Wireless LANA wireless LAN (WLAN) is a wireless computer network that links two or more devices using wireless communication to form a local area network (LAN) within a limited area such as a home, school, computer laboratory, campus, or office building. This gives users the ability to move around within the area and remain connected to the network. Through a gateway, a WLAN can also provide a connection to the wider Internet. Wireless LANs based on the IEEE 802.11 standards are the most widely used computer networks in the world.
Edge detectionEdge detection includes a variety of mathematical methods that aim at identifying edges, curves in a at which the image brightness changes sharply or, more formally, has discontinuities. The same problem of finding discontinuities in one-dimensional signals is known as step detection and the problem of finding signal discontinuities over time is known as change detection. Edge detection is a fundamental tool in , machine vision and computer vision, particularly in the areas of feature detection and feature extraction.
Portable computerA portable computer is a computer designed to be easily moved from one place to another, as opposed to those designed to remain stationary at a single location such as desktops and workstations. These computers usually include a display and keyboard that are directly connected to the main case, all sharing a single power plug together, much like later desktop computers called all-in-ones (AIO) that integrate the system's internal components into the same case as the display.
AdditionAddition (usually signified by the plus symbol ) is one of the four basic operations of arithmetic, the other three being subtraction, multiplication and division. The addition of two whole numbers results in the total amount or sum of those values combined. The example in the adjacent image shows two columns of three apples and two apples each, totaling at five apples. This observation is equivalent to the mathematical expression "3 + 2 = 5" (that is, "3 plus 2 is equal to 5").
ClothingClothing (also known as clothes, garments, dress, apparel, or attire) is any item worn on the body. Typically, clothing is made of fabrics or textiles, but over time it has included garments made from animal skin and other thin sheets of materials and natural products found in the environment, put together. The wearing of clothing is mostly restricted to human beings and is a feature of all human societies. The amount and type of clothing worn depends on gender, body type, social factors, and geographic considerations.
UnderwearUnderwear, underclothing, or undergarments are items of clothing worn beneath outer clothes, usually in direct contact with the skin, although they may comprise more than a single layer. They serve to keep outer clothing from being soiled or damaged by bodily excretions, to lessen the friction of outerwear against the skin, to shape the body, and to provide concealment or support for parts of it. In cold weather, long underwear is sometimes worn to provide additional warmth. Special types of undergarments have religious significance.
Vintage clothingVintage clothing is a generic term for garments originating from a previous era, as recent as the 1990s. The term can also be applied in reference to second-hand retail outlets, e.g. in vintage clothing store. While the concept originated during World War I as a response to textile shortages, vintage dressing encompasses choosing accessories, mixing vintage garments with new, as well as creating an ensemble of various styles and periods. Vintage clothes typically sell at low prices for high-end name brands.
Men's skirtsOutside Western cultures, men's clothing commonly includes skirts and skirt-like garments; however, in the Americas and much of Europe, skirts are usually seen as feminine clothing and socially stigmatized for men and boys to wear, despite having done so for centuries. While there are exceptions, most notably the cassock and the kilt, these are not really considered 'skirts' in the typical sense of fashion wear; rather they are worn as cultural and vocational garments.
Convention on the Protection and Promotion of the Diversity of Cultural ExpressionsThe Convention on the Protection and Promotion of the Diversity of Cultural Expressions is an international treaty adopted in October 2005 in Paris during the 33rd session of the General Conference of the United Nations Educational, Scientific and Cultural Organization (UNESCO). In response to the fears that globalization would lead to an increasingly uniform global culture, it allows states to protect cultural diversity by promoting and defending their own cultural industries.
