. They are popular among users due to their advantages such as easy portability and good playback effects.

[0003] When studying head-mounted playback devices, the inventors found that head-mounted playback devices often shut down directly when the battery is low, which easily affects the user experience. Summary of the invention

[0004] In view of this, the present application provides a head-mounted playback device and a playback system to solve the problem that traditional head-mounted playback devices are directly shut down when the battery is low, which easily affects the user experience.

[0005] The present application provides a head-mounted playback device, the head-mounted playback device comprising a first playback component and a second playback component; at least one of the first playback component and the second playback component comprises a control module;

[0006] The first playing component and the second playing component are used to receive playing data corresponding to the speaker device, and play the playing data synchronously with the speaker device;

[0007] The control module is used to obtain the power level of at least one of the playback components, and when the power level is less than a preset power threshold, control the first playback component and the second playback component to stop working.

[0008] Optionally, the first playback component includes a left earphone, and the second playback component includes a right earphone; the left earphone and the right earphone are used to play stereo, multi-channel audio data, at least one channel data in stereo, or at least one channel data in multi-channel audio data corresponding to the playback data.

[0009] Optionally, the first playback component includes a left playback component, and the second playback component includes a right playback component; the left playback component and the right playback component are respectively provided with a speaker; each of the speakers is used to play audio data corresponding to the playback data.

[0010] Optionally, the head-mounted playback device also includes a user interaction module; the user interaction module is used to receive a first control instruction input by a user, and the first control instruction is used to control the head-mounted playback device, the speaker device and / or other devices connected to the head-mounted playback device.

[0011] Optionally, the head-mounted playback device further includes a wireless communication module; the wireless communication module is used to obtain the first control instruction and send the first control instruction to the speaker device and / or other devices connected to the head-mounted playback device.

[0012] Optionally, the control module is also used to generate a second control instruction for increasing the volume of the speaker device when controlling the first playback component and / or the second playback component to stop working, and send the second control instruction to the wireless communication module; the wireless communication module is also used to send the second control instruction to the speaker device so that the speaker device responds to the second control instruction and increases the volume.

[0013] Optionally, the wireless communication module includes a Bluetooth module, a low-power Bluetooth module or a WiFi module.

[0014] Optionally, the head-mounted playback device further includes a health detection module; the health detection module is used to monitor at least one body index of a user wearing the head-mounted playback device.

[0015] The present application also provides a playback system, the playback system comprising at least one speaker device, a data source device and any one of the above head-mounted playback devices;

[0016] The data source device is used to send playback data to at least one of the speaker devices and the head-mounted playback device respectively;

[0017] At least one of the speaker devices is used to play the playback data.

[0018] Optionally, the data source device transmits playback data to the head-mounted playback device and at least one of the speaker devices based on DLNA, AirPlay protocol or WiFi direct connection.

[0019] In the above-mentioned head-mounted playback device and playback system of the present application, the first playback component and the second playback component can receive the playback data corresponding to the speaker device, and play the corresponding playback data synchronously with the speaker device, so that when the user wears the head-mounted playback device to listen to music and / or watch images, he can also listen to the music played by one or more speaker devices at the same time, so that the audio heard by the user as a whole has a stronger sense of space and a wider audio, thereby giving the user a better listening experience; the control module can obtain the power of the first playback component and / or the second playback component, and when the power is less than a preset power threshold, control the first playback component and the second playback component to stop working to avoid the first playback component and the second playback component from continuing to generate power consumption, thereby improving the current battery life of the head-mounted playback device, so that the remote control and / or health detection functions of the head-mounted playback device can continue to respond to user needs, at this time the speaker device is still receiving and playing the corresponding playback data, and the first playback component and the second playback component stopping working does not affect the user's listening to the corresponding audio, thereby ensuring the corresponding user experience; it can be seen that the present application can improve the user experience in many aspects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 is a schematic diagram of the structure of a head-mounted playback device according to an embodiment of the present application;

[0022] Figure 2 It is a partial structural diagram of a head-mounted playback device according to an embodiment of the present application;

[0023] Figure 3 is a partial structural diagram of a head-mounted playback device according to another embodiment of the present application;

[0024] Figure 4 It is a schematic diagram of the structure of a playback system according to an embodiment of the present application. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application are clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. In the absence of conflict, the following embodiments and their technical features can be combined with each other.

[0026] A first aspect of the present application provides a head-mounted playback device, which may be a head-mounted headset such as true wireless headphones (especially open-type headphones), or a head-mounted audio and video playback device such as smart glasses.

