Wearable visualization device with retractable cover - Patent Application 20070122997

Abstract

The wearable visualization device includes a housing, one or more lenses coupled to the housing and configured to display virtual features for visualization by a user of the wearable visualization device, and a cover coupled to the housing, the cover configured to be adjusted between an extended configuration in which the cover covers at least a portion of the one or more lenses and a retracted configuration in which the cover does not cover at least a portion of the one or more lenses. The wearable visualization device also includes a controller and one or more sensors. The controller is configured to receive sensor data from the one or more sensors and to provide a control signal to an actuator to adjust the cover between the extended configuration and the retracted configuration based on the sensor data.

Description

[Technical Field]

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS This application claims priority to and the benefit of U.S. Provisional Patent Application No. 63 / 038,001, filed June 11, 2020, entitled "WEARABLE VISUALIZATION DEVICE WITH A RETRACTABLE COVER," which is incorporated herein by reference in its entirety for all purposes.

[0002] This section is intended to introduce the reader to various aspects of art that may be related to various aspects of the present disclosure, which are described and / or claimed below. This discussion is believed to be helpful in providing the reader with background information to facilitate a better understanding of the various aspects of the present disclosure. As such, it should be understood that these statements are to be read in this light, and not as admissions of prior art. [Background technology]

[0003] Amusement parks may include a variety of attractions useful in providing entertainment to guests. Amusement park attractions may have different themes that are specifically targeted to particular audiences. For example, some attractions may include themes that traditionally appeal to children, while other attractions may include themes that traditionally appeal to more mature audiences. It has been recognized that it is desirable for these attractions to enhance the immersive experience for guests, such as by augmenting the themes with virtual features. Summary of the Invention [Means for solving the problem]

[0004] The following provides an overview of some embodiments disclosed herein. It should be understood that these aspects are merely intended to provide the reader with a summary of some embodiments and are not intended to limit the scope of the present disclosure. In fact, the present disclosure may include various aspects that may not be set forth below.

[0005] In one embodiment, a wearable visualization device includes a housing, one or more lenses coupled to the housing and configured to display virtual features for visualization by a user of the wearable visualization device, and a cover coupled to the housing, the cover configured to be adjusted between an extended configuration in which the cover covers at least a portion of the one or more lenses and a retracted configuration in which the cover does not cover at least a portion of the one or more lenses. The wearable visualization device also includes a controller and one or more sensors. The controller is configured to receive sensor data from the one or more sensors and to provide a control signal to an actuator to adjust the cover between the extended configuration and the retracted configuration based on the sensor data.

[0006] In one embodiment, a cover system for a wearable visualization device includes a cover configured to couple to a housing of the wearable visualization device, the cover configured to be adjusted between an extended configuration in which the cover covers at least a portion of one or more lenses of the wearable visualization device and a retracted configuration in which the cover does not cover at least a portion of the one or more lenses of the wearable visualization device. The cover system further includes an actuator configured to adjust the cover between the extended configuration and the retracted configuration, and a controller configured to provide a control signal to the actuator to adjust the cover from the extended configuration to the retracted configuration in response to mating of the wearable visualization device with an interface device configured to be attached to a user's head.

[0007] In one embodiment, a method of operating a cover system for a wearable visualization device includes receiving, at a controller, an indication that the wearable visualization device is coupled to an interface device configured to be attached to a user's head. In response to receiving the indication that the wearable visualization device is coupled to the interface device, the method also includes controlling an actuator via the controller to adjust the cover from an extended configuration in which the cover covers at least a portion of one or more lenses of the wearable visualization device to a retracted configuration in which the cover does not cover at least a portion of the one or more lenses of the wearable visualization device.

[0008] Various refinements of the features described above may be made in relation to the various aspects of the present disclosure, and additional features may be incorporated into these various aspects, and these refinements and additional features may exist individually or in any combination.

[0009] These and other features, aspects, and advantages of the present disclosure will be better understood from the following detailed description when read in conjunction with the accompanying drawings, in which like reference characters refer to like elements throughout. [Brief explanation of the drawings]

[0010] [Figure 1] 1 is a perspective view of an embodiment of a wearable visualization device and a guest interface device configured to provide an augmented reality experience in a separated configuration. FIG. [Figure 2] 2 is a perspective view of the wearable visualization device and guest interface device of FIG. 1 during the bonding process. [Figure 3] 2 is a perspective view of the wearable visualization device and guest interface device of FIG. 1 in an attached configuration. FIG. [Figure 4] 1A-1C are perspective views of an embodiment of a wearable visualization device and guest interface device configured to provide a virtual reality experience during the bonding process. [Figure 5]FIG. 1 is a front view of an embodiment of a wearable visualization device and guest interface device configured to provide a virtual reality experience in a mounted configuration. [Figure 6] FIG. 6 is a schematic diagram of an embodiment of a wearable visualization system that can be utilized to adjust the cover of a wearable visualization device, such as any of the wearable visualization devices of FIGS. 1-5. [Figure 7] FIG. 7 is a perspective view of an embodiment of a portion of a ride attraction that can utilize the wearable visualization system of FIG. 6 to provide an augmented reality experience, a virtual reality experience, or both. [Figure 8] 7 is a schematic diagram of an embodiment of the cover of FIG. 6 including a lateral sliding portion configured to move laterally. [Figure 9] 7 is a schematic diagram of an embodiment of the cover of FIG. 6 including a vertical slide portion configured to move vertically. [Figure 10] 7 is a schematic diagram of an embodiment of the cover of FIG. 6 including a rotating portion configured to rotate radially. [Figure 11] 7 is a schematic diagram of an embodiment of the cover of FIG. 6 including a fluid-filled portion configured to expand and contract based on the volume of fluid therein. [Figure 12] FIG. 10 is a rear view of an embodiment of a portion of a wearable visualization device having a cover with a reflective surface. [Figure 13] FIG. 10 is a rear view of an embodiment of a portion of a wearable visualization device having a lens portion and a reflective surface disposed adjacent to the lens portion. [Figure 14] 7 is a flow diagram of an embodiment of a method for operating a cover of a wearable visualization system, such as the wearable visualization system of FIG. 6. DETAILED DESCRIPTION OF THE INVENTION

[0011] One or more specific embodiments of the present disclosure will be described below. In an effort to provide a concise description of these embodiments, not all features of the implementations are described herein. It will be understood that the development of any such implementation, as in any engineering or design project, requires numerous implementation-specific decisions to be made to achieve the developer's particular objectives, including compliance with system- and business-related constraints that may vary from implementation to implementation. Moreover, it will be understood that such a development effort may be complex and time-consuming, but would be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill in the art having the benefit of this disclosure.

[0012] When introducing elements of various embodiments of the present disclosure, the articles "a," "an," and "the" are intended to mean the presence of one or more of the element. The terms "comprising," "including," and "having" are intended to be inclusive and mean that there may be additional elements other than the listed elements. Furthermore, references to "one embodiment" or "an embodiment" of the present disclosure are not intended to be interpreted as excluding the existence of additional embodiments that also contain the recited features.

[0013] Amusement parks may include augmented reality (AR) / virtual reality (VR) systems (AR / VR systems) configured to enhance guests' experiences by providing them with an AR / VR experience (e.g., an AR experience, a VR experience, or both). In practice, a combination of specific hardware configurations, software configurations (e.g., algorithmic structures and / or modeled responses), and specific attraction features may be utilized to provide guests with a customizable, personalized, and / or interactive AR / VR experience.

[0014] AR / VR systems can include wearable visualization devices, such as head-mounted displays (e.g., electronic goggles or displays) configured to be worn by guests and allow the guests to view virtual features. For example, wearable visualization devices can be utilized to enhance the guest experience by overlaying virtual features on the actual environment of an amusement park attraction and by providing adjustable virtual features to provide different virtual environments while the guest is within the amusement park attraction. The wearable visualization device can advantageously include a cover (e.g., a retractable cover) configured to cover at least a portion of the wearable visualization device, such as at least a portion of one or more lenses of the wearable visualization device, during certain times to prevent damage to the wearable visualization device (e.g., dirt, scratches, particle accumulation). In some embodiments, the wearable visualization device can include a reflective surface that can be part of the cover to facilitate placement of the wearable visualization device relative to the guest by providing the guest with a reflection as visual feedback to guide engagement. As a result, the cover and / or reflective surface can protect the wearable visualization device, reduce maintenance (e.g., cleaning, replacement), improve viewing quality (e.g., of virtual features and / or the real environment), enhance excitement and enjoyment of the amusement park attraction, improve throughput, and / or reduce costs.

