Head-mounted display device information display method

Abstract

The application discloses a head-mounted display device information display method. The head-mounted display device information display method comprises the following steps: in response to a user operation instruction, acquiring sensor data of the head-mounted display device; analyzing the sensor data of the head-mounted display device to obtain display information of the head-mounted display device; and displaying the display information on an external display screen of the head-mounted display device. In this way, the display of device state information such as power can be realized when the user does not wear the device, and the user can use the device conveniently.

Description

Technical Field

[0001] This application relates to the field of communication technology, and in particular to a method for displaying information on a head-mounted display device. Background Technology

[0002] "Virtual Reality" is derived from the English "Virtual Reality," abbreviated as VR technology. Virtual Reality (VI) technology is a comprehensive technology that integrates computer technology, sensor technology, human psychology, and physiology. It uses computer simulation systems to simulate the external environment, mainly simulating the environment, skills, sensing devices, and perception, providing users with a multi-information, three-dimensional dynamic, and interactive simulation experience.

[0003] VR headsets utilize head-mounted display devices to block out a person's vision and hearing from the outside world, guiding the user to experience a feeling of being in a virtual environment. Their display principle involves the left and right eye screens displaying images for the left and right eyes respectively; the human eye receives this differentiated information and generates a sense of depth in the brain. As a crucial access medium for virtual reality, VR headsets play a vital role in virtual reality and mixed reality technologies. Summary of the Invention

[0004] In view of this, embodiments of this application provide a method for displaying information on a head-mounted display device to at least partially solve the above-mentioned problems.

[0005] According to a first aspect of the present application, a method for displaying information in a head-mounted display device is provided. The head-mounted display device includes an external display screen located on the outer surface of the head-mounted display device and used to display preset information. The information display method includes: in response to a user operation command, acquiring sensor data of the head-mounted display device; parsing the sensor data of the head-mounted display device to obtain display information of the head-mounted display device; and displaying the display information through the external display screen of the head-mounted display device.

[0006] In another implementation of this application, the step of acquiring sensor data of the head-mounted display device according to user operation instructions includes: acquiring screen touch signals of the external display screen of the head-mounted display device; parsing the screen touch signals of the external display screen to obtain touch instructions corresponding to the screen touch signals; and acquiring sensor data of the head-mounted display device according to the touch instructions.

[0007] In another implementation of this application, the step of acquiring sensor data of the head-mounted display device according to user operation instructions includes: acquiring a button trigger signal of the head-mounted display device; parsing the button trigger signal of the head-mounted display device to obtain a button instruction corresponding to the button trigger signal; and acquiring internal sensor data of the head-mounted display device according to the button instruction.

[0008] In another implementation of this application, the step of parsing the sensor data of the head-mounted display device to obtain the display information of the head-mounted display device includes: parsing the battery sensor data of the head-mounted display device to obtain battery data and charging status data; and displaying the battery data and charging status data through the external display screen of the head-mounted display device.

[0009] In another implementation of this application, displaying the power data and charging status data through the external display screen of the head-mounted display device includes: processing the power data and charging status data to obtain power display information; and displaying the power display information through the external display screen of the head-mounted display device.

[0010] In another implementation of this application, the step of parsing the sensor data of the head-mounted display device to obtain the display information of the head-mounted display device includes: parsing the inertial measurement sensor data of the head-mounted display device to obtain the angular velocity data and acceleration data of the head-mounted display device; performing data processing on the angular velocity data and acceleration data to obtain inertial measurement display information; and displaying the inertial measurement display information through the external display screen of the head-mounted display device.

[0011] In another implementation of this application, the method further includes: parsing the inertial measurement sensor data to obtain angular velocity information, acceleration data information, and jitter information of the head-mounted display device; processing the angular velocity information, acceleration data information, and jitter information of the head-mounted display device to obtain step count information and calorie value information; and displaying the step count information and calorie value information at a preset position on the external display screen of the head-mounted display device.

[0012] According to a second aspect of the embodiments of this application, a head-mounted display device information display apparatus is provided, comprising: an acquisition module, configured to acquire sensor data of the head-mounted display device according to a user operation instruction; a parsing module, configured to parse the sensor data of the head-mounted display device to obtain display information of the head-mounted display device; and a display module, configured to display the display information through an external display screen of the head-mounted display device.

[0013] According to a third aspect of the embodiments of this application, an electronic device is provided, including: a processor, a memory, a communication interface, and a communication bus, wherein the processor, the memory, and the communication interface communicate with each other through the communication bus; the memory is used to store at least one executable instruction, which causes the processor to perform the operation corresponding to the method described in the first aspect.

[0014] According to a fourth aspect of the embodiments of this application, a computer storage medium is provided having a computer program stored thereon, which, when executed by a processor, implements the method described in the first aspect.

[0015] In the solution of this application embodiment, since users cannot obtain the device's status information such as battery level when not wearing the device, they need to wear the device to obtain this information, which is inconvenient. By acquiring sensor data from the head-mounted display device according to user operation commands; parsing the sensor data to obtain the display information of the head-mounted display device; and displaying the display information through the external display screen of the head-mounted display device, the solution allows for the display of device status information such as battery level even when the user is not wearing the device, making it more convenient for users. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a three-dimensional schematic diagram of a head-mounted display device provided in an embodiment of this application.

[0018] Figure 2 This is a perspective view of a head-mounted display device provided in an embodiment of this application, wherein the inner panel is omitted.

[0019] Figure 3 In order to be in Figure 2 Based on this, a 3D schematic diagram is provided, omitting the battery and PCB board.

[0020] Figure 4 In order to be in Figure 2 Based on this, a three-dimensional schematic diagram omitting the skeleton, battery, and PCB board is provided.

[0021] Figure 5 This is a three-dimensional schematic diagram of the skeleton of a head-mounted display device provided in an embodiment of this application.

[0022] Figure 6 This is a perspective view of a head-mounted display device provided in an embodiment of this application, in which the adjustment knob and the mounting bracket are both mounted on the outer panel.

[0023] Figure 7 This is a partially exploded perspective view of a head-mounted display device provided in an embodiment of this application.

[0024] Figure 8 This is a partially exploded perspective view of a head-mounted display device provided in an embodiment of this application.

[0025] Figure 9 This is a perspective view of a mounting bracket for a head-mounted display device provided in an embodiment of this application.

[0026] Figure 10 This is a flowchart of the steps of an information display method for a head-mounted display device according to an embodiment of this application.

[0027] Figure 11A This is a circuit schematic diagram of a head-mounted display device according to one embodiment of this application.

[0028] Figure 11B This is a schematic diagram of a head-mounted display device for displaying battery information according to an embodiment of this application.

[0029] Figure 11C This is a schematic diagram of a step count heat value display of a head-mounted display device according to an embodiment of this application.

[0030] Figure 12 This is a schematic block diagram of an information display device for a head-mounted display according to an embodiment of this application.

[0031] Figure 13 This is a schematic diagram of the structure of an electronic device according to an embodiment of this application.

[0032] Figure 14 This is a flowchart illustrating the steps of a method for displaying information codes on a head-mounted display device according to an embodiment of this application.

[0033] Figure 15 This is a schematic diagram of a QR code display on a head-mounted display device according to an embodiment of this application.

[0034] Figure 16 This is a schematic block diagram of an information code display device on a head-mounted display device according to an embodiment of this application.

[0035] Figure 17 This is a schematic diagram of the structure of an electronic device according to another embodiment of this application.

