A cor como fonte luminosa e a inserção do receptor

Abstract

In the field of New Technologies of Communication (NTC) some artworks stand out because of their characteristic way of handling materialized color by light sources. Such light sources are poetically articulated by the artist, and they can enhance the dialogue between artwork and receiver. The aim of this dissertation is to investigate how the light-sourced color manipulated by the artist using NTC technological devices can promote an environment of synergy and exchange of information with the receiver. To understand this issue in an effective way, both the physiological, physical, psychological and cultural aspects of the color and its historical aspects are dealt with, thus investigating a scenery that allowed the meeting between color and technology, which made it understandable the gradual shift from the use of the color in a object to the color as a source of light in art. The concepts of open work and interactivity in the NTC and its relation to color as a light source are also discussed.Once the concepts of color, light and open work are set, some artworks are analyzed in order to identify the several ways color from a light source can be manipulated by the artist, considering its active and fundamental role in the dialogue between receiver and artwork. Based on certain concepts, it is expected to be possible to apprehend how the artist used color poetically as a light source in interactive installations produced by NTC in order to seduce the receiver into an exchange relationship with the artwork.

A análise de espaços livres sob a ótica da iluminação natural: Estudo de caso na Praça Comendador Xavier de Brito (RJ)

“…Valor: é a intensidade luminosa de uma cor(Henno, 2010, p.39). Croma: é a força da cor baseada numa escala entre o cinza neutro a qualquer outro nível de cor(Henno, 2010, p.39 apud Danger, 1973).4 O estudo do clima determina a configuração básica das condições de céu predominante. A IEA (International Energy Agency) estabelece três tipos básicos de céu: céu claro, parcialmente encoberto e encoberto.…”