Kit for installing a nomadic immersive space

A modular kit with structural modules and ultra-short throw projectors addresses the limitations of existing immersive spaces, enabling flexible, cost-effective installation and enhanced user interaction.

FR3161487A1Pending Publication Date: 2025-10-24ALIAD
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Patent Information

Application Number
FR2024004131
Authority / Receiving Office
FR · FR
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-10-24

AI Technical Summary

Technical Problem

Existing immersive spaces are bulky, non-modular, require specific infrastructure, and are costly, limiting their flexibility, installation, and mobility, with issues like shadows and incomplete projection areas affecting user interaction.

Method used

A modular kit comprising structural modules, projection panels, and projection means that can be easily assembled and disassembled, using lightweight materials and ultra-short throw projectors to minimize shadows and ensure complete coverage, with adjustable angular connectors for various configurations.

Benefits of technology

Enables flexible, cost-effective installation and transport of immersive spaces, enhancing user interaction and immersion through precise positioning and synchronized content delivery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a kit for installing a nomadic immersive space, said kit comprising a set of structural modules (11) configured to be arranged adjacent to each other so as to delimit said immersive space, a set of projection panels (12) defining a projection surface (121) and a set of projection means (13) configured to perform a rendering of visual content, said set of structural modules (11), said set of panels (12) and said set of projection means (13) being configured to be assembled in a removable manner so that said structural modules (11) support said panels (12), and said rendering is performed on said projection surfaces (121). Figure for abstract: Figure 3
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Description

Title of the invention: Kit for the installation of a nomadic immersive space Technical field

[0001] The present invention relates to the field of immersive technologies, in particular interactive immersive technologies.

[0002] By immersive space within the meaning of the present invention, is meant here an enclosed space implementing advanced projection technologies, in particular in combination with motion detection systems, in order to generate detailed environments, so as to provide an immersive experience to the user inside the enclosed space.

[0003] Such an immersive space can be used in a variety of sectors including education, culture, events, professional training and entertainment.

[0004] The present invention relates more particularly to a nomadic immersive space, that is to say an immersive space capable of being installed, uninstalled and transported.

[0005] The present invention will thus find numerous advantageous applications in the creation of immersive environments in a variety of contexts. Prior art

[0006] As stated previously, the use of immersive spaces is growing in a variety of sectors.

[0007] In the cultural field, an immersive space can be used to enrich the experience of visitors in museums, art galleries, exhibitions, etc., in particular by offering immersive and optionally interactive guided tours.

[0008] In the field of events, an immersive space can be used for the organization of conferences, workshops, or shows, where immersion and interaction with the public are key.

[0009] Potential applications also extend to simulation and training in professional contexts, where the faithful recreation of specific work environments can greatly benefit the learning and preparation of individuals.

[0010] Finally, the entertainment sector can leverage this technology to create fun and educational experiences, offering a new dimension to games, adventure courses and narrative experiences.

[0011] The Applicant notes, however, that prior art solutions relating to immersive and interactive environments encounter several significant technical problems that limit their effectiveness and applicability. First, most of these systems are bulky and non-modular, which makes them difficult to install in non-dedicated or variable-sized spaces. Their implementation often requires specific infrastructure or modifications to the existing space, thus reducing their flexibility and increasing the installation cost. Second, these solutions tend to produce significant shadows and areas not covered by the projection, due to the fixed position and angle of the projectors, which decreases immersion and user interaction.Third, the high cost of these systems, both in terms of acquisition and maintenance, limits their accessibility for many educational, cultural, or event establishments. Finally, most existing solutions are not designed for rapid assembly and disassembly or for compact storage, which limits their usefulness in nomadic contexts or those requiring high mobility.

[0012] The Applicant therefore submits that there is currently no satisfactory alternative solution for producing an immersive space, which can be easily installed, uninstalled and transported, minimizing the skilled human resources and equipment required for installation, and whose geometry is adaptable for flexible use in a variety of contexts and spaces, so as to increase the application possibilities of an immersive space. Summary of the invention

[0013] The present invention aims to improve the current situation described above.

[0014] To this end, the object of the present invention relates in a first aspect to a kit for the installation of a nomadic immersive space, the kit comprising: - a set of structural modules, each of the modules being configured to be arranged adjacent to at least one other of the modules so as to delimit the immersive space; - a set of projection panels, each panel defining a projection surface; and -a set of projection means configured to render visual content.

[0015] Advantageously, the set of structural modules, the set of panels and the set of projection means are configured to be assembled in a removable manner so that: - the structural modules support the panels; and - the rendering is carried out on the projection surfaces.

[0016] It is therefore understood here that the kit is configured to allow the creation, from at least the elements of the kit, of an immersive space as defined above. Such an immersive space may correspond, or be adapted to correspond, to a space for learning, entertainment, interaction, etc. in one or more of the cultural, event, educational, training, etc. fields. The application of the immersive space depends mainly on the visual content rendered by the projection means, or on the planned interactions with such content.

[0017] It is also understood that the use of structural modules corresponds to the use of a structure, for the formation of the immersive space, the constituent elements of which, i.e. the modules, can be assembled in a variety of configurations, i.e. in a modular manner. The modules can be arranged adjacent to each other, preferably assembled together so as to ensure the rigidity and robustness of the modules, as well as precision in the relative positioning of the modules. Each module thus forms a “wall” of the immersive space, the arrangement of the modules can be carried out in a variety of configurations, depending on the desired size of the immersive space, the total number of modules, or the constraints of the environment in which the immersive space is installed.The kit is preferably designed to include between 3 and 23 modules, so as to form immersive spaces comprising between 3 and 23 walls, combined with one or more entrances. The use of a modular physical structure thus represents a simpler solution to deploy, nomadic and adapted to a wide variety of spaces and uses.

