System for displaying and identifying markers of a variable geometric image

Description

[0001] The invention relates to a system for identifying markers of a geometric image in space, comprising at least one portable device with a recording unit designed to record the image and an electronic data processing unit designed to identify the markers and to process the recordings on the basis of the identified markers.

[0002] US Patent 2006 / 0235614 A1 discloses a prior art device and method for identifying celestial bodies. The device can, for example, generate digital images of the night sky. Distinctive points of light, particularly celestial bodies, are detected as markers and compared to images stored in a database based on their geometric relationships. Celestial bodies can thus be identified and displayed to a user. One disadvantage of the device is that an incorrectly determined orientation can lead to an incorrect result.

[0003] Similar methods can be performed using smartphone software, although these typically don't involve taking any pictures of the night sky. Instead, they simply display celestial bodies stored in a database on the smartphone's screen, based on the user's geographical position and orientation. One disadvantage of these methods is that an incorrectly determined geographical position and / or orientation will inevitably lead to an inaccurate result.

[0004] US 2017 / 083748 A1 discloses a system for displaying and identifying markers of a geometric image in space, comprising at least a portable device with a recording unit designed to record the image and an electronic data processing unit designed to identify the markers and to process the recordings based on the identified markers.

[0005] However, the biggest disadvantage of the devices and methods known from the prior art is that they are limited to the identification and imaging of celestial bodies. This limits both their applicability for commercial purposes and their usefulness to potential users.

[0006] The invention is based on the objective of providing an improved system for the representation and identification of markers of a geometric representation in space, which at least reduces the disadvantages known from the prior art and in particular improves the commercial applicability and the benefit for potential users.

[0007] According to the invention, this problem is solved by providing a system for representing and identifying markers of a geometric representation in space according to claim 1 of the attached claims.

[0008] The system according to the invention advantageously enables the display and identification of dynamic images on the Earth's surface and / or in near-Earth space. Since the markers are dynamically formed by the system's vehicles, their position and formation in space, and consequently the image itself, can be changed arbitrarily and dynamically. The system according to the invention is therefore advantageously no longer limited to celestial bodies, and its commercial applicability and benefits for potential users are significantly improved. Furthermore, the system according to the invention enables the determination and processing of a multitude of additional pieces of information, which can be derived on the one hand from the movement of the vehicles, i.e., the movement of the markers, and on the other hand from the movement and perspective of the users. This is particularly relevant when the software is executed on the user's terminal device and this information (position, movement, usage, etc.) is processed.The system communicates this data to a central data collection point (such as a control center or an internet database in the cloud, etc.). These precise snapshots of user distribution within a geographical area can be used effectively to plan specific relief efforts in the event of a disaster (the time and location of potentially endangered users are known). This data collection enables a variety of other data utilization models, such as crowd management, targeted delivery of information relevant to users' location and situation, and much more.

[0009] In an advantageous embodiment of the invention, the data processing unit of the portable device is configured, during the processing of the recordings, to overlay, combine, and / or replace the recordings, in particular the identified dynamic markers, with predefined, in particular dynamic and / or three-dimensional, graphic elements, wherein the graphic elements are located on a storage unit of the portable device and / or are transmitted to the data processing unit by means of a communication unit of the portable device, and wherein the data processing unit is configured to output the recordings processed in this way to the display means of the system. The images displayed on the display means of the system can thus be advantageously modified and / or expanded.

[0010] In a further advantageous embodiment of the invention, the system includes a control center, wherein the control center is configured to control the control units of the vehicles, and wherein the vehicles and the control center have communication units for mutual communication. The dynamic markers, and consequently also the modifiable geometric representation, can thus be centrally controlled by the control center and, if necessary, modified in real time. For this purpose, the control center can additionally include a user interface.

[0011] Preferably, the control center is equipped to transmit the graphic elements to the portable device. In this way, the images displayed on the system's screen can be centrally controlled and, if necessary, modified by the control center.

[0012] In an advantageous embodiment of the invention, the data processing unit of the portable device is configured to determine the position of the portable device in space relative to a reference position of the system, based on the identified dynamic markers and at least one reference image, and to adapt the processing of the recordings accordingly to the determined position of the portable device. The reference image is located on a storage unit of the portable device and / or is transmitted from the control center to the data processing unit. The images displayed on the system's display can thus be advantageously adapted to the position of the portable device, for example, to take into account the perspective of a user operating the portable device with respect to the vehicles, i.e., with respect to the dynamic image in space.