[0015] 1 is a perspective view of an embodiment of an AR / VR system 10 (e.g., a wearable visualization system) configured to provide an AR / VR experience to a guest (e.g., a user). The AR / VR system 10 includes a wearable visualization device 12 (e.g., a head-mounted display) and a guest interface device 14 (e.g., a user interface device, interface device), which can be removably coupled to each other to facilitate use of the AR / VR system 10.

[0016] In FIG. 1 , the wearable visualization device 12 can be configured to provide an AR experience in which a guest can view a virtual feature 2 overlaid on a real environment 4 (e.g., a physical structure within an amusement park attraction). As shown, the wearable visualization device 12 can include electronic glasses 16. In one embodiment, the electronic glasses 16 include a housing 18 and one or more lenses 20 (e.g., a transparent or translucent display) coupled to the housing 18. The one or more lenses 20 can enable the guest to simultaneously view the virtual feature 2 displayed on the one or more lenses 20 and the real environment 4 through the one or more lenses 20. In this manner, the guest can perceive the virtual feature 2 as being integrated into the real environment 4. That is, the one or more lenses 20 can at least partially control the guest's field of view by superimposing the virtual feature 2 on the guest's line of sight. To this end, the wearable visualization device 12 may enable the user to visualize and perceive an ultra-realistic environment 6 (e.g., a gaming environment) in which certain virtual features 2 are superimposed on a real environment 4 that the guest can see through one or more lenses 20. The virtual features 2, real environment 4, and ultra-realistic environment 6 are shown schematically in Figure 1, and these elements may be present in any of the embodiments disclosed herein.

[0017] The one or more lenses 20 may include a transparent (e.g., see-through) light-emitting diode (LED) display or a transparent organic light-emitting diode (OLED) display. The one or more lenses 20 may be a single-piece structure spanning a distance to display the virtual feature 2 to both eyes of the guest. That is, the one or more lenses (e.g., the first lens 26, the second lens 28) may be formed from a single continuous piece of material, with the first lens 26 configured to align with the guest's first eye and the second lens 28 configured to align with the guest's second eye. In some embodiments, the first lens 26 and the second lens 28 may be a multi-piece structure formed from two or more separate lenses coupled to the housing 18. As described in more detail below, the wearable visualization device 12 may also be configured to provide a VR experience in which the guest can view the virtual feature 2 as part of the virtual environment (e.g., the wearable visualization device 12 may be a VR headset without visualization of the real environment 4) and / or to provide a mixed reality experience.

[0018] In one embodiment, the wearable visualization device 12 can be removably coupled to the guest interface device 14 to allow a quick transition between a detached configuration 30 in which the wearable visualization device 12 is detached (e.g., uncoupled) from the guest interface device 12 and an attached configuration in which the wearable visualization device 12 is coupled to the guest interface device 14 (e.g., coupled without threaded fasteners such as bolts, and capable of being coupled and detached without tools and without destroying components of the wearable visualization device 12 or the guest interface device 14). The guest interface device 14 is configured to be attached to a guest's head, allowing the guest to comfortably wear the wearable visualization device 12, for example, while navigating an amusement park attraction. The guest interface device 14 can include an interface frame 31 and an attachment assembly 33 (e.g., a head strap) configured to extend around and fasten onto the guest's head. In this aspect, the attachment assembly 33 facilitates attachment of the guest interface device 14 to the guest's head such that the guest interface device 14 can be utilized to hold the wearable visualization device 12 on the guest (e.g., in the attached configuration). Additionally, the guest interface device 14 allows the guest to efficiently couple and detach the wearable visualization device 12 to the guest interface device 14 while the guest interface device 14 is on the guest's head (e.g., without removing the guest interface device 14 from the guest's head). A guest can wear the guest interface device 14, whether or not the wearable visualization device 12 is attached, for all or part of the ride time on an amusement park ride, during a game, in a particular area or throughout an amusement park attraction, while on board and at a hotel associated with the amusement park, etc.

[0019] This two-piece design may allow a guest (or another user, such as an amusement attraction operator) to efficiently couple and detach the wearable visualization device 12 to the guest interface device 14. For example, a guest may wear the guest interface device 14 on their head while waiting in line at an amusement attraction, and the wearable visualization device 12 may be coupled (e.g., via a wire or tether) to a ride vehicle at the amusement attraction. As a result, the guest may efficiently couple the wearable visualization device 12 to the guest interface device 14 when they board the ride vehicle, and efficiently detach the wearable visualization device 12 from the guest interface device before exiting the ride vehicle. However, it should be understood that the wearable visualization device 12 and / or the guest interface device 14 may have any of a variety of forms or structures that enable the wearable visualization device 12 to function in the manner described herein. For example, the wearable visualization device 12 and the guest interface device 14 may be integrally formed with one another (e.g., to be applied and removed together from the guest's head).

[0020] In some embodiments, the wearable visualization device 12 can include a cover system 32 including a cover 34 (e.g., a retractable cover, one or more retractable cover portions), an actuator 36 (e.g., one or more actuators), and / or one or more control components. For example, the cover 34 included in the wearable visualization device 12 can be configured to be adjusted between an extended configuration 38 in which the cover 34 is positioned over (e.g., covering) at least a portion of one or more lenses 20 (e.g., a portion or all of one or more lenses 20), and a retracted configuration in which the cover 34 is not positioned over at least a portion of one or more lenses 20.

[0021] The cover 34 can be opaque (e.g., non-transparent, completely blocking the guest's view through the cover 34), translucent (e.g., partially blocking the guest's view through the cover 34), or transparent (e.g., see-through). The cover 34 can be a display surface (e.g., a screen or surface) configured to display an image, such as virtual feature 2, to the guest. In such cases, the cover 34 may provide satisfactory image quality for displaying a particular image (e.g., text instructions, scenes) to the guest, rather than providing the same image quality as one or more lenses 20. In embodiments in which multiple covers 34 are used together (e.g., on the exterior and interior surfaces), each of the multiple covers 34 can have the same or different properties (e.g., opaque, translucent, transparent, and / or display surface). The covers 34 can be formed of any suitable material, such as plastic and / or metal (e.g., metal or metal alloy).

[0022] The wearable visualization device 12 may include additional components that facilitate operation and control of the cover 34. For example, the wearable visualization device 12 may include a sensor 40 configured to monitor one or more parameters, such as one or more parameters indicative of the position of the wearable visualization device 12 relative to the guest interface device 14. In one embodiment, the sensor 40 may be a proximity sensor or a contact sensor configured to detect when the wearable visualization device 12 is coupled to the guest interface device 14.

[0023] Additionally, the sensors 40 and the actuators 36 may be communicatively coupled to a controller 50 (e.g., an electronic controller) having a processor 52 and a memory device 54. The controller 50 may be located on the wearable visualization device 12 or may be separate from the wearable visualization device 12 (e.g., on a ride vehicle, in an amusement park attraction). The controller 50 may be configured to provide control signals for controlling the actuators 36 based on sensor data received from the sensors 40. For example, in response to receiving sensor data indicating that the wearable visualization device 12 is properly coupled to the guest interface device 14, the controller 50 may control the actuators 36 to adjust the cover 34 from the extended configuration 38 to the retracted configuration.

[0024] In this manner, the cover 34 can be positioned over at least a portion of the one or more lenses 20 to protect the one or more lenses 20 while the wearable visualization device 12 is not coupled to the guest interface device 14, and the cover 34 can be retracted from at least a portion of the one or more lenses 20 to expose at least a portion of the one or more lenses 20 while the wearable visualization device 12 is not being used by a guest, such as while the wearable visualization device 12 is stored on the ride vehicle, while the guest is manipulating the wearable visualization device 12 to couple it to the guest interface device 14, and / or while the wearable visualization device 12 is not being used to display virtual features 2 to a guest. Also, the cover 34 can be positioned over at least a portion of the one or more lenses 20 to expose at least a portion of the one or more lenses 20 while the wearable visualization device 12 is being used by a guest, such as while the wearable visualization device is coupled to the guest interface device 14 while the guest is present in an amusement park attraction.

[0025] The wearable visualization device 12 and the guest interface device 14 can be coupled to each other via a coupling interface (e.g., a key-slot interface, an interference fit). In some embodiments, the guest interface device 14 can include a key 41 (e.g., a protrusion, a projection) configured to fit into a slot formed in the housing 18 of the wearable visualization device 12. Additionally or alternatively, the wearable visualization device 12 and the guest interface device 14 can be coupled to each other via a magnetic interface. For example, the wearable visualization device 12 can include one or more magnets 42, and the guest interface device 14 can include one or more magnets 44. When the wearable visualization device 12 is brought into proximity with the guest interface device 14, the magnets 42, 44 can be magnetically coupled to each other. It should be understood that in some embodiments, the one or more magnets 42 or the one or more magnets 44 can be a suitably reactive material (e.g., a metal plate).