[0018] The modules thus form a lightweight structure for supporting the other elements, in particular the panels but also the projection means, precisely defining the relative positioning of the projection means with respect to the panels. The modules are, for example, advantageously in the form of a framework as defined below, comprising a set of uprights and crosspieces. The modules comprise, for example, means for receiving the panels and / or projection means, in particular receiving means forming an integral part of the modules, so as to ensure precise positioning.

[0019] The panels and / or structural modules are for example provided with interface parts comprising a hook and / or a magnetic part, so as to ensure precise and play-free positioning of the panel with respect to the structural module. For example, for each fixing of a panel on a structural module, a hook receiving an upper portion of the panel and a magnetic interface receiving a lower portion of the panel are provided.

[0020] Thus, each module receives one or more panels. Preferably, the panels are sized so that a given module receives a plurality of panels, so as to limit the dimensions of the panels and the weight of each panel. A module has for example a plurality of uprights and crosspieces, the panels being dimensioned with respect to a center distance between the uprights and / or crosspieces, so that a panel is supported by two uprights and / or crosspieces on either side of the panel. The panels thus define projection surfaces, that is to say surfaces onto which visual content can be projected in order to generate an immersive experience. Just as a module can support several panels, a set of panels, for example a set of panels supported by the same module, can jointly define the same projection surface.

[0021] As stated above, the projection means are also assembled vis- with respect to the structural modules and the panels. The projection means are for example also assembled on dedicated receiving means of the structural modules. In particular, each projection means defines a projection field, the respective design of the projection means, the structural modules and the panels ensuring that, when the elements are assembled, the projection field of each projection means at least partially intersects the projection surfaces defined by the panels. Preferably, the projection means are arranged with respect to the panels so that each projection field exceeds the maximum dimensions of the associated projection surface(s), so as to ensure that the projection surfaces are fully used for projection.

[0022] It is thus provided, for example, that the structural modules comprise means for receiving the projection means, which are configured to receive the projection means in a manner offset from the panels. In other words, such receiving means are configured to precisely adjust the position and orientation of the projection means with respect to the panels, so as to correctly position the projection fields with respect to the projection surfaces. Such receiving means are for example configured to arrange the projection means above the panels and oriented in the direction of the panels, that is to say downwards, so that the users of the immersive space do not enter the projection field and do not accidentally generate a shadow cast on the projection surfaces.

[0023] Thanks to the present invention, an immersive space can be assembled in a simple and modular manner, adaptable to a variety of uses and external environments, by decomposing the different constituent elements of the space so as to facilitate disassembly and transport of the same space. This design greatly increases the potential and flexibility of use of immersive spaces.

[0024] In an advantageous embodiment of the present invention, the set of structural modules comprises a set of shaped assembly parts substantially rectilinear and configured to fit together to form a framework of structural modules, the framework receiving the panels.

[0025] As stated above, such a framework preferably corresponds to a set of uprights and crosspieces, corresponding to blades, bars, profiles or tubes arranged relative to each other, respectively vertically and horizontally. Each assembly part thus corresponds to one or more of these blades, bars, profiles or tubes. In other words, the assembly parts are configured to assemble together so as to extend respectively vertically and horizontally in the framework.

[0026] This design thus allows the formation of structural modules, comparatively bulky and heavy, from light parts, which are compact and easy to transport and store. The assembly parts have, for example, an identical design so as to allow their use interchangeably in the framework. According to another example, the assembly parts have a specific design with respect to their desired position in the module, in particular so as to present and / or receive means for receiving the panels and / or projection means and / or any other element, or even so as to allow specific dimensions of the structural module to be obtained with respect to the dimensions of the assembly parts.

[0027] Preferably, the assembly parts have a tubular shape, so as to combine rigidity and lightness. The assembly parts are also made of a light and rigid material, preferably a plastic material, for example PVC (polyvinyl chloride) and / or PETG (polyethylene terephthalate glycol).

[0028] The person skilled in the art also understands that the design of the assembly parts is compatible with the use of non-flammable materials, for example materials classified MO or Ml according to the French fire-resistant standard NFP 92-501, or classified Al or A2 according to the European standard EN-13501-1. Such a requirement is particularly important in furniture used in public uses. The kit can therefore be produced, and the immersive space assembled, so as to comply with the safety standards for the design of structures receiving the public.

[0029] Preferably, the set of structural modules further comprises a set of connectors configured to connect the assembly parts together, each of the assembly parts having a cavity along its ends, each of the connectors having a central portion from which at least two protuberances extend, the protuberances having a shoulder with respect to the central portion, the cavities and the protuberances being respectively sized so as to allow the insertion of a protuberance into an associated cavity.

[0030] It is understood here that each connector makes it possible to assemble at least two assembly parts together. The connectors have, for example, a linear shape for assembling two uprights or two crosspieces end to end, a right-angled shape for assembling an upright and a crosspiece, or a T-shape for assembling three assembly parts, corresponding to two uprights and a crosspiece or two crosspieces and an upright.

[0031] The assembly parts are for example entirely hollow, for example in the form of tubes, in a light and rigid design, so as to present the cavities according to their ends.

[0032] The assembly between the connectors and the assembly parts is for example completed by locking means. For example, it is provided that the ends and the protrusions are each provided with orifices for the joint reception, by an assembly part and an associated connector, of a pin.

