XR glasses for recording surrounding environment

Abstract

The present disclosure relates to eXtended Reality (XR) glasses (100) configured to record a surrounding environment, and a method performed by the XR glasses (100). The XR glasses (100) comprise a camera (101) arranged at at least one (102) of two temples (102, 202) of the XR glasses (100) and configured to record images with a first field-of-view (104) in front of the XR glasses (100) if the at least one temple (102) is in a fold-out state, and a processing unit configured to control the camera (101) to record said images and further to control the camera (101) to record images in a second field-of-view (105) towards a side of the XR glasses (100) if the at least one temple (102) is in a non-fold-out state.

Description

XR GLASSES FOR RECORDING SURROUNDING ENVIRONMENTTECHNICAL FIELD

[0001] The present disclosure relates to extended Reality (XR) glasses configured to record a surrounding environment, a method performed by the XR glasses, a corresponding computer program, and a corresponding computer program product.BACKGROUND

[0002] Today’s extended Reality (XR) glasses typically have one or more cameras arranged at temples of the XR glasses for recording a surrounding environment and, e.g., to perform object detection, face recognition, gesture control, and provide environmental understanding.

[0003] The cameras are inactivated when the user removes the XR glasses from his / her face and folds the temples.SUMMARY

[0004] One objective is to provide an improved pair of XR glasses.

[0005] This objective is attained in a first aspect of the invention by a pair of XR glasses configured to record a surrounding environment. The XR glasses comprise a camera arranged at at least one of two temples of the XR glasses and configured to record images with a first field-of-view (FOV) in front of the XR glasses if the at least one temple is in a fold-out state, and a processing unit configured to control the camera to record said images, and further to control the camera to record images in a second FOV towards a side of the XR glasses if the at least one temple is in a nonfold-out state.

[0006] This objective is attained in a second aspect of the invention by a method performed by the XR glasses of the first aspect. The method comprises sensing that said at least one temple is in the non-fold-out state, and controlling the camera arranged at said at least one temple to record images in the second FOV towards the side of the XR glasses.

[0007] Advantageously, rather than disabling the camera if the temple is in a nonfold-out state, the XR glasses may capture images in the second FOV, for instance for monitoring or surveillance purposes, or for recording a meeting.

[0008] In an embodiment, the first FOV is narrower than the second FOV.

[0009] In an embodiment, the XR glasses further comprise a first lens arranged in front of the camera for providing the first FOV if the at least one temple is in the fold- out state.

[0010] In an embodiment, the XR glasses further comprise a second lens arranged in front of the camera for providing the second FOV if the at least one temple being arranged in the non-fold-out state.

[0011] In an embodiment, the second lens is a fisheye lens.

[0012] In an embodiment, the first lens is a rectilinear lens.

[0013] In an embodiment, the XR glasses further comprise a sensor configured to detect whether the at least one temple is in the non-fold-out state.

[0014] In an embodiment, the XR glasses further comprises an interface for communicating the recorded images to an external device.

[0015] In an embodiment, the XR glasses are further configured to receive, via said interface, instructions for controlling the recording of images.

[0016] In an embodiment, the XR glasses further comprise a microphone configured to record audio signals.

[0017] In an embodiment, the XR glasses are further configured to receive oral instructions via the microphone for controlling the recording of images.

[0018] In an embodiment, the XR glasses are further configured to record images if a distance from the camera to a closest object is detected to exceed a threshold value if the at least one temple is in the non-fold-out state.

[0019] In an embodiment, the XR glasses further comprise a button the activation of which controls the recording of images.

[0020] In an embodiment, the XR glasses are further configured to select one of a plurality of operational modes depending on an order in which the temples are folded.

[0021] In an embodiment, the XR glasses further comprise a further camera arranged at another of the two temples of the XR glasses and configured to record images in a third FOV in front of the XR glasses if the another temple is in a fold-outstate, wherein the processing unit is further configured to control the further camera to record images in a fourth FOV towards an opposite side of the XR glasses as compared to the second FOV if the another temple is in a non-fold-out state.

[0022] In an embodiment, the XR glasses further comprise a third lens arranged in front of said further camera for providing the third FOV if said another temple is in the fold-out state.

[0023] In an embodiment, the XR glasses further comprise a fourth lens arranged in front of said further camera for providing the fourth FOV if said another temple is in the non-fold-out state.

[0024] In an embodiment, the second FOV and fourth FOV in combination provide a 360° view.

