随着通信技术的发展，各种便携式电子设备被广泛应用，例如，平板式计算机、智能手机、游戏机和便携式多媒体播放器等。然而，用户在使用当前的便携式电子设备时，通常需要用手握持电子设备，并且保持特定的姿势以对电子设备进行操作或者观看电子设备所显示内容。这使得用户在对电子设备操作时，难以进行其他动作，并且操作一段时间之后，用户的手部、肩部、颈部等部位容易感到疲劳。With the development of communication technology, various portable electronic devices are widely used, such as tablet computers, smart phones, game consoles and portable multimedia players. However, when using a current portable electronic device, a user usually needs to hold the electronic device with a hand and maintain a specific posture in order to operate the electronic device or view content displayed on the electronic device. This makes it difficult for the user to perform other actions when operating the electronic device, and after a period of operation, the user's hands, shoulders, neck and other parts are prone to fatigue.

因此，希望提供一种新的便携式电子设备以解放用户的双手，改变用户的操作姿势，并且在减小占用空间的同时给用户带来更好的使用体验。Therefore, it is desired to provide a new portable electronic device to free the user's hands, change the user's operating posture, and bring better user experience to the user while reducing the occupied space.

发明内容Contents of the invention

本发明实施例的目的在于提供一种头戴式电子设备和音频处理方法，以解决上述问题。The purpose of the embodiments of the present invention is to provide a head-mounted electronic device and an audio processing method to solve the above problems.

本发明的一个实施例提供了一种头戴式电子设备，包括：固定单元，头戴式电子设备能够通过该固定单元被佩戴在用户的头部；处理单元，设置在固定单元中，配置来进行音频处理并输出第一音频信号；第一骨传导单元，设置在固定单元的内侧，配置来根据第一音频信号产生振动，使得用户通过所产生的振动收听第一音频，其中固定单元的内侧是当头戴式电子设备被佩戴在用户的头部时，固定单元靠近用户的头部的一侧，以及当头戴式电子设备被佩戴在用户的头部时，第一骨传导单元与用户的头部接触，使得用户能够感知第一骨传导单元所产生的振动。An embodiment of the present invention provides a head-mounted electronic device, including: a fixing unit, through which the head-mounted electronic device can be worn on the user's head; a processing unit, arranged in the fixing unit, configured to performing audio processing and outputting a first audio signal; the first bone conduction unit is disposed on the inner side of the fixed unit, configured to generate vibration according to the first audio signal, so that the user listens to the first audio through the generated vibration, wherein the inner side of the fixed unit When the head-mounted electronic device is worn on the user's head, the fixing unit is close to the side of the user's head, and when the head-mounted electronic device is worn on the user's head, the first bone conduction unit and the user The head contact enables the user to perceive the vibration generated by the first bone conduction unit.

本发明的另一实施例还提供了一种音频处理方法，应用于头戴式电子设备，其中头戴式电子设备包括：固定单元，头戴式电子设备能够通过该固定单元被佩戴在用户的头部；第一骨传导单元，设置在固定单元的内侧，其中固定单元的内侧是当头戴式电子设备被佩戴在用户的头部时，固定单元靠近用户的头部的一侧，以及当头戴式电子设备被佩戴在用户的头部时，第一骨传导单元与用户的头部接触。所述方法包括：处理音频文件并输出第一音频信号；通过第一骨传导单元接收处理单元输出的第一音频信号；通过第一骨传导单元根据第一音频信号产生振动，使得用户通过所产生的振动收听第一音频。Another embodiment of the present invention also provides an audio processing method applied to a head-mounted electronic device, wherein the head-mounted electronic device includes: a fixing unit, through which the head-mounted electronic device can be worn on the user's head; the first bone conduction unit is arranged on the inner side of the fixing unit, wherein the inner side of the fixing unit is when the head-mounted electronic device is worn on the user's head, the fixing unit is close to the side of the user's head, and when the When the head-mounted electronic device is worn on the user's head, the first bone conduction unit is in contact with the user's head. The method includes: processing an audio file and outputting a first audio signal; receiving the first audio signal output by the processing unit through the first bone conduction unit; generating vibration according to the first audio signal through the first bone conduction unit, so that the user passes the generated vibration to listen to the first audio.

在根据本发明实施例的头戴式电子设备和音频处理方法中，用户可通过使用设置在头戴式电子设备的内侧骨传导单元收听音频，提高了音频输出质量。此外，由于不需要在头戴式电子设备中设置例如扬声器、耳机之类的传统的音频播放单元，在减小了头戴式电子设备所占用的空间的同时防止用户所收听的内容被其他人知晓。In the head-mounted electronic device and the audio processing method according to the embodiments of the present invention, the user can listen to the audio by using the inner bone conduction unit provided on the head-mounted electronic device, which improves the audio output quality. In addition, since traditional audio playback units such as speakers and earphones do not need to be installed in the head-mounted electronic device, the space occupied by the head-mounted electronic device is reduced while preventing the content listened to by the user from being leaked by others. know.

附图说明Description of drawings

为了更清楚地说明本发明实施例的技术方案，下面将简要描述本发明的实施例描述中所需要使用的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly describe the drawings that need to be used in the description of the embodiments of the present invention.

图1是示出了根据本发明一个实施例的头戴式电子设备的示例性框图。FIG. 1 is an exemplary block diagram illustrating a head-mounted electronic device according to one embodiment of the present invention.

图2是示出了根据本发明一个示例的第一骨传导单元的示意图。FIG. 2 is a schematic diagram showing a first bone conduction unit according to an example of the present invention.

图3a和图3b是示出了根据本发明一个示例，第一骨传导单元在交流电压的作用下弯曲的示意情形的说明图。Fig. 3a and Fig. 3b are explanatory diagrams showing a schematic situation in which the first bone conduction unit bends under the action of an AC voltage according to an example of the present invention.

图4是示出了图1中所示的头戴式电子设备的一个示例情形的说明图。FIG. 4 is an explanatory diagram showing one example situation of the head-mounted electronic device shown in FIG. 1 .

图5是示出了图1中所示的头戴式电子设备的另一示例情形的说明图。FIG. 5 is an explanatory diagram showing another example situation of the head-mounted electronic device shown in FIG. 1 .

图6是示出了根据本发明一个示例的显示单元的示例性框图。FIG. 6 is an exemplary block diagram illustrating a display unit according to an example of the present invention.

图7是示出根据图5中所示的头戴式电子设备的一个示例情形的俯视图。FIG. 7 is a plan view showing an example situation according to the head mounted electronic device shown in FIG. 5 .

图8是示出根据图5中所示的头戴式电子设备的另一示例情形的俯视图。FIG. 8 is a plan view showing another example situation according to the head mounted electronic device shown in FIG. 5 .

图9是示出根据图8中所示的头戴式电子设备的一个示例情形的俯视图。FIG. 9 is a plan view showing an example situation according to the head mounted electronic device shown in FIG. 8 .

图10是示出根据图8中所示的头戴式电子设备的另一示例情形的俯视图。FIG. 10 is a plan view showing another example situation according to the head mounted electronic device shown in FIG. 8 .

图11是示出根据图8中所示的头戴式电子设备的又一示例情形的俯视图。FIG. 11 is a plan view showing still another example situation according to the head-mounted electronic device shown in FIG. 8 .

图12是示出根据图8中所示的头戴式电子设备的再一示例情形的俯视图。FIG. 12 is a plan view showing still another example situation according to the head mounted electronic device shown in FIG. 8 .

图13是描述了根据本发明实施例的音频处理方法的流程图。FIG. 13 is a flowchart describing an audio processing method according to an embodiment of the present invention.

图14是示出根据图5中所示的头戴式电子设备的第一支撑臂的放大局部剖面图。FIG. 14 is an enlarged partial cross-sectional view showing a first support arm according to the head-mounted electronic device shown in FIG. 5 .

图15是示出了图6所示的显示单元600的一个示意情形的说明图。FIG. 15 is an explanatory diagram showing one schematic situation of the display unit 600 shown in FIG. 6 .

具体实施方式detailed description

在下文中，将参考附图详细描述本发明的优选实施例。注意，在本说明书和附图中，具有基本上相同步骤和元素用相同的附图标记来表示，且对这些步骤和元素的重复解释将被省略。Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Note that in this specification and the drawings, substantially the same steps and elements are denoted by the same reference numerals, and repeated explanation of these steps and elements will be omitted.