[0036] Explanation of reference numerals in the attached figures: 10 - Connecting belt, 11 - Left split belt, 12 - Right split belt; 20-Rear end component, 21-Outer panel, 210-Mounting slot, 201-First clearance hole, 202-Second clearance hole, 203-Inlet / outlet, 204-Slide groove, 22-Frame, 220-Fourth clearance hole, 23-Limiting cylinder, 230-Slot, 24-Internal toothed ring, 25-Annular protrusion, 26-U-shaped snap-fit ​​component; 30-Adjustment knob, 31-Operating part, 311-Annular side plate, 312-Annular base plate, 313-Transmission rod, 32-Transmission part, 321-Turntable, 3210-Transmission hole, 3211-Self-locking tooth, 322-Gear; 40-Mounting bracket, 401-Third clearance hole, 41-Mounting part, 411-Annular vertical bearing plate, 4111-First bearing platform, 4112-Second bearing platform, 412-Bottom bearing plate, 413-Outer protrusion, 42-Support part, 421-Large diameter section, 4210-Protrusion, 422-Small diameter section, 4220-Limiting groove; 51-External display screen, 52-PCB board, 53-Battery, 54-Integrated wiring harness, 55-Communication wiring harness; 610 - Acquisition module, 620 - Parsing module, 630 - Display module; 702 - First processor, 704 - First communication interface, 710 - First program, 706 - First memory, 708 - First communication bus; 810 - Identification module, 820 - Response module, 830 - Reading module, 840 - Receiving module, 850 - Display module; 902 - Second processor, 904 - Second communication interface, 910 - Second program, 906 - Second memory, 908 - Second communication bus. Detailed Implementation

[0037] To enable those skilled in the art to better understand the technical solutions in the embodiments of this application, the technical solutions in the embodiments of this application will be clearly and thoroughly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art should fall within the protection scope of the embodiments of this application.

[0038] It should be understood that the terms "first," "second," and "third," etc., in the claims, specification, and drawings of this disclosure are used to distinguish different objects, not to describe a specific order. The terms "comprising" and "including" as used in the specification and claims of this disclosure indicate the presence of the described features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or sets thereof.

[0039] It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of this disclosure. As used in this disclosure and claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used in this disclosure and claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes such combinations.

[0040] As an access medium for virtual reality and / or mixed reality, head-mounted displays, glasses-type display devices, or head-mounted display devices typically include a front-end component, a connection band 10, and a back-end component. The front-end component may include components such as a main screen, an optical system, and a protective shell. The optical system is part of the virtual image generation system. The content displayed on the main screen is presented to the wearer's left and right eyes through a pair of eyepieces of the optical system, allowing the wearer to perceive the virtual content.

[0041] The type of main screen can be adjusted depending on whether the glasses-type virtual reality display device is used in a virtual reality system, an augmented reality system, or a mixed reality system. The optical system includes optical elements used to change the light path of the display, such as lenses, light guides, or prisms.

[0042] The front-end components typically include a front frame, a motherboard, and an internal display component. Both the motherboard and the internal display component can be installed in the front frame. The motherboard, as the main control mechanism of the head-mounted display device, can house integrated circuits, soldered wires, memory, a CPU, a GPU, inertial sensors, and other components. It can also electrically connect to power management components, communication components, image capture components, infrared receivers, and ultrasonic components to jointly perform the basic functions of the virtual reality device. The communication components may further include Bluetooth, Wi-Fi, antennas, baseband communication chips, etc., and can be located on the motherboard or in the front frame as needed; details will not be elaborated further. The power supply components typically include a battery and power manager, and can be located in the front frame or in a rear-end component that includes rear-end components, providing power to the entire device.

[0043] The front frame can also be equipped with components such as switches and function switching buttons, allowing users to easily control the entire head-mounted display device's power on / off status and operating status while wearing it.

[0044] The internal display component is electrically connected to the motherboard. The internal display mechanism is used to present virtual content to the wearer's eyes. It usually includes one or two displays and two optical lenses, such as Fresnel lenses or pancake lenses. Under the control of the motherboard, the virtual content is projected onto the displays and then projected into the wearer's eyes through the two optical lenses to form stereoscopic virtual content.

[0045] The rear-end component can be positioned at the back of the wearer's head when worn. An adjustable connecting strap 10 connects the front frame and the rear-end component. The connecting strap 10 can include a top connecting strap 10 and an edge connecting strap 10. The edge connecting strap 10 allows adjustment of the tightness of the fit, while the top connecting strap 10 hangs the head-mounted display device on the user's head. This helps balance the weight distribution and increases user comfort.

[0046] When a head-mounted display device is running, its operating system is active, and the device's operational information can be presented to the user through its internal display components. Users can connect and pair the head-mounted display device with external interactive devices such as controllers or wristbands via its communication components to control the device.

[0047] All information, such as device operating information, battery level, and display content, can be displayed through the internal display component. This means that users need to be powered on and viewing all information on the main screen while wearing the device, which is inconvenient.

[0048] This application provides a head-mounted display device. In addition to the aforementioned inner display component, an outer display mechanism, also referred to as an outer display component, can be provided on the outer surface of the head-mounted display device for displaying preset information.

[0049] like Figure 1 As shown in the embodiment of this application, a head-mounted display device includes a front-end component, a rear-end component, a connecting strap 10, and an external display mechanism. The front-end component includes a front frame, a motherboard, and an internal display mechanism. The motherboard and the internal display component are both installed in the front frame. The internal display component is electrically connected to the motherboard and can be controlled to present virtual content to the wearer's eyes. The rear-end component is located at the back of the wearer's head when worn. The connecting strap 10 is adjustable in length and connected between the front frame and the rear-end component 20. The external display mechanism includes an external display screen 51 electrically connected to the motherboard. The external display screen 51 is located on the outer surface of the head-mounted display device and is used to display preset information.

[0050] With the above technical solution, the external display screen 51 faces outward and can be used to display some information of the head-mounted display device. This information can be viewed without wearing the head-mounted display device, which is more convenient than the related technologies where users must wear the head-mounted display device to view information through the internal display component.

[0051] The connecting strap 10 is adjustable in length and is connected between the front frame and the rear component, thereby forming a loop to be fitted over the wearer's head. The length of the connecting strap 10 can be adjusted to suit different wearers.

[0052] The front-end component may also include a light-shielding mask to block out light and reduce the influence of external light when the internal display mechanism displays content to the wearer's eyes, as is known to those skilled in the art. The internal display mechanism includes an electronic display screen and an optical system to achieve a virtual reality presentation effect, as is known to those skilled in the art.

[0053] The external display screen 51 can display preset information such as: current battery percentage, charging status, calorie data, date and time, currently running application name, application name, system upgrade progress, etc. In this way, the external display screen 51 and the internal display mechanism have a clear division of labor, allowing users to view relevant information through the external display screen 51 without needing to wear or remove it.

[0054] It should be noted that in this application, "front, back, left, and right" are defined based on the user wearing the head-mounted display device, with the front component located in front of the wearer's eyes and the rear component 20 located behind the wearer's head. "Inner" and "outer" are based on the head-mounted display device itself, with the side of the rear component 20 facing the front component being the inner side and the side away from the front component being the outer side.

[0055] In one possible embodiment, the external display screen 51 can be located on the outer surface of the front frame, for example, embedded in any position on the front surface of the front frame. It can be electrically connected to the motherboard via wiring. Its shape can be square, rhomboid, triangular, elliptical, racetrack-shaped, circular, etc., preferably circular. Its position is preferably at the top center of the front of the front frame, but it can also be located on the side of the front frame. When the external display screen 51 is working, the user does not need to wear a head-mounted display to view some of the device's operating status, such as battery level and network connection status. In one embodiment, it can also display the user's movement status, steps, etc., or other information, such as verification information and payment information generated when the user performs operations such as downloading games or logging into an account through the head-mounted display device.

[0056] In one possible embodiment, the external display screen 51 may be located on the connecting strap 10, which may also be called a headband. The headband may be made of a soft material or a hard shell material, and may have circuit cables installed inside, so that some components in the rear component can be electrically connected to the corresponding components in the front component to realize the transmission of signals, data, power and other information.