[0025] In an embodiment, the method further comprises receiving an instruction to control said camera to record images, wherein the camera is controlled to record images in response to receiving the instruction until receiving a further instruction to stop recording.

[0026] In a third aspect, a computer program is provided comprising computerexecutable instructions for causing a pair of XR glasses of the first aspect to perform steps recited in the method of the second aspect when the computer-executable instructions are executed on a processing unit included in the XR glasses.

[0027] In a fourth aspect, a computer program product is provided comprising a computer readable medium, the computer readable medium having the computer program according to the third aspect embodied thereon.

[0028] Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to "a / an / the element, apparatus, component, means, step, etc." are to be interpreted openly as referring to at least one instance of the element, apparatus, component, means, step, etc., unless explicitly stated otherwise. The steps of any method disclosed herein do not have to be performed in the exact order disclosed, unless explicitly stated.BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Aspects and embodiments are now described, by way of example, with reference to the accompanying drawings, in which:

[0030] Figure 1 shows a pair of known XR glasses in active mode when being used;

[0031] Figure 2 shows a subsection of the known XR glasses of Figure 1 with one temple being folded in;

[0032] Figure 3 shows a pair of XR glasses with temples in a fold-out state according to an embodiment;

[0033] Figure 4 shows the pair of XR glasses of Figure 3 with temples in a nonfold-out state according to an embodiment;

[0034] Figure 5 shows a pair of XR glasses with temples in a fold-out state according to an embodiment;

[0035] Figure 6 shows the pair of XR glasses of Figure 5 with temples in a nonfold-out state according to an embodiment;

[0036] Figure 7 shows a flowchart of a method performed by the pair of XR glasses of Figures 3 and 4, or Figures 5 and 6, according to an embodiment;

[0037] Figure 8 shows a flowchart of a method performed by the pair of XR glasses of Figures 3 and 4, or Figures 5 and 6, according to an embodiment; and

[0038] Figure 9 illustrates a schematic view of the XR glasses according to embodiments.DETAILED DESCRIPTION

[0039] The aspects of the present disclosure will now be described more fully hereinafter with reference to the accompanying drawings, in which certain embodiments of the invention are shown.

[0040] These aspects may, however, be embodied in many different forms and should not be construed as limiting; rather, these embodiments are provided by way of example so that this disclosure will be thorough and complete, and to fully convey the scope of all aspects of invention to those skilled in the art. Like numbers refer to like elements throughout the description.

[0041] Figures i and 2 show a pair of known XR glasses 10. Figure 1 illustrates the XR glasses 10 with both temples 11, 12 in a fold-out state, such that the XR glasses 10 can be worn by a user.

[0042] Figure 2 illustrates a subsection of the XR glasses 10 with temple 12 not being in the fold-out state of Figure 1, which typically is the selected configuration when the XR glasses 10 are not worn by a user, e.g., when the XR glasses 10 rest on a surface such as a table. As illustrated, a camera 13 is arranged at one or both of the temples 11, 12 for recording the surrounding environment. As shown in Figure 1, the camera 13 records images through a hole arranged in the front rim of the XR glasses 10.

[0043] Using the camera(s), the XR glasses 10 can record the surrounding environment and the XR glasses 10 are typically arranged with a processing unit and a transmitter such that the recorded images maybe transferred via wireless communication to an external computing device. As previously mentioned, any recorded images may be processed, e.g., by using object detection.

[0044] While the glasses 10 shown in Figures 1 and 2 are see-through glasses with transparent lenses, there are other types of XR glasses which display images captured by the camera (to the user using displays or projectors and optical elements such as waveguides, half-mirrors, or the like.

[0045] When the XR glasses 10 are in the resting position of Figure 2 with the temples 11, 12 not being in the fold-out state, i.e., the temples are either partly or fully folded in, the glasses 10 are considered as being not-in-use and the camera(s) 13 are turned off.

[0046] Figures 3 and 4 show a pair of XR glasses 100 according to an embodiment. Figure 3 illustrates the XR glasses 100 with both temples in a fold-out state such that the XR glasses 100 can be worn by a user. Figure 4, on the other hand, illustrates the XR glasses 100 with the temples not being in the fold-out state.