下面，将参照图1说明本发明的一个实施例的头戴式电子设备。图1示出了根据本发明一个实施例的头戴式电子设备100的示例性框图。如图1所示，头戴式电子设备100包括固定单元110、处理单元120和第一骨传导单元130。Next, a head-mounted electronic device according to an embodiment of the present invention will be described with reference to FIG. 1 . FIG. 1 shows an exemplary block diagram of a head-mounted electronic device 100 according to an embodiment of the present invention. As shown in FIG. 1 , the head-mounted electronic device 100 includes a fixing unit 110 , a processing unit 120 and a first bone conduction unit 130 .

头戴式电子设备100能够通过固定单元110被佩戴在用户的头部。例如，固定单元110可以包括例如头盔、头带等佩戴部件。可替换地，固定单元110也可以包括可支撑在用户的耳朵上的支撑臂。处理单元120设置在固定单元中。处理单元120可进行音频处理并输出第一音频信号。例如，可在头戴式电子设备100中预先存储音频文件。处理单元120可获得所存储的音频文件，并对该文件执行播放操作，以输出第一音频信号。又例如，头戴式电子设备100还可包括发送/接收单元，以接收从另一电子设备发送的音频文件。处理单元120可获得所接收的音频文件，并对该文件执行播放操作，以输出第一音频信号。The head-mounted electronic device 100 can be worn on the user's head through the fixing unit 110 . For example, the fixing unit 110 may include wearing parts such as a helmet, a headband, and the like. Alternatively, the fixing unit 110 may also include a support arm that can be supported on the user's ear. The processing unit 120 is provided in a fixed unit. The processing unit 120 may perform audio processing and output a first audio signal. For example, audio files may be pre-stored in the head mounted electronic device 100 . The processing unit 120 can obtain the stored audio file, and perform a playback operation on the file, so as to output the first audio signal. For another example, the head-mounted electronic device 100 may further include a sending/receiving unit to receive an audio file sent from another electronic device. The processing unit 120 can obtain the received audio file, and perform a playback operation on the file, so as to output the first audio signal.

第一骨传导单元130可设置在固定单元110的内侧。在本发明的示例中，固定单元的内侧是当头戴式电子设备被佩戴在用户的头部时，固定单元110的靠近用户的头部的一侧。第一骨传导单元130可根据来自处理单元120的第一音频信号产生振动，使得用户通过所产生的振动收听第一音频。具体地，当头戴式电子设备100被佩戴在用户的头部时，第一骨传导单元130与用户的头部接触，使得用户能够感知第一骨传导单元130所产生的振动。The first bone conduction unit 130 may be disposed inside the fixing unit 110 . In an example of the present invention, the inner side of the fixing unit is the side of the fixing unit 110 close to the user's head when the head-mounted electronic device is worn on the user's head. The first bone conduction unit 130 may generate vibration according to the first audio signal from the processing unit 120, so that the user listens to the first audio through the generated vibration. Specifically, when the head-mounted electronic device 100 is worn on the user's head, the first bone conduction unit 130 is in contact with the user's head, so that the user can perceive the vibration generated by the first bone conduction unit 130 .

根据本发明的一个示例，第一骨传导单元130可直接接收来自处理单元120的第一音频信号，并根据第一音频信号产生振动。可替换地，根据本发明的另一示例，头戴式电子设备100还可包括设置在固定单元120中的功率放大单元。功率放大单元可接收来自处理单元120的第一音频信号，并放大该第一音频信号，其中，放大后的第一音频信号为交流电压信号。功率放大单元可将放大后的第一音频信号施加到第一骨传导单元130。第一骨传导单元130可被放大后的第一音频信号驱动以产生振动。According to an example of the present invention, the first bone conduction unit 130 may directly receive the first audio signal from the processing unit 120, and generate vibration according to the first audio signal. Alternatively, according to another example of the present invention, the head-mounted electronic device 100 may further include a power amplifying unit disposed in the fixing unit 120 . The power amplifying unit can receive the first audio signal from the processing unit 120 and amplify the first audio signal, wherein the amplified first audio signal is an AC voltage signal. The power amplifying unit may apply the amplified first audio signal to the first bone conduction unit 130 . The first bone conduction unit 130 may be driven by the amplified first audio signal to generate vibration.

图2是示出了根据本发明一个示例的第一骨传导单元的示意图。如图2所示，在本发明的一个示例中，第一骨传导单元130可包括压电片131、以及设置在压电片131上层的与压电片131对应设置的上金属基板132和设置在压电片131下层的与压电片131对应设置的下金属基板133。例如，压电片131可以是陶瓷片。可预先极化压电片，使得如图2中的箭头A所示，在压电片内部形成预定电场。当来自功率放大单元的交流电压V施加到金属基板上时，压电片和金属基板在交流电压的作用下弯曲，以根据第一音频信号产生振动。FIG. 2 is a schematic diagram showing a first bone conduction unit according to an example of the present invention. As shown in FIG. 2, in an example of the present invention, the first bone conduction unit 130 may include a piezoelectric sheet 131, and an upper metal substrate 132 and an upper metal substrate 132 arranged on the upper layer of the piezoelectric sheet 131 corresponding to the piezoelectric sheet 131. The lower metal substrate 133 corresponding to the piezoelectric sheet 131 is disposed under the piezoelectric sheet 131 . For example, the piezoelectric sheet 131 may be a ceramic sheet. The piezoelectric sheet may be pre-polarized such that a predetermined electric field is formed inside the piezoelectric sheet as shown by arrow A in FIG. 2 . When the AC voltage V from the power amplifying unit is applied to the metal substrate, the piezoelectric sheet and the metal substrate bend under the action of the AC voltage to generate vibrations according to the first audio signal.

图3a和图3b是示出了根据本发明一个示例，第一骨传导单元130在交流电压的作用下弯曲的示意情形的说明图。如图3a所示，当来自功率放大单元的交流电压所形成的电场方向与在压电片内部形成的预定电场的方向相同时，第一骨传导单元130中的压电片和金属基板沿箭头B所示方向弯曲。另一方面，如图3b所示，当来自功率放大单元的交流电压所形成的电场方向与在压电片内部形成的预定电场的方向相反时，第一骨传导单元130中的压电片和金属基板沿箭头C所示方向弯曲。也就是说，根据第一骨传导单元根据从处理单元120输出的第一音频信号快速弯曲，以产生振动。3a and 3b are explanatory views showing a schematic situation in which the first bone conduction unit 130 bends under the action of an AC voltage according to an example of the present invention. As shown in Figure 3a, when the direction of the electric field formed by the AC voltage from the power amplifying unit is the same as the direction of the predetermined electric field formed inside the piezoelectric sheet, the piezoelectric sheet and the metal substrate in the first bone conduction unit 130 move along the direction of the arrow Bending in the direction shown. On the other hand, as shown in FIG. 3b, when the direction of the electric field formed by the AC voltage from the power amplifying unit is opposite to the direction of the predetermined electric field formed inside the piezoelectric sheet, the piezoelectric sheet and the piezoelectric sheet in the first bone conduction unit 130 The metal substrate is bent in the direction indicated by arrow C. That is to say, the first bone conduction unit bends quickly according to the first audio signal output from the processing unit 120 to generate vibration.

优选地，可根据所需要的第一骨传导单元被施加交流电压时的形变位移量来设置压电片的长度和厚度。当所需要的形变位移量越大时，可将压电片的长度设置为越长，并且厚度设置为越薄。此外，当所需要的形变位移量越大时，可将功率放大单元的放大倍数设置为越大。Preferably, the length and thickness of the piezoelectric sheet can be set according to the desired deformation displacement of the first bone conduction unit when an AC voltage is applied. When the required deformation displacement is greater, the length of the piezoelectric sheet can be set to be longer, and the thickness can be set to be thinner. In addition, when the required deformation displacement is larger, the amplification factor of the power amplifying unit can be set to be larger.

此外，根据本发明的另一示例，第一骨传导单元还可包括覆盖在金属基板上层的例如硅胶保护层之类的绝缘柔性保护层。当所述头戴式电子设备被佩戴在用户的头部时，用户的头部与绝缘柔性保护层接触。In addition, according to another example of the present invention, the first bone conduction unit may further include an insulating flexible protective layer such as a silicone protective layer covering the upper layer of the metal substrate. When the head-mounted electronic device is worn on the user's head, the user's head is in contact with the insulating flexible protective layer.