[0013] Preferably, the portable device includes the display means and is configured as a telecommunications device, in particular as a smartphone, and / or as a device for displaying virtual reality or augmented reality content, in particular as VR glasses or AR glasses. The images displayed on the system's display means can thus be advantageously presented directly to a user wearing the portable device, particularly in a VR or AR environment, taking into account, for example, the user's perspective in relation to the vehicles, i.e., in relation to the dynamic representation in space.

[0014] Preferably, at least one of the vehicles has a vehicle configuration selected from the following group: unmanned aerial vehicle, in particular a drone, a balloon or an airship; unmanned watercraft, in particular a water drone, an underwater drone or a marine buoy; unmanned land vehicle, in particular a robotic vehicle. In this way, all possible images on the Earth's surface and / or in near-Earth airspace can be represented by means of the vehicles, i.e., by means of the dynamic markers.

[0015] In a further advantageous embodiment, the data processing unit of the portable device is configured to compare the images, in particular the identified dynamic markers, and / or the processed images of a picture with a general reference image and / or with individualized reference images, in particular individualized codes, wherein the general reference image and / or the individualized reference images are located on a storage unit of the portable device and / or are transmitted to the data processing unit via the communication unit of the portable device. For example, after being compared with the general and / or an individualized reference image, the images of the dynamic pictures can trigger individualized displays for a user on the display device of the system.

[0016] In a further advantageous embodiment, the portable device is equipped with a user interface for controlling the vehicle's control units, wherein the portable device's communication unit is configured for one-way and / or two-way communication with the vehicle's communication unit(s) and / or the control center. A user of the portable device can thus, for example, via the internet or a local wireless network of the system, input commands to control the vehicles, i.e., the dynamic markers, using these commands. This creates, among other things, a feedback loop between the display, i.e., the representation of the markers, and the user(s). For example, a vote on a matter can be conducted by all users of the portable devices who are within the system's range and / or from whom the markers are visible.This type of application is particularly well-suited for interactive narratives, such as an augmented reality theater performance with audience participation, or for conveying supplementary information about concerts, sporting events, or public events where a large number of people are gathered in one place, often with a specific view. The vehicles, positioned within the users' / visitors' field of vision, allow for the development of a completely new interactive and participatory communication medium with the people assembled at that location.

[0017] The problem described above is also solved by the invention by providing a method for the representation and identification of markers of a geometric representation in space according to claim 10 of the attached claims.

[0018] Preferably, in a process step E), during and / or after process step D), the processed recordings, in particular the identified dynamic markers, are superimposed, combined and / or replaced with predefined, in particular dynamic, graphic elements by means of the data processing unit, wherein the graphic elements are located on a storage unit of the portable device and / or are transmitted by means of a communication unit of the portable device.

[0019] Furthermore, the invention claims a software product that causes a data processing unit of a portable device in a system according to the invention to perform the process steps D), E) and F) of the method according to the invention.

[0020] Preferably, the software product is located on a storage unit of the portable device.

[0021] Further exemplary embodiments of the invention are described with reference to the following figures. Each figure shows a schematic representation of: Fig. 1 a system according to a first embodiment of the invention; Fig. 2 a vehicle of a system according to the invention, wherein the vehicle has a first vehicle configuration as an unmanned aerial vehicle; Fig. 3 a vehicle of a system according to the invention, wherein the vehicle has a second vehicle configuration as an unmanned aerial vehicle; Fig. 4 a portable device of a system according to the invention, wherein the portable device is exemplified as a smartphone; Fig. 5 a system according to the invention in a second embodiment.

[0022] Fig. 1 shows a system 1 according to the invention for representing and identifying dynamic markers of a variable geometric Figure 2 or 3in space, where space is represented by the spatial axes X, Y, and Z. Figure 2 At the first time point T1 and the Figure 3 at a second time point T2. Figure 2 At the first time point T1, as a result of the application of system 1, the Figure 3 transferred to the second time point T2.