[0057] When the portion of the connecting band 10 used to surround the side of the head (i.e., the aforementioned edge connecting band) is made of a hard shell material, in one possible embodiment, the external display screen 51 can be embedded at any position in the portion surrounding the side of the head. Internally, it can be electrically connected to the mainboard via wiring. Its shape can be square, rhomboid, triangular, elliptical, racetrack-shaped, circular, etc., preferably circular or elliptical. When the external display screen 51 is working, the user does not need to wear the head-mounted display device to view some of the device's operating status, such as battery level and network connection status. In one embodiment, it can also display the user's movement status, steps, etc., or other information, such as verification information, payment information, etc., generated when the user performs operations such as game downloads or account logins through the head-mounted display device; details will not be elaborated further.

[0058] When the portion of the connecting band 10 used to surround the side of the head (i.e., the aforementioned edge connecting band) is made of a soft material, in one possible implementation, the external display screen 51 can be suspended or wrapped in a gel material and positioned at any position on the portion surrounding the side of the head. Internally, it can be electrically connected to the mainboard via wiring. Its shape can be square, rhomboid, triangular, elliptical, racetrack-shaped, circular, etc. When the external display screen 51 is working, the user does not need to wear the head-mounted display device to view some of the device's operating status, such as battery level and network connection status. In one implementation, it can also display the user's movement status, steps, or other information, such as verification information and payment information generated when the user performs operations like game downloads or account logins through the head-mounted display device; details will not be elaborated further.

[0059] The above embodiments of the external display screen 51 and the connecting strap 10 are merely examples and should not be construed as limiting. When the connecting strap 10 is made of a soft material, the external display screen 51 can also be wrapped with materials such as plastic or PU and then placed on the connecting strap 10, which will not be elaborated further.

[0060] In another possible implementation, the back-end component 20 may include an outer panel 21, a frame 22, and an inner panel. The inner panel and the outer panel 21 are respectively installed on the inner and outer sides of the frame 22, and an outer receiving cavity is formed between the outer panel 21 and the frame 22. A mounting groove 210 is provided on the outer surface of the outer panel 21, and the mounting groove 210 is located in the outer receiving cavity. The outer display screen 51 is fixed in the groove of the mounting groove 210, and a first clearance hole 201 is provided on the bottom wall of the mounting groove 210. The outer display mechanism also includes an integrated wiring harness 54, which passes through the first clearance hole 201, with one end electrically connected to the outer display screen 51 and the other end electrically connected to the motherboard.

[0061] With this technical solution, firstly, when worn, the inner panel 21 contacts the back of the wearer's head, and the outer display screen 51 is located on the outer panel 21. The outer display screen 51 does not affect wearing comfort, and a third party can view relevant information on the outer display screen 51 while the wearer is wearing it, offering high convenience. Secondly, the outer display screen 51 is positioned on the rear-end component, which can balance the weight of the front-end component and improve wearing comfort. Furthermore, the integrated wiring harness 54 passes through the first clearance hole 201 on the bottom wall of the mounting slot 210, allowing the motherboard and the outer display screen 51 to be electrically connected. The mounting slot 210 provides a protective space for the outer display screen 51, protecting it from the influence of other components in the outer cavity and ensuring stable performance. In addition, the frame 22 provides support, resulting in greater structural strength for the rear-end component.

[0062] In one possible embodiment, the head-mounted display device may further include an adjustment knob 30 and a mounting bracket 40; the mounting bracket 40 is located in the mounting hole of the adjustment knob 30 and is fixedly connected to the bottom wall of the mounting groove 210, the adjustment knob 30 is rotatably mounted in the mounting groove 210, and, for ease of user operation, the adjustment knob 30 is preferably circular in shape; the external display screen 51 is mounted on the mounting bracket 40, and its shape corresponds to the shape of the adjustment knob 30. For example, when the shape of the adjustment knob 30 is circular, the shape of the external display screen 51 is also circular, and its radius is smaller than the radius of the adjustment knob 30, so as to fit tightly with the adjustment knob 30 and ensure the stability of the structure. The mounting bracket 40 has a third clearance hole 401, which extends into the first clearance hole 201. Alternatively, the first clearance hole 201 and the third clearance hole 401 are connected. The integrated wiring harness 54 passes through the first clearance hole 201 and the third clearance hole 401 to be electrically connected to the external display screen 51. A second clearance hole 202 is formed on the side wall of the mounting groove 210. The adjusting knob 30 extends out of the second clearance hole 202 to be connected to the connecting belt 10 for transmission to adjust the length of the connecting belt 10.

[0063] With the above technical solution, the adjustment knob 30 is rotatably fitted over the mounting bracket 40, thus fitting over the outer side of the external display screen 51. The external display screen 51 is fixed to the rear assembly 20 via the mounting bracket 40. The adjustment knob 30 can rotate freely to adjust the length of the connecting strap 10, while the external display screen 51 remains fixed. The integrated wiring harness 54 passes through the third clearance hole 401 on the mounting bracket 40 and the first clearance hole 201 on the mounting groove 20 to electrically connect the external display screen 51 to the motherboard, enabling the display screen 51 to display relevant information. Therefore, nesting the external display screen 51 within the adjustment knob 30 saves space and improves aesthetics. Since the mounting bracket 40 is fixedly connected to the bottom wall of the mounting groove 210, and the first clearance hole 201 and the second clearance hole 202 are located on the side wall of the mounting groove 210, the rotation of the adjustment knob 30 does not affect the integrated wiring harness 54, allowing the integrated wiring harness 54 to be stably connected between the external display screen 51 and the motherboard.

[0064] The axes of the first clearance hole 201 and the third clearance hole 401 can be parallel, and both can be parallel to the rotation axis of the adjustment knob 30.

[0065] In one possible implementation, the head-mounted display device further includes a U-shaped latch 26 and fasteners. The U-shaped latch 26 includes two wing plates and a slot 230 located between the two wing plates. Each wing plate has at least one first connection hole. A limiting groove 4220 is provided on the outer surface of the mounting bracket 40 extending out of the first clearance hole 201. The mounting bracket 40 passes through the slot 230, and the latch is engaged in the limiting groove 4220. The fastener passes through the first connection hole and is connected to the groove wall of the mounting groove 210. Thus, on the one hand, the U-shaped latch 26 can restrict the rotation of the mounting bracket 40 and fix the mounting bracket 40 to the groove wall of the mounting groove 210, thereby fixing the mounting bracket 40 to the rear end assembly 20. On the other hand, the U-shaped latch 26 is located outside the mounting groove 210, which can avoid occupying the internal space of the mounting groove 210, thereby reducing the volume of the mounting groove 210. With the wall thickness of the mounting groove 210 remaining unchanged, the volume reduction can give the mounting groove 210 higher structural strength.

[0066] In one example, there can be two limiting slots 4220, which are symmetrically distributed. In this way, the two wings of the U-shaped snap-fit ​​26 are respectively engaged in the two limiting slots 4220, which helps to increase the connection stability.

[0067] The fastener can be a bolt. A second connecting hole, corresponding to the first connecting hole, can be provided on the bottom wall of the mounting groove 210. The second connecting hole is an internally threaded hole, through which the bolt passes and is threadedly connected to the second connecting hole. Thus, the U-shaped snap-fit ​​26 is connected to the bottom wall of the mounting groove 210, and the second clearance hole 202 is located on the side wall of the mounting groove 210. The U-shaped snap-fit ​​26 will not affect the transmission connection between the adjusting knob 30 and the connecting belt 10.