[0026] In some embodiments, one or more magnets 44 of the guest interface device 14 can function as a detectable feature detectable by the sensor 40 of the wearable visualization device 12. During operation, when the wearable visualization device 12 and the guest interface device 14 are coupled to one another via the magnets 42, 44, the sensor 40 (e.g., a magnetometer, proximity sensor, reed switch, Hall effect sensor) can detect the one or more magnets 44. In some embodiments, at least one of the one or more magnets 44 of the guest interface device 14 is not used to couple to the one or more magnets 42 of the wearable visualization device 12, but instead can be dedicated to use as a detectable feature detectable by the sensor 40. For example, one of the one or more magnets 44 can be positioned to cover the sensor 40 when the wearable visualization device 12 is coupled to the guest interface device 14. In such a case, one of the one or more magnets 44 can be any suitable magnetically responsive material (e.g., a piece of iron).

[0027] It should be understood that the guest interface device 14 can include any suitable detectable feature having any suitable structure, material, and / or location within the guest interface device 14 to enable detection by the sensor 40 of the wearable visualization device 12. As described above, the detectable feature can be a magnet, such as one of the one or more magnets 44, and the sensor 40 can be a magnetometer (e.g., a proximity sensor, a reed switch, or a Hall Effect sensor) configured to detect the magnet. In some embodiments, the sensor 40 can be an optical sensor (e.g., a photodetector) configured to detect light, and the detectable feature on the guest interface device 14 can include one or more non-transparent or light-reflective portions configured to block light from reaching the optical sensor when the wearable visualization device 12 is coupled to the guest interface device 14. In some embodiments, the sensor 40 can include a mechanical switch (e.g., a physical button) located on the housing 18 of the wearable visualization device 12, and the detectable feature can include one or more actuation features (e.g., protrusions) configured to activate the mechanical switch when the wearable visualization device 12 is coupled to the guest interface device 14. It should be understood that the wearable visualization device 12 can include multiple sensors 40 (e.g., of the same or different types, such as multiple magnetometers and / or one magnetometer and one mechanical switch), and the guest interface device 14 can include corresponding detectable features. In this manner, various types of detectable features and sensors 40 can be used alone or in combination to selectively adjust the cover 34.

[0028] It should be understood that one or more of the magnets 42 of the wearable visualization device 12 can be electromagnets powered via a wired or wireless power source (e.g., a battery). In such cases, the electromagnets can be deactivated to allow separation of the wearable visualization device 12 from the guest interface device 14 at specific times. Similarly, the electromagnets can be activated to facilitate securing of the wearable visualization device 12 to the guest interface device 14 at specific times. The controller 50 can coordinately control the electromagnets and the cover 34 (e.g., deactivating the electromagnets causes the cover 34 to transition to the expanded configuration 38 substantially simultaneously).

[0029] It should be understood that the actuator 36 can be an electronically actuated actuator (e.g., controlled via the controller 50) and / or a mechanically actuated actuator (e.g., controlled via a mechanical linkage rather than electronically controlled via the controller 50). For example, in response to the wearable visualization device 12 being coupled to the guest interface device 14, a mechanical linkage can drive the cover 34 to the stored configuration. Thereafter, in response to the wearable visualization device 12 being separated from the guest interface device 14, the mechanical linkage can return the cover 34 to the extended configuration 38. In some embodiments, a biasing member can bias the cover 34 toward the extended configuration 38 (or toward the stored configuration), and the cover 34 can be adjusted to the stored configuration (or toward the extended configuration 38) by overcoming the biasing force of the biasing member.

[0030] 2 and 3 illustrate the transition between the detached configuration 30 and the attached configuration 70. Specifically, FIG. 2 is a perspective view of the wearable visualization device 12 and the guest interface device 14 during the coupling process, and FIG. 3 is a perspective view of the wearable visualization device 12 and the guest interface device 14 in the attached configuration 70. In FIG. 3, the cover 34 does not cover the one or more lenses 20 and / or is in a stored configuration 72 that allows the guest to view the actual environment through the one or more lenses 20. As described above, in response to detecting that the wearable visualization device 12 has been coupled to the guest interface device 14, the controller 50 can protect the one or more lenses 20 by providing a control signal to the actuator 36 to adjust the cover 34 between the extended configuration 38 and the stored configuration 72.

[0031] 2 , a guest can translate the wearable visualization device 12 toward the guest interface device 14 to couple the wearable visualization device 12 to the guest interface device 14. The guest can place the wearable visualization device 12 in the attachment configuration 70 by translating the wearable visualization device 12 toward the guest interface device 14 until the bonding interface and / or magnetic interface couples the wearable visualization device 12 to the guest interface device 14. The guest can translate the wearable visualization device 12 toward the guest interface device 14 while the guest interface device 14 is attached to the guest's head. The cover 34 can be placed in the extended configuration 38 during the bonding process to protect the one or more lenses 20 from dirt, scratches, and / or particle accumulation due to manipulation by the guest. Additionally, the wearable visualization device 12 can remain in the attachment configuration 70 relative to the guest interface device 14 until the guest manually detaches the wearable visualization device 12 from the guest interface device 14 (e.g., by pulling the wearable visualization device 12 away from the guest interface device 14 while the guest interface device 14 remains on the guest's head).

[0032] In one embodiment, the wearable visualization device 12 can be physically coupled (e.g., tethered via a cable) to the structure (e.g., ride vehicle) to prevent the wearable visualization device 12 from separating from the structure. Thus, when the guest adjusts the wearable visualization device 12 to the detached configuration 30, the wearable visualization device 12 remains attached to the structure, and the guest can remove the guest interface device 14 from the structure (e.g., for use in another amusement park attraction or for cleaning in a disposal bin). It should be understood that, as described in further detail below, the wearable visualization device 12 can be electronically coupled (e.g., via a cable) to the controller 50 and / or another computer system to facilitate operation of the wearable visualization device 12 (e.g., displaying the virtual feature 2, adjusting the cover 34).

[0033] 1-3 , the cover 34 is disposed on an outer surface (e.g., facing away from the guest) of one or more lenses 20 (where the one or more lenses 20 are between the cover 34 and the guest while the wearable visualization device 12 is worn by the guest). Alternatively, it should be understood that the cover 34 can be disposed on an inner surface (e.g., facing toward the guest) of one or more lenses 20 (where the cover 34 is between the one or more lenses 20 and the guest while the wearable visualization device 12 is worn by the guest). Furthermore, both surfaces of one or more lenses 20 can be protected by disposing the cover 34 on the outer surface and disposing an additional cover (e.g., having any of the features of the cover 34 disclosed herein) on the inner surface.

[0034] The AR / VR system 10 may also be configured to adjust the cover 34 between the extended configuration 38 and the retracted configuration 72 using other types of data in addition to or instead of sensor data from the sensor 40 (e.g., sensor data indicative of the position of the wearable visualization device 12 relative to the guest interface device 14). For example, with reference to FIG. 1 , the wearable visualization device 12 may include a sensor 80 configured to monitor one or more parameters indicative of the position of the wearable visualization device 12 relative to the guest's head. In some embodiments, the sensor 80 may be an optical sensor (e.g., a photodetector) configured to detect light and aligned with an opening (e.g., a through-hole) in the guest interface device 14. Specifically, in such an embodiment, the sensor 80 and the opening in the guest interface device 14 may be positioned to allow light to reach the sensor 80 while the wearable visualization device 12 and the guest interface device 14 are in the mounting configuration 70 and not positioned on the guest's head. Meanwhile, while the wearable visualization device 12 and guest interface device 14 are placed on the guest's head in this same mounting configuration 70, the guest's head will block light from reaching the sensor. In another embodiment, the sensor 80 may include a mechanical switch (e.g., a physical button) located on the housing 18 of the wearable visualization device 12, which is positioned to be activated by the guest's head when the wearable visualization device 12 and guest interface device 14 in mounting configuration 70 are placed on the guest's head.

[0035] The controller 50 can provide control signals to the actuator 36 based on sensor data from the sensor 80. For example, the controller 50 can provide control signals to the actuator 36 to adjust the cover 34 to an extended configuration 38 in which the cover 34 is positioned over and protects at least a portion of the one or more lenses 20 while the wearable visualization device 12 is placed on the guest's head, and to a retracted configuration 72 in which the cover 34 exposes at least a portion of the one or more lenses 20 while the wearable visualization device 12 is placed on the guest's head.