[0027] The head-mounted playback device includes a first playback component 310A and a second playback component 310B; at least one of the first playback component 310A and the second playback component 310B includes a control module 320; for example, referring to Figure 1 As shown, the first playback component 310A and the second playback component 310B are respectively provided with a control module 320 ; in other embodiments, one of the first playback component 310A and the second playback component 310B may also be provided with a control module 320 .

[0028] The first playback component 310A and the second playback component 310B are used to receive playback data corresponding to the speaker device, and play the playback data synchronously with the speaker device, so that when the user wears the head-mounted playback device to listen to music and / or watch images, he can also listen to the music played by one or more speaker devices at the same time, so that the audio heard by the user as a whole has a better sense of space and a wider range, so that the user has a better listening experience. When the head-mounted playback device is an open true wireless headset or smart glasses, the user can listen to the audio through the head-mounted playback device and at least one speaker device at the same time to get a wonderful and spatial music experience.

[0029] Specifically, at least one of the first playback component 310A and the second playback component 310B may include a data transmission unit 311, a data processing unit 312, and a data playback unit 313. Figure 2 As shown, the first playback component 310A or the second playback component 310B may include a data transmission unit 311 , a data processing unit 312 and a data playback unit 313 .

[0030] The data transmission unit 311 may include components such as a wireless receiving unit, which is used to receive playback data such as audio data and / or video data sent by a data source device, and send the playback data to the data processing unit 312; the data processing unit 312 may include components such as an audio codec and / or a video codec, which are used to encode and / or decode the playback data sent by the data processing unit 312 to obtain playback data that can be directly played by the data playback unit 313; the data playback unit 313 may include components such as an amplifier, a speaker and / or a display, which are used to play the playback data processed by the data processing unit 312.

[0031] The data source device may simultaneously send audio data and / or video data and other playback data to the head-mounted playback device and at least one speaker device, so that the head-mounted playback device and at least one speaker device synchronously play the corresponding playback data. Optionally, the data source device may include a smart terminal such as a smart phone, a pad (tablet computer) and / or a laptop computer for controlling other devices to play audio data and / or video data and other playback data.

[0032] The control module 320 may include a processor for obtaining the power level of the head-mounted playback device or at least one playback component, and when the power level is less than a preset power threshold, controlling the first playback component 310A and the second playback component 310B to stop working, so as to avoid the first playback component 310A and the second playback component 310B continuing to generate power consumption, thereby improving the current battery life of the head-mounted playback device, so that the remote control and / or health detection functions of the head-mounted playback device can continue to respond to user needs. At this time, the speaker device is still receiving and playing the corresponding playback data, and the cessation of the first playback component 310A and the second playback component 310B does not affect the user's listening to the corresponding audio.

[0033] Optionally, the power threshold can be set based on factors such as the functional characteristics and / or configuration characteristics of the head-mounted playback device. It can be set to a certain power value or a certain proportion of the total battery power of the head-mounted playback device (for example, 10% of the total battery power of the head-mounted playback device, etc.), so that when the power of the head-mounted playback device is less than the power threshold, after the first playback component 310A and the second playback component 310B stop working, its other functional modules such as the remote control and / or health detection module can still work normally.

[0034] Specifically, the control module 320 can shut down various components of the first playback component 310A and the second playback component 310B, for example, simultaneously shut down various components such as the data transmission unit 311, the data processing unit 312 and the data playback unit 313, so that the first playback component 310A and the second playback component 310B stop working respectively, thereby saving power consumption as much as possible when the power of the head-mounted playback device is less than the power threshold.

[0035] In the above-mentioned head-mounted playback device, the first playback component 310A and the second playback component 310B can receive the playback data corresponding to the speaker device, and play the corresponding playback data synchronously with the speaker device, so that when the user wears the head-mounted playback device to listen to music and / or watch images, he can also listen to the music played by one or more speaker devices at the same time, so that the audio heard by the user as a whole has a stronger sense of space and a wider audio, so that the user has a better listening experience; the control module 320 can obtain the power of the first playback component 310A and / or the second playback component 310B (or the head-mounted playback device), and in the above-mentioned When the power level is less than a preset power threshold, the first playback component 310A and the second playback component 310B are controlled to stop working to prevent the first playback component 310A and the second playback component 310B from continuing to generate power consumption, thereby improving the current battery life of the head-mounted playback device, so that the remote control and / or health detection and other functions of the head-mounted playback device can continue to respond to user needs. At this time, the speaker device is still receiving and playing the corresponding playback data, and the first playback component 310A and the second playback component 310B stopping working does not affect the user's listening to the corresponding audio; it can be seen that the above-mentioned head-mounted playback device can improve the user experience in many aspects.