[0023] In the context of the following description, "space" refers exclusively to terrestrial space, which includes the Earth's surface, both underwater and on land, as well as near-Earth airspace, essentially the typical flight altitude. The dynamic markers, or rather the variable geometric Figure 2 or 3 They can therefore be depicted on / in water, on the ground and / or in the air.

[0024] A system according to the invention comprises at least three vehicles for forming the dynamic markers. This allows the geometric relationship between the vehicles to be uniquely identifiable and represented in space. Alternatively, the vehicles of a system according to the invention can comprise any number greater than three.

[0025] Figure 2 shows a vehicle 4 according to a first design and Figure 3Figure 1 shows a vehicle 5 according to a second embodiment, wherein vehicles 4 and 5 can be used in the system 1 according to the invention. Vehicles 4 and 5 are configured as an unmanned aerial vehicle, usually referred to as a drone. Alternatively or additionally, the vehicles of the system 1 can be configured as an unmanned aerial vehicle, in particular a balloon or an airship, an unmanned watercraft, in particular a water drone, an underwater drone or a marine buoy, an unmanned land vehicle, in particular a robotic vehicle, in any combination.

[0026] Each vehicle 4 and 5 has a control unit 6 for autonomous movement in space, whereby each vehicle 4 or 5 can be controlled in real time according to a temporal sequence of positions in space. The positions of the vehicles are marker positions MP of the dynamic markers at a specific time, for example, MP1 at the first time T1. The marker positions MP can be, for example, Global Positioning System (GPS)-based, three-dimensional coordinates, i.e., data in GPS Exchange Format (GPX), whereby a GPS receiver in vehicle 4 or 5 can be used. The data in GPX format can include geodata, i.e., the geographic coordinates latitude, longitude, and altitude.Alternatively, the data can also be based on the Galileo, GLONASS, Beidou / Compass or any other satellite navigation and / or timing system, or on a local or building-based navigation system for determining the position of the aircraft inside and outside of buildings (e.g., position determination by transmitting signals, optical positioning systems, etc.).

[0027] The control unit 6 thus makes it possible to control the vehicle 4 or 5 at a specific speed to a specific position in space or along a specific route in space. For this purpose, a drive unit 7 is controlled accordingly by the control unit 6, whereby the data for the corresponding marker positions MP can be stored on a memory unit of the control unit 6.

[0028] Additionally, vehicle 4 or 5 can have a communication unit 8. The control unit 6 can thus receive the marker positions MP in real time from an external control device, in particular from a control center 9 of system 1, where the control center 9 also has a communication unit 8 and can be, for example, a laptop, a tablet, or another electronic computing unit, and / or send the current marker positions MP to this external control device in real time. The position in space to be controlled by a vehicle 4 or 5 can be updated at any time via the control center 9. For this purpose, the control center 9 can have a user interface, among other things for changing figures 2 and / or 3 in real time. The communication unit 8 of vehicle 4 or 5 can also be configured to communicate with the communication unit 8 of another vehicle 4 or 5.

[0029] Vehicles 4 and 5 can be configured to form at least one spatial herd or swarm network according to a formation and / or diagram, for example according to a ring of Figures 2 and 3, wherein the control center 9 communicates exclusively with a lead vehicle of the herd or swarm network and the other vehicles of the herd or swarm network communicate with the lead vehicle using the communication units 8.

[0030] Vehicles 4 or 5 can form the dynamic markers as a whole. Alternatively or additionally, vehicles 4 or 5 can have display means 10 for displaying and / or improving the display of the dynamic markers. Vehicle 4 according to the first embodiment has a fluorescent screen as a display means 10, which can, for example, be backlit by LEDs. In addition, vehicle 4 can have a laser means 11, wherein the laser means 11 can be rotatable on at least one axis, for example about an axis of symmetry 12 of vehicle 4. The control unit 6 can be configured to control the LEDs and / or the laser means 11. Alternatively or additionally, the LEDs and / or the laser means 11 can also be controlled by the control center 9. With the laser means 11, further markings of the dynamic markers can be displayed in addition to the dynamic markers. Figure 2 or 3For example, laser lines 13 can be represented as connections between individual vehicles 4. Alternatively, the display element 10 can be made up of one or more single- or multi-colored LEDs, and / or halogen lamp(s) and / or fluorescent lamp(s).

