Invention Title:

Augmented Reality System

Publication number:

US20250014292

Publication date:
Section:

Physics

Class:

G06T19/006

Inventors:

Assignee:

Applicant:

Drawings (4 of 22)

Smart overview of the Invention

The augmented reality system described in the patent involves a light system capable of projecting virtual content onto room surfaces. It includes one or more low-resolution LED projectors for low-resolution content and a high-resolution LED projector for high-resolution content. The high-resolution projector can display a 2D image of augmented or virtual reality content from a user's headset onto a room surface, allowing others to see what the user experiences. Low-resolution projectors can display images on walls and ceilings, and the system can also provide general room illumination when not projecting virtual content.

Background and Purpose

LEDs are versatile light sources used in various applications, emitting light across visible and infrared spectrums. Virtual reality (VR) systems immerse users in artificial environments, while augmented reality (AR) combines virtual content with real-world views. These technologies create interactive experiences for applications like gaming, training, and remote control. The AR light system aims to enhance these experiences by projecting virtual content onto physical surfaces, offering a shared viewing experience without the need for head-mounted displays (HMDs).

System Configuration

The AR light system may include configurations with multiple projectors: low-resolution projectors for broad coverage and high-resolution projectors for detailed images. A single high-resolution projector might focus on specific areas like floors or tables, while low-resolution projectors cover larger surfaces like walls and ceilings. Projectors could be equipped with actuators for directional image projection, switchable diffusers for room lighting, and packaged within transparent enclosures resembling conventional light bulbs.

Technical Specifications

  • Low-Resolution Projector: Features arrays ranging from 16x16 to 256x256 LEDs.
  • High-Resolution Projector: Arrays may vary from 512x512 to 2k x 2k LEDs, supporting standard resolutions like 1920x1080.
  • Optical Systems: Integrated detection systems using infrared light can identify objects and surfaces, providing feedback for projector control.
  • Wireless Connectivity: Enables communication with devices like smartphones or AR/VR headsets.

Applications and Benefits

This AR light system enhances conventional room lighting by integrating AR/VR imagery into everyday environments. It eliminates the discomfort associated with wearing HMDs while allowing multiple users to experience augmented content simultaneously. High-resolution projections can display detailed interfaces or media, while low-resolution imagery adds ambient effects or mood enhancements. Overall, the system provides an innovative way to blend digital content with real-world settings.