[0036] In one embodiment, the wearable visualization device 12 may include a sensor 82 configured to monitor one or more parameters indicative of the movement of the wearable visualization device 12 (e.g., relative to expected movement relative to the ride vehicle). The sensor 82 may be a position or motion tracking sensor, such as an accelerometer, gyroscope, or inertial measurement unit (IMU), configured to monitor one or more parameters (e.g., acceleration and / or deceleration) that indicate that the wearable visualization device 12 is not being operated correctly. For example, the sensor data from the sensor 82 may indicate whether the wearable visualization device 12 is experiencing any unexpected movement (e.g., being dropped, thrown, lifted, or removed from a guest's head during a ride cycle). The controller 50 may process the sensor data from the sensor 82, such as by comparing the sensor data to stored data sets corresponding to particular improper and / or expected movements of the wearable visualization device 12 while enjoying an amusement park attraction (e.g., template matching).

[0037] The controller 50 can provide control signals to the actuators 36 based on sensor data from the sensors 82. For example, the controller 50 can provide a control signal to the actuators 36 to adjust the cover 34 to the extended configuration 38, in which the cover 34 is positioned over and protects at least a portion of the one or more lenses 20, while the wearable visualization device 12 is experiencing unexpected movement (e.g., for a period of time above a threshold), and can provide a control signal to the actuators 36 to adjust the cover 34 to the retracted configuration 72, in which the cover 34 exposes at least a portion of the one or more lenses 20, while the wearable visualization device 12 is experiencing expected movement. It should be understood that other types of sensors, such as sensors (e.g., image sensors) that detect a hand or object approaching the wearable visualization device, can also be utilized. In such a case, the controller 50 can provide a control signal to the one or more actuators 36 based on the detection of a hand or object approaching the wearable visualization device to adjust the cover 34 to the extended configuration 38, at least until and / or for a period of time after the hand or other object is no longer detected. It should also be understood that the wearable visualization device 12 may include one or more sensors 40, 80, 82 (e.g., of the same or different types). As such, various types of sensor data and sensors 40, 80, 82 may be used alone or in combination to selectively adjust the cover 34.

[0038] In some embodiments, the AR / VR system 10 may additionally or alternatively be configured to utilize show data associated with the AR / VR experience to adjust the cover 34 between the extended configuration 38 and the retracted configuration 72. The show data may indicate the timing of the virtual features 2 presented on one or more lenses 20 and / or instructions for the cover 34 to assume either the extended configuration 38 or the retracted configuration 72 in coordination with the show data. In some embodiments, the computer graphics generation system 90 may be a server or game controller (e.g., located on a ride vehicle or in an amusement park attraction) configured to generate the virtual features 2 presented via the wearable visualization device 12, and the computer graphics generation system 90 may provide the show data to the controller 50. For example, the controller 50 may maintain the cover 34 in the extended configuration 38 while the virtual features 2 are not present and / or while certain virtual features 2 (e.g., text, menus, scores achieved by a guest during games played within an amusement park attraction, or other virtual features that provide the guest with a VR experience) are displayed on one or more lenses 20 so that the guest can clearly view those virtual features 2 without the real environment 4 being present in the background (e.g., with the cover 34 opaque). The controller 50 may then adjust the cover 34 to the retracted configuration 72 after the display of those virtual features 2 and / or to accommodate the display of other virtual features 2 to be viewed simultaneously with the real environment 4.

[0039] It should be understood that these operations can be performed with the cover 34 present on the outer surface of one or more lenses 20, as shown. However, these operations can also be performed with the cover 34 present on the outer surface of one or more lenses 20 and an additional cover present on the inner surface of one or more lenses 20. In such a case, the cover 34 on the outer surface and the additional cover on the inner surface can both be in the extended configuration 38 until the wearable visualization device 12 is coupled to the guest interface device 14. Thereafter, the cover 34 on the outer surface can remain in the extended configuration 38 while the additional cover on the inner surface is in the retracted configuration 72 so that certain virtual features 2 can be displayed without the actual environment 4 being present in the background. Thereafter, the cover 34 on the outer surface can be adjusted to the retracted configuration 72 so that other virtual features 2 can be displayed over the actual environment 4. Thus, the cover 34 and the additional cover can be controlled independently of one another to provide various effects. In such a case, the cover 34 on the outer surface and the additional cover on the inner surface can both be opaque. However, it should be understood that different effects and features can be provided by having the cover 34 on the exterior surface be transparent or opaque and a further cover on the interior surface be transparent, opaque or act as a display screen or surface that displays the virtual image 2 to the guest.

[0040] In some embodiments, the AR / VR system 10 may additionally or alternatively be configured to utilize attraction data (e.g., ride data) associated with the amusement park attraction to adjust the cover 34 between the extended configuration 38 and the stowed configuration 72. The ride data may indicate timing of ride features (e.g., uphill and downhill portions of the ride path, start and end of a ride cycle, movement of the ride vehicle) and / or instructions for the cover 34 to assume either the extended configuration 38 or the stowed configuration 72 in coordination with the ride data. In some embodiments, the attraction system 92 may be a server or attraction controller (e.g., located within the amusement park attraction) configured to control the amusement park attraction to control the ride vehicles along the ride path, and the attraction system 92 may provide the ride data to the controller 50. For example, the controller 50 may maintain the cover 34 in the extended configuration 38 while the ride vehicle is within a loading / unloading zone of the amusement park attraction and / or adjust the cover 34 to the stowed configuration 72 when the ride vehicle begins moving away from the loading zone. The attraction system 92 can operate as a master controller configured to provide control signals to the computer graphics generation system 90 and the controller 50 that coordinate the presentation of the virtual features 2 and the operation of the cover 34 with aspects of the amusement park attraction.

[0041] Specifically, the controller 50 may receive ride data at the beginning of a ride cycle indicating that the ride vehicle is cleared to depart or is about to depart, has departed, and / or is moving within a loading / unloading zone, and in response provide a control signal to the actuator 36 to adjust the cover 34 from the extended configuration 38 to the stowed configuration 72. Similarly, the controller 50 may receive ride data at the end of a ride cycle indicating that the ride vehicle is approaching, entering, and / or stopped within a loading / unloading zone, and in response provide a control signal to the actuator 36 to adjust the cover 34 from the stowed configuration 72 to the extended configuration 38. In some embodiments, the ride data may be used to adjust the cover 34 during the ride cycle and / or in coordination with features of the amusement park attraction to provide a more thrilling experience. For example, the cover 34 may be placed in the extended configuration 38 (e.g., with the cover 34 being opaque) to block the view of the real environment 4 during an uphill portion of the roller coaster, and then suddenly adjusted to the stowed configuration 72 during a downhill portion of the roller coaster to open up the view of the real environment 4, or have other similar effects. In one embodiment, the controller 50 may receive ride data indicating that the guest is properly restrained within the ride vehicle (e.g., the restraints are in a locked position via sensors in the restraints, such as lap bars or belts), and in response provide a control signal to the actuator 36 to adjust the cover 34 from the extended configuration 38 to the stowed configuration 72.

[0042] In some embodiments, alternatively or additionally, the AR / VR system 10 may be configured to utilize user input (e.g., input data, input by an operator of the amusement park attraction and / or a guest) to adjust the cover 34 between the extended configuration 38 and the retracted configuration 72. The user input may indicate a request or command to adjust the cover 34 to either the extended configuration 38 or the retracted configuration 72. For example, the operator may observe that the guest has removed the wearable visualization device 12 from the guest's head, yet the cover 34 is in the retracted configuration 72. At this time, the operator may provide user input (e.g., via an operator station communicatively coupled to the controller 50) instructing the controller 50 to provide a control signal to the actuator 36 to adjust the cover 34 to the extended configuration 38. In some embodiments, the guest may desire to adjust the cover 34 to the extended configuration 38 so as to block the view of the real environment 4 through one or more lenses 20. At this time, the guest can provide user input (e.g., via the wearable visualization device 12 or an input device on the ride vehicle or within the amusement park attraction) that instructs the controller 50 to provide a control signal to the actuator 36 that adjusts the cover 34 to the extended configuration 38.

[0043] It should be understood that sensor data from one or more of the sensors 40, 80, 82, show data, vehicle data, and / or user input can be utilized to adjust the cover 34. As such, various types of data can be used alone or in combination to selectively adjust the cover 34. For example, the cover 34 can be adjusted to the storage configuration 72 in response to multiple types of data indicating that the storage configuration 72 is appropriate (e.g., both sensor data from the sensors 40 and vehicle and / or show data indicating that the wearable visualization device 12 is coupled to the guest interface device 14 and that a virtual feature 2 to be viewed on the actual environment 4 is to be shown; that the wearable visualization device 12 is coupled to the guest interface device 14 and that a ride vehicle is present on a particular portion of the ride path or ride cycle). It should be understood that the examples of data types that can be utilized to adjust the cover 34 are not exhaustive, and other data types can be contemplated. For example, in addition to or instead of this, a maintenance system (which may be part of the attraction system 92) may detect that the wearable visualization device 12 is due for a maintenance procedure (e.g., not operating properly, scheduled maintenance), and the maintenance system may provide maintenance data to the controller 50 indicating that the cover 34 should remain in the extended configuration 38 until the maintenance procedure is completed.