[0047] As illustrated in Figure 3, the XR glasses according to this embodiment comprise at least one camera 101 arranged at a first 102 of two temples 102, 202, which camera 101 is configured to record images with a first field-of-view (FOV) 104 in front of the XR glasses 100 if the temples 102, 202 are in a fold-out state, i.e., thestate in which the temples 102, 202 are arranged when the XR glasses are being worn by a user.

[0048] The XR glasses 100 further comprise at least one processing unit 103 configured to control the camera 101 to record said images. In Fig. 3, the processing unit 103 is illustrated to be arranged at the left-hand temple 102 but maybe arranged at any appropriate location in the XR glasses 100. The processing unit 103 comprises an interface for communication either via wire or wireless. Such interface face may include a Serial Peripheral Interface (SPI), Inter-Integrated Circuit (I2C) interface, Mobile Industry Processor Interface (MIPI), Bluetooth, etc. Any captured images may be transmitted via a wired or wireless connection to an external computing device using an external interface such as, e.g., a Universal Serial Bus (USB) interface, DisplayPort, High-Definition Multimedia Interface (HDMI), Ethernet, Bluetooth, WiFi, a cellular modem, etc.

[0049] As illustrated in Figure 4, when the temples 102, 202 are in non-fold-out state, i.e., when a user is not wearing the XR glasses 100, the processing unit 103 activates the camera 101 to record images with a second FOV 105 towards a side of the XR glasses 100.

[0050] Advantageously, rather than disabling the camera 101 upon the temples 102, 202 being in a non-fold-out state, i.e., turning the camera 101 off, the XR glasses may capture images in the second FOV 105, for instance for surveillance purposes or for recording a meeting.

[0051] In an embodiment also illustrated in Figures 3 and 4, a first optical element 106, such as a lens, is preferably arranged at rim section of the XR glasses 100 in front of the camera 101 for attaining the first FOV 104 when the first temple 102 is in the fold-out state while a second optical element 107 (e.g., a lens) is arranged at the first temple 102 in front of the camera 101.

[0052] Hence, as illustrated in Figure 3, when the first temple 102 is in the fold- out state, the first lens 106 is aligned with the second lens 107 such that a two-lens structure 106, 107 is formed in front of the camera 101.

[0053] In an embodiment, the second lens 107 is a fisheye lens, which may provide a 100-180° second FOV 105 (or in some cases even exceeding 180°) if the first temple 102 is in the non-fold-out state.

[0054] The optical properties of the first lens 106 are selected such that a narrower first FOV 104 is provided when the second lens 107 together with the first lens 106 forms the two-lens structure if the first temple 102 is in the fold-out state.

[0055] While the embodiments described with reference to Figures 3 and 4 illustrate the XR glasses 100 as comprising a single camera 101 arranged at the lefthand temple 102, the XR glasses maybe arranged with dual cameras, one at each of the two temples 102, 202.

[0056] Figures 5 and 6 illustrate such an embodiment, where in addition to the first camera 101 arranged at a first temple 102 of the two temples 102, 202 (in this example the left-hand temple 102), a second camera 201 is arranged at the second temple 202. Further, similar to the first temple 102, a third lens 206 is arranged at a rim section of the XR glasses 100 in front of the second camera 201 for attaining a third FOV 204 if the second temple 202 is in the fold-out state, while a fourth lens 207 is arranged at the second temple 202 in front of the second camera 201. Thus, as illustrated in Figure 5, when the second temple 202 is in the fold-out state, the third lens 206 is aligned with the fourth lens 207 such that a two-lens structure 206, 207 is formed in front of the second camera 201.

[0057] As in the case of the second lens 107, the fourth lens 207 may in an embodiment be a fisheye lens, which may provide a 100-180° fourth FOV 205 if the second temple 202 is in the non-fold-out state, as illustrated in Figure 6. Again, the configuration of the third lens 206 is selected such that a narrower third FOV 204 is provided when the third lens 206 together with the fourth lens 207 forms the two- lens structure if the second temple 202 is in the fold-out state.

[0058] While the XR glasses 100 in the embodiments of Figures 5 and 6 are illustrated to comprise a single processing unit 103 controlling both cameras 101, 201, it may be envisaged that one or more processing units are arranged at each of the two temples 102, 202 for controlling the cameras 101, 201.

[0059] An advantage of the XR glasses 100 being equipped with dual cameras 101, 201 as illustrated in Figures 5 and 6 is that, by using 18 o° fisheye lenses for the second lens 107 and the fourth lens 207, a 360° view maybe provided by combining the second FOV 105 and the fourth FOV 205. Accordingly, the XR glasses maybe operative to record 360° images or video.

