Head-mounted camera control method, device and electronic equipment

Abstract

The application provides a control method and device of a head-mounted camera and electronic equipment. The method is applied to the head-mounted camera, and the method comprises the following steps: acquiring external environment data, generating an environment picture based on the external environment data; displaying the environment picture in a display interface of the head-mounted camera; generating a model in the display interface, and controlling the model to move randomly in the display interface; generating a capture area in a center position of the display interface, and moving the capture area in response to a user operation; determining a score corresponding to the user operation based on a positional relationship between the model and the capture area; and adjusting the sensitivity of the head-mounted camera based on the score. In this way, the sensitivity of the head-mounted camera can be adjusted in response to the user operation, the flexibility of photographing of the head-mounted camera is improved through AR technology, and the experience of the user is enhanced.

Description

Technical Field

[0001] This invention relates to the field of augmented reality technology, and in particular to a control method, apparatus, and electronic device for a head-mounted camera. Background Technology

[0002] In the field of Augmented Reality (AR), head-mounted cameras (such as glasses cameras) can be used to take pictures. Glasses cameras require users to turn their heads to aim at the target being photographed. Compared with commonly used mobile phone photography, glasses cameras are not flexible and the user experience is poor. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a control method, device and electronic device for a head-mounted camera, so as to improve the flexibility of head-mounted camera photography and enhance the user experience through AR technology.

[0004] In a first aspect, embodiments of the present invention provide a control method for a head-mounted camera, applied to a head-mounted camera, the method comprising: acquiring external environment data and generating an environmental image based on the external environment data; displaying the environmental image on a display interface of the head-mounted camera; generating a model on the display interface and controlling the model to move randomly on the display interface; generating a capture area at the center of the display interface and moving the capture area in response to user operation; determining a score corresponding to the user operation based on the positional relationship between the model and the capture area; and adjusting the sensitivity of the head-mounted camera based on the score.

[0005] In an optional embodiment of the present invention, the user's operation includes the user shaking their head and the user tapping the touch module of the head-mounted camera with their finger; the sensitivity of the head-mounted camera includes the speed at which the ambient image moves in the display interface in response to the user's head shaking operation.

[0006] In an optional embodiment of the present invention, the step of responding to a user's operation to move the capture area includes: moving the capture area in response to the user's head shaking operation; and stopping the movement of the capture area in response to the user's finger tapping the touch module of the head-mounted camera.

[0007] In an optional embodiment of the present invention, the step of generating an environmental image based on external environment data includes: generating coordinate information of the plane of the display interface; and drawing and rendering the environmental image on the plane based on the external environment data and coordinate information.

[0008] In an optional embodiment of the present invention, a correspondence between each position area of ​​the capture area and the score is first established; the above-mentioned step of pre-determining the score corresponding to the user's operation based on the positional relationship between the model and the capture area includes: when the capture area stops moving, determining the positional relationship between the model and the stopped capture area; determining the score corresponding to the positional relationship based on the correspondence, as the score corresponding to the user's operation.

[0009] In an optional embodiment of the present invention, after the step of responding to the user's operation to move the capture area, the method further includes: when the capture area stops moving, capturing the environmental scene displayed on the display interface.

[0010] In an optional embodiment of the present invention, the method further includes: adjusting the parameters of the head-mounted camera in response to the user's adjustment operation.

[0011] In an optional embodiment of the present invention, the steps of adjusting the parameters of the head-mounted camera described above include at least one of the following: adjusting the type of model, adjusting the speed at which the model moves randomly, adjusting the size of the capture area, and adjusting the speed at which the capture area moves in accordance with the user's operation.

[0012] Secondly, embodiments of the present invention also provide a control device for a head-mounted camera, applied to a head-mounted camera. The device includes: an environment image generation module for acquiring external environment data and generating an environment image based on the external environment data; an environment image display module for displaying the environment image on the display interface of the head-mounted camera; a model movement module for generating a model on the display interface and controlling the model to move randomly on the display interface; a model capture module for generating a capture area at the center of the display interface and moving the capture area in response to user operations; a score determination module for determining the score corresponding to the user's operation based on the positional relationship between the model and the capture area; and a sensitivity adjustment module for adjusting the sensitivity of the head-mounted camera based on the score.