[0033] Just as the assembly parts can have and / or receive receiving means, the connectors and / or the protrusions can also have and / or receive means for receiving the projection panels, the projection means, or any other element, for example feet of the structural modules. For example, connectors are provided having at least three protrusions, of which at least two protrusions are dedicated to receiving assembly parts, and at least one protrusion is dedicated to receiving other elements. This design also makes it possible to ensure precise positioning of all of these elements relative to each other, minimizing the calibration effort during the installation of the immersive space for faster implementation.

[0034] In an additional embodiment, the kit further comprises a set of angular connectors between the structural modules, the angular connectors allowing the assembly of two adjacent modules at an adjustable angle α.

[0035] In other words, the use of angular connectors allows both to assemble the modules in a robust manner, and to adapt the angle a between two modules so as to allow great flexibility in the configuration of the space, without losing precision between two modules, that is to say without generating space between the modules and by extension between the panels. The adjustment of the angle a corresponds to the formation of a virtual pivot by the angular connectors, the virtual pivot making it possible to adjust the position of the modules relative to each other and to create different shapes.

[0036] The angle a is preferably adjustable between 15° and 90°, by measuring the angle a with respect to an alignment of the modules in the same plane. This design makes it possible to adapt the set of structural modules, i.e. the shape of the immersive space, to a wide variety of shapes. Depending on the adjustment of the different angular connectors, the immersive space can thus form regular or irregular polygons.

[0037] It is also understood that a regular polygon having angles of 90° forms a 4-sided polygon, corresponding to 3 modules and one entrance, while a regular polygon having angles of 15° forms a 24-sided polygon, corresponding to at most 23 modules and at least one entrance, in accordance with the number of modules provided in the same kit.

[0038] Preferably, each of the angular connectors comprises a first connecting piece configured to be assembled with a first of the modules and a second connecting piece configured to be assembled with a second of the modules, the connecting pieces each having an arc-shaped lumen, the connector further comprising a movable carriage configured to be assembled simultaneously in the two lumens and capable of moving along the lumens.

[0039] Thus, for the assembly of two adjacent modules, a first connecting piece is assembled with the first module and a second connecting piece is assembled with the second module. The connecting pieces are for example assembled on the assembly pieces of the modules, for example on an assembly piece forming an upright. The connecting pieces comprise for example clamping means on the modules.

[0040] The assembly of the mobile carriage on the connecting pieces thus results in the assembly of the connecting pieces together, and by extension in the assembly of the adjacent modules. The movement of the mobile carriage along the slots then makes it possible to adjust the angle between the adjacent modules. The mobile carriage has, for example, locking means, for example a clamping lever, making it possible to lock the mobile carriage in position with respect to the two connecting pieces.

[0041] The arc-shaped lumen of each connecting piece has, for example, a center positioned so that, when the connecting piece is assembled on a module receiving a panel, the center is positioned at the edge of the panel. This design ensures that when two adjacent modules are assembled, the panels of the adjacent modules are arranged in continuity with each other, minimizing any space between the panels, regardless of the angle between the modules. It is also understood that the two lumens have a priori the same shape to allow the movement of the movable carriage, although it is possible for the movable carriage to have a section of variable shape along its profile, and for each lumen to be adapted to a specific section of the carriage so as to ensure its reception and holding in position in the lumen.

[0042] In a further embodiment, the projection panels correspond to expanded PVC panels.

[0043] The Applicant submits that the use of expanded PVC ensures good flatness of the panels, resulting in an ideally shaped projection surface, in especially for ultra short throw projection as described below. The use of expanded PVC also ensures sufficient stiffness in the event of air movement or tactile interactions, i.e. contact between a user and the panels, while maintaining a reduced weight.

[0044] In an embodiment that can be combined with the previous embodiment, the projection means comprise a set of ultra-short focal length projectors.

[0045] It is understood here that the use of ultra-short throw projectors corresponds to the selection of projectors allowing an arrangement at a very short distance from the projection surfaces. The projectors have in particular a projection ratio of less than 0.3. By projection ratio, we mean here a ratio between the projector-panel distance and the image size, i.e. the size of the projection surface or of a section of the projection field. The use of these projectors therefore allows them to be arranged as close as possible to the projection surfaces, allowing users to get even closer to them without generating cast shadows. The cast shadows generated and the uncovered areas are thus minimized.

[0046] It is also understood that the use of ultra-short throw projectors is combined with the positioning of the projection means, and therefore with the sizing of the receiving means associated with the structural modules. The projectors are thus configured to be mounted so as to cover the projection surfaces, in particular arranged above the projection surfaces, oriented downwards towards the projection surfaces, so as not to block or be blocked by the users.

[0047] In yet another embodiment, the kit further comprises electronics for controlling the projection means, the control electronics being configured to communicate by wired or wireless means with the projection means.

[0048] It is understood here that the control electronics correspond to a set of electronic means associated with the immersion space, in particular with one or more projection means. Each module receives, for example, control electronics, associated with the projection means. The control electronics comprises, for example, at least one processor configured to implement a method for controlling the projection means.

[0049] In particular, the use of control electronics connected to the projection means, or of a plurality of control electronics in communication with each other (as described below), makes it possible to ensure the distribution and synchronization of immersive content, i.e. visual and optionally sound content, as described below. In other words, the behavior of all the projection means is synchronized and continuity between the projected content of adjacent projection means can be ensured.

[0050] The control electronics is advantageously configured to automate the calibration operations during the installation of a room, in particular the calibration of the projection means, but also of the sensors and / or audio means as described below. This design also makes it possible to facilitate the installation of the immersive space by minimizing the efforts and skills required.