[0036] In some embodiments, the first playback component 310A can be used as a left playback component, and the second playback component 310B can be used as a right playback component to correspond to both ears or both eyes, respectively.

[0037] In some examples, the first playback component 310A and the second playback component 310B may include a data transmission unit 311, a data processing unit 312, and a data playback unit 313, respectively, to independently receive corresponding playback data and play the corresponding playback data synchronously with the speaker device. In other examples, the first playback component 310A and the second playback component 310 may also include corresponding data playback units 313, share the data transmission unit 311 and the data processing unit 312, that is, the respective data playback units 313 respectively obtain and play the playback data processed by the data processing unit 312.

[0038] Optionally, the control module 320 is also used to obtain the power levels of the first playback component 310A and the second playback component 310B respectively, and when the power level of at least one of the first playback component and the second playback component is less than a preset power threshold, the first playback component 310A and the second playback component 310B are controlled to stop working.

[0039] In some examples, the head-mounted playback device may be a head-mounted headset such as a Bluetooth headset and / or a true wireless headset. The first playback component 310A includes a left headset, and the second playback component 310B includes a right headset; the left headset and the right headset are used to play stereo, multi-channel audio data, at least one channel data in stereo, or at least one channel data in multi-channel audio data corresponding to the playback data, so that the left headset and the right headset coordinate with the corresponding speaker device to provide a better audio playback effect.

[0040] In some examples, the first playback component 310A includes a left playback component, and the second playback component 310B includes a right playback component; the left playback component and the right playback component are respectively provided with a speaker; each of the speakers is used to play audio data corresponding to the playback data.

[0041] Optionally, the head-mounted playback device may be smart glasses such as AR glasses. The first playback component 310A includes a left-eye playback component, and the second playback component 310B includes a right-eye playback component; the left-eye playback component and the right-eye playback component are used to play audio data corresponding to the playback data.

[0042] In some embodiments, reference Figure 3 As shown, the head-mounted playback device further includes a user interaction module 330; the user interaction module 330 is used to receive a first control instruction input by a user, and the first control instruction is used to control the head-mounted playback device, the speaker device and / or other devices connected to the head-mounted playback device (such as a data source device, etc.), so that the user can control the speaker device and / or other devices connected to the head-mounted playback device through the user interaction module 330, which can enhance the function of the head-mounted playback device and improve the convenience of controlling the speaker device and / or other devices connected to the head-mounted playback device. The first control instruction may include instructions for the volume of the speaker device and / or other devices connected to the head-mounted playback device, and the switch light object of audio playback.

[0043] Optionally, the user interaction module 330 may include a control key, a touch screen input component, or other components for the user to input the first control instruction. Optionally, the user interaction module 330 may also include a voice collection component or other components for collecting user voice to collect the first control instruction input by the user in the form of voice. Optionally, the user interaction module 330 may also include other forms of control instruction collection components such as a proximity sensor.

[0044] Optionally, the user interaction module 330 can be set on at least one of the first playback component 310A and the second playback component 310B. For example, the user interaction module 330 can be set on the back of the right earphone to facilitate the user to input the first control instruction without affecting its playback effect.

[0045] In this embodiment, a user instruction (such as a first control instruction) may be issued to at least one speaker device through the user interaction module 330. The user instruction may include controlling the volume of at least one speaker device, switching on or off audio playback, etc., so that the user can conveniently control the corresponding speaker device through the user interaction module 330.

[0046] In some examples, the head-mounted playback device further includes a health detection module (not shown in the figure); the health detection module is used to monitor at least one physical index of the user wearing the head-mounted playback device; wherein at least one physical index may include physical indexes such as heartbeat, pulse and / or blood oxygen. Specifically, the health detection module can be implemented using a health sensor for monitoring physical indexes such as heartbeat, pulse and / or blood oxygen. When the power of the head-mounted playback device is less than a preset power threshold, the health detection module continues to work so as to be able to continuously monitor the health of the user.

[0047] In some examples, such as Figure 3 As shown, the head-mounted playback device further includes a wireless communication module 340; the wireless communication module 340 is used to obtain the first control instruction and send the first control instruction and other information to the speaker device and / or other devices connected to the head-mounted playback device. The wireless communication module 340 can be set on at least one of the first playback component 310A and the second playback component 310B, so that at least one of the first playback component 310A and the second playback component 310B can establish a wireless connection with the speaker device (or other terminal device) through the wireless communication module 340, and send the first control instruction and other user instructions to the speaker device, etc. via the wireless connection.