[0013] Thirdly, embodiments of the present invention provide an electronic device, including a processor and a memory, wherein the memory stores computer-executable instructions that can be executed by the processor, and the processor executes the computer-executable instructions to implement the steps of the above-described head-mounted camera control method.

[0014] The embodiments of the present invention bring the following beneficial effects:

[0015] This invention provides a control method, device, and electronic device for a head-mounted camera. The head-mounted camera displays an environmental image generated based on external environment data on its display interface. A control model moves randomly within the display interface, responding to user input by moving the capture area. A score corresponding to the user's input is determined based on the positional relationship between the model and the capture area, and the head-mounted camera's sensitivity is adjusted based on the score. This method allows for adjustment of the head-mounted camera's sensitivity in response to user input, enhancing the flexibility of head-mounted camera photography through AR technology and improving the user experience.

[0016] Other features and advantages of this disclosure will be set forth in the following description, or some features and advantages may be inferred from the description or determined without doubt, or may be learned by practicing the techniques described above.

[0017] To make the above-mentioned objects, features and advantages of this disclosure more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 A flowchart illustrating a control method for a head-mounted camera provided in an embodiment of the present invention;

[0020] Figure 2 A flowchart illustrating another control method for a head-mounted camera provided in an embodiment of the present invention;

[0021] Figure 3 A schematic diagram of a display interface provided in an embodiment of the present invention;

[0022] Figure 4 A schematic diagram of a capture area provided in an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the structure of a control device for a head-mounted camera provided in an embodiment of the present invention;

[0024] Figure 6 A schematic diagram of the structure of another head-mounted camera control device provided in an embodiment of the present invention;

[0025] Figure 7 This is a schematic diagram of the structure of an electronic device provided in an embodiment of the present invention. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Currently, in the field of augmented reality, head-mounted cameras (such as glasses cameras) can be used to take pictures. However, glasses cameras require users to turn their heads to aim at the target being photographed. Compared with commonly used mobile phone photography, glasses cameras are not flexible and have a poor user experience.

[0028] Based on this, the present invention provides a control method, device, and electronic device for a head-mounted camera, specifically providing a method for accurate positioning and taking pictures based on glasses camera training, which can improve the flexibility of head-mounted camera photography and enhance the user experience through AR technology.

[0029] To facilitate understanding of this embodiment, a control method for a head-mounted camera disclosed in this embodiment of the invention will first be described in detail.

[0030] Example 1:

[0031] This invention provides a control method for a head-mounted camera, applicable to head-mounted cameras. See also... Figure 1 The flowchart shown illustrates a control method for a head-mounted camera, which includes the following steps:

[0032] Step S102: Obtain external environment data and generate an environment image based on the external environment data.

[0033] External environment data refers to data obtained by users using head-mounted cameras to capture images of their surroundings. These head-mounted cameras typically contain cameras that collect data about the external environment. A head-mounted camera is a wearable device that can be worn on a user's head; its camera captures data about the external environment in front of the user's head.

[0034] After collecting external environmental data, environmental images can be generated through drawing and rendering.

[0035] Step S104: Display the ambient scene on the display interface of the head-mounted camera.

[0036] The display interface of a head-mounted camera can be the camera's screen, thus allowing the display of the surrounding environment. Typically, the display interface can show a portion of the environment; elements not currently displayed can be shown as the display interface moves.

[0037] Step S106: Generate a model in the display interface and control the model to move randomly in the display interface.

[0038] In this embodiment, a three-dimensional (3D) model can be generated, such as a butterfly, airplane, or bird. This model can move randomly within the display interface, and the specific movement route is not limited in this embodiment.

[0039] Step S108: A capture area is generated at the center of the display interface, and the capture area is moved in response to the user's operation.

[0040] The capture area can be a region of a specified size, located at the center. For example, a 50×50 circular capture area can be generated at the center of the display interface. In this embodiment, the capture area can be moved in response to user operations to capture the model through the capture area.