此外，图2中示出了包括一片压电片和与对应的金属基板的单晶骨传导单元的示意图。然而本发明不限于此，根据本发明的另一示例，还可采用包括两片以上压电片和分别与每片压电片对应的金属基板的双晶或多晶骨传导单元。In addition, FIG. 2 shows a schematic diagram of a single crystal bone conduction unit including a piezoelectric sheet and a corresponding metal substrate. However, the present invention is not limited thereto. According to another example of the present invention, a bicrystalline or polycrystalline bone conduction unit including more than two piezoelectric sheets and a metal substrate corresponding to each piezoelectric sheet can also be used.

在图2所示的实施例中，以基于压电片和金属基板的骨传导单元为例进行了描述，但是本发明不限于此。根据本发明的另一示例，第一骨传导单元130可包括音圈、磁铁及振动膜。可将来自处理单元120的第一音频信号直接提供到音圈。可替换地，如上所述，头戴式电子设备100还可包括设置在固定单元120中的功率放大单元。功率放大单元可接收来自处理单元120的第一音频信号，并放大该第一音频信号。在本示例中，放大后的第一音频信号为交流电流信号。功率放大单元可将放大后的第一音频信号施加到第一骨传导单元130中的音圈。当音频信号通过处于磁铁所产生的磁场中的音圈时，产生随音频电流变化的磁场。该变化的磁场和磁铁所产生的磁场发生相互作用并产生驱动力，使音圈以及与音圈相连的振动膜振动。In the embodiment shown in FIG. 2 , the bone conduction unit based on the piezoelectric sheet and the metal substrate is taken as an example for description, but the present invention is not limited thereto. According to another example of the present invention, the first bone conduction unit 130 may include a voice coil, a magnet, and a vibrating membrane. The first audio signal from the processing unit 120 may be provided directly to the voice coil. Alternatively, as mentioned above, the head-mounted electronic device 100 may further include a power amplifying unit disposed in the fixing unit 120 . The power amplifying unit can receive the first audio signal from the processing unit 120 and amplify the first audio signal. In this example, the amplified first audio signal is an AC current signal. The power amplifying unit may apply the amplified first audio signal to the voice coil in the first bone conduction unit 130 . When the audio signal passes through the voice coil in the magnetic field generated by the magnet, a magnetic field that changes with the audio current is generated. The changing magnetic field interacts with the magnetic field generated by the magnet to generate a driving force to vibrate the voice coil and the vibrating membrane connected with the voice coil.

通过上述本发明实施例提供的头戴式电子设备，用户可通过使用设置在头戴式电子设备的内侧骨传导单元收听音频，提高了音频输出质量。此外，由于不需要在头戴式电子设备中设置例如扬声器、耳机之类的传统的音频播放单元，在减小了头戴式电子设备所占用的空间的同时防止用户所收听的内容被其他人知晓。Through the head-mounted electronic device provided by the above embodiments of the present invention, the user can listen to audio by using the inner bone conduction unit disposed on the head-mounted electronic device, which improves the audio output quality. In addition, since traditional audio playback units such as speakers and earphones do not need to be installed in the head-mounted electronic device, the space occupied by the head-mounted electronic device is reduced while preventing the content listened to by the user from being leaked by others. know.

图4是示出了图1中所示的头戴式电子设备的一个示例情形的说明图。头戴式电子设备400为眼镜式电子设备，头戴式电子设备400包括镜框部件410、与镜框部件410相连接的镜片部件420、第一支撑臂430、第二支撑臂440、第三保持部分、处理单元和第一骨传导单元。FIG. 4 is an explanatory diagram showing one example situation of the head-mounted electronic device shown in FIG. 1 . The head-mounted electronic device 400 is a glasses-type electronic device, and the head-mounted electronic device 400 includes a frame part 410, a lens part 420 connected to the frame part 410, a first support arm 430, a second support arm 440, and a third holding part , a processing unit and a first bone conduction unit.

如图4所示，第一支撑臂430包含第一连接部分431（如图4中的阴影部分所示）和第一保持部分432。第一连接部分431连接镜框部件410和第一保持部分432。第二支撑臂440包含第二连接部分441（如图4中的阴影部分所示）和第二保持部分442。第二连接部分441连接镜框部件410和第二保持部分442。第三保持部分（未示出）设置在镜框部件410上。具体地，第三保持部分可设置在镜框部件410位于两个镜片部件之间的位置上。通过第一保持部分、第二保持部分和第三保持部分，头戴式电子设备被保持在用户的头部。具体地，第一保持部分和第二保持部分可用于将第一支撑臂430和第二支撑臂440支撑在用户的耳部，而第三保持部分可用于将镜框部件410支撑在用户的鼻梁处。As shown in FIG. 4 , the first support arm 430 includes a first connecting portion 431 (shown as a shaded portion in FIG. 4 ) and a first holding portion 432 . The first connection part 431 connects the mirror frame part 410 and the first holding part 432 . The second support arm 440 includes a second connecting portion 441 (shown as a shaded portion in FIG. 4 ) and a second holding portion 442 . The second connection part 441 connects the mirror frame part 410 and the second holding part 442 . A third holding portion (not shown) is provided on the frame part 410 . Specifically, the third holding portion may be provided at a position where the frame part 410 is located between two lens parts. The head-mounted electronic device is held on the user's head by the first holding portion, the second holding portion and the third holding portion. Specifically, the first holding portion and the second holding portion can be used to support the first support arm 430 and the second support arm 440 at the user's ears, while the third holding portion can be used to support the spectacle frame part 410 at the bridge of the user's nose .

处理单元（未示出）可设置在第一支撑臂430和/或第二支撑臂440中。处理单元可进行音频处理并输出第一音频信号。A processing unit (not shown) may be disposed in the first support arm 430 and/or the second support arm 440 . The processing unit may perform audio processing and output the first audio signal.

在现有的头戴式电子设备中的例如显示单元、处理单元（例如，图像处理单元）等组件通常被集成在头戴式显示装置的主体中。电子设备的主体被支撑在用户的鼻梁，以使得电子设备的大部分主体位于用户可视区域中。然而，由于显示装置的主体部分通常体积较大并且厚重，给用户的鼻梁带来较大压力，使用户在佩戴时感到不适，此外由于容易造成脱落，因此在佩戴这样的头戴式显示装置时，不便于用户进行例如转动头部之类的活动。Components such as a display unit and a processing unit (eg, an image processing unit) in an existing head-mounted electronic device are usually integrated into the main body of the head-mounted display device. The main body of the electronic device is supported on the bridge of the user's nose such that most of the main body of the electronic device is located in the viewing area of the user. However, since the main part of the display device is usually bulky and heavy, it will bring greater pressure to the bridge of the user's nose, making the user feel uncomfortable when wearing it, and it is easy to cause falling off, so when wearing such a head-mounted display device , making it difficult for the user to perform activities such as turning the head.

鉴于此，根据本发明的一个示例，可将处理单元设置在第一保持部分和/或第二保持部分中，使得头戴式电子设备的几何中心与镜片部件所在的平面之间的第一距离小于头戴式电子设备的重心与镜片部件所在的平面之间的第二距离。也就是说，使得头戴式电子设备的重心尽量远离镜片部件所在的平面，并且靠近第一保持部分和第二保持部分，以减轻在佩戴头戴式电子设备时，鼻梁所承受的负担，从而便于用户进行例如转动头部之类的活动，方便用户的使用和佩戴。In view of this, according to an example of the present invention, the processing unit can be arranged in the first holding part and/or the second holding part, so that the first distance between the geometric center of the head-mounted electronic device and the plane where the lens component is located less than the second distance between the center of gravity of the head-mounted electronic device and the plane where the lens component is located. That is to say, the center of gravity of the head-mounted electronic device is kept away from the plane where the lens components are located as far as possible, and close to the first holding part and the second holding part, so as to reduce the burden on the bridge of the nose when wearing the head-mounted electronic device, thereby It is convenient for the user to perform activities such as turning the head, and is convenient for the user to use and wear.

此外，根据本发明的另一示例，头戴式电子设备还包括例如电池之类的电源提供单元。可将处理单元设置在第一保持部分中，并将电源提供单元，设置在第二保持部分中，使得头戴式电子设备的重心到第一支撑臂和第二支撑臂的垂直距离基本相同，也就是说，头戴式电子设备的重心大致居中地位于第一支撑臂和第二支撑臂之间。从而用户在佩戴头戴式电子设备时，左右两耳的受力平衡。In addition, according to another example of the present invention, the head-mounted electronic device further includes a power supply unit such as a battery. The processing unit may be arranged in the first holding part, and the power supply unit may be arranged in the second holding part, so that the vertical distance from the center of gravity of the head-mounted electronic device to the first support arm and the second support arm is substantially the same, That is to say, the center of gravity of the head-mounted electronic device is roughly centrally located between the first support arm and the second support arm. Therefore, when the user wears the head-mounted electronic device, the forces on the left and right ears are balanced.