[0060] Thus, the user may take off the XR glasses 100 and place the glasses 100 in a resting position where the temples 102, 202 are in the non-fold-out state shown in Figure 6, and the processing unit 103 may control the cameras 101, 201 to capture images also when the temples 102, 202 of the XR glasses 100 are in the non-fold-out state and provide a 360° view of the surrounding environment. This allows, e.g., streaming captured images to an external computing device for monitoring or surveillance.

[0061] In other words, the XR glasses 100 may effectively serve as a 360° camera when the XR glasses 100 are not worn by the user and the temples 102, 202 are in the non-fold-out state.

[0062] The second and fourth lenses 107, 207 arranged close to (or even integrated with) each camera 101, 201 have FOVs (second FOV 105, and fourth FOV 205, respectively) that are larger than the FOVs (first FOV 104, and third FOV 104, respectively) which are a result of the combination of the first and second lenses 106, 107, and the combination of the third and fourth lenses 206, 207, respectively, when the temples 102, 202 are in the fold-out state. This is caused by the fisheye-type lenses selected to be used as the second and fourth lenses 107, 207.

[0063] For the first and third lenses 106, 206 arranged in the rim section of the XR glasses, rectilinear lenses may be used. Rectilinear lenses are specialized optical accessories configured to convert a curved, distorted image (such as that produced by a fisheye lens) into a more rectilinear, or “undistorted” image. These lenses 106, 206 are thus positioned in the front of the fisheye lenses 107, 207 to reduce or eliminate the characteristic fisheye-lens distortion in order to create images with straight lines, i.e., similar to images captured by normal-angle lenses with rectilinear projection.

[0064] Alternatively, instead of relying on the first and the second lenses to provide a narrower FOWV, and correspondingly for the third and the fourth lenses, images of the cameras 101, 201 maybe extracted only from a centre of a camera sensor of each camera 102, 201, which results in images with a lower FOV, but at the cost of a lower camera resolution.

[0065] When capturing an image with a digital sensor, the FOV may be adjusted by utilizing different portions of the camera sensor's active area. In full FOV mode, the entire sensor is used, maximizing angular coverage of the scene. This is analogousto using a wide-angle lens, thereby capturing a broader perspective but potentially with increased distortion at the image periphery.

[0066] Alternatively, a centre crop can be implemented by only utilizing image data captured by the central region of the camera sensor. This effectively simulates a longer focal length, resulting in a narrower FOV and reduced distortion. This mode is similar to digitally zooming into the image, thereby trading off spatial coverage for enhanced resolution and image quality.

[0067] In an embodiment, the XR glasses 100 may be equipped with one or more microphones (not shown) for recording audio. Advantageously, recorded audio for accompanying any captured images will further refine the monitoring capacity of the XR glasses.

[0068] In embodiments, the processing unit 103 receives a signal to activate the two cameras 101, 201 for recording images when one or both of the temples 102, 202 are folded in and thus no longer remain in the fold-out state.

[0069] Numerous ways for communicating a signal to the processing unit 103 when one or both of the temples 102, 202 are in the non-fold-out state are envisaged, as will be described in the following.

[0070] In one embodiment, the XR glasses 100 are equipped with a sensor (not shown) configured to sense when one or both of the temples 102, 202 are in a nonfold-out state. Such sensor may be embodied in the form of a temple switch, and a plurality of technologies maybe envisaged for the sensing, e.g., mechanical, magnetic, capacitive, conductive, etc.

[0071] In a further embodiment, the XR glasses 100 may further by arranged to receive a wireless signal via the processing unit interface to activate the camera 101, 201 when the temple(s) 102, 202 are in the non-fold-out state. For instance, the user may use a smartwatch or smartphone to control the recording of images by the XR glasses, in which case the smartwatch / smartphone sends the wireless signal to the XR glasses 100.

[0072] It may also be envisaged that the XR glasses 100 are equipped with a button or switch which maybe pressed or actuated by the user to start the recording using the camera(s) 101, 201 when one or both of the temples 102, 202 are in the non-fold-out state.

[0073] Further, the XR glasses 100 may optionally via the microphone(s) receive oral instructions from the user to start the recording, the oral instructions being interpreted utilizing speech recognition technology.

