Transparent display apparatus and display method thereof
AssigneesSamsung Electronics Co., Ltd., Korea University Research and Business Foundation
InventorsJong-ok Kim, Kang-kyu Lee, Tae-young Na, Jae-woo Kim, Je-ho Ryu
Life of this patent
Estimating the term…
Abstract
A display method of a transparent display apparatus is provided. The display method includes sensing illumination around the transparent display apparatus; determining threshold lightness using the sensed illumination; correcting image data by changing lightness and chroma of colors which are brighter than the determined threshold lightness by a first method and changing at least one of lightness and chroma of colors which are the determined threshold lightness or less by a second method; and displaying the corrected image data on the transparent display apparatus.
Claims18
A display method of displaying image data on a transparent display apparatus, the display method comprising:
- sensing an illumination in an environment around the transparent display apparatus;
- determining a threshold lightness value using the sensed illumination;
- correcting the image data by changing, using a first method, a lightness and a chroma of colors having a lightness value brighter than the determined threshold lightness value and changing, using a second method, only the chroma of colors having a lightness value equal to or less than the determined threshold lightness value;
- and
- displaying the corrected image data on the transparent display apparatus,
- wherein, based on a color gamut of the transparent display apparatus being included in a color gamut of the image data, the correcting the image data comprises the changing the lightness and the chroma of the colors having lightness values brighter than the threshold lightness value and the changing only the chroma of the colors having lightness values equal to or less than the threshold lightness value.
A transparent display apparatus for displaying image data comprising:
- a sensor configured to sense an illumination in an environment around the transparent display apparatus;
- a processor configured to determine a threshold lightness value using the sensed illumination, and correct the image data by changing, using a first method, a lightness and a chroma of colors having a lightness value brighter than the determined threshold lightness value and changing, using a second method, only the chroma of colors having a lightness value equal to or less than the determined threshold lightness value;
- and
- a transparent display configured to display the corrected image data,
- wherein the processor is configured to correct the image data by changing the lightness and the chroma of the colors having lightness values brighter than the threshold lightness value and changing only the chroma of the colors having lightness values equal to or less than the threshold lightness value based on a color gamut of the transparent display being included in a color gamut of the image data.
A non-transitory computer readable recording medium including a program for executing a display method of displaying image data on a transparent display apparatus, wherein the display method includes:
- sensing an illumination in an environment around the transparent display apparatus;
- determining a threshold lightness value using the sensed illumination;
- correcting the image data by changing, using a first method, a lightness and a chroma of colors having a lightness value brighter than the determined threshold lightness value and changing, using a second method, only the chroma of colors having a lightness value equal to or less than the determined threshold lightness value;
- and
- displaying the corrected image data on the transparent display apparatus
- wherein, based on a color gamut of the transparent display apparatus being included in a color gamut of the image data, the correcting the image data comprises the changing the lightness and the chroma of the colors having lightness values brighter than the threshold lightness value and the changing only the chroma of the colors having lightness values equal to or less than the threshold lightness value.
Dependencies are inferred from the claim text.