第一骨传导单元（未示出）可设置在第一支撑臂430的第一连接部分431的内侧，并且根据第一音频信号产生振动。如上所述，头戴式电子设备400还可包括功率放大单元，以接收并放大第一音频信号，并且将放大后的第一音频信号提供到第一骨传导单元。功率放大单元可设置在第一支撑臂中。如上所述，第一骨传导单元可具有如图2所示的结构，可与沿第一连接部分431的长度方向垂直的方向依次放置上金属基板、压电片和下金属基板。此外，如上所述，第一骨传导单元还可包括覆盖在金属基板上层的例如硅胶保护层之类的绝缘柔性保护层。当所述头戴式电子设备被佩戴在用户的头部时，用户的头部与绝缘柔性保护层接触。优选地，可将绝缘柔性保护层形成为第一连接部分431的一部分。A first bone conduction unit (not shown) may be disposed inside the first connection part 431 of the first support arm 430 and generate vibration according to a first audio signal. As mentioned above, the head-mounted electronic device 400 may further include a power amplification unit to receive and amplify the first audio signal, and provide the amplified first audio signal to the first bone conduction unit. The power amplifying unit may be disposed in the first support arm. As mentioned above, the first bone conduction unit may have a structure as shown in FIG. 2 , and the upper metal substrate, the piezoelectric sheet and the lower metal substrate may be sequentially placed in a direction perpendicular to the length direction of the first connecting portion 431 . In addition, as mentioned above, the first bone conduction unit may further include an insulating flexible protective layer such as a silicone protective layer covering the upper layer of the metal substrate. When the head-mounted electronic device is worn on the user's head, the user's head is in contact with the insulating flexible protective layer. Preferably, an insulating flexible protective layer may be formed as a part of the first connection part 431 .

此外，根据本发明的另一实施例，处理单元还可进行音频处理并输出第二音频信号，其中第二音频信号与第一音频信号相同或不同。此外，电子设备400还可包括设置在第二支撑臂中的第二骨传导单元和第二电源提供单元。第二骨传导单元可设置在第二支撑臂的内侧，并且根据第二音频信号产生振动，使得用户通过所产生的振动收听第二音频。第二骨传导单元与第一骨传导单元类似，并且第二电源提供单元与第一电源提供单元类似，故在此不再赘述。当头戴式电子设备被佩戴在用户的头部时，第二骨传导单元与用户的头部接触，使得用户能够感知第二骨传导单元所产生的振动。In addition, according to another embodiment of the present invention, the processing unit may also perform audio processing and output a second audio signal, wherein the second audio signal is the same as or different from the first audio signal. In addition, the electronic device 400 may further include a second bone conduction unit and a second power supply unit disposed in the second support arm. The second bone conduction unit may be disposed inside the second support arm, and generate vibration according to the second audio signal, so that the user listens to the second audio through the generated vibration. The second bone conduction unit is similar to the first bone conduction unit, and the second power supply unit is similar to the first power supply unit, so details will not be repeated here. When the head-mounted electronic device is worn on the user's head, the second bone conduction unit is in contact with the user's head, so that the user can perceive the vibration generated by the second bone conduction unit.

此外，根据本发明的另一实施例，头戴式电子设备还可包括第一数据传输线和显示单元。图5是示出了图1中所示的头戴式电子设备的另一示例情形的说明图。与头戴式电子设备400类似，头戴式电子设备500为眼镜式电子设备。头戴式电子设备500包括与头戴式电子设备400中的镜框部件410、与镜框部件410相连接的镜片部件420、第一支撑臂430、第二支撑臂440、第三保持部分、处理单元和第一骨传导单元类似的镜框部件510、与镜框部件510相连接的镜片部件520、第一支撑臂530、第二支撑臂540、第三保持部分、处理单元和第一骨传导单元，故在此不再赘述。在本实施例中，处理单元还可进行视频处理并输出第一视频信号。In addition, according to another embodiment of the present invention, the head-mounted electronic device may further include a first data transmission line and a display unit. FIG. 5 is an explanatory diagram showing another example situation of the head-mounted electronic device shown in FIG. 1 . Similar to the head-mounted electronic device 400, the head-mounted electronic device 500 is a glasses-type electronic device. The head-mounted electronic device 500 includes the frame part 410 in the head-mounted electronic device 400, the lens part 420 connected to the frame part 410, the first support arm 430, the second support arm 440, the third holding part, and the processing unit The frame part 510 similar to the first bone conduction unit, the lens part 520 connected to the frame part 510, the first support arm 530, the second support arm 540, the third holding part, the processing unit and the first bone conduction unit, so I won't repeat them here. In this embodiment, the processing unit may also perform video processing and output the first video signal.

此外，在本实施中头戴式电子设备500还可包括第一数据传输线和显示单元。第一数据传输线可设置在固定单元和镜框部件中。第一数据传输线可将第一视频信号传送到显示单元。显示单元可根据第一视频信号向用户进行显示。在本实施例中，第一视频信号可以是与第一音频信号相对应的视频信号。例如，当用户通过头戴式电子设备500观看电影时，第一视频信号可以是电影的图像信号，而第一音频信号可以是与图像信号对应的电影的音频信号。又例如，当用户通过头戴式电子设备500进行视频通话时，第一视频信号可以是来自通信方的图像信号，而第一音频信号可以是来自通信方的音频信号。可替换地，第一视频信号与第一音频信号无关。例如，第一视频信号可以是，关于图片、视频图像、文本，以及图片、文本和图片的组合等的图像信号。在头戴式电子设备500中可设置独立的存储单元，以存储这些图像文件。可替换地，头戴式电子设备500还可从通过有线或无线方式与其连接的例如计算机、智能手机、多媒体播放器之类的电子设备接收要显示的图像文件。例如，头戴式电子设备500还可包括通信单元，以从例如计算机、智能手机、多媒体播放器之类的电子设备接收要显示的图像文件。此外，在本实施例中虽然以数据传输线为例进行了描述，但是本发明不限于此，例如，根据本发明的另一示例，还可通过无线传输方式，将第一视频信号传送到显示单元。In addition, in this implementation, the head-mounted electronic device 500 may further include a first data transmission line and a display unit. The first data transmission line may be provided in the fixing unit and the frame part. The first data transmission line may transmit the first video signal to the display unit. The display unit can display to the user according to the first video signal. In this embodiment, the first video signal may be a video signal corresponding to the first audio signal. For example, when a user watches a movie through the head-mounted electronic device 500, the first video signal may be an image signal of the movie, and the first audio signal may be an audio signal of the movie corresponding to the image signal. For another example, when the user makes a video call through the head-mounted electronic device 500, the first video signal may be an image signal from the communicating party, and the first audio signal may be an audio signal from the communicating party. Alternatively, the first video signal is independent of the first audio signal. For example, the first video signal may be an image signal about a picture, a video image, a text, a combination of a picture, a text and a picture, or the like. An independent storage unit can be set in the head-mounted electronic device 500 to store these image files. Alternatively, the head-mounted electronic device 500 may also receive image files to be displayed from electronic devices such as computers, smart phones, and multimedia players connected to it through wired or wireless means. For example, the head-mounted electronic device 500 may further include a communication unit to receive image files to be displayed from electronic devices such as computers, smart phones, and multimedia players. In addition, although the data transmission line is used as an example for description in this embodiment, the present invention is not limited thereto. For example, according to another example of the present invention, the first video signal can also be transmitted to the display unit through wireless transmission .

图6是示出了根据本发明一个示例的显示单元的示例性框图。如图6所示，显示单元600可包括第一显示模块610、第一光学系统620、第一光导部件630和第二光导部件640。图15是示出了图6所示的显示单元600的一个示意情形的说明图。FIG. 6 is an exemplary block diagram illustrating a display unit according to an example of the present invention. As shown in FIG. 6 , the display unit 600 may include a first display module 610 , a first optical system 620 , a first light guide part 630 and a second light guide part 640 . FIG. 15 is an explanatory diagram showing one schematic situation of the display unit 600 shown in FIG. 6 .