[0068] In one possible implementation, the mounting bracket 40 may include a mounting portion 41 and a support portion 42 connected to each other. The mounting portion 41 is located outside the mounting groove 210 and has a receiving gap between it and the outer surface of the outer panel 21. The support portion 42 is fixedly connected to the bottom of the mounting groove 210. For ease of user operation, the adjustment button 30 is preferably circular. The outer display screen 51 is fixed on the mounting portion 41, and its shape corresponds to the shape of the adjustment knob 30. For example, when the shape of the adjustment knob 30 is circular, the shape of the outer display screen 51 is also circular, and its radius is smaller than that of the adjustment knob 30, so as to fit tightly with the adjustment button 30 and ensure the stability of the structure. The adjustment knob 30 includes an operating portion 31 and a transmission portion 32 coaxially connected. The operating portion 31 and the transmission portion 32 are both sleeved outside the support portion 42. The operating portion 31 is located in the receiving gap and its outer periphery extends out of the receiving gap. The transmission portion 32 extends out of the second clearance hole 202 to be connected to the connecting belt 10 for transmission. The operating portion 31 drives the transmission portion 32 to rotate. With this technical solution, the user can manually rotate the outer periphery of the operating part 31, so that the operating part 31 rotates in the receiving gap and drives the transmission part 32 to rotate synchronously, without affecting the mounting bracket 40 located in the mounting hole of the adjustment knob 30.

[0069] In one possible embodiment, the mounting portion 41 includes an annular vertical support plate 411 and a bottom support plate 412. The annular vertical support plate 411 is connected to the edge of the bottom support plate 412, and the support portion 42 is connected to the bottom support plate 412. A third clearance hole 401 passes through the support portion 42 and the bottom support plate 412. With the above technical solution, the annular vertical support plate 411 and the bottom support plate 412 are connected to form a groove-shaped structure, in which the outer display screen 51 is accommodated, providing protection for the outer display screen 51. The integrated wiring harness 54 can pass through the third clearance hole 401 and connect to the back of the outer display screen 51.

[0070] In one possible implementation, the external display screen 51 may include an inner screen and an outer screen. The inner screen is electrically connected to the integrated wiring harness 54. A first support platform 4111 and a second support platform 4112 are provided on the inner surface of the annular vertical support plate 411. The edge of the inner screen is fixedly connected to the first support platform 4111, and the edge of the outer screen is fixedly connected to the second support platform 4112. The outer screen is located outside the inner screen to protect it. By using an outer screen and an inner screen stacked together, the inner screen is used to display information, and the outer screen has high structural strength to protect the inner screen, which can improve the service life of the external display screen.

[0071] In one example, the inner surface of the outer screen is bonded to the second support platform 4112, and the inner screen is fixedly connected to the first support platform 4111 by fasteners; alternatively, the inner surface of the inner screen is bonded to the first support platform 4111. This bonding method is simple and convenient, and it increases the seal between the outer screen and the second support platform 4112, providing better protection for the inner screen. The first support platform 4111 can be an integral ring to bond with the inner surface of the inner screen. Alternatively, the first support platform 4111 can include multiple spaced protrusions, each with a connecting hole, allowing fasteners to pass through the inner screen and connect to the connecting hole, thereby fixing the inner screen to the first support platform 4111.

[0072] In one example, a second support platform 4112 is formed on the inner surface of an annular vertical support plate 411, and the periphery of the outer screen is fitted against the inner surface of the annular vertical support plate 411. Thus, the outer screen is located within the space enclosed by the annular vertical support plate 411, which protects the periphery of the outer screen. Furthermore, the fit between the outer screen and the inner surface of the annular vertical support plate 411 reduces gaps and prevents debris from entering and damaging the inner screen. The smooth transition between the outer surface of the outer screen and the annular vertical support plate 411 enhances aesthetics.

[0073] In one example, the outer surface of the outer screen and the end face of the annular support plate 411 of the mounting bracket 40 transition smoothly, thereby improving aesthetics.

[0074] The outer screen can be circular. Correspondingly, the second support platform 4112 is an annular support platform, which facilitates the bonding of the outer screen to the annular support platform and avoids the problem of inconvenient bonding at sharp corners. The inner screen can also be circular, corresponding to the outer screen for a more aesthetically pleasing effect. In addition, the adjustment knob 30 needs to rotate relative to the mounting bracket 40. Therefore, the mounting hole of the adjustment knob 30 can be circular, and the annular support plate 411 can be annular. The annular support plate 411 is located in the circular mounting hole, and the circular outer screen is located in the annular support plate 411. The three are nested together in sequence, which is both aesthetically pleasing and facilitates the rotation of the adjustment knob 30.

[0075] In one possible embodiment, the rear-end assembly 20 further includes a limiting cylinder 23 disposed on the inner surface of the bottom wall of the mounting groove 210; the support portion 42 includes a large-diameter section 421 and a small-diameter section 422, the large-diameter section 421 is connected between the mounting portion 41 and the small-diameter section 422, a protrusion 4210 is formed on the end face of the large-diameter section 421, a slot 230 is disposed on the end face of the limiting cylinder 23, the protrusion 4210 is matched and inserted into the slot 230, the limiting cylinder 23 carries the large-diameter section 421, and the small-diameter section 422 passes through the limiting cylinder 23 and the first clearance hole 201 in sequence. With this technical solution, the limiting cylinder 23 can support and limit the support part 42 in the axial direction. The protrusion 4210 and the slot 230 match and can limit the rotation of the mounting bracket 40 around the axis of the limiting cylinder 23. This can stably fix the mounting bracket 40 in the mounting groove 210, which facilitates the operation of fixing the small diameter section 422 to the bottom wall of the mounting groove 210.

[0076] Among them, the small diameter section 422 can be provided with the aforementioned limiting groove 4220. After the small diameter section 422 passes through the first clearance hole 201, the aforementioned U-shaped snap-fit ​​26 is engaged at the limiting groove 4220, and then the small diameter section 422 is fixedly connected to the bottom wall of the mounting groove 210 using fasteners.

[0077] In one possible implementation, the operating part 31 may include an annular side plate 311 and an annular base plate 312 connected to each other. The annular base plate 312 is sleeved outside the support part 42 and located in the receiving gap. The annular side plate 311 is vertically connected to the edge of the annular base plate 312 and sleeved outside the mounting part 41. Thus, the operating part 31 is equivalent to a groove, in which the mounting part 41 of the mounting bracket 40 is located. The user can rotate the annular side plate 311, thereby driving the transmission part 32 to rotate to adjust the connecting belt 10.

[0078] In one possible implementation, the mounting portion 41 may have an outwardly projecting edge 413, with the annular side plate 311 located between the outwardly projecting edge 413 and the outer surface of the outer panel 21. Thus, since the mounting portion 41 is located outside the mounting groove 210, the annular side plate 311 is concealed between the outwardly projecting edge 413 and the outer surface of the outer panel 21. The outwardly projecting edge 413 covers the end of the annular side plate 311 away from the outer panel 21, reducing the entry of debris into the gap between the mounting portion 41 and the annular side plate 311, and also reducing accidental operation of the annular side plate 311, thus improving user comfort.

[0079] In one possible implementation, the transmission unit 32 includes a turntable 321 and a gear 322 coaxially connected. The turntable 321 is located in the receiving gap, and the gear 322 is located in the mounting groove 210 and extends out of the second clearance hole 202 to engage with the connecting belt 10. The operating unit 31 has a plurality of annularly distributed transmission rods 313 on its surface facing the turntable 321. The turntable 321 has transmission holes 3210 corresponding to each transmission rod 313, with the transmission rods 313 extending into the transmission holes 3210. The axes of the transmission holes 3210 and the transmission rods 313 are parallel to the rotation axis of the adjusting knob 30. With this technical solution, when the operating unit 31 rotates, the transmission rods 313 drive the transmission unit 32 to rotate synchronously, thereby driving the gear 322 to rotate. The gear 322 engages with the connecting belt 10, thus adjusting the length of the connecting belt 10 between the rear end assembly 20 and the front end assembly, achieving the purpose of adjusting the tension.