[0041] In this context, the capture area refers to the model being captured, meaning the model is located within the capture area after the movement. It should also be noted that this embodiment does not limit the model movement to the capture area after the movement.

[0042] Step S110: Determine the score corresponding to the user's operation based on the positional relationship between the model and the capture area.

[0043] The user can move the capture area, which can capture the model. The model can be located within the moved capture area or outside the moved capture area.

[0044] In this embodiment, the score corresponding to the user's operation can be determined based on the positional relationship between the model and the capture area. This positional relationship can be within or outside the capture area after the model has been moved. In this embodiment, the following score determination rule can be set: the closer the model is to the center of the captured area after the model has been moved, the higher the score corresponding to the user's operation.

[0045] Step S112: Adjust the sensitivity of the head-mounted camera based on the fraction.

[0046] The sensitivity of the head-mounted camera can be adjusted based on the score corresponding to the user's actions. This sensitivity can be used to measure the speed at which the capture area moves. Adjusting the sensitivity of the head-mounted camera improves its shooting flexibility.

[0047] This invention provides a control method for a head-mounted camera. The head-mounted camera displays an environmental image generated based on external environment data on its display interface. A control model moves randomly within the display interface, responding to user input by moving the capture area. A score corresponding to the user's input is determined based on the positional relationship between the model and the capture area. The sensitivity of the head-mounted camera is then adjusted based on the score. This method allows for adjustment of the head-mounted camera's sensitivity in response to user input, enhancing the flexibility of head-mounted camera photography through AR technology and improving the user experience.

[0048] Example 2:

[0049] This invention also provides another control method for a head-mounted camera; this method is implemented based on the method described in the above embodiments; see [link to previous document]. Figure 2 The flowchart illustrates another control method for a head-mounted camera, which includes the following steps:

[0050] Step S202: Obtain external environment data and generate an environment image based on the external environment data.

[0051] Specifically, this embodiment can generate coordinate information of the plane of the display interface; based on external environment data and coordinate information, the environment screen is drawn and rendered on the plane.

[0052] The head-mounted camera can capture spatial images of the external environment as external environment data. Using plane recognition technology in AR, the coordinate information of the plane is displayed on the display interface. Subsequently, the plane can be recognized by the AR engine, and the 3D model of the environment can be drawn and rendered using the 3D coordinates of the plane. Step S204: Display the environment image on the head-mounted camera's display interface.

[0053] Step S206: Generate a model in the display interface and control the model to move randomly in the display interface.

[0054] See Figure 3 The diagram shows a display interface in which a model X can be generated at a random location. The model X can move randomly within the display interface, and the path of the random movement is ( Figure 3 The dashed lines in the diagram are not limited. Model X can be a 3D model of a butterfly, airplane, bird, etc.

[0055] Step S208: A capture area is generated at the center of the display interface. The capture area is moved in response to the user's head shaking operation; the movement of the capture area is stopped in response to the user's finger tapping the touch module of the head-mounted camera.

[0056] like Figure 3As shown, this embodiment can generate a capture area of ​​a specified shape and size at the center of the display interface. For example, it can generate capture areas of circular or square shapes, and capture areas of sizes such as 50×50 or 100×100.

[0057] Specifically, in this embodiment, the user's operations include shaking their head and tapping the touch module of the head-mounted camera with their finger. When the user shakes their head, the head-mounted device can move its capture area, and the environmental image displayed on the screen also moves with the user's head movement.

[0058] When a user taps the touch module of the head-mounted camera (the touch module can be a touch block on the head-mounted camera), the head-mounted device stops moving its capture area, and the environmental image displayed on the screen also stops moving as the user taps the touch module of the head-mounted camera.

[0059] The head-mounted camera in this embodiment can also take pictures based on user operations. For example, when the capture area stops moving, it can capture the environmental scene displayed on the display interface. When the user's finger taps the touch module of the head-mounted camera, the head-mounted camera can control the capture area to stop moving and capture the environmental scene displayed on the display interface.

[0060] Step S210: Determine the score corresponding to the user's operation based on the positional relationship between the model and the capture area.