第一显示模块610可设置在镜框部件510中，并且与第一数据传输线相连接。第一显示模块610可根据第一数据传输线传送的第一视频信号显示第一图像。根据本发明的一个示例，第一显示模块610可以是尺寸较小的微型显示屏的显示模块。The first display module 610 may be disposed in the frame part 510 and connected to the first data transmission line. The first display module 610 can display the first image according to the first video signal transmitted by the first data transmission line. According to an example of the present invention, the first display module 610 may be a display module of a miniature display screen with a small size.

第一光学系统620也可设置在镜框部件510中。第一光学系统620可接收从第一显示模块发出的光线，并对从第一显示模块发出的光线进行光路转换，以形成第一放大虚像。也就是说，第一光学系统620具有正屈光力。从而用户可清楚观看第一图像，并且用户所观看的图像的尺寸不受显示单元的尺寸的限制。The first optical system 620 may also be provided in the frame part 510 . The first optical system 620 can receive the light emitted from the first display module, and convert the light path of the light emitted from the first display module to form a first enlarged virtual image. That is, the first optical system 620 has positive refractive power. Thus, the user can clearly view the first image, and the size of the image viewed by the user is not limited by the size of the display unit.

例如，光学系统可包括以凸透镜。可替换地，为了减少像差、避免色散等对成像造成的干扰，带给用户更好的视觉体验，光学系统也可由包含凸透镜和凹透镜的多个透镜形成透镜组件。此外，根据本发明的一个示例，可沿光学系统的光轴对应地设置第一显示模块610和第一光学系统620。可替换地，根据本发明的另一示例，显示单元还可包括第五光导部件，以将从第一显示模块610发射的光线传送到第一光学系统620。For example, the optical system may include convex lenses. Alternatively, in order to reduce aberrations, avoid interference to imaging caused by dispersion, etc., and bring users a better visual experience, the optical system can also be composed of a plurality of lenses including convex lenses and concave lenses to form a lens assembly. In addition, according to an example of the present invention, the first display module 610 and the first optical system 620 may be correspondingly arranged along the optical axis of the optical system. Alternatively, according to another example of the present invention, the display unit may further include a fifth light guide part to transmit light emitted from the first display module 610 to the first optical system 620 .

如图15所示，在第一光学系统620收从第一显示模块610发出的光线，并对从第一显示模块610发出的光线进行光路转换后，第一光导部件630可将经过第一光学系统的光线传送到第二光导部件640。第二光导部件640可设置在镜片部件520中。并且第二光导部件可接收通过第一光导部件630传送的光线，并将第一光导部件630传送的光线向佩戴头戴式电子设备的用户的眼睛进行反射。As shown in FIG. 15, after the first optical system 620 receives the light emitted from the first display module 610 and converts the light path of the light emitted from the first display module 610, the first light guide component 630 can pass through the first optical The light of the system is transmitted to the second light guide member 640 . The second light guide part 640 may be disposed in the lens part 520 . And the second light guide part can receive the light transmitted by the first light guide part 630 and reflect the light transmitted by the first light guide part 630 to the eyes of the user wearing the head-mounted electronic device.

返回图5，可选择地，镜片部件520在从内侧到外侧的方向上满足第一预定透光率，使得用户能够在观看第一放大虚像的同时能够观看周围环境。另一方面，镜片在从外侧到内侧的方向上满足第二预定透光率。从而在周围环境中的光线较强时可对部分光学进行折射或反射。Returning to FIG. 5 , optionally, the lens part 520 satisfies a first predetermined light transmittance in a direction from the inner side to the outer side, so that the user can watch the surrounding environment while watching the first magnified virtual image. On the other hand, the lens satisfies a second predetermined light transmittance in a direction from the outer side to the inner side. Therefore, when the light in the surrounding environment is strong, part of the optics can be refracted or reflected.

此外，如图5所示，根据本发明的一个示例，镜框部件510可包括与第一支撑臂530相连接的第一桩头部分511以及与第二支撑臂540相连接的第一桩头部分512（如图5的圆圈中所示的镜框部件的部分）。In addition, as shown in FIG. 5 , according to an example of the present invention, the frame part 510 may include a first pile head portion 511 connected to the first support arm 530 and a first pile head portion connected to the second support arm 540 512 (the portion of the frame part shown in the circle of Figure 5).

图7是示出根据图5中所示的头戴式电子设备的一个示例情形的俯视图，并且图7示出了镜框部件510的内部结构。如图7所示，显示单元中的第一显示模块和第一光学系统设置在镜框部件510的第一桩头部分511中，并且第一显示模块与第一数据传输线710相连接。此外，镜片部件520设置在镜框部件510中。如上所述，第一光导部件可将经过第一光学系统的光线传送到设置在镜片部件520的第二光导部件中。FIG. 7 is a plan view showing one example situation according to the head mounted electronic device shown in FIG. 5 , and FIG. 7 shows an internal structure of the frame part 510 . As shown in FIG. 7 , the first display module and the first optical system in the display unit are arranged in the first stud part 511 of the mirror frame part 510 , and the first display module is connected with the first data transmission line 710 . In addition, a lens part 520 is provided in the frame part 510 . As described above, the first light guide part may transmit the light passing through the first optical system to the second light guide part provided on the lens part 520 .

优选地，在图5所示的示例中，处理单元还可进行视频处理并输出第二视频信号，其中第二视频信号与第一视频信号相同或不同。头戴式电子设备500还可包括第二数据传输线。第二数据传输线可设置在固定单元和镜框部件中，以将第二视频信号传送到显示单元。显示单元还可包括第二显示模块、第二光学系统、第三光导部件和第四光导部件。Preferably, in the example shown in FIG. 5 , the processing unit can also perform video processing and output a second video signal, wherein the second video signal is the same as or different from the first video signal. The head-mounted electronic device 500 may further include a second data transmission line. A second data transmission line may be provided in the fixing unit and the frame part to transmit the second video signal to the display unit. The display unit may further include a second display module, a second optical system, a third light guide part, and a fourth light guide part.

第二显示模块可设置在镜框部件中，并且与第二数据传输线相连接。第二显示模块可根据第二数据传输线传送的第二视频信号显示第二图像。根据本发明的一个示例，第二显示模块可以是尺寸较小的微型显示屏的显示模块。The second display module can be arranged in the frame part and connected with the second data transmission line. The second display module can display the second image according to the second video signal transmitted by the second data transmission line. According to an example of the present invention, the second display module may be a display module of a miniature display screen with a smaller size.

第二光学系统也可设置在镜框部件中。第二光学系统可接收从第二显示模块发出的光线，并对从第二显示模块发出的光线进行光路转换，以形成第二放大虚像。也就是说，第二光学系统具有正屈光力。例如，光学系统可包括以凸透镜。可替换地，为了减少像差、避免色散等对成像造成的干扰，带给用户更好的视觉体验，光学系统也可由包含凸透镜和凹透镜的多个透镜形成透镜组件。此外，根据本发明的一个示例，可沿光学系统的光轴对应地设置第二显示模块和第二光学系统。The second optical system may also be arranged in the frame part. The second optical system can receive the light emitted from the second display module, and convert the light path of the light emitted from the second display module to form a second enlarged virtual image. That is, the second optical system has positive refractive power. For example, the optical system may include convex lenses. Alternatively, in order to reduce aberrations, avoid interference to imaging caused by dispersion, etc., and bring users a better visual experience, the optical system can also be composed of a plurality of lenses including convex lenses and concave lenses to form a lens assembly. In addition, according to an example of the present invention, the second display module and the second optical system can be correspondingly arranged along the optical axis of the optical system.

在第二光学系统收从第二显示模块发出的光线，并对从第二显示模块发出的光线进行光路转换后，第三光导部件可将经过第二光学系统的光线传送到第四光导部件。第四光导部件可设置在镜片部件中。并且第四光导部件可接收通过第三光导部件传送的光线，并将第三光导部件传送的光线向佩戴头戴式电子设备的用户的眼睛进行反射。如图5所示，镜片部件520可包括针对用户一只眼睛的第一镜片和针对用户另一只眼睛的第二镜片。第二光导部件和第四光导部件可分别设置在第一镜片和第二镜片中，以便用户使用双眼同时观看。After the second optical system receives the light emitted from the second display module and converts the light path of the light emitted from the second display module, the third light guide component can transmit the light passing through the second optical system to the fourth light guide component. A fourth light guide part may be provided in the lens part. And the fourth light guide part can receive the light transmitted by the third light guide part, and reflect the light transmitted by the third light guide part to the eyes of the user wearing the head-mounted electronic device. As shown in FIG. 5, the lens part 520 may include a first lens for one eye of the user and a second lens for the other eye of the user. The second light guide part and the fourth light guide part may be disposed in the first lens and the second lens, respectively, so that the user can see simultaneously with both eyes.