[0044] While Figures 1-3 and the associated discussion primarily relate to AR implementations, VR content can alternatively be viewed using a wearable visualization device 12. For example, the wearable visualization device 12 can be a VR headset that controls or limits the guest's view (e.g., using an opaque screen), such as an opaque or non-transparent display configured to display virtual features 2 (e.g., VR features) to the guest. Thus, the wearable visualization device 12 in a VR implementation can enable the guest to feel completely immersed in the hyper-realistic environment 6, such that the guest perceives the hyper-realistic environment 6 as an actual environment 4 that includes certain virtual features 2. In some embodiments, the hyper-realistic environment 6 viewable by the guest can be a real-time video that includes real-world images of the physical, actual environment 4 electronically merged with one or more virtual features 2. With this in mind, it should be understood that the hyper-realistic environment 6 can include an AR experience, a VR experience, a mixed reality experience, a computer-mediated reality experience, a combination of these, or another suitable hyper-realistic environment 4.

[0045] With the above in mind, Figures 4 and 5 illustrate different configurations of the wearable visualization device 12. Specifically, Figure 4 is a perspective view of an embodiment of the wearable visualization device 12 and guest interface device 14 configured to provide a VR experience during the bonding process. Figure 5 is a front view of an embodiment of the wearable visualization device 12 and guest interface device 14 configured to provide a VR experience in a mounting configuration 70.

[0046] In FIG. 4 , one or more lenses 20 are displays that face toward the guest and display virtual features to the guest. The one or more lenses 20 may include an opaque or translucent (e.g., light-filtering) liner 100 that is part of or coupled to the housing 18 of the wearable visualization device 12. The cover 34 may be disposed over at least a portion of an inner surface (e.g., facing toward the guest) of the one or more lenses 20 (i.e., the cover 34 resides between the one or more lenses 20 and the guest while the wearable visualization device 12 is worn by the guest). In this manner, the cover 34 may cover and protect the one or more lenses 20 utilized to display virtual features to the guest. In some embodiments, the cover 34 may instead be disposed on an outer surface (e.g., facing away from the guest) of the one or more lenses 20 and / or the liner 100 (i.e., the one or more lenses 20 reside between the cover 34 and the guest while the wearable visualization device 12 is worn by the guest). Additionally, a cover 34 may be placed on the inner surface and an additional cover may be placed on the outer surface to protect both sides of one or more lenses 20. Wearable visualization device 12 is shown in a separate configuration 30 and may include any of the features (e.g., sensors, magnets, controllers) disclosed above with respect to Figures 1-3.

[0047] In FIG. 5 , the wearable visualization device 12 includes a face mask portion 102 having a nose guard 104 configured to fit over the guest's face. The face mask portion 102 aids in positioning and / or aligning the wearable visualization device 12 on the guest's face and can also block light to enhance visualization of the virtual features provided through the one or more lenses 20. In FIG. 5 , the one or more lenses 20 include two separate lenses, such as a first lens 106 and a second lens 108. In such a case, the cover 34 can be configured to cover both the first lens 106 and the second lens 108 or can include two cover portions, such as a first cover portion 110 and a second cover portion 112 (e.g., one for each of the first lens 106 and the second lens 108). As described above, the first lens 106 and the second lens 108 can include a liner 100 that is part of or coupled to the housing 18 and / or the face mask portion 102.

[0048] The cover 34 can be disposed over at least a portion of the inner surfaces (e.g., facing toward the guest) of the first lens 106 and the second lens 108 (the cover 34 exists between the first lens 106 and the second lens 108 and the guest while the wearable visualization device 12 is worn by the guest). In this manner, the cover 34 can cover and protect the first lens 106 and the second lens 108, which are utilized to display virtual features to the guest. In some embodiments, the cover 34 can instead be disposed on the outer surfaces (e.g., facing away from the guest) of the first lens 106 and the second lens 108 and / or the lining 100 (the first lens 106 and the second lens 108 exist between the cover 34 and the guest while the wearable visualization device 12 is worn by the guest). Additionally, both surfaces of the first lens 106 and the second lens 108 can be protected by disposing the cover 34 on the inner surfaces and a further cover on the outer surfaces. The wearable visualization device 12 is shown in a mounting configuration 70 and may include any of the features (eg, sensors, magnets, controllers) disclosed above with respect to FIGS. 1-3.

[0049] It should be understood that the wearable visualization device 12 and the guest interface device 14 can have any of a variety of forms. For example, the wearable visualization device 12 can be electronic glasses 16, as shown in FIGS. 1-3, or a VR headset, as shown in FIGS. 4 and 5. Furthermore, the guest interface device 14 can be a visor, as shown in FIGS. 1-3, a helmet, as shown in FIG. 4, or any other suitable structure that couples the wearable visualization device 12 to the guest's head. In fact, it should be understood that any combination of these embodiments (e.g., a visor and electronic glasses, a helmet and electronic glasses, a visor and a VR headset, or a helmet and a VR headset) can also be implemented, and that the present examples are not intended to be limiting, but rather to provide selective, meaningful, and illustrative real-world examples for purposes of explanation.

[0050] Regardless of the form of the wearable visualization device 12 and the guest interface device 14, the AR / VR system 10 can include components disclosed herein that operate to adjust the cover 34 between the extended and retracted configurations. FIG. 6 is a schematic diagram of components that can be included in the AR / VR system 10. As shown, the wearable visualization device 12 can include a sensor 40, a sensor 80, a sensor 82, one or more lenses 20, a cover 34, and / or an actuator 36. The wearable visualization device 12 can also include other components, such as a camera 120 configured to acquire images of the real environment (e.g., for use in creating a hyper-realistic environment during a VR implementation). The camera 120 can be configured to operate (e.g., power on) in response to the wearable visualization device 12 being coupled to the guest interface device 14 or in response to any other data disclosed herein. Thus, the camera 120 can be configured to operate in coordination with the cover 34 (e.g., power on simultaneously with or after the cover 34 transitions to the retracted configuration).

[0051] The wearable visualization device 12 may include or be communicatively coupled to a controller 50, which may have a processor 52 and a memory device 54. As described above, the controller 50 may be configured to provide control signals to the actuators 36 for adjusting the cover 34 relative to the one or more lenses 20. The controller 50 may be configured to provide the control signals based on sensor data received from the sensors 40, 80, and / or 82. Additionally or alternatively, the controller 50 may be configured to provide the control signals based on other types of data, such as show data received from the computer graphics generation system 90, ride data received from the attraction system 92, and / or user input received from a user (e.g., operator, guest). Specifically, the controller 50 may process the sensor data and / or other types of data to determine an appropriate position for the cover 34 (e.g., an extended configuration or a retracted configuration), and then provide control signals to the actuators 36 for adjusting the cover 34 to the appropriate position.

[0052] The controller 50 may include a processor 52 and a memory device 54. The processor 52 may include one or more general-purpose microprocessors, one or more application-specific processors (ASICs), one or more field-programmable gate arrays (FPGAs), or any combination thereof. The memory device 54 may include one or more tangible, non-transitory computer-readable media that store instructions executable by the processor 52 and / or data (e.g., parameters, events) to be processed by the processor 52. For example, the memory device 54 may include random access memory (RAM), read-only memory (ROM), rewritable non-volatile memory such as flash memory, a hard drive, and / or an optical disk. Additionally, the memory device 54 may store instructions executable by the processor 52 to perform the methods and control operations described herein. As shown, the controller 50 also includes a communication device 122 configured to facilitate communication (e.g., wired or wireless communication over a communication network) between the controller 50, the computer graphics generation system 90, the attraction system 92, and / or any other systems. It should be understood that the computer graphics generation system 90, the attraction system 92, and any other systems in communication with the controller 50 can also include respective processors, respective memories, and respective communication devices to enable the AR / VR system 10 to perform the disclosed techniques. It should also be understood that the functionality and processing steps described herein can be distributed in any suitable manner between the controller 50, the computer graphics generation system 90, the attraction system 92, and / or any other suitable system. Indeed, any computer system having one or more processors, or any combination of computer systems (e.g., a distributed computer system having multiple processors), can be utilized to perform the disclosed techniques.In some embodiments, the components (e.g., sensors, processors) that operate to control cover 34 may be contained entirely within wearable visualization device 12 (e.g., within the housing of wearable visualization device 12). In some such cases, wearable visualization device 12 may not communicate with an off-board computer system (wirelessly or via a wired connection), but instead may include components that perform some or all of the functionality disclosed herein.