[0051] A plurality of control electronics are preferably connected to each other by wire or wireless means, for example through a local network of the Ethernet type, so that the control electronics can also exchange information between them, or even be controlled, programmed or updated simultaneously. For example, each module receives a control electronics.

[0052] This design thus corresponds to a distributed architecture, which has advantages in terms of reliability and availability. In particular, if one of the control electronics encounters a failure, the others are not affected and the immersive experience is largely preserved. In addition, the replacement of a faulty control electronic, among a plurality of them, is simpler and less expensive than the replacement of a single control electronic, for example an oversized server which would control all of the projection means.

[0053] Preferably, the control electronics is associated with a control interface, the control interface allowing communication with the control electronics, for example via an application or dedicated software establishing an interaction software platform. This design allows easy customization and adaptation of the interactive contents according to the specific needs of the users, the projected content being for example determined both according to the information coming from the sensors and according to instructions coming from the control interface.

[0054] In one embodiment, the kit further comprises a set of sensors, each sensor defining a capture zone, the set of structural modules, the set of panels and the set of sensors being configured to be assembled so that the capture zones are arranged in the vicinity of the projection surfaces, the control electronics being configured to receive information from the set of sensors and to control the projection means according to the information.

[0055] Preferably, each projection surface is associated with at least one capture zone, that is to say that each projected content provides interactions with the content in question.

[0056] The sensors preferably correspond to motion detection means. The sensors are preferably configured to detect, when assembled with the structural modules and the panels, the movements and / or interactions within a space, for example a space extending up to 1.4m in height and up to 2m in front of a panel. The sensors are for example assembled in the vicinity of the projection means, in a simple design, i.e. in particular overhanging the panels, offset horizontally with respect to the panels and oriented downwards. It is understood that fixing the sensors near the projection means allows better control of the geometry between the sensors and the projection means, for example between camera and projector, and therefore facilitates the calibration of each of these elements.

[0057] The person skilled in the art understands here that a detection field which includes all surfaces at a height of 1.4m constitutes a coverage rate of 100% for the positions considered ergonomic for interaction with the panels. Also covering a distance of up to 2m in front of the screen predisposes to more advanced interaction solutions, in particular the detection of skeletons and gestures.

[0058] Thus, capturing near the panels makes it possible to interact with the rendering performed on these same panels, in particular via the control electronics of the projection means. The control electronics is for example configured to communicate by wired or wireless means with the set of sensors. Each control electronics associated with a module is for example also associated with the sensors of this same module. The control electronics performs for example one or more processing operations to analyze the information coming from the set of sensors, for example so as to detect one or more predetermined interactions.

[0059] It is also understood that the joint use of sensors and control electronics makes it possible to ensure real interaction between users and the projected content, so as to increase the possibilities of using the immersive space. The content projected on the panels therefore evolves in response to the behavior of the users in the associated capture zone(s). Of course, it is also possible to design “static” immersive spaces, i.e. spaces that do not require interaction or adaptation of the visual content.

[0060] Preferably, the sensor assembly comprises a 3D camera assembly.

[0061] It is understood here that 3D cameras allow the detection of user movements and interactions, ensuring intuitive interaction with the projected content. 3D cameras correspond, for example, to time-of-flight cameras, also called TOF (time of flight) cameras.

[0062] In an additional embodiment, the kit further comprises a set of audio means configured to render sound content.

[0063] The kit comprises for example a plurality of audio means configured to be arranged in specific positions with respect to the panels and the means of projection, so as to render spatialized sound content. Such audio means can also be controlled via control electronics as described above.

[0064] The addition of audio means, in combination with projection means, thus offers an immersive sound dimension, reinforcing visual immersion. As with projection means and / or sensors, specific means for receiving audio means can be provided, so as to ensure precise localization of spatialized sound content.

[0065] Preferably, the projection means comprise audio means. For example, projectors are provided which incorporate a sound system, making it possible to ensure that the audio means do not hinder the operation of the projectors by generating shadows, as well as ensuring the synchronization of the visual content and the sound content.

[0066] According to another example, an assembly of audio means is provided, in particular distinct from the projection means, on either side of each panel, for example arranged above the panels along the lateral ends of the modules, so as to provide spatialization without generating a cast shadow, blocking the movement of users, or colliding with an adjacent module.

[0067] In one embodiment, the kit further comprises concealing means configured to form a roof of the space and / or to close off at least one entrance to the space.

[0068] It is understood here that the occultation makes it possible to control the brightness inside the space, by reducing or eliminating the impact of the external light, so as to improve the immersive experience inside the space.

[0069] For example, first concealment means configured to form a roof of the space, and second concealment means configured to close at least one entrance to the space are provided separately. The first concealment means correspond, for example, to a Lycra canvas suspended as a canopy from the structural modules, to form the roof. The second concealment means correspond, for example, to curtains arranged according to the entrances to the space, so as to conceal the space while leaving easy access.

[0070] According to a second aspect, the present invention relates to a method of installing a nomadic immersive space from a kit according to the first aspect of the present invention.

[0071] It is understood here that the method of installing the immersive space comprises a plurality of steps corresponding to the assembly and installation of the different constituent elements of the kit, and optionally of additional elements not included in the kit, and used for example with respect to a specific use of the immersive space. The method thus notably comprises the assembly, in a removable manner, of the structural modules, the projection panels and the projection means, so that the structural modules support the panels and the rendering is carried out on the projection surfaces.

[0072] It is also understood that the design of the kit allows rapid implementation of the installation method, by minimizing the human and material resources necessary for the installation of the immersive space by the use of simple and light elements, as well as the calibration effort for the precise positioning of the elements relative to each other, via a dedicated design of the structural modules for receiving the panels and the projection means.