优选地，第二显示模块和第二光学系统设置在第二桩头部分512中。图8是示出根据图5中所示的头戴式电子设备的另一示例情形的俯视图，并且图8示出了镜框部件510的内部结构。如图8所示，显示单元中的第一显示模块和第一光学系统设置在镜框部件510的第一桩头部分511中，并且第一显示模块与第一数据传输线810相连接。此外，镜片部件520设置在镜框部件510中。如上所述，第一光导部件可将经过第一光学系统的光线传送到设置在镜片部件520的第二光导部件中。Preferably, the second display module and the second optical system are arranged in the second pile head part 512 . FIG. 8 is a plan view showing another example situation according to the head mounted electronic device shown in FIG. 5 , and FIG. 8 shows an internal structure of the frame part 510 . As shown in FIG. 8 , the first display module and the first optical system in the display unit are arranged in the first stud part 511 of the mirror frame part 510 , and the first display module is connected with the first data transmission line 810 . In addition, a lens part 520 is provided in the frame part 510 . As described above, the first light guide part may transmit the light passing through the first optical system to the second light guide part provided on the lens part 520 .

另一方面，显示单元中的第二显示模块和第二光学系统设置在镜框部件510的第二桩头部分512中，并且第一显示模块与第二数据传输线820相连接。此外，如上所述，第三光导部件可将经过第二光学系统的光线传送到设置在镜片部件520的第四光导部件中。On the other hand, the second display module and the second optical system in the display unit are disposed in the second stud portion 512 of the frame part 510 , and the first display module is connected with the second data transmission line 820 . In addition, as described above, the third light guide part may transfer the light passing through the second optical system into the fourth light guide part provided in the lens part 520 .

可选择地，可通过第一弹性区连接电子设备500的支撑臂和镜框部件510。图9是示出根据图8中所示的头戴式电子设备的一个示例情形的俯视图。如图9所示，第一支撑臂530的第一连接部分可包括与镜框部件510相连接的第一弹性区910（如图9中的阴影部分所示），第一支撑臂530能够通过第一弹性区910相对于镜框部件（例如沿箭头D所示的方向）弯折。类似地，第二支撑臂540的第二连接部分可包括与镜框部件510相连接的第二弹性区920（如图9中的阴影部分所示），第二支撑臂540能够通过第二弹性区920相对于镜框部件（例如沿箭头E所示的方向）弯折。在用户不需要佩戴头戴式电子设备500时，可弯折第一支撑臂530和第二支撑臂540，以减小头戴式电子设备500所占用的空间，方便携带。Optionally, the supporting arm of the electronic device 500 and the mirror frame part 510 may be connected through the first elastic region. FIG. 9 is a plan view showing an example situation according to the head mounted electronic device shown in FIG. 8 . As shown in FIG. 9 , the first connecting portion of the first support arm 530 may include a first elastic region 910 connected to the frame part 510 (as shown by the shaded part in FIG. 9 ), and the first support arm 530 can pass through the first An elastic region 910 is bent relative to the frame part (for example, along the direction indicated by arrow D). Similarly, the second connection portion of the second support arm 540 may include a second elastic region 920 connected to the frame member 510 (shown as a shaded part in FIG. 9 ), and the second support arm 540 can pass through the second elastic region. 920 is bent relative to the frame part (for example, along the direction indicated by arrow E). When the user does not need to wear the head-mounted electronic device 500, the first support arm 530 and the second support arm 540 can be bent to reduce the space occupied by the head-mounted electronic device 500 and facilitate portability.

可替换地，可通过枢轴连接电子设备500的支撑臂和镜框部件510。图10是示出根据图8中所示的头戴式电子设备的另一示例情形的俯视图。如图10所示，第一支撑臂530的第一连接部分可通过第一枢轴1010与镜框部件510相连接，第一支撑臂530能够绕第一枢轴1010（例如沿箭头F所示的方向）枢转。类似地，第二支撑臂540的第二连接部分可通过第二枢轴1020与镜框部件510相连接，第二支撑臂540能够绕第二枢轴1020（例如沿箭头G所示的方向）枢转。Alternatively, the supporting arm of the electronic device 500 and the mirror frame part 510 may be connected by a pivot. FIG. 10 is a plan view showing another example situation according to the head mounted electronic device shown in FIG. 8 . As shown in Figure 10, the first connection part of the first support arm 530 can be connected with the mirror frame part 510 through the first pivot 1010, and the first support arm 530 can rotate around the first pivot 1010 (for example, along the arrow F shown direction) pivot. Similarly, the second connecting portion of the second support arm 540 can be connected to the frame part 510 through the second pivot 1020, and the second support arm 540 can pivot around the second pivot 1020 (for example, along the direction shown by arrow G). change.

如图10所示，沿第一枢轴1010的内侧（即，靠近用户头部的一侧）布置第一数据传输线，并且沿第二枢轴1020的内侧（即，靠近用户头部的一侧）布置第二数据传输线。从而可防止当枢转第一支撑臂530和第二支撑臂540时，对第一数据传输线和第二数据传输线造成的折损。As shown in FIG. 10 , the first data transmission line is arranged along the inside of the first pivot 1010 (that is, the side close to the user's head), and along the inside of the second pivot 1020 (that is, the side close to the user's head). ) to arrange the second data transmission line. Thus, it is possible to prevent the first data transmission line and the second data transmission line from being damaged when the first support arm 530 and the second support arm 540 are pivoted.

此外，还可预先在头戴式电子设备500的支撑臂和/或镜框部件中弯曲第一数据传输线和第二数据传输线，以留出伸缩余量。图11是示出根据图8中所示的头戴式电子设备的又一示例情形的俯视图。可将第一数据传输线1110和第二数据传输线1120预先弯曲为图11所示的形状。当第一支撑臂530和第二支撑臂540弯折时，第一数据传输线1110和第二数据传输线1120可自动调整弯曲形状，以适应因第一支撑臂530和第二支撑臂540的弯折对数据传输线带来的变化。优选地，可在支撑臂和/或镜框部件中部对数据传输线施加弹性约束，以便于用户需要佩戴头戴式电子设备500时数据传输线能地自动调整形态。In addition, the first data transmission line and the second data transmission line can also be bent in advance in the support arm and/or the frame part of the head-mounted electronic device 500, so as to leave room for expansion and contraction. FIG. 11 is a plan view showing still another example situation according to the head-mounted electronic device shown in FIG. 8 . The first data transmission line 1110 and the second data transmission line 1120 may be pre-bent into the shape shown in FIG. 11 . When the first support arm 530 and the second support arm 540 are bent, the first data transmission line 1110 and the second data transmission line 1120 can automatically adjust the bending shape to adapt to the bending of the first support arm 530 and the second support arm 540 Changes brought to data transmission lines. Preferably, an elastic constraint can be imposed on the data transmission line in the middle of the support arm and/or the spectacle frame, so that the data transmission line can automatically adjust its shape when the user needs to wear the head-mounted electronic device 500 .

此外，根据本发明的示例，根据本发明实施例的头戴式电子设备还可包括第一触摸感应单元以接收用户的触摸输入，并向处理单元发送触摸检测结果，以使处理单元生成相应的控制指令。第一触摸感应单元可设置在第一连接部分的外侧，其中连接部分的外侧是当头戴式电子设备被佩戴在用户的头部时，连接部分远离用户的头部的一侧。可选择地，在第一连接部分中，第一触摸感应单元与第一骨传导单元的至少一部分对应设置，并且第一数据传输线位于触摸感应单元和第一骨传导单元之间。此外，优选地第一数据传输线与第一触摸感应单元的触摸面板所在的平面之间具有预定距离，以防止第一数据传输线对第一触摸感应单元的检测造成电磁干扰。In addition, according to an example of the present invention, the head-mounted electronic device according to the embodiment of the present invention may further include a first touch sensing unit to receive a user's touch input, and send a touch detection result to the processing unit, so that the processing unit generates a corresponding Control instruction. The first touch sensing unit may be disposed on an outer side of the first connecting portion, wherein the outer side of the connecting portion is a side away from the connecting portion away from the user's head when the head-mounted electronic device is worn on the user's head. Optionally, in the first connection part, the first touch sensing unit is arranged corresponding to at least a part of the first bone conduction unit, and the first data transmission line is located between the touch sensing unit and the first bone conduction unit. In addition, preferably, there is a predetermined distance between the first data transmission line and the plane where the touch panel of the first touch sensing unit is located, so as to prevent the first data transmission line from causing electromagnetic interference to the detection of the first touch sensing unit.