[0053] 7 is a perspective view of an amusement park attraction 130 (e.g., a ride attraction) in which the AR / VR system 10 can be employed to provide guests with an AR / VR experience. In operation, each guest can be provided with a respective guest interface device 14 (e.g., upon entering the amusement park and / or while waiting in line for the amusement park attraction) that the guest can wear for a period of time, such as throughout the amusement park (e.g., multiple different amusement park attractions) or for the duration of the amusement park attraction (e.g., a single ride). For example, the guest can wear the guest interface device 14 on their head according to the techniques described above before boarding the ride vehicle 132 of the amusement park attraction 130. The wearable visualization device 12 can be coupled to the ride vehicle 132 via a cable 134 that prevents separation of the wearable visualization device 12 from the ride vehicle 132 and / or can electronically couple the wearable visualization device 12 to a controller 50 (or other computer system) located remotely from the wearable visualization device 12. The guest may then couple the wearable visualization device 12 to the guest interface device 14 when they board the ride vehicle at the loading / unloading zone 136 (e.g., a loading zone, a loading and unloading zone). As described above, the cover 34 may be in an extended configuration before the wearable visualization device 12 is coupled to the guest interface device 14. Thereafter, once it is determined (e.g., by a controller based on sensor data from a sensor) that the wearable visualization device 12 is coupled to the wearable visualization device 12, the cover 34 may be adjusted to a stowed configuration to allow the guest to enjoy the virtual imagery during the ride cycle (e.g., as the ride vehicle 132 moves along the ride path 138).

[0054] In some embodiments, the cover 34 can remain in the stowed configuration throughout the entire ride cycle (e.g., regardless of whether the wearable visualization device 12 is separated from the guest interface device 14 during the ride cycle, except while a guest is in the loading / unloading zone 136). In some embodiments, the cover 34 can remain in the stowed configuration (even during the ride cycle and outside the loading / unloading zone 136) until a sensor detects that the wearable visualization device 12 has separated from the guest interface device 14 (e.g., due to the guest pulling the wearable visualization device 12 away from the guest interface device 14). For example, as shown in FIG. 7 , one of the guests removes the wearable visualization device 12 from the guest interface device 14 during the ride cycle. The sensor can detect the separation of the wearable visualization device 12 from the guest interface device 14, and in response, the controller can provide a control signal to the actuator that adjusts the cover to the extended configuration. As discussed above, other sensor data and / or other types of data can also be used to adjust the cover 34 of the wearable visualization device 12. For example, separation of the wearable visualization device 12 from the guest interface device 14 during a ride cycle may be determined based on the position of the wearable visualization device 12 relative to the guest's head and / or acceleration outside of an expected acceleration range. Additionally, the cover 34 may be adjusted during a ride cycle based on other types of data (e.g., show data, ride data, and / or user input).

[0055] In Figure 7, the ride path 138 extends through the surrounding physical environment (e.g., the real environment). However, it should be understood that the ride path 138 can be omitted and the ride vehicle 132 can be a generally stationary ride vehicle or attraction element (e.g., a movie theater seat). In the context of AR, when the cover 34 is in the stored configuration and the wearable visualization device 12 is coupled to the guest interface device 14, the guest can view a virtual image overlaid on the real environment. In the context of VR, when the cover 34 is in the stored configuration and the wearable visualization device 12 is coupled to the guest interface device 14, the guest can perceive virtual features without seeing the real environment.

[0056] 1-3 , the cover 34 is depicted as a hinged panel configured to rotate (e.g., upward, about a pin, similar to a door) relative to the one or more lenses 20 to transition between the extended configuration 38 and the retracted configuration 72. However, it should be understood that the cover 34 may have any suitable form capable of selectively covering at least a portion of the one or more lenses 20. With the above in mind, FIGS. 8-11 illustrate exemplary embodiments of the cover 34 that can be used with the wearable visualization device. Specifically, FIG. 8 is a schematic diagram of an embodiment of the cover 34 that includes a lateral sliding portion 150 configured to move laterally, as indicated by arrow 152, between the extended configuration 38 and the retracted configuration 72. FIG. 9 is a schematic diagram of an embodiment of the cover 34 that includes a vertical sliding portion 160 configured to move vertically, as indicated by arrow 162, between the extended configuration 38 and the retracted configuration 72. The lateral sliding portion 150 and / or the vertical sliding portion 160 may operate similarly to, for example, a garage door. Although two lateral slide portions 150 are shown in FIG. 8 and one vertical slide portion 160 is shown in FIG. 9, it should be understood that any number of lateral slide portions 150 and / or vertical slide portions 160 (e.g., 1, 2, 3, 4, 5 or more) can be provided to form the cover 34.

[0057] 10 is a schematic diagram of an embodiment of a cover 34 that includes a rotating portion 170 configured to rotate radially between an extended configuration 38 and a retracted configuration 72. For example, the rotating portion 170 can rotate radially outward, similar to a camera shutter, to expose one or more lenses 20 of the wearable visualization device. Additionally, the rotating portion 170 can rotate radially inward to cover one or more lenses 20 of the wearable visualization device.

[0058] 11 is a schematic diagram of an embodiment of a cover 34 that includes a fluid-filled portion 180 configured to expand and contract based on the volume of fluid therein. For example, when the volume of fluid therein increases (e.g., via a pump 182), the fluid-filled portion 180 can expand to cover one or more lenses 20 of the wearable visualization device. Conversely, when the volume of fluid therein decreases, the fluid-filled portion 180 can contract to expose one or more lenses 20 of the wearable visualization device.

[0059] As described above, the cover 34 can be disposed on an interior surface (e.g., facing the guest) of the wearable visualization device 12. For example, FIG. 12 is a rear view of a portion of the wearable visualization device 12 having the cover 34 on the interior surface 190 (e.g., inside) of the wearable visualization device 12. In such a case, it is advantageous for the cover 34 to include a reflective surface 192. The reflective surface 192 can be formed by a reflective material (e.g., reflective paint, reflective film, reflective sticker) and can act as a mirror (e.g., a rearview mirror). The reflective surface 192 can allow guests to visualize their head and / or the guest interface device on their head. Thus, the reflective surface 192 can improve the guest experience and / or increase the throughput of an amusement park attraction by assisting guests in donning the wearable visualization device 12, for example. It should be understood that the cover 34 having the reflective surface 192 can have any suitable form, as well as any of the forms disclosed herein. For example, the cover 34 having the reflective surface 192 may include a laterally sliding portion, a vertically sliding portion, a rotating portion, and / or a fluid-filled portion. The cover 34 having the reflective surface 192 may be used with any suitable wearable visualization device 12, including any of the wearable visualization devices 12 of Figures 1-11.

[0060] The wearable visualization device 12 may include additional features in conjunction with the reflective surface 192. For example, the wearable visualization device 12 may include one or more lights 194 configured to emit light at least while the guest is bringing the wearable visualization device 12 into proximity with the guest interface device. In some embodiments, the one or more lights 194 may be configured to emit light only during a limited time period, such as from the time a guest picks up the wearable visualization device 12 (e.g., as detected by a sensor monitoring the position of the wearable visualization device 12 relative to the guest's head during the ride process and / or upon detecting that the wearable visualization device 12 has been removed from a docking station on the amusement park attraction's structure) until the wearable visualization device 12 is coupled to the guest interface device (e.g., as detected by a sensor monitoring the position of the wearable visualization device 12 relative to the guest interface device).

[0061] The one or more lights 194 can be positioned in any suitable location, such as above the cover 34 and / or one or more lenses 20. The wearable visualization device 12 and / or the guest interface device can have guide features to facilitate the bonding process. For example, the wearable visualization device 12 and the guest interface device can each include a visible marker 195 (e.g., a symbol, a light), and the guest can use the reflective surface 192 to view and align the visible marker when bringing the wearable visualization device 12 close to the guest interface device. In one embodiment, the guide features can include a symbol on the wearable visualization device 12 and a light on the guest interface device, and the guest can use the reflective surface 192 to view and align the light beam emitted by the light emitting device with the visible marker when bringing the wearable visualization device 12 close to the guest interface device. In one embodiment, wearable visualization device 12 may be configured to detect alignment of the visible markers (e.g., using a sensor such as a photodetector or a camera) and may emit an alert (e.g., an audible alert such as a beep via a speaker, a visual alert such as a colored light via an illuminator) in response to the visible markers being correctly aligned and / or misaligned. For example, wearable visualization device 12 may include an illuminator that emits a green light in response to the visible markers being correctly aligned and / or that emits a red light in response to the visible markers being correctly aligned.