[0048] Optionally, the wireless communication module 340 includes a Bluetooth module, a low-power Bluetooth module or a WiFi module.

[0049] Optionally, the user interaction module 330 can obtain user instructions input by the user, and the wireless communication module 340 can send the user instructions to the data source device. The data source device forwards the user instructions to at least one speaker device through its wireless communication module, thereby realizing user instruction transmission and control of the speaker device.

[0050] In some examples, the head-mounted playback device also includes other components such as a memory; the memory can be used to store relevant playback data and / or control instructions and other data.

[0051] In some examples, the head-mounted playback device further includes a distance measurement module (not shown in the figure), which can be provided on at least one of the first playback component 310A and the second playback component 310B, and the distance measurement module can be used to measure the distance between the device or component and the speaker device. Optionally, the distance measurement module is also used to send the obtained distance to the control module 320, and the control module 320 outputs an alarm message when the distance is greater than or equal to a preset distance threshold, so as to inform the user that the distance between the head-mounted playback device and the speaker device is greater than or equal to the preset distance threshold, which may affect the corresponding playback effect.

[0052] In some examples, the control module 320 is further used to generate a second control instruction for increasing the volume of the speaker device when controlling the first playback component 310A and / or the second playback component 310B to stop working, and send the second control instruction to the wireless communication module 340; the wireless communication module 340 is also used to send the second control instruction to the speaker device, so that the speaker device responds to the second control instruction and increases the volume. In this way, when the head-mounted playback device worn by the user stops playing the corresponding playback data, the playback volume of the speaker device is synchronously increased, thereby improving the user's audio listening experience.

[0053] In the above head-mounted playback device, the first playback component 310A and the second playback component 310B can receive the playback data corresponding to the speaker device, and play the corresponding playback data synchronously with the speaker device, so that the user can listen to the music played by one or more speaker devices while wearing the head-mounted playback device to listen to music and / or watch images, so that the audio heard by the user as a whole has a stronger sense of space and a wider audio, so that the user has a better listening experience; the control module 320 can obtain the power of the head-mounted playback device, and when the power is less than a preset power threshold, control the first playback device to play the music played by the speaker device. Component 310A and the second playback component 310B stop working to prevent the first playback component 310A and the second playback component 310B from continuing to generate power consumption, thereby improving the current battery life of the head-mounted playback device, so that the remote control and / or health detection and other functions of the head-mounted playback device can continue to respond to user needs. At this time, the speaker device is still receiving and playing the corresponding playback data, and the first playback component 310A and the second playback component 310B stop working without affecting the user's listening to the corresponding audio, thereby ensuring the corresponding user experience; it can be seen that the above-mentioned head-mounted playback device can improve the user experience in many aspects.

[0054] The second aspect of the present application provides a playback system. Figure 4 As shown, the playback system includes at least one speaker device 100, a data source device 200 and a head-mounted playback device 300 as described in any one of the above embodiments.

[0055] The data source device 200 is used to send playback data to at least one speaker device 100 and a head-mounted playback device 300 respectively.

[0056] At least one speaker device 100 is used to play the playback data;

[0057] The head-mounted playback device 300 is used to play corresponding playback data synchronously with at least one speaker device 100.

[0058] Specifically, when the head-mounted playback device 300 can be a head-mounted headset such as a true wireless headset, the data source device 200 can also be called an audio source device. The data source device 200 can be a smart terminal such as a smart phone, a pad (tablet computer) and / or a laptop computer for controlling other devices to play audio data.

[0059] Specifically, the data source device 200 directly transmits audio data and other playback data to a head-mounted playback device and at least one speaker device 100 based on DLNA (Digital Living Network Alliance), AirPlay protocol or WiFi direct connection.

[0060] Optionally, the head-mounted playback device 300 receives user instructions through its user interaction module, and sends the user instructions to at least one speaker device 100 through the wireless communication module. When receiving the user instructions, at least one speaker device 100 responds to the user instructions, so that the user can control at least one speaker device 100 through the head-mounted playback device 300; the user instructions may include control instructions such as turning up the volume, turning down the volume, shutting down and / or turning on the power.