[0074] In an embodiment, recording can start automatically when one or both of the temples 102, 202 are folded in, e.g., if a distance from the cameras 101, 102 to a closest object exceeds a threshold value of T cm (to avoid start recording when the XR glasses 100 for instance are placed on a table or in a bag with nearby objects).

[0075] In another embodiment, the order of folding the temples (e.g., first left, then right, or vice versa) may affect controlling the camera functionality (and other possibly related functionality such as, e.g., audio recording settings), e.g., 360° recording with short depth (room mode) or 360° recording with larger depth (landscape mode). As an alternative, the XR glasses 100 maybe configured to activate 360° recoding if the temples 102, 202 are folded in a specific order (e.g., first left, then right, or vice versa), and to disable the cameras 101, 201 if the temples 102, 202 are folded in another order (e.g., first right, then left, or vice versa). In other words, the XR glasses 100 may further be configured to select one of a plurality of operational modes depending on an order in which the temples 102, 202 are folded.

[0076] Figure 7 shows a flowchart illustrating a method according to an embodiment of recording images when one or both of the temples 102, 202 of the XR glasses 100 are in a non-fold-out state.

[0077] Thus, the user takes off the XR glasses and folds in the temples 102, 202 causing the temples 102, 202 to be in the non-fold-out state as shown, e.g., in Figure 6, wherein the processing unit 103 receives in S101 a signal accordingly. As previously mentioned, this maybe achieved by a temple sensor configured to sense the temples 102, 202 being folded in and send the signal to the processing unit 103 accordingly. As is understood, if only a single camera 101 is arranged at one of the temples 102, it is sufficient that said temple 102 is folded in.

[0078] In S102, the processing unit 103 controls the cameras 101, 201 to capture images in the respective FOV 105, 205 in response to receiving the signal from the temple sensor. As mentioned, this may also include activating, e.g., a microphone for audio recording purposes.

[0079] As is understood, the processing unit 103 may control the cameras 101, 201 to capture images immediately in S 102 upon receiving the signal that the temples 102. 202 no longer are in the fold-out state.

[0080] Alternatively, as shown in Figure 8, the processing unit 103 receives a signal in S101 that the temples 102, 202 are in the non-fold-out state and activates the cameras 101, 201 in Sioia but awaits an explicit instruction, e.g., by the user orally instructing the XR glasses to start capturing images (for instance with the instruction “start recording 360°”) in Sioib.

[0081] In response to receiving the instruction, the processing unit 103 controls the cameras 101, 201 to capture images in S102 until explicitly being instructed to stop recording in Si02a, for instance by receiving an oral instruction from the user accordingly (“stop recording”).

[0082] Figure 9 schematically illustrates a pair of XR glasses 100 according to an embodiment. The steps of the method performed by the XR glasses 100 are in practice performed by the processing unit 103 embodied in the form of one or more microprocessors arranged to execute a computer program 109 downloaded to a storage medium no associated with the microprocessor, such as a Random Access Memory (RAM), a Flash memory or a hard disk drive. As further shown, the processing unit is configured control the camera(s) 101, 201 with which the XR glasses 100 are equipped. Further, the processing unit 103 may be configured to communicate with a sensor 108 (e.g., a mechanical switch, magnetic switch, capacitive switch, etc.) configured to detect whether the temple(s) of the XR glasses 100 are in the fold-out state or in the non-fold-out state, and a microphone 112 for recording audio.

[0083] The processing unit 103 is arranged to cause the XR glasses to carry out the method according to embodiments when the appropriate computer program 109 comprising computer-executable instructions is downloaded to the storage medium no and executed by the processing unit 113. The storage medium no may also be a computer program product comprising the computer program 109. Alternatively, the computer program 109 may be transferred to the storage medium 110 by means of a suitable computer program product, such as a memory stick. As a further alternative, the computer program 109 may be downloaded to the storage medium 110 over a network. The processing unit 113 may alternatively beembodied in the form of a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA), a complex programmable logic device (CPLD), etc. The XR glasses 100 further comprises a communication interface ill (wired or wireless) over which it is configured to transmit and receive data, for instance any images captured by the camera(s) 101, 201.

[0084] The aspects of the present disclosure have mainly been described above with reference to a few embodiments and examples thereof. However, as is readily appreciated by a person skilled in the art, other embodiments than the ones disclosed above are equally possible within the scope of the invention, as defined by the appended patent claims.