图14是示出根据图5中所示的头戴式电子设备的第一支撑臂530的放大局部剖面图。如图14所示，可沿从第一支撑臂530的内侧（即头戴式电子设备被佩戴在用户的头部时，靠近用户头部的一侧）到第一支撑臂530的内侧（即头戴式电子设备被佩戴在用户的头部时，远离用户头部的一侧）依次设置与用户头部接触的第一骨传导单元的保护层1401、第一骨传导单元的骨传导层1402（例如，如上所述的压电片和金属基板）、第一数据传输线层1403、第一数据传输线层1403与第一触摸感应单元的触摸感应层1405（例如触摸感应面板）之间的间隔层1404、第一触摸感应单元的触摸感应层1405以及第一触摸感应单元的保护层1406。通过该结构，合理地设置了第一骨传导单元和第一触摸感应单元在头戴式电子设备上的位置，在提高了音频输出质量的同时优化了头戴式电子设备的产品外观设计，并且方便了用户的使用进而操作。FIG. 14 is an enlarged partial cross-sectional view showing the first support arm 530 according to the head-mounted electronic device shown in FIG. 5 . As shown in FIG. 14 , it can be along the inner side of the first support arm 530 (that is, when the head-mounted electronic device is worn on the user's head, the side close to the user's head) to the inside of the first support arm 530 (that is, When the head-mounted electronic device is worn on the user's head, the side away from the user's head) is sequentially provided with the protective layer 1401 of the first bone conduction unit and the bone conduction layer 1402 of the first bone conduction unit that are in contact with the user's head (for example, the above-mentioned piezoelectric sheet and metal substrate), the first data transmission line layer 1403, the spacer layer between the first data transmission line layer 1403 and the touch-sensing layer 1405 of the first touch-sensing unit (such as a touch-sensing panel) 1404. The touch sensing layer 1405 of the first touch sensing unit and the protection layer 1406 of the first touch sensing unit. With this structure, the positions of the first bone conduction unit and the first touch sensing unit on the head-mounted electronic device are reasonably set, and the product appearance design of the head-mounted electronic device is optimized while improving the audio output quality, and It is convenient for users to use and operate.

此外，根据本发明的另一示例，根据本发明实施例的头戴式电子设备还可包括采集单元。图12是示出根据图8中所示的头戴式电子设备的再一示例情形的俯视图。如图12所示，采集单元1210可设置在当所述头戴式电子设备被佩戴在用户的头部时，镜框部件510的位于两眼之间的位置上。根据本发明的示例，采集单元1210可包括图像采集模块、声音采集单元和/或近距传感模块等。从而据本发明实施例的头戴式电子设备可通过采集单元1210可进行例如拍照、摄像之类的操作。例如，采集单元1210可对用例如用户手部之类的操作体进行图像采集，并将所采集的图像发送到头戴式电子设备的处理单元，从而处理单元可根据操作体的动作生成相应的控制指令。在图12中以将采集单元设置在当所述头戴式电子设备被佩戴在用户的头部时，镜框部件的位于两眼之间的位置上为例进行了描述，但是本发明不限于此。例如，采集单元包括在镜框部件上设置的多个采集模块。更具体地，可在镜框部件的第一桩头部分和第二桩头部分中对称地设置图像采集模块、声音采集单元和/或近距传感模块等。In addition, according to another example of the present invention, the head-mounted electronic device according to the embodiment of the present invention may further include a collection unit. FIG. 12 is a plan view showing still another example situation according to the head mounted electronic device shown in FIG. 8 . As shown in FIG. 12 , the acquisition unit 1210 may be disposed at a position between the eyes of the spectacle frame part 510 when the head-mounted electronic device is worn on the user's head. According to an example of the present invention, the acquisition unit 1210 may include an image acquisition module, a sound acquisition unit, and/or a proximity sensing module and the like. Therefore, the head-mounted electronic device according to the embodiment of the present invention can perform operations such as photographing and video recording through the acquisition unit 1210 . For example, the collection unit 1210 can collect images of the operating body such as the user's hand, and send the collected images to the processing unit of the head-mounted electronic device, so that the processing unit can generate corresponding Control instruction. In FIG. 12 , it is described as an example that the acquisition unit is arranged on the position between the eyes of the spectacle frame part when the head-mounted electronic device is worn on the user's head, but the present invention is not limited thereto. . For example, the acquisition unit includes a plurality of acquisition modules arranged on the spectacle frame part. More specifically, the image acquisition module, the sound acquisition unit and/or the proximity sensing module etc. may be arranged symmetrically in the first pile head part and the second pile head part of the mirror frame component.

下面，参照图13说明本发明的实施例的音频处理方法。图13是描述了根据本发明实施例的音频处理方法1300的流程图。音频处理方法1300用于图1和图4至图12中所示的头戴式电子设备。如上所述，根据本发明的实施例的头戴式电子设备可包括固定单元和第一骨传导单元。头戴式电子设备能够通过该固定单元被佩戴在用户的头部。第一骨传导单元可设置在固定单元的内侧，其中固定单元的内侧是当头戴式电子设备被佩戴在用户的头部时，固定单元靠近用户的头部的一侧。当头戴式电子设备被佩戴在用户的头部时，第一骨传导单元与用户的头部接触。以上已经结合图1和图4至图12对根据本发明实施例的头戴式电子设备进行了详细描述。因此为了描述简洁，不再赘述。Next, an audio processing method according to an embodiment of the present invention will be described with reference to FIG. 13 . FIG. 13 is a flowchart describing an audio processing method 1300 according to an embodiment of the present invention. The audio processing method 1300 is used in the head-mounted electronic device shown in FIG. 1 and FIG. 4 to FIG. 12 . As described above, a head-mounted electronic device according to an embodiment of the present invention may include a fixing unit and a first bone conduction unit. The head-mounted electronic device can be worn on the user's head through the fixing unit. The first bone conduction unit may be disposed on an inner side of the fixing unit, wherein the inner side of the fixing unit is a side of the fixing unit close to the user's head when the head-mounted electronic device is worn on the user's head. When the head-mounted electronic device is worn on the user's head, the first bone conduction unit is in contact with the user's head. The head-mounted electronic device according to the embodiment of the present invention has been described in detail above with reference to FIG. 1 and FIG. 4 to FIG. 12 . Therefore, for the sake of brevity, details are not repeated here.

如图13所示，在步骤S1310中，获得音频文件。例如，可在头戴式电子设备100中预先存储音频文件，并且在步骤S1310中获得所存储的音频文件。又例如，又例如，头戴式电子设备100还可包括发送/接收单元，在步骤S1310中，可通过发送/接收单元接收从另一电子设备发送的音频文件。As shown in FIG. 13, in step S1310, an audio file is obtained. For example, audio files may be pre-stored in the head-mounted electronic device 100, and the stored audio files may be obtained in step S1310. For another example, for another example, the head-mounted electronic device 100 may further include a sending/receiving unit, and in step S1310, an audio file sent from another electronic device may be received through the sending/receiving unit.

在步骤S1320中，处理所获得的音频文件并输出第一音频信号。然后，在步骤S1030中，通过第一骨传导单元根据第一音频信号产生振动，使得用户通过所产生的振动收听第一音频。根据本发明的一个示例，在步骤S1030中，可将第一音频信号直接输入到第一骨传导单元，并且第一骨传导单元可根据第一音频信号产生振动。可替换地，根据本发明的另一示例，头戴式电子设备还可包括设置在固定单元中的功率放大单元。在步骤S1030中，可通过功率放大单元接收第一音频信号，并放大该第一音频信号，其中，放大后的第一音频信号为交流电压信号。然后，功率放大单元可将放大后的第一音频信号施加到第一骨传导单元。第一骨传导单元可被放大后的第一音频信号驱动以产生振动。In step S1320, the obtained audio file is processed and a first audio signal is output. Then, in step S1030, the first bone conduction unit generates vibration according to the first audio signal, so that the user listens to the first audio through the generated vibration. According to an example of the present invention, in step S1030, the first audio signal may be directly input to the first bone conduction unit, and the first bone conduction unit may generate vibration according to the first audio signal. Alternatively, according to another example of the present invention, the head-mounted electronic device may further include a power amplifying unit disposed in the fixing unit. In step S1030, the first audio signal may be received by the power amplifying unit, and the first audio signal may be amplified, wherein the amplified first audio signal is an AC voltage signal. Then, the power amplifying unit may apply the amplified first audio signal to the first bone conduction unit. The first bone conduction unit may be driven by the amplified first audio signal to generate vibration.