[0031] The vehicle 5 according to the second embodiment has a dynamic display as a display means 10, for example an LED, OLED or QLED monitor with individually controllable pixels. The display can be controlled by means of the control unit 6 and / or the control center 9.

[0032] In the first embodiment, system 1 exhibits according to Figure 1 Forty vehicles 4 according to the first configuration. Will the Figure 2 at the first time point T1 into the Figure 3 At the second time T2, for example a vehicle 4 is transferred by means of the control unit 6 from a first marker position MP1 of the first Figure 2 to a second marker position MP2 of the second Figure 3 moved. In this way, all vehicles 4 are moved, resulting in five arbitrarily arranged rings in the example shown. Figure 2 into the familiar formation of the Olympic rings of the Figure 3 to be transferred. Figures 2 and 3 are represented exclusively by the vehicles 4, which form the dynamic markers, and the dashed circular lines of the rings in Figure 1 These dotted circular lines are only for clearer illustration. Additionally, these dotted circular lines of the rings can also be represented using the LASER lines 13.

[0033] System 1 further comprises two portable devices 14, for example smartphones, which are used by users 15. The portable devices 14 have a recording unit (not shown), for example a camera, which is used to record the Figure 2 or 3is equipped with an electronic data processing unit (not shown). The electronic data processing unit is equipped to identify the dynamic markers based on the recordings and to process the recordings accordingly based on the identified markers. The data processing unit is equipped to output the processed recordings to a display device 16 of the system 1, for example according to Figure 4 to a display of the portable device 14, which is represented by example as a smartphone. The data processing unit for outputting the recordings processed based on the identified dynamic markers of the first Figure 2 , the second Figure 3 , and, if applicable, all intermediate images that can be recorded according to a recording speed of the recording unit.

[0034] "All intermediate images that can be recorded according to the recording speed of the recording unit" means, for example, that the recording unit can also record a film from time T1 to time T2, which the data processing unit processes essentially in real time and outputs to the display device 16 of system 1. The recording speed of the recording unit determines the number of images per second or the number of intermediate images from T1 to T2.

[0035] Since the markers are constantly changing dynamically, the portable device 14 can not only determine and process certain predefined information from Figures 1 and 2, or from the markers at time T1 or T2, but also a variety of additional information that can be derived from the movement of the vehicles 4, i.e., from the movement of the markers.

[0036] The data processing unit of the portable device 14 can be configured to overlay, combine, and / or replace the recordings, in particular the identified dynamic markers, with predefined, in particular dynamic and / or three-dimensional, graphic elements 17 and 18. The graphic elements 17 and 18 can be located on a storage unit (not shown) of the data processing unit of the portable device 14 and / or the portable device 14 itself, and / or be transmitted to the data processing unit by means of a communication unit (not shown) of the portable device 14, for example, from the control center 9. The data processing unit is configured to output the processed recordings to the display device 16.

[0037] This involves determining the relative positioning of the vehicles 4 to each other, for example according to the Figure 1 or 2, decoded and / or encoded by the portable device 14 using the most suitable decoding and / or encoding technology / software. "Decoding" in this case corresponds to the identification and determination of the relative positioning of the markers, i.e., the vehicles 4, or of a code represented by the relative positioning of the markers, i.e., the vehicles 4 (see below), in particular by means of the recording unit or suitably suitable alternative sensors of the portable device 14 known to those skilled in the art. "Encoding" in this case corresponds to enriching the decoded relative positioning of the markers, i.e., the vehicles 4, with additional information, for example, the graphic elements 17 and 18.The portable device 14 can selectively access information, for example from the storage unit or the internet, and assign, overlay, or visually replace this information with the marker visible to the recording unit of the portable device on the display means 16, in particular the display of a smartphone.

[0038] Alternatively or additionally, the display device 16 can be configured as a device coupled to the portable device 14 or as a standalone device for displaying virtual reality content, in particular as VR glasses. Alternatively or additionally, the portable device can be a laptop computer, for example, from the control center 9, and the display device 16 of system 1 can be a large, usable screen or a large display for all users 15. Alternatively, the portable device 14 can also be configured as a laptop PC used by a user 15, as a tablet PC, or as a smartwatch, in particular in combination with VR glasses.