[0062] FIG. 13 is a rear view of a portion of an embodiment of the wearable visualization device 12 having a reflective surface 192 disposed around one or more lenses 20. As shown, the reflective surface 192 can be separate from the cover 34 and / or can be used without the cover 34 (e.g., the wearable visualization device 12 can lack the cover 34). The reflective surface 192 can be present on an interior surface 190 of the wearable visualization device 12. In some embodiments, the reflective surface 192 can be disposed within a recess 196 formed in the housing 18. The reflective surface 192 can be formed from a reflective material (e.g., reflective paint, reflective film, reflective sticker) and can operate as a mirror (e.g., a rearview mirror). The reflective surface 192 can allow guests to visualize their head and / or a guest interface device on their head. Thus, the reflective surface 192 can improve the guest experience and / or increase throughput of an amusement park attraction, for example, by assisting guests in donning the wearable visualization device 12.

[0063] The wearable visualization device 12 may include additional features that cooperate with the reflective surface 192 as described above with respect to FIG. 12 . For example, the wearable visualization device 12 may include one or more light emitters 194 configured to illuminate at least while the guest is bringing the wearable visualization device 12 close to the guest interface device. The wearable visualization device 12 and / or the guest interface device may have guide features to facilitate the bonding process. In some embodiments, the wearable visualization device 12 may be configured to issue an alert in response to the visual markers being correctly aligned and / or misaligned. While the reflective surface 192 is shown covering the entire inner surface 190 around one or more lenses 20, it should be understood that the reflective surface 192 may also cover a portion of the inner surface 190 of the wearable visualization device 12. For example, the reflective surface 192 may cover a portion of the inner surface 190 between two lenses 20 along the horizontal axis of the wearable visualization device 12. In some embodiments, multiple reflective surfaces 192 may be provided, such as one above each lens 20.

[0064] 14 is a flow diagram of an embodiment of a method 200 for operating a wearable visualization device having a cover, such as wearable visualization device 12 having cover 34. Method 200 disclosed herein includes various steps, represented by blocks. It should be noted that at least some of the steps of method 200 may be performed as an automated procedure by a computer system, such as AR / VR system 10. While the flowchart depicts the steps in a certain order, it should be understood that the steps may be performed in any suitable order, and that some steps may be performed simultaneously, where appropriate. Additionally, steps may be added to or omitted from method 200.

[0065] As shown, method 200 may begin at step 202 by receiving an indication that a wearable visualization device has been coupled to a guest interface device configured to be attached to the head of a guest. The indication that the wearable visualization device has been coupled to the guest interface device may include a sensor signal from a sensor on the wearable visualization device. For example, the sensor may include a proximity sensor or any other suitable type of sensor configured to detect that the wearable visualization device has been coupled to the guest interface device.

[0066] In one implementation, a guest can attach a guest interface device to their head before boarding a ride vehicle at an amusement park attraction. Once seated in the ride vehicle, the guest can pick up the wearable visualization device and bring it close to the guest interface device until the wearable visualization device is coupled to the guest interface device (e.g., via a coupling interface and / or a magnetic interface). As described above, the wearable visualization device can include a reflective surface to allow the guest to visualize the guest interface device during the coupling process.

[0067] Next, at step 204, method 200 can, in response to receiving an indication that the wearable visualization device has been coupled to the guest interface device and / or other indication (e.g., an indication that the guest has been seated and / or restrained), control one or more actuators to adjust the cover from an extended configuration in which the cover is disposed over at least a portion of one or more lenses of the wearable visualization device to a retracted configuration in which the cover is not disposed over at least a portion of the one or more lenses of the wearable visualization device. In this manner, when the wearable visualization device is coupled to the guest interface device, the guest can view virtual features of the one or more lenses.

[0068] Next, method 200 may receive a further indication that the wearable visualization device has separated from the guest interface device at step 206. The further indication that the wearable visualization device has separated from the guest interface device may include a sensor signal from a sensor on the wearable visualization device. For example, the sensor may include a proximity sensor or any other suitable type of sensor configured to detect that the wearable visualization device has separated from the guest interface device. In some cases, a guest may separate the wearable visualization device from the guest interface device at the end of a ride cycle and / or during a ride cycle (e.g., due to becoming disoriented).

[0069] Next, in step 208, method 200 can control one or more actuators to adjust the cover from the retracted configuration to the extended configuration in response to receiving an indication that the wearable visualization device has detached from the guest interface device. In this manner, the cover can protect at least a portion of the one or more lenses during certain periods of time, such as while the wearable visualization device is not coupled to the guest interface device.

[0070] Method 200 may also include various other steps in accordance with the techniques and functionality disclosed herein. For example, method 200 may also include steps of receiving, processing, and responding (e.g., by adjusting a cover) to other types of data, such as data indicative of the position of the wearable visualization device relative to the guest's head, data indicative of the movement of the wearable visualization device, show data, ride data, and / or user input.

[0071] While the embodiments described in this disclosure are susceptible to various modifications and alternative forms, specific embodiments have been shown by way of example in the drawings and have been described in detail herein. It should be understood, however, that the disclosure is not intended to be limited to the particular forms disclosed. The present disclosure covers all modifications, equivalents, and alternatives within the spirit and scope of the disclosure as defined by the appended claims. Any of the features shown and described with respect to Figures 1-13 may be combined in any suitable manner.

[0072] The technology shown and claimed herein refers to and applies to tangible objects and specific examples of a practical nature that will materially improve the art, and thus are not abstract, intangible, or purely theoretical. Furthermore, where any claim appended at the end of this specification contains one or more elements designated as "means for [performing] ... [function]" or "step for [performing] ... [function]," such elements are to be construed pursuant to 35 U.S.C. 112(f). Conversely, for any claim containing elements designated in any other manner, such elements are not to be construed pursuant to 35 U.S.C. 112(f). [Explanation of symbols]

[0073] 10 AR / VR systems 12 Wearable visualization device 14 Guest interface device 16 Electronic Glasses 18 Housing 20 lenses 26 First Lens 28 Second Lens 30 Separate configurations 32 Cover System 33 Attachment Assembly 34 Cover 36 Actuator 38 Advanced Configuration 40 sensors 42 Magnet 44 Magnet 50 Controllers 52 processors 54 Memory Devices 80 sensors 90 Computer Graphics Generation System 92 Attraction System

Claims

1. 1. A wearable visualization device, comprising: Housing and one or more lenses coupled to the housing and configured to display virtual features for visualization by a user of the wearable visualization device; a cover operably coupled to the housing, the cover movable between an orientation in which the cover protects the one or more lenses and an orientation in which the cover exposes at least a portion of the one or more lenses; a controller and one or more sensors; Equipped with The controller receiving sensor data from the one or more sensors indicative of at least one of a position and / or a movement of the wearable visualization device; receiving ride data associated with a ride cycle, show data associated with the virtual features presented through the one or more lenses, or both; and configured, based on the sensor data, and based on ride data, show data, or any combination thereof, to provide a control signal to an actuator for moving the cover between a position in which the cover protects the one or more lenses and a position in which the cover exposes at least a portion of the one or more lenses. A wearable visualization device characterized by:

2. the sensor data indicating a position of the wearable visualization device relative to an interface device configured to be mounted on the user's head. The wearable visualization device of claim 1 .

3. the controller is configured to, in response to the sensor data indicating that the wearable visualization device is coupled to the interface device, provide the control signal to the actuator to move the cover to a position where the cover exposes at least a portion of the one or more lenses. The wearable visualization device of claim 2 .

4. the sensor data indicating a position of the wearable visualization device relative to the user's head; The wearable visualization device of claim 1 .

5. the sensor data is indicative of an acceleration of the wearable visualization device, and the controller is configured, in response to the acceleration of the wearable visualization device being outside an acceleration range, to provide the control signal to the actuator to move the cover to a position where the cover protects the one or more lenses. The wearable visualization device of claim 1 .

6. the one or more sensors include a proximity sensor, an optical sensor, a mechanical switch, or any combination thereof; The wearable visualization device of claim 1 .

7. The cover is opaque. The wearable visualization device of claim 1 .

8. the cover includes a reflective surface configured to face toward the user when the user applies the wearable visualization device to the user's head. The wearable visualization device of claim 1 .

9. the cover includes a panel configured to slide relative to the one or more lenses or rotate relative to the one or more lenses to move the cover between an orientation that protects the one or more lenses and an orientation in which the cover exposes at least a portion of the one or more lenses. The wearable visualization device of claim 1 .