[0061] Specifically, this embodiment can determine the positional relationship between the model and the stopped capture area when the capture area stops moving; and determine the score corresponding to the positional relationship based on the correspondence, which is used as the score corresponding to the user's operation.

[0062] In this embodiment, a pre-defined correspondence between the various locations within the capture area and the scores is established. See [link to documentation]. Figure 4 The diagram illustrates a capture area. It shows that the score is 0 outside the capture area, and the score increases as the user approaches the center of the capture area. After the user completes their action, the head-mounted camera determines the stop-moving capture area, establishes the positional relationship between the model and the stop-moving capture area, and determines the score corresponding to that positional relationship as the score for the user's action.

[0063] like Figure 4 As shown, if the model is located outside the capture area, the score is 0; if the model is located in area A of the capture area, the score is 60; if the model is located in area B of the capture area, the score is 80; and if the model is located in area C of the capture area, the score is 100.

[0064] Step S212: Adjust the sensitivity of the head-mounted camera based on the fraction.

[0065] Specifically, the sensitivity of the head-mounted camera in this embodiment includes the speed at which the ambient image moves within the display interface in response to the user's head movements. The head-mounted camera can adjust its sensitivity based on the score corresponding to the user's actions, so that the speed at which the ambient image moves within the display interface adapts to the user's actions, thereby improving the flexibility of the head-mounted camera in taking pictures and enhancing the user experience.

[0066] In adjusting sensitivity based on scores, the sensitivity can also be adjusted based on the average score of multiple user operations. For example, if a user performs 10 operations and the average score of the 10 operations is 60 points, the sensitivity can be adjusted based on 60 points, without needing to adjust the sensitivity for each user operation.

[0067] When the average score of multiple user actions exceeds a preset threshold, it can be considered that the sensitivity of the head-mounted camera is suitable for the user, the user has mastered the capture techniques of taking photos with the head-mounted camera, and has a good user experience. For example, if a user performs 10 actions and the average score of the 10 actions is 85 points, which is greater than the threshold of 80 points, it can be confirmed that the user has mastered the capture techniques of taking photos with the head-mounted camera and has a good user experience.

[0068] Furthermore, in this embodiment, the user can manually adjust the parameters of the head-mounted camera. For example, in response to the user's adjustment operation, the parameters of the head-mounted camera can be adjusted. This adjustment operation can be performed by the user on the touch panel module, or by the user adjusting the parameters of the head-mounted camera through a terminal device such as a mobile phone or computer; this embodiment does not limit this to any particular method.

[0069] Specifically, the steps for adjusting the parameters of the head-mounted camera in this embodiment include at least one of the following: adjusting the type of model, adjusting the speed at which the model moves randomly, adjusting the size of the capture area, and adjusting the speed at which the capture area moves in response to the user's operation.

[0070] Users can adjust the types of models, the speed at which models move randomly, the size of the capture area, and the speed at which the capture area moves in response to user actions. This allows users to better improve the flexibility of head-mounted camera photography and enhance the user experience.

[0071] Example 3:

[0072] Corresponding to the above method embodiments, this invention provides a control device for a head-mounted camera, applied to a head-mounted camera, see [link to relevant documentation]. Figure 5The diagram shows a structural schematic of a control device for a head-mounted camera. The control device for the head-mounted camera includes:

[0073] The environment scene generation module 51 is used to acquire external environment data and generate an environment scene based on the external environment data.

[0074] The environmental display module 52 is used to display the environmental image on the display interface of the head-mounted camera;

[0075] The model movement module 53 is used to generate a model in the display interface and control the model to move randomly in the display interface;

[0076] The model capture module 54 is used to generate a capture area at the center of the display interface and move the capture area in response to user operations.

[0077] The score determination module 55 is used to determine the score corresponding to the user's operation based on the positional relationship between the model and the capture area;

[0078] Sensitivity adjustment module 56 is used to adjust the sensitivity of the head-mounted camera based on a fraction.