[0061] Optionally, the head-mounted playback device 300 receives user instructions through its user interaction module, and sends the user instructions to the data source device 200 through the wireless communication module. The data source device 200 may respond to the user instructions when receiving the user instructions, so that the user can control the data source device 200 through the head-mounted playback device 300. Optionally, the data source device 200 may also forward the user instructions to at least one speaker device 100 when receiving the user instructions; at least one speaker device 100 responds to the user instructions when receiving the user instructions. The user instructions may include control instructions such as turning up the volume, turning down the volume, shutting down and / or turning on the device.

[0062] Specifically, the at least one speaker device 100 may include multiple speaker devices to play corresponding playback data from multiple angles to improve the playback effect.

[0063] The above-mentioned playback system includes the head-mounted playback device 300 described in any of the above-mentioned embodiments, and has all the beneficial effects of the head-mounted playback device 300 described in any of the above-mentioned embodiments, which will not be repeated here.

[0064] Although the present application has been shown and described with respect to one or more implementations, equivalent variations and modifications will occur to those skilled in the art based on reading and understanding of this specification and the accompanying drawings. The present application includes all such modifications and variations and is limited only by the scope of the appended claims. In particular, with respect to the various functions performed by the above-mentioned components, the terms used to describe such components are intended to correspond to any component (unless otherwise indicated) that performs the specified function of the component (e.g., it is functionally equivalent), even if it is not structurally equivalent to the disclosed structure that performs the functions in the exemplary implementation of this specification shown herein.

[0065] That is, the above description is only an embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present application, such as the mutual combination of technical features between the embodiments, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

[0066] In addition, in the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, for structural elements with the same or similar characteristics, the present application may use the same or different reference numerals for identification. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0067] In this application, the word "exemplary" is used to mean "used as an example, illustration or description". Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or more advantageous than other embodiments. In order to enable any technician in the field to implement and use the present application, the present application provides the above description. In the above description, various details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other embodiments, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the present application obscure. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present application.

Claims

1. A head-mounted playback device, characterized in that: The head-mounted playback device comprises a first playback component and a second playback component; at least one of the first playback component and the second playback component comprises a control module; The first playing component and the second playing component are used to receive playing data corresponding to the speaker device, and play the playing data synchronously with the speaker device; The control module is used to obtain the power level of at least one of the playback components, and when the power level is less than a preset power threshold, control the first playback component and the second playback component to stop working.

2. The head-mounted playback device according to claim 1, characterized in that: The first playback component includes a left earphone, and the second playback component includes a right earphone; The left earphone and the right earphone are used to play stereo or multi-channel audio data corresponding to the playback data, at least one channel data in the stereo or at least one channel data in the multi-channel audio data.

3. The head-mounted playback device according to claim 1, characterized in that: The first playback component includes a left playback component, and the second playback component includes a right playback component; the left playback component and the right playback component are respectively provided with a speaker; Each of the loudspeakers is used to play the audio data corresponding to the playback data.

4. The head-mounted playback device according to claim 1, characterized in that: The head-mounted playback device also includes a user interaction module; The user interaction module is used to receive a first control instruction input by a user, where the first control instruction is used to control the head-mounted playback device, the speaker device and / or other devices connected to the head-mounted playback device.

5. The head-mounted playback device according to claim 4, characterized in that: The head-mounted playback device also includes a wireless communication module; The wireless communication module is used to obtain the first control instruction and send the first control instruction to the speaker device and / or other devices connected to the head-mounted playback device.

6. The head-mounted playback device according to claim 5, characterized in that: The control module is further configured to generate a second control instruction for increasing the volume of the speaker device when controlling the first playback component and / or the second playback component to stop working, and send the second control instruction to the wireless communication module; The wireless communication module is further used to send the second control instruction to the speaker device, so that the speaker device responds to the second control instruction and increases the volume.

7. The head-mounted playback device according to claim 5, characterized in that: The wireless communication module includes a Bluetooth module, a low-power Bluetooth module or a WiFi module.

8. The head-mounted playback device according to claim 1, characterized in that: The head-mounted playback device also includes a health detection module; The health detection module is used to monitor at least one body index of a user wearing the head-mounted playback device.

9. A playback system, characterized in that: The playback system comprises at least one speaker device, a data source device and a head-mounted playback device according to any one of claims 1 to 8; The data source device is used to send playback data to at least one of the speaker devices and the head-mounted playback device respectively; At least one of the speaker devices is used to play the playback data.

10. The playback system according to claim 9, characterized in that: The data source device transmits playback data to the head-mounted playback device and at least one of the speaker devices based on dlna, airplay protocol or WiFi direct connection.

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