[0080] In one possible implementation, an internal toothed ring 24 surrounding the mounting groove 210 is provided on the outer surface of the rear-end component 20, and self-locking teeth 3211 are provided on the periphery of the turntable 321. The self-locking teeth 3211 engage with the internal toothed ring 24 to achieve self-locking of the turntable 321. Here, the self-locking of the turntable 321 means that without external force to rotate the turntable 321, the engagement between the turntable 321 and the internal toothed ring 24 can keep the turntable 321 in a fixed position and prevent it from rotating arbitrarily. Therefore, the tension of the connecting strap 10 can be kept stable when the head-mounted display device is worn.

[0081] In one possible implementation, an annular protrusion 25 surrounding the mounting groove 210 is provided on the outer surface of the rear assembly 20. The annular protrusion 25 is located below the turntable 321 to support the turntable 321. In this way, the contact area between the turntable 321 and the annular protrusion 25 is small, and the friction is low, which allows the turntable 321 to rotate smoothly with the operating part 31. At the same time, this friction also helps to keep the turntable 321 in a fixed position to achieve self-locking when there is no external force to rotate.

[0082] In one possible embodiment, the outer panel 21 has inlet and outlet 203s communicating with the outer cavity at its left and right ends. The connecting band 10 includes a left sub-band 11 and a right sub-band 12. The front end of the left sub-band 11 is connected to the front end assembly, and the rear end passes through the inlet and outlet 203 on the left side to enter the outer cavity. The rear end of the left sub-band 11 forms a left fitting hole, which fits outside the side wall of the mounting groove 210. A left rack that meshes with the gear 322 is formed on the inner wall of the left fitting hole. The front end of the right sub-band 12 is connected to the front frame, and the rear end passes through the inlet and outlet 203 on the right side to enter the outer cavity. The rear end of the right sub-band 12 forms a right fitting hole, which fits outside the side wall of the mounting groove 210. A right rack that meshes with the gear 322 is formed on the inner wall of the right fitting hole. With this technical solution, the rotation of the gear 322 can move the left sub-band 11 and the right sub-band 12 closer to or further apart, thereby achieving the purpose of adjusting the tension. The left strip 11 and the right strip 12 are both edge connecting strips mentioned above. The left strip 11 and the right strip 12 form a ring-shaped band to be fitted onto the wearer's head.

[0083] In one example, the outer panel 21 has a groove 204 inside. The left strip 11 and the right strip 12 are inserted into the groove 204 from the inlet and outlet 203 and are limited in the groove 204. This can prevent the left strip 11 and the right strip 12 from disengaging from the mounting groove 210, so that the left strip 11 and the right strip 12 maintain a stable meshing state with the gear 322.

[0084] In one possible implementation, a content cavity is formed between the inner panel and the frame 22. The external display mechanism also includes a PCB board 52 electrically connected to the motherboard. The PCB board 52 is installed in the content cavity. A fourth clearance hole 220 is provided on the frame 22, which connects the content cavity and the external cavity. The integrated wiring harness 54 passes through the first clearance hole 201 and the fourth clearance hole 220 in sequence to enter the content cavity and electrically connect to the PCB board 52. With the above technical solution, the PCB board 52 can obtain the information to be displayed from the motherboard and transmit the information to the external display screen 251 through the integrated wiring harness, thereby realizing the display function of the external display screen 51. Moreover, the adjustment knob 30 and the connecting belt 10 are located in the external cavity, while the PCB board 52 is located in the content cavity, avoiding mutual interference and protecting the PCB board 52. The PCB board 52 can be bonded to the frame 22.

[0085] The first clearance hole 201 on the mounting slot 210 can coaxially correspond to the fourth clearance hole 220, reducing the bending of the integrated wiring harness 54. Alternatively, the PCB board 52 can be positioned near the fourth clearance hole 220 to reduce the length of the integrated wiring harness 54.

[0086] In one possible embodiment, the head-mounted display device further includes a power supply harness, a communication harness 55, and a battery 53. The battery 53 is located in the content cavity. One end of the power supply harness is electrically connected to the battery 53, and the other end is electrically connected to the PCB board 52. A channel is provided within the connecting band 10, and at least one end of the frame 22 has a clearance notch to connect the content cavity and the outer cavity. The communication harness 55 passes through the channel, with its front end entering the front frame to electrically connect to the motherboard, and its rear end entering the outer cavity from the channel and passing through the clearance notch into the content cavity to connect to the PCB board 52. The communication harness 55 has a bend-reserved section located in the outer cavity to accommodate changes in the length of the connecting band 10. In this way, the power supply harness can supply power to the PCB board 52, and the communication harness 55 can supply information to be displayed to the PCB board 52. The bend-reserved section allows the length of the communication harness 55 to change accordingly when the length of the connecting band 10 changes between the rear and front components.

[0087] Furthermore, since the battery 53 is located within the internal cavity of the rear-end assembly 20, all components in the front-end assembly that need to connect to the battery 53 can extend into the outer cavity through the channel within the connecting band 10 via corresponding wiring harnesses, and then enter the internal cavity from the outer cavity to connect with the battery 53. Of course, the wiring harness should have a reserved section in the outer cavity to accommodate variations in the length of the connecting band 10.

[0088] In one possible implementation, the external display mechanism further includes a touch wake-up module or a wake-up button electrically connected to the external display screen 51. The touch wake-up module is installed inside the external display screen 51 and is used to wake up the external display screen 51 by touch. The wake-up button is installed on the front-end component or the back-end component 20, and pressing the wake-up button can wake up the external display screen 51. In this way, when information needs to be viewed, the external display screen 51 can be woken up by touching the external display screen 51 or pressing the wake-up button, so that the external display screen 31 lights up to display information.

[0089] To achieve energy saving, the external display screen 51 can be set to automatically turn off after a period of time when there is no operation. For example, the external display screen 51 can be set to turn off automatically after five seconds and needs to be woken up again to view information.

[0090] In summary, the head-mounted display device provided in this application can display some information on the external display screen 51. Furthermore, the nesting of the external display screen 51 and the adjustment knob 30 can improve aesthetics and reduce space occupation.

[0091] When using the head-mounted display device provided in this application, the device can be turned on using the power button. Then, relevant information, such as battery level, can be viewed on the external display screen 51 before wearing the device. Alternatively, the relevant information on the external display screen 51 can be viewed directly while the device is powered on. When the external display screen 51 is activated, the mainboard receives a corresponding signal to transmit relevant information to the PCB board 52 via the communication harness 55. The PCB board 52 then provides the information to the external display screen 51 via the integrated wiring harness 54. Of course, the integrated wiring harness 54 and the PCB board 52 can also supply power from the battery to the external display screen 51.

[0092] There are various methods for displaying information on the external display screen 51. One method for displaying information provided in this application includes: S110: In response to user operation commands, acquire sensor data from the head-mounted display device.

[0093] As mentioned earlier, various sensors can be connected to the motherboard, including gravity sensors, accelerometers, IMUs, distance sensors, etc. It should be noted that user operation commands here can be obtained through the head-mounted display device's own hardware or through external devices. The sensors here are used to collect information from the head-mounted display device's own hardware and environmental information, including but not limited to electromagnetic information, spatial position information, and acceleration information.

[0094] S120: Analyze the sensor data of the head-mounted display device to obtain the display information of the head-mounted display device.

[0095] It should be noted that, due to the complexity of the data collected by the sensors, it is necessary to analyze and process the data to obtain the display information of the head-mounted display device based on the results of the analysis and processing.

[0096] S130: Display information is displayed via the external display screen 51 of the head-mounted display device.

