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System and method for human interaction with virtual objects

A virtual object, touch-sensitive technology used in the field of interaction between people and virtual objects

Pending Publication Date: 2021-05-14
FIREFLY DIMENSION INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, it is challenging to achieve reliable and high-fidelity spatial tracking of an opponent or body with relatively low-cost sensors and a streamlined user setup experience

Method used

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  • System and method for human interaction with virtual objects
  • System and method for human interaction with virtual objects
  • System and method for human interaction with virtual objects

Examples

Experimental program
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Embodiment Construction

[0030] figure 1A block diagram of an exemplary system 100 that allows a user to interact with virtual objects according to one aspect of the present disclosure is shown. System 100 may include: touch input device 101, which includes reference layer 102 and interaction surface 103; display device 105; pose tracking device 106; and computing unit 107, which communicates with touch input device 101, display device 105, and pose tracking device 106 is operably connected wirelessly or via one or more cables. In some embodiments, touch-input device 101 may comprise a touchpad including tactile sensors, wherein interaction surface 103 may be an active surface of tactile sensors that detect contact between a finger or object (eg, a stylus) and the surface. touch. In some embodiments, reference layer 102 may contain a predetermined set of fiducial patterns. In some embodiments, reference layer 102 may include a plurality of light sources, such as light emitting diodes (LEDs), arrang...

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PUM

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Abstract

A system for human interaction with virtual objects comprises: a touch sensitive surface, configured to detect a position of a contact made on the touch sensitive surface; a reference layer rigidly attached to the touch sensitive surface and comprising one or more patterns; a display device, configured to display a virtual object that is registered in a reference coordinate fixed with respect to the touch sensitive surface; one or more image sensors rigidly attached to the display device, configured to capture an image of at least a portion of the one or more patterns; and at least one processor, configured to determine a position and an orientation of the display device with respect to the touch sensitive surface based on the captured image, and identify an interaction with the virtual object based on the detected position of the contact made on the touch sensitive surface.

Description

[0001] related application [0002] This application claims priority to U.S. Provisional Application No. 62 / 713,887, filed August 2, 2018, the entire contents of which are incorporated herein by reference. technical field [0003] This disclosure relates generally to the fields of augmented reality and virtual reality. In particular, the present disclosure relates to human interaction with virtual objects. Background technique [0004] The interaction between users and virtual objects is a hotspot of extensive research in the field of augmented reality and virtual reality. Commonly used interaction methods can generally be divided into direct interaction methods and indirect interaction methods. Direct interaction methods track the user's gestures and postures or the spatial position of the handheld device so that the handheld device can be accurately recorded in the virtual space, and the virtual space itself can be accurately overlaid or displayed on top of the real worl...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06F3/0346
CPCG06T7/73G06T2207/10048G06T2207/10152G06T2207/30208G06F3/0488G06F3/0421G06F2203/04106G06F3/011G01S5/163G01S5/186G01S5/30G01S2205/01G06F3/0393G06F3/041G06F3/0482G01S5/22G06T2207/30204G06F3/04815
Inventor 徐可邵鹏
Owner FIREFLY DIMENSION INC