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1. WO2020091822 - SYSTEMS AND METHODS FOR MODIFYING A SAFETY BOUNDARY FOR VIRTUAL REALITY SYSTEMS

Publication Number WO/2020/091822
Publication Date 07.05.2020
International Application No. PCT/US2018/066974
International Filing Date 20.12.2018
IPC
G06F 3/0481 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
048Interaction techniques based on graphical user interfaces
0481based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
G02B 27/01 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
01Head-up displays
G06F 3/01 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
G06F 3/0484 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
048Interaction techniques based on graphical user interfaces
0484for the control of specific functions or operations, e.g. selecting or manipulating an object or an image, setting a parameter value or selecting a range
G06T 19/00 2011.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
19Manipulating 3D models or images for computer graphics
CPC
G06F 3/011
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
011Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
G06T 11/001
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D [Two Dimensional] image generation
001Texturing; Colouring; Generation of texture or colour
G06T 11/60
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
112D [Two Dimensional] image generation
60Editing figures and text; Combining figures or text
G06T 5/006
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
5Image enhancement or restoration
006Geometric correction
Applicants
  • FACEBOOK TECHNOLOGIES, LLC [US]/[US]
Inventors
  • POLLARD, John
  • YUN, Jimmy K.
  • KIM, Jason Dong UK
Agents
  • ROBINSON, Ross, T.
Priority Data
16/177,42431.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEMS AND METHODS FOR MODIFYING A SAFETY BOUNDARY FOR VIRTUAL REALITY SYSTEMS
(FR) SYSTÈMES ET PROCÉDÉS PERMETTANT DE MODIFIER UNE LIMITE DE SÉCURITÉ POUR DES SYSTÈMES DE RÉALITÉ VIRTUELLE
Abstract
(EN)
The disclosed computer-implemented method may include receiving an indication of a reference elevation representing a plane of a real-world environment and establishing, with respect to the reference elevation, a virtual boundary for a virtual-world environment. The method may include receiving a request from a user to modify the virtual boundary and in response to the request from the user, monitoring an orientation of a direction indicator to generate orientation data. The method may also include modifying the virtual boundary based on the reference elevation and the orientation data. Various other methods, systems, and computer-readable media are also disclosed.
(FR)
Selon l'invention, le procédé mis en œuvre par ordinateur peut consister à recevoir une indication d'une élévation de référence représentant un plan d'un environnement du monde réel et établir, par rapport à l'élévation de référence, une limite virtuelle pour un environnement du monde virtuel. Le procédé peut consister à recevoir une demande d'un utilisateur visant à modifier la limite virtuelle et, en réponse à la demande provenant de l'utilisateur, surveiller une orientation d'un indicateur de direction afin de générer des données d'orientation. Le procédé peut également consister à modifier la limite virtuelle d'après l'élévation de référence et les données d'orientation. L'invention concerne également divers autres procédés, systèmes et supports lisibles par ordinateur.
Also published as
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