[0039] Additionally, the data processing unit of the portable device 14 can be configured to determine the position P of the portable device 14 in space relative to a reference position RP of the system 1 based on the identified dynamic markers and at least one reference image, and to adapt the processing of the recordings according to the determined position P of the portable device, wherein the reference image can be located on the storage unit of the portable device 14 and / or can be transmitted from the control center 9 to the data processing unit.

[0040] For example, according to Figure 1 two users 15 with their portable devices 14 the Figure 3 at time T2. A user 15 is located at position P(RP), which has an approximately normal viewing direction B towards the reference position RP of system 1, in this case the Figure 3In this case, the data processing unit of this user's portable device 14 identifies five approximately circular rings and compares them to the reference image, which consists of five circular rings. The data processing unit thus recognizes that this user's portable device 14 is located approximately at position P(RP) and is configured to process and output the image to be delivered to the display means 16 and / or the dynamic and / or three-dimensional graphic elements 17 and 18 to be superimposed, combined, and / or replaced, with respect to this user's 15 viewing direction. The rings 17 in Figure 4 In this case, for example, they are represented as five circular rings, as shown in the reference image.

[0041] Another user 15 is located at position P(RP+α), which has a viewing direction B at an angle α relative to the reference position RP of system 1. In this case, the data processing unit of this user 15's portable device 14 identifies five elliptical rings and compares them to the reference image. The data processing unit thus recognizes, for example based on the shape of the ellipse, that this user 15's portable device 14 is located approximately at position P(RP+α) and is configured to superimpose, combine, and / or replace the dynamic and / or three-dimensional graphic elements 17 and 18 with respect to this user 15's viewing direction. The rings 17 are in this case either represented as ellipses or, as in Figure 4shown, adapted accordingly to the reference image of five circular rings. In this way, a user-specific result or a uniform result for all users can be achieved.

[0042] The above determination of the position P of the portable device 14 in space relative to a reference position RP of the system 1 can be further improved if, for example, the exact position of the portable device 14 and the exact reference position RP of the system 1 are known, i.e., for example, the distance and height difference between the portable device 14 and the reference position RP.

[0043] The portable device 14 can have a user interface, for example, a touchscreen and / or mechanical input means, in particular buttons, of a smartphone. Using the user interface, a user 15 of the portable device 14 can be trained to control the control units 6 of the vehicles 4, wherein the communication unit of the portable device 14 is configured for one-way and / or two-way communication with the communication unit(s) 8 of the vehicles 4 and / or the control center 9. This user 15 can thus, for example, via the internet or a local wireless network of the system 1, make inputs, i.e., commands, to control the vehicles 4, i.e., the dynamic markers, by means of these commands. The commands can be transmitted directly from the portable device 14 to one, several, or all of the corresponding vehicles 4 or to the control center 9.Control Center 9 can forward the received control commands to one, several, or all of the corresponding vehicles 4. If necessary, Control Center 9 can process the control commands first, filtering them particularly with regard to feasibility and / or safety.

[0044] In a method according to the invention using system 1 according to Figure 1 In process step A), the vehicles 4 are dispatched from control center 9 to a first marker position MP1 of the first Figure 2 controlled, with each vehicle 4 assuming its marker position MP1 at time T1.

[0045] In a process step B), the vehicles 4 are dispatched from control center 9 to a second marker position MP2 of the second Figure 3 controlled, with each vehicle 4 assuming its marker position MP2 at time T2.

[0046] During process steps A) and B), in process step C) the users 15 take the first step with the recording units of their portable devices 14. Figure 2 , the second Figure 3 , and, if applicable, all intermediate images that can be captured according to a recording speed of the recording unit.

[0047] During and / or after process step C), in process step D), the data processing unit identifies the dynamic markers based on the vehicles 4, for example the five rings represented by the vehicles 4 at time T2, and processes the recordings based on the identified dynamic markers.

[0048] During and / or after process step D), the data processing unit overlays, combines, and / or replaces the processed images with predefined, in particular dynamic, graphic elements 17 and 18 located in a storage unit of the portable device 14 in a process step E). For example, the data processing unit replaces the identified dynamic markers with the Olympic rings 17 in the five colors. Additionally, the data processing unit identifies, in particular animates, firework-like dynamic elements 18 that fly through the rings 17 and explode. The dynamic elements 18 can also be represented as kites flying through the rings 17, whereby, for example, depending on the position P of a user 15, the dynamic elements 18, in particular the kites, fly directly towards a user 15 at position P(RP), or the user 15 at position P(RP+α) views them from the side.