[0073] According to a third aspect, the present invention relates to a nomadic room adapted to form an immersive space, the room comprising: - a set of structural modules, each of the modules being arranged adjacent to at least one other of the modules so as to delimit the immersive space; - a set of projection panels, each panel defining a projection surface; and - a set of projection means configured to render visual content, Advantageously, the set of structural modules, the set of panels and the set of projection means are assembled in a removable manner so that: - the structural modules support the panels; and - the rendering is carried out on the projection surfaces.

[0074] Here, a nomadic room is understood to mean a room which has a removable and transportable structure, that is to say a room which can be transported and installed in different places, temporarily, for example for ephemeral exhibitions or any other form of immersive experience.

[0075] Preferably, the mobile room is assembled from a kit according to the first aspect of the present invention. The mobile room is for example assembled via the method according to the second aspect of the present invention.

[0076] Thus, through the various functional and structural technical characteristics above, the Applicant proposes a kit for the installation of an immersive space, as well as a method for installing such a space and a mobile room forming an immersive space, facilitating the installation of such a space, its transport and its adaptation to a variety of environments and uses, via a modular structure whose constituent elements allow precise assembly. Description of figures

[0077] Other characteristics and advantages of the present invention will emerge from the description of the particular and non-limiting exemplary embodiments of the present invention below, with reference to the appended figures 1 to 10 and in which:

[0078] [Fig.l]

[0079] [Fig.l] schematically illustrates a nomadic room adapted to form an immersive space and formed by a set of structural modules, according to a particular and non-limiting exemplary embodiment of the present invention;

[0080] [Fig.2]

[0081] [Fig.2] schematically illustrates a perspective view of a structural module according to [Fig.l], the structural module receiving projection panels, projection means and capture means;

[0082] [Fig.3]

[0083] [Fig.3] schematically illustrates an exploded view of a structural module according to [Fig.2] receiving projection panels, projection means and capture means;

[0084] [Fig.4]

[0085] [Fig.4] schematically illustrates an exploded view of a structural module according to [Fig.2] isolated from the other elements;

[0086] [Fig.5]

[0087] [Fig.5] schematically illustrates an assembly part and a connector of a structural module according to [Fig.2];

[0088] [Fig.6]

[0089] [Fig.6] schematically illustrates a perspective view of an assembly of a projection panel on a structural module according to [Fig.2];

[0090] [Fig.7]

[0091] [Fig.7] schematically illustrates a perspective view of an angular connector between two structural modules according to [Fig.2];

[0092] [Fig.8]

[0093] [Fig.8] schematically illustrates a top view of an angular connector according to [Fig.7];

[0094] [Fig.9]

[0095] [Fig.9] schematically illustrates a perspective view of the interaction between a projection surface, a projection field and a capture field of projection panels, projection means and capture means installed on a structural module in accordance with [Fig.2];

[0096] [Fig. 10]

[0097] [Fig. 10] schematically illustrates a front view of the interaction between a projection surface, a projection field and a panel capture field projection, projection means and capture means installed on a structural module in accordance with [Fig.2]. Detailed description

[0098] A kit for installing an immersive nomadic space, a method for installing such an immersive space and a nomadic room adapted to form an immersive space will now be described in what follows with joint reference to figures 1 to 10. The same elements are identified with the same reference signs throughout the description which follows.

[0099] As indicated in the preamble to the description, current solutions for creating immersive spaces use particularly bulky structures, necessary to form the immersive space inside them. Such structures are bulky, difficult to transport, install and uninstall, and have a predefined shape that does not adapt to their installation location.

[0100] One of the objectives of the present invention is to propose a kit for forming an immersive space which actually allows the installation of a nomadic room, that is to say a room which is easily transportable and which can be assembled simply with a minimum of constraints on the external environment.

[0101] This is made possible in the example described below, which considers the installation of a nomadic room of substantially octagonal shape. It will be understood that this example is not limiting and in particular that the invention can be adapted to a variety of shapes and geometries, in particular to the production of polygonal shapes with a greater or lesser number of sides.

[0102] [Fig.l] thus describes a nomadic room 1 adapted to form an immersive space, the immersive space corresponding to the internal space of the room 1. Such a room 1 is preferably installed using a kit for installing a nomadic immersive space, and comprises similar elements. The elements described below can thus be considered as forming part of both a nomadic room according to the invention and a kit according to the invention. It is also understood that a method of installing a nomadic immersive space preferably corresponds to the installation of a room 1 as described here, using the various constituent elements of the kit.

[0103] In this same example, the nomadic room 1 is formed by a set of structural modules 11 arranged adjacent to each other, and receiving a set of projection panels 12. The structural modules 11 thus define the structure of the room 1, and form a framework for receiving the panels 12. The panels 12 also allow the room 1 to be hidden, so as to separate the immersive space, delimited by the structural modules 11, from the external environment.

[0104] Advantageously, the room 1 is also provided with concealment means 15, in particular so as to complete the action of the panels and conceal the room 1 from the external environment, outside the framework of the structural modules 11. For example, first concealment means are provided forming a roof of the immersive space. The first concealment means are then suspended in a canopy from the structural modules 11. Obviously, the room 1 is also provided with an entrance, that is to say at least one space between the adjacent structural modules 11, or at least one structural module 11 not fully provided with panels 12, so as to leave an opening in the module 11 forming an entrance. Second concealment means are thus provided arranged at the entrance to the immersive space, for example in the form of curtains.