[0079] This invention provides a control device for a head-mounted camera. The device displays an environmental image generated based on external environment data on the head-mounted camera's display interface. A control model moves randomly within the display interface, responding to user input by moving the capture area. A score corresponding to the user's input is determined based on the positional relationship between the model and the capture area, and the head-mounted camera's sensitivity is adjusted based on the score. This method allows for adjustment of the head-mounted camera's sensitivity in response to user input, enhancing the flexibility of head-mounted camera photography through AR technology and improving the user experience.

[0080] The user's actions include head shaking and finger tapping of the head-mounted camera's touch module; the head-mounted camera's sensitivity includes the speed at which the ambient view moves within the display interface in response to the user's head shaking.

[0081] The aforementioned model capture module is used to move the capture area in response to the user's head shaking operation; and to stop moving the capture area in response to the user's finger tapping the touch module of the head-mounted camera.

[0082] The aforementioned environment scene generation module is used to generate the coordinate information of the plane of the display interface; based on the external environment data and coordinate information, it draws and renders the environment scene on the plane.

[0083] The pre-set correspondence between various positions within the capture area and their corresponding scores; the score determination module is used to determine the positional relationship between the model and the stopped capture area when the capture area stops moving; and to determine the score corresponding to the positional relationship based on the correspondence, which is then used as the score corresponding to the user's operation.

[0084] See Figure 6 The diagram shows another control device for a head-mounted camera. The control device for the head-mounted camera also includes an environmental image capture module 57, which is used to capture the environmental image displayed on the display interface when the capture area stops moving.

[0085] like Figure 6 As shown, the control device of the head-mounted camera also includes a parameter adjustment module 58, which is used to adjust the parameters of the head-mounted camera in response to the user's adjustment operation.

[0086] The parameter adjustment module 58 mentioned above is used for at least one of the following: adjusting the type of model, adjusting the speed of random model movement, adjusting the size of the capture area, and adjusting the speed at which the capture area moves in response to user operations.

[0087] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working process of the control device for the head-mounted camera described above can be referred to the corresponding process in the embodiments of the aforementioned control method for the head-mounted camera, and will not be repeated here.

[0088] Example 4:

[0089] This invention also provides an electronic device for operating the control method of the aforementioned head-mounted camera; see [link to previous document]. Figure 7 The diagram shows the structure of an electronic device, which includes a memory 100 and a processor 101. The memory 100 is used to store one or more computer instructions, which are executed by the processor 101 to implement the control method of the head-mounted camera described above.

[0090] Furthermore, Figure 7 The electronic device shown also includes a bus 102 and a communication interface 103, with the processor 101, communication interface 103 and memory 100 connected via the bus 102.

[0091] The memory 100 may include high-speed random access memory (RAM) or non-volatile memory, such as at least one disk storage device. Communication between this system network element and at least one other network element is achieved through at least one communication interface 103 (which can be wired or wireless), such as the Internet, wide area network, local area network, or metropolitan area network. The bus 102 may be an ISA bus, PCI bus, or EISA bus, etc. The bus can be divided into address bus, data bus, control bus, etc. For ease of representation, Figure 7 The symbol is represented by a single double-headed arrow, but this does not mean that there is only one bus or one type of bus.

[0092] Processor 101 may be an integrated circuit chip with signal processing capabilities. In implementation, each step of the above method can be completed by the integrated logic circuitry in the hardware of processor 101 or by instructions in software form. Processor 101 can be a general-purpose processor, including a Central Processing Unit (CPU), a Network Processor (NP), etc.; it can also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. It can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of this invention. The general-purpose processor can be a microprocessor or any conventional processor. The steps of the methods disclosed in the embodiments of this invention can be directly manifested as execution by a hardware decoding processor, or execution by a combination of hardware and software modules in the decoding processor. The software module can reside in a readily available storage medium in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, or registers. This storage medium is located in memory 100, and processor 101 reads information from memory 100 and, in conjunction with its hardware, completes the steps of the method described in the foregoing embodiments.

[0093] This invention also provides a computer-readable storage medium storing computer-executable instructions. When these computer-executable instructions are called and executed by a processor, they cause the processor to implement the aforementioned control method for a head-mounted camera. For specific implementation details, please refer to the method embodiments, which will not be repeated here.

