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US 9,317,114 B2Granted
Display property determination
AssigneeKorea Advanced Institute of Science and Technology
InventorSung Jae Hwang
Life of this patent
Estimating the term…
Abstract
A display apparatus may include an optical element having thereon an information area; an eye tracker configured to detect an activity of at least one pupil within eyes; a processor configured to change a display property of the information area based at least in part on the activity of the at least one pupil.
Claims17
A display apparatus, comprising:
- an optical element having thereon an information area;
- an eye tracker configured to detect an activity of at least one pupil within eyes;
- a processor configured to change a display property of the information area based at least in part on the activity of the at least one pupil,
- wherein the display property includes at least one of a transparency, a size, a brightness, a chroma, a resolution or a blinking speed of the information area, and
- wherein the processor is further configured to:
- determine a gaze point of the at least one pupil based at least in part on the detected activity of the at least one pupil,
- calculate a distance between the gaze point of the at least one pupil and the information area, and
- determine the display property of the information area based at least in part on the calculated distance.
5 more elements
A display apparatus, comprising:
- an optical element having thereon an information area;
- an eye tracker configured to detect an activity of at least one pupil within eyes;
- a processor configured to change a display property of the information area based at least in part on the activity of the at least one pupil,
- wherein the display property includes at least one of a transparency, a size, a brightness, a chroma a resolution or a blinking speed of the information area, and
- wherein the processor is further configured to:
- determine whether a gaze point of the at least one pupil moves from an outside of the information area to an inside of the information area based at least in part on the detected activity of the at least one pupil, and
- decrease the transparency of the information area, if the gaze point is determined to move from the outside of the information area to the inside of the information area.
4 more elements
A display apparatus, comprising:
- an optical element having thereon an information area;
- an eye tracker configured to detect an activity of at least one pupil within eyes;
- a processor configured to change a display property of the information area based at least in part on the activity of the at least one pupil,
- wherein the display property includes at least one of a transparency, a size, a brightness, a chroma a resolution or a blinking s seed of the information area, and
- wherein the processor is further configured to:
- calculate a focal length of the at least one pupil based at least in part on the detected activity of the at least one pupil, and
- determine the display property of the information area based at least in part on the calculated focal length.
4 more elements
Dependencies are inferred from the claim text.