Meta platforms technologies, llc (20240160013). MULTI-PUPIL DISPLAY AND EYE-TRACKING WITH INTERFEROMETRIC SENSING simplified abstract
Contents
- 1 MULTI-PUPIL DISPLAY AND EYE-TRACKING WITH INTERFEROMETRIC SENSING
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 MULTI-PUPIL DISPLAY AND EYE-TRACKING WITH INTERFEROMETRIC SENSING - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
MULTI-PUPIL DISPLAY AND EYE-TRACKING WITH INTERFEROMETRIC SENSING
Organization Name
meta platforms technologies, llc
Inventor(s)
Mohamed Tarek Ahmed El-haddad of Redmond WA (US)
Francesco Larocca of Kirkland WA (US)
MULTI-PUPIL DISPLAY AND EYE-TRACKING WITH INTERFEROMETRIC SENSING - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240160013 titled 'MULTI-PUPIL DISPLAY AND EYE-TRACKING WITH INTERFEROMETRIC SENSING
Simplified Explanation
The patent application describes an eye-tracking system that utilizes infrared light and a waveguide to track eye movements and display virtual images.
- Light source emits infrared (IR) light
- Waveguide with input coupler directs IR light towards eyebox region for eye-tracking
- Scanner directs visible light to input coupler for display as virtual image
- Sensor generates imaging signal when IR light impinges upon it
Potential Applications
This technology can be used in various fields such as:
- Virtual reality systems
- Augmented reality devices
- Eye-tracking research
Problems Solved
This technology addresses the following issues:
- Accurate eye-tracking for user interaction
- Display of virtual images in a precise manner
- Integration of IR and visible light for multiple functions
Benefits
The benefits of this technology include:
- Improved user experience in virtual and augmented reality environments
- Enhanced accuracy in eye-tracking applications
- Versatile system with multiple functionalities
Potential Commercial Applications
This technology has potential commercial applications in:
- Gaming industry for immersive experiences
- Medical field for diagnostic and therapeutic purposes
- Research and development for eye-tracking studies
Possible Prior Art
One possible prior art could be existing eye-tracking systems that use different technologies such as cameras or sensors to track eye movements.
Unanswered Questions
How does the system handle interference from external light sources?
The patent application does not provide details on how the system mitigates interference from external light sources that may affect the accuracy of eye-tracking.
What is the power consumption of the system?
The patent application does not mention the power consumption of the system, which could be crucial for portable or battery-operated devices.
Original Abstract Submitted
an eye-tracking system may include a light source to emit infrared (ir) light. a waveguide may include an input coupler. a scanner may be to direct the infrared (ir) light to the input coupler, which may be configured to direct the infrared (ir) light to exit the waveguide toward an eyebox region for eye-tracking. the scanner may be to direct visible light to the input coupler. the input coupler may be to direct the visible light toward the eyebox region for display as a virtual image. a sensor may be to generate an imaging signal when infrared (ir) light impinges upon the sensor via the scanner and the input coupler.