通过上述本发明实施例提供的音频处理方法，用户可通过使用设置在头戴式电子设备的内侧骨传导单元收听音频，提高了音频输出质量。此外，由于不需要在头戴式电子设备中设置例如扬声器、耳机之类的传统的音频播放单元，在减小了头戴式电子设备所占用的空间的同时防止用户所收听的内容被其他人知晓。Through the audio processing method provided by the above embodiments of the present invention, the user can listen to audio by using the inner bone conduction unit disposed on the head-mounted electronic device, which improves the audio output quality. In addition, since traditional audio playback units such as speakers and earphones do not need to be installed in the head-mounted electronic device, the space occupied by the head-mounted electronic device is reduced while preventing the content listened to by the user from being leaked by others. know.

此外，如图4所示，头戴式电子设备为眼镜式电子设备。头戴式电子设备还包括镜框部件、与镜框部件相连接的镜片部件。并且头戴式电子设备的固定单元可包括包含第一连接部分和第一保持部分的第一支撑臂以及包含第二连接部分和第二保持部分的第二支撑臂，其中第一连接部分配置来连接镜框部件和第一保持部分，并且第二连接部分配置来连接镜框部件和第二保持部分。第一骨传导单元可设置在第一支撑臂的内侧。此外，镜框部件包括第三保持部分。具体地，第三保持部分可设置在镜框部件410位于两个镜片部件之间的位置上。通过第一保持部分、第二保持部分和第三保持部分配置来将头戴式电子设备保持在用户的头部。具体地，第一保持部分和第二保持部分可用于将第一支撑臂和第二支撑臂支撑在用户的耳部，而第三保持部分可用于将镜框部件支撑在用户的鼻梁处。In addition, as shown in FIG. 4 , the head-mounted electronic device is a glasses-type electronic device. The head-mounted electronic device also includes a frame part and a lens part connected with the frame part. And the fixing unit of the head-mounted electronic device may include a first support arm including a first connecting portion and a first holding portion and a second supporting arm including a second connecting portion and a second holding portion, wherein the first connecting portion is configured to The frame part and the first holding part are connected, and the second connecting part is configured to connect the frame part and the second holding part. The first bone conduction unit may be disposed inside the first support arm. In addition, the frame part includes a third holding portion. Specifically, the third holding portion may be provided at a position where the frame part 410 is located between two lens parts. The head-mounted electronic device is held on the user's head by the configuration of the first holding portion, the second holding portion and the third holding portion. Specifically, the first and second holding portions may be used to support the first and second support arms at the user's ears, while the third holding portion may be used to support the spectacle frame part at the bridge of the user's nose.

此外，如图5至图12所示，头戴式电子设备还可包括设置在固定单元和镜框部件中第一数据传输线以及与第一数据传输线相连接的显示单元。具体地，显示单元可包括第一显示模块、第一光学系统、第一光导部件和第二光导部件。In addition, as shown in FIG. 5 to FIG. 12 , the head-mounted electronic device may further include a first data transmission line disposed in the fixing unit and the frame component, and a display unit connected to the first data transmission line. Specifically, the display unit may include a first display module, a first optical system, a first light guide part and a second light guide part.

第一显示模块可设置在镜框部件中，并且与第一数据传输线相连接。第一光学系统也可设置在镜框部件中。第一光学系统可接收从第一显示模块发出的光线，并对从第一显示模块发出的光线进行光路转换，以形成第一放大虚像。也就是说，第一光学系统具有正屈光力。例如，光学系统可包括以凸透镜。可替换地，为了减少像差、避免色散等对成像造成的干扰，带给用户更好的视觉体验，光学系统也可由包含凸透镜和凹透镜的多个透镜形成透镜组件。此外，根据本发明的一个示例，可沿光学系统的光轴对应地设置第一显示模块和第一光学系统。第一光导部件可将经过第一光学系统的光线传送到第二光导部件，并且第二光导部件可将第一光导部件传送的光线向佩戴头戴式电子设备的用户的眼镜进行反射，其中，第二光导部件设置在镜片部件中。The first display module can be arranged in the frame part and connected with the first data transmission line. The first optical system may also be arranged in the frame part. The first optical system can receive the light emitted from the first display module, and convert the light path of the light emitted from the first display module to form a first enlarged virtual image. That is, the first optical system has positive refractive power. For example, the optical system may include convex lenses. Alternatively, in order to reduce aberrations, avoid interference to imaging caused by dispersion, etc., and bring users a better visual experience, the optical system can also be composed of a plurality of lenses including convex lenses and concave lenses to form a lens assembly. In addition, according to an example of the present invention, the first display module and the first optical system can be correspondingly arranged along the optical axis of the optical system. The first light guide component may transmit light passing through the first optical system to the second light guide component, and the second light guide component may reflect the light transmitted by the first light guide component toward glasses of a user wearing the head-mounted electronic device, wherein, The second light guide part is disposed in the mirror part.

在此情况下，图13中所述的方法1300还包括处理与音频文件相关联的视频文件并输出与第一音频信号相关联的第一视频信号。例如，当用户通过头戴式电子设备500观看电影时，第一视频信号可以是电影的图像信号，而第一音频信号可以是与图像信号对应的电影的音频信号。又例如，当用户通过头戴式电子设备500进行视频通话时，第一视频信号可以是来自通信方的图像信号，而第一音频信号可以是来自通信方的音频信号。然后，经由第一数据传输线将第一视频信号传送到显示单元中的第一显示模块，并且通过第一显示模块根据第一视频信号显示第一图像。在通过第一光学系统对第一图像进行光路转换形成第一放大虚像之后，第一光导部件将经过第一光学系统的光线传送到第二光导部件，以通过第二光导部件将第一放大虚像向佩戴头戴式电子设备的用户的眼镜进行反射。In this case, the method 1300 depicted in FIG. 13 also includes processing a video file associated with the audio file and outputting a first video signal associated with the first audio signal. For example, when a user watches a movie through the head-mounted electronic device 500, the first video signal may be an image signal of the movie, and the first audio signal may be an audio signal of the movie corresponding to the image signal. For another example, when the user makes a video call through the head-mounted electronic device 500, the first video signal may be an image signal from the communicating party, and the first audio signal may be an audio signal from the communicating party. Then, the first video signal is transmitted to the first display module in the display unit via the first data transmission line, and the first image is displayed by the first display module according to the first video signal. After converting the optical path of the first image through the first optical system to form the first magnified virtual image, the first light guide component transmits the light passing through the first optical system to the second light guide component, so that the first magnified virtual image can be enlarged through the second light guide component. Reflects toward the glasses of the user wearing the headset.

此外根据本发明的另一示例，头戴式电子设备还可包括设置在第一连接部分的外侧的第一触摸感应单元，其中连接部分的外侧是当头戴式电子设备被佩戴在用户的头部时，连接部分远离用户的头部的一侧。在此情况下，图13中所示的方法1300还包括通过第一触摸感应单元检测用户的触摸输入，并且根据用户的触摸输入生成对于第一音频信号的控制指令。In addition, according to another example of the present invention, the head-mounted electronic device may further include a first touch sensing unit disposed outside the first connection part, wherein the outside of the connection part is when the head-mounted electronic device is worn on the user's head. When the head is on, the connecting part is away from the side of the user's head. In this case, the method 1300 shown in FIG. 13 further includes detecting a user's touch input through the first touch sensing unit, and generating a control instruction for the first audio signal according to the user's touch input.

本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。本领域技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。Those of ordinary skill in the art can realize that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the relationship between hardware and software Interchangeability. In the above description, the composition and steps of each example have been generally described according to their functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may implement the described functionality using different methods for each particular application, but such implementation should not be considered as exceeding the scope of the present invention.

本领域技术人员应该理解，可依赖于设计需求和其它因素对本发明进行各种修改、组合、部分组合和替换，只要它们在所附权利要求书及其等价物的范围内。It should be understood by those skilled in the art that various modifications, combinations, partial combinations and substitutions may be made to the present invention depending on design requirements and other factors, as long as they are within the scope of the appended claims and their equivalents.