[0085] Thus, while various aspects and embodiments have been disclosed herein, other aspects and embodiments will be apparent to those skilled in the art. The various aspects and embodiments disclosed herein are for purposes of illustration and are not intended to be limiting, with the true scope and spirit being indicated by the following claims.

Claims

CLAIMS1. A pair of extended Reality, XR, glasses (100) configured to record a surrounding environment, the XR glasses (100) comprising: a camera (101) arranged at at least one (102) of two temples (102, 202) of the XR glasses (100) and configured to record images with a first field-of-view (104), FOV, in front of the XR glasses (100) if the at least one temple (102) is in a fold-out state; and a processing unit configured to control the camera (101) to record said images, and further to control the camera (101) to record images in a second FOV (105) towards a side of the XR glasses (100) if the at least one temple (102) is in a non-fold- out state.

2. The XR glasses (100) of claim 1, wherein the first FOV (104) is narrower than the second FOV (105).

3. The XR glasses (100) of claim 1 or 2, further comprising a first lens (106) arranged in front of the camera (101) for providing the first FOV (104) if the at least one temple (102) is in the fold-out state.

4. The XR glasses (100) of claim 3, further comprising a second lens (107) arranged in front of the camera (101) for providing the second FOV (105) if the at least one temple (102) is in the non-fold-out state.

5. The XR glasses (100) of claim 3 or 4, the first lens (106) being a rectilinear lens.

6. The XR glasses (100) of claim 4 or 5, the second lens (107) being a fisheye lens.

7. The XR glasses (100) of any one of claims 1 to 6, further comprising a sensor(108) configured to detect whether the at least one temple (102) is in the fold-out state or in the non-fold-out state.

8. The XR glasses (100) of any one claims 1 to 7, further comprising an interface (111) for communicating the recorded images to an external device.

9. The XR glasses (100) of claim 8, further being configured to receive, via said interface (111), instructions for controlling the recording of images.

10. The XR glasses (100) of any one of claims 1 to 9, further comprising a microphone (112) configured to record audio signals.

11. The XR glasses (100) of claim 10, further being configured to receive oral instructions via the microphone (112) for controlling the recording of images.

12. The XR glasses (100) of any one of claims 1 to 11, being further configured to record images if a distance from the camera (101) to a closest object is detected to exceed a threshold value if the at least one temple (102) is in the non-fold-out state.

13. The XR glasses (100) of any one of claims 1 to 12, further comprising a button the activation of which controls the recording of images.

14. The XR glasses (100) of any one of claims 1 to 13, being further configured to select one of a plurality of operational modes depending on an order in which the temples (102, 202) are folded.

15. The XR glasses (100) of any one of claims 1 to 14, further comprising: a further camera (201) arranged at another (202) of the two temples (102, 202) of the XR glasses (100) and configured to record images in a third FOV (204) in front of the XR glasses (100) if the another temple (202) is in a fold-out state; wherein the processing unit (103) is further configured to control the further camera (201) to record images in a fourth FOV (205) towards an opposite side of the XR glasses (100) as compared to the second FOV (105) if the another temple (202) is in a non-fold-out state.

16. The XR glasses (100) of claim 15, further comprising a third lens (206) arranged in front of said further camera (201) for providing the third FOV (204) if the another temple (202) is in the fold-out state.

17. The XR glasses (100) of claim 16, further comprising a fourth lens (207) arranged in front of said further camera (201) for providing the fourth FOV (205) if the another temple (202) is in the non-fold-out state.

18. The XR glasses (100) of any one of claims 15 to 17, the second FOV (105) and fourth FOV (205) in combination providing a 360° view.

19. A method performed by the XR glasses (100) of claim 1, comprising: sensing (S101) that said at least one temple (102) is in the non-fold-out state; and controlling (S102) the camera (101) arranged at said at least one temple (102) to record images in the second FOV (105) towards the side of the XR glasses (100).

20. The method of claim 19, further comprising: receiving (Sioia) an instruction to control said camera (101) to record images; wherein the camera (101) is controlled (S102) to record images in response to receiving (Sioia) the instruction until receiving (Si02a) a further instruction to stop recording.

21. A computer program (109) comprising computer-executable instructions for causing the XR glasses (100) to perform steps recited in any one of claims 19-20 when the computer-executable instructions are executed on a processing unit (103) included in the XR glasses (100).

22. A computer program product comprising a computer readable medium (no), the computer readable medium having the computer program (109) according to claim 21 embodied thereon.

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