[0105] According to the example of figures 3, 7 and 8, the modules 11 are not only arranged adjacent to each other, but also assembled, so as to ensure precise positioning of the modules with respect to each other. A set of angular connectors 115, 115' is thus provided, configured to assemble a first module 11 to a second adjacent module 11', at an angle a. The angle a is advantageously adjustable, so as to vary the shape of the room 1 according to the available space, or even in order to integrate a greater or lesser number of modules 11 in the same room 1.

[0106] Each angular connector 115, 115' thus comprises a first connecting piece 115, assembled with a first module 11, and a second connecting piece 115', assembled with a second module 11' adjacent to the first module 11. For example, clamping means 1154 of each connecting piece 115, 115' on the modules 11, 11' are provided, for example on uprights of these modules 11, 11', as described below.

[0107] As illustrated in Figures 7 and 8, the first connecting piece 115 like the second connecting piece 115' has an arc-shaped slot 1151, and the angular connector 115, 115' also comprises a movable carriage 1152 assembled in the slots 1151. The assembly of the movable carriage 1152 simultaneously in the slots 1151 of the two connecting pieces 115, 115' thus makes it possible to assemble the angular connector 115, 115', and by extension the two modules 11, 11'. In addition, the movement of the movable carriage 1152 along the slots 1151 makes it possible to adjust the overlap between the slots 1151, and therefore the angle α between the two modules 11, 11'. The mobile carriage 1152 is for example equipped with a clamping lever 1153 allowing it to be locked in position once the desired angle a has been reached. The dimensioning of the slots 1151 and of the mobile carriage 1152 thus corresponds to the dimensioning of the variation interval of the angle a between the modules 11, 11'.An angle a is preferably provided that is adjustable between 15 and 90°, allowing for a large variation in . the relative arrangement of adjacent modules 11, 11' as well as the total number of modules 11 used. It is understood here, as illustrated in [Fig.8], that the angle a corresponds to the angular offset between the first module 11 and the second module ir.

[0108] According to the example of [Fig.8], the angular connector 115, 115', in particular via the lights 1151, is dimensioned so as to form a virtual pivot centered on a point of intersection between the modules 11, 11', more particularly on the intersection between the planes of the panels 12, 12' carried by the adjacent modules 11, 11'. This design ensures that, whatever the angle a between the modules 11, 11', the panels 12, 12' can be arranged with their adjacent edges, minimizing any space between two panels. The connectors 115, 115' thus make it possible not only to ensure a precise shape of the room 1, but also a precise continuity between the panels 12 forming the walls of the room 1.

[0109] Advantageously, and as illustrated in [Fig. 4], each structural module 11 comprises a set of assembly parts 111a, 111b, 111c. The assembly parts 111a, 111b, 111c each have a substantially rectilinear shape and are assembled together, according to the model of [Fig. 4], to form a frame. Thus, if the structural module 11 has substantially the shape of the frame illustrated in Figures 1, 3, 4 and 6, which is bulky and mostly empty, this same module 11 can be broken down into a plurality of assembly parts 111a, 111b, 111c of smaller dimensions, simple shape and therefore much easier to store and transport.

[0110] The assembly parts 111a, 111b, 111c are thus configured to form a set of uprights and crosspieces of the frame. For example, assembly parts 111a, 111b, 111c of different dimensions are provided depending on their intended position in the module 11. [Fig. 4] thus illustrates a set of first assembly parts 111a, configured to form uprights of the frame, a set of second assembly parts 111b, configured to form crosspieces of the frame, and a third assembly part 111c, forming a central upper crosspiece of the frame and of dimensions slightly smaller than the second assembly parts 111b, due, as described below, to a specific connector 113 receiving supports 132 of the projection means 13 ([Fig. 3]).

[0111] The assembly of a module 11 thus corresponds to the simple arrangement and fixing of the assembly parts 111a, 111b and 111c with each other, each assembly part 111a, 111b, 111c being individually much simpler to handle than the module 11 as a whole.

[0112] According to the example of figures 4 and 5, the fixing of the assembly parts 11a, 111b, 111c is assisted by the use of connectors 113. Each assembly part 111 advantageously has cavities 112 along its ends. Each assembly part 111 has, for example, a hollow and / or tubular structure, so as to minimize its weight. In addition to the cavities 112, each connector 113 has a central portion 1131 from which protrusions 1132 extend, the protrusions 1132 being capable of engaging in the cavities 112.

[0113] Each assembly part 111 is for example then locked onto the connector 113 by dedicated locking means 1141, 1142, for example a pin 1141 configured to pass through the assembly part 111 and the protrusion 112 and a pin lock 1142 complementary to the pin 1141.

[0114] Each connector 113 thus makes it possible to connect together several assembly parts 111a, 111b, 111c, for example two or three assembly parts 11a, 111b, 111c at an angle, so as to form the framework of the structural modules 11.

[0115] The structural modules 11 are thus, as stated above, configured to support the projection panels 12. In particular, the modules 11 and the panels 12 are assembled in a removable manner, so that the modules 11 support the panels 12.

[0116] According to the example of Figures 4 and 6, interface parts are provided between the panels 12 and the modules 11, that is to say parts configured to ensure that the panels 12 are correctly positioned on and supported by the modules 11. Such interface parts can be arranged on the assembly parts 111 and / or the connectors 113 of the structural modules 11 and / or on the panels 12 themselves. For example, a hook 122a is provided, secured to the module 11 ([Fig.4]) and configured to receive an upper portion 123a of the panel 12 ([Fig.6]), as well as a magnetic interface 122b secured to the module 11 and configured to receive a lower portion 123b of the panel 12. Obviously, other means can be envisaged, provided that they contribute to a removable support of the panels 12 by the modules 11.In particular, it is understood that the integration of interface means directly into the structure of the modules 11 and / or the panels 12 makes it possible to ensure precise positioning of the elements relative to each other. The fixing of the panels 12 on the modules 11 during the installation of the immersive space is therefore all the more simplified.