[0094] The computer program product of the control method, device and electronic device for the head-mounted camera provided in the embodiments of the present invention includes a computer-readable storage medium storing program code. The instructions included in the program code can be used to execute the methods in the preceding method embodiments. For specific implementation, please refer to the method embodiments, which will not be repeated here.

[0095] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working process of the system and / or device described above can be referred to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0096] Furthermore, in the description of the embodiments of the present invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.

[0097] If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, essentially, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0098] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0099] Finally, it should be noted that the above-described embodiments are merely specific implementations of the present invention, used to illustrate the technical solutions of the present invention, and not to limit it. The scope of protection of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments within the technical scope disclosed in the present invention, or make equivalent substitutions for some of the technical features; and these modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A control method for a head-mounted camera, characterized in that, Applied to a head-mounted camera, the method includes: Acquire external environment data and generate an environmental image based on the external environment data; The environmental scene is displayed on the display interface of the head-mounted camera; A model is generated in the display interface, and the model is controlled to move randomly in the display interface; A capture area is generated at the center of the display interface, and the capture area is moved in response to user operation. The score corresponding to the user's operation is determined based on the positional relationship between the model and the capture area; The sensitivity of the head-mounted camera is adjusted based on the score; The step of moving the capture area in response to a user's operation includes: moving the capture area in response to the user shaking their head; and stopping the movement of the capture area in response to the user tapping the touch module of the head-mounted camera with their finger. The steps of determining the score corresponding to the user's operation based on the positional relationship between the model and the capture area include: when the capture area stops moving, determining the positional relationship between the model and the stopped capture area; and determining the score corresponding to the positional relationship as the score corresponding to the user's operation.

2. The method according to claim 1, characterized in that, The user's operations include the user shaking their head and the user tapping the touch module of the head-mounted camera with their finger; The sensitivity of the head-mounted camera includes the speed at which the ambient view moves within the display interface in response to the user's head movements.

3. The method according to claim 1, characterized in that, The step of generating an environmental image based on the external environment data includes: Generate the coordinate information of the plane of the display interface; Based on the external environment data and the coordinate information, the environment scene is drawn and rendered on the plane.

4. The method according to claim 1, characterized in that, After the step of moving the capture area in response to a user's operation, the method further includes: When the capture area stops moving, the environmental scene displayed on the display interface is captured.

5. The method according to claim 1, characterized in that, The method further includes: In response to the user's adjustment operation, the parameters of the head-mounted camera are adjusted.

6. The method according to claim 5, characterized in that, The steps of adjusting the parameters of the head-mounted camera include at least one of the following: Adjust the type of model, adjust the speed at which the model moves randomly, adjust the size of the capture area, and adjust the speed at which the capture area moves in response to the user's actions.

7. A control device for a head-mounted camera, characterized in that, Applied to a head-mounted camera, the device includes: An environment scene generation module is used to acquire external environment data and generate an environment scene based on the external environment data. An environmental image display module is used to display the environmental image on the display interface of the head-mounted camera; A model movement module is used to generate a model in the display interface and control the model to move randomly in the display interface; The model capture module is used to generate a capture area at the center of the display interface and move the capture area in response to user operations. The score determination module is used to determine the score corresponding to the user's operation based on the positional relationship between the model and the capture area; A sensitivity adjustment module is used to adjust the sensitivity of the head-mounted camera based on the score; The model capture module is used to move the capture area in response to the user shaking their head; and to stop moving the capture area in response to the user tapping the touch module of the head-mounted camera with their finger. The system pre-sets a correspondence between various position areas of the capture area and scores; the score determination module is used to determine the positional relationship between the model and the stopped capture area when the capture area stops moving; and to determine the score corresponding to the positional relationship based on the correspondence, which is used as the score corresponding to the user's operation.

8. An electronic device, characterized in that, The device includes a processor and a memory, the memory storing computer-executable instructions that can be executed by the processor, the processor executing the computer-executable instructions to implement the steps of the control method for the head-mounted camera according to any one of claims 1 to 5.

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