Robert bosch gmbh (20240135749). METHOD FOR ASCERTAINING AT LEAST ONE EYE STATE OF AT LEAST ONE PERSON SITUATED IN A DEFINED SPATIAL REGION simplified abstract
Contents
- 1 METHOD FOR ASCERTAINING AT LEAST ONE EYE STATE OF AT LEAST ONE PERSON SITUATED IN A DEFINED SPATIAL REGION
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHOD FOR ASCERTAINING AT LEAST ONE EYE STATE OF AT LEAST ONE PERSON SITUATED IN A DEFINED SPATIAL REGION - 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 Original Abstract Submitted
METHOD FOR ASCERTAINING AT LEAST ONE EYE STATE OF AT LEAST ONE PERSON SITUATED IN A DEFINED SPATIAL REGION
Organization Name
Inventor(s)
Johannes Meyer of Haseluenne (DE)
Johannes Fischer of Pliezhausen (DE)
METHOD FOR ASCERTAINING AT LEAST ONE EYE STATE OF AT LEAST ONE PERSON SITUATED IN A DEFINED SPATIAL REGION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240135749 titled 'METHOD FOR ASCERTAINING AT LEAST ONE EYE STATE OF AT LEAST ONE PERSON SITUATED IN A DEFINED SPATIAL REGION
Simplified Explanation
The patent application describes a method for determining the eye state of a person using scanning laser feedback interferometry. Here are the key points:
- Light beam is directed into a defined spatial region in a scanning manner.
- The spatial region is at least as wide as the person's head.
- Modulation of the power of the light source is measured based on the reflection from the person's eye.
- The eye state of the person is determined based on the modulation of the power of the light source.
Potential Applications
This technology could be used in various fields such as healthcare, security, and human-computer interaction.
Problems Solved
This technology can help in monitoring the eye state of individuals for medical purposes, security screening, and improving user experience in human-computer interaction.
Benefits
The method provides a non-invasive way to determine the eye state of a person without direct contact. It can be used for quick and accurate eye state assessment.
Potential Commercial Applications
Potential commercial applications include eye tracking systems, biometric security systems, and healthcare devices for monitoring eye health.
Possible Prior Art
One possible prior art could be eye tracking systems used in research and gaming industries. These systems track eye movements for various purposes.
What are the specific parameters measured in the modulation of the power of the light source?
The specific parameters measured in the modulation of the power of the light source include the intensity of the reflected light, the frequency of modulation, and the phase shift of the reflected light.
How does this technology compare to existing eye tracking systems in terms of accuracy and speed?
This technology offers high accuracy and speed in determining the eye state of a person compared to traditional eye tracking systems. The scanning laser feedback interferometry provides real-time measurements with precision.
Original Abstract Submitted
a method for ascertaining at least one eye state of at least one person situated in a defined spatial region. at least one light beam is directed, in a scanning manner, into the defined spatial region using a light source of a scanning laser feedback interferometry sensor. the defined spatial region has, in the horizontal direction, at least the dimension of a width of a head of the person. a modulation of the power of the light source of the laser feedback interferometry sensor is measured as a function of at least one light beam reflected back by at least one eye of the person situated in the defined spatial region. the at least one eye state of the at least one person situated in the defined spatial region is ascertained as a function of the modulation of the power of the light source, using a processing unit.