[0049] In process step F), the data processing unit transmits the recordings processed according to process steps D) and E) to the display device 16.

[0050] Process steps D), E) and F) can be carried out by the data processing unit of the portable device 14 using a software product, in particular an app, located on the storage unit of the portable device 14, especially a smartphone. The portable device 14 can communicate with the control center 9, for example, to obtain the reference image, the reference position RP, the position P of the portable device 14, and / or the predefined graphic elements 17 and 18.

[0051] Figure 5Figure 1 shows a system 20 according to the invention for displaying and identifying dynamic markers of a variable geometric image 21 in space. Essentially, the same description applies to system 20, possibly adapted accordingly, as to system 1, and is not repeated here for the sake of brevity. A first image 21 is displayed at a time T and consists, by way of example, of two symbols, namely a cross and a crescent moon. A second image is displayed in Figure 5 not shown. The first figure 21 can alternatively represent a sequence of numbers or a sequence of images. The dynamic markers are formed by the vehicles 4. Alternatively or additionally, the dynamic markers can also be formed by the vehicles 5. Alternatively, the in Figure 5 The three dynamic markers shown furthest down (two from the cross and one from the crescent moon) may also be formed by autonomous robotic vehicles on the ground.

[0052] The first figure could also be configured as the zero position of the vehicles of a system according to the invention, for example at control station 9 in the Figure 5 The vehicles would then proceed from there to a second illustration, for example, illustration 21 of the Figure 5 move.

[0053] Users 15 capture the first image 21 using the recording units of their portable devices 14, in particular the cameras of their smartphones. The first image 21 represents a code, and the data processing unit is configured to compare the captures, in particular the identified dynamic markers, and / or the processed images of the first image 21 with an individualized reference image, which is stored, for example, on a storage unit of the corresponding portable device 14 or transmitted in real time from the control center 9 to the portable device 14. If the reference image matches the processed image, individualized graphic elements are displayed, for example, on the display device 16 of the system 20, in particular the corresponding portable device 14.The code can, for example, be recognized by only one data processing unit of a portable device 14, that is, only one portable device 14 carries the key to the code, or the code can be recognized by several or all data processing units of the system 20, producing the same or several different individualized graphic elements 17 and 18.

[0054] With a system 20 according to the invention and / or a corresponding method, static and / or dynamic codes can be decoded by means of a photo and / or video recording of the recording unit of the portable device 14, wherein visualizations or functions, for example opening a web link or playing a video on the portable device 14, can be assigned to these codes. The codes can be generated by means of an encoding method, similar to "augmented reality applications" with barcodes or QR codes.

[0055] A system and / or method according to the invention can be used in the presentation of art or information in the entertainment industry, at public and private events, as well as in competitions or aid campaigns. The software product according to the invention can be transmitted to observers of the presentation, in particular to their smartphones.

Claims

1. System (1; 20) for displaying and identifying markers of a geometric image in space, having at least one portable device (14) with a recording unit, which is designed to record the image, and an electronic data processing unit, which is designed to identify the markers and to process the recordings on the basis of the identified markers, characterised in that the markers are designed as dynamic markers of a geometric image (2, 3; 21) which can be changed in terrestrial space, and in that the system (1; 20) has at least three vehicles (4; 5) for forming the dynamic markers, each vehicle (4; 5) being designed to move autonomously in space by means of a control unit (6), the control unit (6) being designed to control the vehicle (4; 5) in a targeted manner and to encode information in the movement and / or the position of the markers, wherein the control unit (6) of at least one vehicle (4; 5) is designed to move the vehicle (4; 5) from a first marker position (MP1) of a first image (2) to a second marker position (MP2) of a second image (3), wherein the data processing unit is designed to output the recordings of the first image (2; 21), the second image (3), and if applicable all intermediate images which can be recorded in accordance with a recording speed of the recording unit, processed on the basis of the identified dynamic markers, to a display means (16) of the system (1; 20).