[0097] In the solution of this application embodiment, since users cannot obtain the device's status information such as battery level when not wearing the device, they need to wear the device to obtain this information, which is inconvenient. By acquiring sensor data from the head-mounted display device according to user operation commands; parsing the sensor data to obtain the display information of the head-mounted display device; and displaying the display information on the external display screen 51 of the head-mounted display device, the above method can display device status information such as battery level when the user is not wearing the device, making it more convenient for the user.

[0098] In one possible implementation, in response to a user operation command, acquiring sensor data of the head-mounted display device includes: acquiring screen touch signals from the external display screen 51 of the head-mounted display device; parsing the screen touch signals from the external display screen 51 to obtain touch commands corresponding to the screen touch signals; and acquiring sensor data of the head-mounted display device according to the touch commands.

[0099] It should be noted that by acquiring the screen touch signals of the external display screen 51 of the head-mounted display device and parsing and processing these signals to obtain the corresponding touch commands, and then acquiring the sensor data of the head-mounted display device based on the touch commands, the information processing efficiency of the head-mounted display device can be improved. For example, when a user needs to know the network status information of the head-mounted display device, they can control the head-mounted display device to acquire network sensor data by touching the icon in the network status bar of the external display screen 51.

[0100] In one possible implementation, such as Figure 11A As shown, the external display screen 51 communicates with the motherboard via a board-level bus such as SPI / I2C. The communication content includes, but is not limited to, configuration information, version information, and image display information. After receiving a touch command from the main control chip, the motherboard parses it and responds. The main functions of the motherboard include driving the screen display, switching images, operating external registers, and reading touch information. For example, when the external display screen 51 is in a screen-off state, if the user touches the external display screen 51, the motherboard receives the touch command and transmits it to the main control chip via the bus. The main control chip returns the corresponding operation command to the motherboard according to preset logic. The motherboard then lights up the external display screen 51 and displays the sensor data acquired from the head-mounted display device on the external display screen 51.

[0101] In one possible implementation, acquiring sensor data from the head-mounted display device in response to a user operation command may include: acquiring a button trigger signal from the head-mounted display device; parsing the button trigger signal to obtain a button command corresponding to the button trigger signal; and acquiring internal sensor data from the head-mounted display device based on the button command.

[0102] It should be noted that when the external display screen 51 is a non-touchscreen display, the system can acquire and parse the button trigger signals from the head-mounted display device to obtain the corresponding button commands. Based on these commands, it can then acquire data from the internal sensors of the head-mounted display device, thereby improving its information processing efficiency. For example, when a user needs to know the network status information of the head-mounted display device, they can select the corresponding network status bar icon using the buttons on the head-mounted display device to control it to acquire network sensor data.

[0103] In one possible implementation, the sensor data of the head-mounted display device is parsed to obtain the display information of the head-mounted display device, including: parsing the power meter sensor data of the head-mounted display device to obtain power data and charging status data; and displaying the power data and charging status data through the external display screen 51 of the head-mounted display device.

[0104] It should be noted that, as Figure 11B As shown, by parsing the power meter sensor data of the head-mounted display device, power data and charging status data are obtained. Then, the power data and charging status data are displayed on the external display screen 51 of the head-mounted display device. This allows the display of power and other information when the user is not wearing the device, making it convenient for the user.

[0105] In one possible implementation, displaying power data and charging status data through the external display screen 51 of the head-mounted display device includes: processing the power data and charging status data to obtain power display information; and displaying the power display information through the external display screen 51 of the head-mounted display device.

[0106] It should be noted that, due to the limited display content on the external display screen 51, and the large amount of power and charging status data, it may not be possible to display it completely on the external display screen 51, and the display effect may be poor. Therefore, the power and charging status data can be processed to obtain power display information, which can then be displayed on the external display screen 51 of the head-mounted display device. This method can improve the display efficiency of power information and enhance the user experience.

[0107] In one possible implementation, parsing the sensor data of the head-mounted display device to obtain the display information of the head-mounted display device includes: parsing the inertial measurement sensor data of the head-mounted display device to obtain the angular velocity data and acceleration data of the head-mounted display device; processing the angular velocity data and acceleration data to obtain inertial measurement display information; and displaying the inertial measurement display information through the external display screen 51 of the head-mounted display device.

[0108] It should be noted that since the head-mounted display device may require positional calibration before use, the angular velocity and acceleration data of the head-mounted display device can be obtained by parsing the data from its inertial measurement sensors. This data can then be processed to produce inertial measurement display information, which is then displayed on the external display screen 51 of the head-mounted display device. This method allows for the display of inertial measurement information even when the user is not wearing the device, providing convenience for the user.

[0109] In one possible implementation, the method further includes: parsing the inertial measurement sensor data to obtain angular velocity information, acceleration data information, and jitter information of the head-mounted display device; processing the angular velocity information, acceleration data information, and jitter information of the head-mounted display device to obtain step count information and calorie value information; and displaying the step count information and calorie value information at a preset position on the external display screen 51 of the head-mounted display device.

[0110] It should be noted that, as Figure 11C As shown, by processing the angular velocity, acceleration, and jitter information of the head-mounted display device, step count and calorie information are obtained, and then displayed on a preset position on the external display screen 51 of the head-mounted display device. This allows users to view step count and calorie information even when not wearing the device, improving the user experience.

[0111] The solutions in this application can be applied to electronic devices, including but not limited to electronic devices with data processing capabilities.

[0112] The head-mounted display device information display apparatus of this embodiment includes: an acquisition module 610, used to acquire sensor data of the head-mounted display device according to user operation instructions; a parsing module 620, used to parse the sensor data of the head-mounted display device to obtain display information of the head-mounted display device; and a display module 630, used to display the display information through the external display screen 51 of the head-mounted display device.

[0113] In other examples, the acquisition module 610 is specifically used to: acquire the screen touch signal of the external display screen 51 of the head-mounted display device; parse the screen touch signal of the external display screen 51 to obtain the touch command corresponding to the screen touch signal; and acquire the sensor data of the head-mounted display device according to the touch command.

[0114] In other examples, the acquisition module 610 is specifically used to: acquire the button trigger signal of the head-mounted display device; parse the button trigger signal of the head-mounted display device to obtain the button command corresponding to the button trigger signal; and acquire the sensor data inside the head-mounted display device according to the button command.

[0115] In other examples, the parsing module 620 is specifically used to: parse the power meter sensor data of the head-mounted display device to obtain power data and charging status data; and display the power data and charging status data through the external display screen 51 of the head-mounted display device.

[0116] In other examples, the parsing module 620 is specifically used to: process the power data and charging status data to obtain power display information; and display the power display information through the external display screen 51 of the head-mounted display device.

[0117] In other examples, the parsing module 620 is specifically used to: parse the inertial measurement sensor data of the head-mounted display device to obtain the angular velocity data and acceleration data of the head-mounted display device; process the angular velocity data and acceleration data to obtain inertial measurement display information; and display the inertial measurement display information through the external display screen 51 of the head-mounted display device.

[0118] In other examples, the parsing module 620 is specifically used to: parse the inertial measurement sensor data to obtain the angular velocity information, acceleration data information, and jitter information of the head-mounted display device; process the angular velocity information, acceleration data information, and jitter information of the head-mounted display device to obtain step count information and calorie value information; and display the step count information and calorie value information at a preset position on the external display screen 51 of the head-mounted display device.

[0119] Reference Figure 13 This illustration shows a schematic diagram of an electronic device according to another embodiment of the present application. The specific embodiments of the present application do not limit the specific implementation of the electronic device.

[0120] like Figure 13 As shown, the electronic device may include: a first processor 702, a first communication interface 704, a first memory 706 storing a first program 710, and a first communication bus 708.

[0121] The processor, communication interface, and memory communicate with each other via a communication bus. The communication interface is used to communicate with other electronic devices or servers. The processor executes programs, specifically the steps described in the method embodiments above. Specifically, the program may include program code, which includes computer operation instructions.

