PRIVATE SHARING OF LOCATION DATA FOR EXTENDED REALITY RENDERING

    公开(公告)号:WO2022023788A1

    公开(公告)日:2022-02-03

    申请号:PCT/IB2020/057084

    申请日:2020-07-27

    IPC分类号: H04W4/02 H04W4/50

    摘要: A method of an electronic device in an edge cloud of a mobile network supports extended reality localization of an object having a location in the real world where the location is stored as location information in a database in the mobile network. The method includes receiving a request from an application of a user equipment, the request for location information of an object, the request including an object identifier for the object, retrieving the location information from a database using the object identifier, returning the location information to the application at the user equipment, determining whether he retention requirements for the location information and the object identifier are met, and deleting the location information and the object identifier from the edge cloud and the database in response to determining the retention requirements are not met.

    COMMUNICATION OF SEMANTIC INFORMATION BETWEEN AUGMENTED REALITY COMMUNICATION DEVICES

    公开(公告)号:WO2022242857A1

    公开(公告)日:2022-11-24

    申请号:PCT/EP2021/063364

    申请日:2021-05-19

    IPC分类号: G06F3/01

    摘要: There is provided mechanisms for extracting semantic information from sensory data. A method is performed by an AR module. The AR module is in communication with a first AR communication device to be worn by a first user and a second AR communication device to be worn by a second user. The first AR communication device comprises a first user interface for displaying a representation of the second user and the second AR communication device comprises a second user interface for displaying a representation of the first user. The method comprises obtaining sensory data of the first user as captured by the first AR communication device. The method comprises extracting semantic information of the first user from the sensory data by subjecting the sensory data to a semantic classification process. The method comprises providing the semantic information towards the second user interface for rendering a representation of the semantic information together with a displayed representation of the first user on the second user interface.

    METHODS AND DEVICES RELATED TO EXTENDED REALITY

    公开(公告)号:WO2022139643A1

    公开(公告)日:2022-06-30

    申请号:PCT/SE2020/051258

    申请日:2020-12-22

    摘要: A method performed by an XR rending device (124) having an NCOD (199) for generating, for a first user, XR content for an XR environment with which the first user is interacting. The method includes obtaining first user preference information for the first user, the first user preference information comprising sensory permission information indicating, expressly or implicitly, one or more sensory stimulations to which the first user agrees to be exposed. The method also includes obtaining XR scene configuration information for use in generating XR content for the first user. The method also includes generating XR content for the first user based on the sensory permission information and the XR scene configuration information such that the generated XR content does not comprise XR content for producing any sensory stimulation to which the first user has not agreed to be exposed. The method further includes providing the generated XR content to an XR user device worn by the first user, wherein the XR user device comprises one or more sensory actuators for producing one or more sensory stimulations.

    EXTENDED REALITY OVERLAY OPTIMIZATION VIA DISTRIBUTED COMPUTING

    公开(公告)号:WO2022263892A1

    公开(公告)日:2022-12-22

    申请号:PCT/IB2021/055344

    申请日:2021-06-16

    IPC分类号: G06T7/20 G06K9/00 G06T19/00

    摘要: A method of a user device to track objects in an extended reality (XR) environment includes capturing an image of a physical environment associated with the XR environment, sending the image, a first timestamp for the image, and object information for at least one object in the image to a tracking service, receiving an object identifier, object tracking information, and a second timestamp for the at least one object from the tracking service, performing time and motion compensation on the object tracking information to correlate the object tracking information and object identifier with the at least one object in the image of the physical environment, and generating or updating an XR overlay for the at least one object using time and motion compensated object tracking information.

    RADIO NETWORK PULSES FOR LOCATION VERIFICATION

    公开(公告)号:WO2022263891A1

    公开(公告)日:2022-12-22

    申请号:PCT/IB2021/055343

    申请日:2021-06-16

    IPC分类号: H04W4/70 H04W4/021 H04W12/08

    摘要: A method for location verification service is implemented by a computing system. The method includes receiving a first request from a user device to access or modify a shared resource associated with a location area, sending a second request to transmitters near the location area to transmit a location code for the location area to the user device, receive the location code from the user device, verifying based on the location code that the user device is authorized to access or modify the shared resource, and processing the first request from the user device to access or modify the shared resource, in response to verification that the user device is authorized.

    COMMUNICATION DEVICES, ADAPTING ENTITY AND METHODS FOR AUGMENTED/MIXED REALITY COMMUNICATION

    公开(公告)号:WO2022242856A1

    公开(公告)日:2022-11-24

    申请号:PCT/EP2021/063363

    申请日:2021-05-19

    IPC分类号: G06F3/01

    摘要: Methods and apparatus are provided for adaptation between different environments in Augmented Reality or Mixed Reality (AR/MR) communication in an AR/MR system. The AR/MR system comprises at least two, a first and a second communication devices. The first and second communication devices are in their respective physical environments and are associated with their respective users. The spatial and semantic characteristics of both the user and the physical environments are captured in order to adapt to the virtue representations of the users to each other's context, while still keep the focus of the conversation towards users' interaction. The embodiments herein will give a natural, immersive and bi-directional unintrusive communication, as if the other person would be present next to you, without disrupting either person's activity.

    MOVING MEDIA IN EXTENDED REALITY
    10.
    发明申请

    公开(公告)号:WO2022189832A1

    公开(公告)日:2022-09-15

    申请号:PCT/IB2021/052054

    申请日:2021-03-11

    IPC分类号: G06F3/01

    摘要: In one embodiment, a method of a system of one or more electronic devices supports an extended reality application at a user device. The method includes receiving location and pose information of the user device related to an extended reality environment, determining at least one dynamic content unit relevant to the location and pose information, determining a range of motion of the at least one dynamic content unit, determining semantic information for the location and pose of the user device, generating a semantic map from the semantic information, applying at least one access control to the semantic map to prevent display of dynamic content on the dynamic content unit at a location in the semantic map, querying a dynamic content manager for dynamic content to be displayed as an extended reality overlay, and returning the dynamic content to the user device.