Tag Archives: human

3Questions on HI/VI Issues – European Union of the Deaf

EUD plus 3 Questions LogoThere are several groups who represent the varied and specific interests of the community of people with disabilities in the EU. Some campaigns are centered around specific issues, for example the 2006 campaign that resulted in Disabled Air Passengers’ Rights. Other campaigns focus upon accessibility to the internet, and this year mobility issues have been given a special international highlight.

Recently the work of one broadly focused activity came to fruition. As background, within the general portfolio of the United Nations International Bill of Human Rights are nine Core International Human Rights Instruments. They are all considered treaties which, though ratified within the UN, still need to be ratified and implemented at the country level.

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The State of Digital Cinema – April 2010 – Part Zero

PlankLogoThis document is Part 0 of an multipart article that details with the basics of today’s transition from film-based cinema to server/file-based digital cinema. This Part 0 addresses some questions that came from readers of Part I, which explains its format and style.


Imagine a rainbow or the light that comes out of a prism. What we think of as the white light of the sun gets split into several discreet, or separate colors.

The next time that you are outside on a sunny day, notice the different shades of blue in the sky as you view it closer or further from the sun. Then later in the day before sunset, notice the colors of the blue as it ranges from deep to light blue and starts to turn orange and then several other shades of red.

There have been a lot of studies that deal with color, and how the human visual system deals with it. There is an international center, the CIE, for all things color and illumination. They did basic work early last century which tried to answer several questions about what an average group of people actually see. They helped settle on methods to scientifically speak about color, and on the best working theory for how the eye (in general) and humans (in particular) see (in general) and see color (in particular.)

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