[0122] The processor may be a CPU, an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of this application. The one or more processors included in the smart device may be processors of the same type, such as one or more CPUs; or they may be processors of different types, such as one or more CPUs and one or more ASICs.

[0123] Memory is used to store programs. Memory may include high-speed RAM, and may also include non-volatile memory, such as at least one disk drive.

[0124] Specifically, the program can be used to enable the processor to perform the following operations: acquire sensor data from the head-mounted display device according to user operation instructions; parse the sensor data from the head-mounted display device to obtain display information from the head-mounted display device; and display the display information through the external display screen 51 of the head-mounted display device.

[0125] Based on the head-mounted display devices provided in the above embodiments, current virtual reality display devices can be connected to external video input devices, mostly via wired connections or network signal transmission to smart display devices for viewing. This allows consumers to browse information on their mobile phones and platforms directly while wearing the glasses. However, if interactive operations such as payment and information verification cannot be performed on specific head-mounted display devices, usage efficiency and user experience will be reduced.

[0126] Based on the head-mounted display device provided in the above embodiments, this application also provides an embodiment of a method, apparatus, electronic device, and storage medium for displaying information codes on a head-mounted display device. The method may include: S210: Recognize user operation commands received by the head-mounted display device.

[0127] It should be noted that the user operation commands here can be operation commands from the buttons on the head-mounted display device itself, or operation commands transmitted to the head-mounted display device from external devices. Since the head-mounted display device typically receives a large number of user operation commands, it is necessary to identify these commands.

[0128] S220: Respond to user operation instructions and generate an information code corresponding to the user instruction.

[0129] It should be noted that the information code here refers to information coding, which is the process of assigning codes to information elements during information processing to facilitate the storage, retrieval, and use of information. Different codes are used to establish a one-to-one correspondence with the basic unit components of various types of information.

[0130] S230: Display the information code on the external display screen 51 of the head-mounted display device so that the external device can read the information code through the external display screen 51.

[0131] It should be noted that, as Figure 1 As shown, since the external display screen 51 is located on the rear component 20 of the head-mounted display device, after the information code is displayed on the external display screen 51 of the head-mounted display device, the external device can read the information code through the external display screen 51. Preferably, as Figure 15 As shown, the information code here can be a matrix QR code (also known as a two-dimensional barcode), which refers to a barcode that extends a one-dimensional barcode to have another dimension for readability. It uses black and white rectangular patterns to represent binary data, and the information contained therein can be obtained after being scanned by a device.

[0132] S230: Receives the response command issued by the external device after reading the information code.

[0133] It should be noted that the external device here refers to a device independent of the head-mounted display device. The response command issued by the receiving external device after reading the information code refers to the corresponding response command issued by the receiving external device based on the read information code.

[0134] S230: Display the information corresponding to the response command on the external display screen 51.

[0135] It should be noted that by displaying the information corresponding to the response command on the external display screen 51, the interaction results between the external device and the head-mounted display device can be displayed.

[0136] In this embodiment of the application, an external display screen 51 is provided on the back-end component 20 of the head-mounted display device. In response to user operation commands received by the head-mounted display device, an information code corresponding to the user command is generated and displayed on the external display screen 51. This allows an external device to read the information code through the external display screen 51 and receive a response command issued by the external device after reading the information code. Information corresponding to the response command is then displayed on the external display screen 51. This method can perform payment responses or information interactions based on information codes for specific head-mounted display device objects, improving the user experience.

[0137] In one possible implementation, responding to a user operation instruction and generating an information code corresponding to that instruction includes: determining payment information based on the user operation instruction; encoding the payment information and head-mounted display device information to generate an information code corresponding to the user instruction.

[0138] It should be noted that, in order to avoid information confusion caused by the same information code corresponding to multiple head-mounted display devices, the head-mounted display device information and the payment information determined by the user's operation instructions can be encoded to generate a specific head-mounted display device information code corresponding to the user's instructions.

[0139] For example, a user selects the duration of their experience on a head-mounted display device via buttons. Based on the user's input, the head-mounted display device determines the preset payment information corresponding to the duration and encodes this information along with its own device information to obtain a specific head-mounted display device information code. This method improves device interaction efficiency.

[0140] In one possible implementation, displaying the information corresponding to the response command on the external display screen 51 includes: identifying the information code to obtain the payment information and head-mounted display device information corresponding to the information code; obtaining confirmation information for the payment information and head-mounted display device information; and displaying the confirmation information on the external display screen 51.

[0141] It should be noted that, to avoid payment failures due to incorrect information codes during external device interaction, the external device needs to verify the payment information and head-mounted display device information corresponding to the information code. Therefore, by recognizing the information code, the corresponding payment information and head-mounted display device information can be obtained, and confirmation information can be displayed on the external display screen 51. This method can improve the security of device interaction.

[0142] In one possible implementation, the method further includes: identifying the information code to obtain the head-mounted display device verification information corresponding to the information code; and controlling the head-mounted display device when the external device conforms to the head-mounted display device verification information.

[0143] It should be noted that when external devices interact with and control the head-mounted display, to prevent multiple external devices from interacting and controlling the same head-mounted display, information verification of the external devices is required. Only when an external device matches the verification information of the head-mounted display can it control the head-mounted display. This method can improve the efficiency of device interaction.

[0144] In one possible implementation, when the external device conforms to the head-mounted display device verification information, the head-mounted display device is controlled, including: when the external device conforms to the head-mounted display device verification information, the input command obtained by the external device is transmitted to the head-mounted display device.

[0145] It should be noted that since head-mounted display devices have limited functionality through their own buttons, complex functions require external input. Therefore, input commands obtained from external devices can be transmitted to the head-mounted display device.

[0146] For example, when a user needs to configure the software of a head-mounted display device, the control settings information can be transmitted to the head-mounted display device via an external device. This method can improve the efficiency of device interaction.

[0147] In one possible implementation, when the external device conforms to the head-mounted display device verification information, the input command obtained by the external device is transmitted to the head-mounted display device, including: when the external device conforms to the head-mounted display device verification information, obtaining the text input information of the external device; and transmitting the text input information as an input command to the head-mounted display device.

[0148] It should be noted that text input on commonly used head-mounted displays is done via a joystick, which is inefficient. Therefore, text input can be obtained from external devices and transmitted as input commands to the head-mounted display, thus achieving more efficient text input. This method improves device interaction efficiency.

[0149] In one possible implementation, when the external device conforms to the head-mounted display device verification information, the head-mounted display device is controlled, including: when the identification device conforms to the head-mounted display device verification information, the interface of the head-mounted display device is projected onto the external device; the external device is obtained to operate the interface of the head-mounted display device; and the head-mounted display device is controlled according to the interface operation instructions.

[0150] It should be noted that the commonly used control method for head-mounted displays is through the joystick of the head-mounted display and the physical buttons connected to it. This control method has relatively limited functionality. Therefore, the interface of the head-mounted display can be projected onto an external device. The head-mounted display can then receive operation commands from the external device and control the head-mounted display according to these commands.

[0151] For example, when experiencing extended reality (XR) games, which require complex game settings, the control interface of the head-mounted display can be projected onto an external device. The external device can then control the projected interface, and the head-mounted display will respond accordingly. This method can improve the efficiency of device interaction.

[0152] Figure 16 This is a schematic block diagram of an information code display device on a head-mounted display device according to another embodiment of this application. The solutions of this application embodiment can be applied to electronic devices, including but not limited to electronic devices with data processing capabilities.

[0153] The information code display device on the head-mounted display device in this embodiment includes: an identification module 810 for identifying user operation commands received by the head-mounted display device; a response module 820 for responding to user operation commands and generating an information code corresponding to the user command; a reading module 830 for displaying the information code on the external display screen 51 of the head-mounted display device so that the information code can be read by an external device through the external display screen 51; a receiving module 840 for receiving a response command issued by the external device after reading the information code; and a display module 850 for displaying information corresponding to the response command on the external display screen 51.