[0117] The panels 12 thus define, individually or jointly, a projection surface 121. In the example of Figures 1, 2, 3 and 6, just as a module 11 can be disassembled into a set of less bulky assembly parts 111, the panels 12 are advantageously dimensioned so that a module 11 supports several panels 12. Thus, the dimensions of an individual panel 12 are reduced, facilitating their storage, transport and handling. The set of panels 12 supported by a module 11 thus defines a common projection surface 121, as illustrated in Figures 9 and 10. Projection surface 121 is understood to mean a surface suitable for the projection of visual content. In particular, the panels 12 are advantageously configured to form the projection surface 121 that is as flat and smooth as possible, so as to ensure any deformation of the visual content projected thereon. Advantageously, panels 12 made of expanded PVC are provided, which have good flatness as well as good rigidity, so as to ensure that the panels 12 do not deform in the event of direct interaction of a user of the immersive space with the panels 12, or in the event of air movement.

[0118] In addition to the panels 12, a set of projection means 13 is thus provided, configured to render visual content. As illustrated in FIGS. 2, 3 and 9, the projection means 13 are assembled in a removable manner with the structural module 11. In particular, the projection means 13 are assembled so that the rendering is performed on the projection surfaces 121.

[0119] Supports 132 of the projection means 13 are thus provided, configured to be assembled on the frame on the one hand and to receive the projection means 13 on the other hand. The supports 132 for example also have a shape provided with a cavity, like the assembly parts 111, so as to assemble the supports 132 on the protrusions 1132 of a dedicated connector 113. Unlike the assembly parts 111 of rectilinear shape, the supports 132 have an arched or angled shape, so that the projection means 13 are arranged in front of the panels 12, that is to say towards the interior of the immersive space. According to yet another example, supports 132 of rectilinear shape are provided, which are assembled on a protrusion 1132 extending towards the front of the module 11 and the panels 12.The use of specific supports 132 makes it possible in particular to ensure a precise position of the projection means 13 with respect to the modules 11, in particular with respect to the panels 12 and therefore the projection surfaces 121. The installation of the projection means 13 thus requires only a minimum of calibration efforts so that the rendering is carried out on the projection surfaces 121.

[0120] Thus, and according to the example of figures 9 and 10, the projection means 13 are assembled on the modules 11, so as to be overhanging and in front of the panels 12, and oriented downwards, so as to render the visual content in the direction of the panels 12. The projection means 13 define a projection field 131, which corresponds at least partially to the projection surfaces 121 of the associated panels 12. Advantageously, it is provided that the projection field 131 is wider than the projection surfaces 121, as illustrated in [Fig. 10], so as to guarantee that the projection surfaces 121 are completely covered by the visual content.

[0121] In particular, it is advantageous to provide that the projection means 13 comprise ultra-short focal length projectors. Such projectors make it possible to obtain the widest possible projection field 131, by minimizing the required distance from the panel 12. Thus, the constraints on the supports 132 are reduced, as is the risk of shadows being cast when a user approaches too close to the panels 12.

[0122] In addition to the set of projection means 13, a set of sensors 14 is also provided defining a capture zone 141. The set of sensors 14 comprises, for example, a set of 3D cameras, for example TOF cameras. Other means for detecting the movements and / or positions of the users may also be used, depending on the exact use sought. The set of sensors 14 is also assembled with the set of structural modules 11, as illustrated in FIGS. 2, 3 and 9, so that the capture zones 141 are arranged in the vicinity of the projection surfaces 121 ([Fig. 10]), preferably in the vicinity of each projection surface 121. Thus, it is advantageously provided that the set of sensors 14 is assembled in the vicinity of the set of projection means 13, that is to say overhanging and in front of the panels 12.The set of sensors 14 is for example also assembled on the supports 132, so as to minimize the calibration means by providing a dedicated support with respect to the modules 11.

[0123] With regard to [Fig. 10], it is understood that, if the projection field 131a aims to cover the projection surfaces 121, the capture zone 141 is dimensioned so as to detect the movements, positions and interactions in a large area around the panels 12. The capture zone 141 is for example dimensioned so as to extend up to 1.4 meters in height and up to 2 meters in distance from the panels 12. Obviously, the extent of the capture zones 141 can be adjusted according to the type of movements, positions and / or interactions that one seeks to capture, and a wider capture zone 141 makes it possible to capture a greater number and a greater variety of interactions.

[0124] Thus, the use of capture means 14 allows the detection of user movements and interactions, that is to say the detection of user actions with respect to the projected content.

[0125] Thus, as illustrated in Figures 1 and 3, control electronics 16 are advantageously provided for the projection means 13, corresponding to an electronic device, for example a processor or a microprocessor. The control electronics 16 is configured to transmit and receive data in particular with respect to the projection means 13 and the set of sensors 14. In particular, the control electronics 16 is configured to receive information from the set of sensors 14 and to control the projection means. 13 based on the information received, that is to say based on the interactions of the users with respect to the projected content, as detected by the sensors 14. In this same example, each module 11 receives control electronics 16, which is configured to communicate with the projection means 13 and the sensors 14 associated with this same module 11.

[0126] The projection means 13 are thus controlled, according to the programming of the control electronics 16, based on the information received. Optionally, the control electronics 16 also communicates with control means, for example via a control interface of an application or dedicated software, so as to dynamically adapt the operation of the control electronics 16, and by extension the immersive experience offered. The visual content rendered can therefore be adapted according to the needs of the users or the type of immersive experience sought.

