MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202647096846 A) filed by Koninklijke Philips N. V. on August 11, 2026, for Brightness Range Adaptation For Computers.
Inventors include Berendse, Danny; and Mertens, Mark Jozef Willem.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: To allow controlled display of various visual assets of different brightness dynamic range, a computer (700) and in particular its operating system pre-agrees with various software applications a method for communicating high dynamic range colors which involves re-mapping the original HDR pixel colors of the visual assets to one or more pre-agreed common color spaces or representations for the operating system, using secondary pixel colors e.g. defined in sRGB space for the pixel color arrays defining the geometrical structure of the assets, which assets communicate such arrays together with color transformation control data (CTctrl) which comprises at least one of a first brightness mapping function (TM1) or its inverse, and a reference white level (WL1) based on such secondary colors and linking the original HDR colors to the secondary colors, so that the operating system may elect a common color space for various software applications to communicate all their visual assets, and that the operating system can manage color coordination of visual assets received from one or more software applications (701, 702) during a geometrical composition of the assets in a total canvas, for a screenout buffer for providing pixels for one or more connected displays.
Disclaimer: Curated by HT Syndication.