[0154] In other examples, the response module 820 is specifically used to: determine payment information based on user operation instructions; encode the payment information and head-mounted display device information to generate an information code corresponding to the user instruction.

[0155] In other examples, the response module 820 is specifically used to: identify the information code to obtain the payment information and head-mounted display device information corresponding to the information code; obtain confirmation information for the payment information and head-mounted display device information; and display the confirmation information on the external display screen 51.

[0156] In other examples, the response module 820 is specifically used to: identify the information code to obtain the head-mounted display device verification information corresponding to the information code; and control the head-mounted display device when the external device conforms to the head-mounted display device verification information.

[0157] In other examples, the response module 820 is specifically used to transmit the input instructions obtained by the external device to the head-mounted display device when the external device conforms to the head-mounted display device verification information.

[0158] In other examples, the response module 820 is specifically used to: obtain text input information from the external device when the external device conforms to the head-mounted display device verification information; and transmit the text input information as an input command to the head-mounted display device.

[0159] In other examples, the response module 820 is specifically used to: project the interface of the head-mounted display device onto an external device when the identification device matches the head-mounted display device verification information; obtain the external device's interface operation instructions for the head-mounted display device; and control the head-mounted display device according to the interface operation instructions.

[0160] Reference Figure 17 This illustration shows a schematic diagram of an electronic device according to another embodiment of the present application. The specific embodiments of the present application do not limit the specific implementation of the electronic device.

[0161] like Figure 17 As shown, the electronic device may include: a second processor 902, a second communication interface 904, a second memory 906 storing a second program 910, and a second communication bus 908.

[0162] The processor, communication interface, and memory communicate with each other via a communication bus. The communication interface is used to communicate with other electronic devices or servers. The processor executes programs, specifically the steps described in the method embodiments above. Specifically, the program may include program code, which includes computer operation instructions.

[0163] The processor may be a CPU, an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of this application. The one or more processors included in the smart device may be processors of the same type, such as one or more CPUs; or they may be processors of different types, such as one or more CPUs and one or more ASICs.

[0164] Memory is used to store programs. Memory may include high-speed RAM, and may also include non-volatile memory, such as at least one disk drive.

[0165] Specifically, the program can be used to enable the processor to perform the following operations: identify user operation commands received by the head-mounted display device; respond to the user operation commands and generate information codes corresponding to the user commands; display the information codes on the external display screen 51 of the head-mounted display device so that the external device can read the information codes through the external display screen 51; receive response commands issued by the external device after reading the information codes; and display the information corresponding to the response commands on the external display screen 51.

[0166] The above descriptions are merely illustrative embodiments of this application and are not intended to limit the scope of the embodiments of this application. Any equivalent changes, modifications, and combinations made by those skilled in the art without departing from the concept and principles of the embodiments of this application should fall within the protection scope of the embodiments of this application.

[0167] It should be understood that although this specification describes various embodiments, not every embodiment contains only one independent technical solution. This descriptive method is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0168] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0169] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0170] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1The function specified in one or more boxes.

[0171] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0172] In a typical configuration, a computing device includes one or more processors (CPUs), input / output interfaces, a network interface, and memory. Memory may include non-persistent storage in computer-readable media, such as random access memory (RAM) and / or non-volatile memory, such as read-only memory (ROM) or flash RAM. Memory is an example of computer-readable media.

[0173] Computer-readable media includes both permanent and non-permanent, removable and non-removable media that can store information using any method or technology. Information can be computer-readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technologies, CD-ROM, digital versatile optical disc (DVD) or other optical storage, magnetic tape, magnetic magnetic disk storage or other magnetic storage devices, or any other non-transferable medium that can be used to store information accessible by a computing device. As defined herein, computer-readable media does not include transient computer-readable media, such as modulated data signals and carrier waves.

[0174] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0175] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0176] This application can be described in the general context of computer-executable instructions that are executed by a computer, such as program modules. Generally, program modules include routines, programs, objects, components, data structures, etc., that perform specific transactions or implement specific abstract data types. This application can also be practiced in distributed computing environments where transactions are performed by remote processing devices connected via a communication network. In distributed computing environments, program modules can reside in local and remote computer storage media, including storage devices.

Claims

1. A method for displaying information in a head-mounted display device, characterized in that, The head-mounted display device includes an external display screen located on the outer surface of the head-mounted display device, which is used to display preset information; The information display method includes: In response to user operation commands, sensor data from the head-mounted display device is acquired; The sensor data of the head-mounted display device is analyzed to obtain the display information of the head-mounted display device; The display information is displayed through the external display screen of the head-mounted display device; The step of acquiring sensor data of the head-mounted display device in response to a user operation command includes: acquiring a screen touch signal of the external display screen of the head-mounted display device; parsing the screen touch signal of the external display screen to obtain a touch command corresponding to the screen touch signal; and acquiring sensor data of the head-mounted display device according to the touch command. The inertial measurement sensor data in the sensor data is parsed to obtain the angular velocity information, acceleration data information, and jitter information of the head-mounted display device; the angular velocity information, acceleration data information, and jitter information of the head-mounted display device are processed to obtain step count information and calorie value information; the step count information and calorie value information are displayed at a preset position on the external display screen of the head-mounted display device.

2. The method according to claim 1, wherein, The step of acquiring sensor data from the head-mounted display device in response to a user operation command includes: Acquire the button trigger signals of the head-mounted display device; The button trigger signals of the head-mounted display device are analyzed to obtain the button commands corresponding to the button trigger signals; Based on the button commands, data from the internal sensors of the head-mounted display device is acquired.

3. The method according to claim 1, wherein, The step of parsing the sensor data of the head-mounted display device to obtain the display information of the head-mounted display device includes: The battery sensor data of the head-mounted display device is analyzed to obtain battery power data and charging status data; The power data and charging status data are displayed on the external display screen of the head-mounted display device.

4. The method according to claim 2, wherein, The step of displaying the power data and charging status data through the external display screen of the head-mounted display device includes: The power data and charging status data are processed to obtain power display information; The battery level information is displayed on the external display screen of the head-mounted display device.

5. The method according to claim 1, wherein, The step of parsing the sensor data of the head-mounted display device to obtain the display information of the head-mounted display device includes: The inertial measurement sensor data of the head-mounted display device is analyzed to obtain the angular velocity data and acceleration data of the head-mounted display device; The angular velocity and acceleration data are processed to obtain inertial measurement display information; The inertial measurement display information is displayed on the external display screen of the head-mounted display device.

6. An information display device for a head-mounted display device, comprising: The acquisition module is used to acquire sensor data of the head-mounted display device according to user operation instructions; Specifically, it is used to acquire the screen touch signal of the external display screen of the head-mounted display device; parse the screen touch signal of the external display screen to obtain the touch command corresponding to the screen touch signal; and acquire the sensor data of the head-mounted display device according to the touch command. The parsing module is used to parse the sensor data of the head-mounted display device to obtain the display information of the head-mounted display device; specifically, it is used to obtain the angular velocity information, acceleration data information, and jitter information of the head-mounted display device; and to process the angular velocity information, acceleration data information, and jitter information of the head-mounted display device to obtain step count information and calorie value information. The step count and calorie information are displayed at a preset position on the external display screen of the head-mounted display device; The display module is used to display the display information through the external display screen of the head-mounted display device.

7. An electronic device, comprising: The processor, memory, communication interface, and communication bus are provided, wherein the processor, memory, and communication interface communicate with each other via the communication bus. The memory is used to store at least one executable instruction that causes the processor to perform the operation corresponding to the method as described in any one of claims 1-5.

8. A computer storage medium having a computer program stored thereon, which, when executed by a processor, implements the method as described in any one of claims 1-5.

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