Layers Innovation
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Wikipedia
Layers were first commercially available in Fauve Matisse (later Macromedia xRes), and then available in Adobe Photoshop 3.0, in 1994, but today a wide range of other programs, such as Photo-Paint, Paint Shop Pro, GIMP, Paint.NET, StylePix, and even batch processing tools also include this feature. In vector image editors that support animation, layers are used to further enable manipulation along a common timeline for the animation; in SVG images, the equivalent to layers are “groups”.
There are different kinds of layers, and not all of them exist in all programs. They represent a part of a picture, either as pixels or as modification instructions. They are stacked on top of each other, and depending on the order, determine the appearance of the final picture.
In graphics software, layers are the different levels at which one can place an object or image file. In the program, layers can be stacked, merged, or defined when creating a digital image. Layers can be partially obscured allowing portions of images within a layer to be hidden or shown in a translucent manner within another image. Layers can also be used to combine two or more images into a single digital image. For the purpose of editing, working with layers allows for applying changes to just one specific layer.
The word “innovation” once had a quite different meaning. The first full-length discussion about innovation is the account by the Greek philosopher and historian Xenophon (430–355 BCE). He viewed the concept as multifaceted and connected it to political action. The word for innovation that he uses, ‘kainotomia’, had previously occurred in two plays by Aristophanes (c. 446 – c. 386 BCE). Plato (died c. 348 BCE) discussed innovation in his Laws dialogue and was not very fond of the concept. He was skeptical to it both in culture (dancing and art) and in education (he did not believe in introducing new games and toys to the kids). Aristotle (384–322 BCE) did not like organizational innovations: he believed that all possible forms of organization had been discovered.
Before the 4th century in Rome, the words novitas and res nova / nova res were used with either negative or positive judgment on the innovator. This concept meant “renewing” and was incorporated into the new Latin verb word innovo (“I renew” or “I restore”) in the centuries that followed. The Vulgate version of the Bible (late 4th century CE) used the word in spiritual as well as political contexts. It also appeared in poetry, mainly with spiritual connotations, but was also connected to political, material and cultural aspects.