[0127] Additionally, a set of audio means configured to render sound content is also provided. The audio means may also be assembled with the modules 11, for example in the vicinity of the projection means 13, or at any other location of the modules 11, for example behind the panels 12. It is understood that the audio means may be arranged in a variety of ways, without requiring them to be arranged in a specific manner with respect to the panels 12 unlike the projection means 13, although a predetermined location of a plurality of audio means makes it possible to spatialize the sound content, and therefore to improve the immersive experience. As previously, the audio means may also be controlled by the control electronics 16, or even by other separate electronics, like the projection means 13, in particular in order to ensure the coherence of the visual and sound content.

[0128] Thus, it will be understood that the present invention provides a kit for the installation of a nomadic immersive space, as well as the installation of an immersive space from such a kit and a nomadic room forming an immersive space, which greatly facilitate the assembly, disassembly and adaptation of the immersive space to a variety of conditions via a modular structure, facilitating transport and storage, and allowing the rapid implementation of immersive spaces without requiring complex installation. In particular, all of the means described here allow a single person to carry out the assembly and / or disassembly, without specific tools. The human and material resources required are therefore greatly reduced.

[0129] It should be noted that this detailed description relates to a particular embodiment of the present invention, but that in no case does this description have any limiting character with respect to the subject of the invention; quite the contrary, Its aim is to remove any possible imprecision or misinterpretation of the following claims.

[0130] It should also be noted that the reference signs placed in parentheses in the following claims are in no way limiting; these signs have the sole purpose of improving the intelligibility and understanding of the following claims as well as the scope of the protection sought.

Claims

Claims

1. Kit for installing a nomadic immersive space, said kit comprising: - a set of structural modules (11), each of said modules (11) being configured to be arranged adjacent to at least one other of said modules (11) so as to delimit said immersive space; - a set of projection panels (12), each panel (12) defining a projection surface (121); and - a set of projection means (13) configured to perform a rendering of visual content, said set of structural modules (11), said set of panels (12) and said set of projection means (13) being configured to be assembled in a removable manner so that: - said structural modules (11) support said panels (12); and - said rendering is performed on said projection surfaces (121).

2. Kit according to claim 1, wherein said set of structural modules (11) comprises a set of assembly parts (11a, 111b, 111c) of substantially rectilinear shape and configured to assemble together so as to form a framework of said structural modules (11), said framework receiving said panels (12).

3. Kit according to claim 2, wherein said set of structural modules (11) further comprises a set of connectors (113) configured to connect said assembly parts (111a, 111b, 111c) together, each of said assembly parts (111a, 111b, 111c) having a cavity (112) along its ends, each of said connectors (113) having a central portion (1131) from which at least two protrusions (1132) extend, said protrusions (1132) having a shoulder opposite said central portion (1131), said cavities (112) and said protrusions (1132) being respectively sized so as to allow the insertion of a protrusion (1132) into an associated cavity (112).

4. Kit according to one of claims 1 to 3, which further comprises a set of angular connectors (115, 115') between said structural modules (11), said angular connectors (115, 115') allowing the assembly of two adjacent modules (11, 11') at an adjustable angle a.

5. Kit according to claim 4, wherein each of said angular connectors (115, 115') comprises a first connecting piece (115) configured to be assembled with a first of said modules (11) and a second connecting piece (115') configured to be assembled with a second of said modules (11'), said connecting pieces (115, 115') each having an arc-shaped lumen (1151), said connector (115, 115') further comprising a movable carriage (1152) configured to be assembled simultaneously in the two lumens (1151) and capable of moving along said lumens (1151).

6. Kit according to one of claims 1 to 5, wherein said projection panels (12) correspond to expanded PVC panels.

7. Kit according to one of claims 1 to 6, wherein said projection means (13) comprise a set of ultra-short focal length projectors.

8. Kit according to one of claims 1 to 7, the kit further comprises control electronics (16) for said projection means (13), said control electronics (16) being configured to communicate by wire or wireless means with said projection means (13).

9. Kit according to claim 8, which further comprises a set of sensors (14), each sensor (14) defining a capture zone (141), said set of structural modules (11), said set of panels (12) and said set of sensors (14) being configured to be assembled so that said capture zones (141) are arranged in the vicinity of said projection surfaces (121), said control electronics (16) being configured to receive information from said set of sensors (14) and to control said projection means (13) according to said information.

10. A kit according to claim 9, wherein said sensor assembly (14) comprises a 3D camera assembly.

11. Kit according to one of claims 1 to 10, which further comprises a set of audio means configured to perform a rendering of sound content.

12. Kit according to one of claims 1 to 11, which further comprises concealment means (15) configured to form a roof of said space and / or to close at least one entrance to said space.

13. Method of installing a nomadic immersive space from a kit according to one of claims 1 to 12.

14. A nomadic room (1) adapted to form an immersive space, said room (1) comprising: - a set of structural modules (11), each of said modules (11) being arranged adjacent to at least one other of said modules (11) so as to delimit said immersive space; - a set of projection panels (12), each panel (12) defining a projection surface (121); and - a set of projection means (13) configured to perform a rendering of visual content, said set of structural modules (11), said set of panels (12) and said set of projection means (13) being assembled in a removable manner so that: - said structural modules (11) support said panels (12); and - said rendering is performed on said projection surfaces (121).

15. Nomadic room (1) according to claim 14, said room (1) being assembled from a kit according to one of claims 1 to 12.

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