10. the cover is disposed on an outer surface of the wearable visualization device, the outer surface being configured to face away from the user while the user is wearing the wearable visualization device on the user's head. The wearable visualization device of claim 1 .

11. including one or more magnets configured to couple to one or more additional magnets of an interface device configured to be attached to the user's head; The wearable visualization device of claim 1 .

12. a first visible marker on an interface device configured to be coupled to the wearable visualization device and mounted on the user's head, wherein sensor data indicates alignment between the first visible marker and a second visible marker; The wearable visualization device of claim 1 .

13. 1. A cover system for a wearable visualization device, comprising: a cover configured to operably couple to a housing of the wearable visualization device, the cover being movable between an arrangement in which the cover protects one or more lenses of the wearable visualization device and an arrangement in which the cover exposes at least a portion of the one or more lenses of the wearable visualization device, the cover including a reflective surface configured to face toward a user when the user moves the wearable visualization device to connect with an interface device configured to be mounted on the user's head; an actuator configured to move the cover between a position where the cover protects the one or more lenses and a position where the cover exposes at least a portion of the one or more lenses; a controller and one or more sensors; The controller receiving sensor data from the one or more sensors indicative of at least one of a position and / or a movement of the wearable visualization device; a cover system configured to, based on the sensor data, provide a control signal to the actuator in response to engagement of the wearable visualization device with the interface device, to move the cover from a position in which the cover protects the one or more lenses to a position in which the cover exposes at least a portion of the one or more lenses.

14. a sensor configured to detect the mating of the wearable visualization device and the interface device and to provide sensor data indicative of the mating of the wearable visualization device and the interface device to the controller. The cover system of claim 13.

15. the controller is configured to receive ride data associated with an amusement park attraction and, based on the ride data, provide the control signal to the actuator for moving the cover between a position in which the cover protects the one or more lenses and a position in which the cover exposes at least a portion of the one or more lenses. The cover system of claim 13.

16. the controller is configured to receive show data related to virtual features to be presented to the user through the one or more lenses, and to provide the control signal to the actuator based on the show data to move the cover between a position in which the cover protects the one or more lenses and a position in which the cover exposes at least a portion of the one or more lenses. The cover system of claim 15.

17. the cover includes one or more fluid-filled portions configured to expand, via a pump, to cover one or more lenses or to contract to expose at least a portion of one or more lenses. The cover system of claim 13.

18. 1. A method of operating a cover system for a wearable visualization device, comprising: receiving, at a controller, a first indication from one or more sensors that the wearable visualization device is coupled to an interface device configured to be mounted on a user's head; in response to receiving the first indication that the wearable visualization device is coupled to the interface device, controlling an actuator via the controller to move the cover from a position in which the cover protects one or more lenses of the wearable visualization device to a position in which the cover exposes at least a portion of the one or more lenses of the wearable visualization device; receiving, at the controller, a second indication from the one or more sensors that the wearable visualization device experienced an acceleration outside of an expected acceleration range; In response to receiving the second instruction, controlling the actuator via the controller to move the cover from a position in which the cover exposes at least a portion of the one or more lenses to a position in which the cover protects the one or more lenses; A method comprising:

19. receiving, at the controller, a third indication that the wearable visualization device has detached from the interface device; in response to receiving the third indication that the wearable visualization device has been separated from the interface device, controlling the actuator via the controller to move the cover from a position in which the cover protects the one or more lenses to a position in which the cover exposes at least a portion of the one or more lenses; 20. The method of claim 18, comprising:

20. receiving, at the controller, a third instruction regarding ride data associated with an amusement park ride; In response to receiving the third instruction, controlling the actuator via the controller to move the cover between a position in which the cover protects the one or more lenses and a position in which the cover exposes at least a portion of the one or more lenses; 20. The method of claim 18, comprising:

21. 1. A wearable visualization device, comprising: Housing and one or more lenses coupled to the housing and configured to display virtual features for visualization by a user of the wearable visualization device; a cover operably coupled to the housing, the cover movable between an orientation in which the cover protects the one or more lenses and an orientation in which the cover exposes at least a portion of the one or more lenses; a controller configured to provide a control signal to an actuator for moving the cover between a position that protects the one or more lenses and a position that exposes at least a portion of the one or more lenses based on sensor data indicative of at least one of a position and / or movement of the wearable visualization device. A wearable visualization device characterized by:

22. the sensor data indicating a position of the wearable visualization device relative to an interface device, a user's head, or both; 22. The wearable visualization device of claim 21.

23. the controller is configured to, in response to the sensor data indicating that the wearable visualization device is coupled to the interface device, provide the control signal to the actuator to move the cover to a position where the cover exposes at least a portion of the one or more lenses.

23. The wearable visualization device of claim 22.

24. The interface device is configured to be attached to the head of a user.

24. The wearable visualization device of claim 23.

25. the sensor data indicates movement of the wearable visualization device; 22. The wearable visualization device of claim 21.

26. the controller is configured to process the sensor data by comparing movement to one or more data sets corresponding to expected movement, unexpected movement, or both, of the wearable visualization device.

26. The wearable visualization device of claim 25.

27. the controller is configured to provide the control signal to an actuator to move the cover to a position where the cover protects the one or more lenses based on a movement corresponding to the unexpected movement.

26. The wearable visualization device of claim 25.

28. The sensor data indicates a position of a restraint in the ride vehicle, and the controller is configured to provide a control signal to an actuator to move the cover to a configuration in which the cover exposes at least a portion of the one or more lenses based on a position of the restraint corresponding to a locked position that prevents movement of a user in the ride vehicle.

22. The wearable visualization device of claim 21.

29. the controller is configured to provide a control signal to an actuator to move the cover between a position where the cover protects the one or more lenses and a position where the cover exposes at least a portion of the one or more lenses based on the sensor data and the type of virtual feature being displayed through the one or more lenses.

22. The wearable visualization device of claim 21.

30. the cover is disposed on an outer surface side of the wearable visualization device, the outer surface side being configured to face away from the user while the user is wearing the wearable visualization device.

22. The wearable visualization device of claim 21.

31. the cover is located inside the wearable visualization device, and the inside is configured to face toward a user while the user is wearing the wearable visualization device.

22. The wearable visualization device of claim 21.

32. 1. A cover system for a wearable visualization device, comprising: a cover configured to operably couple to a housing of the wearable visualization device, the cover configured to move between an arrangement in which the cover protects one or more lenses of the wearable visualization device and an arrangement in which the cover exposes at least a portion of the one or more lenses of the wearable visualization device; an actuator configured to move the cover between a position where the cover protects the one or more lenses of the wearable visualization device and a position where the cover exposes at least a portion of the one or more lenses; a controller and one or more sensors; the controller is configured to receive sensor data from the one or two sensors indicating at least one of a position and / or a movement of the wearable visualization device, and, based on the sensor data, to provide a control signal to the actuator in response to the wearable visualization device being coupled to a support coupled to the controller, to move the cover from a position that protects the one or more lenses to a position that exposes at least a portion of the one or more lenses.

33. a sensor configured to detect coupling of the support and the wearable visualization device and provide sensor data indicative of coupling to the controller; 33. The cover system of claim 32.

34. the support includes an interface device configured to be attached to a user's head, and the wearable visualization device is coupled to the interface device via a coupling interface; 33. The cover system of claim 32.

35. The coupling interface includes a key slot interface or a magnet interface.

35. The cover system of claim 34.

36. an additional cover coupled to the housing of the wearable visualization device and movable between a position where each cover protects the one or more lenses and a position where each cover exposes at least a portion of the one or more lenses; the cover is positioned inside the one or more lenses to face toward a user while the user is wearing the wearable visualization device; the additional cover is positioned outside one or more lenses facing away from the user while the user is wearing the wearable visualization device.

33. The cover system of claim 32.

37. The cover is transparent.

33. The cover system of claim 32.

38. the cover includes a display configured to display one or more images; 33. The cover system of claim 32.

39. 1. A method of operating a cover system for a wearable visualization device, comprising: receiving, at a controller, an indication from one or more sensors that the wearable visualization device is coupled to a support; in response to receiving the indication that the wearable visualization device is coupled to the support, controlling an actuator via the controller to move the cover from a position in which the cover protects one or more lenses of the wearable visualization device to a position in which the cover exposes at least a portion of the one or more lenses of the wearable visualization device; A method comprising:

40. receiving, at the controller, a further indication that an object is approaching the wearable visualization device; in response to receiving the further indication that the object is approaching the wearable visualization device, controlling the actuator via the controller to move the cover from a position exposing at least a portion of the one or more lenses to a position protecting the one or more lenses; 40. The method of claim 39, comprising:

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