2. System (1; 20) according to claim 1, characterised in that the data processing unit of the portable device (14) is designed, when processing the recordings, to superimpose, combine and / or replace the images, in particular the identified dynamic markers, with predefined, in particular dynamic and / or three-dimensional, graphic elements (17, 18), wherein the graphic elements (17, 18) are located on a memory unit of the portable device (14) and / or are transmitted to the data processing unit by means of a communication unit of the portable device (14), and wherein the data processing unit is designed to output the recordings thus processed to the display means (16) of the system (1; 20).

3. System (1; 20) according to claim 1 or 2, characterised in that the system (1; 20) has a control centre (9), wherein the control centre (9) is designed to control the control units (6) of the vehicles (4; 5), wherein the vehicles (4; 5) and the control centre (9) have communication units (8) for mutual communication.

4. System (1; 20) according to claim 3, characterised in that the control centre (9) is designed to transmit the graphic elements (17, 18) to the portable device (14).

5. System (1; 20) according to claim 3 or 4, characterised in that the data processing unit of the portable device (14) is designed to use the identified dynamic markers and at least one reference image to determine the position (P) of the portable device (14) in space relative to a reference position (RP) of the system (1; 20) and to adapt the processing of the recordings in accordance with the determined position (P) of the portable device (14), wherein the reference image is located on a memory unit of the portable device (14) and / or is transmitted from the control centre (9) to the data processing unit.

6. System (1; 20) according to one of the preceding claims, characterised in that the portable device (14) has the display means (16) and is designed as a device for telecommunications, in particular as a smartphone, and / or as a device for displaying virtual reality content or augmented reality content, in particular as VR glasses or AR glasses7. System (1; 20) according to one of the preceding claims, characterised in that at least one of the vehicles (4; 5) has a vehicle configuration selected from the following group: unmanned aerial vehicle, in particular a drone, a balloon or an airship, unmanned water vehicle, in particular a water drone, an underwater drone or a marine buoy, unmanned land vehicle, in particular a robotic vehicle.

8. System (1; 20) according to one of the preceding claims, characterised in that the data processing unit of the portable device (14) is designed to compare the recordings, in particular the identified dynamic markers, and / or the processed recordings of an image (21) with a general reference image and / or with individualised reference images, in particular individualised codes, the general reference image and / or the individualised reference images being located on a memory unit of the portable device (14) and / or being transmitted to the data processing unit by means of a communication unit of the portable device (14).

9. System (1; 20) according to one of claims 3 to 8, characterised in that the portable device (14) is designed to control the control units (6) of the vehicles (4; 5) by means of a user interface, wherein the communication unit of the portable device (14) is designed for one-way and / or two-way communication with the communication unit(s) (8) of the vehicles (4; 5) and / or the control centre (9).

10. Method for displaying and identifying markers of a geometric image (2, 3; 21) recorded with a recording unit of a portable device (14) in terrestrial space, wherein the markers are identified with an electronic data processing unit of the portable device (14), characterised in that the markers are designed as dynamic markers of vehicles (4; 5) that can move autonomously in space and the following steps are carried out: A) Controlling at least three vehicles (4; 5) each to a first marker position (MP1) of a first image (2; 21) by means of a control unit (6) of the vehicle (4; 5); B) Controlling at least one of the vehicles (4; 5) to a second marker position (MP2) of a second image (3) by means of the control unit (6) and encoding information in the movement and / or the position of the markers; C) During steps A) and B), recording the first image (2), the second image (3) and, if applicable, all intermediate images that can be recorded in accordance with a recording speed of the recording unit, by means of the recording unit; D) During and / or after step C), identifying the dynamic markers and processing the recordings using the identified dynamic markers by means of the data processing unit; F) Outputting the processed recordings to a display means (16) by means of the data processing unit.

11. Method according to claim 10, characterised in that in a method step E) during and / or after the method step D), the processed recordings, in particular the identified dynamic markers, are superimposed, combined and / or replaced with predefined, in particular dynamic, graphic elements (17, 18) by means of the data processing unit, the graphic elements (17, 18) being located on a memory unit of the portable device (14) and / or being transmitted by means of a communication unit of the portable device (14).

12. Software product that causes a data processing unit of a portable device (14) in a system (1; 20) according to any one of claims 2 to 9 to perform method steps D), E) and F) of a method according to claim 11.

13. Software product according to claim 12, wherein the software product is located on a storage unit of a portable device (14) according to claim 6.